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A universal fixture for hardware

A technology of hardware and fixtures, which is applied in the field of automatic general fixtures, can solve the problems of reducing processing efficiency, cumbersome steps, and wasting time, and achieve the effects of reducing labor costs, good closing effects, and high efficiency

Inactive Publication Date: 2017-07-14
GUANGDONG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the metal processing parts are rectangular workpieces and disc-shaped workpieces. Rectangular workpieces are usually clamped with vises, and disc-shaped workpieces are usually clamped with claws. However, the installation and unloading of the two workpieces require manual operations. , the steps are cumbersome, time wasted, and the efficiency of processing is greatly reduced

Method used

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  • A universal fixture for hardware
  • A universal fixture for hardware
  • A universal fixture for hardware

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Embodiment Construction

[0030] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described below with reference to the accompanying drawings and examples.

[0031] Such as figure 1 , figure 2 with image 3 As shown, the present invention discloses a universal fixture for hardware, which mainly includes a fixed base, claws for clamping workpieces, a fixture body 5 connected to the base, and a clamp body for driving the fixture body 5 to close and shrink the workpiece. Pull rod 6, and the cylinder 2 that drives pull rod 6 to move up and down. The cylinder 2 drives the pull rod 6 to move downward, and the concave cone structure 61 of the pull rod 6 cooperates with the convex cone structure 53 of the support, so that each iron flap 51 is closed in the middle and fixed on the iron flap 51 The jaws clamp the workpiece; when the workpiece is released, just drive the pull rod 6 to move upward, and each ir...

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PUM

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Abstract

The invention discloses a universal clamp for hardware. The universal clamp mainly comprises a fixedly-arranged base, clamping claws used for clamping a workpiece, a clamp body connected with the base, a pull rod used for driving the clamp body to fold, contract and clamp the workpiece, and an air cylinder driving the pull rod to move up and down. The air cylinder drives the pull rod to move downwards, each iron section can be folded towards the middle through cooperative usage of a concave cone structure of the pull rod and a convex cone structure of a support, and the clamping claws fixed to the iron sections clamp the workpiece. When the workpiece is loosened, only the pull rod needs to be driven to move upwards, and each iron section can be unfolded outwards from the middle under the action of a spring. The universal clamp has the beneficial effects of being simple and compact in structure, convenient and fast to operate, safe and reliable in clamping and releasing action, high in practicability and the like.

Description

technical field [0001] The invention relates to the field of hardware fixtures, in particular to an automatic universal fixture for clamping rectangular or disc-shaped hardware. Background technique [0002] Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing so that it occupies the correct position to accept construction or inspection. Most of the metal processing parts are rectangular workpieces and disc-shaped workpieces. Rectangular workpieces are usually clamped with vises, and disc-shaped workpieces are usually clamped with claws. However, the installation and unloading of the two workpieces require manual operations. , the steps are cumbersome, time-consuming, and greatly reduce the efficiency of processing. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a universal clamp for hardware with compact structure, reliable function, ...

Claims

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Application Information

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IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 李明泽刘强刘浩喻里程卢诗毅
Owner GUANGDONG UNIV OF TECH
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