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High-precision hanger for expansion valve oxidation line and locating mechanism thereof

A positioning mechanism and high-precision technology, applied in workpiece clamping devices, manufacturing tools, etc., can solve the problems of inability to meet the requirements of automatic loading and unloading of robots, inability to realize automatic loading and unloading, and high dependence on manual proficiency, so as to shorten loading and unloading. time, meet the requirements of manipulator loading and unloading, and realize the effect of automation

Pending Publication Date: 2020-01-14
浙江博拉自动化科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the production of the expansion valve, the surface needs to be cleaned and oxidized. The traditional method is to manually hang the expansion valve on the manual hanger, and then send the hanger full of the valve body into the oxidation pool by the gantry. This operation It is cumbersome, highly dependent on manual proficiency, and the consistency of the hooks of the manual rack is not good, which cannot meet the requirements of automatic loading and unloading of manipulators
In the traditional manual hanger, the hook used to hang the expansion valve is bent manually, and the consistency is very poor. Therefore, manual loading and unloading can only be used to make up for this defect, and automatic loading and unloading cannot be realized. At the same time, there are often problems of material drop. problem, easy to contaminate the oxidation pool solution

Method used

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  • High-precision hanger for expansion valve oxidation line and locating mechanism thereof
  • High-precision hanger for expansion valve oxidation line and locating mechanism thereof
  • High-precision hanger for expansion valve oxidation line and locating mechanism thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0032] see Figure 1-3 , this embodiment provides a high-precision hanger for expansion valve oxidation line, including hanger base 24, and the hanger base 24 is an integrally formed structure composed of a plurality of transverse supports 31 and longitudinal supports 32. The front and back sides of the transverse support 31 are fixedly provided with a number of elastic positioning pins 29 for fixing the expansion valve 30, and the two sides of the transverse support 31 on the top are provided with top V-shaped blocks 26 for side positioning, The two sides of the lateral support 31 are provided with guide sliders 28 that are conducive to sliding, the bottom surface of the lateral support 31 at the bottom is provided with a bottom V-shaped block 27 for lower positioning and limiting, and the top of the longitudinal support 32 is provided with a bottom V-shaped block 27 . Hook 25. The high-precision hanger of the present invention is mainly composed of an elastic positioning pi...

Embodiment 2

[0037] see Figure 4-6, this embodiment provides a positioning mechanism for the high-precision hanger for the oxidation line of the expansion valve described in the first embodiment, including a base 1, a V-shaped block 2, a guide clamping mechanism 3, a buffer device 4, and a gantry flying handle. 5. Support seat 6, high-precision hanger 7 and V-shaped support seat 8. A support seat 6 is installed on both sides of the base 1, and the support seat 6 is provided with a V-shaped support seat 8 that is positioned in coordination with the gantry flying handle 5. The high-precision hanger 7 is driven by the gantry to move and can be moved. Detach from the gantry flying handle 5; the position of the bottom V-shaped block 27 corresponding to the high-precision hanger 7 on the base 1 is fixed with a V-shaped block 2 cooperating with the bottom V-shaped block 27; The two sides of the precision hanger 7 are fixed with a guide clamping mechanism 3 for pressing and positioning the side ...

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PUM

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Abstract

The invention provides a high-precision hanger for an expansion valve oxidation line and a locating mechanism thereof. The high-precision hanger for the expansion valve oxidation line comprises a hanger base body. The hanger base body is of an integrally formed structure formed by a plurality of transverse support frames and longitudinal support frames. The front and reverse faces of the transverse support frames are each fixedly provided with a plurality of elastic locating pins for fixing an expansion valve. Top V-shaped blocks for lateral locating are arranged on the two sides of the transverse support frame at the top. Guide sliding blocks facilitating sliding are arranged on the two sides of the transverse support frame at the bottom. A bottom V-shaped block for lower locating is arranged on the lower surface of the transverse support frame at the bottom. Hooks are arranged at the tops of the longitudinal support frames.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioning and refrigeration systems, in particular to a high-precision hanger for an oxidation line of an expansion valve and a positioning mechanism thereof. Background technique [0002] Expansion valve is an important component in automobile air conditioning and refrigeration system. It mainly plays the role of throttling, reducing pressure and regulating flow. Because of its simple structure and reliable operation, it is more and more widely used in automobile field. In the process of producing the expansion valve, the surface needs to be cleaned and oxidized. The traditional method is to manually hang the expansion valve on the manual hanger, and then the gantry sends the hanger full of the valve body into the oxidation tank. This operation It is cumbersome, highly dependent on manual proficiency, and the hooks of the manual hangers are not consistent, which cannot meet the requirem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 许艳周公爽
Owner 浙江博拉自动化科技有限公司
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