Front shell hydraulic machining clamp

Abstract

The invention discloses a front shell hydraulic machining clamp, and belongs to the technical field of machining equipment. The clamp comprises a bottom plate, a clamp bottom plate, a vertical plate,a supporting column, a hinge oil cylinder, a pressing plate, a positioning pin, a coarse guide column, a positioning pin seat and a hydraulic manual valve. According to the clamp, the hinge oil cylinder is used as a power source, clamping and positioning of a front shell part are completed through the hinge oil cylinder, the pressing plate, the supporting column and the positioning pin. Accordingto the clamp, a built-in type oil circuit is adopted, so that the unreliability of oil leakage of an external connecting pipe is avoided. The clamp is accurate in positioning and reliable in clamping,and the machining efficiency is remarkably improved as indicated in practical engineering applications. The clamp is mainly applied to machining of a horizontal machining four-axis machine tool of the front shell, a workpiece can be quickly positioned and clamped through the clamp, the production efficiency is improved, and the cost is reduced.

Description

technical field [0001] The invention belongs to mechanical processing equipment, which locates and clamps the front housing in a fast and efficient manner, and is especially suitable for automatic processing of the front housing by a hydraulic horizontal four-axis machine tool, which can ensure accurate positioning and firm clamping of the front housing at a specified position. Tight, different from other machine-added fixtures, the use of a front shell hydraulic machine-added fixture can improve production efficiency and product quality, solve technical problems, and improve the process equipment coefficient of the enterprise. Background technique [0002] With the development of my country's modern industrial technology, higher and higher requirements are put forward for the technical performance and economic indicators of mechanical transmission devices, and the increase in automobile production makes the demand for front housings also increase. Ordinary fixtures can no lo...

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Problems solved by technology

[0003] The problem to be solved by the present invention is to quickly and efficiently locate and clamp the front case with irregular shape and inconvenient automatic positioning. To solve the above problems, the purpose of the present invention is to provide a front case hydraulic press clamp , to improve production efficiency. This fixture is mainly used for the horizontal plus four-axis machine tool processing of the front shell. Through this fixture, the workpiece can be positioned and clamped quickly, and at the same time, it can complete multiple processing surfaces in one clamping, which improves production efficiency and reduces Vibration and deformation during processing reduce auxiliary man-hours and labor costs;

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