CN216609857U - Plastic product processing injection mold - Google Patents
Plastic product processing injection mold Download PDFInfo
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- CN216609857U CN216609857U CN202123041330.XU CN202123041330U CN216609857U CN 216609857 U CN216609857 U CN 216609857U CN 202123041330 U CN202123041330 U CN 202123041330U CN 216609857 U CN216609857 U CN 216609857U
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Abstract
The utility model provides an injection mold for processing plastic products, which relates to the technical field of injection molds and comprises a lower mold, wherein an upper mold is arranged on the upper surface of the lower mold, a mold groove is formed in the upper surface of the lower mold, a pressure module is fixedly arranged on the lower surface of the upper mold, an injection molding hole is formed in the upper surface of the upper mold, a sealing plate is connected to the upper surface of the lower mold in a sliding manner, a connecting plate is arranged on the lower surface of the sealing plate, and a connecting groove is formed in the outer surface of the lower mold. According to the utility model, the function of improving the sealing performance of the injection mold is realized by arranging the lower mold, the upper mold, the mold groove, the compression mold block, the injection molding hole, the sealing plate, the connecting groove, the limiting block, the positioning rod, the fixing rod and the fixing hole, air is prevented from entering the mold cavity in the injection molding process by improving the sealing performance of the injection mold, bubbles are prevented from appearing in a plastic product, the influence on the product quality is prevented, and the practicability of the injection mold is improved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for processing plastic products.
Background
Injection mold is a production plastic products's instrument, also gives the instrument of plastic products complete structure and accurate size, and current injection mold all is mostly just laminating last mould and bed die each other, does not set up sealing device for injection mold's sealing performance is not strong, and at the in-process of moulding plastics, the air enters into the die cavity easily inside, makes the bubble appear among the plastic products easily, causes the influence to product quality, has reduced injection mold's practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides an injection mold for processing a plastic product.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a plastic products processing injection mold, includes the bed die, the upper surface of bed die is provided with the mould, the die cavity has been seted up to the upper surface of bed die, the lower fixed surface of going up the mould is installed and is pressed the module, the hole of moulding plastics has been seted up to the upper surface of going up the mould, the upper surface sliding connection of bed die has the closing plate, the lower surface of closing plate is equipped with the connecting plate, the spread groove has been seted up to the surface of bed die, the stopper is equipped with admittedly to the inner wall of spread groove, the locating lever is equipped with to the lower surface of going up the mould.
In order to realize the effect of fixing the sealing block, the utility model has the improvement that the connecting plate is connected with the inner wall of the connecting groove in a sliding manner, the side wall of one side of the connecting plate is provided with a limiting groove, and the limiting block is connected with the inner wall of the limiting groove in a sliding manner.
In order to improve the sealing effect between the upper die and the lower die, the utility model has the improvement that the upper surfaces of the sealing plate and the lower die are both provided with positioning holes, and the positioning rods are inserted in the positioning holes.
In order to realize the effect of conveniently positioning the upper die and the lower die, the utility model has the improvement that a fixed rod is fixedly arranged on the upper surface of the lower die, a fixed hole is formed in the lower surfaces of the sealing plate and the upper die, and the fixed rod is connected with the inner wall of the fixed hole in a sliding manner.
In order to achieve the effect of improving the workpiece taking speed of plastic products, the utility model is improved in that a discharging assembly is arranged on the inner wall of the die cavity and comprises a top plate, the top plate is connected inside the die cavity in a sliding mode, a threaded rod is fixedly arranged on the lower surface of the top plate, the threaded rod penetrates through the inner wall of the die cavity and extends to the lower surface of a lower die, a rotating block is connected to the lower surface of the lower die in a rotating mode, and a limiting rod is fixedly arranged on the lower surface of the top plate.
In order to realize the effect of driving the threaded rod to slide when the rotating block rotates, the utility model has the improvement that a threaded hole is formed in the rotating block, and the threaded rod is meshed with the threaded hole.
In order to achieve the effect of limiting the sliding direction of the top plate, the utility model is improved in that a limiting hole is formed in the inner wall of the die cavity, and the limiting rod is connected with the inner wall of the limiting hole in a sliding mode.
Advantageous effects
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the injection molding device, the function of improving the sealing performance of the injection molding mold is realized by arranging the lower mold, the upper mold, the mold groove, the pressing module, the injection molding hole, the sealing plate, the connecting groove, the limiting block, the positioning rod, the fixing rod and the fixing hole, air is prevented from entering the inside of the mold cavity in the injection molding process by improving the sealing performance of the injection molding mold, bubbles are prevented from occurring in plastic products, the influence on the product quality is prevented, and the practicability of the injection molding mold is improved.
