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Mobile phone lens bracket group chamfering electrolytic machining fixture and its process method

A lens and bracket technology, which is applied in the field of chamfering electrolytic machining fixtures for mobile phone lens bracket groups, can solve the problem that the workpiece takes a long time, cannot meet the requirements of large-scale, high-efficiency mobile phone lens bracket chamfering processing, and the labor workload of workers is large. and other problems, to achieve the effect of less processing time, low labor intensity of workers, and saving time for changing clothes

Active Publication Date: 2021-04-13
JITRI INST OF PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the past, the electrolytic machining fixture often used screw connection to clamp the workpiece. This fixing method takes a long time to replace the workpiece, and the labor load of the workers is large. It cannot meet the requirements of large-scale and high-efficiency chamfering of mobile phone lens brackets.

Method used

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  • Mobile phone lens bracket group chamfering electrolytic machining fixture and its process method
  • Mobile phone lens bracket group chamfering electrolytic machining fixture and its process method
  • Mobile phone lens bracket group chamfering electrolytic machining fixture and its process method

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Embodiment Construction

[0036] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0037] Such as Figure 1-3b As shown, the present invention provides a mobile phone lens bracket group chamfering electrolytic machining fixture, which is used for chamfering the top edge of the mobile phone lens bracket, including a back pressure cover 1, a base 2, a workpiece positioning block, and a spindle connecting rod 4 and the cathode assembly.

[0038] The back pressure cover 1 is a container with a cover bottom and side walls and an open upper end.

[0039] The back pressure cover 1 is fixed on the base 2, and the base 2 can be fixedly arranged on the machine tool. During electrolytic machining, the fixture is set on the machine tool to complete the machining.

[0040] The workpiece positioning block includes a positioning block body 31 and four sets of fixing components.

[0041] The positioning block body 31 is detachably ...

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Abstract

The invention discloses a mobile phone lens bracket group chamfering electrolytic processing fixture and a process method thereof. The fixture includes a back pressure cover, a workpiece positioning block and a cathode assembly; the workpiece positioning block includes a positioning block body and several sets of fixing components, and the positioning block The body is detachably fixed in the back pressure cover; each set of fixing components can fix a mobile phone lens bracket; the cathode assembly is located above the back pressure cover, and the lower end of the cathode assembly can extend into the back pressure cover after moving down; the cathode assembly includes a cathode and the cathode insulation cover; the cathode has several processing channels, and one end of the processing channel is a processing port opened on its bottom surface; each processing channel is equipped with an annular processing insulation cover; A processing edge is formed between the inclined surfaces of the ports under the cover; the processing channel is fed with electrolyte, the cathode assembly is fed downwards, and the processing edge chamfers the edge of the corresponding mobile phone lens bracket top surface. The invention has the advantages of high efficiency, convenience and the like.

Description

technical field [0001] The invention belongs to the technical field of electrolytic machining, and in particular relates to an electrolytic machining jig and a process method thereof for chamfering the group of mobile phone lens brackets. Background technique [0002] Chamfering refers to the processing of cutting the corners of a part into a slope with a certain angle. For mobile phone lens brackets, chamfering is an important process in its processing technology. First of all, chamfering can remove burrs generated during processing and improve the surface quality of the workpiece. Second, chamfering can increase the level of safety during production. During the production process, untreated sharp edges and burrs pose a threat to the personal safety of workers performing operations such as transportation, assembly, and disassembly. In addition, the chamfering of the mobile phone lens bracket greatly improves the aesthetics of the mobile phone lens and the whole machine, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23H11/00B23H3/00
CPCB23H3/00B23H11/003
Inventor 谷民凯赵真笙王轶禹赵海成张昌昊
Owner JITRI INST OF PRECISION MFG
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