CN212446155U - Injection mold convenient to stable drawing of patterns - Google Patents
Injection mold convenient to stable drawing of patterns Download PDFInfo
- Publication number
- CN212446155U CN212446155U CN202020833679.3U CN202020833679U CN212446155U CN 212446155 U CN212446155 U CN 212446155U CN 202020833679 U CN202020833679 U CN 202020833679U CN 212446155 U CN212446155 U CN 212446155U
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- CN
- China
- Prior art keywords
- injection
- injection mold
- groove
- supporting plate
- baffle
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- 238000002347 injection Methods 0.000 title claims abstract description 27
- 239000007924 injection Substances 0.000 title claims abstract description 27
- 238000001746 injection moulding Methods 0.000 abstract description 16
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002991 molded plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004512 die casting Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection molding technical field discloses an injection mold convenient to stabilize drawing of patterns, including the workstation, the middle part of workstation is equipped with the groove of stepping down, and the right side in groove of stepping down is equipped with rotates the seat, rotates the seat and rotates connecting baffle, and the lower surface middle part of baffle is equipped with the bed die, the lower surface left and right sides of workstation is equipped with the cylinder, the upper surface left and right sides of the piston rod fixed connection layer board of cylinder, both ends are equipped with the stand about the upper surface of layer board, and the top of stand is equipped with the diaphragm, and the middle part of diaphragm is equipped with the mould, the upper surface middle part of layer board is equipped with the ejector pin, and the upper end of ejector pin is equipped with the roof. The utility model is suitable for an injection mold convenient to stabilize drawing of patterns, the whole device control of operation that this device only need the piston rod of a cylinder of control stretch out or shrink just can control whole device is convenient, and the action logic is clear, suitable using widely.
Description
Technical Field
The utility model relates to a technical field of moulding plastics specifically is an injection mold convenient to stable drawing of patterns.
Background
Injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be classified into injection molding and die casting. An injection molding machine (an injection machine or an injection molding machine for short) is a main molding device for making thermoplastic plastics or thermosetting materials into plastic products with various shapes by using a plastic molding die, and the injection molding is realized by the injection molding machine and the die. The operation of demoulding is usually needed after the injection molding of the product is finished, the work of demoulding is more tedious, and the effect of the final product is easily influenced by the fault of demoulding operation.
Chinese patent (publication number: CN 209350771U) discloses an injection mold convenient for stable demolding, which comprises a movable mold block and a fixed mold block, wherein the movable mold block comprises a movable base, a support plate is welded on the movable base, a cavity is formed between the movable base and the support plate, an air pump is installed in the movable base, an air bag is connected to the output end of the air pump, a pressing plate is fixedly attached to the air bag, two abutting rods are correspondingly welded on the pressing plate, springs are sleeved on the two abutting rods, a sliding groove is formed in the inner wall of the cavity, and sliding blocks are welded at the upper end and the lower end of the pressing plate. The device utilizes the water cooling cavity to improve the cooling and shaping efficiency of the plastic part, so that the demoulding waiting time is shortened; the temperature in the injection mold is properly adjusted through the cooling effect, so that the temperature difference between the injection mold and the environment is favorably reduced, and the air pressure in the injection mold is adjusted; the air pump is utilized to inflate the air bag to realize the horizontal movement of the supporting rod, so that the supporting rod pushes the molded plastic part, and the molded plastic part is stably separated from the movable mold.
SUMMERY OF THE UTILITY MODEL
The utility model provides an injection mold convenient to stabilize drawing of patterns has solved the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an injection mold convenient to stabilize drawing of patterns, includes the workstation, the middle part of workstation is equipped with the groove of stepping down, and the right side in groove of stepping down is equipped with rotates the seat, rotates the seat and rotates connection baffle, and the lower surface middle part of baffle is equipped with the bed die, the lower surface left and right sides of workstation is equipped with the cylinder, and the upper surface left and right sides of the piston rod fixed connection layer board of cylinder, both ends are equipped with the stand about the upper surface of layer board, and the top of stand is equipped with the diaphragm, and the middle part of diaphragm is equipped with the mould, the upper surface middle part of layer board is equipped with the ejector pin, and the upper end of ejector pin is equipped.
As an optimized technical scheme of the utility model, be equipped with the spring between bed die bottom and the layer board.
As an optimized technical scheme of the utility model, the ejector pin outside is located to the spring housing.
As an optimized technical scheme of the utility model, the upper portion of going up the mould is equipped with the mouth of moulding plastics.
As an optimized technical scheme of the utility model, the lower surface left and right sides of workstation is equipped with the support column.
As an optimal technical scheme of the utility model, the lower extreme of support column is equipped with the cushion.
As a preferred technical scheme of the utility model, the outer eaves of roof is equipped with the draw-in groove, lets the higher authority of position mouth be equipped with last draw-in groove complex lower draw-in groove.
The utility model discloses have following useful part:
the utility model is suitable for an injection mold convenient to stabilize drawing of patterns, the operation that whole device just can be controlled to the piston rod that this device only need control a cylinder stretch out or shrink, including the equipment of mould and bed die in the control with separately, the angle change of bed die to and the removal of the roof of inside setting, whole device control is convenient, and the action logic is clear, suitable using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of an injection mold facilitating stable demolding.
Fig. 2 is a partially enlarged schematic view of a in fig. 1.
Fig. 3 is a front view of an injection mold facilitating stable demolding.
FIG. 4 is a schematic bottom perspective view of an injection mold facilitating stable demolding.
In the figure: 1. cushion blocks; 2. a support pillar; 3. a work table; 4. a yielding groove; 5. a lower die; 6. a baffle plate; 7. a rotating seat; 8. a support plate; 9. a column; 10. a cylinder; 11. a transverse plate; 12. an upper die; 13. an injection molding port; 14. a let position port; 15. a lower clamping groove; 16. a top rod; 17. an upper clamping groove; 18. a top plate; 19. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-4, an injection mold convenient for stable demolding comprises a workbench 3, support columns 2 are arranged on the left and right sides of the lower surface of the workbench 3, cushion blocks 1 are arranged at the lower ends of the support columns 2, a relief groove 4 is arranged in the middle of the workbench 3, a rotating seat 7 is arranged on the right side of the relief groove 4, the rotating seat 7 is rotatably connected with a baffle 6, a lower mold 5 is arranged in the middle of the lower surface of the baffle 6, cylinders 10 are arranged on the left and right sides of the lower surface of the workbench 3, piston rods of the cylinders 10 are fixedly connected with the left and right sides of the upper surface of a supporting plate 8, upright columns 9 are arranged at the left and right ends of the upper surface of the supporting plate 8, a transverse plate 11 is arranged at the top of the upright columns 9, an upper mold 12 is arranged in the middle of the transverse plate 11, an injection port 13 is arranged at the upper portion of the upper mold 12, a top rod, a spring 19 is arranged between the bottom of the lower die 5 and the supporting plate 8, and the spring 19 is sleeved outside the ejector rod 16.
Example two
Referring to fig. 2, the other contents of the present embodiment are the same as those of the first embodiment, except that: the outer eaves of roof 18 is equipped with draw-in groove 17, and the higher authority of stepping down mouth 14 is equipped with and goes up draw-in groove 15 down of draw-in groove 17 complex. In order to further improve the sealing effect between the top plate 18 and the bottom of the lower die 5, an upper clamping groove 17 is arranged on the top plate 18, a lower clamping groove 15 is arranged at the position of the yielding port 14 at the bottom of the lower die 5, and through the cooperation of the upper clamping groove 17 and the lower clamping groove 15, when the top plate 18 is positioned at the bottom of the lower die 5, the top plate 18 is blocked by the yielding port 14, and the upper surface of the top plate 18 is flush with the bottom surface of the lower die 5 to keep a sealing state.
In the implementation process of the utility model, firstly, when the injection molding is needed, the cylinder 10 is started, the piston rod of the cylinder 10 extends out, thereby the supporting plate 8 is pushed to move downwards, in the downward movement process of the supporting plate 8, under the action of gravity, the lower die 5 rotates anticlockwise, the baffle 6 contacts with the upper surface of the workbench 3, the lower die 5 is arranged in the abdicating groove 4, at the moment, the lower die 5 is in a horizontal state, meanwhile, the transverse plate 11 drives the upper die 12 to move downwards, the lower surface of the upper die 12 is tightly attached to the upper surface of the baffle 6, at the moment, the upper die 12 and the lower die 5 are combined, at the moment, the ejector rod 16 drives the top plate 18 to move downwards, the top plate 18 is clamped at the abdicating opening 14, the abdicating opening 14 is sealed, at the moment, the raw material is injected into the die through the injection molding opening 13, the injection molding processing is carried out, after the die, thereby pushing the supporting plate 8 to move upwards, the transverse plate 11 drives the upper mold 12 to move upwards, so that the upper mold 12 is separated from the lower mold 5, meanwhile, the supporting plate 8 drives the top plate 18 to move upwards through the ejector rod 16, so that the mold is ejected out of the lower mold 5, and at the moment, due to the arrangement of the spring 19, the spring 19 pushes the lower mold 5 and the baffle 6 to rotate clockwise around the rotating seat 7, so that the lower mold 5 inclines towards the right side, so that a product which is subjected to injection molding processing falls outside the lower mold 5, and the whole processing step of demolding is completed; the utility model is suitable for an injection mold convenient to stabilize drawing of patterns, this device only need control the piston rod of a cylinder 10 stretch out or shrink the operation that just can control whole device, including the control go up the equipment of mould 12 and bed die 5 with part, the angle change of bed die 5 to and the removal of the roof 18 of inside setting, whole device control is convenient, and the action logic is clear, suitable using widely.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. An injection mold convenient for stable demolding comprises a workbench (3), wherein a yielding groove (4) is formed in the middle of the workbench (3), a rotating seat (7) is arranged on the right side of the yielding groove (4), the rotating seat (7) is rotatably connected with a baffle (6), a lower mold (5) is arranged in the middle of the lower surface of the baffle (6), it is characterized in that the left side and the right side of the lower surface of the workbench (3) are provided with air cylinders (10), piston rods of the air cylinders (10) are fixedly connected with the left side and the right side of the upper surface of the supporting plate (8), the left end and the right end of the upper surface of the supporting plate (8) are provided with upright posts (9), the top of each upright post (9) is provided with a transverse plate (11), the middle part of each transverse plate (11) is provided with an upper die (12), an ejector rod (16) is arranged in the middle of the upper surface of the supporting plate (8), a top plate (18) is arranged at the upper end of the ejector rod (16), and the top plate (18) is clamped and arranged on a yielding position opening (14) at the bottom of the lower die (5).
2. An injection mould facilitating stable demoulding according to claim 1, wherein a spring (19) is provided between the bottom of the lower mould (5) and the supporting plate (8).
3. An injection mould facilitating stable demoulding according to claim 2, wherein the spring (19) is sleeved outside the ejector rod (16).
4. An injection mould facilitating stable demoulding according to claim 1, wherein the upper part of the upper mould (12) is provided with an injection opening (13).
5. An injection mould facilitating stable demoulding according to claim 1, wherein the left and right sides of the lower surface of the working table (3) are provided with support pillars (2).
6. An injection mould facilitating stable demoulding according to claim 5, wherein the lower end of the support pillar (2) is provided with a block (1).
7. The injection mold convenient to demold stably according to claim 1, characterized in that the outer brim of the top plate (18) is provided with an upper clamping groove (17), and the upper edge of the abdicating opening (14) is provided with a lower clamping groove (15) matched with the upper clamping groove (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833679.3U CN212446155U (en) | 2020-05-19 | 2020-05-19 | Injection mold convenient to stable drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020833679.3U CN212446155U (en) | 2020-05-19 | 2020-05-19 | Injection mold convenient to stable drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212446155U true CN212446155U (en) | 2021-02-02 |
Family
ID=74481536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020833679.3U Expired - Fee Related CN212446155U (en) | 2020-05-19 | 2020-05-19 | Injection mold convenient to stable drawing of patterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212446155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347383A (en) * | 2022-01-25 | 2022-04-15 | 湖南轩圣模型制造有限公司 | Replaceable automatic demolding injection mold structure |
-
2020
- 2020-05-19 CN CN202020833679.3U patent/CN212446155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347383A (en) * | 2022-01-25 | 2022-04-15 | 湖南轩圣模型制造有限公司 | Replaceable automatic demolding injection mold structure |
| CN114347383B (en) * | 2022-01-25 | 2024-04-05 | 湖南轩圣模型制造有限公司 | Injection mold structure of removable automatic drawing of patterns |
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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: 20210202 |