CN220904088U - Simple plastic hot-press forming mechanism - Google Patents
Simple plastic hot-press forming mechanism Download PDFInfo
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- CN220904088U CN220904088U CN202322267850.5U CN202322267850U CN220904088U CN 220904088 U CN220904088 U CN 220904088U CN 202322267850 U CN202322267850 U CN 202322267850U CN 220904088 U CN220904088 U CN 220904088U
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- fixedly connected
- hot
- upper die
- fixed ring
- plastic hot
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- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 6
- 238000003825 pressing Methods 0.000 abstract description 9
- 238000007731 hot pressing Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004595 color masterbatch Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a simple plastic hot-press forming mechanism, which belongs to the technical field of hot-press forming and comprises a hot press body, wherein the hot press body comprises a bearing plate, symmetrical guide posts are fixedly connected to the upper side surface of the bearing plate, an upper die and a lower die are sleeved between the guide posts, a fixed ring is arranged on the side surface of the guide posts, rotating wheels are arranged on the side surface of the fixed ring, a rotating rod which is in non-concentric rotation connection with the rotating wheels is fixedly connected to the side surface of the fixed ring, and a pressing rod is fixedly connected between the side surfaces of the two rotating wheels. According to the utility model, the rotating wheel is arranged, the workpiece to be hot-pressed is placed on the upper side surface of the lower die, the pressing rod is rotated, the rotating wheel is driven to rotate around the rotating rod as a central point, the rotating rod is arranged at the eccentric position of the rotating wheel, the rotating wheel presses the upper die to move downwards to be attached to the lower die, after hot pressing is finished, the pressing rod is loosened, the spring contracts to drive the upper die to move upwards, the upper die is separated from the lower die, the effect of driving the upper die by an operator is achieved, and meanwhile, the pressure applied to the two sides of the upper die is even.
Description
Technical Field
The utility model belongs to the technical field of hot press forming, and particularly relates to a simple plastic hot press forming mechanism.
Background
The hot press forming machine is suitable for mixing and compounding test of polymer such as PVC, color master batch and other chemical materials in rubber and plastic industry to detect whether the required color and quality are reached, and can be used as the basis for compounding before batch production in factories.
In order to facilitate the use of the plastic hot-press forming device, the prior art makes various improvements on a simple plastic hot-press forming mechanism, such as a patent with a patent publication number of CN211807783U, and discloses a plastic part hot-press forming device. In particular, the utility model is characterized in that the mould is sleeved on the longitudinal guide post, plays a role in guiding the movement track of the mould, and annular embedded parts which are mutually matched are respectively arranged on the upper mould and the lower mould, thereby providing a good structural foundation for ensuring the mould closing precision. In addition, the external heating component is adopted, so that the cooling speed of the die after hot pressing is facilitated; meanwhile, the air cooling modules are additionally arranged above the upper die and below the lower die respectively, so that heat dissipation can be accelerated to a certain extent, and the unloading time is shortened. The utility model improves the continuity of the hot press forming process of the plastic part through the improvement of the structural layer, and has higher operation efficiency than the conventional device.
The above patent has obvious advantages, but the following disadvantages still exist in the actual operation:
The side of the upper die and the side of the lower die are provided with the grab handles, the grab handles on the side of the upper die are held by an operator during use, the upper die is driven to be close to the lower die by pressing downwards, and then hot press forming is completed.
Disclosure of utility model
The utility model aims to provide a simple plastic hot-press forming mechanism, which solves the problems in the prior art, achieves the effect of facilitating an operator to drive an upper die, and simultaneously averages the pressure applied by two sides of the upper die.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a simple and easy type plastic hot briquetting mechanism, includes the hot press body, and the hot press body includes the loading board, and side fixedly connected with symmetrical guide post on the loading board, cover is equipped with mould and lower mould between the guide post, and the guide post side is equipped with solid fixed ring, and gu fixed ring's side is equipped with the rotor, gu fixed ring side fixedly connected with and rotor the dwang that the non-concentric rotation was connected, fixedly connected with presses the movable rod between the side of two rotor, gu fixed ring side fixedly connected with fixed plate, is equipped with the spring between fixed plate side and the last side of mould.
In a preferred embodiment, the fixing ring slides on the side surface of the guide post, the side surface of the fixing ring is connected with a fastening bolt in a threaded manner, and one end of the fastening bolt abuts against the side surface of the guide post.
As the preferable implementation mode, the upper side surface of the upper die is fixedly connected with a guide rod, the guide rod penetrates through the fixing plate, and the spring is sleeved on the side surface of the guide rod.
As a preferred embodiment, a top beam is provided between the upper ends of the two guide posts.
As a preferable implementation mode, the upper end of the guide post is fixedly connected with a threaded post penetrating through the top beam, and the side surface of the threaded post is in threaded connection with a limit nut.
As a preferred embodiment, the top beam is provided with a yielding hole matched with the guide rod in a penetrating way.
As a preferred embodiment, the side surfaces of the upper die and the lower die are fixedly connected with handles.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the rotating wheel is arranged, the workpiece to be hot-pressed is placed on the upper side surface of the lower die, the pressing rod is rotated, the rotating wheel is driven to rotate around the rotating rod as a central point, the rotating rod is arranged at the eccentric position of the rotating wheel, the rotating wheel presses the upper die to move downwards to be attached to the lower die, after hot pressing is finished, the pressing rod is loosened, the spring contracts to drive the upper die to move upwards, the upper die is separated from the lower die, the effect of driving the upper die by an operator is achieved, and meanwhile, the pressure applied to the two sides of the upper die is even;
According to the utility model, the fixing ring is arranged, and the position of the upper die is adjusted by adjusting the position of the fixing ring on the guide post, so that the hot-pressing die has strong applicability to hot-pressing products with different thicknesses.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the upper die after being moved up in the present utility model;
FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;
FIG. 4 is an enlarged schematic view of the utility model at B in FIG. 2;
fig. 5 is an enlarged schematic view of fig. 2C according to the present utility model.
In the figure: 1. a carrying plate; 2. a guide post; 3. an upper die; 4. a lower die; 5. a fixing ring; 6. a rotating wheel; 7. a rotating lever; 8. a fastening bolt; 9. pressing the rod; 10. a fixing plate; 11. a spring; 12. a guide rod; 13. a top beam; 14. a threaded column; 15. a limit nut; 16. a relief hole; 17. a handle.
Detailed Description
The utility model is further described below with reference to examples.
The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.
Referring to fig. 1-4, the utility model provides a simple plastic hot-press forming mechanism, which comprises a hot press body, wherein the hot press body comprises a bearing plate 1, symmetrical guide posts 2 are fixedly connected to the upper side surface of the bearing plate 1, an upper die 3 and a lower die 4 are sleeved between the guide posts 2, a fixed ring 5 is arranged on the side surface of the guide posts 2, a rotating wheel 6 is arranged on the side surface of the fixed ring 5, a rotating rod 7 which is in non-concentric rotation connection with the rotating wheel 6 is fixedly connected to the side surface of the fixed ring 5, a pressing rod 9 is fixedly connected between the side surfaces of the two rotating wheels 6, a fixed plate 10 is fixedly connected to the side surface of the fixed ring 5, and a spring 11 is arranged between the side surface of the fixed plate 10 and the upper side surface of the upper die 3.
The working principle and the using flow of the utility model are as follows: the structure of the hot press body in this embodiment is similar to the structure and principle of the existing plastic part hot press forming device, as disclosed in the patent with publication No. CN211807783U, the main improvement point of this embodiment is that the operator can press down the upper die 3 conveniently, wherein the hot press body comprises a heating plate arranged on the bearing plate 1, the heating plate heats the workpiece to be hot pressed, through being provided with the rotating wheel 6, the workpiece to be hot pressed is placed on the upper side of the lower die 4, the heating plate heats the workpiece, after the heating is completed, the rotating rod 9 is rotated, the rotating wheel 6 is driven to rotate around the rotating rod 7 as a central point, the rotating rod 7 is arranged at the eccentric position of the rotating wheel 6, the rotating wheel 6 extrudes the upper die 3 to be attached to the lower die 4, after the hot press treatment is completed, the pressing rod 9 is released, the spring 11 contracts to drive the upper die 3 to be moved up, the upper die 3 is separated from the lower die 4, one end of the spring 11 is fixedly connected with the lower side of the fixing plate 10, the other end of the spring 11 is fixedly connected with the upper side of the upper die 3, and the operator can apply the average pressure to the upper die 3 on both sides of the upper die 3 conveniently.
Specifically, referring to fig. 1-4, the fixing ring 5 slides on the side of the guide post 2, the side of the fixing ring 5 is screwed with the fastening bolt 8, one end of the fastening bolt 8 abuts against the side of the guide post 2, one end of the fastening bolt 8 is screwed with the threaded hole formed in the side of the fixing ring 5, the fastening bolt 8 and the threaded hole are multiple, the position of the fixing ring 5 on the guide post 2 is adjusted according to the height of a required hot-pressed workpiece, the two fixing rings 5 need to be adjusted to the same horizontal line, after the position of the fixing ring 5 is adjusted, one end of the fastening bolt 8 is screwed with the threaded hole, the fastening bolt 8 is screwed, one end of the fastening bolt 8 abuts against the side of the guide post 2, the position of the fixing ring 5 is limited, and the arrangement of the fastening bolts 8 improves the stability of the fixing ring 5.
Specifically, referring to fig. 1-4, a guide rod 12 is fixedly connected to the upper side surface of the upper die 3, the guide rod 12 penetrates through the fixing plate 10, a spring 11 is sleeved on the side surface of the guide rod 12, the guide rod 12 penetrates through a through hole formed in the fixing plate 10, and the guide rod 12 serves as a guide to limit the moving track of the upper die 3.
Specifically, referring to fig. 1-4, a top beam 13 is arranged between the upper ends of two guide posts 2, a threaded post 14 penetrating through the top beam 13 is fixedly connected to the upper ends of the guide posts 2, a limit nut 15 is connected to the side surface of the threaded post 14 in a threaded manner, the top beam 13 enhances the stability between the two guide posts 2, during installation, a through hole which is formed in the top beam 13 and is matched with the threaded post 14 is sleeved on the two threaded posts 14, the limit nut 15 is connected to the side surface of the threaded post 14 in a threaded manner, and the limit nut 15 is screwed in to limit the top beam 13.
Specifically, referring to fig. 1-4, the top beam 13 is provided with a yielding hole 16 adapted to the guide rod 12, the yielding hole 16 is used for yielding the guide rod 12, and the top beam 13 does not block the guide rod 12 when the position of the upper die 3 is adjusted to a higher position.
Specifically, referring to fig. 1-4, handles 17 are fixedly connected to the sides of the upper die 3 and the lower die 4, and the handles 17 facilitate the operator to take out and replace the upper die 3 or the lower die 4.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a simple and easy type plastic hot briquetting mechanism, includes the hot press body, and the hot press body includes loading board (1), and side fixedly connected with symmetrical guide post (2) on loading board (1), cover is equipped with mould (3) and lower mould (4), its characterized in that between guide post (2): the guide post (2) side is equipped with solid fixed ring (5), and gu fixed ring (5) side is equipped with rotor (6), gu fixed ring (5) side fixedly connected with and rotor (6) the eccentric swivelling joint's dwang (7), fixedly connected with presses movable rod (9) between the side of two rotor (6), gu fixed ring (5) side fixedly connected with fixed plate (10), be equipped with spring (11) between fixed plate (10) side and the last side of last mould (3).
2. The simplified plastic hot-press molding mechanism as claimed in claim 1, wherein: the fixing ring (5) slides on the side surface of the guide post (2), the side surface of the fixing ring (5) is connected with the fastening bolt (8) in a threaded manner, and one end of the fastening bolt (8) abuts against the side surface of the guide post (2).
3. A simplified plastic hot press molding mechanism according to claim 1 or 2, wherein: the upper side surface of the upper die (3) is fixedly connected with a guide rod (12), the guide rod (12) penetrates through the fixing plate (10), and the spring (11) is sleeved on the side surface of the guide rod (12).
4. A simplified plastic hot press molding mechanism according to claim 1 or 2, wherein: a top beam (13) is arranged between the upper ends of the two guide posts (2).
5. The simplified plastic hot-press molding mechanism as claimed in claim 4, wherein: the upper end of the guide post (2) is fixedly connected with a threaded post (14) penetrating through the top beam (13), and the side surface of the threaded post (14) is in threaded connection with a limit nut (15).
6. The simplified plastic hot-press molding mechanism as claimed in claim 4, wherein: the top beam (13) is provided with a yielding hole (16) which is matched with the guide rod (12) in a penetrating way.
7. The simplified plastic hot-press molding mechanism as claimed in claim 1, wherein: the side surfaces of the upper die (3) and the lower die (4) are fixedly connected with handles (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267850.5U CN220904088U (en) | 2023-08-23 | 2023-08-23 | Simple plastic hot-press forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322267850.5U CN220904088U (en) | 2023-08-23 | 2023-08-23 | Simple plastic hot-press forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220904088U true CN220904088U (en) | 2024-05-07 |
Family
ID=90916893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322267850.5U Active CN220904088U (en) | 2023-08-23 | 2023-08-23 | Simple plastic hot-press forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220904088U (en) |
-
2023
- 2023-08-23 CN CN202322267850.5U patent/CN220904088U/en active Active
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