CN222712639U - Rubber hot-press forming die - Google Patents
Rubber hot-press forming die Download PDFInfo
- Publication number
- CN222712639U CN222712639U CN202421312501.9U CN202421312501U CN222712639U CN 222712639 U CN222712639 U CN 222712639U CN 202421312501 U CN202421312501 U CN 202421312501U CN 222712639 U CN222712639 U CN 222712639U
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- Prior art keywords
- adjusting rods
- hot
- hot plate
- plates
- die
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- 238000000465 moulding Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000013040 rubber vulcanization Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型公开了一种橡胶热压成型模具，涉及热压成型技术领域，包括设置在硫化机本体内部的成型组件，所述成型组件包括两个调节杆一与调节杆二，两个所述调节杆一分别转动安装在硫化机本体的内部靠前后端位置，且两个所述调节杆二通过连接块固定安装在两个调节杆一的顶端，所述调节杆一与调节杆二的外圈居中位置转动安装有中热板，通过成型组件，便于同时进行合模与开模，便于提高热压成型效率，便于减少热压板整体数量，从而降低整体成本，解决了传统橡胶热压成型模具中，难以同时将多个模具同时打开，较为影响加工的效率，且通过上下模板对模具施压，需要准备多个上下压板，使用成本较高问题。
The utility model discloses a rubber hot-pressing molding die, relates to the technical field of hot-pressing molding, comprises a molding component arranged inside a vulcanizer body, the molding component comprises two adjusting rods one and two adjusting rods, the two adjusting rods one are rotatably mounted inside the vulcanizer body at front and rear end positions respectively, and the two adjusting rods two are fixedly mounted on the top ends of the two adjusting rods one through connecting blocks, the outer circles of the adjusting rods one and the adjusting rods two are rotatably mounted with a middle hot plate at a center position, through the molding component, it is convenient to close and open the mold at the same time, it is convenient to improve the hot-pressing molding efficiency, it is convenient to reduce the overall number of hot-pressing plates, thereby reducing the overall cost, and solves the problem that in traditional rubber hot-pressing molding molds, it is difficult to open multiple molds at the same time, which affects the processing efficiency, and multiple upper and lower pressing plates need to be prepared to apply pressure to the mold through the upper and lower templates, and the use cost is high.
Description
Technical Field
The utility model relates to the technical field of hot press forming, in particular to a rubber hot press forming die.
Background
The rubber vulcanization is a process that rubber macromolecules and a cross-linking agent are subjected to chemical reaction under certain temperature, time and pressure to form a three-dimensional net structure through cross-linking, when the rubber is vulcanized, compression molding is carried out through a rubber vulcanizing machine, when the rubber is produced, rubber blank materials are placed in a molding die, and after die assembly, pressurization and heating are carried out, so that rubber blank materials are subjected to hot press vulcanization molding in the molding die;
When the existing rubber hot-press forming die is used, a plurality of hot pressing plates are usually used for pressing a plurality of dies in order to improve the processing efficiency, but in the use process, the dies are required to be closed and opened from bottom to top, the dies are difficult to open simultaneously, the processing efficiency is affected, the dies are pressed through the upper die plate and the lower die plate, the structure is single, and when the number of the dies is large, the dies are required to be prepared with a plurality of upper pressing plates and lower pressing plates, and the use cost is high.
Disclosure of utility model
The utility model mainly aims to provide a rubber hot-press forming die which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The rubber hot-press forming die comprises a forming assembly arranged in a vulcanizing machine body, wherein the forming assembly comprises a first adjusting rod and a second adjusting rod;
The two adjusting rods I are respectively and rotatably arranged at the front end and the rear end of the inner part of the vulcanizing machine body, the two adjusting rods II are fixedly arranged at the top ends of the two adjusting rods I through connecting blocks, the middle hot plate is rotatably arranged at the middle positions of the outer rings of the adjusting rods I and the adjusting rods II, the outer rings of the adjusting rods I and the adjusting rods II are respectively provided with external threads, connecting plates are connected with the outer rings of the adjusting rods I and the adjusting rods II in a threaded manner and are positioned above and below the middle hot plate, two connecting plates at the same height are in a group, an upper hot plate is arranged on each group of connecting plates above the middle hot plate through fixing bolts, a lower hot plate is arranged on each group of connecting plates below the middle hot plate through fixing bolts II, the lower die carrier I and the upper die carrier II which are mutually matched are respectively arranged on the upper bottom surfaces of the upper hot plates, and the lower die carrier I which are mutually matched with the lower die carrier II are arranged on the top surfaces of the lower hot plates.
