Third axis group mechanism matched with positive axis of movable machine

Technical Field

This invention involves a kind of myocardial orthoaxis and 3rd shaft group mechanism.

Background Art

On the market the existing walks the plans , the movement axis of the machine tool of this technology has been some research, and when the most widespread application is the X1 axis group, Y1 axis group, Z1 of the shaft of the three shaft orthoaxis is distracted type Che Xian machine tool process; or, when the countershaft; structure Z2 when the shaft, and cooperates with the four shaft is distracted type Che Xian orthoaxis of the machine tool to form a structure; or, when the countershaft by the X2 axis group, Z2 is basically orthoaxis structure matched with the countershaft of the five axis machine tool is distracted type Che Xian formed structure; or, when the countershaft by the X2 axis group, Z2 shaft, Y2 with a countershaft structure basically orthoaxis structure is formed of the six-axis machine tool is distracted type Che Xian.

The above-mentioned existing is distracted type Che Xian orthoaxis structure of the machine tool X1 shaft, Y1 axis group, Z1 group three large part of the shaft, wherein the machine tool is a main shaft mounted on the Z1 axis sliding plate, the machine tool is a main shaft, a, is the raw material of the workpiece of the machine tool directly into the interior of main shaft, for the convenience of processing, as the tail end of the main shaft is connected with the feeder, the feeder can be constantly and continuously feed the positive main shaft to the machine tool, machine tool spindle holding the work piece material, drives the material back and forth movement in the Z-axis direction, after the edit process workers, the main shaft guide sleeve structure of the machine tool (the guide sleeve can be the synchronous electricity guide sleeve , interchangeable linkage guide sleeve, and the like) or the non-conductive sleeve structure, close to the workpiece to the cutting tool, the cutting tool according to the procedure of the sequence of the workpiece respectively to the different procedure to be successively processing. The work pieces can be respectively complete orthoaxis structure to finish turning, milling, drilling, tapping, eccentric hole forming, the inclined hole forming process. When the axial end of the structure after the work piece is cut off, such as work-piece cut-off end face need to be re-processed, the main shaft can not realize the structure, the auxiliary structure in order to avoid the need to increase the secondary for the error caused by the clamping. Machine tool with countershaft axis group orthoaxis shaft mounted in opposite directions, the position of the auxiliary shaft of the machine tool, the countershaft X2 shaft, Y2 shaft, Z2 axis group, or by the X2 axis group, Z2 a shaft, or by Z2 a is basically, mainly aimed at when a workpiece is machined, the cut-off structure to complete the orthoaxis end face processing. Machine tool installed in vice-main axle Z2 on the sliding shaft, with the main shaft, such as processing, receiving consists of a machine tool is a main shaft of the work piece, the work piece is cut off, vice-main axle clamping workpiece of the machine tool, with the blade row, the processing carried out on the reverse side of the work piece, also can replace the orthoaxis completed a part of the processing, the processing time are saved. After shaping of the workpiece, the machine tool can be vice-main axle parts automatically send out processing, the countershaft structure can also complete the parts turning, milling, drilling, tapping, carving, forming the inclined hole, eccentric hole forming process. According to the process arrangement of a work piece to be processed, can confirm whether to need to increase the countershaft structure, or in adding [...] counter Z2 shaft, four-shaft structure with orthoaxis is distracted type Che Xian machine tool; in countershaft or Z2 shaft and X2 shaft, a structure with orthoaxis is distracted type Che Xian five-axis machine tool; the countershaft or Z2 shaft, X2 shaft, Y2 shaft, the six shaft is distracted type Che Xian orthoaxis structure machine tool.

In the structure of the orthoaxis Y1 in the shaft group Y1 axis slide plate can be arranged two rows of cutting tool, two rows in the X direction of the cutting tool to the presence, the Y1 axis sliding parts is a complete, therefore, all the X, Y, Z three parties for synchronous action of the upward movement, only the processing of the process to finish the journey in a the tool is only after the next the tool can be carried out the processing of the next process. This is caused by the machine tool the orthoaxis when a workpiece is processed the bed of the machine tool, the cutting tool adapted to mutual limitations of the molding time of the optimization of the have not been very good, impact forming efficiency of the work piece.

