High-strength punching die with buffering function

The invention discloses a high-strength punching die with a buffering function. The die comprises an upper die body, a swaging core and a lower die body. The lower die body further comprises a lower die base, at least four balance blocks, four hoisting parts and square sleeves. A polyurethane column is higher than a steel sleeve. A left notch groove and a right notch groove are formed in the two ends of the lower die base respectively. At least two guide columns are arranged in the left notch groove. At least two guide columns are disposed in the right notch groove. Lower sliding plates are arranged on the inner side walls, the front side walls and the rear side walls of the left notch groove and the right notch groove. A plurality of through holes are evenly formed in the lower siding plates at intervals, and graphite columns are embedded in the through holes. A left protruding slider and a right protruding slider are arranged at the two ends of the upper die body respectively. The left ...

Vertical tri-cylinder reciprocating type borehole pump

The invention relates to a vertical tri-cylinder reciprocating type borehole pump which comprises a power end assembly and a hydraulic end assembly, wherein the power end assembly is arranged on the lower side, and the hydraulic end assembly is arranged on the upper side. The power end assembly comprises a gearshaft, a crankshaft, a large herringbone gear, a connecting rod, a cross head, a cross head guiding plate, a guide plate base and an intermediate rod, and the pump casing comprises an upper housing and a lower housing, which are connected into one body through bolts. A deceleration mechanism is arranged in the pump, and the axle center of the crankshaft and the center of a cross head slideway are on a same vertical linear line. The hydraulic end assembly mainly comprises a piston rod, a piston, a cylinder sleeve, a valve case, a suction valve, a discharge valve, a suction tube and a discharging pipe. The vertical tri-cylinder reciprocating type borehole pump is a vertical frame, and ...

A stamping die for auto parts

The utility model discloses a stamping die for auto parts, including last mould pressing material core and lower mould, the lower mould further includes die holder, 4 at least balancing pieces and 4 hoist and mount portions, the height that highly is greater than the steel bushing of this polyurethane cylinder, the both ends of die holder have left and right breach groove respectively, and this left and right breach inslot all is provided with 2 at least guide pillars, all be provided with down the slide on left and right breach inslot lateral wall, preceding lateral wall and the back lateral wall, this is provided with to even interval a plurality of through -hole down on slide, and here through -hole is embedded to have graphite column, go up the mould both ends and be provided with left and right protruding slider respectively, all seted up in this left and right protruding slider with the anastomotic sliding sleeve of guide pillar, be provided with on the left and right protruding slider ...

Mode structure under turn -ups cold stamping

The utility model discloses a mode structure under turn -ups cold stamping, including die holder, support terrace die and lower mould pressing material core, the central authorities that support the terrace die have a second depressed area, and this second depressed area bottom is provided with a plurality of first balancing piece, guide pillar and spring, the spring lies in the material returned board below of mould pressing material core down, the guide pillar runs through the T shape through -hole of material returned board, and the flange that is located guide pillar one end is located the lower part diameter that T shape through -hole upper portion and its diameter are greater than T shape through -hole, the through -hole of first balancing piece embedding material returned board and the surface of exposing material returned board, material returned board fringe region interval distribution has a plurality of blank holder to insert. The utility model discloses the deburring operation ...

Strong-wear-resisting material

The invention discloses a strong-wear-resisting material. The strong-wear-resisting material comprises, by weight, 0.5% to 1% of ammonia, 3.5% to 4.5% of molybdenum disulfide, 2% to 3% of spherulitic graphite molecules, 1% to 1.5% of nickel and the balanced copper, and the content of molybdenum disulfide is 4%. The material has the advantages that the wear resistance and the bearing performance of the material can be improved.

Engineering tire special for electric wheel dump truck

The utility model relates to the technical field of tires for mining machinery engineering vehicles, in particular to an engineering tire special for an electric wheel dump truck. The engineering tire comprises but is not limited to a tire body, a tire crown, a tire shoulder, a tire sidewall, a tire bead, a belted layer, a cord fabric layer and an airtight layer. According to the engineering tire special for the mining engineering machinery and the special wheel rim of the engineering tire, the wheel rim is matched with the size of the engineering tire, a large assembly space can be formed in the wheel rim, the assembly space is larger than the assembly space in a conventional tire and the wheel rim, the driving structure and the transmission structure of the dump truck are greatly simplified, the transmission efficiency is high, and the occupied space is small.

A side forms utensil of turning on one's side for vapour car roof

The utility model discloses a side forms utensil of turning on one's side for vapour car roof, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up mould pressing material in -core to go up the mould, the upper die base both ends are provided with left and right boss respectively, and these upper die base central authorities have a depressed area, go up mould pressing material core, go up in the first depressed area of the split type terrace die of mould embedding, upward mould pressing material in -core side is passed through a plurality ofly to the identical sliding connection of upper guide plate with the split type terrace die lateral surface of last mould, go up through a plurality of to the identical sliding connection of upper guide plate between mould pressing material core lateral surface and the depressed area medial surface ...

Easily maintain press die lower mould device

The utility model discloses an easily maintain press die lower mould device, including die holder, 4 at least balancing pieces and 4 hoist and mount portions, four hoist and mount parts do not are located four corners of die holder, the die holder upper surface has a boss, has the work piece processing district on this boss, the partial equilibrium piece is installed in the die holder upper surface and is lain in work piece processing district one side in 4 at least balancing pieces, and all the other balancing pieces are installed in the die holder upper surface and are lain in work piece processing district opposite side, the die holder is close to four corners and all is provided with the buffer, and this buffer comprises steel bushing and the polyurethane cylinder that is located the steel bushing, the height that highly is greater than the steel bushing of here polyurethane cylinder, 4 it is individual square sleeve pipe pass through hinge movable mounting in the die holder is close ...

Cantilever beam fine blanking die

The invention discloses a cantilever beam fine blanking die, belonging to the field of dies. The cantilever beam fine blanking die comprises an upper template, a lower template and a base, wherein the lower template is fixedly arranged on the base and is opposite to the upper template; fixed blocks are fixedly arranged on the bottom surface of the upper template; positioning posts are symmetrically arranged on the bottom surface of the upper template and are close to the two ends; the positioning posts run through the fixed blocks; a stripper plate is arranged at the lower end of each positioning post in a sliding manner; an expansion sleeve is arranged between the fixed blocks and the stripper plates; a punching needle is arrange at the middle part of the bottom surface of the upper template; the punching needle sequentially runs through the fixed blocks, the expansion sleeve and the stripper plates; a backing plate is arranged on the lower template to correspond to the punching needle ...

Stamping die for automobile parts

The invention discloses a stamping die for automobile parts. The stamping die comprises an upper die material pressing core and a lower die. The lower die comprises a lower die base, at least four balancing weights and four hoisting parts, and the height of polyurethane columns is larger than that of steel sleeves; a left notch and a right notch are formed in the two ends of the lower die base respectively, at least two guide pillars are arranged in the left notch, at least two guide pillars are arranged in the right notch, lower sliding plates are arranged on the inner side wall, the front side wall and the rear side wall of the left notch respectively, lower sliding plates are arranged on the inner side wall, the front side wall and the rear side wall of the right notch respectively, multiple through holes are evenly formed in each lower sliding plate at intervals, and graphite pillars are embedded into the through holes; a left convex sliding block and a right convex sliding block are ...

Upper die structure

The invention discloses an upper die structure and belongs to the field of automobile part machining tools. The upper die structure is designed to solve the problem that an existing product can not exert pressure on workpieces evenly. The upper die structure comprises an upper die body and multiple balance blocks, wherein the multiple balance blocks are arranged on the edges of the bottom surface of the upper die body respectively. Each balance block is provided with a connecting part and is movably connected with the upper die body through the connecting part. Each balance block comprises a fixed block and a movable block, wherein a screw is arranged on the fixed block, a screw hole is formed in the middle of the movable block, and the movable block can move up and down along the screw. Each balance block is composed of at least one balance base, wherein each balance base is made of magnetic materials, and at least two balance bases can attract each other. The upper die structure is convenient ...

