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Hydraulic clamp preventing pressing-deformation

A technology of hydraulic fixture and pressing arm, which is applied in the field of anti-compression and deformation hydraulic fixtures, can solve the problems of low processing qualification rate, unstable positioning and fixing, etc., and achieve the effect of improving processing qualification rate.

Active Publication Date: 2018-11-13
鹰普(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of unstable positioning and low processing pass rate, the present invention provides an anti-compression deformation hydraulic clamp, which can realize stable positioning and fixing of parts, and improve the pass rate of parts processing

Method used

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  • Hydraulic clamp preventing pressing-deformation
  • Hydraulic clamp preventing pressing-deformation
  • Hydraulic clamp preventing pressing-deformation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] See Figure 1 to Figure 4 As shown, a kind of anti-compression deformation hydraulic clamp includes a base plate 1, a positioning bracket 2 and a V-shaped positioning plate 3 are installed on the base plate 1, and a lower positioning pin 4 and a lower positioning pin 4 corresponding to the lower positioning pin 4 are installed on the positioning bracket 2. The upper pressing nail 5 is set with a first return spring 6 on the upper pressing nail 5, and a matching pressing arm is arranged above the upper pressing nail 6, and one end of the pressing arm is used to press down the upper pressing nail 5 and the middle hinge hinge seat 7. The other end is hinged to the piston rod of the compression drive cylinder 8, and the compression arm is turned over by the compression drive cylinder 8, thereby realizing the pressing down and springing of the upper compression nail 6. The compression arm includes double compression arms 9 and single compression arms. The bottom of the arm 1...

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PUM

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Abstract

The invention relates to the technical field of product machining center clamps, in particular to a hydraulic clamp preventing pressing-deformation. The hydraulic clamp can realize stable positioningand fixing of parts and increase the part machining percent of pass, and comprises a bottom plate. The bottom plate is provided with a positioning support and a V-shaped positioning plate, the positioning support is provided with a lower positioning pin and an upper pressing nail corresponding to the lower positioning pin, the upper pressing nail is sleeved with a first reset spring, and a matchedpressing arm is arranged above the upper pressing nail. One end of the pressing arm is used for pressing the upper pressing nail, the middle of the pressing arm is hinged to a hinge base, and the other end of the pressing arm is hinged to a piston rod of a pressing driving oil cylinder. An oil cylinder supporting cylinder which is horizontally arranged is further arranged on the bottom plate.

Description

technical field [0001] The invention relates to the technical field of clamps for product processing centers, in particular to a hydraulic clamp for preventing compaction and deformation. Background technique [0002] When the accuracy requirements of the processing elements of the easily deformable parts of the bracket are relatively high, strict requirements are placed on the positioning and clamping of the tooling. A part of the traditional fixture uses support screws, and the compression plate is used to compress it. However, for the processed parts The shape requirements are relatively high, that is, it is suitable for parts with regular shapes, but not for parts with irregular shapes and easy deformation. For such parts, the qualified rate of parts processing is low due to unstable positioning. Contents of the invention [0003] In order to solve the problem of unstable positioning and low processing pass rate, the present invention provides an anti-compression defor...

Claims

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Application Information

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IPC IPC(8): B23Q3/08
Inventor 华乾高娜李靖宇朱国宏颜宏
Owner 鹰普(中国)有限公司