Content of the invention

The invention solves the technical problems on the existing machine tool is can not realize complicated is distracted type Che Xian one-time processing and molding of the parts, and the efficiency is not high.

In order to solve the above technical problem, the invention provides a myocardial orthoaxis and 3rd shaft group mechanism of, the 3rd the axle group Z3 shaft, Y3 shaft, X3 a shaft.

The Z3 axis group including the Z3 axis lead screw, Z3 shaft slide and Z3 axis motor, Z3 shaft is mounted on the machine tool slide on the bed, Z3 axis lead screw and Z3 threaded connection with the shaft sliding, Z3 one end of the shaft of the lead screw and Z3 shaft motor is connected with the drive shaft of the; starting Z3 motor, Z3 shaft motor drive shaft drives the Z3 axis lead screw rotation, because the Z3 axis lead screw and Z3 shaft is connected with the slide plate, therefore, Z3 shaft the sliding plate to slide in the Z3 axis lead screw rotation of the Z-axis direction at the same time, realize the 3rd shaft group in the movement of the Z-axis direction.

The Y3 shaft comprises Y3 shaft slide, Y3 axis lead screw and Y3 shaft motor, Y3 shaft slidably mounted on the slide plate Z3 shaft sliding plate, Y3 axis lead screw and Y3 shaft is connected with the slide plate, Y3 shaft one end of the screw rod and Y3 shaft motor is connected with the drive shaft of the; starting Y3 shaft motor, Y3 shaft drives the transmission shaft of a motor, Y3 axis lead screw rotation, as Y3 axis lead screw and Y3 shaft is connected with the slide plate, therefore, Y3 shaft the sliding plate to slide in the Y3 of the lead screw to rotate at the same time shaft Y3 axial direction, to realize in 3rd axis group of the movement of the Y-axis direction.

The X3 shaft comprises a tool mounting seat, X3 axis lead screw and X3 axis motor, tool holder is slidably mounted on Y3 shaft sliding plate, X3 axis lead screw threaded connection with the cutting tool installation base, X3 shaft one end of the screw rod and X3 shaft is connected with the drive shaft of the motor. When X3 shaft when the motor is started, X3 axis lead screw in the X3 shaft rotates under the driving of the motor, because the X3 axis lead screw threaded connection with the mounting seat, then drives the cutting tool mounting base to realize the movement of the X-axis direction, in the 3rd axis group of the movement of the X-axis direction.

As the further improvement of this invention, the tool holder is X3 shaft slide plate. The cutting tool mounted on the X3 axis sliding plate, arrangements can be made according to different tool demand.

As the further improvement of this invention, the tool holder is a knife tower. The cutting tool is mounted on the turret, of the tower use 360 degree rotation to realize automatic tool changing.

As the further improvement of this invention, the tool holder by X3 shaft and a turret, the X3 axis slide plate is slidably mounted on Y3 shaft and the slide plate with the X3 axis lead screw thread connection, the tower is mounted the X3 axis sliding plate. X3 shaft mounted on the sliding plate to slide Y3 shaft sliding plate is more convenient, knife tower mounted on the X3 axis slide plate is relatively easy to realize, and the knife tower 360 degree rotation to realize automatic tool changing.

As a further technical scheme, the Z3 axis lead screw and Z3 threaded connection with the shaft sliding, Z3 axis lead screw extends into and through the Z3 axis sliding plate; the Y3 axis lead screw and Y3 shaft is connected with the slide plate, Y3 axis lead screw extends into and through the Y3 shaft sliding plate; the X3 axis lead screw threaded connection with the cutting tool installation base, X3 axis lead screw extends into and passes through the tool holder. In this case, only the slide plate to the shaft of a small section of separately machined, accurate forming screw-thread will be able to realize the stable operation of the shaft the slide plate, the processing cost is greatly reduced, reducing the processing surface at the same time the parts too large error, caused by part machining error reduced because of the precision of the phenomenon are not allowed.

