CN217775441U - Stainless steel mesh preforming device - Google Patents
Stainless steel mesh preforming device Download PDFInfo
- Publication number
- CN217775441U CN217775441U CN202221822540.4U CN202221822540U CN217775441U CN 217775441 U CN217775441 U CN 217775441U CN 202221822540 U CN202221822540 U CN 202221822540U CN 217775441 U CN217775441 U CN 217775441U
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- Prior art keywords
- stainless steel
- forming
- steel mesh
- mounting frame
- core block
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 40
- 239000010935 stainless steel Substances 0.000 title claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 abstract description 10
- 238000000465 moulding Methods 0.000 abstract description 8
- 238000007493 shaping process Methods 0.000 abstract description 7
- 238000001125 extrusion Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000008188 pellet Substances 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model belongs to the technical field of stainless steel mesh production technique and specifically relates to a stainless steel mesh preforming device. The core block forming device comprises a mounting frame, wherein a forming cavity is arranged in an inner ring of the mounting frame, and a core block is eccentrically fixed in the forming cavity; a plurality of pressing plates are arranged in the mounting frame and distributed along the circumferential direction, the outer ends of the pressing plates are connected with a driving element, the driving element is fixed in the mounting frame, and the driving element can push the pressing plates to move radially; the inner end of the pressing plate is provided with a forming female die, the outer surface of the core block is provided with a plurality of forming male dies, and the plurality of forming male dies are distributed along the circumferential direction. The utility model discloses can the stainless steel net piece of preforming, with pellet eccentric settings in the one-tenth die cavity, then by nearly extrusion in proper order far away, reduce the extrusion in-process to the pulling of net piece, extension when having avoided the net piece shaping and the shrink after the shaping, improved stainless steel net piece preforming quality, satisfy the technological requirement of moulding plastics.
Description
Technical Field
The utility model belongs to the technical field of the stainless steel mesh production technique and specifically relates to a stainless steel mesh preforming device.
Background
As shown in figure 1, the stainless steel mesh A is a component on a dishwasher, the stainless steel mesh A needs to be preformed firstly in the production process, then the preformed stainless steel mesh A is embedded and injected, the injection molding process has high requirements on the surface of the preformed stainless steel mesh A, so that when the stainless steel mesh A is preformed, the stable forming process needs to be ensured, and the deformation amplitude is as small as possible.
SUMMERY OF THE UTILITY MODEL
This application is directed against the shortcoming among the above-mentioned prior production technique, provides a stainless steel mesh preforming device rational in infrastructure, can preforming stainless steel mesh, and extension when having avoided the net piece shaping and the shrink after the shaping have improved stainless steel mesh preforming quality, satisfy the technological requirement of moulding plastics.
The utility model discloses the technical scheme who adopts as follows:
the stainless steel mesh sheet preforming device comprises a mounting frame, wherein a forming cavity is formed in the inner ring of the mounting frame, and a core block is eccentrically fixed in the forming cavity; a plurality of pressing plates are arranged in the mounting frame and distributed along the circumferential direction, the outer ends of the pressing plates are connected with a driving element, the driving element is fixed in the mounting frame, and the driving element can push the pressing plates to move radially; the inner end of the pressing plate is provided with a forming female die, the outer surface of the core block is provided with a plurality of forming male dies, and the plurality of forming male dies are distributed along the circumferential direction.
Further, the driving element is a pressing cylinder.
Furthermore, a plurality of guide grooves are formed in the mounting frame, and a plurality of pressing plates are respectively arranged in the guide grooves and move radially under the guidance of the guide grooves.
Furthermore, the forming female die and the pressing plate are integrally formed.
Further, the core block and the plurality of molding punches are integrally molded.
Furthermore, two avoidance grooves are symmetrically arranged on the left side and the right side of the upper end surface of the core block, and the height of the upper end surface of each avoidance groove is lower than that of the upper end surface of the forming male die.
Further, the mounting frame and the core block are fixed on the bottom plate.
The beneficial effects of the utility model are as follows:
the utility model discloses can carry out the preforming stainless steel net piece, with pellet off-centre setting in the shaping chamber, then extrude in proper order from near to far away, reduce the pull to the net piece in the extrusion process, the extension when having avoided the net piece shaping and the shrink after the shaping, improved stainless steel net piece preforming quality, satisfy the injection molding process requirement; the direction of the pressing plate can not deviate in the moving process due to the arrangement of the guide groove; the arrangement of the avoiding groove can facilitate the manipulator to rapidly take out the preformed stainless steel mesh.
Drawings
FIG. 1 is a schematic structural view of a preformed stainless steel mesh.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a perspective view of the core block.
Wherein: 1. a base plate; 2. a mounting frame; 3. a pressing cylinder; 4. a compression plate; 5. forming a female die; 6. a core block; 7. forming a male die; 8. an avoidance groove; 9. a molding cavity; 10. a guide groove; A. a stainless steel mesh sheet.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
In the embodiment shown in fig. 2, the stainless steel mesh preforming device includes a mounting frame 2 having a circular ring structure, a forming cavity 9 is disposed in an inner ring of the mounting frame 2, the core block 6 is fixed in the forming cavity 9, and the stainless steel mesh a to be preformed is sleeved on an outer surface of the core block 6 for preforming.
In the embodiment shown in fig. 2, a plurality of pressing plates 4 are arranged in the mounting frame 2, and the plurality of pressing plates 4 are uniformly distributed along the circumferential direction. The outer end of the pressing plate 4 is connected to a driving element fixed in the mounting frame 2, which is able to push the pressing plate 4 radially towards or away from the core 6. In the present embodiment, the driving element is a pressing cylinder 3. The inner of the pressure strip 4 is provided with a forming female die 5, and the forming female die 5 and the pressure strip 4 are integrally formed.
In the embodiment shown in fig. 2, a plurality of guide grooves 10 are provided in the mounting frame 2, and a plurality of pressing plates 4 are respectively provided in the plurality of guide grooves 10 and radially move under the guidance of the guide grooves 10, so that the pressing plates 4 are ensured not to deviate in direction during the moving process.
In the embodiment shown in fig. 3, a plurality of forming male dies 7 are arranged on the outer surface of the core block 6, the forming male dies 7 are uniformly distributed along the circumferential direction, the core block 6 and the forming male dies 7 are integrally formed, and during preforming, the forming male dies 7 and the forming female dies 5 mutually press and cooperate with meshes arranged in the forming cavity 9 to perform the stainless steel mesh a.
In the embodiment shown in fig. 3, two avoiding grooves 8 are symmetrically arranged on the left side and the right side of the upper end surface of the core block 6, the height of the upper end surface of each avoiding groove 8 is lower than that of the upper end surface of the forming male die 7, and after the machining is finished, the manipulator can extend into and contact with the inner surface of the preformed stainless steel mesh A to smoothly grab and take out the stainless steel mesh A.
In the embodiment shown in fig. 2, the core block 6 is eccentrically arranged in the forming cavity 9, and during the preforming, the forming female die 5 closest to the core block 6 is firstly radially pressed towards the forming male die 7 at the corresponding position, and then each forming female die 5 is sequentially matched with the forming male die 7 at the corresponding position to press the mesh arranged in the forming cavity 9 in a sequential order of first near and second far, so as to finally realize the preforming of the stainless steel mesh a. The processing mode can reduce the pulling of the mesh in the extrusion process, avoid the extension of the mesh during the molding and the shrinkage of the molded mesh, improve the pre-molding quality of the stainless steel mesh A and meet the requirement of the injection molding process.
In the embodiment shown in fig. 2, the mounting frame 2 and the core block 6 are both fixed to the bottom plate 1.
The utility model discloses a theory of operation is: when the stainless steel mesh is preformed, firstly, the stainless steel mesh is sleeved on the outer surface of the core block 6, then, each forming female die 5 is sequentially matched with the forming male die 7 at the corresponding position to extrude the mesh arranged in the forming cavity 9 according to the sequence of the first part and the second part, and finally, the preforming of the stainless steel mesh is realized. The processing mode can reduce the pulling of the mesh in the extrusion process, avoid the extension of the mesh during the molding and the shrinkage of the molded mesh, improve the pre-molding quality of the stainless steel mesh and meet the requirement of the injection molding process.
The above description is for the purpose of explanation and not limitation of the invention, and reference is made to the claims for what are intended to be covered by the present invention.
Claims (7)
1. A stainless steel mesh preforming device, includes mounting bracket (2), its characterized in that: a forming cavity (9) is arranged in the inner ring of the mounting frame (2), and a core block (6) is eccentrically fixed in the forming cavity (9); a plurality of pressing plates (4) are arranged in the mounting frame (2), the pressing plates (4) are distributed along the circumferential direction, the outer ends of the pressing plates (4) are connected with a driving element, the driving element is fixed in the mounting frame (2), and the driving element can push the pressing plates (4) to move radially; the inner end of the pressing plate (4) is provided with a forming female die (5), the outer surface of the core block (6) is provided with a plurality of forming male dies (7), and the plurality of forming male dies (7) are distributed along the circumferential direction.
2. The stainless steel mesh preforming device according to claim 1, wherein: the driving element is a pressing cylinder (3).
3. The stainless steel mesh preforming device according to claim 1, wherein: a plurality of guide grooves (10) are formed in the mounting frame (2), and a plurality of pressing plates (4) are respectively arranged in the guide grooves (10) and move radially under the guidance of the guide grooves (10).
4. The stainless steel mesh preforming device according to claim 1, wherein: the forming female die (5) and the pressing plate (4) are integrally formed.
5. The stainless steel mesh preforming device according to claim 1, wherein: the core block (6) and the plurality of forming convex dies (7) are integrally formed.
6. The stainless steel mesh preforming device according to claim 1, wherein: the left side and the right side of the upper end face of the core block (6) are symmetrically provided with two avoiding grooves (8), and the height of the upper end face of each avoiding groove (8) is lower than that of the upper end face of the forming male die (7).
7. The stainless steel mesh preforming device according to any one of claims 1 to 6, wherein: the mounting frame (2) and the core block (6) are fixed on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822540.4U CN217775441U (en) | 2022-07-14 | 2022-07-14 | Stainless steel mesh preforming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221822540.4U CN217775441U (en) | 2022-07-14 | 2022-07-14 | Stainless steel mesh preforming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217775441U true CN217775441U (en) | 2022-11-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221822540.4U Active CN217775441U (en) | 2022-07-14 | 2022-07-14 | Stainless steel mesh preforming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217775441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584363A (en) * | 2023-11-30 | 2024-02-23 | 无锡信昌机械科技有限公司 | Automatic production equipment for filter screen |
-
2022
- 2022-07-14 CN CN202221822540.4U patent/CN217775441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584363A (en) * | 2023-11-30 | 2024-02-23 | 无锡信昌机械科技有限公司 | Automatic production equipment for filter screen |
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