CN216373118U - Large-scale rubber spare preparation facilities - Google Patents
Large-scale rubber spare preparation facilities Download PDFInfo
- Publication number
- CN216373118U CN216373118U CN202122536922.2U CN202122536922U CN216373118U CN 216373118 U CN216373118 U CN 216373118U CN 202122536922 U CN202122536922 U CN 202122536922U CN 216373118 U CN216373118 U CN 216373118U
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- rubber
- mold
- die
- injection
- end surface
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000002347 injection Methods 0.000 claims abstract description 25
- 239000007924 injection Substances 0.000 claims abstract description 25
- 230000006978 adaptation Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims 5
- 239000000463 material Substances 0.000 abstract description 12
- 238000004073 vulcanization Methods 0.000 abstract description 9
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000010057 rubber processing Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 6
- 239000003292 glue Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011265 semifinished product Substances 0.000 description 2
- 208000032544 Cicatrix Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000241 scar Toxicity 0.000 description 1
- 230000037387 scars Effects 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to a large-scale rubber part preparation device, which belongs to the technical field of rubber processing and comprises a rubber injection press, wherein an injection plug of the rubber injection press is matched with an injection cylinder, the lower end surface of the injection cylinder is matched with the upper end surface of a middle mold, the lower end surface of the middle mold is matched with the upper end surface of a lower mold, a shaft hole is formed in the lower end central shaft of the lower mold, a shaft head is arranged at the shaft hole in a matched mode, the bottom end surface of the shaft head is flush with the lower end surface of the lower mold, the shaft head is sequentially composed of cylinders with different diameters from bottom to top, and the top end of the shaft head is conical. The utility model uses the rubber injection molding machine, the injection molding machine is tightly matched with the mold, and the pressure of the inner cavity of the mold is increased during rubber filling; when the rubber is filled, the rubber injection machine directly injects and presses rubber materials required by vulcanization on the large-scale mold, so that the rubber materials are uniformly, quickly and stably filled into the mold, the rubber materials are directly pressed into a mold cavity of the mold and are fully filled in all the mold cavities, the stability of the vulcanization rubber filling quality is realized, and the quality of a vulcanized part is ensured.
Description
Technical Field
The utility model relates to a large-scale rubber part preparation device, and belongs to the technical field of rubber processing.
Background
The process for filling semi-finished rubber materials into the rubber part during vulcanization has various modes, the semi-finished rubber materials required by a large-sized rubber part are heavy (30-1000 Kg), the structure of a mold cavity is complex, and the improvement of the rubber filling amount of the vulcanized semi-finished product has certain difficulty. The semi-finished rubber part with large size and complex die cavity is difficult to glue, the semi-finished rubber part is produced by charging by a conventional method, and the die cavity is not easy to be completely filled with the semi-finished rubber material; in addition, because the pressure in the inner cavity of the mold is insufficient, the appearance quality defects of vulcanization (such as rubber shortage, air bubbles and scars) often exist, and the mold needs to be repaired and subjected to secondary vulcanization.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large-scale rubber part preparation device, which aims to solve the problems that semi-finished products of large-scale rubber parts are difficult to glue and the products are easy to have quality defects.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a large-scale rubber spare preparation facilities, includes the rubber injection machine, the notes stopper and the notes jar looks adaptation of pressing of rubber injection machine, the lower terminal surface of notes jar and the up end looks adaptation of well mould, the lower terminal surface of well mould and the up end looks adaptation of lower mould, the lower extreme center pin department of lower mould is equipped with the shaft hole, the spindle nose is installed in the cooperation of shaft hole department, the bottom face of spindle nose flushes with the lower terminal surface of lower mould, and the spindle nose comprises the cylinder of different diameters from last in proper order down, and its top is conical.
The technical scheme of the utility model is further improved as follows: and a rubber part product is arranged in a cavity formed by the injection plug, the injection pressure cylinder, the middle die, the lower die and the shaft head.
The technical scheme of the utility model is further improved as follows: the middle die comprises a cylindrical die wall, and a plurality of die teeth are uniformly distributed on the inner side of the die wall along the circumferential direction.
The technical scheme of the utility model is further improved as follows: the heights of the die teeth are the same.
The technical scheme of the utility model is further improved as follows: the die teeth are provided with five.
The technical scheme of the utility model is further improved as follows: the height of the shaft hole is smaller than the total height of the shaft head.