Positioning apparatus of robot puncturing hole in endoscope operation

The present invention provides a positioning device and method for puncture of endoscope operated surgery robot. The device comprises an expansible connection rod arranged at end of a mechanical arm, a miniature CCD camera is arranged at end of the expansible connection rod, two red light point-like light spot lasers are arranged under the end mechanical arm of the robot, light from the both red light point-like light spot lasers intersects at front lower part of the camera, the red light point-like light spot lasers and the miniature CCD camera connect with control industry PC machine. The invention improves calibration precision of the puncture, conserves calibration devices such as CCD camera, prevents slow system operation caused by occupation of considerable computer system resource when only executing double-target or multi-target calibration in three-dimensional reconstruction process, thus the puncture calibration process is improved to be rapid and accurate, thereby reducing cost ...

Vehicle axle assembly fitting line

The invention discloses a vehicle axle assembly fitting line, and belongs to the technical field of car axle assembly. The vehicle axle assembly fitting line comprises a base and a transmission supporting beam mounted on the base, wherein a control switch is arranged at one side of the transmission supporting beam; a supporting base is placed on the transmission supporting beam; supporting columns which with an equal distance are uniformly distributed at the inner side of the transmission supporting beam in the length direction; a drive transmission gear is arranged at the inner side of the transmission supporting beam; the supporting base comprises a bottom supporting plate; driven transmission gears are arranged on two side rectangular vertical surfaces, resisted against the transmission supporting beam, of the supporting plate; two supporting columns are fixedly mounted on the supporting plate; groove openings for positioning and supporting a vehicle axle are formed in the top ends of ...

Positioning apparatus of robot puncturing hole in endoscope operation and locating method

The present invention provides a positioning device and method for puncture of endoscope operated surgery robot. The device comprises an expansible connection rod arranged at end of a mechanical arm, a miniature CCD camera is arranged at end of the expansible connection rod, two red light point-like light spot lasers are arranged under the end mechanical arm of the robot, light from the both red light point-like light spot lasers intersects at front lower part of the camera, the red light point-like light spot lasers and the miniature CCD camera connect with control industry PC machine. The invention improves calibration precision of the puncture, conserves calibration devices such as CCD camera, prevents slow system operation caused by occupation of considerable computer system resource when only executing double-target or multi-target calibration in three-dimensional reconstruction process, thus the puncture calibration process is improved to be rapid and accurate, thereby reducing cost ...

Manual micro mechanical arm for minimally invasive surgery

Monitor for measuring soil water content through magnetic variables

The invention belongs to the technical field of monitoring equipment, and particularly relates to a monitor for measuring soil water content through magnetic variables, which comprises a monitoring seat, the bottom of the monitoring seat is fixedly connected with a conical rod; a plurality of fixing frames are fixedly connected to the upper side of the outer surface of the monitoring seat; the plurality of fixing frames are arranged on the upper surface of the monitoring seat in a circumferential array; the outer surface of each fixing frame is in threaded connection with a threaded conical rod. A threaded groove matched with the threaded conical rod is formed in the outer surface of the fixing frame, the problem that in the prior art, when a monitor enters soil, a sensor and other structures outside the monitor are prone to being extruded by the soil and damaged is solved, soil water on the way or flowing water on the surface layer can be prevented from entering a monitoring electric appliance ...

Shape detection device of automobile sheet metal parts

The invention relates to the field of automobile detection, in particular to a shape detection device of automobile sheet metal parts. The shape detection device of the automobile sheet metal parts comprises a framework matched with the automobile sheet metal parts, the framework is in a triangle shape, a beveled edge frame and a right frame of the triangular framework are respectively and fixedly provided with a detection reference block, and a lower frame of the triangular framework is also fixedly provided with a detection reference block. According to the shape detection device of the automobile sheet metal parts, the three frames of the triangular framework are respectively provided with one detection reference block, in the detection process, the three frames can achieve the stable balance effect, the fact that one side can fall down easily and detection results are influenced due to unbalanced gravity in the detection process is avoided, and the problem that the detected sheet metal ...

Wheel type rotation loading machine

The utility model relates to a machine, in particular to a wheel type rotation loading machine, which comprises wheels (5), a chassis (6), a cab (1), a hydraulic lifting arm (3) and a loading hopper (4), wherein the hydraulic lifting arm (3) and the loading hopper (4) are arranged in front of the cab (1). The wheel type rotation loading machine is characterized in that a rotation mechanism (7) is arranged between a base plate (2) of the cab (1) and the chassis (6), and the cab (1), the hydraulic lifting arm (3) and the loading hopper (4) can rotate relative to the chassis (6) and the wheels (5). The wheel type rotation loading machine has the advantages that the loading hopper (4) can shift working position, the wheels (5) do not need to steer, and the loading hopper can perform loading working at any position around the wheels (5), thereby improving adaptability and working efficiency of the loading machine and being simple in structure, low in cost, convenient to use and the like. The ...

Quick-release helicopter armor

The invention provides a quick-release helicopter armor, which comprises an armor plate, an elastic piece, a first elastic piece, a second elastic piece and a second elastic piece, and is characterized in that the armor plate comprises an armor non-effective elastic area and a mounting groove formed in the armor non-effective elastic area; wherein the armor plate is of a plane bending integrated structure, and the armor plate can be attached to a helicopter body; the connecting assembly is arranged on the mounting groove and the helicopter body; the connecting assembly is used for connecting the armor plate to a helicopter body; the armor plate comprises an outer layer and an inner layer, the outer layer is formed by splicing ceramic blocks, and the splicing positions of the ceramic blocks are thickened; according to the device, the armor is more attached to the surface of the helicopter body while the elastic strike protection function of the armor is achieved, aerodynamic resistance caused ...

Die with avoiding structure

The invention discloses a die with an avoiding structure and belongs to the technical field of dies. The die with the avoiding structure is designed in order to solve the problems that an existing die rebounds in the process of high-strength steel stamping formation, forming precision and quality of high-strength steel plate stampings are reduced and the like. The die with the avoiding structure comprises upper die inserts and a lower die insert, an avoiding portion is arranged at the bend forming position of the lower die insert, and a gap is formed between the avoiding portion and the a stamping. Rebound in the process of high-strength steel stamping formation is effectively controlled, and forming precision and quality of the high-strength steel plate stampings are improved.

Cooling device for injection molding automotive components

The invention discloses a cooling device for injection molding automotive components, and belongs to the technical field of cooling devices. The cooling device comprises a box-shaped structure. The box-shaped structure comprises a left vertical plate, a right vertical plate, an upper transverse plate and a lower transverse plate, the vertical plates and the transverse plates are closed to form a cooling chamber, an annular water pipe is mounted between inner shells and outer shells of the upper transverse plate and the lower transverse plate, a water inlet pipe of the annular water pipe is positioned on an end surface of the lower transverse plate, a water outlet pipe of the annular water pipe is positioned on an end surface of the upper transverse plate, a conveyer belt for conveying the injection molding automotive components is laid in the cooling chamber, and radiating holes with equal diameters are formed in outer shells of the vertical plates in an arrayed manner. The cooling device ...

Manual tiny mechanical arm for minimally invasive surgery

The present invention provides a manual miniature mechanical hand used for minimally invasive surgery operation, which mainly consists of a fingertip clamping mechanism, a connecting pipe, a preloading jacket, a transmission and transfer device and a shell. The fingertip clamping mechanism comprises two fingertips. The connecting pipe is provided with a preloading shaft. The transmission and transfer device comprises a base plate, two driving wheel cantilever shafts and a rotating and transferring button which are arranged at the base plate. The driving wheel cantilever shaft is provided with a driving wheel and a pinion. The rotating and transferring button is equipped with a gearwheel. A rack with a guide slot is sheathed at the shaft of the gearwheel. The rack is articulated with a connecting rod which is articulated with a spanner. The spanner is provided with a spanner rotating shaft. The manual miniature mechanical hand which is used for minimally invasive surgery operation and designed ...

Roof skylight mould on with turn -ups

The utility model discloses a roof skylight mould on with turn -ups, include the upper die base, go up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up the mould pressing and expecting the in -core, the upper die base both ends are provided with left and right boss respectively, and these upper die base central authorities have a depressed area, go up mould pressing material core, go up in the first depressed area of the split type terrace die of mould embedding, upward mould pressing material in -core side is passed through a plurality ofly to the identical sliding connection of upper guide plate with the split type terrace die lateral surface of last mould, go up through a plurality of to the identical sliding connection of upper guide plate between mould pressing material core lateral surface and the depressed area medial surface, it is become by a plurality of sword block group to go up the split type terrace die ...

Automobile is deburring mould for stand

The utility model discloses an automobile is deburring mould for stand, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up mould pressing material in -core to go up the mould, the upper die base both ends are provided with left and right boss respectively, the lower mould further includes the die holder, supports terrace die and lower mould pressing material core, the central authorities that support the terrace die have a second depressed area, and this second depressed area bottom is provided with a plurality of first balancing piece, guide pillar and spring, the spring lies in the material returned board below of mould pressing material core down, be provided with on the left and right boss lateral wall with lower slide complex top slide, be provided with a plurality of through -hole on this top slide with all having the interval ...

A forge and press device safely for gatepost reinforcing plate

The utility model discloses a forge and press device safely for gatepost reinforcing plate, including last mould pressing material core and lower mould, the lower mould further includes die holder, 4 at least balancing pieces, 4 hoist and mount portions and square sleeve pipe, the height that highly is greater than the steel bushing of this polyurethane cylinder, left and right breach inslot all is provided with 2 at least guide pillars, all is provided with down the slide on left and right breach inslot lateral wall, preceding lateral wall and the back lateral wall, and this is provided with to even interval a plurality of through -hole down on slide, and here through -hole is embedded to have graphite column, go up the mould both ends and be provided with left and right protruding slider respectively, all seted up in this left and right protruding slider with the anastomotic sliding sleeve of guide pillar is provided with on the left and right protruding slider lateral wall and lower ...

Cold stamping deburring mould

The utility model discloses a cold stamping deburring mould, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up mould pressing material in -core to go up the mould, the upper die base both ends are provided with left and right boss respectively, the lower mould further includes the die holder, supports terrace die and lower mould pressing material core, the central authorities that support the terrace die have a second depressed area, and this second depressed area bottom is provided with a plurality of first balancing piece, guide pillar and spring, the spring lies in the material returned board below of mould pressing material core down. The utility model discloses the deburring operation of high -efficient ground, and go up mould pressing material core and support set up a plurality of to elastomer and balancing piece between the ...

Leakage detecting method for hydraulic end of high-pressure five-plunger pump

The detecting method of the invention comprises the following steps of: detecting the pressure of injection oil, when the pressure of the injection oil is larger than the preset value, judging that a valve seat or a valve ball at an outlet of a main pump has scouring leakage; detecting the change of the inlet pressure of the main pump, when the inlet pressure value of the main pump is larger than the preset value, judging that a valve seat or a valve ball at an inlet of the main pump has scouring leakage; detecting the pressure and the flow rate of flushing oil at the side of the injection oil, when the flow rate decreases to the preset value and the pressure increases to the preset value, judging that the stuffing at the side of the injection oil has leakage; and detecting the pressure value of seal oil, when the pressure of the seal oil increases to the preset value, judging that the stuffing at the side of the flushing oil has leakage. The detecting method provided by the invention can ...

Automobile panel deburring device

The utility model discloses an automobile panel deburring device, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up mould pressing material in -core to go up the mould, the upper die base both ends are provided with left and right boss respectively, the lower mould further includes the die holder, supports terrace die and lower mould pressing material core, the central authorities that support the terrace die have a second depressed area, and this second depressed area bottom is provided with a plurality of first balancing piece, guide pillar and spring, the spring lies in the material returned board below of mould pressing material core down, 4 square sleeve pipe that individual center has a through -hole pass through hinge movable mounting in the die holder is close to four corners. The utility model discloses the deburring operation ...

Automobile parts processing is with shaping turn -ups mould

The utility model discloses an automobile parts processing is with shaping turn -ups mould, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and go up the split type terrace die of mould to go up the mould, the upper die base both ends are provided with left and right boss respectively, be provided with on the left and right boss lateral wall with lower slide complex top slide, be provided with a plurality of through -hole on this top slide with all having the interval, here through -hole is embedded to have graphite column, the both ends of die holder have left and right breach groove respectively, all are provided with down the slide on the inside wall in this left and right breach groove, and this is provided with to even interval a plurality of through -hole down on slide, and here through -hole is embedded to have graphite column, 4 square sleeve pipe that individual center has a hollow ...

