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

Method for repairing side plate of segmented mold

A repair method and a technology of active mold, applied in the field of active mold side plate repair, can solve the problems of increasing processing cost, large curve deviation, affecting product quality, etc., and achieve the effects of saving processing cost, prolonging service life and improving appearance quality

Inactive Publication Date: 2016-11-16
AEOLUS TIRE
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The flexible mold is an assembly part, and all parts need to be assembled together. Due to improper maintenance or storage of the flexible mold, side panels often have pitting, damage and other defects, which seriously affect the appearance of the tire.
The most common method is to use polishing process for repair. If the depth of pitted surface is within 0.2mm, polishing process can solve it; but sometimes the depth of pitted surface is greater than 0.2mm. If the original repair process is used, the tire will produce steps or rubber edges. A series of problems such as large deviations affect product quality; if not repaired, active molds will be scrapped, resulting in waste and increased processing costs

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 repairing side plate of segmented mold

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] as attached figure 1 As shown, a method for repairing the active mold side plate includes the following specific steps:

[0016] a. Cut off the front side 1 of the side panel by 2-5mm along the curve to remove all marks and defects on the surface of the side panel, and the cut height is H 1 ;

[0017] b. Re-add all the original logos on the front side of the side panel 1;

[0018] c. Add a backing plate 3 equal to the height cut off in step a on the reverse side 2 of the side plate, so that the height of the side plate is equal to the height of the original side plate, and the height of the backing plate is H 2 , H 1 =H 2 .

[0019] Backing plate 3 is several rings or several radial ribs.

[0020] The backing plate 3 is reinforced to the reverse side 2 of the side plate by penetration welding.

Embodiment 2

[0022] A method for repairing active mold side plates, comprising the following specific steps:

[0023] a. Cut off the front side 1 of the side panel by 2mm along the curve to remove all marks and defects on the surface of the side panel;

[0024] b. Re-add all the original logos on the front side of the side panel 1;

[0025] c. Add a backing plate 3 equal to the height cut off in step a on the reverse side 2 of the side plate, so that the height of the side plate is equal to the height of the original side plate.

[0026] Backing plate 3 is 8 rings.

[0027] The backing plate 3 is reinforced to the reverse side 2 of the side plate by penetration welding.

Embodiment 3

[0029] A method for repairing active mold side plates, comprising the following specific steps:

[0030] a. Cut off the front side 1 of the side panel by 3mm along the curve to remove all marks and defects on the side panel surface;

[0031] b. Re-add all the original logos on the front side of the side panel 1;

[0032] c. Add a backing plate 3 equal to the height cut off in step a on the reverse side 2 of the side plate, so that the height of the side plate is equal to the height of the original side plate.

[0033] Backing plate 3 is 8 radial ribs.

[0034] The backing plate 3 is reinforced to the reverse side 2 of the side plate by penetration welding.

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 discloses a method for repairing a side plate of a segmented mold. The method includes the following specific steps that a, the front face of the side plate is cut off by 2-5 mm along a curve, and all marks and defects on the surface of the side plate are removed; b, all original marks are added onto the front face of the side plate again; and c, a cushion plate with the height equal to the cut-off height in the step a is added onto the back face of the side plate, so that the height of the side plate is equal to the height of the original side plate. Compared with the prior art, on the basis of the original side plate of the segmented mold, all the original marks and defects are removed, the new marks are added again, and finally the cushion plate is arranged on the back face of the side plate to supplement the height; the problem of a pitted surface of the side plate of the segmented mold can be effectively solved, and a series of problems that steps or rubber edges are generated and the curve deviation is large are avoided; and the appearance quality of tyres is improved, the service life of the side plate is prolonged, machining cost is greatly reduced, and side plates with defects can be repeatedly used.

Description

technical field [0001] The invention belongs to the technical field of mold repair, and in particular relates to a method for repairing a movable mold side plate. Background technique [0002] The active mold is an assembly, and all parts need to be assembled together. Due to improper maintenance or storage of the active mold, defects such as pockmarks and damages often occur on the side panels, which seriously affect the appearance of the tire. The most common method is to use the polishing process to repair. If the depth of the pockmark is within 0.2mm, the polishing process can solve it; but sometimes the depth of the pockmark is greater than 0.2mm. If the original repair process is used, the tire will have steps or rubber edges. A series of problems such as large deviations affect product quality; if not repaired, active molds will be scrapped, resulting in waste and increased processing costs. Contents of the invention [0003] In order to solve the above problems, t...

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): B29C33/74
CPCB29C33/74
Inventor 陈利萍王占兴冯耀岭刘勇
Owner AEOLUS TIRE