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Ribbon retainer sizing matrix machining technology

A processing technology and cage technology, which is applied in the field of processing technology of wave-shaped cage shaping concave die, can solve the problems of large production demand of shaping die and concave die, complex processing technology, long production cycle, etc. , The effect of good luminosity and high pass rate

Inactive Publication Date: 2015-03-25
WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production demand of the plastic mold and the concave mold is large, the processing technology is complicated, there are many procedures, and the production cycle is long. The current processing technology has defects such as low precision, easy loss, and low service life.

Method used

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  • Ribbon retainer sizing matrix machining technology
  • Ribbon retainer sizing matrix machining technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Embodiment 1: The manufacturing process of the cage shaping die according to the present invention, the process steps are as follows:

[0028] (1) Drawing: Draw the mold drawing, as attached figure 1 , 2 The drawing of the corrugated cage shaping die is shown.

[0029] (2) Material preparation: preparing a blank, which is a cylindrical blank for injection molding.

[0030] (3) Turning: According to the drawings, except for the amount of grinding left on each side of Ra1.6, the inner diameter of the seam is formed by subtracting 6mm from the center diameter of the socket, and the rest are formed according to the drawings.

[0031] (4) Flat grinding: softly grind the two planes, leaving 0.3 mm for fine grinding.

[0032] (5) Milling and boring machining center: process each equally divided ball socket, ensure that the position and center are within 0.01mm, drill and tap; there are 10 ball sockets, distributed in 10 equal parts around the central axis.

[0033] (6) Tur...

Embodiment 2

[0041] Embodiment 2: The manufacturing process of the cage shaping die according to the present invention, the process steps are as follows:

[0042] (1) Drawing: Draw the mold drawing, as attached figure 1 , 2 The drawing of the corrugated cage shaping die is shown.

[0043] (2) Material preparation: preparing a blank, which is a cylindrical blank for injection molding.

[0044] (3) Turning: According to the drawings, except for the amount of grinding left on each side of Ra1.6, the inner diameter of the seam is formed by subtracting 6mm from the center diameter of the socket, and the rest are formed according to the drawings.

[0045] (4) Flat grinding: softly grind the two planes, leaving 0.35 mm for fine grinding.

[0046] (5) Milling and boring machining center: Process each equally divided ball socket, ensure that the position and center are at 0.02mm, drill and tap; there are 10 ball sockets, distributed in 10 equal parts around the central axis.

[0047] (6) Turner...

Embodiment 3

[0055] Embodiment 3: The manufacturing process of the cage shaping die according to the present invention, the process steps are as follows:

[0056] (1) Drawing: Draw the mold drawing, as attached figure 1 , 2 The drawing of the corrugated cage shaping die is shown.

[0057] (2) Material preparation: preparing a blank, which is a cylindrical blank for injection molding.

[0058] (3) Turning: According to the drawings, except for the amount of grinding left on each side of Ra1.6, the inner diameter of the seam is formed by subtracting 6mm from the center diameter of the socket, and the rest are formed according to the drawings.

[0059] (4) Flat grinding: softly grind the two planes, leaving 0.4 mm for fine grinding.

[0060] (5) Milling and boring machining center: Process each equally divided ball socket, ensure that the position and center are at 0.02mm, drill and tap; there are 10 ball sockets, distributed in 10 equal parts around the central axis.

[0061] (6) Turner:...

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Abstract

The invention discloses a ribbon retainer sizing matrix machining technology which comprises the following technology steps of (1) drawing, (2) material preparing, (3) turning, (4) flat grinding, (5) center milling and boring, (6) turning, (7) thermal treatment, (8) flat grinding, (9) diameter grinding, (10) ball grinding, (11) diameter grinding, (12) clamping and (13) detecting. According to the ribbon retainer sizing matrix machining technology, machined parts are good in smoothness, various dimensional requirements are also very precisely met, various machining errors are small, hole positional deviation and the phenomenon that balls R are not suitable for a template are avoided, the product percent of pass is high, the service life is long, and the production efficiency is further improved.

Description

technical field [0001] The invention relates to a mold processing technology, in particular to a processing technology of a corrugated retainer shaping concave mold with high processing precision. Background technique [0002] The corrugated cage shaping mold is a mold used in the cage shaping process. It is one of the main molds to control the forming size of the ball socket of the cage. Its structural feature is that there are equal parts of the ball and socket on the end face, and the tolerance of the equal parts of the ball and socket itself is high. And the accuracy requirement of equalization is also very high. The production demand of plastic mold and concave mold is large, the processing technology is complicated, there are many procedures, and the production cycle is long. The current processing technology has defects such as low precision, easy wear and tear, and low service life. Therefore, it is necessary to solve the processing accuracy and production efficienc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/24
CPCB23P15/24
Inventor 俞玉良
Owner WUZHONG DISTRICT GUANGFU LIANGSHENG MACHINERY FACTORY
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