Car accessories cooling device that moulds plastics

The utility model discloses a car accessories cooling device that moulds plastics belongs to cooling device technical field. It includes about by that two risers and two upper and lower diaphragms form the case column structure, and annular water pipe is installed to riser and the closed cooling bin that forms of diaphragm between casing and the shell body in the upper and lower diaphragm, and the inlet tube of annular water pipe lies in diaphragm terminal surface down, and the outlet pipe lies in the diaphragm terminal surface, lays the conveyer belt that transmits the accessories of moulding plastics in the cooling bin, and array distribution has equant louvre on the riser shell body. The utility model discloses the advantage lies in: the car is moulded plastics the spare part confucian classics and commentaries and is sent and bring into cooling bin, in the transmission course, heat is cooled off through the hydrologic cycle area of annular water pipe, dispels the heat through the louvre ...

Car gatepost moulding -die lower mould

The utility model discloses a car gatepost moulding -die lower mould, including die holder, 4 at least balancing pieces and 4 hoist and mount portions, four hoist and mount parts do not are located four corners of die holder, the die holder upper surface has a boss, has the work piece processing district on this boss, the partial equilibrium piece is installed in the die holder upper surface and is lain in work piece processing district one side in 4 at least balancing pieces, and all the other balancing pieces are installed in the die holder upper surface and are lain in work piece processing district opposite side, the die holder is close to four corners and all is provided with the buffer, and this buffer comprises steel bushing and the polyurethane cylinder that is located the steel bushing, the height that highly is greater than the steel bushing of here polyurethane cylinder, the both ends of die holder have left and right breach groove respectively, and this left and right breach ...

Safe forging device for doorpost reinforcing plate

The invention discloses a safe forging device for a doorpost reinforcing plate. The device comprises an upper mold pressing core and a lower mold, wherein the lower mold further comprises a lower mold base, at least four balance blocks, at least four lifting parts and square sleeves; a polyurethane column is higher than a steel sleeve; at least two guide columns are respectively arranged in left and right gap grooves; lower slide plates are respectively arranged on the inner side walls, the front side walls and the back side walls of the left and right gap grooves; multiple through holes are uniformly formed in the lower slide plates at intervals; graphite columns are embedded in the through holes; left and right convex slide blocks are respectively arranged at the two ends of an upper mold; slide sleeves matched with the guide columns are respectively arranged in the left and right convex slide blocks; upper slide plates fitting the lower slide plates are arranged on the outer side walls ...

Punching press mould of bending

The utility model discloses a punching press mould of bending belongs to the stamping die field. It include cope match -plate pattern, base, with fixed the last mould of cope match -plate pattern, with the fixed lower mould of base, still include the mechanism of bending, it includes movable mould, transfer line, support, connecting rod, spring to bend the mechanism, lower mould one side is equipped with vertical chute, the movable mould sets up in the spout, the transfer line middle part is fixed on the base through the support to the transfer line both ends link to each other with movable mould, connecting rod respectively, connecting rod and cope match -plate pattern were linked together through the spring and went up mutually supporting between mould, lower mould and the movable mould, and a punching press is carried on bending for twice, had improved the bend efficiency and the quality of bending, and simple structure is with low costs, simple to operate.

Compression test anchor clamps piston rod draw gear

The utility model discloses a compression test anchor clamps piston rod draw gear, including direction wheel carrier (1), axle ear (2), connecting axle (3), gyro wheel (4), bearing (5), raceway (6) and dog (7), the direction wheel carrier is the body frame body, and axle ear (2) welding is in the one side on direction wheel carrier upper portion, and install at direction wheel carrier lower extreme through the bearing gyro wheel (4), and the axle ear passes through connecting axle (3) to be connected with piston rod one end, and raceway (6) end is fixed with dog (7), the gyro wheel drives direction wheel carrier (1) and moves on raceway (6). The utility model discloses can prevent the piston rod since the increase of overhang appear vibrate, warp, simple structure has, operating maintenance conveniently, the effect of the security when having improved site operations.

