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Rapid clamp

A fast, fixture technology, used in clamping, manufacturing tools, supports, etc., can solve the problems of inability to adapt to the plane processing of large-scale thin plates with holes, complicated and time-consuming clamping of large-scale thin plates with holes, and difficult to achieve fast and high-precision clamping and other problems , to achieve the effect of fast adaptive clamping, easy disassembly and replacement, and long service life

Pending Publication Date: 2017-12-01
SHENZHEN SOUTHERNTECH FUEL CELL CO LTD
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the processing of large thin plates mainly relies on vacuum suction cup fixtures or special fixtures. Among them, vacuum suction cup fixtures cannot adapt to the flat processing of large thin plates with holes. Most of the special fixtures have complex structures and long clamping time, making it difficult to achieve fast and high-precision clamping.
The existing large thin plate fixtures are difficult to adapt to the thin plate with holes, which makes the clamping of large thin plates with holes complicated and time-consuming. It is of great significance to clamp, reduce the cost of fixtures and improve the processing efficiency of thin plates

Method used

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Embodiment

[0040] Please also refer to Figure 1-3 , the present embodiment provides a quick clamp, including a reference base 100, a pressing plate assembly and a quick locking assembly.

[0041] Among them, such as Figure 5 As shown, the reference base 100 is preferably made of a rigid material (such as marble, metal, etc.), and the upper surface of the reference base 100 has a positioning reference surface for setting the clamping position of the workpiece 400 to be clamped. Preferably, a plurality of grooves of the first type are provided on the upper surface of the reference base 100 for taking out the workpiece 400 to be clamped from the reference base 100 . Preferably, the datum surface, the side surface and the bottom surface of the datum base 100 are finished with a flatness of less than 0.01mm and a verticality tolerance of less than 0.005mm. Both the datum boss and the datum surface of the datum base 100 are processed with a counterbore, and the bottom surface of the counte...

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Abstract

The invention provides a rapid clamp. The rapid clamp comprises a benchmark base, a pressing plate assembly and a rapid locking assembly; the pressing plate assembly is mounted on the benchmark base, and comprises multiple one-dimensional pressing plates capable of being arranged to move in one direction and multiple two-dimensional pressing plates capable of being arranged to move in two directions, the rapid locking assembly comprises a vertical rapid locking mechanism distributed above the one-dimensional pressing plates and the two-dimensional pressing plates and a transverse rapid locking mechanism distributed on the sides of the two-dimensional pressing plates, and the transverse rapid locking mechanism is used for locking the two-dimensional pressing plates from the side, guide pins are arranged below the two-dimensional pressing plates, guide grooves corresponding to the guide pins are formed in the benchmark base, and the guide pins are arranged to push parts to be clamped to the preset positions when the two-dimensional pressing plates transversely move. The rapid clamp can be suitable for rapid high-precision clamping of thin sheets, the clamp cost is reduced and the thin sheet machining efficiency is improved.

Description

technical field [0001] The invention relates to the field of clamps, in particular to quick clamps. Background technique [0002] At present, the processing of large thin plates mainly relies on vacuum suction cup fixtures or special fixtures. Among them, vacuum suction cup fixtures cannot adapt to the flat processing of large thin plates with holes. Most of the special fixtures have complex structures and long clamping time, making it difficult to achieve fast and high-precision clamping. The existing large thin plate fixtures are difficult to adapt to the thin plate with holes, which makes the clamping of large thin plates with holes complicated and time-consuming. It is of great significance to clamp, reduce the cost of fixtures and improve the processing efficiency of thin plates. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a quick fixture, which can perform fast automatic positioning and se...

Claims

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Application Information

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IPC IPC(8): B23Q3/06
CPCB23Q3/062
Inventor 王亚军魏冰陈琼程启清王海江李辉
Owner SHENZHEN SOUTHERNTECH FUEL CELL CO LTD
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