CN212579089U - Processing die for plastic molding - Google Patents
Processing die for plastic molding Download PDFInfo
- Publication number
- CN212579089U CN212579089U CN202020608290.9U CN202020608290U CN212579089U CN 212579089 U CN212579089 U CN 212579089U CN 202020608290 U CN202020608290 U CN 202020608290U CN 212579089 U CN212579089 U CN 212579089U
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- Prior art keywords
- arc
- cavity
- fixedly connected
- block
- plastic molding
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- 238000010137 moulding (plastic) Methods 0.000 title claims abstract description 21
- 238000005192 partition Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 229920003023 plastic Polymers 0.000 abstract description 19
- 239000004033 plastic Substances 0.000 abstract description 19
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a mold processing for plastic molding relates to plastic molding technical field. This a mold processing for plastic forming, including the movable mould, two first arc pieces of the equal fixedly connected with in side about the movable mould, and the equal fixedly connected with electric telescopic handle of lower surface of every arc piece, the equal fixedly connected with second arc piece of one end that arc piece was kept away from to every electric telescopic handle, the equal fixedly connected with cover half of one side that left and right sides arc piece is close to each other. This a mold processing for plastic molding, through setting up trapezoidal piece, movable rod, spring and push pedal, move to middle direction through the ejector pad, thereby make trapezoidal piece rebound, further can make movable rod and push pedal rebound, then the push pedal rebound can carry out the deciduate with the plastics finished product that has stereotyped, can make the push pedal reset through the spring simultaneously, thereby when having solved the deciduate after current plastics are stereotyped, thereby because the atress inequality causes the phenomenon that the product damaged easily.
Description
Technical Field
The utility model relates to a plastic molding technical field specifically is a mold processing for plastic molding.
Background
A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various.
However, the existing plastic molding is generally made by injection molding, cooling and shaping, and then demoulding of the plastic after shaping is difficult, and if demoulding is performed forcibly, the injection molding product is stressed unevenly, so that the product is damaged.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a be used for fashioned mold processing of plastics has solved the problem mentioned in the above background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a processing die for plastic molding comprises a movable die, wherein the left side surface and the right side surface of the movable die are fixedly connected with two first arc-shaped blocks, the lower surface of each first arc-shaped block is fixedly connected with an electric telescopic rod, one end of each electric telescopic rod, far away from the first arc-shaped block, is fixedly connected with a second arc-shaped block, one surface, close to each other, of the second arc-shaped blocks on the left side and the right side is fixedly connected with a fixed die, the upper surface of the fixed die is provided with a die body groove, a cavity is arranged at the position, below the die body groove, in the fixed die, a push plate is arranged in the die body groove, two movable rods are fixedly connected with the lower surface of the push plate, and every movable rod is pegged graft in the inside of running through cover half to cavity, and two movable rods are located the inside one end fixedly connected with trapezoidal piece of cavity, and the surface that the movable rod is located the inside one end of cavity has cup jointed the spring, and the both ends fixed connection of spring is on the upper surface of trapezoidal piece and the interior roof of cavity.
The inside of cavity is provided with two threaded rods, and the both ends of every threaded rod are pegged graft on the inside wall of controlling of cavity, and the one end that the threaded rod is located the cavity right side has cup jointed the drive wheel, two drive wheels pass through the belt and rotate the connection, the position that is located the cavity inside between two threaded rods is provided with two arcs, and both ends all cup joint on the surface of threaded rod around two arcs, and the equal fixedly connected with ejector pad in one side that two arcs are close to each other, two installation pieces of the equal fixedly connected with of upper surface of every arc, and be provided with two connecting rods between the installation piece of the left and right sides, and the equal fixed connection in both ends is on the inside wall of controlling of cavity about every connecting rod, and the connecting rod is located the inside surface.
Preferably, the inner low wall of the die body groove is provided with a groove, and the groove is matched with the push plate.
Preferably, the threaded rod is sleeved with the partition plate in the middle of the inner part of the cavity, and the threads of the threaded rod on the left side and the right side of the partition plate are reverse threads.
Preferably, the pushing block is in a trapezoidal shape, and the inclined plane of the pushing block is parallel to the inclined plane of the trapezoidal block.
Preferably, two connecting rods are parallel to the two threaded rods, and the distance between the two movable rods is greater than the distance between the front and the back of the trapezoidal block.
Preferably, the sliding grooves are formed in the left side surface and the right side surface of the trapezoidal block, and the pushing block is connected with the sliding grooves in a sliding mode.
(III) advantageous effects
The utility model provides a mold processing for plastic molding. The method has the following beneficial effects:
1. the processing die for plastic molding comprises a movable die, a fixed die, an electric telescopic rod, a first arc-shaped block and a second arc-shaped block, the fixed die and the movable die can be combined together through the electric telescopic rod, then plastic can be molded through an injection molding port, meanwhile, through the arrangement of a threaded rod, a transmission wheel and a belt, a power source connected through a front threaded rod is further used, synchronous rotation can be carried out under the driving of the transmission wheel and the belt, then through the arrangement of the threaded rod, the arc-shaped plates and a push block, the two arc-shaped plates can move towards opposite square directions through the further rotation of the threaded rod, so that the push block can move, then through the arrangement of a trapezoidal block, a movable rod, a spring and a push plate, the trapezoidal block can move upwards through the push block, the movable rod and the push plate can further move upwards, then the push pedal upward movement can carry out the deciduate with the plastics finished product that the design is good to can make the push pedal reset through the spring simultaneously, thereby when having solved the deciduate after current plastics design, thereby because the phenomenon that the atress inequality caused the product to damage easily.
2. This a mold processing for plastic molding through setting up cut-off board, threaded rod and arc, further cuts apart the both sides of threaded rod through the cut-off board to can make the arc remove to opposite direction, simultaneously through setting up installation piece and connecting rod, thereby further can support the threaded rod through installation piece and connecting rod.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the fixed mold of the present invention;
FIG. 3 is an enlarged schematic view of the cover half structure of the present invention;
fig. 4 is the internal structure diagram of the cover half of the present invention.
The device comprises a moving die 1, a first arc-shaped block 2, an electric telescopic rod 3, a second arc-shaped block 4, a fixed die 5, a die body groove 6, a cavity 7, a push plate 8, a movable rod 9, a trapezoidal block 10, a spring 11, a threaded rod 12, a transmission wheel 13, a belt 14, an arc-shaped plate 15, a mounting block 16, a connecting rod 17, a groove 18, a partition plate 19 and a push block 20.
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.
The embodiment of the utility model provides a processing die for plastic molding, as shown in fig. 1-4, comprising a movable die 1, wherein the left side and the right side of the movable die 1 are fixedly connected with two first arc-shaped blocks 2, the lower surface of each first arc-shaped block 2 is fixedly connected with an electric telescopic rod 3, one end of each electric telescopic rod 3, which is far away from the first arc-shaped block 2, is fixedly connected with a second arc-shaped block 4, one side, which is close to the second arc-shaped blocks 4, of the left side and the right side is fixedly connected with a fixed die 5, further, the movable die 1 can move up and down through the electric telescopic rod 3, the upper surface of the fixed die 5 is provided with a die body groove 6, a cavity 7 is arranged in the fixed die body 5 at the position below the die body groove 6, a push plate 8 is arranged in the die body 6, further, the plastic after molding can be more conveniently stripped through the push, and every movable rod 9 is pegged graft in the inside of running through cover half 5 to cavity 7, two movable rods 9 are located the inside one end fixedly connected with trapezoidal piece 10 of cavity 7, trapezoidal piece 10 moves up and can make push pedal 8 rebound, the surface that movable rod 9 is located the inside one end of cavity 7 has cup jointed spring 11, spring 11's both ends fixed connection is on the upper surface of trapezoidal piece 10 and the interior roof of cavity 7, set up spring 11, it is more convenient when further messenger's push pedal 8 resets.
Two threaded rods 12 are arranged inside the cavity 7, two ends of each threaded rod 12 are inserted into the left inner side wall and the right inner side wall of the cavity 7, one end of each threaded rod 12, which is positioned on the right side of the cavity 7, is sleeved with a driving wheel 13, the two driving wheels 13 are rotatably connected through a belt 14, one end of each threaded rod 12, which is positioned outside the cavity 7, is connected with a power source, so that the two threaded rods 12 can rotate, two arc-shaped plates 15 are arranged between the two threaded rods 12, which are positioned inside the cavity 7, the front ends and the rear ends of the two arc-shaped plates 15 are both sleeved on the outer surfaces of the threaded rods 12, the two arc-shaped plates 15 can further move through the rotation of the threaded rods 12, one surfaces, which are close to each other, of the two arc-shaped plates 15 are both fixedly connected with push blocks 20, the upper surface of each arc-shaped plate, the left end and the right end of each connecting rod 17 are fixedly connected to the left inner side wall and the right inner side wall of the cavity 7, the outer surface of each connecting rod 17 positioned in the cavity 7 is inserted on the left side surface and the right side surface of the corresponding mounting block 16, the threaded rod 12 can be further supported through the mounting blocks 16 and the connecting rods 17, the inner lower wall of the die body groove 6 is provided with a groove 18, the groove 18 is matched with the push plate 8, so that the push plate 8 cannot influence the appearance of a product, the threaded rod 12 is sleeved with a partition plate 19 positioned in the middle of the interior of the cavity 7, the threads of the threaded rod 12 positioned on the left side and the right side of the partition plate 19 are reverse threads, the threads further pass through the partition plate 19, so that the two arc-shaped plates 15 cannot collide, the push block 20 is in a trapezoidal shape, the inclined plane of the push block 20 is parallel to the inclined plane of the trapezoidal block 10, the push block 20 can, and the distance between two movable rods 9 is greater than the distance between trapezoidal piece 10 around, further obtains making connecting rod 17 can not influence the removal of trapezoidal piece 10, and the spout has all been seted up to the side about trapezoidal piece 10, and ejector pad 20 and spout sliding connection, further messenger ejector pad 20 can promote trapezoidal piece 10 and remove.
The working principle is as follows: when being used for plastic forming's mold processing, can make cover half 5 and movable mould 1 combine together through electric telescopic handle 3, then can make plastics design through the mouth of moulding plastics, simultaneously through the power supply that front side screw rod 12 is connected, thereby can carry out synchronous rotation under the drive of drive wheel 13 and belt 14, thereby rotation through threaded rod 12 can make two arc 15 to opposite square removal, thereby can make ejector pad 20 remove, then remove to middle direction through ejector pad 20, thereby can make trapezoidal piece 10 rebound, further can make movable rod 9 and push pedal 8 rebound, then push pedal 8 rebound can take off the membrane with the plastics finished product of finalizing the design, thereby can make push pedal 8 reset through spring 11 simultaneously.
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 (6)
1. A mold processing for plastic molding comprises a movable mold (1), and is characterized in that: the left side surface and the right side surface of the moving die (1) are fixedly connected with two first arc-shaped blocks (2), the lower surface of each first arc-shaped block (2) is fixedly connected with an electric telescopic rod (3), one end of each electric telescopic rod (3) far away from the first arc-shaped block (2) is fixedly connected with a second arc-shaped block (4), one side of each second arc-shaped block (4) on the left side and the right side, which is close to each other, is fixedly connected with a fixed die (5), the upper surface of the fixed die (5) is provided with a die body groove (6), a cavity (7) is arranged in the fixed die (5) and below the die body groove (6), a push plate (8) is arranged in the die body groove (6), the lower surface of the push plate (8) is fixedly connected with two movable rods (9), each movable rod (9) is inserted in the cavity penetrating through the fixed die (5) to the cavity (7), one end of each movable rod (, the outer surface of one end of the movable rod (9) positioned in the cavity (7) is sleeved with a spring (11), and two ends of the spring (11) are fixedly connected to the upper surface of the trapezoidal block (10) and the inner top wall of the cavity (7);
two threaded rods (12) are arranged in the cavity (7), two ends of each threaded rod (12) are inserted into the left inner side wall and the right inner side wall of the cavity (7), the end of each threaded rod (12) positioned on the right side of the cavity (7) is sleeved with a driving wheel (13), the two driving wheels (13) are rotatably connected through a belt (14), two arc-shaped plates (15) are arranged between the two threaded rods (12) and positioned in the cavity (7), the front ends and the rear ends of the two arc-shaped plates (15) are both sleeved on the outer surfaces of the threaded rods (12), one surfaces of the two arc-shaped plates (15) close to each other are both fixedly connected with a push block (20), the upper surface of each arc-shaped plate (15) is both fixedly connected with two mounting blocks (16), two connecting rods (17) are arranged between the mounting blocks (16) on the left side and the right side, and the left ends and right ends of each connecting rod, and the outer surface of the connecting rod (17) positioned in the cavity (7) is inserted on the left side surface and the right side surface of the mounting block (16).
2. A working mold for plastic molding according to claim 1, characterized in that: the inner lower wall of the die body groove (6) is provided with a groove (18), and the groove (18) is matched with the push plate (8).
3. A working mold for plastic molding according to claim 1, characterized in that: the threaded rod (12) is sleeved with the partition plate (19) in the middle of the inner part of the cavity (7), and the threads of the threaded rod (12) on the left side and the right side of the partition plate (19) are reverse threads.
4. A working mold for plastic molding according to claim 1, characterized in that: the push block (20) is in a trapezoidal shape, and the inclined plane of the push block (20) is parallel to the inclined plane of the trapezoidal block (10).
5. A working mold for plastic molding according to claim 1, characterized in that: the two connecting rods (17) are parallel to the two threaded rods (12), and the distance between the two movable rods (9) is greater than the distance between the front and the back of the trapezoidal block (10).
6. A working mold for plastic molding according to claim 1, characterized in that: the left side surface and the right side surface of the trapezoidal block (10) are both provided with sliding grooves, and the push block (20) is connected with the sliding grooves in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608290.9U CN212579089U (en) | 2020-04-22 | 2020-04-22 | Processing die for plastic molding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608290.9U CN212579089U (en) | 2020-04-22 | 2020-04-22 | Processing die for plastic molding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212579089U true CN212579089U (en) | 2021-02-23 |
Family
ID=74647854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020608290.9U Expired - Fee Related CN212579089U (en) | 2020-04-22 | 2020-04-22 | Processing die for plastic molding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212579089U (en) |
-
2020
- 2020-04-22 CN CN202020608290.9U patent/CN212579089U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210507 Address after: 400700 part of workshop on the first floor of 1-2, building 4, No. 190, Yunhan Avenue, Beibei District, Chongqing Patentee after: Chongqing yunjingyu Electronic Materials Co.,Ltd. Address before: Henan Shide plastic building materials Co., Ltd. in Shide Industrial Park, MENGNAN Industrial Development Zone, north section of Taihangshan Road, Yancheng District, Luohe City, Henan Province Patentee before: Shi Changchang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |