CN111842605A - Manufacturing method of pulp suction mold of stretching pore plate - Google Patents
Manufacturing method of pulp suction mold of stretching pore plate Download PDFInfo
- Publication number
- CN111842605A CN111842605A CN201910358580.4A CN201910358580A CN111842605A CN 111842605 A CN111842605 A CN 111842605A CN 201910358580 A CN201910358580 A CN 201910358580A CN 111842605 A CN111842605 A CN 111842605A
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- China
- Prior art keywords
- finished product
- mould
- manufacturing
- stretching
- orifice plate
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
- D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
- D21J3/10—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds of hollow bodies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Paper (AREA)
Abstract
The invention discloses a method for manufacturing a pulp suction mould of a stretching orifice plate, which aims to solve the problem of the existing pulp forming mould. The method comprises the following specific steps: step one, purchasing qualified pore plates; step two, manufacturing a stretching die and a shaping die, placing the pore plate on the stretching die to be stretched to obtain a stretched pore plate, and then placing the stretched pore plate on the shaping die to be shaped to obtain a semi-finished product; step three, manufacturing a mold frame; and step four, fixing the semi-finished product on a mould frame to obtain a finished product. The finished product prepared by the invention is integrally formed, no gap is generated by welding the stainless steel mesh, the problem that welding spots fall off is avoided, and the generation of poor paper pulp forming products is avoided; the product produced by the finished product prepared by the method has high precision and good uniformity; when the finished product is used, meshes cannot be blocked, and net wires cannot fall off, so that the production efficiency is improved; the finished product prepared by the method has long service life and can meet the use requirements of people.
Description
Technical Field
The invention relates to the field of paper pulp forming, in particular to a manufacturing method of a pulp suction mould of a stretching pore plate.
Background
The paper pulp is a fibrous substance prepared by using plant fibers as raw materials through different processing methods. Are commonly used in the manufacture of paper and paperboard. Refined pulp is often used as a raw material for producing cellulose derivatives such as cellulose esters and cellulose ethers, in addition to specialty paper. Also used in the fields of artificial fiber, plastic, paint, film, gunpowder and the like.
The shaping of paper pulp is the important process of paper pulp preparation product, all need use forming die when carrying out the paper pulp shaping at present, current forming die is according to the product shape earlier and is made a slice mould, weld stainless steel net on the mould surface again, the stainless steel net drops from the mould surface easily in the use, the stainless steel net welding can produce the gap on the mould surface, lead to the product not smooth, the mesh degree of consistency of welded stainless steel net is not high, the accuracy that leads to the shaping product is not high, welded stainless steel net can block up the mesh when using repeatedly, consequently, just need once to its clearance at every other period, the production efficiency is reduced, this has just brought the puzzlement for people's use.
Disclosure of Invention
An embodiment of the present invention provides a method for manufacturing a slurry suction mold for a stretching orifice plate, so as to solve the problems in the background art.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a manufacturing method of a pulp suction mould of a stretching orifice plate comprises the following specific steps:
step one, purchasing qualified pore plates, and generally selecting pore plates formed by punching;
step two, manufacturing a drawing die and a shaping die, placing the pore plate on the drawing die to be drawn to obtain a drawn pore plate, and then placing the drawn pore plate on the shaping die to be shaped to obtain a semi-finished product with a required shape;
step three, manufacturing a mold frame;
and step four, fixing the semi-finished product on a mould frame to obtain a finished product.
As a further scheme of the embodiment of the invention: the orifice plate is subjected to nondestructive inspection treatment during purchase, and can be purchased after the nondestructive inspection is qualified.
As a further scheme of the embodiment of the invention: the pore plate is made of stainless steel, so that the price is low and the pore plate is easily bought in the market.
As a further scheme of the embodiment of the invention: the stretching die, the shaping die and the die frame are all made of stainless steel materials, so that the cost is low, and the processing is convenient.
As a further scheme of the embodiment of the invention: the stretching die and the shaping die are both manufactured by adopting a stamping process, and the service life is long.
As a further scheme of the embodiment of the invention: the drawing die and the shaping die are manufactured by adopting a press with the pressure of 16-42MPa, and are suitable for different drawing dies and shaping dies.
As a further scheme of the embodiment of the invention: the semi-finished product is fixed on the die frame in a locking mode, and the connection firmness is good.
Compared with the prior art, the embodiment of the invention has the beneficial effects that:
the finished product prepared by the invention is integrally formed, no gap is generated by welding the stainless steel mesh, the problem that welding spots fall off is avoided, and the generation of poor paper pulp forming products is avoided;
the product produced by the finished product prepared by the method has high precision and good uniformity;
when the finished product is used, meshes cannot be blocked, and net wires cannot fall off, so that the production efficiency is improved;
the finished product prepared by the method has long service life and can meet the use requirements of people.
Drawings
FIG. 1 is a front view of a finished product obtained by the manufacturing method of the pulp suction mould of the stretching orifice plate.
FIG. 2 is a cross-sectional view in the A-A direction of a finished product obtained by the manufacturing method of the pulp suction mould of the stretching orifice plate.
Wherein: 1-semi-finished product and 2-mould frame.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
A manufacturing method of a pulp suction mould of a stretching orifice plate comprises the following specific steps:
step one, purchasing a stainless steel hole plate, wherein nondestructive inspection treatment is carried out on the stainless steel hole plate during purchasing, and the stainless steel hole plate can be purchased by qualified nondestructive inspection parties, so that the reliability of raw materials is ensured;
Secondly, manufacturing a drawing die and a shaping die by adopting a press machine with the pressure of 24MPa and a stamping process, wherein the price is low, the processing is convenient, the stainless steel pore plate is placed on the drawing die to be drawn to obtain a drawn pore plate, and the drawn pore plate is placed on the shaping die to be shaped to obtain a semi-finished product 1 with a required shape, the thickness of the semi-finished product 1 is 1mm, the aperture of meshes in the semi-finished product 1 is 0.5mm, and the distance between the meshes in the semi-finished product 1 is 1 mm;
step three, manufacturing a mold frame 2;
and step four, fixing the semi-finished product 1 on a mould frame 2 to obtain a finished product.
Example 2
A manufacturing method of a pulp suction mould of a stretching orifice plate comprises the following specific steps:
step one, purchasing qualified pore plates;
step two, manufacturing a drawing die and a shaping die by using a stainless steel material, placing the pore plate on the drawing die to draw to obtain a drawn pore plate, and then placing the drawn pore plate on the shaping die to shape to obtain a semi-finished product 1 with a required shape, wherein the thickness of the semi-finished product 1 is 1mm, the aperture of meshes in the semi-finished product 1 is 0.4mm, and the distance between the meshes in the semi-finished product 1 is 1 mm;
step three, manufacturing a mold frame 2;
and step four, locking the semi-finished product 1 on the die frame 2 to ensure the connection firmness, thus obtaining a finished product with high strength and good water permeability.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The manufacturing method of the pulp suction mould of the stretching orifice plate is characterized by comprising the following specific steps of:
step one, purchasing qualified pore plates;
step two, manufacturing a drawing die and a shaping die, placing the pore plate on the drawing die to be drawn to obtain a drawn pore plate, and then placing the drawn pore plate on the shaping die to be shaped to obtain a semi-finished product (1) with a required shape;
Step three, manufacturing a mould frame (2);
and step four, fixing the semi-finished product (1) on a mould frame (2) to obtain a finished product.
2. The method of making a slurry suction mold for a stretched orifice plate according to claim 1, wherein the orifice plate is subjected to a non-destructive inspection process at the time of procurement.
3. The method for manufacturing the pulp suction mould of the stretching orifice plate according to claim 1, wherein the orifice plate is a stainless steel orifice plate.
4. The method for manufacturing the pulp suction mould of the stretching orifice plate according to claim 1 or 3, wherein the stretching mould, the shaping mould and the mould frame are all made of stainless steel materials.
5. The method for manufacturing the pulp suction mould of the stretching orifice plate according to claim 1, wherein the stretching mould and the shaping mould are both manufactured by adopting a stamping process.
6. The method for manufacturing the pulp suction mould of the stretching orifice plate according to claim 5, wherein the stretching mould and the shaping mould are manufactured by a press with the pressure of 16-42 MPa.
7. The method for manufacturing the pulp suction mould of the stretching orifice plate according to the claim 1, wherein the semi-finished product (1) is fixed on the mould frame (2) in a locking way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358580.4A CN111842605A (en) | 2019-04-30 | 2019-04-30 | Manufacturing method of pulp suction mold of stretching pore plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910358580.4A CN111842605A (en) | 2019-04-30 | 2019-04-30 | Manufacturing method of pulp suction mold of stretching pore plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111842605A true CN111842605A (en) | 2020-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910358580.4A Pending CN111842605A (en) | 2019-04-30 | 2019-04-30 | Manufacturing method of pulp suction mold of stretching pore plate |
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| CN (1) | CN111842605A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002050361A (en) * | 2000-08-03 | 2002-02-15 | Matsushita Electric Ind Co Ltd | Manufacturing method of expanded mesh sheet and manufacturing method of lead acid storage battery grid and lead acid storage battery using the same |
| CN2496913Y (en) * | 2001-05-09 | 2002-06-26 | 宋振中 | Fully-automatic integrated production equipment of pulp moulding article |
| CN201684836U (en) * | 2010-04-12 | 2010-12-29 | 曾胜祥 | Mesh enclosure processer |
| DE102011077328A1 (en) * | 2011-04-15 | 2012-10-18 | Ball Packaging Europe Gmbh | Method and device for producing unilaterally open metal containers |
| CN103551443A (en) * | 2013-10-30 | 2014-02-05 | 上海理工大学 | Liquid filling and deep drawing die and liquid filling and deep drawing method thereof |
| CN109415131A (en) * | 2016-03-18 | 2019-03-01 | 普帕克公司 | Method, pressure moulding apparatus and the cellulose products of cellulose products are manufactured by pressure moulding apparatus |
-
2019
- 2019-04-30 CN CN201910358580.4A patent/CN111842605A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002050361A (en) * | 2000-08-03 | 2002-02-15 | Matsushita Electric Ind Co Ltd | Manufacturing method of expanded mesh sheet and manufacturing method of lead acid storage battery grid and lead acid storage battery using the same |
| CN2496913Y (en) * | 2001-05-09 | 2002-06-26 | 宋振中 | Fully-automatic integrated production equipment of pulp moulding article |
| CN201684836U (en) * | 2010-04-12 | 2010-12-29 | 曾胜祥 | Mesh enclosure processer |
| DE102011077328A1 (en) * | 2011-04-15 | 2012-10-18 | Ball Packaging Europe Gmbh | Method and device for producing unilaterally open metal containers |
| CN103551443A (en) * | 2013-10-30 | 2014-02-05 | 上海理工大学 | Liquid filling and deep drawing die and liquid filling and deep drawing method thereof |
| CN109415131A (en) * | 2016-03-18 | 2019-03-01 | 普帕克公司 | Method, pressure moulding apparatus and the cellulose products of cellulose products are manufactured by pressure moulding apparatus |
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Application publication date: 20201030 |