CN106863697B - Fast and efficient fabric pressing pretension die - Google Patents
Fast and efficient fabric pressing pretension die Download PDFInfo
- Publication number
- CN106863697B CN106863697B CN201710137704.7A CN201710137704A CN106863697B CN 106863697 B CN106863697 B CN 106863697B CN 201710137704 A CN201710137704 A CN 201710137704A CN 106863697 B CN106863697 B CN 106863697B
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- CN
- China
- Prior art keywords
- push plate
- tensioning
- cylinder
- sliding block
- roller mechanism
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/1418—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
- B29C45/14262—Clamping or tensioning means for the insert
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
Abstract
The invention discloses a pre-tensioning die for quickly and efficiently compacting fabrics, which comprises a fixed die plate, a push plate cylinder, a tensioning sliding block, a tensioning cylinder, a roller mechanism and a guide mechanism. The roller mechanism is arranged in the groove, the push plate is slidingly connected to the fixed template through the guide mechanism, the cylinder body of the push plate cylinder is fixedly arranged on the push plate, the rod end of the piston rod of the push plate cylinder is fixedly arranged on the fixed template, and the push plate can be driven to move back and forth along the guide mechanism; the cylinder body of the tensioning cylinder is fixedly arranged on the side wall of the push plate, the rod end of a piston rod of the tensioning cylinder is connected with the tensioning sliding block, and the tensioning sliding block is slidingly connected on the push plate and is opposite to the roller mechanism on the fixed die plate. Because the push plate can compress the mesh cloth under the drive of the push plate oil cylinder, the tensioning oil cylinder can drive the tensioning sliding block to move outwards, and the rubber strip on the tensioning sliding block is matched with the roller mechanism arranged on the fixed template, the mesh cloth can be tensioned outwards, so that the product is always in a tensioned state during injection molding.
Description
Technical Field
The invention relates to an injection mold, in particular to a pre-tensioning mold for quickly and efficiently compacting fabrics.
Background
Plastic injection molds are tools for producing plastic products and are very widely used. As shown in fig. 1A, the product needs to be molded into a piece 20 on the mesh fabric 10, and is finally integrated, and the intermediate area mesh fabric (woven fabric) 10 is still in a tight state before being molded, and the intermediate area mesh fabric (woven fabric) 10 is not loosened after being molded. Therefore, the industry is in urgent need of an injection mold capable of ensuring the quality of products.
Disclosure of Invention
The invention aims to provide a pretension die capable of enabling a product to be in a tense state all the time during injection molding, and capable of rapidly and efficiently compressing fabrics.
In order to achieve the above object, the technical solution of the present invention is:
the invention relates to a pre-tensioning die for quickly and efficiently compacting fabrics, which comprises a fixed template, a push plate cylinder, a tensioning slide block, a tensioning cylinder, a roller mechanism and a guide mechanism; the outside of the fixed die plate is provided with a groove, the roller mechanism is arranged in the groove, the push plate is slidingly connected to the fixed die plate through the guide mechanism, the cylinder body of the push plate cylinder is fixedly arranged on the push plate, the rod end of the piston rod of the push plate cylinder is fixedly arranged on the fixed die plate, and the push plate can be driven to move back and forth along the guide mechanism; the cylinder body of the tensioning cylinder is fixedly arranged on the side wall of the push plate, the rod end of a piston rod of the tensioning cylinder is connected with the tensioning sliding block, and the tensioning sliding block is slidingly connected on the push plate and is opposite to the roller mechanism on the fixed die plate.
The push plate is a frame-shaped member, and a tensioning cylinder and a tensioning sliding block connected with the rod end of a piston rod of the tensioning cylinder are respectively arranged on four side walls of the push plate.
Grooves are respectively formed in the four outer sides of the fixed die plate, and roller mechanisms are respectively arranged in the four grooves.
The roller mechanism consists of two rollers and more than two fixed clamping blocks; the two or more fixed clamping blocks are respectively arranged at two ends of the two rollers, and the two rollers are arranged in parallel and can rotate freely; the fixed clamping block is provided with a hanging needle for hanging the mesh cloth.
The surface of the tensioning sliding block is provided with a grid groove for installing the adhesive tape, and the rubber strip is installed in the grid groove.
After the scheme is adopted, the device comprises the fixed die plate, the push plate oil cylinder, the tensioning sliding block, the tensioning oil cylinder and the roller mechanism, wherein the push plate can compress the screen cloth under the drive of the push plate oil cylinder, the tensioning oil cylinder can drive the tensioning sliding block to outwards move, and the rubber strip on the tensioning sliding block is matched with the roller mechanism arranged on the fixed die plate, so that the screen cloth can be outwards tensioned, and the product is always in a tensioned state during injection molding.
The invention will be further described with reference to the drawings and the specific examples.
Drawings
FIG. 1A is a schematic structural view of a product;
FIG. 1 is an open mold state diagram of the present invention;
FIG. 2 is a closed-mode state diagram of the present invention;
FIG. 3 is an isometric view of a push plate of the present invention;
FIG. 4 is a schematic diagram of the cooperation of the tensioning slide and the tensioning cylinder of the present invention;
fig. 5 is an isometric view of the roller mechanism of the present invention.
Detailed Description
As shown in fig. 1, the invention relates to a pre-tensioning die for quickly and efficiently compacting fabrics, which comprises a fixed template 1, a push plate 2, a push plate oil cylinder 3, a tensioning sliding block 4, a tensioning oil cylinder 5, a roller mechanism 6, a guide mechanism 7 and a hanging needle 8.
The fixed template 1 is a tetragonal body, grooves 11 are respectively formed in the four outer sides of the fixed template, and the roller mechanisms 6 are respectively arranged in the four grooves 11.
The push plate 2 is slidingly connected to the fixed template 1 through a guide mechanism 7, a cylinder body of the push plate oil cylinder 3 is fixedly arranged on the push plate 2, a rod end of a piston rod of the push plate oil cylinder 3 is fixed on the fixed template 1, and the push plate 2 can be driven to move back and forth along the guide mechanism 7 to complete the compressing action on the mesh fabric (woven fabric) 10 (shown in figure 1A).
As shown in fig. 3 and 4, the push plate 2 is a frame-shaped member, the four side walls of the push plate are respectively provided with a tensioning cylinder 5, the cylinder body of the tensioning cylinder 5 is fixedly arranged on the side wall of the push plate 2, the rod end of a piston rod of the tensioning cylinder 5 is connected with a tensioning sliding block 4, and the tensioning sliding block 4 is slidingly connected on the push plate 2 and is opposite to a roller mechanism 6 on the fixed die plate 1.
The tensioning slider 4 set up the net groove 41 that is used for installing the adhesive tape on the surface, the rubber strip is installed in net groove 41 to reduce area of contact, increase pressure, avoid the screen cloth to be destroyed at the tensioning process.
As shown in fig. 5, the roller mechanism 6 is composed of two rollers 61 and three fixed clamping blocks 62; the three fixing clamping blocks 62 are respectively arranged at the two ends and the middle of the two rollers 61, and the two rollers 61 are arranged in parallel and can rotate freely. A hanging needle 8 for hanging the mesh cloth 10 (shown in fig. 1A) is mounted on the fixing clamp block 62.
As shown in fig. 1, 2 and 1A, the working principle of the present invention is as follows:
the push plate 2 compresses the mesh cloth 10 under the drive of the push plate oil cylinder 3; the tensioning cylinder 5 drives the tensioning sliding block 4 to move outwards, and the rubber strip on the tensioning sliding block 4 is matched with the roller mechanism 6 arranged on the fixed template 1 to tension the mesh outwards, so that the mesh 10 is always in a tensioned state during injection molding.
The invention has the following key points: the device is provided with a tensioning cylinder, a tensioning sliding block and a push plate cylinder.
In the above description, the roller mechanism may have various structural forms, and the tensioning mode is not limited to the cylinder, but also can mechanically drive the tensioning slider, so that the scope of the present invention is not limited thereto, i.e. the equivalent changes and modifications according to the claims and the specification of the present invention should still be included in the scope of the present invention.