As a further scheme of the utility model, a pressing motor is arranged at the lower position inside the vulcanizer body, and a driving shaft of the pressing motor is in transmission connection with the first adjusting rod through a transmission chain group.
As a further scheme of the utility model, the front ends and the rear ends of the two middle heating plates are fixedly connected with the vulcanizing machine body through the mounting plates, the upper ends and the lower ends of the mounting plates are provided with the first limiting blocks, and one surfaces, close to the mounting plates, of the connecting plates are provided with the second limiting blocks which are matched with the first limiting blocks.
As a further scheme of the utility model, the external threads formed on the outer ring of the first adjusting rod and the second adjusting rod are divided into an upper section and a lower section through the middle hot plate, and the lengths of the external threads of each section are the same but the directions are opposite.
As a further scheme of the utility model, the second adjusting rod is detachably connected with the first adjusting rod through a connecting block, and the top ends of the two second adjusting rods are rotatably connected with the vulcanizing machine body through bearings.
As a further scheme of the utility model, the sizes of the upper hot plates and the lower hot plates are consistent with those of the middle hot plate, and the outer rings of the upper hot plates and the lower hot plates are not contacted with the inner wall of the vulcanizing machine body.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the forming assembly is arranged, the first adjusting rod and the second adjusting rod are driven by the pressing motor to synchronously rotate, so that the plurality of upper hot plates and the lower hot plates are far away from or close to the middle hot plate, the die assembly and the die opening are convenient to be carried out simultaneously, the rubber products after forming are not sequentially opened from bottom to top, the rubber products after forming are convenient to be taken out, and the hot press forming efficiency is convenient to be improved;
The upper die carrier I and the lower die carrier II are arranged on the lower hot plate and the upper hot plate, and the lower die carrier I and the lower die carrier II which are matched with the upper die carrier I and the lower die carrier II are arranged on the middle hot plate, so that a plurality of upper hot plates and lower hot plates do not need to be prepared in the subsequent hot press forming process, the whole number of hot press plates is reduced, and the whole cost is reduced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a rubber hot-press molding die according to the present utility model;
FIG. 2 is a schematic diagram showing the joint of a pressing motor and a first adjusting rod in the overall structure of a rubber hot-press molding die;
FIG. 3 is a schematic view showing the structure of a molding assembly in a rubber hot-press molding die according to the present utility model;
Fig. 4 is a top view showing the joint between the upper heating plate and the connecting plate in the integral structure of the rubber hot-press forming die.
In the figure, a vulcanizing machine body, a forming assembly, a regulating rod I, a regulating rod II, a connecting block, a middle hot plate I, a lower hot plate I, a upper hot plate I, a 9, a connecting plate I, a 10, a lower die set I, a 11, an upper die set I, a 12, an upper die set II, a 13, a lower die set II, a 14, a mounting plate, a 15, a pressing motor, a 16 and a transmission chain belt group are shown in the figure.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a rubber hot-press molding die comprises a molding assembly 2 arranged in a vulcanizing machine body 1, wherein the molding assembly 2 comprises two adjusting rods I3 and two adjusting rods II 4;
the two adjusting rods I3 are respectively and rotatably arranged at the front end and the back end of the inner part of the vulcanizing machine body 1, the two adjusting rods II 4 are fixedly arranged at the top ends of the two adjusting rods I3 through connecting blocks 5, the middle hot plates 6 are rotatably arranged at the middle positions of the outer rings of the adjusting rods I3 and the adjusting rods II 4, external threads are respectively arranged on the outer rings of the adjusting rods I3 and the adjusting rods II 4, connecting plates 9 are respectively and spirally connected to the outer rings of the adjusting rods I3 and the adjusting rods II 4 and above and below the middle hot plates 6, two connecting plates 9 at the same height are in a group, an upper hot plate 8 is arranged on each group of connecting plates 9 above the middle hot plates 6 through fixing bolts, a lower hot plate 7 is arranged on each group of connecting plates 9 below the middle hot plates 6 through fixing bolts II, a lower first die carrier 10 and a second die carrier 12 are respectively arranged on the upper surface of the middle hot plates 8, an upper die carrier 11 mutually matched with the lower die carrier 10, and a lower die carrier 13 mutually matched with the upper die carrier 12 are arranged on the top surface of the lower hot plates 7.
