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Grinding head for machining metal part

A technology of metal parts and grinding heads, applied in the field of grinding heads, can solve the problems of serious consumption of grinding heads, reduce the efficiency and cost of production, etc., and achieve the effects of simple structure, improved fineness, and convenient use.

Inactive Publication Date: 2019-03-26
苏州丰川电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of grinding, the consumption of the grinding head is very serious and needs to be replaced frequently, which not only reduces the production efficiency but also increases the processing cost

Method used

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  • Grinding head for machining metal part
  • Grinding head for machining metal part
  • Grinding head for machining metal part

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: A grinding head for metal parts processing, comprising an outer shell 1, an inner shell 2, a core 3 and a rotating head 4. The inner shell 2 is located in the outer shell 1, and the core 3 It is rotatably arranged in the inner shell 2, and the rotating head 4 is installed and connected with the core 3;

[0034] The inner and outer walls of the inner shell 2 are both cylindrical, and the central axis of the outer cylindrical surface of the inner shell 2 is parallel to and does not coincide with the central axis of the inner cylindrical surface of the inner shell 2, so that the inner shell 2 The wall thickness gradually increases in the half-circumferential direction. The outer wall of the inner shell 2 has two annular grooves 5 arranged in parallel, so that parallel first protrusions 601 and second protrusions are formed on the outer wall of the inner shell 2 602 and the third protrusion 603, the outer wall of the inner shell 2 is tightly connected with the in...

Embodiment 2

[0040] Embodiment 2: A grinding head for metal parts processing, comprising an outer shell 1, an inner shell 2, a core 3 and a rotating head 4. The inner shell 2 is located in the outer shell 1, and the core 3 It is rotatably arranged in the inner shell 2, and the rotating head 4 is installed and connected with the core 3;

[0041] The inner and outer walls of the inner shell 2 are both cylindrical, and the central axis of the outer cylindrical surface of the inner shell 2 is parallel to and does not coincide with the central axis of the inner cylindrical surface of the inner shell 2, so that the inner shell 2 The wall thickness gradually increases in the half-circumferential direction. The outer wall of the inner shell 2 has two annular grooves 5 arranged in parallel, so that parallel first protrusions 601 and second protrusions are formed on the outer wall of the inner shell 2 602 and the third protrusion 603, the outer wall of the inner shell 2 is tightly connected with the in...

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PUM

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Abstract

The invention discloses a grinding head for machining a metal part. The grinding head comprises an outer shell, an inner shell, a core body and a rotating head; and the inner shell is located in the outer shell, the core body is rotatably arranged in the inner shell, the rotating head and the core body are connected in a mounted mode, both the inner wall and the outer wall of the inner shell are cylindrical surfaces, the central axis of the cylindrical surface of the outer wall of the inner shell is parallel to and does not coincide with the central axis of the cylindrical surface of the innerwall of the inner shell, thus a first protruding part, a second protruding part and a third protruding part which are parallel are formed on the outer wall of the inner shell, the outer wall of the inner shell and the inner wall of the outer shell are connected in a closely matched mode, the lower surface of an upper bearing seat is connected with the top surface of the inner shell in a contact mode, an air inlet part is connected with an air inlet pipe penetrating through an air inlet, and an air outlet part is connected with two or more air outlet pipes penetrating through air storage grooves. By arranging a top cover, the structure is simple, components are disassembled and assembled conveniently, meanwhile, internal structures such as the core body are protected against being affectedby external dust and the like, and the service life of the components is prolonged.

Description

Technical field [0001] The invention relates to a grinding head used for processing metal parts, belonging to the technical field of processing precision parts of electronic products. Background technique [0002] At present, most of the appearance structural parts / accessories of mobile phones and laptops on the market use metal materials. The molding of metal materials mainly includes aluminum extrusion, die-casting, forging and other methods. Regardless of the molding method, CNC machining center is required to process after molding. Due to the appearance of bad appearance such as knife marks and scratches in the CNC machining process, a series of appearance reprocessing such as passivation, polishing, spraying, and anodization of the workpiece are required. In the polishing process, the polishing head is very consumed and needs to be replaced frequently, which reduces the production efficiency and increases the processing cost. Summary of the invention [0003] The purpose of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B45/00B24B41/04B24B55/06B24B55/00
CPCB24B41/04B24B45/006B24B55/00B24B55/06
Inventor 周士升詹淳崵赵长亮蒋燕
Owner 苏州丰川电子科技有限公司