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Hydraulic pressing device

A technology of hydraulic clamping device and hydraulic cylinder, which is applied in the field of hydraulic clamping devices, can solve problems such as unfavorable production efficiency, time-consuming and labor-intensive clamping of workpieces, and improvement, and achieve the effects of easy operation, improved production efficiency, and time saving

Inactive Publication Date: 2015-02-25
CHANGZHOU HUAXIAN HARDWARE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In production, the workpiece needs to be clamped and positioned when the machine tool is used to process the workpiece. After clamping, the workpiece can be cut or drilled. The clamping and positioning of the workpiece on the machine tool mainly depends on the c

Method used

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  • Hydraulic pressing device

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Embodiment Construction

[0013] Such as figure 1 The shown hydraulic clamping device comprises a hydraulic cylinder 5, a push rod 4, a clamping rod 3, and a clamp seat composed of a base plate 1 and a strut 2. The strut 2 is vertically arranged on the base plate 1, and the clamping rod 3 The middle part is hinged with the top of the support rod 2, the front end of the clamp rod 3 is a downward raised pressure block, and the surface of the raised pressure block is provided with anti-slip horizontal stripes, the front end of the push rod 4 is an open structure, and the rear part of the clamp rod 3 Embedded in the opening of the push rod 4 and movably connected with the push rod 4 by the pin shaft 6 provided at the front end of the push rod 4, the rear shaft of the clamp rod 3 corresponding to the joint is provided with a waist that allows the pin shaft 6 to slide back and forth. The type hole 3.1, the waist type hole 3.1 cooperate with the pin shaft 6, the hydraulic cylinder 5 is arranged on the bottom ...

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PUM

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Abstract

The invention relates to the technical field of machine tool fixtures, in particular to a hydraulic pressing device. The hydraulic pressing device comprises a hydraulic cylinder, a push rod, a clamping rod and a clamping base, the clamping base is formed by a bottom plate and a supporting rod vertically arranged on the bottom plate, the middle of the clamping rod is hinged to the top of the supporting rod, a downward protruding pressing block is arranged at the front end of the clamping rod, an opening is formed in the front end of the push rod, the rear rod body of the clamping rod is embedded in the opening of the push rod and is movably connected with the push rod through a pin shaft arranged at the front end of the push rod, the rear rod body, corresponding to the joint, of the clamping rod is provided with a kidney-shaped hole in which the pin shaft can slide back and forth, the hydraulic cylinder is arranged at the position, corresponding to the bottom of the push rod, of the bottom plate, the bottom end of the push rod is connected with an output shaft of the hydraulic cylinder for hydraulic drive clamping, manual adjustment is not needed, clamping is fast, labor is saved during clamping, and production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of machine tool fixtures, in particular to a hydraulic pressing device. Background technique [0002] In production, the workpiece needs to be clamped and positioned when the machine tool is used to process the workpiece. After clamping, the workpiece can be cut or drilled. The clamping and positioning of the workpiece on the machine tool mainly depends on the clamping and positioning of the machine tool. However, the current clamps are generally manually clamped, which is time-consuming and labor-intensive when clamping workpieces, especially in mass production, which is not conducive to the improvement of production efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hydraulic clamping device for the above defects. The device is hydraulically driven and clamped without manual adjustment. The clamping is fast and labor-saving, which he...

Claims

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Application Information

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IPC IPC(8): B23Q3/08
CPCB23Q3/082
Inventor 郑星宇
Owner CHANGZHOU HUAXIAN HARDWARE FACTORY