CN113427718A - Automatic demoulding device of rubber injection mold - Google Patents
Automatic demoulding device of rubber injection mold Download PDFInfo
- Publication number
- CN113427718A CN113427718A CN202110935042.4A CN202110935042A CN113427718A CN 113427718 A CN113427718 A CN 113427718A CN 202110935042 A CN202110935042 A CN 202110935042A CN 113427718 A CN113427718 A CN 113427718A
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- lower mould
- bottom plate
- module
- model
- movable column
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
- B29C45/80—Measuring, controlling or regulating of relative position of mould parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/84—Safety devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an automatic demoulding device of a rubber injection mould, which relates to the technical field of injection, and comprises a main body module, wherein the main body module comprises an equipment box, a lower mould and a lower mould bottom plate, an adjusting module is arranged in the equipment box, the equipment box is also provided with a control device for controlling the adjusting operation of the adjusting module, the bottom of the lower mould is provided with a demoulding module, and the demoulding module is limited and adjusted by the adjusting module. Greatly reducing the damage to the model.
Description
Technical Field
The invention relates to the technical field of injection molding, in particular to an automatic demolding device for a rubber injection mold.
Background
Injection molding is a method for producing and molding industrial products, and the products generally adopt rubber injection molding and plastic injection molding, and the injection molding can also be divided into injection molding and die casting;
an injection molding machine (an injection machine or an injection molding machine for short) is main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, and the injection molding is realized by the injection molding machine and the die;
the existing injection mold usually adopts an ejector pin to push the mold out of the mold after molding so as to complete demolding operation, however, most injection molding operation products are rubber and plastic, the strength of the injection molding operation products is not high after the injection molding operation products are finished, meanwhile, the demolding operation products belong to semi-finished products, the strength is lower, the mold is easy to deform when the ejector pin is adopted for demolding operation, if the connection strength between the mold and the mold is too high, the mold is demolded through the ejector pin, so that a part of hollow plastic molds can generate irreversible sunken deformation, and the mold demolding success rate is reduced, and therefore, the automatic demolding device for the rubber injection molds is provided.
Disclosure of Invention
The invention aims to provide an automatic demoulding device of a rubber injection mould, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic demoulding device of a rubber injection mould comprises a main body module, wherein the main body module comprises an equipment box, a lower mould and a lower mould bottom plate;
the equipment box is internally provided with an adjusting module and is also provided with a control device for controlling the adjusting module to adjust operation;
the bottom of lower mould is provided with drawing of patterns module, drawing of patterns module receives the regulation module restriction is adjusted, drawing of patterns module can be right under the regulation module is adjusted the lower mould bottom plate carries out pull-down diffusion formula drawing of patterns operation.
Preferably, the lower die is arranged at the top of the equipment box, and the lower die bottom plate is fixedly installed at the bottom of the lower die.
Preferably, the adjusting module comprises a low-speed motor, a driving disc and a movable groove, the low-speed motor is a low-speed motor, the low-speed motor is connected with a control device inside the equipment box, the opening and closing of the low-speed motor are controlled by the control device, the driving disc is fixedly mounted on a driving shaft of the low-speed motor, the position of the driving disc corresponds to the position of the lower die, and the movable groove is formed in the outer end position of the side wall of the driving disc.
Preferably, the drawing of patterns module includes fixed connection piece, last activity post, loose axle, lower activity post, restriction axle, telescopic link, expanding spring and restriction piece, fixed connection piece fixed mounting is in the bottom of lower mould bottom plate, it sets up the bottom at fixed connection piece to go up the activity post, fixed connection piece and last activity post pass through the mutual swing joint of loose axle, the activity post sets up the bottom at last activity post down, the bottom of activity post corresponds the activity groove position down and is provided with the restriction axle, makes the mutual swing joint of activity groove on activity post and the driving-disc down through the restriction axle, it passes through expanding spring interconnect with lower activity post to go up the activity post, the top fixed mounting of activity post has the telescopic link down, the inside of going up the activity post is provided with the restriction piece, the top of telescopic link and the mutual fixed connection of restriction piece.
Preferably, the auxiliary modules are arranged on the inner side of the lower die base plate at intervals and comprise auxiliary grooves, auxiliary springs and vibrating blocks, the auxiliary grooves are formed in the inner side wall of the lower die base plate at intervals, the auxiliary springs are arranged inside the auxiliary grooves, and the vibrating blocks are fixedly arranged at the top and the bottom of the auxiliary springs respectively.