Furnace heat exchange type electric arc metallurgy equipment for smelting various special alloys

The invention relates to the technical field of industrial metallurgical smelting equipment, in particular to furnace heat exchange type electric arc metallurgy equipment for smelting various special alloys. The equipment comprises an air compressor (1), a mixing cylinder (2), a feed hopper (3), a main pipe (4), hollow electrodes (5), an electric furnace (6), electric arc areas (7), branch pipes (8) and a feeding pipe (9). The equipment is characterized in that one end of the mixing cylinder (2) is fixedly connected with a smelting device through the main pipe (4) while the other end is connected with one end of the air compressor (1) fixedly, one side of the mixing cylinder (2) is fixedly connected with the feed hopper (3) through the feeding pipe (9), the smelting device comprises the hollow electrodes (5), the electric furnace (6), the electric arc areas (7) and the branch pipes (8), and one end of each hollow electrode (5) is in through connection with the main pipe (4) through the ...

A deburring device for vapour car roof

The utility model discloses a deburring device for vapour car roof, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up mould pressing material in -core to go up the mould, the upper die base both ends are provided with left and right boss respectively, the lower mould further includes the die holder, supports terrace die and lower mould pressing material core, the central authorities that support the terrace die have a second depressed area, and this second depressed area bottom is provided with a plurality of first balancing piece, guide pillar and spring, the spring lies in the material returned board below of mould pressing material core down, the guide pillar runs through the T shape through -hole of material returned board, and the flange that is located guide pillar one end is located the lower part diameter that T shape through ...

Cold stamping deburring mould for auto parts

The utility model discloses a cold stamping deburring mould for auto parts, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up mould pressing material in -core to go up the mould, the upper die base both ends are provided with left and right boss respectively, the lower mould further includes the die holder, supports terrace die and lower mould pressing material core, the central authorities that support the terrace die have a second depressed area, and this second depressed area bottom is provided with a plurality of first balancing piece, guide pillar and spring, the spring lies in the material returned board below of mould pressing material core down, be provided with on the left and right boss lateral wall with lower slide complex top slide, be provided with a plurality of through -hole on this top slide with all having the interval ...

Be used for turn down rims forming die of car baffle

The utility model discloses a be used for turn down rims forming die of car baffle, comprises an upper die and a lower die, it further includes the upper die base, goes up mould pressing material core, 4 hoist and mount portions and imbed the split type terrace die of last mould of going up mould pressing material in -core to go up the mould, the upper die base both ends are provided with left and right boss respectively, the lower mould further includes the die holder, supports terrace die and lower mould pressing material core, the central authorities that support the terrace die have the second depressed area, be provided with on the left and right boss lateral wall with lower slide complex top slide, be provided with a plurality of through -hole on this top slide with all having the interval, here through -hole is embedded to have graphite column, the both ends of die holder have left and right breach groove respectively, all are provided with down the slide on the inside wall in this ...

High strength cut -out press with buffer function

The utility model discloses a high strength cut -out press with buffer function, including last mould pressing material core and lower mould, the lower mould further includes die holder, 4 at least balancing pieces, 4 hoist and mount portions and square sleeve pipe, the height that highly is greater than the steel bushing of this polyurethane cylinder, the both ends of die holder have left and right breach groove respectively, and this left and right breach inslot all is provided with 2 at least guide pillars, all is provided with down the slide on left and right breach inslot lateral wall, preceding lateral wall and the back lateral wall, and this is provided with to even interval a plurality of through -hole down on the slide, and here through -hole is embedded to have graphite column, go up the mould both ends and be provided with left and right protruding slider respectively, all seted up in this left and right protruding slider with the anastomotic sliding sleeve of guide pillar is ...

Sunroof is with lower die mechanism that punches a hole

The utility model discloses a sunroof is with lower die mechanism that punches a hole, including die holder, 4 at least balancing pieces and 4 hoist and mount portions, four hoist and mount parts do not are located four corners of die holder, the die holder upper surface has a boss, has the work piece processing district on this boss, the partial equilibrium piece is installed in the die holder upper surface and is lain in work piece processing district one side in 4 at least balancing pieces, and all the other balancing pieces are installed in the die holder upper surface and are lain in work piece processing district opposite side, the die holder is close to four corners and all is provided with the buffer, and this buffer comprises steel bushing and the polyurethane cylinder that is located the steel bushing, the height that highly is greater than the steel bushing of here polyurethane cylinder, the both ends of die holder have left and right breach groove respectively, and this left ...