As a further technical scheme, the Z3 axis is arranged on the slide plate Z3 shaft screw threads of the blind hole, said Z3 shaft extends into one end of the lead screw Z3 shaft screw thread and in the blind hole with Z3 shaft screw threads of the threaded connection with the blind hole; the Y3 shaft slide plate is provided with a Y3 shaft screw threads of the blind hole, said Y3 shaft extends into one end of the lead screw Y3 shaft screw thread and in the blind hole with the Y shaft screw threads of the threaded connection with the blind hole; the cutter mounting seat is provided with X3 shaft screw threads of the blind hole, the X3 shaft extends into one end of the lead screw X3 shaft screw thread of the blind hole and X3 shaft screw threads of the threaded connection with the blind hole. Within a reasonable stroke, the screw passes through the threaded hole processing becomes the blind hole , move back and forth in the blind hole screw rod, the screw rod is directly contacted with the outside, a greater degree of optimizing the working environment of the lead screw, is beneficial to the maintenance of the lead screw.

As a further technical scheme, Z3 also comprises shaft Z3 spool thread axle and Z3 is composed of shaft Z3 shaft sliding pair, said Z3 axis of the rail is mounted on the machine tool bed, Z3 block is installed on shaft Z3 shaft at the bottom of the slide plate. Z3 axis rail and Z3 with slipping, realize the Z3 axis slide back and forth movement of the Z-axis direction.

Y3 also comprises shaft Y3 spool thread axle , Y3 is composed of shaft Y3 shaft sliding pair, said Y3 axis rail mounting in the Z3 axis sliding plate, Y3 in the block mounting shaft Y3 shaft sliding plate. Y3 axis rail and Y3 with slipping, realizing Y3 shaft the sliding plate to slide in the Y-axis direction of the back and forth movement of the.

X3 also comprises shaft X3 spool thread axle , X3 of the shaft X3 shaft sliding pair, the X3 axis rail mounting in the Y3 shaft sliding plate, X3 shaft block is mounted in the tool mounting seat. X3 axis rail and the X3 with slipping, realize the cutting tool mounting seat in the X axis direction of the back and forth movement on.

The above-mentioned path of the slide block of each axle mounting structure greatly improve the precision of the movement on the plane, of the machine tool can be realized high-speed back and forth movement of each shaft, and is convenient to install, is easier to achieve high-speed operation.

As a further technical scheme, Z3 shaft assembly also includes Z3 shaft coupling and Z3-axial electric base, Z3 axis motor seat is fixed on the bed body, Z3 axis motor seat for mounting the Z3 axis motor, the device is provided with a bearing, Z3 shaft one end of the screw rod passes through the bearing, and through Z3 shaft coupler and the Z3 shaft connected with the drive shaft of the motor, the other end passes through the Z3 axis slide plate.

Y3 shaft assembly also comprises Y3 shaft coupling and Y3-axial electric base, Y3 shaft motor seat is fixed on the Z3 axis at the top of the slide board, used for installing the Y3 shaft motor, the device is provided with a bearing, Y3 shaft one end of the screw rod passes through the bearing, and through Y3 shaft coupler and the Y3 shaft connected with the drive shaft of the motor, the other end passes through the Y3 shaft slide plate.

X3 shaft assembly also including X3 shaft coupling and X3-axial electric base, X3 axis motor base is fixed in the Y3 shaft one side of the slide board, used for installing the X3 axis motor, the device is provided with a bearing, X3 shaft one end of the screw rod passes through the bearing, and through X3 shaft coupler and the X3 shaft connected with the drive shaft of the motor, the other end passes through the tool holder.

Therefore, each shaft in the set of motor through the motor can be fixed, each shaft bearing is arranged within groups of the supporting wire rod, on the one hand, on the other hand lead screw unlimited rotation, of the screw rod to drive the rotating inner ring of the bearing, the ball bearing rolling friction instead of directly mounted on the lead screw is formed in the sliding friction of the motor, to avoid the resistance caused by sliding friction, reduce heat generation, ensure high precision rotating the lead screw. Use of the coupling, the ingenious avoid the motor shaft and the lead screw is connected to the machining error due to the concentricity of the parts the problem of large deviation, is connected through the coupling, the lead screw and the motor rotating shaft synchronous high-precision rotation, the precision of the machine tool itself.

As the further improvement of this invention, Z3 shaft assembly also includes Z3 shaft seat, the Z3 shaft seat is internally provided with a bearing, Z3 the other end of the lead screw shaft through the Z3 axis extends into the slide plate Z3 the bearing of the shaft.

Z3 axial seat and Z3 matched with the motor shaft, the two ends of the lead screw by the bearing support, to realize the pre-stretching the screw, and the rolling friction of the rolling body of the bearing can be reduced to a great extent the heating in the course of rotating the lead screw.

As the further improvement of this invention, Z3 shaft assembly also includes and Z3 of the shaft with the screw rod Z3 shaft nut, said Z3 shaft nut is installed in the Z3 axis at the bottom of the slide board, Z3 axis lead screw through the Z3 shaft nut, Z3 shaft slide through Z3 and the shaft nut Z3 is connected with the screw thread of the feed screw shaft.

Y3 shaft assembly also includes and Y3 axis lead screw of the Y3 shaft nut, said Y3 shaft nut is installed in the Y3 shaft sliding plate, Y3 axis lead screw through the Y3 shaft nut, Y3 shaft slide through Y3 shaft nut and Y3 is connected with the screw thread of the feed screw shaft.

X3 shaft assembly also includes with the X3 axis of the screw rod X3 shaft nut, said X3 shaft nut is mounted in the tool mounting seat, X3 axis lead screw through the X3 shaft nut, the cutting tool is mounted seat through X3 shaft nut and the X3 shaft is connected with the screw thread of the screw.

Lead screw and nut is a standard part, in both groups, guarantee the precision, to make the slide plate the obstacle-free movement of the various shafts.

The invention and comprises a Z1 shaft, Y1 shaft and X1 axis group is basically of a three-axle is distracted type Che Xian orthoaxis with machine tool, can form the six-axis CNC is distracted type Che Xian machine tool, is provided with a 3rd shaft sets the X direction basically orthoaxis orthoaxis is arranged in the left side or the right side of the shaft. This will avoid because the tool structure is arranged on the same X-axis sliding plate, each of the blade row, cannot be realized by the independent operation of the unnecessary waste of time. Orthoaxis structure of the machine tool for machining the workpiece with a, 3rd shaft unit can be independent knife on the work piece at the same time the processing of different processes at the same time. For example, when the orthoaxis with the structure of the workpiece when cutting the outer diameter of the, 3rd shaft group structure of the cutting tool at the same time can be realized in the same time on the same end face of a workpiece process such as punching or turning the outer diameter of the, like, the forming speed of the workpiece is greatly improved.

The invention and comprises a Z1 shaft, Y1 shaft and X1 orthoaxis shaft of the shaft unit, the Z2 axis comprised of a plurality of existing countershaft groupis distracted type Che Xian with four axis machine tool, the machine tool can form a seven-shaft is distracted type Che Xian , 3rd shaft with the number of groups is the X direction basically orthoaxis orthoaxis is arranged in the left side or the right side of the shaft, the complete component can be a greater extent for forming back process.

The invention and comprises a Z1 shaft, Y1 shaft and X1 orthoaxis shaft of the shaft unit, the Z2 axis group, X2 shaft comprised of a plurality of existing countershaft groupis distracted type Che Xian with the five shafts of the machine tool, the machine tool is distracted type Che Xian eight shaft can be formed, with the number of groups is orthoaxis 3rd shaft arranged in the X direction basically orthoaxis the left side or the right side of the shaft, the greater the parts can be more realized on the back of the molding requirements of the technological process,

The invention and comprises a Z1 shaft, Y1 shaft and Z1 orthoaxis shaft of the shaft unit, the Z2 axis group, X2 shaft, Y2 shaft comprised of a plurality of existing countershaft groupis distracted type Che Xian with the six-axis of the machine tool, the machine tool is distracted type Che Xian nine shaft can be formed, with the number of groups is orthoaxis 3rd shaft arranged in the X direction basically orthoaxis the left side or the right side of the shaft, the greater the parts can be more realized on the back of the molding requirements of the technological process.