2. According to the utility model, by arranging the top plate, the threaded rod, the rotating block and the limiting rod, the function of quickly and conveniently taking out the plastic product from the interior of the mold is realized, and the piece taking mode of the injection mold is changed, so that when the plastic product is taken out from the interior of the mold, the time and the energy of workers are saved, the working efficiency of the workers is improved, and the production rate of the plastic product is increased.
Drawings
FIG. 1 is a schematic perspective view of an injection mold for processing plastic products according to the present invention;
FIG. 2 is an exploded view of an injection mold for processing plastic products according to the present invention;
FIG. 3 is a schematic bottom view of an injection mold for processing plastic products according to the present invention;
fig. 4 is a schematic cross-sectional structural view of an injection mold for processing plastic products according to the present invention.
Illustration of the drawings:
1. a lower die; 2. an upper die; 3. a die cavity; 4. pressing the module; 5. injection molding holes; 6. a sealing plate; 7. a connecting plate; 8. connecting grooves; 9. a limiting block; 10. positioning a rod; 11. fixing the rod; 12. a fixing hole; 13. a top plate; 14. a threaded rod; 15. rotating the block; 16. a limiting rod.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-4, the present invention provides a technical solution: an injection mold for processing plastic products comprises a lower mold 1, wherein an upper mold 2 is arranged on the upper surface of the lower mold 1, a mold groove 3 is formed in the upper surface of the lower mold 1, a pressure module 4 is fixedly installed on the lower surface of the upper mold 2, the upper mold 2 fixes the pressure module 4, an injection hole 5 is formed in the upper surface of the upper mold 2, plastic raw materials are added into the mold groove 3 through the injection hole 5, a sealing plate 6 is slidably connected to the upper surface of the lower mold 1, the sealing plate 6 seals the joint between the lower mold 1 and the upper mold 2, a connecting plate 7 is installed on the lower surface of the sealing plate 6, when the connecting plate 7 is in a fixed state, the sealing plate 6 is fixed, a connecting groove 8 is formed in the outer surface of the lower mold 1, a limiting block 9 is fixedly installed on the inner wall of the connecting groove 8, the limiting block 9 fixes the connecting plate 7, and a positioning rod 10 is installed on the lower surface of the upper mold 2, the upper mold 2 fixes the positioning rod 10.
Connecting plate 7 and spread groove 8's inner wall sliding connection, after connecting plate 7 slips into spread groove 8's inside, closing plate 6 is connected with bed die 1, and the spacing groove has been seted up to one side lateral wall of connecting plate 7, and the inner wall sliding connection of stopper 9 and spacing groove fixes connecting plate 7 after stopper 9 slips into the inside of spacing groove for connecting plate 7 can't continue to slide.
The locating hole has all been seted up with the upper surface of bed die 1 to closing plate 6, and locating lever 10 is inserted and is established in the inside of locating hole, and after locating lever 10 inserted the inside of locating hole, bed die 1 and 2 interconnect of mould have improved the leakproofness between bed die 1 and the mould 2 simultaneously.
The upper surface of lower mould 1 is equipped with dead lever 11 admittedly, and lower mould 1 fixes dead lever 11, and fixed orifices 12 have been seted up with the lower surface of last mould 2 to closing plate 6, and the inner wall sliding connection of dead lever 11 and fixed orifices 12 restricts the slip direction of last mould 2 after dead lever 11 inserts the inside of fixed orifices 12.
The inner wall of chase 3 is provided with ejection of compact subassembly, ejection of compact subassembly includes roof 13, roof 13 sliding connection is in the inside of chase 3, when roof 13 upward movement, drive plastic products upward movement, threaded rod 14 is equipped with admittedly to the lower surface of roof 13, when threaded rod 14 moves, drive roof 13 and move, threaded rod 14 runs through the inner wall of chase 3 and extends to the lower surface of bed die 1, the lower surface of bed die 1 rotates and is connected with commentaries on classics piece 15, bed die 1 supports commentaries on classics piece 15, the lower fixed surface of roof 13 installs gag lever post 16, gag lever post 16 restricts the slip direction of roof 13.
A threaded hole is formed in the rotating block 15, the threaded rod 14 is meshed with the threaded hole, the rotating block 15 is rotated, and when the rotating block 15 rotates, the threaded rod 14 is driven to slide on the lower surface of the lower die 1 through the threaded hole.
Spacing hole has been seted up to the inner wall of chase 3, and gag lever post 16 and the inner wall sliding connection in spacing hole, when roof 13 was in the inside motion of chase 3, gag lever post 16 slided in the inside in spacing hole, restricted the slip direction of roof 13.
The working principle is as follows: when the sealing plate 6 is installed, the sealing plate 6 is close to the lower die 1, the connecting plate 7 is aligned with the connecting groove 8, the fixing rod 11 is aligned with the fixing hole 12, then the sealing plate 6 is moved, the fixing rod 11 is made to slide in the fixing hole 12, the connecting plate 7 is made to slide in the connecting groove 8, after the connecting plate 7 slides in the connecting groove 8, the sealing plate 6 is connected with the lower die 1, after the limiting block 9 slides in the limiting groove, the connecting plate 7 is fixed, the connecting plate 7 cannot slide continuously, when the connecting plate 7 is in a fixed state, the sealing plate 6 is fixed, installation is completed, when the injection mold is used, the upper die 2 is close to the lower die 1, the pressing module 4 is aligned with the die groove 3, the positioning rod 10 is aligned with the positioning hole, the fixing rod 11 is aligned with the fixing hole 12, then the upper die 2 is moved, the positioning rod 10 is inserted into the positioning hole, make dead lever 11 insert the inside of fixed orifices 12, after last mould 2 contacts bed die 1, with the inside of plastics raw materials through injection molding hole 5 joining chase 3, the shaping finishes the back, take off last mould 2 earlier, rotate the commentaries on classics piece 15 after that, when changeing piece 15 and rotating, it slides at bed die 1's lower surface to drive threaded rod 14 through the screw hole, make threaded rod 14 upwards slide in the inside of chase 3, drive the inside upward movement of roof 13 at chase 3 simultaneously, make gag lever post 16 slide in the inside in spacing hole, the slip direction of roof 13 limits, when roof 13 upward movement, drive the plastic products upward movement, accomplish the ejection of compact.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a plastic products processing injection mold, includes bed die (1), its characterized in that: the upper surface of lower mould (1) is provided with mould (2), die cavity (3) have been seted up to the upper surface of lower mould (1), the lower fixed surface of upper mould (2) is installed and is pressed module (4), injection hole (5) have been seted up to the upper surface of upper mould (2), the upper surface sliding connection of lower mould (1) has closing plate (6), connecting plate (7) are equipped with to the lower surface of closing plate (6), spread groove (8) have been seted up to the surface of lower mould (1), stopper (9) are equipped with admittedly to the inner wall of spread groove (8), locating lever (10) are equipped with to the lower surface of upper mould (2).
2. The plastic product processing injection mold of claim 1, wherein: the connecting plate (7) is connected with the inner wall of the connecting groove (8) in a sliding mode, the limiting groove is formed in the side wall of one side of the connecting plate (7), and the limiting block (9) is connected with the inner wall of the limiting groove in a sliding mode.
3. The plastic product processing injection mold of claim 1, wherein: the upper surfaces of the sealing plate (6) and the lower die (1) are provided with positioning holes, and the positioning rod (10) is inserted into the positioning holes.
4. The plastic product processing injection mold of claim 1, wherein: the upper surface of the lower die (1) is fixedly provided with a fixing rod (11), the lower surfaces of the sealing plate (6) and the upper die (2) are provided with fixing holes (12), and the fixing rod (11) is connected with the inner walls of the fixing holes (12) in a sliding mode.
5. The plastic product processing injection mold of claim 1, wherein: the inner wall of die cavity (3) is provided with ejection of compact subassembly, ejection of compact subassembly include roof (13), roof (13) sliding connection is in the inside of die cavity (3), threaded rod (14) are equipped with admittedly to the lower surface of roof (13), threaded rod (14) run through the inner wall of die cavity (3) and extend to the lower surface of bed die (1), the lower surface of bed die (1) rotates and is connected with commentaries on classics piece (15), the lower fixed surface of roof (13) installs gag lever post (16).
6. The plastic product processing injection mold of claim 5, wherein: the interior of the rotating block (15) is provided with a threaded hole, and the threaded rod (14) is meshed with the threaded hole.
7. The plastic product processing injection mold of claim 5, wherein: the inner wall of the die cavity (3) is provided with a limiting hole, and the limiting rod (16) is connected with the inner wall of the limiting hole in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123041330.XU CN216609857U (en) | 2021-12-06 | 2021-12-06 | Plastic product processing injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123041330.XU CN216609857U (en) | 2021-12-06 | 2021-12-06 | Plastic product processing injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216609857U true CN216609857U (en) | 2022-05-27 |
Family
ID=81702203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123041330.XU Active CN216609857U (en) | 2021-12-06 | 2021-12-06 | Plastic product processing injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216609857U (en) |
-
2021
- 2021-12-06 CN CN202123041330.XU patent/CN216609857U/en active Active
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