CN117283820A - Full-automatic drawing of patterns injection molding machine - Google Patents
Full-automatic drawing of patterns injection molding machine Download PDFInfo
- Publication number
- CN117283820A CN117283820A CN202311525199.5A CN202311525199A CN117283820A CN 117283820 A CN117283820 A CN 117283820A CN 202311525199 A CN202311525199 A CN 202311525199A CN 117283820 A CN117283820 A CN 117283820A
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- Prior art keywords
- lower die
- die
- assembly
- die assembly
- supporting frame
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 26
- 230000007306 turnover Effects 0.000 claims abstract description 17
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000000465 moulding Methods 0.000 abstract description 5
- 238000005266 casting Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 8
- 230000006872 improvement Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
- B29C45/401—Ejector pin constructions or mountings
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
-
- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention provides a full-automatic demolding injection molding machine, which belongs to the technical field of injection molding machines and comprises a supporting frame, a lower die assembly, a top support assembly, a turnover die assembly, an upper die assembly and a driving assembly, wherein the lower die assembly and the upper die assembly are arranged on the inner side of the supporting frame, the upper die assembly is positioned above the lower die assembly, the driving assembly is arranged on the top of the inner side of the supporting frame and is used for driving the upper die assembly to move up and down, the turnover die assembly is arranged on the outer side of the supporting frame, and when the upper die assembly moves up and down, the turnover die assembly is used for driving the lower die assembly to rotate back and forth along 180 degrees, and the top support assembly is arranged on one side of the lower die assembly. Compared with the prior art, the embodiment of the invention can automatically release the product from the lower die after casting and molding the product, does not need manual intervention, does not burn human body, and improves the molding efficiency of the product and the safety of the product in the molding process.
Description
Technical Field
The invention belongs to the technical field of injection molding machines, and particularly relates to a full-automatic demolding injection molding machine.
Background
Injection molding machines, also known as injection molding machines or injection molding machines, are the primary molding devices that make thermoplastic or thermosetting plastics into plastic articles of various shapes using plastic molding dies.
At present, most of injection molding machines drive an upper die to move downwards through a hydraulic driving mechanism when in operation, so that the upper die and a lower die are clamped, then a screw feeder is used for injecting molten raw materials into a die cavity between the upper die and the lower die, the molten raw materials are limited into products with specific shapes in the die cavity, after the products are cooled and shaped, the hydraulic driving mechanism drives the upper die to move upwards, so that the upper die and the lower die are separated, and finally the products in the die cavity of the lower die are ejected out from the die opening position of the lower die through an ejection mechanism.
However, most of the existing lower dies are fixed at the lower position of the upper die, the die opening of the lower die is upward, when the ejection mechanism ejects the product from the die opening of the lower die, the product is still in the area between the upper die and the lower die, in order to avoid the influence of the product on the die assembly of the subsequent upper die and the lower die, the ejected product is also required to be picked up manually in time so as to be removed from the upper die and the lower die, the complexity of the whole injection molding process is increased, the high-efficiency injection molding of the product is not facilitated, the product is always at a higher temperature after being ejected, the risk of scalding exists when the product is picked up manually, and therefore a certain potential safety hazard exists.
Disclosure of Invention
Aiming at the defects of the prior art, the embodiment of the invention aims to provide a full-automatic demolding injection molding machine.
In order to solve the technical problems, the invention provides the following technical scheme:
a full-automatic demoulding injection molding machine comprises a supporting frame, a lower mould component, a top support component, a turnover mould component, an upper mould component and a driving component,
the lower die assembly and the upper die assembly are arranged on the inner side of the supporting frame, the upper die assembly is positioned above the lower die assembly,
the driving component is arranged at the top of the inner side of the supporting frame and is used for driving the upper die component to move up and down,
the turnover module is arranged outside the supporting frame and is used for driving the lower module to reciprocally rotate along 180 degrees when the upper module moves up and down,
the supporting component is arranged on one side of the lower die component, and is used for ejecting products formed in the lower die component out of the die orifice of the lower die component when the die orifice of the lower die component rotates downwards.