The invention with the existing is distracted type Che Xian with machine tool combining, can realize the complex one-time processing and molding of the parts, and the production efficiency is high. For example, when the invention is combined with the existing machine tool, the machine tool orthoaxis shaft is the main shaft holding the work piece, machine tool is the main shaft is not rotating, also not move back and forth along the Z-axis direction, the side of the workpiece can be basically orthoaxis drilling processing, is mounted on axle group 3rd the other power head, the workpiece can be the drilling processing of the end face of the; orthoaxis is in the shaft of the machine tool main shaft rotation, and forward and backward movement along the Z-axis direction, the cutting tool on the shaft the orthoaxis the work piece the processing of the outer circle of the, boring tool is installed on the axle group 3rd, to the end face of the drilling processing of the workpiece.

Description of drawings

Figure 1 is an exploded view of the invention in reaction Z3 shaft group.

Figure 2 is a structure diagram of the reaction in this invention X3 shaft and Y3 shaft group.

Figure 3 is a schematic diagram of the decomposition reaction in the invention X3 shaft and Y3 shaft group.

Figure 4 is a structure diagram of the invention with existing triaxial is distracted type Che Xian machine tool combined to form six-axis milling machine tool.

Figure 5 is a structure diagram of the existing four-shaft of the present invention in combination with a machine tool is distracted type Che Xian seven axis milling machine tool.

Figure 6 is a structure diagram of the invention with the existing five-axis machine tool is distracted type Che Xian combined to form eight-axis milling machine tool.

Figure 7 is a structure diagram of the invention with the existing six-axis is distracted type Che Xian combined to form nine shaft of the machine tool a turning and milling machine tool.

Figure 8 is a structure diagram of the invention with the existing six-axis is distracted type Che Xian machine tool combined to form nine-axis milling machine tool II.

Figure 9 is a structure diagram of the invention with existing combined turning and milling machine tool walks the plans typeis distracted type Che Xian ten shaft of a machine tool.

Figure 10 is a structure diagram of the invention with existing combined turning and milling machine tool walks the plans typeis distracted type Che Xian ten shaft of the second machine tool.

Figure 11 is a structure diagram of a six-axis of this invention is to install the knife tower heart type Che Xian machine tool.

Mode of execution

Combined with the Figure below the concrete embodiment of the present invention further description. In this invention, the motor is a reversible motor can be realized, such as the servo motor and the variable frequency motor.

Embodiment 1:

See Figure 1 to fig. 3, of the invention the shaft group 3rd Z3 shaft, Y3 shaft, X3 group three a large part of the shaft.

The Z3 axis group including the Z3 axis rail 11, Z3 block shaft 12, Z3 shaft seat, Z3 axis sliding plate 3, Z3 axis motor 4, Z3 shaft of the motor 18, Z3 shaft coupling 17. Z3 axis rail 11 is mounted on the machine tool body, and Z3 axis rail 11 is matched with the Z3 block shaft 12 is mounted in the Z3 axis sliding plate 3 at the bottom. Z3 axis sliding plate 3 through the Z3 axis rail 11 and Z3 shaft block 12 constitute a sliding pair sliding installed on the machine tool. Z3 the shaft seat is fixed on the lathe bed, the device is provided with a bearing, Z3 axis sliding plate 3 is installed at the bottom of the Z3 shaft nut, Z3 shaft of the motor 18 is fixed on the bed body, used for installing the Z3 axis motor 4, is provided with a in the Z3 shaft bearing. Z3 axis lead screw 2 passes through the Z3 shaft nut, Z3 axis lead screw 2 one end attached to the Z3 in the inner ring of the bearing of the axle, the other end of the Z3 shaft coupling 17 and Z3 axis motor 4 is connected with the drive shaft. When the Z3 axis motor 4 is started, to drive the Z3 axis lead screw 2 transmission, achieving the 3rd axis group of the movement of the Z-axis direction. In the invention of the Z3 axis of the motor 4 and Z3 shaft seat are fixed by bolts on the body of a machine tool, manufacturing machine tool body also can be in the bed of the machine tool when the integral production molding.

