Glue injection method of high-precision mold guide sleeve

A high-precision, guide sleeve technology, applied in the direction of forming tools, manufacturing tools, metal processing equipment, etc., can solve the problems of difficult mold maintenance, loss of precision, etc., to achieve the effect of ensuring precision and ensuring overall precision

Inactive Publication Date: 2010-11-17
WUXI G S PRECISION TOOL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method can basically meet the accuracy requirements when it is used for the first time, but in actual production, it will be replaced due to the wear of the guide. At this time, the pin hole may have been worn and scratched during repeated use, and lost its original The accuracy cannot meet the requirements, which brings certain difficulties to the maintenance of the mold

Method used

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  • Glue injection method of high-precision mold guide sleeve
  • Glue injection method of high-precision mold guide sleeve

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Experimental program
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Effect test

Embodiment Construction

[0013] Method of the present invention comprises the steps:

[0014] Step 1, place the fixed plate 1 with the guide post 4 on the working platform 9, place the parallel block 7 on the upper surface of the fixed plate 1, and then place the working plate 2 for fixing the guide sleeve 5 on the parallel block 7 above; if the working platform 9 is uneven firstly, the parallelism between the working plate 2 and the fixed plate 1 cannot be guaranteed accurately. The local wear of column 4 is intensified, and the movement is not smooth;

[0015] Step 2, using two identical special-shaped cavities 10 on the fixed plate 1 and the working plate 2, the positioning block that is prepared in advance and matched with the special-shaped cavity 10 will pass through the special-shaped cavity 10, so that the fixed plate 1 and the working plate 2 are positioned; insert the guide sleeve 5 into the guide post 4, confirm that the guide sleeve 5 can be freely placed in the guide sleeve hole 3, and c...

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Abstract

The invention relates to a mold making technology, in particular to a glue injection method of a high-precision mold guide sleeve. According to the technical scheme provided by the invention, the method comprises the following steps: firstly, a fixed plate provided with a guide post is arranged on a working platform, parallel blocks are arranged on the upper surface of the fixed plate, and a working plate used for fixing the guide sleeve is arranged on the parallel blocks; secondly, by utilizing two identical abnormal molded cavities on the fixed plate and the working plate, pre-arranged positioning blocks matched with abnormal molded cavities penetrate through the molded cavities, so that the fixed plate and the working plate are positioned; the guide sleeve is inserted onto the guide post, and the guide sleeve is confirmed to be freely arranged in a guide sleeve hole; and thirdly, a bonding groove on the bonding surface of the guide sleeve is internally and uniformly coated with anaerobic adhesives, the guide sleeve is inserted into the guide sleeve and rotates to ensure the thorough contact of the adhesives and await the solidification after in-place installation. The abnormal molded cavities with the same dimensions are utilized as the glue injection reference of the guide sleeve to facilitate the operation and improve the positioning precision.

Description

technical field [0001] The invention relates to a mold manufacturing technology, in particular to a glue injection method for a high-precision mold guide sleeve. Background technique [0002] In the traditional operation mode, the fixing of the guide sleeve will be based on the precise positioning of another shape. The usual choice would be as figure 1 pin holes shown. This method can basically meet the accuracy requirements when it is used for the first time, but in actual production, it will be replaced due to the wear of the guide. At this time, the pin hole may have been worn and scratched during repeated use, and lost its original The accuracy cannot meet the requirements, which brings certain difficulties to the maintenance of the mold. Contents of the invention [0003] The object of the present invention is to design a method for glue injection of high-precision mold guide sleeves, which utilizes a special-shaped cavity of the same size as a reference for glue i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D37/10
Inventor 翁方荣
Owner WUXI G S PRECISION TOOL
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