CN215039817U - Safe and leak-proof injection mold - Google Patents
Safe and leak-proof injection mold Download PDFInfo
- Publication number
- CN215039817U CN215039817U CN202121305718.3U CN202121305718U CN215039817U CN 215039817 U CN215039817 U CN 215039817U CN 202121305718 U CN202121305718 U CN 202121305718U CN 215039817 U CN215039817 U CN 215039817U
- Authority
- CN
- China
- Prior art keywords
- injection molding
- injection mold
- injection
- seat
- proof
- 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.)
- Active
Links
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a safe and leak-proof injection mold, which comprises an injection mold base, wherein the injection mold base is provided with an injection mold cavity and a sealing ring groove surrounding the injection mold cavity, the injection mold base is internally provided with a rapid cooling cavity, four corners at the top of the injection mold base are all fixedly provided with injection guide sliding posts, the safe and leak-proof injection mold has reasonable structural design and convenient and rapid operation and use, adopts an inner sealing pressure seat and an outer leak-proof sealing seat to be matched for use, and the inner sealing pressure seat is in contact extrusion with the edge of the injection mold cavity, and the outer leak-proof sealing seat is in contact extrusion with the sealing ring groove, thereby greatly improving the whole sealing performance of the injection mold, preventing leakage, being safer and more reliable, adopting a circulating water cooling mode to enable the injection mold to be rapidly molded and cooled, and automatically ejecting a product out of the mold after molding, the demoulding efficiency is high, and the actual use requirement can be met.
Description
Technical Field
The utility model relates to an injection mold field specifically is a safe injection mold who prevents leaking.
Background
An injection mold is a forming device for quickly producing products, and injection raw materials mainly comprise rubber and plastics. The plastic products with various shapes are manufactured by using the injection mold, and the finished product has wide application in the life of people. The injection mould has wide application market, so the injection mould has important significance for the research of the injection mould.
The existing injection mold is easy to leak in the injection molding process, and meanwhile, the product is low in cooling speed during molding and relatively low in demolding efficiency, so that the actual use requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a safe injection mold who prevents leaking to the phenomenon that the current injection mold who proposes in solving above-mentioned background art often appears leaking easily in the in-process of moulding plastics, and product shaping cooling rate is slow simultaneously, and drawing of patterns efficiency is lower relatively, can not satisfy the problem of in-service use demand.
In order to achieve the above object, the utility model provides a following technical scheme: the safe and leak-proof injection mold comprises an injection mold lower seat, wherein an injection mold cavity and a sealing ring groove surrounding the injection mold cavity are arranged on the injection mold lower seat, a quick cooling cavity is formed in the injection mold lower seat, four corners at the top of the injection mold lower seat are fixedly provided with injection guide sliding columns, four tops of the injection guide sliding columns respectively pass through four corners of an injection molding press plate and four corners of the bottom of a top seat and are fixedly connected, the bottom of the injection molding press plate is provided with an injection molding upper mold seat, the injection molding upper mold seat comprises an outer leak-proof seal seat, a high-temperature-resistant seal rubber gasket, an inner seal pressure seat, an injection molding press block and two demolding thimbles, the edge of the bottom of the outer leak-proof seal seat is provided with the high-temperature-resistant seal rubber gasket, the center of the bottom of the outer leak-proof seal seat is provided with a seal cavity, and the bottom of the inner wall of the seal cavity is fixedly provided with the inner seal pressure seat, the bottom of the inner seal pressure seat is fixedly provided with an injection molding press block, first demolding sliding holes are formed in two ends of the injection molding press block, two second demolding sliding holes are formed in the injection molding press block corresponding to the two first demolding sliding holes, and demolding ejector pins are connected to the inner portions of the first demolding sliding holes in a sliding mode.
As an optimal technical scheme of the utility model, the fixed pneumatic cylinder that is provided with in center at footstock top, the center fixed connection at footstock and the clamp plate top of moulding plastics is passed to the bottom of pneumatic cylinder.
As an optimal technical scheme of the utility model, the positive one side of die holder of moulding plastics is fixed be provided with the communicating water injection mouth of pipe in quick cooling chamber, the fixed communicating water drainage mouth of pipe in chamber that is provided with and cools off fast that is provided with in one side of the die holder of moulding plastics.
As an optimized technical scheme of the utility model, high temperature resistant sealed cushion corresponds the setting with the sealed annular.