Due to the adoption of the technical scheme, the utility model has the following technical effects:
the utility model uses the rubber injection molding machine, the injection plug and the injection cylinder of the rubber injection molding machine are matched for use, the function of the upper die of the die can be achieved, and the thickness of the cavity formed by the injection plug and the injection cylinder is adjustable; the injection molding machine is tightly matched with the mold, so that the pressure of the inner cavity of the mold is increased during glue filling; when the rubber is filled, the rubber injection machine directly injects and presses rubber materials required by vulcanization on the large-scale mold, so that the rubber materials are uniformly, quickly and stably filled into the mold, the rubber materials are directly pressed into a mold cavity of the mold and are fully filled in all the mold cavities, the stability of the vulcanization rubber filling quality is realized, and the quality of a vulcanized part is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the die of the present invention;
the rubber part forming die comprises a die body, a die core, a die wall, a die tooth, a die, a lower die, a shaft hole, a shaft head, a rubber part product and a die plug, wherein the die body comprises 1 part of the die core, 2 parts of the die core, 3 parts of the die cylinder, 3 parts of the middle die, 3 parts of the die wall, 3 parts of the die tooth, 4 parts of the lower die, 5 parts of the shaft hole, 6 parts of the shaft head, 7 parts of the shaft head and the rubber part product.
Detailed Description
The utility model is described in further detail below with reference to the following figures and specific embodiments:
a large-scale rubber spare preparation facilities, as shown in figure 1, includes the rubber injection machine, the notes stopper 1 and the notes pressure jar 2 looks adaptation of rubber injection machine, notes stopper 1 and the cooperation of annotating pressure jar 2 use can play the mould on the mould effect, can also increase the pressure of mould inner chamber when adorning glue. The lower end face of the injection cylinder 2 is matched with the upper end face of the middle mold 3, as shown in fig. 2, the middle mold 3 comprises a cylindrical mold wall 3-1, 5 mold teeth 3-2 are uniformly distributed on the inner side of the mold wall 3-1 along the circumferential direction, and the heights of the 5 mold teeth 3-2 are the same. The section of the die teeth 3-2 is arc hook-shaped, and consists of three sections of arcs with different radians and a die wall 3-1, and the arc sections of the 5 die teeth 3-2 parallel to the die wall 3-1 are on the same circle.
The lower terminal surface of well mould 3 and the up end looks adaptation of lower mould 4, the lower extreme center pin department of lower mould 4 is equipped with shaft hole 5, shaft hole 5 department cooperation is installed spindle nose 6, the bottom face of spindle nose 6 flushes with the lower terminal surface of lower mould 4, and spindle nose 6 comprises the cylinder of different diameters from last in proper order down, and its top is conical, and the highly overall height that is less than spindle nose 6 in shaft hole 5. And a rubber part product 7 is arranged in a cavity formed by the injection plug 1, the injection pressing cylinder 2, the middle die 3, the lower die 4 and the shaft head 6. When rubber is filled, the rubber injection machine directly injects and presses rubber materials required by vulcanization on the large-scale mold, so that the rubber materials are uniformly, quickly and stably filled into the mold, the rubber materials are directly pressed into a mold cavity to fill all the mold cavities, the stability of vulcanization rubber filling quality is realized, and the quality of a rubber part product 7 is ensured.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are included in the scope of the present invention.
Claims (6)
1. A large-scale rubber spare preparation facilities which characterized in that: including the rubber injection machine, the notes stopper (1) and the notes of rubber injection machine press jar (2) looks adaptation, the lower terminal surface of annotating the pressure jar (2) and the up end looks adaptation of well mould (3), the lower terminal surface of well mould (3) and the up end looks adaptation of lower mould (4), the lower extreme center pin department of lower mould (4) is equipped with shaft hole (5), shaft hole (5) department cooperation is installed spindle nose (6), the bottom end face of spindle nose (6) flushes with the lower terminal surface of lower mould (4), and spindle nose (6) form by the cylinder of different diameters from last in proper order down, and its top is conical.
2. The large-scale rubber member manufacturing apparatus according to claim 1, wherein: and a rubber part product (7) is arranged in a cavity formed by the injection plug (1), the injection pressing cylinder (2), the middle die (3), the lower die (4) and the shaft head (6).
3. The large-scale rubber member manufacturing apparatus according to claim 1, wherein: the middle die (3) comprises a cylindrical die wall (3-1), and a plurality of die teeth (3-2) are uniformly distributed on the inner side of the die wall (3-1) along the circumferential direction.
4. The large-scale rubber member manufacturing apparatus according to claim 3, wherein: the die teeth (3-2) are the same in height.
5. The large-scale rubber member manufacturing apparatus according to claim 4, wherein: the die teeth (3-2) are provided with five.
6. The large-scale rubber member manufacturing apparatus according to claim 1, wherein: the height of the shaft hole (5) is less than the total height of the shaft head (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536922.2U CN216373118U (en) | 2021-10-21 | 2021-10-21 | Large-scale rubber spare preparation facilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122536922.2U CN216373118U (en) | 2021-10-21 | 2021-10-21 | Large-scale rubber spare preparation facilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216373118U true CN216373118U (en) | 2022-04-26 |
Family
ID=81244739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122536922.2U Active CN216373118U (en) | 2021-10-21 | 2021-10-21 | Large-scale rubber spare preparation facilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216373118U (en) |
-
2021
- 2021-10-21 CN CN202122536922.2U patent/CN216373118U/en active Active
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