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Freezing positioning device and freezing positioning method

A technology of positioning device and positioning plate, applied in the direction of positioning device, clamping, supporting, etc., can solve the problems of difficult to achieve precise positioning of products, poor contour, easy to be deformed by compression, etc.

Pending Publication Date: 2020-06-12
DONGGUAN CHANGYING PRECISION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For some workpieces with complex contours, such as forging materials, die-casting materials, etc., such products have poor contours and are easily deformed under pressure. Traditional positioning fixtures are difficult to accurately position products.

Method used

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  • Freezing positioning device and freezing positioning method
  • Freezing positioning device and freezing positioning method
  • Freezing positioning device and freezing positioning method

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Embodiment Construction

[0041] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0042] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as...

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Abstract

The invention relates to a freezing positioning device which comprises a first freezing positioning clamp and a second freezing positioning clamp. The first freezing positioning clamp comprises a first heat exchange assembly and a first positioning plate; the first heat exchange assembly includes a first freezing disc detachably connected with the first positioning plate and a heater connected with the first freezing disc; the first freezing disc is provided with a first cooling flow channel; the first positioning plate is provided with an accommodating groove; the second freezing positioningclamp comprises a second heat exchange assembly and a second positioning plate; the second heat exchange assembly includes a second freezing disc detachably connected with the second positioning plate; the second freezing disc is provided with a second cooling flow channel; and the second positioning plate has the same structure as the first positioning plate. Meanwhile, the invention also provides a freezing positioning method. The freezing positioning device and the freezing positioning method have the beneficial effects that by means of freezing and fixing of positioning liquid, accurate positioning of a product in CNC machining is realized, waiting time spend by freezing and thawing the product is reduced, the working period is compressed, and working efficiency of CNC machining is improved.

Description

technical field [0001] The invention relates to the technical field of CNC machining, in particular to a freezing positioning device and a freezing positioning method. Background technique [0002] In CNC machining, it is necessary to fix the product to be processed by the positioning fixture before the operation can be performed. If the positioning of the product is not accurate, during the CNC machining process, the product is likely to shake and shift due to the force exerted by the tool. [0003] There are many types of traditional positioning fixtures, mainly including: clamping type, vacuum adsorption type, and electromagnetic adsorption type. For some workpieces with complex contours, such as forging materials, die-casting materials, etc., such products have poor contours and are easily deformed under pressure. Traditional positioning fixtures are difficult to accurately position products. Contents of the invention [0004] Based on this, the present invention pro...

Claims

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Application Information

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IPC IPC(8): B23Q3/08
CPCB23Q3/086
Inventor 陆苏周华汪文龙彭海华唐斌杨洪春
Owner DONGGUAN CHANGYING PRECISION TECH CO LTD
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