As an optimal technical scheme of the utility model, the through-hole of moulding plastics that extends to injection moulding briquetting bottom center is seted up to one side at injection moulding clamp plate top.
As an optimal technical scheme of the utility model, two the bottom of drawing of patterns thimble is all fixed and is provided with sealed end cap, and two sealed end cap corresponds with two drawing of patterns slide opening one-to-one respectively.
As an optimal technical scheme of the utility model, the injection moulding briquetting corresponds the setting with the die cavity of moulding plastics.
Compared with the prior art, the beneficial effects of the utility model are that: this injection mold structural design is reasonable, operation convenient to use is swift, adopt the inner seal to press the seat and prevent leaking the seal receptacle and cooperate the use outward, press seat and injection mold cavity edge contact extrusion through the inner seal, prevent leaking the seal receptacle and seal ring groove contact extrusion outward, thereby by a wide margin promotion the holistic sealing performance of injection mold, the difficult phenomenon that takes place to leak, safe and reliable more, adopt the water-cooled mode of circulation to make injection mold rapid prototyping cool off, can be automatic with the ejecting drawing of patterns of product after the shaping, drawing of patterns is efficient, can satisfy the in-service use demand.
Drawings
FIG. 1 is a schematic view of the front view of the main body of the present invention;
FIG. 2 is a schematic view of the bottom view of the injection molding upper die base of the present invention;
FIG. 3 is a schematic structural view of a front cross section of the injection molding upper die holder of the present invention;
FIG. 4 is a schematic view of the cross-sectional structure of the injection mold base of the present invention;
fig. 5 is an enlarged schematic structural view of part a of the present invention.
In the figure: 1. injection molding of a lower die holder; 2. sealing the ring groove; 3. an injection molding die cavity; 4. injection molding a guide sliding column; 5. injection molding an upper die holder; 51. an outer leak-proof seal seat; 52. a high temperature resistant sealing rubber mat; 53. an inner sealing pressure seat; 54. injection molding a pressing block; 55. demolding the thimble; 6. injection molding a pressing plate; 7. a hydraulic cylinder; 8. a top seat; 9. a second stripper shoe; 10. a first stripper shoe; 11. injection molding a through hole; 12. a drain pipe orifice; 13. sealing the cavity; 14. sealing the plug; 15. a water injection pipe opening; 16. the chamber is rapidly cooled.
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.
Referring to fig. 1-5, the utility model provides a safe and leak-proof injection mold, which comprises an injection mold base 1, wherein the injection mold base 1 is provided with an injection mold cavity 3 and a sealing ring groove 2 surrounding the injection mold cavity 3, the injection mold base 1 is internally provided with a rapid cooling cavity 16, four corners of the top of the injection mold base 1 are all fixedly provided with injection guide sliding columns 4, the top of the four injection guide sliding columns 4 respectively passes through four corners of an injection pressing plate 6 to be fixedly connected with four corners of the bottom of a top seat 8, the bottom of the injection pressing plate 6 is provided with an injection mold upper mold base 5, the injection mold upper mold base 5 comprises an outer leak-proof sealing base 51, a high temperature resistant sealing rubber pad 52, an inner sealing pressure base 53, an injection molding pressing block 54 and two demolding thimbles 55, the bottom edge of the outer leak-proof sealing base 51 is provided with the high temperature resistant sealing rubber pad 52, the center of the bottom of the outer leak-proof sealing base 51 is provided with a sealing cavity 13, the fixed inner seal pressure seat 53 that is provided with in bottom of sealed chamber 13 inner wall, the fixed injection moulding briquetting 54 that is provided with in bottom of inner seal pressure seat 53, first drawing of patterns slide opening 10 has all been seted up at injection moulding plate 6's both ends, it is equipped with two second drawing of patterns slide openings 9 to correspond two first drawing of patterns slide openings 10 on the injection moulding briquetting 54, the equal sliding connection in inside of two first drawing of patterns slide openings 10 has drawing of patterns thimble 55, can be automatic with the ejecting drawing of patterns of product after the shaping, drawing of patterns is efficient, can satisfy the in-service use demand.
Preferably, the hydraulic cylinder 7 is fixedly arranged at the center of the top seat 8, the bottom of the hydraulic cylinder 7 penetrates through the center fixed connection between the top seat 8 and the top of the injection molding pressing plate 6, the pressure can be applied to the mold after the mold is closed, and the sealing performance of the whole mold is improved to a certain degree.
Preferably, the front side of the injection molding lower die holder 1 is fixedly provided with a water injection pipe orifice 15 communicated with a rapid cooling cavity 16, one side of the injection molding lower die holder 1 is fixedly provided with a water discharge pipe orifice 12 communicated with the rapid cooling cavity 16, and the injection mold can be rapidly molded and cooled by adopting a circulating water cooling mode, so that the production efficiency of products is improved.
Preferably, the high-temperature-resistant sealing rubber gasket 52 is arranged corresponding to the sealing ring groove 2, and an inner sealing structure and an outer sealing structure are adopted to be matched for use, so that the overall sealing performance of the injection mold is greatly improved, the leakage phenomenon is not easy to occur, and the injection mold is safer and more reliable.
Preferably, one side of the top of the injection molding pressing plate 6 is provided with an injection molding through hole 11 extending to the center of the bottom of the injection molding pressing block 54, so that the injection molding work of workers is facilitated, and the operation is simple and convenient.
Preferably, the bottom of each of the two demolding thimbles 55 is fixedly provided with a sealing plug 14, the two sealing plugs 14 correspond to the two demolding sliding holes one by one, a product can be automatically ejected and demolded after molding, demolding efficiency is high, and actual use requirements can be met.
Preferably, the injection molding press block 54 is arranged corresponding to the injection molding mold cavity 3, which is beneficial to the rapid molding of the product.
When the injection mold is used, the safe and leak-proof injection mold of the utility model is characterized in that the mold is stably placed to ensure that the hydraulic cylinder 7 works, the hydraulic cylinder 7 drives the injection pressing plate 6 to move downwards integrally and further drives the injection upper mold base 5 to move downwards to complete the mold closing work with the injection lower mold base 1, the structural design is reasonable, the operation and the use are convenient and fast, when the injection upper mold base 5 moves downwards, the outer leak-proof sealing base 51 can drive the high-temperature-resistant sealing rubber gasket 52 to move to be clamped and sealed with the sealing ring groove 2, the inner sealing pressure base 53 is directly pressed and sealed with the injection mold cavity 3 under the action of pressure, thereby greatly improving the integral sealing performance of the injection mold, preventing the leakage phenomenon from occurring, and being safer and more reliable, a worker can introduce cooling water from the water injection pipe orifice 15 and discharge the cooling water through the water discharge pipe orifice 12, and then can carry out the injection molding work by installing a normal injection molding mode through the injection through-hole 11, adopt circulation water-cooled mode can make injection mold rapid prototyping cooling, can be automatic ejecting the drawing of patterns with the product after the shaping, and the drawing of patterns is efficient, can satisfy the in-service use demand.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a safe injection mold who prevents leaking, is including moulding plastics lower bolster (1), its characterized in that: the injection molding die comprises an injection molding die cavity (3) and a sealing ring groove (2) surrounding the injection molding die cavity (3) and is characterized in that the injection molding die cavity (3) and the sealing ring groove (2) are arranged on the injection molding die seat (1), a rapid cooling cavity (16) is formed in the injection molding die seat (1), four injection molding guide sliding columns (4) are fixedly arranged at four corners of the top of the injection molding die seat (1), the top of each injection molding guide sliding column (4) is fixedly connected with the four corners of the bottom of a top seat (8) through the four corners of an injection molding press plate (6), an injection molding upper die seat (5) is arranged at the bottom of the injection molding press plate (6), the injection molding upper die seat (5) comprises an outer leakage-proof sealing seat (51), a high-temperature-resistant sealing rubber gasket (52), an inner sealing press seat (53), an injection molding press block (54) and two demolding thimbles (55), and the bottom edge of the outer leakage-proof sealing seat (51) is provided with the high-temperature-resistant sealing rubber gasket (52), sealed chamber (13) have been seted up at the center of outer leakage-proof seal receptacle (51) bottom, the fixed inner seal that is provided with in bottom of sealed chamber (13) inner wall presses seat (53), the fixed injection moulding briquetting (54) that is provided with in bottom of inner seal pressure seat (53), first drawing of patterns slide opening (10) have all been seted up at the both ends of injection moulding board (6), it is equipped with two second drawing of patterns slide opening (9), two to correspond two first drawing of patterns slide opening (10) on injection moulding briquetting (54) the equal sliding connection in inside of first drawing of patterns slide opening (10) has drawing of patterns thimble (55).
