CN112549145B - Method for manufacturing secondary forming die drawing for vulcanized product - Google Patents
Method for manufacturing secondary forming die drawing for vulcanized product Download PDFInfo
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- CN112549145B CN112549145B CN201910853933.8A CN201910853933A CN112549145B CN 112549145 B CN112549145 B CN 112549145B CN 201910853933 A CN201910853933 A CN 201910853933A CN 112549145 B CN112549145 B CN 112549145B
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- product
- projector
- die
- vulcanized product
- forming die
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to a method for manufacturing a secondary forming die drawing for a vulcanized product, which is characterized in that the vulcanized product is assembled in a jig and rubberized; placing the attached product on a projector; drawing by utilizing the drawing function of the projector to obtain a secondary punching line of the product; leading out the drawn secondary punching line; and finishing lines to obtain a mold drawing. Compared with the prior art, the die punching method has the advantages that the precision of punching the die 2 times is accurate, and the yield of finished products is improved.
Description
Technical Field
The invention relates to a method for manufacturing a mold drawing, in particular to a method for manufacturing a secondary molding mold drawing for a vulcanized product.
Background
And if the product subjected to vulcanization molding in the industry needs to be coated with adhesive and then is subjected to 2 times of punching, drawing the die drawing subjected to 2 times of punching according to the size and the position of the die drawing subjected to vulcanization molding. Because there is the binder between the product after the vulcanization molding, this binder's effect is in the same place with linking between the product, makes things convenient for next step all product whole face rubberizing, if do not have this binder then next step product rubberizing become one, and the productivity is extremely low, wastes a large amount of manpowers. If the vulcanized product needs to be rubberized, the product needs to be manually sleeved with a jig and then rubberized. Due to the large vulcanization tolerance, the jig for rubberizing also has tolerance, for example, drawing the 2 nd die-cut die drawing according to the mold drawing formed by vulcanization can cause the final product tolerance to be seriously deviated.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a method for manufacturing a secondary forming die diagram for a vulcanized product with improved precision.
The purpose of the invention can be realized by the following technical scheme:
a method for manufacturing a secondary forming die drawing for a vulcanized product comprises the following steps:
(1) Assembling the vulcanized product in a jig and carrying out rubberizing treatment;
(2) Placing the attached product on a projector;
(3) Drawing by utilizing the drawing function of the projector to obtain a secondary punching line of the product;
(4) Leading out the drawn secondary punching line;
(5) And finishing lines to obtain a mold drawing.
And the vulcanized product is attached to the inner side of the jig.
The attached product is placed on the projector, and specifically, the attached product is placed on the surface of the projector.
The adopted projector is a quadratic element projector.
Specifically, the employed two-dimensional projector is an upright two-dimensional projector.
And exporting the drawn secondary punching line into a CAD document, and finishing the line of the exported secondary punching line by utilizing a CAD tool to manufacture a die drawing.
Compared with the prior art, the method has the advantages that the line drawing of the die obtained by the projector is an actual product line drawing, and the accuracy of the die drawing is higher because the actual line drawing is more accurate than a theoretical line drawing, so that the accuracy of punching the size of the die for 2 times can be improved, and the yield of finished products is improved.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications can be made by persons skilled in the art without departing from the spirit of the invention. All falling within the scope of the present invention.
Examples
A method for manufacturing a secondary forming die drawing for a vulcanized product comprises the following steps:
(1) Assembling the vulcanized product in a jig and carrying out rubberizing treatment;
(2) Placing the attached product on the surface of a secondary projector, wherein a vertical quadratic projector is adopted in the embodiment for convenience of use;
(3) Drawing by utilizing the drawing function of a projector to obtain a secondary punching line of the product;
(4) Exporting the drawn secondary die-cut line into a CAD document, clicking a 'file' button at the upper left of the CAD document, and then clicking 'export', which is a commonly used export step of a secondary projector;
(5) And (3) refining the derived lines of the secondary punching lines by using a CAD tool, specifically, redrawing the lines by using CAD software to enable the lines to become standard lines, and thus, manufacturing the die drawing.
The die line graph obtained by the vertical two-dimensional projector is an actual product line graph, and the actual line graph is more accurate than a theoretical line graph, so that the die graph is higher in accuracy, the accuracy of 2-time die cutting of the die size can be improved, and the yield of finished products is improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The embodiments described above are intended to facilitate a person of ordinary skill in the art in understanding and using the invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make modifications and alterations without departing from the scope of the present invention.
Claims (1)
1. A method for manufacturing a secondary forming die drawing for a vulcanized product is characterized by comprising the following steps:
(1) Assembling the vulcanized product in a jig and carrying out rubberizing treatment; the vulcanized product is attached to the inner side of the jig;
(2) Placing the attached product on a projector; the attached product is placed on the surface of a projector; the projector is a vertical quadratic element projector;
(3) Drawing by utilizing the drawing function of a projector to obtain a secondary punching line of the product;
(4) Leading out the drawn secondary punching line; exporting the drawn secondary punching line into a CAD document;
(5) Finishing lines to obtain a mold drawing; and (4) finishing the derived lines of the secondary punching line by using a CAD tool to manufacture a die drawing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853933.8A CN112549145B (en) | 2019-09-10 | 2019-09-10 | Method for manufacturing secondary forming die drawing for vulcanized product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853933.8A CN112549145B (en) | 2019-09-10 | 2019-09-10 | Method for manufacturing secondary forming die drawing for vulcanized product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112549145A CN112549145A (en) | 2021-03-26 |
| CN112549145B true CN112549145B (en) | 2023-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910853933.8A Active CN112549145B (en) | 2019-09-10 | 2019-09-10 | Method for manufacturing secondary forming die drawing for vulcanized product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112549145B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUT74049A (en) * | 1994-04-23 | 1996-10-28 | Stahl | Method for treating of technical textile material and leather and apparatous thereof |
| CN2214281Y (en) * | 1995-02-11 | 1995-12-06 | 江阴市祝塘电容器配件厂 | Rubber plug shearer |
| CN102371474A (en) * | 2010-08-27 | 2012-03-14 | 苏州卡波尔模具科技有限公司 | Process flow for processing mould |
| CN102743291B (en) * | 2011-04-20 | 2014-03-12 | 江苏博生医用新材料股份有限公司 | Silicone-free high elasticity coated drug bottle plug and manufacturing method |
| CN102199315A (en) * | 2011-04-22 | 2011-09-28 | 江阴海达橡塑股份有限公司 | Preparation method of vibration-damping sponge base plate for high speed railway |
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2019
- 2019-09-10 CN CN201910853933.8A patent/CN112549145B/en active Active
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| Publication number | Publication date |
|---|---|
| CN112549145A (en) | 2021-03-26 |
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Address after: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee after: Shanghai Haobai Zhizao Precision Electronics Co.,Ltd. Address before: 201108 the 1 story 1F101 room 2, 2059 metropolitan Road, Minhang District, Shanghai. Patentee before: HOPINES ELECTRONIC TECHNOLOGY (SHANGHAI) Co.,Ltd. |