Clamping fixture for multiple thin parts

A part clamping and clamping technology, applied in the field of machinery, can solve the problems of accumulated thickness error of multiple thin parts, affecting the machining accuracy of parts, and different thicknesses before and after, so as to achieve less time, eliminate workpiece warping and bending, and reduce production costs. Effect

Inactive Publication Date: 2016-10-12
SUZHOU CHIEN SHIUNG INST OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when encountering multiple thin parts, the front and rear thicknesses are different due to the cumulative thickness error of multiple thin parts, resulting in the phenomenon that one end is clamped but the other end is not clamped tightly.
Although the use of linkage clamping can clamp multiple thin parts, it often causes the parts to be clamped and deformed, resulting in warping and vibration during processing, which affects the processing accuracy of the parts.

Method used

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  • Clamping fixture for multiple thin parts

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Embodiment Construction

[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0017] as attached 1 As shown, the present invention is a multi-piece thin parts clamping fixture, including a base with fixed jaws 6 , set on the base 6 movable jaws that move upward and move toward the fixed jaws 3 , drive movable jaw 3 Moving drive mechanism, fixed jaws and movable jaws 3 A clamping part is formed between the movable jaws 3 There is a semi-circular groove on the side facing the clamping part, and a swinging body is arranged in the semi-circular groove, when multiple thin parts 1 When there is a front and rear thickness error in the cumulative thickness, the semicircular platen 2 in the movable jaw 3 The swing of the semi-circular groove can still ensure the effective clamping of the workpiece.

[0018] In this embodiment, the oscillating body is set as a semicircular platen 2 。

[0019] In this ...

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Abstract

The invention relates to a clamping fixture for multiple thin parts. The clamping fixture for multiple thin parts comprises a base with a fixed jaw, a movable jaw and a driving mechanism used for driving the movable jaw to move. The movable jaw is arranged on the base and capable of moving towards the direction of the fixed jaw. A clamping part forms between the fixed jaw and the movable jaw. A semicircle-shaped groove is formed in the side, which is towards the clamping part, of the movable jaw and a swingable swinging body is arranged in the semicircle-shaped groove. According to the clamping fixture, the face to face contact of workpieces can be guaranteed by the contact of a semicircle-shaped pressing plate and the workpieces and the swinging, in the semicircle-shaped groove of the movable jaw, of the semicircle-shaped pressing plate, so that effective and flat clamping can be realized and common tilting and bending when multiple thin parts are clamped can be eliminated.

Description

technical field [0001] The invention relates to the technical field of machinery, in particular to a clamping fixture for multiple thin parts. Background technique [0002] The fixture is a device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or inspection, and the clamping of multiple parts is one of the ways to effectively improve productivity. However, when encountering multiple thin parts, the front and rear thicknesses are different due to the cumulative thickness error of multiple thin parts, resulting in the phenomenon that one end is clamped but the other end is not clamped tightly. However, although multiple thin parts can be clamped by linkage clamping, it often causes the parts to be clamped and deformed, resulting in warping and vibration during processing, which affects the processing accuracy of the parts. Contents of the invention [0003] The technical problem ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/06
CPCB23Q3/065B23Q3/066
Inventor 郑勇周晓刚李芳丽
Owner SUZHOU CHIEN SHIUNG INST OF TECH
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