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Rapid clamping and precise positioning device and method thereof

A precise positioning, positioning and clamping technology, applied in positioning devices, workpiece clamping devices, auxiliary devices, etc., can solve problems such as difficulty in ensuring the relative positioning of the processing execution end, no instructions or reports found, and data not yet collected. The effect of reducing repositioning time, high repeat positioning accuracy and strong structural adaptability

Inactive Publication Date: 2018-01-12
SHANGHAI SPACE PRECISION MACHINERY RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the workpiece is a tubular workpiece, it is often difficult to ensure the relative positioning of the processing execution end and the workpiece in multiple clampings due to the lack of positioning design of the tubular workpiece itself
However, designing a high-precision positioning structure in the tubular workpiece cannot be realized through the existing forming processes of the tubular workpiece, such as pipe bending, half-side press welding, expansion, and drawing.
[0003] At present, there is no description or report of the similar technology of the present invention, and no similar data at home and abroad have been collected yet.

Method used

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  • Rapid clamping and precise positioning device and method thereof
  • Rapid clamping and precise positioning device and method thereof
  • Rapid clamping and precise positioning device and method thereof

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Embodiment Construction

[0066] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0067] In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must h...

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Abstract

The invention provides a rapid clamping and precise positioning device. The rapid clamping and precise positioning device comprises a positioning and clamping part (1), a workpiece clamping part (2) and a connecting mechanism. The positioning and clamping part (1) comprises a zero point positioning pin (5), and has a rapid, repeated and precise positioning function; and the workpiece clamping part(2) comprises two flaps of open-close type clamping pieces, and the tightening degree is adjusted through a rotary knob. According to a method of the rapid clamping and precise positioning device, repeated and rapid clamping and precise positioning of a thin-walled bent pipe are achieved, the clamping and dismounting efficiency is high, the response speed is high, and the repeated positioning precision is high; and automatic positioning and rapid and repeated clamping can be achieved under the effect of a mechanical arm, the structural adaptability is high, and rapid and repeated clamping andhigh-precision repeated positioning of the thin-walled bent pipe are achieved.

Description

technical field [0001] The invention relates to a clamping device, in particular to a quick clamping and precise positioning device and a method thereof. Background technique [0002] In some mechanical processing and assembly processes, based on space, economy, and technical realization factors, the processing execution end (such as a manipulator) completes each process in sequence, and sometimes the same workpiece needs to be clamped repeatedly, requiring the processing execution end and the workpiece to be clamped multiple times. Maintain a fixed relative position, that is, a positioning relationship. When the workpiece is a tubular workpiece, it is often difficult to ensure the relative positioning of the processing execution end and the workpiece in multiple clampings due to the lack of positioning design of the tubular workpiece itself. However, designing a high-precision positioning structure in the tubular workpiece cannot be realized through the existing forming pr...

Claims

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Application Information

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IPC IPC(8): B23Q3/06B23K37/053B25B11/02
Inventor 倪加明徐爱杰朱迅强金路王业伟钟珂珂
Owner SHANGHAI SPACE PRECISION MACHINERY RES INST
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