2. A safe and leak-proof injection mold as defined in claim 1, wherein: the center at the top of the top seat (8) is fixedly provided with a hydraulic cylinder (7), and the bottom of the hydraulic cylinder (7) penetrates through the top seat (8) and is fixedly connected with the center at the top of the injection molding pressing plate (6).
3. A safe and leak-proof injection mold as defined in claim 1, wherein: one side of the front surface of the injection molding lower die holder (1) is fixedly provided with a water injection pipe opening (15) communicated with the rapid cooling cavity (16), and one side of the injection molding lower die holder (1) is fixedly provided with a water drainage pipe opening (12) communicated with the rapid cooling cavity (16).
4. A safe and leak-proof injection mold as defined in claim 1, wherein: the high-temperature-resistant sealing rubber gasket (52) is arranged corresponding to the sealing ring groove (2).
5. A safe and leak-proof injection mold as defined in claim 1, wherein: and one side of the top of the injection molding pressing plate (6) is provided with an injection molding through hole (11) extending to the center of the bottom of the injection molding pressing block (54).
6. A safe and leak-proof injection mold as defined in claim 1, wherein: and the bottom parts of the two demolding thimbles (55) are respectively and fixedly provided with a sealing plug (14), and the two sealing plugs (14) are respectively in one-to-one correspondence with the two demolding sliding holes.
7. A safe and leak-proof injection mold as defined in claim 1, wherein: the injection molding pressing block (54) is arranged corresponding to the injection molding die cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121305718.3U CN215039817U (en) | 2021-06-10 | 2021-06-10 | Safe and leak-proof injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121305718.3U CN215039817U (en) | 2021-06-10 | 2021-06-10 | Safe and leak-proof injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215039817U true CN215039817U (en) | 2021-12-07 |
Family
ID=79205542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121305718.3U Active CN215039817U (en) | 2021-06-10 | 2021-06-10 | Safe and leak-proof injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215039817U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311527A (en) * | 2021-12-12 | 2022-04-12 | 苏州允冠精密塑胶有限公司 | Plastic gear mold and injection molding process |
| CN114851476A (en) * | 2022-04-22 | 2022-08-05 | 钟才华 | Injection mold is used in plastic ring production |
-
2021
- 2021-06-10 CN CN202121305718.3U patent/CN215039817U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311527A (en) * | 2021-12-12 | 2022-04-12 | 苏州允冠精密塑胶有限公司 | Plastic gear mold and injection molding process |
| CN114851476A (en) * | 2022-04-22 | 2022-08-05 | 钟才华 | Injection mold is used in plastic ring production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215039817U (en) | Safe and leak-proof injection mold | |
| CN218700744U (en) | Diaphragm production mould | |
| CN215472726U (en) | Air cooling mould | |
| CN206510338U (en) | Plastic mould | |
| CN115352003A (en) | Support and buckle injection mold | |
| CN211416101U (en) | Mould core with demoulding device | |
| CN211074461U (en) | Double-color injection mold forming device | |
| CN211251166U (en) | Automobile vent shell mold | |
| CN210525607U (en) | Rubber vulcanization device for chemical engineering | |
| CN218019862U (en) | Injection mold is used in production of secondary demoulding structure's top foot | |
| CN208558163U (en) | The injection mold of long-life | |
| CN217648829U (en) | Injection mold is used in auto-parts production with cooling function | |
| CN214562602U (en) | Rocker arm mould convenient to ejection of compact | |
| CN213733131U (en) | Special mould for producing sealing ring | |
| CN216832090U (en) | Heat dissipation mechanism of injection mold | |
| CN211492607U (en) | Double-color mold floating needle fixing hard rubber part structure | |
| CN215320304U (en) | Quick injection structure of fan apron | |
| CN214419429U (en) | Automobile injection mold with complex curved surface | |
| CN218256575U (en) | Novel gas cap | |
| CN218139553U (en) | Multi-cavity injection mold | |
| CN218256551U (en) | Hydraulic ejection structure of plastic mold | |
| CN217704473U (en) | Safe and leak-proof injection mold | |
| CN220373791U (en) | Plastic box upper cover injection mold with back-off structure | |
| CN216544521U (en) | Improved generation plastic packaging goods forming die | |
| CN220808219U (en) | Herringbone drag mold with good cooling effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |