CN210552899U - Forming die suitable for carving rubber - Google Patents
Forming die suitable for carving rubber Download PDFInfo
- Publication number
- CN210552899U CN210552899U CN201921118811.6U CN201921118811U CN210552899U CN 210552899 U CN210552899 U CN 210552899U CN 201921118811 U CN201921118811 U CN 201921118811U CN 210552899 U CN210552899 U CN 210552899U
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- CN
- China
- Prior art keywords
- runner
- die
- sprue
- main
- feeding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 22
- 239000005060 rubber Substances 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims 3
- 238000001125 extrusion Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- PLXMOAALOJOTIY-FPTXNFDTSA-N Aesculin Natural products OC[C@@H]1[C@@H](O)[C@H](O)[C@@H](O)[C@H](O)[C@H]1Oc2cc3C=CC(=O)Oc3cc2O PLXMOAALOJOTIY-FPTXNFDTSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a forming die suitable for sculpture rubber, including feeding mold, runner mould and the export mould that connects gradually, establish the punishment in advance passageway that is linked together with feeding mold in the runner mould, be provided with the several sprue that is linked together with feeding mold in the punishment in advance passageway, several sprue falls into the array, and the export of each sprue divide into first sprue and second sprue, and the export of the second sprue of each sprue in each group is linked together with the export of the first sprue of the adjacent sprue of this sprue, first sprue and second sprue all are linked together with the export mould; and each main flow passage is provided with an adjusting bolt. The utility model discloses simple structure, economical and practical through feeding die direct mount on extrusion equipment, rubber material warp the utility model discloses a forming die can carry out design production, simplifies the forming process, has improved work efficiency, is suitable for popularization and application.
Description
Technical Field
The utility model relates to an eraser production technical field.
Background
At present, the carving rubber usually adopts a carving degree process, which comprises the steps of forming a water-shaped material by rubber raw materials, pouring the water-shaped material into a forming container for forming, and then performing compression molding and slitting.
Disclosure of Invention
An object of the utility model is to provide a forming die suitable for sculpture rubber.
Based on the above-mentioned purpose, the utility model discloses take following technical scheme:
the forming die comprises a feeding die, a runner die and an outlet die which are connected in sequence, wherein a material passing channel communicated with the feeding die is arranged in the runner die, a plurality of main runners communicated with the feeding die are arranged in the material passing channel, the main runners are divided into groups, the outlet of each main runner is divided into a first branch runner and a second branch runner, the outlet of the second branch runner of each main runner in each group is communicated with the outlet of the first branch runner of the main runner adjacent to the main runner, and the first branch runner and the second branch runner are both communicated with the outlet die; and each main flow passage is provided with an adjusting bolt.
The feeding mold is of a cylindrical structure, and a feeding channel communicated with the main flow channel is formed in the feeding mold.
The outlet die is of a cuboid structure, and a buffer cavity and a discharge channel with a rectangular cross section are arranged in the outlet die.
And a heating sheet is arranged outside the runner mold.
The sprue has 8, and 8 sprue divide into runner and lower group's runner of last group, and the first runner and the second runner of every sprue are the horn shape.
The upper group of runners and the lower group of runners respectively comprise 4 main runners.
Compared with the prior art, the utility model discloses following beneficial effect has:
1) the utility model discloses simple structure, economical and practical directly installs on extrusion equipment through the feeding mould, and the rubber material passes through the utility model discloses a forming die can carry out the design production, just the utility model discloses a forming die can install on polychrome extrusion equipment, and the polychrome rubber material that comes out from polychrome extrusion equipment gets into each group sprue respectively, and the rubber material of the one color passes through the material passing channel in addition, and is stereotyped through the export mould at last, simplifies the forming process, has improved work efficiency, is suitable for popularization and application;
2) the runner mold is internally provided with a main runner and a first main runner and a second main runner which are connected with the main runner, so that the rubber material is conveniently gathered at an outlet mold to form a shaped product;
3) establish adjusting bolt on the sprue, be favorable to controlling the interior feeding volume of sprue according to production needs, be convenient for adjust the effect of shaping back polychrome rubber.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a perspective view from above of FIG. 1;
FIG. 3 is a perspective view of the runner mold of FIG. 1 in the orientation thereof;
wherein: 1. feeding a mold; 2. a runner mold; 3. an exit die; 4. a main flow channel; 5. a first branch flow channel; 6. a second branch flow channel; 7. adjusting the bolt; 8. a buffer chamber; 9. a discharge channel; 10. and (4) heating the sheet.
Detailed Description
A forming die suitable for engraving eraser, as shown in figures 1-3, comprises a feeding die 1, a runner die 2 and an outlet die 3 which are connected in sequence, wherein the feeding die 1 is in a cylindrical structure, a feeding channel is arranged in the feeding mold 1, a material passing channel communicated with the feeding mold 1 is arranged in the runner mold 2, 8 main flow channels 4 communicated with the feeding channel are arranged in the material passing channel, the 8 main flow channels 4 are divided into an upper group of flow channels and a lower group of flow channels, the upper group of runners and the lower group of runners respectively comprise 4 main runners 4, the outlet of each main runner 4 is divided into a first branch runner 5 and a second branch runner 6 which are in a horn shape, the outlet of the second branch runner 6 of each main runner 4 in the upper group of runners or the lower group of runners is communicated with the outlet of the first branch runner 5 of the main runner 4 adjacent to the main runner 4, the material passing channel, the first branch flow channel 5 and the second branch flow channel 6 are all communicated with the outlet die 3; an adjusting bolt 7 is arranged on each main runner 4. The outlet die 3 is of a cuboid structure, and a buffer cavity 8 and a discharge channel 9 with a rectangular cross section and located outside the buffer cavity 8 are arranged in the outlet die 3. And a heating plate 10 is also arranged outside the runner mold 2.
The utility model discloses simple structure, economical and practical directly installs on extrusion equipment through feeding die 1, and the rubber material passes through the utility model discloses a forming die can carry out the design production, just the utility model discloses a forming die can install on polychrome extrusion equipment, and the polychrome rubber material that comes out from polychrome extrusion equipment gets into each group sprue 4 respectively, and the rubber material of one color passes through the material passing channel in addition, and is finalized the design through export mould 3 at last, simplifies the forming process, has improved work efficiency, does benefit to the follow-up production of sculpture rubber, is suitable for popularization and application; a main runner 4, a first main runner 4 and a second main runner 4 which are connected with the main runner 4 are arranged in the runner mold 2, so that rubber materials can be conveniently gathered at an outlet mold to form a shaped product; establish adjusting bolt 7 on sprue 4, be favorable to controlling the interior feeding volume of sprue 4 according to the production needs, be convenient for adjust the effect of shaping back polychrome rubber.
Claims (6)
1. The forming die is characterized by comprising a feeding die, a runner die and an outlet die which are sequentially connected, wherein a material passing channel communicated with the feeding die is arranged in the runner die, a plurality of main runners communicated with the feeding die are arranged in the material passing channel, the main runners are divided into a plurality of groups, the outlet of each main runner is divided into a first branch runner and a second branch runner, the outlet of the second branch runner of each main runner in each group is communicated with the outlet of the first branch runner of the main runner adjacent to the main runner, and the first branch runner and the second branch runner are both communicated with the outlet die; and each main flow passage is provided with an adjusting bolt.
2. The forming die for engraving rubbers according to claim 1, wherein the feeding die is cylindrical, and a feeding channel communicated with the main channel is formed in the feeding die.
3. The forming die for the engraved eraser as claimed in claim 2, wherein said outlet die has a rectangular parallelepiped configuration, and the outlet die has a cushion chamber and a rectangular cross-sectional discharge passage located outside the cushion chamber.
4. The molding die for engraved rubbers as defined in claim 3, wherein a heating plate is further provided outside said runner die.
5. The molding die for engraved rubbers as defined in claim 4, wherein said main runners are 8, 8 main runners divided into an upper group runner and a lower group runner, and the first branch runner and the second branch runner of each main runner are formed in a horn shape.
6. The molding die for engraved rubbers as defined in claim 5, wherein said upper and lower sets of runners respectively comprise 4 main runners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118811.6U CN210552899U (en) | 2019-07-17 | 2019-07-17 | Forming die suitable for carving rubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921118811.6U CN210552899U (en) | 2019-07-17 | 2019-07-17 | Forming die suitable for carving rubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210552899U true CN210552899U (en) | 2020-05-19 |
Family
ID=70672310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921118811.6U Expired - Fee Related CN210552899U (en) | 2019-07-17 | 2019-07-17 | Forming die suitable for carving rubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210552899U (en) |
-
2019
- 2019-07-17 CN CN201921118811.6U patent/CN210552899U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |