CN220198302U - Mould structure of filling inadequately is prevented to plastic part - Google Patents
Mould structure of filling inadequately is prevented to plastic part Download PDFInfo
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- CN220198302U CN220198302U CN202320769386.7U CN202320769386U CN220198302U CN 220198302 U CN220198302 U CN 220198302U CN 202320769386 U CN202320769386 U CN 202320769386U CN 220198302 U CN220198302 U CN 220198302U
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- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000011435 rock Substances 0.000 claims 2
- 230000009471 action Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold structure for preventing insufficient filling of a plastic part, which comprises a base, wherein a fixing plate is fixedly connected to the base, an air cylinder is fixedly connected to the fixing plate, the output end of the air cylinder is in sliding connection with the fixing plate, the output end of the air cylinder is contacted with an upper mold, an air hole is formed in the upper mold, a lower mold is contacted with the upper mold, a workbench is connected to the lower mold in a sliding manner, the workbench is fixedly connected with the base, a shaking mechanism is arranged on the lower mold, and a connecting mechanism is arranged on the lower mold. According to the utility model, through the action of the designed air cylinder, the air cylinder can drive the upper die to move for die assembly, the guide block and the guide rod are matched for guiding the movement of the upper die, the lower die and the upper die can be pushed to shake horizontally through the action of the electric push rod, gaps in the die can be filled through the shake of injection liquid, gas can be extruded and discharged, and the condition of insufficient filling is prevented.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a die structure for preventing insufficient filling of a plastic part.
Background
The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. The plastic parts are typically molded by injection molding. When the existing plastic part mold is used, in the injection molding process, the filling of injection molding liquid is easily affected due to the existence of gas in the mold, gaps can be formed in the filling process, the problem of insufficient filling can be caused, and the molding effect is affected. Therefore, improvements are needed.
Disclosure of Invention
The utility model aims to provide a mold structure for preventing insufficient filling of a plastic part, which solves the problem that insufficient filling can occur in the injection molding process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould structure that filling is not enough is prevented to plastic part, includes the base, fixedly connected with fixed plate on the base, fixedly connected with cylinder on the fixed plate, the output and the fixed plate sliding connection of cylinder, the output contact of cylinder has the mould, the bleeder vent has been seted up on the mould, the contact has the lower mould on the mould, sliding connection has the workstation on the lower mould, workstation and base fixed connection, be provided with rocking mechanism on the lower mould, be provided with coupling mechanism on the lower mould.
Preferably, the fixed plate is provided with a through groove, and the inside of the through groove is connected with the output end of the air cylinder in a sliding manner. Through the design logical groove for the output of cylinder can slide in logical groove.
Preferably, the rocking mechanism comprises an electric push rod, a connecting rod, an inserting block, a guide rod, a first spring and a connecting seat, wherein the electric push rod is fixedly connected to the workbench, the output end of the electric push rod is fixedly connected with the connecting rod, the connecting rod is in contact with the lower die, the inserting block is fixedly connected with the lower die in a sliding manner, the inserting block is fixedly connected with the upper die, the guide rod is fixedly connected with the inner sliding manner, the first spring is arranged on the outer side of the guide rod, the connecting seat is fixedly connected with the lower die, and the connecting seat is respectively in sliding connection with the upper die and the workbench. By designing the shaking mechanism, shaking of the mold can be performed.
Preferably, one end of the first spring is fixedly connected with the guide block, and the other end of the first spring is fixedly connected with the connecting seat. By designing the first spring such that the force of the first spring can act on the guide block.
Preferably, the connecting mechanism comprises a limiting block, a connecting block, a sliding rod and a second spring, wherein the limiting block is connected with the connecting rod in a sliding manner, the connecting block is fixedly connected with the limiting block and is in contact with the connecting rod, the connecting block is respectively connected with the lower die and the workbench in a sliding manner, the sliding block is fixedly connected with the connecting block, the sliding block is connected with the lower die in a sliding manner, the sliding rod is fixedly connected with the sliding rod on the sliding block, the sliding rod is connected with the lower die in a sliding manner, and the second spring is arranged on the outer side of the sliding rod. Through design coupling mechanism, the dismantlement of mould is conveniently carried out.
Preferably, one end of the second spring is fixedly connected with the sliding block, and the other end of the second spring is fixedly connected with the lower die. By designing the second spring such that the force of the second spring can act on the slider.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the action of the designed air cylinder, the air cylinder can drive the upper die to move for die assembly, the guide block and the guide rod are matched for guiding the movement of the upper die, the lower die and the upper die can be pushed to shake horizontally through the action of the electric push rod, gaps in the die can be filled through the shake of injection liquid, gas can be extruded and discharged, and the condition of insufficient filling is prevented.