As a further improvement of the invention: the upper die assembly comprises a die holder and a male die fixedly arranged at the bottom of the die holder,
the lower die assembly comprises a lower die plate,
one side of the lower die plate is provided with a die cavity matched with the male die, the end part of the lower die plate is fixedly provided with a rotating shaft, one end of the rotating shaft, which is far away from the lower die plate, penetrates through the supporting frame and is in rotating fit with the supporting frame,
the turnover module component comprises a gear, a rack and a supporting rod,
the gear is fixedly arranged at one end of the rotating shaft, which is far away from the lower die plate, a guide groove which is vertically distributed is formed in the side wall of the supporting frame, a connecting rod is fixedly arranged at the upper end of the supporting rod, one end of the connecting rod, which is far away from the supporting rod, extends from the guide groove to the inner side of the supporting frame and is fixedly connected with the die holder, and the rack is arranged at one side of the supporting rod and can be meshed with the gear.
As a further improvement of the invention: the upper part of the die holder is connected with a conveying pipe through a flexible telescopic pipe, one end of the conveying pipe, which is far away from the flexible telescopic pipe, passes through the side wall of the supporting frame and is connected with a spiral feeder,
pouring channels are formed in the die holder and the male die, the pouring channels in the die holder are communicated with the pouring channels in the male die, and the pouring channels in the die holder are also communicated with the flexible telescopic tube.
As a further improvement of the invention: the flexible extension tube is a rubber tube or a plastic tube.
As a still further improvement of the invention: the inner wall of the supporting frame is provided with a semicircular groove which is coated on the outer side of the rotating shaft, the center of the semicircular groove is positioned below the axis of the rotating shaft,
the top support component comprises a top support rod, a slide bar and a top support block,
the sliding rod is arranged outside the lower die plate and is parallel to the lower die plate, the end part of the sliding rod extends into the semicircular groove, one end of the top supporting rod is connected with the sliding rod, the other end of the top supporting rod penetrates through the lower die plate and extends into the die cavity, and the top supporting block is fixedly arranged at one end of the top supporting rod located in the die cavity.
As a still further improvement of the invention: and a groove matched with the jacking block is formed in the bottom wall of the die cavity.
As a still further improvement of the invention: the bottom of the inner side of the supporting frame is also provided with a conveying component,
after the top support assembly ejects the product formed inside the lower die assembly from the die orifice of the lower die assembly, the product can fall onto the conveying assembly and be transferred outside the support frame by the conveying assembly.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, the die opening of the lower die assembly is downwards arranged at the beginning, when the product is injection molded, the upper die assembly can be driven to downwards move by the driving assembly, meanwhile, the lower die assembly is driven to rotate by the turnover die assembly, the die opening of the lower die assembly is upwards after the lower die assembly rotates 180 degrees, at the moment, the upper die assembly just moves to the upper part of the lower die assembly and then is closed with the lower die assembly, the die assembly is completed, then, molten raw materials are conveyed between the lower die assembly and the upper die assembly by the screw feeder, and then the lower die assembly and the upper die assembly are limited into a product with a specific shape.
Drawings
FIG. 1 is a schematic diagram of a full-automatic demolding injection molding machine;
FIG. 2 is a schematic diagram of a full-automatic demolding injection molding machine;
FIG. 3 is a schematic diagram III of a full-automatic demolding injection molding machine;
FIG. 4 is an enlarged schematic view of area A of FIG. 2;
in the figure: 10-supporting frame, 101-guiding groove, 102-semicircular groove, 20-conveying component, 30-lower die component, 301-lower die plate, 302-rotating shaft, 303-die cavity, 304-groove, 40-propping component, 401-propping rod, 402-sliding rod, 403-propping block, 50-turnover die component, 501-gear, 502-rack, 503-supporting rod, 504-connecting rod, 60-upper die component, 601-male die, 602-die holder, 603-flexible telescopic tube, 604-conveying pipe, 605-runner and 70-driving component.
Detailed Description
The technical scheme of the present application will be described in further detail with reference to the specific embodiments.
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
Referring to fig. 1, the embodiment provides a full-automatic demolding injection molding machine, which comprises a supporting frame 10, a lower die assembly 30, a top supporting assembly 40, a turnover die assembly 50, an upper die assembly 60 and a driving assembly 70, wherein the lower die assembly 30 and the upper die assembly 60 are arranged on the inner side of the supporting frame 10, the upper die assembly 60 is positioned above the lower die assembly 30, the driving assembly 70 is arranged on the top of the inner side of the supporting frame 10 and is used for driving the upper die assembly 60 to move up and down, the turnover die assembly 50 is arranged on the outer side of the supporting frame 10, when the upper die assembly 60 moves up and down, the turnover die assembly 50 is used for driving the lower die assembly 30 to rotate back and forth along 180 °, the top supporting assembly 40 is arranged on one side of the lower die assembly 30, and when the die opening position of the lower die assembly 30 rotates down, the top supporting assembly 40 is used for ejecting products formed inside the lower die assembly 30 from the die opening of the lower die assembly 30.
At first, the die opening position of the lower die assembly 30 is downward, when the product is injection molded, the upper die assembly 60 can be driven to move downward by the driving assembly 70, meanwhile, the lower die assembly 30 is driven to rotate by the turnover die assembly 50, the die opening position of the lower die assembly 30 is upward after the lower die assembly 30 rotates 180 degrees, at the moment, the upper die assembly 60 just moves to the upper part of the lower die assembly 30 and then is closed with the lower die assembly 30, the die assembly is completed, then molten raw materials are conveyed between the lower die assembly 30 and the upper die assembly 60 by a screw feeder, the product is further limited into a product with a specific shape by the lower die assembly 30 and the upper die assembly 60, after the product is cooled and molded, the driving assembly 70 drives the upper die assembly 60 to move upward, so as to be separated from the lower die assembly 30, the die opening operation is completed, the turnover die assembly 50 drives the lower die assembly 30 to reversely rotate, the die opening position of the lower die assembly is downward after the lower die assembly 30 reversely rotates 180 degrees, at the moment, the product molded in the lower die assembly 30 is ejected from the die opening position of the lower die assembly 30 by the top support assembly 40, and the ejected product automatically falls from the lower die assembly 30 under the action of gravity, so that the product is completed.
Referring to fig. 1, in one embodiment, the upper die assembly 60 includes a die holder 602 and a punch 601 fixedly mounted at the bottom of the die holder 602, the lower die assembly 30 includes a lower die plate 301, a die cavity 303 adapted to the punch 601 is provided on one side of the lower die plate 301, a rotating shaft 302 is fixedly disposed at an end of the lower die plate 301, one end of the rotating shaft 302 away from the lower die plate 301 penetrates through the support frame 10 and is in running fit with the support frame 10, the turnover die assembly 50 includes a gear 501, a rack 502 and a support rod 503, the gear 501 is fixedly disposed at one end of the rotating shaft 302 away from the lower die plate 301, a guide groove 101 is provided on a sidewall of the support frame 10, a connecting rod 504 is fixedly disposed at an upper end of the support rod 503, one end of the connecting rod 504 away from the guide groove 101 extends to an inner side of the support frame 10 and is fixedly connected with the die holder 602, and the rack 502 is disposed on one side of the support rod 503 and is capable of meshing with the gear 501.
When the product is injection molded, the driving component 70 drives the die holder 602 and the male die 601 to integrally move downwards, when the die holder 602 moves downwards, the connecting rod 504 can drive the supporting rod 503 and the rack 502 to move downwards, when the rack 502 moves downwards, the rack 502 can be meshed with the gear 501, the rotating shaft 302 is driven to rotate, the rotating shaft 302 can drive the lower die plate 301 to rotate, after the lower die plate 301 rotates 180 DEG, the die orifice originally facing downwards faces upwards, at the moment, the rack 502 is disengaged from the gear 501, the lower die plate 301 stops rotating, the die holder 602 and the male die 601 can enter the die cavity 303 when the die holder 602 moves downwards subsequently, the bottom of the die holder 602 is attached to the edge of the lower die plate 301, thus completing the die assembly action, and then the molten raw material is conveyed into the die cavity 303 by the screw feeder, the molten raw material can be limited into a product with a specific shape under the limitation of the male die 601, after the product is cooled and shaped, the driving assembly 70 drives the die holder 602 and the male die 601 to integrally move upwards, when the die holder 602 moves upwards, the connecting rod 504 can drive the supporting rod 503 and the rack 502 to move upwards, when the male die 601 moves out of the die cavity 303, the rack 502 is reversely meshed with the gear 501, the rotating shaft 302 is driven to reversely rotate, the lower die plate 301 can be driven to reversely rotate when the rotating shaft 302 reversely rotates, after the lower die plate 301 reversely rotates by 180 degrees, the original die opening facing upwards faces downwards, at the moment, the product in the die cavity 303 is ejected from the die opening by the jacking assembly 40, and the product automatically falls from the die cavity 303 under the action of self gravity, so that the automatic demolding of the product is completed.
Referring to fig. 1 and 2, in one embodiment, a conveying pipe 604 is connected to an upper portion of the die holder 602 through a flexible telescopic pipe 603, one end of the conveying pipe 604, which is far away from the flexible telescopic pipe 603, passes through a side wall of the support frame 10 and is connected to a screw feeder (not shown in the figure), pouring gates 605 are respectively provided in the die holder 602 and the male die 601, the pouring gates 605 inside the die holder 602 are mutually communicated with the pouring gates 605 inside the male die 601, and the pouring gates 605 inside the die holder 602 are also communicated with the flexible telescopic pipe 603.
When the male die 601 moves downwards and enters the die cavity 303, molten raw materials are conveyed into a runner 605 in the die holder 602 from the conveying pipe 604 and the flexible telescopic pipe 603 through the screw feeder, then enter the die cavity 303 through the runner 605 in the male die 601, and can be limited into a product with a specific shape after entering the die cavity 303, so that injection molding of the product is completed.
In one embodiment, the drive assembly 70 may be a hydraulic cylinder or a linear motor, without limitation.
In one embodiment, the flexible extension tube 603 may be a rubber tube or a plastic tube, which is not limited herein.
Referring to fig. 1, 2, 3 and 4, in one embodiment, the inner wall of the supporting frame 10 is provided with a semicircular groove 102, the semicircular groove 102 is wrapped on the outer side of the rotating shaft 302, the center of the semicircular groove 102 is located below the axis of the rotating shaft 302, the top support assembly 40 includes a top support rod 401, a sliding rod 402 and a top support block 403, the sliding rod 402 is disposed on the outer side of the lower mold plate 301 and parallel to the lower mold plate 301, the end of the sliding rod 402 extends into the semicircular groove 102, one end of the top support rod 401 is connected with the sliding rod 402, the other end of the top support rod 401 penetrates through the lower mold plate 301 and extends into the mold cavity 303, and the top support block 403 is fixedly disposed at one end of the top support rod 401 located in the mold cavity 303.
When the male mold 601 moves towards the inside of the mold cavity 303, the rotating shaft 302 and the lower mold plate 301 can be driven to rotate through the meshing effect between the rack 502 and the gear 501, the lower mold plate 301 can drive the top support block 403, the top support rod 401 and the slide bar 402 to synchronously rotate when rotating, the end part of the slide bar 402 can slide from top to bottom along the inside of the semicircular groove 102, and as the circle center of the semicircular groove 102 is positioned at the position below the axis of the rotating shaft 302, when the slide bar 402 slides from top to bottom along the inside of the semicircular groove 102, the slide bar 402 can be far away from the lower mold plate 301, and the top support rod 401 is driven to move towards the outer side of the lower mold plate 301, so as to drive the top support block 403 to move towards the bottom wall of the mold cavity 303 and be attached to the bottom wall of the mold cavity 303, thereby preventing the top support block 403 from obstructing the molding of a product in the mold cavity 303; when the male mold 601 moves out of the mold cavity 303, the rotating shaft 302 and the lower mold plate 301 can be driven to rotate reversely through the reverse meshing effect between the rack 502 and the gear 501, the lower mold plate 301 can drive the top support block 403, the top support rod 401 and the slide bar 402 to rotate synchronously when rotating reversely, the end part of the slide bar 402 can slide from bottom to top along the inside of the semicircular groove 102, and as the circle center of the semicircular groove 102 is positioned below the axis of the rotating shaft 302, when the slide bar 402 slides from bottom to top along the inside of the semicircular groove 102, the slide bar 402 can approach to the lower mold plate 301, so as to push the top support rod 401 to move towards the inner side of the mold cavity 303, so as to drive the top support block 403 to move, and when the top support block 403 moves, the top support block 403 can push the attached product, so that the product is separated from the inner wall of the mold cavity 303, and can drop down automatically after the product is separated from the inner wall of the mold cavity 303, and the product can be automatically demolded.
Referring to fig. 4, in an embodiment, a groove 304 adapted to the top supporting block 403 is formed on the bottom wall of the mold cavity 303, so that the top supporting block 403 can be embedded into the groove 304 when moving toward the bottom wall of the mold cavity 303, so as to ensure that the bottom wall of the mold cavity 303 is kept flat, further ensuring that the surface of a product formed in the mold cavity 303 is smooth and flat, and improving the forming quality of the product.
In one embodiment, the bottom of the inner side of the support frame 10 is further provided with a transfer assembly 20, and after the top support assembly 40 ejects the product formed inside the lower mold assembly 30 from the die of the lower mold assembly 30, the product may fall onto the transfer assembly 20 and be transferred to the outside of the support frame 10 by the transfer assembly 20.
In one embodiment, the conveyor assembly 20 may be a belt conveyor or a roller conveyor, without limitation.
In the embodiment of the invention, the die opening of the lower die assembly 30 is arranged downwards initially, the upper die assembly 60 is driven to move downwards by the driving assembly 70 when the product is injection molded, meanwhile, the lower die assembly 30 is driven to rotate by the turnover die assembly 50, the die opening of the lower die assembly 30 is upwards after the lower die assembly 30 rotates 180 degrees, at the moment, the upper die assembly 60 just moves to the upper part of the lower die assembly 30 and then is closed with the lower die assembly 30, the die assembly is completed, then, molten raw materials are conveyed between the lower die assembly 30 and the upper die assembly 60 by a screw feeder, the product is limited into a product with a specific shape by the lower die assembly 30 and the upper die assembly 60, the driving assembly 70 drives the upper die assembly 60 to move upwards after the product is cooled and molded, and thus, the lower die assembly 30 is separated from the mold, the mold opening action is completed, the mold turning assembly 50 drives the lower die assembly 30 to reversely rotate after the mold opening is completed, the mold opening position of the lower die assembly 30 is downward after the lower die assembly 30 reversely rotates 180 degrees, at the moment, a product formed in the lower die assembly 30 is ejected from the mold opening of the lower die assembly 30 through the jacking assembly 40, the ejected product automatically falls off from the lower die assembly 30 under the action of gravity, and therefore, the automatic demolding of the product is completed.
While the preferred embodiments of the present application have been described in detail, the present application is not limited to the above embodiments, and various changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present application.
Claims (7)
1. A full-automatic demoulding injection molding machine is characterized by comprising a supporting frame, a lower mould component, a top support component, a turnover mould component, an upper mould component and a driving component,
the lower die assembly and the upper die assembly are arranged on the inner side of the supporting frame, the upper die assembly is positioned above the lower die assembly,
the driving component is arranged at the top of the inner side of the supporting frame and is used for driving the upper die component to move up and down,
the turnover module is arranged outside the supporting frame and is used for driving the lower module to reciprocally rotate along 180 degrees when the upper module moves up and down,
the supporting component is arranged on one side of the lower die component, and is used for ejecting products formed in the lower die component out of the die orifice of the lower die component when the die orifice of the lower die component rotates downwards.
2. The full-automatic demolding injection molding machine as claimed in claim 1, wherein the upper mold assembly comprises a mold base and a male mold fixedly installed at the bottom of the mold base,
the lower die assembly comprises a lower die plate,
one side of the lower die plate is provided with a die cavity matched with the male die, the end part of the lower die plate is fixedly provided with a rotating shaft, one end of the rotating shaft, which is far away from the lower die plate, penetrates through the supporting frame and is in rotating fit with the supporting frame,
the turnover module component comprises a gear, a rack and a supporting rod,
the gear is fixedly arranged at one end of the rotating shaft, which is far away from the lower die plate, a guide groove which is vertically distributed is formed in the side wall of the supporting frame, a connecting rod is fixedly arranged at the upper end of the supporting rod, one end of the connecting rod, which is far away from the supporting rod, extends from the guide groove to the inner side of the supporting frame and is fixedly connected with the die holder, and the rack is arranged at one side of the supporting rod and can be meshed with the gear.
3. The full-automatic demolding injection molding machine according to claim 2, wherein the upper part of the mold base is connected with a conveying pipe through a flexible telescopic pipe, one end of the conveying pipe far away from the flexible telescopic pipe penetrates through the side wall of the supporting frame and is connected with a screw feeder,
pouring channels are formed in the die holder and the male die, the pouring channels in the die holder are communicated with the pouring channels in the male die, and the pouring channels in the die holder are also communicated with the flexible telescopic tube.
4. A fully automatic demolding injection molding machine as claimed in claim 3, wherein the flexible telescopic tube is a rubber tube or a plastic tube.
5. The full-automatic demolding injection molding machine as claimed in claim 2, wherein the inner wall of the supporting frame is provided with a semicircular groove, the semicircular groove is coated on the outer side of the rotating shaft, the center of the semicircular groove is positioned below the axis of the rotating shaft,
the top support component comprises a top support rod, a slide bar and a top support block,
the sliding rod is arranged outside the lower die plate and is parallel to the lower die plate, the end part of the sliding rod extends into the semicircular groove, one end of the top supporting rod is connected with the sliding rod, the other end of the top supporting rod penetrates through the lower die plate and extends into the die cavity, and the top supporting block is fixedly arranged at one end of the top supporting rod located in the die cavity.
6. The full-automatic demolding injection molding machine as claimed in claim 5, wherein the bottom wall of the mold cavity is provided with a groove matched with the supporting block.
7. The full-automatic demolding injection molding machine as claimed in claim 1, wherein the bottom of the inner side of the supporting frame is also provided with a conveying assembly,
after the top support assembly ejects the product formed inside the lower die assembly from the die orifice of the lower die assembly, the product can fall onto the conveying assembly and be transferred outside the support frame by the conveying assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311525199.5A CN117283820A (en) | 2023-11-16 | 2023-11-16 | Full-automatic drawing of patterns injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311525199.5A CN117283820A (en) | 2023-11-16 | 2023-11-16 | Full-automatic drawing of patterns injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117283820A true CN117283820A (en) | 2023-12-26 |
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ID=89257411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311525199.5A Pending CN117283820A (en) | 2023-11-16 | 2023-11-16 | Full-automatic drawing of patterns injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117283820A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117984513A (en) * | 2024-04-02 | 2024-05-07 | 河南方亿密封科技有限公司 | Demolding device and demolding method of injection molding mold |
-
2023
- 2023-11-16 CN CN202311525199.5A patent/CN117283820A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117984513A (en) * | 2024-04-02 | 2024-05-07 | 河南方亿密封科技有限公司 | Demolding device and demolding method of injection molding mold |
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