In this embodiment, the pressing motor 15 is installed at a lower position inside the vulcanizer body 1, and a driving shaft of the pressing motor 15 is in transmission connection with the two adjusting rods one 3 through the transmission chain group 16, and the pressing motor 15 is started to rotate through the driving shaft of the pressing motor 15, so that the adjusting rods one 3 and two adjusting rods two 4 are driven to synchronously rotate, and transmission is facilitated.
In this embodiment, the front and rear ends of the two middle heat plates 6 are fixedly connected with the vulcanizer body 1 through the mounting plate 14, the upper end and the lower end of the mounting plate 14 are respectively provided with a first limiting block, one surface of the plurality of connecting plates 9 close to the mounting plate 14 is respectively provided with a second limiting block matched with the first limiting block, and the first limiting block and the second limiting block can prevent the upper heat plate 8 and the lower heat plate 7 from being too close to the middle heat plate 6, so that the damage probability is reduced.
In this embodiment, the external threads formed on the outer ring of the first adjusting rod 3 and the second adjusting rod 4 are divided into an upper section and a lower section by the middle hot plate 6, and the lengths of the external threads of each section are the same but opposite in direction, so that the threads push the upper hot plate 8 and the lower hot plate 7 to be far away from or close to the middle hot plate 6 by forward and reverse rotation of the first adjusting rod 3 and the second adjusting rod 4, thereby facilitating synchronous die assembly and die opening.
In this embodiment, adjust pole two 4 and adjust pole one 3 and be connected for dismantling through connecting block 5, and the top of two regulation poles two 4 is connected for rotating through bearing and vulcanizer body 1, split type setting, is convenient for change alone after damaging, and rotates and connect, avoids vulcanizer body 1 to cause the interference to adjusting pole two 4.
In this embodiment, the sizes of the upper heat plate 8 and the lower heat plate 7 and the middle heat plate 6 are consistent, and the outer rings of the upper heat plate 8 and the lower heat plate 7 are not contacted with the inner wall of the vulcanizer body 1, so that the outer rings of the upper heat plate 8 and the lower heat plate 7 are not contacted with the inner wall of the vulcanizer body 1, and the upper heat plate 8 and the lower heat plate 7 can be prevented from collision in the moving process.
When the rubber hot-press forming die is used, firstly, as the upper hot plate 8 and the lower hot plate 7 of each group of hot-press dies are respectively arranged above different middle hot plates 6, the first lower die frame 10 and the second upper die frame 12 are respectively arranged above and below the middle hot plate 6, the first upper die frame 11 and the second lower die frame 13 which are matched with the first lower die frame are respectively arranged on the bottom surface of the upper hot plate 8 and the top surface of the lower hot plate 7, and the upper hot plate 8 and the lower hot plate 7 are respectively in threaded connection with the first adjusting rod 3 and the second adjusting rod 4 through connecting plates 9;
Simultaneously, two sections of threads with the same length and opposite directions are arranged on the outer rings of the first adjusting rod 3 and the second adjusting rod 4, so that the pressing motor 15 can be started, the first adjusting rod 3 and the second adjusting rod 4 are driven to synchronously rotate through the rotation of a driving shaft of the pressing motor 15, the threads push the upper hot plate 8 and the lower hot plate 7 to be far away from the middle hot plate 6, the upper die carrier I11 on the upper hot plate 8 is driven to be far away from the lower die carrier I10, and the lower die carrier II 13 on the lower hot plate 7 is driven to be far away from the upper die carrier II 12, so that a die opening effect is realized;
In the process of die assembly, the driving shaft of the pressing motor 15 is reversely rotated to drive the regulating rod I3 and the regulating rod II 4 to reversely rotate, so that the upper die frame I11 and the lower die frame II 13 are close to the lower die frame I10 and the upper die frame II 12 again, the die assembly is performed, and in the process of die assembly, rubber raw materials can be added into the die frames according to the prior art, so that vulcanization hot press molding is performed;