Compared with the prior art, the invention has the beneficial effects that:
(1) this automatic shedder of rubber injection mold pulls lower mould bottom plate through drawing of patterns module for the bottom intermediate position of lower mould bottom plate is preferred to be carried out deformation, even make lower mould bottom plate top intermediate position preferred and model bottom intermediate position break away from, and at this moment, model lateral wall and lower mould bottom plate bottom lateral wall still are in the relation of connection, thereby make the model carry out progressively slow breaking away from, greatly reduced is to the damage of model.
(2) This automatic shedder of rubber injection mold, it is rotatory many times through driving-disc for drawing of patterns module carries out repetitious repetition to lower mould bottom plate and drags, thereby makes lower mould bottom plate when the connection still exists in the drawing of patterns for the first time, through reseing, makes model and lower mould bottom plate carry out local restoring, makes the model can remember deformation and resume, can accomplish effectual drawing of patterns under the minimum damage model condition when drawing of patterns once more.
(3) This automatic shedder of rubber injection mold, can move about on the activity groove through the restriction axle, and simultaneously, expanding spring and telescopic link can carry out the extension of certain degree, thereby make the driving-disc rotatory when the angle changes to the minimum angle to the biggest angle, reach the assigned position as the driving-disc, the restriction axle can receive expanding spring's elasticity answer ability restriction, quick answer to best memory position on the activity groove, thereby make the lower mould bottom plate can produce vibrations at this operation in-process, thereby make the model can be better break away from with the lower mould bottom plate.
(4) This automatic shedder of rubber injection mold, when the restriction axle arrived best memory position because of the rotation of driving-disc, this moment, the deformation range of lower mould bottom plate is minimum and can keep longer time to make the model at lower mould bottom plate top can laminate with lower mould bottom plate top in longer time, thereby improve the memory recovery effect of model, reduce the damage that causes the model in the drawing of patterns operation.
(5) This automatic shedder of rubber injection mold, lower mould bottom plate when shaking, the inside auxiliary module of lower mould bottom plate receives the vibrations restriction of lower mould bottom plate to make auxiliary spring drive the vibrations piece at supplementary inslot portion and strike, thereby make the top of lower mould bottom plate to produce the effect of patting to the model position, can assist breaking away from of model and lower mould bottom plate, simultaneously, can further assist the memory recovery effect of model bottom.
Drawings
FIG. 1 is a schematic view of the overall structure of an automatic demolding device for a rubber injection mold according to the present invention;
FIG. 2 is a schematic view of a portion of a conditioning module according to the present invention;
FIG. 3 is a schematic view of a portion of a demold module according to the present invention;
FIG. 4 is a schematic view of a partial structure of an upper movable column according to the present invention;
FIG. 5 is an enlarged view of a portion of the structure at A in FIG. 3 according to the present invention;
fig. 6 is a partial structural view of the lower mold of the present invention.
In the figure: 1, a main body module; 101 an equipment box; 102, a lower die; 103, an upper die; 104 die assembly; 105 a cooling tank; 106 a cooling tank; 107 lower die base plate; 2, adjusting the module; 201 a low speed motor; 202 a drive disc; 203, a movable groove; 3 demolding the module; 301 fixing a connecting block; 302 an upper movable column; 303 a movable shaft; 304 lower movable columns; 305 restraining the shaft; 306, telescoping a rod; 307 a telescoping spring; 308 a limit block; 4 an auxiliary module; 401 an auxiliary tank; 402 an auxiliary spring; 403 shakes the mass.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an automatic demoulding device of a rubber injection mould comprises a main body module 1, wherein the main body module 1 comprises an equipment box 101, a lower mould 102, an upper mould 103, a die assembly 104, a cooling box 105, a cooling groove 106 and a lower mould bottom plate 107, the equipment box 101 is in a rectangular box shape, a control device is arranged inside the equipment box 101, the lower mould 102 is arranged at the top of the equipment box 101, the inner part of the lower mould 102 is hollow, the bottom of the inner side of the lower mould 102 penetrates through the top of the equipment box 101 and is communicated with the inside of the equipment box 101, the upper mould 103 is arranged at the upper position of the lower mould 102, the lower mould 102 is matched with the upper mould 103, the die assembly 104 is arranged at the upper position of the upper mould 103, the die assembly 104 can control the upper mould 103 to carry out lifting operation, the output end of the die assembly 104 is mutually connected with the upper mould 103, the die assembly 104 is mutually connected with the top of the equipment box 101 through a fixing rod, the cooling box 105 is arranged at the top of the equipment box 101, a transmission device is arranged in the cooling box 105, cooling liquid is loaded in the cooling box 105, a cooling groove 106 is formed in the inner side wall of the lower die 102, the cooling groove 106 is communicated with the output end of the transmission device in the cooling box 105 through a connecting pipe, a lower die bottom plate 107 is fixedly arranged at the bottom of the lower die 102, the lower die bottom plate 107 can perform deformation operation, and the deformation force of the lower die bottom plate 107 is larger than the gravity of injection molding solution in the lower die 102 and the pressure of the upper die 103;
an adjusting module 2 is arranged in the equipment box 101, the adjusting module 2 comprises a low-speed motor 201, a driving disc 202 and a movable groove 203, the low-speed motor 201 is a low-speed motor, the low-speed motor 201 is connected with a control device in the equipment box 101, the opening and closing of the low-speed motor 201 are controlled by the control device, the interval duration of each opening and closing of the low-speed motor 201 is the same, the driving disc 202 is fixedly arranged on a driving shaft of the low-speed motor 201, the position of the driving disc 202 corresponds to the position of the lower die 102, the movable groove 203 is an arc-shaped groove hole, the movable groove 203 is arranged at the outer end of the side wall of the driving disc 202, and the movable groove 203 penetrates through the side wall of the driving disc 202;
the bottom of the lower die 102 is provided with a demoulding module 3, the demoulding module 3 comprises a fixed connecting block 301, an upper movable column 302, a movable shaft 303, a lower movable column 304, a limiting shaft 305, a telescopic rod 306, a telescopic spring 307 and a limiting block 308, the fixed connecting block 301 is fixedly arranged at the bottom of the lower die bottom plate 107, the upper movable column 302 is arranged at the bottom of the fixed connecting block 301, the fixed connecting block 301 and the upper movable column 302 are movably connected with each other through the movable shaft 303, the lower movable column 304 is arranged at the bottom of the upper movable column 302, the limiting shaft 305 is arranged at the bottom of the lower movable column 304 corresponding to the position of the movable groove 203, the position relation between the lower movable column 304 and the driving disc 202 is limited through the limiting shaft 305, meanwhile, the lower movable column 304 and the movable groove 203 on the driving disc 202 are movably connected with each other through the limiting shaft 305, the limiting shaft 305 can move on the movable groove 203, the upper movable column 302 and the lower movable column 304 are connected with each other through the telescopic spring 307, the top of the lower movable column 304 is fixedly provided with an expansion link 306, the top of the expansion link 306 penetrates through the bottom of the upper movable column 302 and extends to the inside of the upper movable column 302, a limiting block 308 is arranged inside the upper movable column 302, the top of the expansion link 306 and the limiting block 308 are fixedly connected with each other, and the initial position of the limiting block 308 is positioned above the inner side of the upper movable column 302;
the adjusting module 2 drives the demoulding module 3 to pull the lower mould bottom plate 107, and the pulling force generated by the demoulding module 3 during the operation of the low-speed motor 201 is larger than the deformation force of the lower mould bottom plate 107;
the auxiliary modules 4 are arranged on the inner side of the lower die base plate 107 at intervals, each auxiliary module 4 comprises an auxiliary groove 401, an auxiliary spring 402 and a vibration block 403, the auxiliary grooves 401 are formed in the inner side wall of the lower die base plate 107 at intervals, the auxiliary springs 402 are arranged inside the auxiliary grooves 401, and the vibration blocks 403 are fixedly arranged at the top and the bottom of the auxiliary springs 402 respectively.
The working principle is as follows:
when the injection molding machine is used, an injection molding solution is transmitted to the lower die 102, the upper die 103 is driven by the die assembly 104 to enable the injection molding solution inside the lower die 102 to be molded, cooling liquid is injected into the cooling groove 106 inside the lower die 102 through the cooling box 105, the injection molding solution inside the lower die 102 is enabled to be molded, after a model is molded, the mold inside the lower die 102 is enabled to be shrunk through cooling of the cooling groove 106, the side wall of the model and the side wall inside the lower die 102 are enabled to be partially separated, meanwhile, the adjusting module 2 is controlled by the control device, the adjusting module 2 drives the demolding module 3 to pull the lower die base plate 107, the lower die base plate 107 is enabled to be gradually sunken from the middle of the bottom, the top of the lower die base plate 107 and the bottom of the model are enabled to be gradually separated from the middle to the periphery, and demolding operation is achieved.
The lower die base plate 107 is pulled by the demolding module 3, so that the bottom middle position of the lower die base plate 107 is preferentially deformed, namely the top middle position of the lower die base plate 107 is preferentially separated from the bottom middle position of the model, and at the moment, the side wall of the model and the side wall of the bottom of the lower die base plate 107 are still in a connection relation, so that the model is gradually and slowly separated, and the damage to the model is greatly reduced;
through the rotation many times of driving-disc 202 for drawing of patterns module 3 carries out a lot of repeatedly to lower mould bottom plate 107 and drags, thereby makes lower mould bottom plate 107 when the connection still exists in the drawing of patterns for the first time, through reseing, makes model and lower mould bottom plate 107 carry out local reseing, makes the model can remember deformation and resume, can accomplish effectual drawing of patterns under the minimum damage model condition when drawing of patterns once more.
Can be through restricting axle 305 on activity groove 203 activity, simultaneously, expanding spring 307 and telescopic link 306 can carry out certain extension to make driving disc 202 when rotatory to the maximum angle to minimum angle change, when driving disc 202 reaches the assigned position, restriction axle 305 can receive the elastic recovery ability restriction of expanding spring 307, quick recovery to best memory position on activity groove 203, thereby make lower mould bottom plate 107 can produce vibrations in this operation process, thereby make the model can be better break away from with lower mould bottom plate 107.
When the limiting shaft 305 reaches the optimal memory position due to the rotation of the driving disc 202, at this time, the deformation amplitude of the lower die base plate 107 is minimum and can be kept for a long time, so that the model on the top of the lower die base plate 107 can be attached to the top of the lower die base plate 107 for a long time, the memory recovery effect of the model is improved, and the damage to the model in the demolding operation is reduced.
When the lower mold base plate 107 vibrates, the auxiliary module 4 inside the lower mold base plate 107 is limited by the vibration of the lower mold base plate 107, so that the auxiliary spring 402 drives the vibration block 403 to impact inside the auxiliary groove 401, the top of the lower mold base plate 107 generates a slapping effect on the model position, the separation of the model and the lower mold base plate 107 can be assisted, and meanwhile, the memory recovery effect at the bottom of the model can be further assisted.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. An automatic demoulding device of a rubber injection mould comprises a main body module (1), wherein the main body module (1) comprises an equipment box (101), a lower mould (102) and a lower mould bottom plate (107);
the method is characterized in that:
an adjusting module (2) is arranged in the equipment box (101), and the equipment box (101) is also provided with a control device for controlling the adjusting module (2) to adjust;
the bottom of lower mould (102) is provided with drawing of patterns module (3), drawing of patterns module (3) receive regulation module (2) restriction is adjusted, drawing of patterns module (3) can be in it is right to adjust module (2) down draw diffusion formula drawing of patterns operation lower mould bottom plate (107).
2. The automatic demolding device for the rubber injection mold as claimed in claim 1, wherein: lower mould (102) set up the top at equipment box (101), lower mould bottom plate (107) fixed mounting can produce certain deformation in the bottom of lower mould (102), to lower mould bottom plate (107) supporting role when drawing of patterns module (3) stop work, and the size of lower mould bottom plate (107) deformation power is greater than the inside solution gravity size of moulding plastics of lower mould (102) and the pressure size of last mould (103).
3. The automatic demolding device for the rubber injection mold as claimed in claim 2, wherein: adjusting module (2) includes low-speed motor (201), driving-disc (202) and activity groove (203), low-speed motor (201) are the low-speed motor, low-speed motor (201) and equipment box (101) internal control device interconnect, opening and closing of low-speed motor (201) are controlled by controlling means, driving-disc (202) fixed mounting is in the drive shaft of low-speed motor (201), the position of driving-disc (202) and the position of lower mould (102) correspond to each other, the lateral wall outer end position at driving-disc (202) is seted up in activity groove (203).
4. The automatic demolding device for rubber injection molds according to claim 1 or 3, characterized in that: the demolding module (3) comprises a fixed connecting block (301) fixedly installed at the bottom of a lower mold bottom plate (107), an upper movable column (302) is arranged at the bottom of the fixed connecting block (301), the fixed connecting block (301) and the upper movable column (302) are movably connected with each other through a movable shaft (303), the lower movable column (304) is arranged at the bottom of the upper movable column (302), a limiting shaft (305) is arranged at the position, corresponding to a movable groove (203), of the bottom of the lower movable column (304), the lower movable column (304) is movably connected with the movable groove (203) on a driving plate (202) through the limiting shaft (305), the upper movable column (302) and the lower movable column (304) are connected with each other through a telescopic spring (307), a telescopic rod (306) is fixedly installed at the top of the lower movable column (304), and a limiting block (308) is arranged inside the upper movable column (302), the top of the telescopic rod (306) and the limiting block (308) are fixedly connected with each other.
