High-speed precision digital control sawing machine

Elevated platform type automatic processing center of lathe and milling machine of five shafts

An automatic machining center with high frame and 5 shafts for turning and milling is composed of a high frame consisting of left and right vertical columns and dual horizontal beams, rotary bench and its base, speed-regultable DC motor, gear box, the rolling guide tracks X, Y and Z, rotating axles C1 and C2, the main shaft for turning and milling and tool library.

Method for smelting metal-based nano composite material

Steel pipe roundness checking method and device

The present invention mainly applies force to the largest diameter and smallest diameter of steel tube to make it deform inversely to the direction of error, the error detection, magnitude of applied force and the applied position are implemented by servo system and computer system. Said invention features simple technical process, applicable and good results.

Fast automatic processing method utilized in lathe and milling machine for large thin wall part with cylindrical grids

A method for automatically machining the large thin-wall workpiece with lattice on its cylindrical surface by high-speed turning and milling includes such steps as machining reference surface, internal hole and extenal circumference, machining lattice on cylindrical sulface, machining radial holes,and fine finishing. Its computer program is also disclosed.

Method for eliminating pollution of IC engine tail gas and increasing IC power

The invention is a method which can eliminate the pollution by tail gas generated by the gas engine and enhance the momentum of the engine. The low temperature oxygen ions are injected into gas engine firebox to enhance the content of oxygen of flammable mixed gas in the firebox, makes the flammable mixed gas fires absoluted and turns into carbon dioxide and water, sets a small cylinder in the car, injects quantitative oxygen ions and gasoline and blends then sufficiently in the inspiratory stroke, compresses them when the air injection stroke is started, spark plug of the car is set in a small lockable container, when the air injection stroke is in the middle process, opens the intake valve and lets it connect with the small cylinder, when the pressure is equal, close the intake valve, when it is the time to fire, fires and opens the container which has spark plug.

Low-temperature plasma generator

The present invention is related to the plasma technical field exactly a low temperature plasma generator which is composed of ceramic tube, positive electrode wound by nickel-chrome wire, negative electrode wound by copper sheet and heat radiation block. The ceramic tube is fabricated by sintering with silicate, the positive electrode wound by nickel-chrome wire will be set on the internal wall of the ceramic tube and the negative electrode wound by copper sheet will be attached to the external wall of the ceramic tube, the electrode outerside of copper sheet will be poured into with the heat radiation paint to resist the high temperature and the ceramic tube will be placed in the heat radiation block.

Fast vertical/horizontal type boring and milling automatic processing center

An automatic machining center for high-speed vertical and/or horizontal milling and boring is composed of a main body with a base and a frame consisting of left and right vertical volumns and top horizontal beam, an index bench, a horizontal slide platform, rolling guide tracks X, Y and Z, the mainshaft for high-speed milling arranged on horizontal beam, mainshaft stock for boring arranged on right column, the disk-type and chain-type tool libraries, and tool exchanging manipulator.

Digital controlled high-speed rotary automatic cut off saw

The invention relates to a digital-control and high-speed revolving automatic cutting saw, which comprise the driving servo electric machine, the drive shaft, the planetary gear, the inner gear, the gear frame, the drive shaft gear, the main shaft, the main shaft gear, the revolving worktable, the main shaft servo electric machine and the electric control system. The drive shaft is on the shaft base and the revolving worktable, the revolving worktable is on the drive box the planetary gear and the inner gear tooth match, the gear frame is on the drive shaft, the main shaft servo electric machine self-turn around the main shaft and revolves in opposite direction of the drive shaft and the revolving worktable, the main shaft servo electric machine drives the saw to move horizontally through proper revolving speed relation to realize the fast-speed cut. The invention has simple structure, high precision and efficiency.

Method for eliminating pollution of internal combustion engine tail gas and increasing IC power

High-speed precision digital control led sawing machine

A high-speed numerally controlled precise sawing machine is composed of main body inclined by 40-50 deg, sawing driver, fast driver of bench on the rolling tracks, and electric control system. Its advantages are high speed up to 350 m/min and high location precision up to 0.05 mm.

Metal-base nanometer composite material smelting process