2. According to the utility model, the limiting block and the connecting rod are inserted and connected, so that the connecting rod and the lower die can be connected and fixed, the limiting block and the connecting rod can be separated by pulling the connecting block, the lower die can be conveniently detached, and the upper die can be conveniently detached from the guide rod by sliding out of the guide block, so that the die can be conveniently detached and replaced.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;
fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.
In the figure: 1. a base; 2. a fixing plate; 3. a cylinder; 4. a through groove; 5. an upper die; 6. ventilation holes; 7. a lower die; 8. a shaking mechanism; 9. a connecting mechanism; 10. a work table; 81. an electric push rod; 82. a connecting rod; 83. inserting blocks; 84. a guide block; 85. a guide rod; 86. a first spring; 87. a connecting seat; 91. a limiting block; 92. a connecting block; 93. a slide block; 94. a slide bar; 95. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, a mold structure for preventing insufficient filling of a plastic part comprises a base 1, a fixing plate 2 is fixedly connected to the base 1, an air cylinder 3 is fixedly connected to the fixing plate 2, an output end of the air cylinder 3 is slidably connected with the fixing plate 2, a through groove 4 is formed in the fixing plate 2, an output end of the air cylinder 3 is slidably connected to the inside of the through groove 4, the through groove 4 is designed, the output end of the air cylinder 3 can slide in the through groove 4, an upper mold 5 is contacted with the output end of the air cylinder 3, an air vent 6 is formed in the upper mold 5, a lower mold 7 is contacted with the upper mold 5, a workbench 10 is slidably connected to the lower mold 7, the workbench 10 is fixedly connected with the base 1, a shaking mechanism 8 is arranged on the lower mold 7, and a connecting mechanism 9 is arranged on the lower mold 7.
Referring to fig. 1, 2 and 3, the shaking mechanism 8 includes an electric push rod 81, a connecting rod 82, an inserting block 83, a guide block 84, a guide rod 85, a first spring 86 and a connecting seat 87, wherein the electric push rod 81 is fixedly connected to the workbench 10, the output end of the electric push rod 81 is fixedly connected to the connecting rod 82, the connecting rod 82 contacts with the lower die 7, the inserting block 83 is slidingly connected to the inside of the lower die 7, the inserting block 83 is fixedly connected to the upper die 5, the guide block 84 is fixedly connected to the upper die 5, the guide rod 85 is slidingly connected to the inside of the guide block 84, a first spring 86 is arranged on the outer side of the guide rod 85, one end of the first spring 86 is fixedly connected with the guide block 84, the other end of the first spring 86 is fixedly connected with the connecting seat 87, the acting force of the first spring 86 can act on the guide block 84 through designing the first spring 86, the connecting seat 87 is fixedly connected to the lower die 7, the connecting seat 87 is slidingly connected to the upper die 5 and the workbench 10 respectively, and shaking of the die can be performed through designing the shaking mechanism 8.
Referring to fig. 1, 2 and 3, the connection mechanism 9 includes a limiting block 91, a connecting block 92, a sliding block 93, a sliding rod 94 and a second spring 95, wherein the limiting block 91 is slidably connected with the inside of the connecting rod 82, the connecting block 92 is fixedly connected with the limiting block 91, the connecting block 92 is in contact with the connecting rod 82, the connecting block 92 is slidably connected with the lower die 7 and the workbench 10 respectively, the sliding block 92 is fixedly connected with the sliding block 93, the sliding block 93 is slidably connected with the lower die 7, the sliding rod 94 is fixedly connected with the sliding rod 94, the sliding rod 94 is slidably connected with the lower die 7, the second spring 95 is arranged on the outer side of the sliding rod 94, one end of the second spring 95 is fixedly connected with the sliding block 93, the other end of the second spring 95 is fixedly connected with the lower die 7, and the second spring 95 is designed so that acting force of the second spring 95 can act on the sliding block 93, and the disassembly of the die is facilitated by designing the connection mechanism 9.