5. The automatic demolding device for the rubber injection mold as claimed in claim 4, wherein: the inner side of the lower die base plate (107) is provided with auxiliary modules (4) at intervals, each auxiliary module (4) comprises an auxiliary groove (401), an auxiliary spring (402) and a vibration block (403), the auxiliary grooves (401) are arranged on the inner side wall of the lower die base plate (107) at intervals, the auxiliary springs (402) are arranged inside the auxiliary grooves (401), and the vibration blocks (403) are fixedly arranged at the top and the bottom of the auxiliary springs (402) respectively.
6. The automatic demolding device for the rubber injection mold as claimed in claim 4, wherein: through the multiple rotation of driving-disc (202), make drawing of patterns module (3) carry out a lot of repeatedly to lower mould bottom plate (107) and drag, thereby make lower mould bottom plate (107) when the connection still exists in the drawing of patterns for the first time, through restoring to the throne, make model and lower mould bottom plate (107) carry out local restoring, make the model can remember deformation and resume, can accomplish effectual drawing of patterns under the minimum damage model condition when drawing of patterns again.
7. The automatic demolding device for the rubber injection mold as claimed in claim 6, wherein: can move about on activity groove (203) through restriction axle (305), expanding spring (307) and telescopic link (306) can extend to a certain extent, thereby make driving-disc (202) when rotating to the change of maximum angle to minimum angle, when driving-disc (202) reach the assigned position, restriction axle (305) can receive the elastic recovery ability restriction of expanding spring (307), quick recovery to best memory position on activity groove (203), thereby make lower die bottom plate (107) can produce vibrations in this operation process, thereby make the model can be better break away from with lower die bottom plate (107).
8. The automatic demolding device for the rubber injection mold as claimed in claim 7, wherein: when the limiting shaft (305) reaches the optimal memory position due to the rotation of the driving disc (202), the deformation amplitude of the lower die base plate (107) is minimum and can be kept for a long time, so that the model on the top of the lower die base plate (107) can be attached to the top of the lower die base plate (107) for a long time, the memory recovery effect of the model is improved, and the damage to the model in the demolding operation is reduced.
9. The automatic demolding device for the rubber injection mold as claimed in claim 8, wherein: when lower mould bottom plate (107) is shaking, the inside supplementary module (4) of lower mould bottom plate (107) receives the vibrations restriction of lower mould bottom plate (107) to make supplementary spring (402) drive vibrations piece (403) and strike in supplementary groove (401) inside, thereby make the top of lower mould bottom plate (107) to the model position production effect of slapping, can assist the separation of model and lower mould bottom plate (107), can further assist the memory recovery effect of model bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110935042.4A CN113427718B (en) | 2021-08-16 | 2021-08-16 | Automatic demoulding device of rubber injection mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110935042.4A CN113427718B (en) | 2021-08-16 | 2021-08-16 | Automatic demoulding device of rubber injection mould |
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| Publication Number | Publication Date |
|---|---|
| CN113427718A true CN113427718A (en) | 2021-09-24 |
| CN113427718B CN113427718B (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110935042.4A Active CN113427718B (en) | 2021-08-16 | 2021-08-16 | Automatic demoulding device of rubber injection mould |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536672A (en) * | 2022-03-01 | 2022-05-27 | 滁州品捷模塑有限公司 | Injection mold capable of realizing multi-section demolding |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210969732U (en) * | 2019-09-26 | 2020-07-10 | 苏州奇宇精密模具有限公司 | High-efficient injection mold |
| CN111633923A (en) * | 2020-06-09 | 2020-09-08 | 姚政 | Injection mold convenient for demolding |
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2021
- 2021-08-16 CN CN202110935042.4A patent/CN113427718B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210969732U (en) * | 2019-09-26 | 2020-07-10 | 苏州奇宇精密模具有限公司 | High-efficient injection mold |
| CN111633923A (en) * | 2020-06-09 | 2020-09-08 | 姚政 | Injection mold convenient for demolding |
Non-Patent Citations (1)
| Title |
|---|
| 心雨叶子Y: "物体的振动", 《HTTPS://BAIKE.BAIDU.COM/ITEM/%E7%89%A9%E4%BD%93%E7%9A%84%E6%8C%AF%E5%8A%A8/15582291?FR=ALADDIN》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114536672A (en) * | 2022-03-01 | 2022-05-27 | 滁州品捷模塑有限公司 | Injection mold capable of realizing multi-section demolding |
| CN114536672B (en) * | 2022-03-01 | 2023-08-29 | 滁州品捷模塑有限公司 | Injection mold of multistage drawing of patterns |
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| Publication number | Publication date |
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| CN113427718B (en) | 2023-05-02 |
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