A workpiece clamping device for a machine tool track

Abstract

The invention discloses a workpiece clamping device of a track of a machine tool. The workpiece clamping device of the track of the machine tool comprises a base plate and a longitudinal adjusting base plate, wherein a longitudinal moving groove is formed in the bottom of the base plate; an adjusting screw hole is formed in a side wall of the base plate; at least two transverse adjusting tracks are fixed on the top of the base plate; adjusting grooves which are matched with the adjusting tracks are formed in the bottom of an upper clamping adjusting block; the adjusting tracks are inserted in the adjusting grooves; supporting plates are fixed at the front end and the rear end of the base plate; two ends of an adjusting lead screw are hinged to the two supporting plates; the middle of the adjusting lead screw is in screwed connection to screwed connection through holes formed in the left side and the right side of the upper clamping adjusting block; a bottom chute is formed in the bottom of the longitudinal adjusting base plate; and a dovetail-shaped sliding track which is arranged on the upper portion of the upper clamping adjusting block is inserted in the bottom chute. Two adjusting gear screws move synchronously by rotating a middle adjusting gear, an adjusting clamping block on the left side can move in parallel, and workpieces can be quickly adjusted in the transverse direction and the longitudinal direction.

Description

[0001] Technical field: [0002] The invention relates to the technical field of machining, in particular to a workpiece clamping device for a machine tool track. [0003] Background technique: [0004] When the existing honing or general grinding machine is processed, it needs to clamp the workpiece. For the general processing machine tool, the workpiece needs to be clamped and fixed by moving two clamping blocks. However, when adjusting the clamping block , if the clamping block is relatively long, then it is necessary to use at least two bolts to rotate on the supporting block, so that the top of the bolt is pressed against the clamping block, so that the clamping block moves, the adjustment of the two bolts, and is Adjusting separately, it is easy to make the clamping block move obliquely during the movement, and get stuck on the slideway, causing damage to the slideway, and the two bolts are adjusted separately, which reduces the adjustment efficiency and greatly reduces t...

AI Technical Summary

Problems solved by technology

[0004] When the existing honing or general grinding machine is processed, it needs to clamp the workpiece. For the general processing machine tool, the workpiece needs to be clamped and fixed by moving two clamping blocks. However, when adjusting the clamping block , if the clamping block is relatively long, then it is necessary to use at least two bolts to rotate on the supporting block, so that the top of the bolt is pressed against the clamping block, so that the clamping block moves, the adjustment of the two bolts, and is Adjusting separately will easily cause the clamping block to move obliquely during the movement, and get stuck on the slideway, causing damage to the slideway, and the two bolts are adjusted separately, which reduces the adjustment efficiency and greatly reduces the effect

[0005] At the same time, on the existing machine tools, it is generally impossible to adjust the lateral movement or longitudinal movement after the workpiece is clamped, basically by adjusting the machine tool, so that each time different fixtures need to be adjusted differently on the machine tool, increasing the Reduce the difficulty of adjustment and reduce production efficiency

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