The specific implementation process of the utility model is as follows: when the injection molding machine is used, the output end of the air cylinder 3 drives the upper die 5 to move downwards, the upper die 5 drives the guide block 84 to slide along the guide rod 85, the guide block 84 can extrude the first spring 86, the insert block 83 on the upper die 5 is inserted into the lower die 7, the die can be assembled and then injection molding can be carried out through the injection molding hole on the upper die 5, in the injection molding process, the output end of the electric push rod 81 drives the connecting rod 82 to move horizontally, the connecting rod 82 drives the lower die 7 to move, the lower die 7 drives the upper die 5 to move, the electric push rod 81 drives the die to continuously reciprocate in the horizontal direction, shaking of the die can be realized, the gap in the die can be filled through shaking of injection molding liquid, gas can be extruded and discharged, and the condition of insufficient filling is prevented. When the die needs to be disassembled, the connecting block 92 is horizontally moved, the connecting block 92 drives the sliding block 93 and the sliding rod 94 to horizontally move, the sliding block 93 horizontally moves to squeeze the first spring 86, meanwhile, the connecting block 92 drives the limiting block 91 to move to be separated from the connecting rod 82, the upper die 5 and the lower die 7 can be disassembled, and then the upper die 5 is moved to enable the upper die 5 to drive the guide block 84 to slide out along the guide rod 85 to slide out of the connecting seat 87, so that the upper die 5 and the lower die 7 can be separated, and the die can be conveniently disassembled, replaced and used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a mould structure that filling inadequately is prevented to plastic part, includes base (1), its characterized in that: fixedly connected with fixed plate (2) on base (1), fixedly connected with cylinder (3) on fixed plate (2), the output and the fixed plate (2) sliding connection of cylinder (3), the output contact of cylinder (3) has last mould (5), last bleeder vent (6) have been seted up on mould (5), it has lower mould (7) to go up the contact on mould (5), sliding connection has workstation (10) on lower mould (7), workstation (10) and base (1) fixed connection, be provided with on lower mould (7) and rock mechanism (8), be provided with coupling mechanism (9) on lower mould (7).
2. The mold structure for preventing underfilling of a molded article according to claim 1, wherein: the fixed plate (2) is provided with a through groove (4), and the inside of the through groove (4) is connected with the output end of the air cylinder (3) in a sliding manner.
3. The mold structure for preventing underfilling of a molded article according to claim 1, wherein: the utility model provides a rock mechanism (8) includes electric putter (81), connecting rod (82), inserted block (83), guide block (84), guide arm (85), first spring (86), connecting seat (87), fixedly connected with electric putter (81) on workstation (10), the output fixedly connected with connecting rod (82) of electric putter (81), connecting rod (82) and lower mould (7) contact, the inside sliding connection of lower mould (7) has inserted block (83), inserted block (83) and last mould (5) fixed connection, fixedly connected with guide block (84) on last mould (5), the inside sliding connection of guide block (84) has guide arm (85), the outside of guide arm (85) is provided with first spring (86), fixedly connected with connecting seat (87) on guide arm (85), connecting seat (87) and lower mould (7) fixed connection, connecting seat (87) and lower mould (84) sliding connection, connecting seat (87) respectively with last mould (5) and workstation (10).
4. A mold structure for preventing underfilling of a molded article according to claim 3, wherein: one end of the first spring (86) is fixedly connected with the guide block (84), and the other end of the first spring (86) is fixedly connected with the connecting seat (87).
5. A mold structure for preventing underfilling of a molded article according to claim 3, wherein: coupling mechanism (9) are including stopper (91), connecting block (92), slider (93), slide bar (94), second spring (95), the inside sliding connection of connecting rod (82) has stopper (91), fixedly connected with connecting block (92) on stopper (91), connecting block (92) and connecting rod (82) contact, connecting block (92) respectively with lower mould (7) and workstation (10) sliding connection, fixedly connected with slider (93) on connecting block (92), slider (93) and lower mould (7) sliding connection, fixedly connected with slide bar (94) on slider (93), slide bar (94) and lower mould (7) sliding connection, the outside of slide bar (94) is provided with second spring (95).
6. The mold structure for preventing underfilling of a molded article according to claim 5, wherein: one end of the second spring (95) is fixedly connected with the sliding block (93), and the other end of the second spring (95) is fixedly connected with the lower die (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769386.7U CN220198302U (en) | 2023-04-10 | 2023-04-10 | Mould structure of filling inadequately is prevented to plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320769386.7U CN220198302U (en) | 2023-04-10 | 2023-04-10 | Mould structure of filling inadequately is prevented to plastic part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220198302U true CN220198302U (en) | 2023-12-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320769386.7U Active CN220198302U (en) | 2023-04-10 | 2023-04-10 | Mould structure of filling inadequately is prevented to plastic part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220198302U (en) |
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2023
- 2023-04-10 CN CN202320769386.7U patent/CN220198302U/en active Active
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