The Y3 shaft comprises Y3 axis rail 13, Y3 shaft block 14, Y3 shaft slide plate 5, Y3 shaft motor 7, Y3 shaft of the motor 20, Y3 shaft coupling 19. Y3 axis rail 13 is installed in the Z3 axis sliding plate 3 the upper, and Y3 axis rail 13 with the Y3 shaft block 14 mounted on the Y3 shaft slide plate 5 is, and Y3 axis lead screw 6 matched Y3 shaft nut is also mounted on the Y3 shaft slide plate 5 is, Y3 shaft of the motor 20 is fixed in the Z3 axis sliding plate 3 at the top of the, used for installing the Y3 shaft motor 7, Y3 shaft of the motor 20 is provided with a Y3 shaft bearing, Y3 axis lead screw 6 passes through the Y3 shaft slide plate 5 of the Y3 shaft nut, Y3 shaft screw rod 6 is suspended at one end, the other end passes through the Y3 shaft bearing and Y3 shaft of the motor 20 of the Y3 shaft bearing, and through Y3 shaft coupling 19 and Y3 shaft motor 7 is connected with the drive shaft. When Y3 shaft motor 7 is started, to drive the Y3 axis lead screw 6 transmission, realized in 3rd axis group of the reciprocating motion of the Y-axis direction. The present invention, Y3 shaft of the motor 20 through the bolt is fixed in the Z3 axis sliding plate 3 at the top of the, also of the Z3 axis sliding plate 3 with the Z3 axis sliding plate 3 for the integral production molding.

The X3 axis group including X3 axis rail 15, X3 shaft block 16, the X3 axis slide a tool holder 8, X3 shaft motor 10, X3 shaft of the motor 22 and X3 shaft coupling 21. X3 shaft block 16 mounted on the X3 axis sliding plate, X3 axis rail 15 mounted on the Y3 shaft slide plate 5 is, and the X3 axis lead screw 9 with a Y3 shaft nut mounted on the X3 axis sliding plate, X3 shaft of the motor 22 is fixed in the Y3 shaft slide plate 5 one side of the, used for installing the X3 axis motor 10, X3 shaft of the motor 22 is provided with a X3 shaft bearing, X3 axis lead screw 9 passes through the X3 shaft nut, X3 shaft screw rod 9 one end of which is unconnected, the other end passes through the X3 shaft bearing installed in the X3 axis motor seat in the bearing, and through X3 shaft coupling 21 and the X3 axis motor 10 is connected with the drive shaft. When X3 axis motor 10 is started, to drive the X3 axis lead screw 9 transmission, realized in 3rd axis group of the reciprocating motion of the X-axis direction. In the invention of the X3 axis of the motor 22 through the bolt is fixed in the Y3 shaft slide plate 5 is, also can be in the manufacturing Y3 shaft slide plate 5 with the Y3 shaft slide plate 5 for the integral production molding.

As shown in Figure 4, when the invention is applied to the existing three axis is distracted type Che Xian on the machine tool, the machine tool is distracted type Che Xian six-axis can be formed. Application mode is that the 3rd shaft group mechanism along the X direction basically orthoaxis orthoaxis is arranged in the left side or the right side of the shaft. At this moment, the original X1 shaft is mounted on the slide plate of the blade row, a side milling, the second blade row, the additional 3rd in the axle group X3 shaft of the other mechanism is mounted on the slide plate, the second side milling mechanism, three knife row. The assembly structure is standard knife row, wherein the other mechanism includes the other power head, the end face of the work piece can be realized the drilling, tapping, and slant; side milling mechanism comprises side milling power head, the side surface of the work piece drilling, tapping, the inclined hole forming processing; knife row is provided with a turning tool for realizing the outer circle of the workpiece respectively, cut-off process. The above tool structure non-fixed-form, the request of the customer can be random matching boring tool apron , milling, power head, such as boring hilt selected fitting. The present invention is combined with the existing machine tool, because the Z3 axis sliding plate in the Z axis direction can be motion, so can the X3 axis sliding plate 8 is mounted on the knife tower, the tower use 360 degrees rotation of the tool-changing, without the need for a cutter from the X3 axis sliding plate 8 remove the, re-installed and the other knife changing a tool, the tool changing time, improve the efficiency of the processing of the workpiece. As Figure 11 is a structure diagram of the prior this invention to reflect a six-axle walk of epidermic heart type Che Xian knife tower is installed on the machine tool. In this case, the shaft the orthoaxis Z1 shaft motor, Y1 shaft motor, X1 shaft motor to drive the shaft assembly to realize the back and forth movement of the three directions Z/Y/X; 3rd shaft group are respectively composed of Z3 shaft motor, Y3 shaft motor, X3 shaft motor to drive the shaft assembly to realize the back and forth movement of the three directions Z/Y/X, at this moment, the shaft the orthoaxis 3rd shaft group independent of each other, without mutual interference. For example, when the orthoaxis structure in the outer diameter of the knife when cutting the workpiece, 3rd shaft group structure of the blade row at the same time can be realized at the same time on the same workpiece end face of the outer diameter of the punching or cutting, such as, forming speed of the workpiece is greatly improved.

As shown in Figure 5, when the invention is applied to the existing four-shaft is distracted type Che Xian on the machine tool, the machine tool is distracted type Che Xian seven shaft can be formed. Application mode is that the 3rd shaft group mechanism along the X direction basically orthoaxis orthoaxis is arranged in the left side or the right side of the shaft, by the counter Z2 countershaft group orthoaxis a remains along the Z direction is basically arranged on the opposite side of the shaft the orthoaxis, in forming a workpiece in order to solve all the problems of the orthoaxis realized.

As shown in Figure 6, when the invention is applied to existing is distracted type Che Xian of the five axis machine tool, the machine tool is distracted type Che Xian eight shaft can be formed. The manner of application of the orthoaxis 3rd shaft groups are arranged in the X direction basically orthoaxis the left side or the right side of the shaft, by the Z2 axis group, X2 shaft of a basically countershaft group orthoaxis remains along the direction Z is arranged on the opposite side of the shaft the orthoaxis, not forming a workpiece in order to further solve the problem of fully realize the orthoaxis.

As shown in Figure 7 and Figure 8, when the invention is applied to existing six-axis is distracted type Che Xian on the machine tool, the machine tool is distracted type Che Xian nine shaft can be formed. The manner of application of the orthoaxis 3rd shaft groups are arranged in the X direction basically orthoaxis the left side or the right side of the shaft, by the Z2 axis group, X2 shaft, Y2 countershaft group orthoaxis basically remains along the Z direction is basically arranged on the opposite side of the shaft the orthoaxis, such can be more further resolve all work piece forming the question of the realization of the orthoaxis.

As shown in Figure 9 and Figure 10, in the above-mentioned nine shaft is distracted type Che Xian on the basis of a machine tool, a at the Y4 shaft, ten axes are distracted type Che Xian machine tool can be formed, the forming of the workpiece can be more further solve the problem of fully realize the orthoaxis.

Embodiment 2:

This embodiment is different from the implementation of example one of the tool holder 8 is a knife tower, and the X3 axis rail 15 matched with the X3 shaft block 16 on the tower mounted on the cutter, the cutter is mounted on the turret, the turret can be utilized to 360 degrees in rotation, the implementation of the structure and example other the same as example one implementation, in particular see the implementation of example one, will not be detailed here. At this moment, a knife tower 360° rotation, a knife tower all-station tool flexible tool changing, the processing of the workpiece, this structure is not only space-saving assembly of the, knife tower can be mounted not only on the original standard of the cutting tool, the cutting tool is increased to a certain extent also, power firstrate types and the number of, and the circular disc to the design of the parts of tool machining, and enhanced to a greater extent the rigidity of the parts of tool machining. Such a structure can increase practical operability of the machine, also increase the processing performance of the machine.

Embodiment 3:

This embodiment and the implementation example one distinction lies in that the cutting tool is mounted seat 8 by the turret and X3 shaft slide plates, knife tower mounted on the X3 axis sliding plate, and the X3 axis rail 15 matched with the X3 shaft block 16 mounted on the X3 axis sliding plate, the cutting tool is mounted on the turret, the turret can be utilized to 360 degrees in rotation, the implementation of the structure and example other the same as example one implementation, in particular see the implementation of example one, will not be detailed here. At this moment, a knife tower 360° rotation, a knife tower all-station tool flexible tool changing, the processing of the workpiece, this structure is not only space-saving assembly of the, knife tower can be mounted not only on the original standard of the cutting tool, the cutting tool is increased to a certain extent also, power firstrate types and the number of, and the circular disc to the design of the parts of tool machining, and enhanced to a greater extent the rigidity of the parts of tool machining. Such a structure can increase practical operability of the machine, also increase the processing performance of the machine.

Embodiment 4:

The implementation of this embodiment is the same as example one structure on the whole, the distinction of the Z3 axis sliding plate 3 is provided with a on Z3 shaft thread blind hole (not shown in the Figure), the Z3 axis lead screw 2 extends into one end of the Z3 shaft screw thread and in the blind hole with Z3 shaft screw threads of the threaded connection with the blind hole; the Y3 shaft slide plate 5 is provided with a Y3 shaft thread blind hole (not shown in the Figure), the Y3 axis lead screw 6 extends into one end of the Y3 shaft screw thread and in the blind hole with the Y shaft screw threads of the threaded connection with the blind hole; the X3 axis sliding plate 8 is provided with a on X3 shaft thread blind hole (not shown in the Figure), the X3 axis lead screw 9 extends into one end of the X3 axis thread blind hole and with the X3 shaft screw threads of the threaded connection with the blind hole. The remaining is the same as with the embodiment of the structure of a reference implementation of example one, will not be detailed here.

Embodiment 5:

This embodiment is different from the implementation of example two of the Z3 axis lead screw and Z3 shaft screw connection mode of the slide board, Y3 axis lead screw and Y3 shaft screw connection mode of the slide board and X3 axis lead screw of the cutter (knife tower) the installation seat is connected with the screw thread of different way, the different points to the implementation is connected with the screw thread of example four in the same manner as in, example four specific see implementation, the rest of the structure and implementation of the example two the same, in particular see the implementation of example two, this is not detailed again.

Embodiment 6:

This embodiment is different from the implementation of example three Z3 axis lead screw and Z3 shaft screw connection mode of the slide board, Y3 axis lead screw and Y3 shaft screw connection mode of the slide board and X3 axis lead screw and the tool holder is connected with the screw thread of different way, the different points to the implementation is connected with the screw thread of example four in the same manner as in, example four specific see implementation, the rest of the structure is the same as the implementation of example three , example three specific see implementation, the is not detailed again.

In addition to the above implementation of the exception, the invention also can have other embodiments, such as the path of the present invention converted into hard axle ; a dovetail groove on or in the slide plate, the slide block, the slide using a dovetail groove utility slide; or position can be interchanged between the motor and the nut, and the motor is arranged on the slide movement together with the slide plate; or the linear rail consists of a horizontal and vertical setting mode setting mode of conversion is inclined; or with the mounting position can be interchanged between the slide block; slide is arranged on or in the bed, the Z3 axis slide plate slidably mounted on the sliding base; or by changing the various tools, such as set or is horizontally arranged. Where adopting the above-mentioned equivalent replacement or equivalent transform the technical proposal, all fall in the protection scope of this invention.

The invention is not part of the same or the prior art to be achieved of the prior art.