CN216400437U - Sucker demolding device for injection mold - Google Patents
Sucker demolding device for injection mold Download PDFInfo
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- CN216400437U CN216400437U CN202123098090.7U CN202123098090U CN216400437U CN 216400437 U CN216400437 U CN 216400437U CN 202123098090 U CN202123098090 U CN 202123098090U CN 216400437 U CN216400437 U CN 216400437U
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- lower mold
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Abstract
The utility model discloses a sucker demolding device for an injection mold, relates to the technical field of sucker demolding, and aims to solve the problems that the conventional product is inconvenient to demold and is easy to scratch the surface of the product when being pushed upwards by an ejector pin to demold, so that the product is damaged. The utility model has novel structure, avoids the situation that the outer surface of the product is easy to scratch when the product is demoulded, increases the safety of the product when the product is demoulded, improves the working efficiency and saves materials.
Description
Technical Field
The utility model relates to the technical field of sucker demolding, in particular to a sucker demolding device for an injection mold.
Background
The sucking disc is one kind and is circular hourglass hopper-shaped, can adsorb the article on fixed surface, and the sucking disc need use injection mold to make sucking disc injection moulding when producing, and because the shape of sucking disc is the round platform type, comparatively inconvenient when the drawing of patterns, and the product upwards promotes the drawing of patterns through the thimble, the surface of easy fish tail product to damage the product, produced certain trouble when the drawing of patterns, consequently, in order to solve this type of problem, we have provided a sucking disc shedder for injection mold.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sucker demolding device for an injection mold, which solves the problems that the conventional product is inconvenient to demold, and the surface of the product is easily scratched when the ejector pin pushes the product upwards to demold, so that the product is damaged.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a sucking disc shedder for injection mold, includes the roof, the bottom of roof is provided with back die carrier, just the inner wall of back die carrier and roof is provided with forming mechanism, just forming mechanism is slidingtype connection structure, one side of forming mechanism is provided with horizontal demoulding mechanism, just horizontal demoulding mechanism is the symmetric distribution with forming mechanism's axis, the bottom of back die carrier is provided with vertical demoulding mechanism, just vertical demoulding mechanism's both sides are provided with the supporting legs.
Preferably, the forming mechanism comprises an upper mold frame, the upper mold frame is located on the inner wall of the top plate, a first lower mold frame is arranged at the bottom end of the upper mold frame and located inside the rear mold frame, a second lower mold frame is arranged on one side of the first lower mold frame, and a forming groove is formed between the first lower mold frame and the second lower mold frame.
Preferably, the inner wall of the first lower mold frame is provided with a runner.
Preferably, horizontal demoulding mechanism includes hydro-cylinder and connecting plate, the axis of die carrier is the symmetric distribution after the hydro-cylinder, just the one end of hydro-cylinder is provided with the piston rod, just the piston rod runs through in the connecting plate, two the one end of piston rod respectively with first lower die frame and second lower die frame fixed connection, the both sides of connecting plate are provided with the fixed plate, just fixed plate and back die carrier fixed connection.
Preferably, the longitudinal demolding mechanism comprises a thimble fixing plate, a thimble is arranged at the top end of the thimble fixing plate, and a connecting shaft is arranged on the inner wall of the thimble fixing plate.
Preferably, the inner wall of the top plate is provided with an injection molding port, and the injection molding port penetrates through the top plate and the upper mold frame to be connected with the sub-runner.
The utility model has the beneficial effects that:
according to the utility model, by arranging the transverse demoulding mechanism and the longitudinal demoulding mechanism, when demoulding, the transverse demoulding mechanism is started to enable the first lower mould frame and the second lower mould frame to be away from each other, so that the first lower mould frame and the second lower mould frame are separated from a product, and then the product is ejected out through the longitudinal demoulding mechanism, so that the condition that the outer surface of the product is easily scratched when the product is demoulded is avoided, the safety of the product during demoulding is increased, the working efficiency is improved, and the material is saved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural view of a transverse demolding mechanism of the utility model.
Reference numbers in the figures: 1. a top plate; 2. an injection molding port; 3. a transverse demoulding mechanism; 301. an oil cylinder; 302. a connecting plate; 303. a support plate; 304. a piston rod; 4. a molding mechanism; 401. putting a mold frame; 402. a first lower mold frame; 403. a second lower mold frame; 404. forming a groove; 405. a shunt channel; 5. supporting legs; 6. a longitudinal demolding mechanism; 601. a thimble fixing plate; 602. a connecting shaft; 603. a thimble; 7. and (5) a rear mould frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 3, a sucker demolding device for an injection mold comprises a top plate 1, wherein a rear mold frame 7 is arranged at the bottom end of the top plate 1, a forming mechanism 4 is arranged on the inner walls of the rear mold frame 7 and the top plate 1, the forming mechanism 4 is of a sliding connection structure, a transverse demolding mechanism 3 is arranged on one side of the forming mechanism 4, the transverse demolding mechanism 3 is symmetrically distributed along the central axis of the forming mechanism 4, a longitudinal demolding mechanism 6 is arranged at the bottom end of the rear mold frame 7, supporting legs 5 are arranged on two sides of the longitudinal demolding mechanism 6, the forming mechanism 4 comprises an upper mold frame 401, the upper mold frame 401 is located on the inner wall of the top plate 1, a first lower mold frame 402 is arranged at the bottom end of the upper mold frame 401, the first lower mold frame 402 is located inside the rear mold frame 7, a second lower mold frame 403 is arranged on one side of the first lower mold frame 402, a molding groove 404 is formed between the first lower mold frame 402 and the second lower mold frame 403, and a runner 405 is formed on the inner wall of the first lower mold frame 402.
As shown in fig. 2 and 3, the transverse demolding mechanism 3 includes an oil cylinder 301 and a connecting plate 302, the oil cylinder 301 and the rear mold frame 7 are symmetrically distributed on a central axis, a piston rod 304 is disposed at one end of the oil cylinder 301, the piston rod 304 penetrates through the connecting plate 302, one end of each of the two piston rods 304 is respectively fixedly connected to the first lower mold frame 402 and the second lower mold frame 403, fixing plates 303 are disposed at two sides of the connecting plate 302, and the fixing plates 303 are fixedly connected to the rear mold frame 7, so that the first lower mold frame 402 and the second lower mold frame 403 can be kept away from products, thereby avoiding scratching the products during demolding and increasing the safety of the device.
As shown in fig. 2, the longitudinal demolding mechanism 6 includes a thimble fixing plate 601, a thimble 603 is disposed at a top end of the thimble fixing plate 601, and a connecting shaft 602 is disposed on an inner wall of the thimble fixing plate 601, so as to eject a product from the apparatus, thereby facilitating demolding.
As shown in fig. 1 and 2, an injection port 2 is formed in an inner wall of the top plate 1, the injection port 2 penetrates through the top plate 1 and the upper mold frame 401 to be connected to the runner 405, and raw materials can be added into the mold through the injection port 2.
The working principle is as follows: when the device is used, firstly, raw materials are added into the device through an injection molding port 2, the raw materials enter a forming groove 404 between a first lower mold frame 402 and a second lower mold frame 403 through a sub-runner 405, a product is formed through the forming groove 404, when demolding is needed after forming, an upper mold frame 401 moves upwards, then oil cylinders 301 on two sides are started, the oil cylinders 301 are started to drive a piston rod 304 to shorten, so as to drive the first lower mold frame 402 and the second lower mold frame 403 to move, so that the first lower mold frame 402 is separated from the second lower mold frame 403, after separation, the product is pushed upwards through a thimble 603, so that the product after injection molding is separated from the forming groove 404, and when the product is pushed upwards by the thimble 603, the outer surface of the product has no obstacle, so that the situation that the outer surface of the product is scratched during demolding can be avoided, the product is taken out from the first lower mold frame 402 and the second lower mold frame 403 after demolding, after the piston rod is taken out, the oil cylinder 301 is started again, so that the piston rod 304 extends, the first lower mold frame 402 and the second lower mold frame 403 are attached to each other, and the injection molding is facilitated again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a sucking disc shedder for injection mold, includes roof (1), its characterized in that, the bottom of roof (1) is provided with back die carrier (7), just the inner wall of back die carrier (7) and roof (1) is provided with forming mechanism (4), just forming mechanism (4) are slidingtype connection structure, one side of forming mechanism (4) is provided with horizontal demoulding mechanism (3), just horizontal demoulding mechanism (3) are the symmetric distribution with the axis of forming mechanism (4), the bottom of back die carrier (7) is provided with vertical demoulding mechanism (6), just the both sides of vertical demoulding mechanism (6) are provided with supporting legs (5).
2. The suction cup demolding device for the injection mold as claimed in claim 1, wherein the molding mechanism (4) comprises an upper mold frame (401), the upper mold frame (401) is located on the inner wall of the top plate (1), a first lower mold frame (402) is arranged at the bottom end of the upper mold frame (401), the first lower mold frame (402) is located inside the rear mold frame (7), a second lower mold frame (403) is arranged on one side of the first lower mold frame (402), and a molding groove (404) is formed between the first lower mold frame (402) and the second lower mold frame (403).
3. The suction cup demolding device for the injection mold as recited in claim 2, wherein the inner wall of the first lower mold frame (402) is provided with a branch passage (405).
4. The suction cup demolding device for the injection mold according to claim 1, wherein the transverse demolding mechanism (3) comprises an oil cylinder (301) and a connecting plate (302), the oil cylinder (301) is symmetrically distributed on the central axis of the rear mold frame (7), a piston rod (304) is arranged at one end of the oil cylinder (301), the piston rod (304) penetrates through the connecting plate (302), two piston rods (304) are fixedly connected with a first lower mold frame (402) and a second lower mold frame (403) respectively, fixing plates (303) are arranged on two sides of the connecting plate (302), and the fixing plates (303) are fixedly connected with the rear mold frame (7).
5. The suction cup demolding device for the injection mold as recited in claim 1, wherein the longitudinal demolding mechanism (6) comprises an ejector pin fixing plate (601), an ejector pin (603) is arranged at the top end of the ejector pin fixing plate (601), and a connecting shaft (602) is arranged on the inner wall of the ejector pin fixing plate (601).
6. The suction cup demolding device for the injection mold as claimed in claim 1, wherein the inner wall of the top plate (1) is provided with an injection port (2), and the injection port (2) penetrates through the top plate (1) and the upper mold frame (401) to be connected with the runner (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123098090.7U CN216400437U (en) | 2021-12-10 | 2021-12-10 | Sucker demolding device for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123098090.7U CN216400437U (en) | 2021-12-10 | 2021-12-10 | Sucker demolding device for injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216400437U true CN216400437U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123098090.7U Active CN216400437U (en) | 2021-12-10 | 2021-12-10 | Sucker demolding device for injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216400437U (en) |
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2021
- 2021-12-10 CN CN202123098090.7U patent/CN216400437U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220621 Address after: 516000 workshop of the seventh Geological Brigade, No. 101, eling South Road, Huicheng District, Huizhou City, Guangdong Province Patentee after: Guangdong Yihao Digital Printing Technology Co.,Ltd. Address before: 516000 in the courtyard of 703 Geological Brigade, No. 101, eling South Road, Huicheng District, Huizhou City, Guangdong Province Patentee before: Huizhou Chaofa watong paper products Co.,Ltd. |
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| TR01 | Transfer of patent right |