And when the mold is closed and opened, the lower mold frame I10 and the upper mold frame II 12 are arranged on the middle hot plate 6, so that a plurality of matched lower hot plates 7 or upper hot plates 8 are not required to be prepared, the whole cost is reduced conveniently, and meanwhile, the middle hot plate 6 is kept still, so that an external positioning device can be arranged at the middle hot plate 6 according to the requirement in the use process, and the lower hot plate 7 and the upper hot plate 8 which move back and forth are guided.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The rubber hot-press forming die is characterized by comprising a forming assembly (2) arranged in a vulcanizing machine body (1), wherein the forming assembly (2) comprises two adjusting rods I (3) and two adjusting rods II (4);
The two adjusting rods I (3) are respectively rotatably mounted at the front end and the rear end of the inner side of the vulcanizing machine body (1), the two adjusting rods II (4) are fixedly mounted at the top ends of the two adjusting rods I (3) through connecting blocks (5), the middle hot plate (6) is rotatably mounted at the central positions of the outer rings of the adjusting rods I (3) and the adjusting rods II (4), external threads are respectively formed on the outer rings of the adjusting rods I (3) and the adjusting rods II (4), connecting plates (9) are respectively connected with the upper part and the lower part of the middle hot plate (6) through threads, the two connecting plates (9) at the same height are in a group, an upper hot plate (8) is mounted on each group of connecting plates (9) above the middle hot plate (6) through fixing bolts, a lower hot plate (7) is mounted on each group of connecting plates (9) below the middle hot plate (6) through fixing bolts, a lower hot plate (10) is respectively mounted on the upper surface and the lower surface of the middle hot plate (6) and the outer ring of the adjusting rods II, connecting plates (12) are respectively connected with connecting plates (9) and the upper die carrier (12) and the lower hot plate (12) are mounted on the die carrier (12) and the die carrier (12).
2. The hot-press molding die for rubber according to claim 1, wherein a pressing motor (15) is installed at a lower position inside the vulcanizer body (1), and a driving shaft of the pressing motor (15) is in transmission connection with the two adjusting rods I (3) through a transmission chain group (16).
3. The rubber hot-press forming die of claim 1, wherein the front ends and the rear ends of the two middle heat plates (6) are fixedly connected with the vulcanizing machine body (1) through mounting plates (14), first limiting blocks are arranged at the upper ends and the lower ends of the mounting plates (14), and second limiting blocks matched with the first limiting blocks are arranged on one surfaces, close to the mounting plates (14), of the connecting plates (9).
4. The rubber hot-press forming die of claim 1, wherein the external threads formed on the outer ring of the first adjusting rod (3) and the second adjusting rod (4) are divided into an upper section and a lower section through a middle hot plate (6), and the lengths of the external threads of the sections are the same but the directions are opposite.
5. The rubber hot-press molding die of claim 4, wherein the second adjusting rods (4) are detachably connected with the first adjusting rods (3) through connecting blocks (5), and the top ends of the two second adjusting rods (4) are rotatably connected with the vulcanizing machine body (1) through bearings.
6. A rubber hot press molding die as set forth in claim 3, wherein the upper and lower hot plates (8, 7) are identical in size with the middle hot plate (6), and outer rings of the upper and lower hot plates (8, 7) are not in contact with an inner wall of the vulcanizer body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421312501.9U CN222712639U (en) | 2024-06-11 | 2024-06-11 | Rubber hot-press forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421312501.9U CN222712639U (en) | 2024-06-11 | 2024-06-11 | Rubber hot-press forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222712639U true CN222712639U (en) | 2025-04-04 |
Family
ID=95162384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421312501.9U Active CN222712639U (en) | 2024-06-11 | 2024-06-11 | Rubber hot-press forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222712639U (en) |
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2024
- 2024-06-11 CN CN202421312501.9U patent/CN222712639U/en active Active
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