Hydraulic combination clamping device for cylinder body

Abstract

The invention relates to a hydraulic combination clamping device for a cylinder body. The device consists of a bottom plate, a rotatable four-shaft driving end, a rotatable four-shaft supporting end, a supporting plate, a main plate, positioning discs and compaction oil cylinders, wherein the rotatable four-shaft driving end and the rotatable four-shaft supporting end are fixedly arranged on the bottom plate opposite to each other; rotating shafts of both the rotatable four-shaped driving end and the rotatable four-shaft supporting end are provided with a horizontal main plate through the supporting plate respectively; a group of positioning discs are uniformly arranged on the main plate at intervals; each positioning disc is provided with a positioning pin mounting hole; and the main plate on the front side and the rear side of each positioning disc is provided with a compaction oil cylinder. The device has a scientific and reasonable design, has the advantages of saving labor force, along with high accuracy and high quality of produced products, low labor intensity and high production efficiency and is a fixture which has relatively high innovativeness.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a cylinder hydraulic combined clamping device. Background technique [0002] Fixtures are indispensable as a device for fixing workpieces in machining. However, at present, the fixture can only clamp one workpiece at a time, and the workpiece must be pressed manually. Each clamping can only process one working surface, and it must be clamped on another set of fixtures to process another working surface during operation. , especially for the Zanussi cylinder block, the workpiece has three machining surfaces, so the workpiece has to be clamped three times to complete. Moreover, there is a certain accuracy error in the existing clamping method, it is not easy to ensure the right angles of the three surfaces of the product, and the machining accuracy is not good. At the same time, the existing clamping tools still have the problems of relatively large physical expenditure of th...

AI Technical Summary

Problems solved by technology

However, at present, the fixture can only clamp one workpiece at a time, and the workpiece must be pressed manually. Each clamping can only process one working surface, and it must be clamped on another set of fixtures to process another working surface during operation. , especially for the Zanussi cylinder block, the workpiece has three machining surfaces, so the workpiece needs to be clamped three times to complete

Moreover, there is a certain accuracy error in the existing clamping method, it is not easy to ensure the right angle of the three surfaces of the product, and the machining accuracy is not good

At the same time, the existing clamping tools still have the problems of high physical expenditure and high labor intensity of the operators, which is not conducive to mass production

Images