Claims (1)
1. The utility model provides a quick high efficiency with fabric compress tightly pretension mould which characterized in that: the device comprises a fixed template, a push plate oil cylinder, a tensioning sliding block, a tensioning oil cylinder, a roller mechanism and a guiding mechanism; the outside of the fixed die plate is provided with a groove, the roller mechanism is arranged in the groove, the push plate is slidingly connected to the fixed die plate through the guide mechanism, the cylinder body of the push plate cylinder is fixedly arranged on the push plate, the rod end of the piston rod of the push plate cylinder is fixedly arranged on the fixed die plate, and the push plate can be driven to move back and forth along the guide mechanism; the cylinder body of the tensioning cylinder is fixedly arranged on the side wall of the push plate, the rod end of a piston rod of the tensioning cylinder is connected with the tensioning sliding block, and the tensioning sliding block is slidingly connected on the push plate and is opposite to the roller mechanism on the fixed die plate; the push plate is a frame-shaped member, and a tensioning cylinder and a tensioning sliding block connected with the rod end of a piston rod of the tensioning cylinder are respectively arranged on four side walls of the push plate; grooves are respectively formed in the four outer sides of the fixed die plate, and roller mechanisms are respectively arranged in the four grooves; the roller mechanism consists of two rollers and more than two fixed clamping blocks; the two or more fixed clamping blocks are respectively arranged at two ends of the two rollers, and the two rollers are arranged in parallel and can rotate freely; a hanging needle for hanging mesh cloth is arranged on the fixed clamping block; the surface of the tensioning sliding block is provided with a grid groove for installing the adhesive tape, and the rubber strip is installed in the grid groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137704.7A CN106863697B (en) | 2017-03-09 | 2017-03-09 | Fast and efficient fabric pressing pretension die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710137704.7A CN106863697B (en) | 2017-03-09 | 2017-03-09 | Fast and efficient fabric pressing pretension die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106863697A CN106863697A (en) | 2017-06-20 |
| CN106863697B true CN106863697B (en) | 2023-06-02 |
Family
ID=59170274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710137704.7A Active CN106863697B (en) | 2017-03-09 | 2017-03-09 | Fast and efficient fabric pressing pretension die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106863697B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322882B (en) * | 2017-07-21 | 2023-06-06 | 宇科塑料(厦门)有限公司 | Screen cloth compresses tightly and tensile secondary injection moulding mould |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871105A (en) * | 2003-11-04 | 2006-11-29 | 伊利诺斯器械工程公司 | Apparatus and method for molding onto a stretched blank |
| CN1911639A (en) * | 2005-08-12 | 2007-02-14 | 伊利诺斯器械工程公司 | Method and apparatus for manufacturing load bearing fabric support structures |
| CN102802924A (en) * | 2009-06-12 | 2012-11-28 | 伊利诺斯工具制品有限公司 | Apparatus and method for manufacturing a load bearing fabric surface |
| CN104227929A (en) * | 2013-06-24 | 2014-12-24 | 江阴大田科技服务有限公司 | Injection molding method of fiber network-containing plastic board |
| CN105415148A (en) * | 2015-12-05 | 2016-03-23 | 重庆凯龙科技有限公司 | Polishing forming machine for air cylinder shafts |
-
2017
- 2017-03-09 CN CN201710137704.7A patent/CN106863697B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1871105A (en) * | 2003-11-04 | 2006-11-29 | 伊利诺斯器械工程公司 | Apparatus and method for molding onto a stretched blank |
| CN1911639A (en) * | 2005-08-12 | 2007-02-14 | 伊利诺斯器械工程公司 | Method and apparatus for manufacturing load bearing fabric support structures |
| CN102802924A (en) * | 2009-06-12 | 2012-11-28 | 伊利诺斯工具制品有限公司 | Apparatus and method for manufacturing a load bearing fabric surface |
| CN104227929A (en) * | 2013-06-24 | 2014-12-24 | 江阴大田科技服务有限公司 | Injection molding method of fiber network-containing plastic board |
| CN105415148A (en) * | 2015-12-05 | 2016-03-23 | 重庆凯龙科技有限公司 | Polishing forming machine for air cylinder shafts |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106863697A (en) | 2017-06-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230816 Address after: No. 2 Comprehensive Building, Malong Development Zone, Heshan Town, Huli District, Xiamen City, Fujian Province, 361006 Patentee after: ACOT PLASTICS (XIAMEN) Co.,Ltd. Address before: 1st and 2nd floors, No. 13 Malong Road, Huli District, Xiamen City, Fujian Province, 361000 Patentee before: ACOT TOOLING (XIAMEN) Co.,Ltd. |