Unlock instant, AI-driven research and patent intelligence for your innovation.

Method for machining core parts of hard disk test equipment

A technology for testing equipment and processing methods, applied in metal processing equipment, metal processing mechanical parts, manufacturing tools, etc., can solve the problems of low processing efficiency and high defect rate, and achieve simple and fast processing operations, high processing efficiency, and stable dimensions. Effect

Active Publication Date: 2020-10-02
KERUI AUTOMATION TECH SUZHOU
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Hard disk test equipment core components, such as Figure 1a , 1b As shown, its thickness is 0.017inch, processed with inch's fine pores and inch precision size waist groove, head width is 0.11±0.0005inch, which needs to be sandblasted and bent. The current processing technology is inefficient and has a high defect rate.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for machining core parts of hard disk test equipment
  • Method for machining core parts of hard disk test equipment
  • Method for machining core parts of hard disk test equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, specific implementations are now described in detail.

[0045] The processing method of the core parts of the hard disk test equipment, the specific process is as follows:

[0046] 1) Prepare a rectangular plate with a thickness of 0.4mm. Use a shearing machine to position the upper and lower sides and clamp the sides. The blanking size is 0.4×84×154mm, such as Figure 3a , 3b ;

[0047] 2) Spray white corundum sand on the cyclone sandblasting machine as a whole, the mesh number is 24 mesh, the pressure is 0.3Mpa, the flatness is 0.1mm, and the surface roughness is Ra120-150;

[0048] 3) Several pieces of workpieces are arranged in the fixture one in turn, such as Figure 2a , the tooling fixture one includes a lower tooling plate 101, a middle tooling plate 102 and an upper tooling plate 103 arranged sequentially from bottom to top, the lower tooling pl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for machining core parts of hard disk test equipment. The method comprises the steps of blanking a rectangular plate to be 0.4*84*154 mm firstly; integrally sprayingwhite corundum sand on a sandblasting machine; arranging a plurality of workpieces in a first tool fixture, and clamping the first fixture onto a fine hole machine for perforating separately; machining with low feeding speed till the shape, holes and kidney-shaped grooves meet the requirements, specifically, the kidney-shaped grooves and coarse holes with the diameter of 0.0906 inch are machined;clamping the workpieces on a second tool fixture for sandblasting; forming a bevel of 10 degrees at the position, of 1.1474 inches, at the head of a fine size on a desktop precision punch to ensure that the head meets 0.0869 inch and 170.00 degrees; and bending on the desktop precision punch to meet the sizes of 1.0082 inches, 0.5640 inch, 0.6510+ / -0.0010 inch and 90 degrees. The machining efficiency is high.

Description

technical field [0001] The invention relates to a processing method for core components of hard disk testing equipment. Background technique [0002] Hard disk test equipment core components, such as Figure 1a , 1b As shown, its thickness is 0.017inch, processed with inch's fine pores and inch precision size waist groove, the head width is 0.11±0.0005inch, which needs to be sand blasted and bent. The current processing technology is inefficient and has a high defect rate. Contents of the invention [0003] The purpose of the invention is to overcome the deficiencies in the prior art and provide a processing method for the core parts of the hard disk testing equipment. [0004] The purpose of the present invention is achieved through the following technical solutions: [0005] The processing method of the core parts of the hard disk testing equipment is characterized in that it includes the following steps: [0006] 1) Prepare a rectangular plate with a thickness of...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00B23Q3/00
CPCB23P15/00B23Q3/00
Inventor 常宽
Owner KERUI AUTOMATION TECH SUZHOU