CN222387507U - Waterway-cooled 3D printing die - Google Patents
Waterway-cooled 3D printing die Download PDFInfo
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- CN222387507U CN222387507U CN202421053348.2U CN202421053348U CN222387507U CN 222387507 U CN222387507 U CN 222387507U CN 202421053348 U CN202421053348 U CN 202421053348U CN 222387507 U CN222387507 U CN 222387507U
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- fixedly connected
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- cooling shell
- cooled
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- 238000010146 3D printing Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000001816 cooling Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 238000007789 sealing Methods 0.000 claims description 10
- 239000000498 cooling water Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000001746 injection moulding Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000110 selective laser sintering Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本申请属于电池壳体加工模具技术领域，具体为一种水路冷却的3D打印模具，包括底座板，所述底座板的上侧两端均固定连接有定位杆，两个所述定位杆的上端固定连接有顶板，所述底座板的上侧壁固定连接有下模具体，所述下模具体中设有两个对称设置的脱料机构，所述顶板的上侧壁固定连接有两个对称设置的伸缩气缸，两个所述伸缩气缸的下端贯穿顶板并固定连接有安装板，所述安装板的下侧壁固定连接有三个均匀排列设置的缓压机构。本申请中，通过设置上冷却壳、进水阀口、第一通水孔、下冷却壳、第二通水孔和出水阀口，可同时对上模具体和下模具体进行冷却，冷却效果更佳，设置脱料机构可实现电池壳体的自动脱料，加工效率快。
The present application belongs to the technical field of battery shell processing molds, specifically a water-cooled 3D printing mold, including a base plate, both ends of the upper side of the base plate are fixedly connected with positioning rods, the upper ends of the two positioning rods are fixedly connected with a top plate, the upper side wall of the base plate is fixedly connected with a lower mold body, and two symmetrically arranged stripping mechanisms are provided in the lower mold body, the upper side wall of the top plate is fixedly connected with two symmetrically arranged telescopic cylinders, the lower ends of the two telescopic cylinders penetrate the top plate and are fixedly connected with a mounting plate, and the lower side wall of the mounting plate is fixedly connected with three uniformly arranged pressure relief mechanisms. In the present application, by providing an upper cooling shell, a water inlet valve port, a first water hole, a lower cooling shell, a second water hole and a water outlet valve port, the upper mold body and the lower mold body can be cooled at the same time, and the cooling effect is better. The stripping mechanism can realize the automatic stripping of the battery shell, and the processing efficiency is fast.
Description
Technical Field
The application belongs to the technical field of battery shell processing dies, and particularly relates to a waterway-cooled 3D printing die.
Background
In recent years, with development of technology, a rapid prototyping technology (commonly called a 3D printing technology) is rapidly developed and applied in China, especially, a metal powder selective laser sintering technology or a selective laser melting technology of the technology is applied in manufacturing injection molds, and at present, molds are manufactured through the 3D printing technology, especially for small-batch production of molds with complex shapes, the rapid prototyping technology is gradually trended, and the battery shell is often manufactured by using a 3D printing mold.
In a 3D printing die (patent number: CN 213227416U) of a conformal waterway in China, the device comprises a device body, a base is arranged at the bottom of the device body, a control panel is arranged on the outer surface wall of the base, a supporting rod is longitudinally arranged in the device body, a first supporting table is arranged at the upper part of the supporting rod in a penetrating mode, first pneumatic cylinders are arranged on the surfaces of two sides of the first supporting table close to the inner wall of the device body, a movable die is arranged on the lower surface of the first supporting table, an injection rubber tube is arranged at the top of the movable die in an extending mode, a fixed die is arranged below the movable die, the conformal waterway 3D printing die can achieve the most effective cooling of a product in a short time by arranging a cooling conformal waterway, a positioning column and a positioning groove, the production efficiency is greatly improved, the cost is reduced, the device is suitable for large-scale production, the purpose of automatic demolding can be achieved by arranging a pressing plate, a reset spring, a supporting column and a top plate, the operational difficulty of demolding is effectively reduced, and the use of operators is facilitated, but the uniform waterway cooling is difficult to be carried out simultaneously in the device.
Disclosure of utility model
The application aims at overcoming the defects of the prior art, adopts a mode of arranging an upper cooling shell, a water inlet valve port, a first water through hole, a lower cooling shell, a second water through hole and a water outlet valve port, so that after injection molding, the water inlet valve port is externally connected with a cold water source, the upper die body and the lower die body can be cooled simultaneously, the cooling molding efficiency is improved, water is discharged from the water outlet valve port, and the circulating cooling equipment can be connected, thereby solving the problem that the upper die and the lower die are difficult to be guaranteed to be cooled by uniform waterways simultaneously in the prior art.
In order to achieve the above purpose, the present application provides the following technical solutions:
The utility model provides a waterway cooling's 3D prints mould, includes the bed plate, the equal fixedly connected with locating lever in upper side both ends of bed plate, two the upper end fixedly connected with roof of locating lever, the last lateral wall fixedly connected with lower mould body of bed plate, be equipped with the knockout mechanism that two symmetries set up in the lower mould body, the last lateral wall fixedly connected with telescopic cylinder that two symmetries set up of roof, two telescopic cylinder's lower extreme runs through roof and fixedly connected with mounting panel, the lower lateral wall fixedly connected with of mounting panel is three the slow pressure mechanism that evenly arranges the setting, three the lower extreme fixedly connected with of slow pressure mechanism corresponds the last mould body that sets up with the lower mould body, the lateral wall fixedly connected with upper cooling shell of the last mould body, one side intercommunication of the upper cooling shell is equipped with the water inlet valve port, the first water hole has been seted up to the downside of the lower mould body, the second water hole that corresponds the setting with first water hole is seted up to the upside of the lower cooling shell, one side of the lower cooling shell is equipped with the water inlet valve port.
Preferably, the stripping mechanism comprises an L-shaped cavity formed in the lower die body, a supporting rod is fixedly connected in the L-shaped cavity, a movable sleeve plate is sleeved on the supporting rod and is connected with the supporting rod in a sliding mode, a compression spring is fixedly connected between the lower side of the movable sleeve plate and the inner bottom wall of the L-shaped cavity, the upper side wall of the movable sleeve plate is fixedly connected with a compression rod, the upper end of the compression rod penetrates through the upper side of the lower die body, a through hole is formed in the inner bottom wall of the die cavity of the lower die body, and a jacking block is inserted in the through hole and is fixedly connected with the movable sleeve plate.
Preferably, the inner wall of the L-shaped cavity is in sliding connection with the outer side wall of the movable sleeve plate.
Preferably, the pressure relief mechanism comprises a hydraulic rod and a pressure relief spring which are vertically fixed between the mounting plate and the upper die body, and the pressure relief spring is sleeved on the hydraulic rod.
Preferably, a cooling water cavity communicated with the lower cooling shell is formed in the side wall of the lower die body.
Preferably, the two positioning rods are sleeved with and connected with positioning sliding plates in a sliding manner, and the two positioning sliding plates are fixedly connected with two sides of the upper die body respectively.
Preferably, the lower side wall of the upper cooling shell is fixedly connected with a sealing guide head communicated with the first water through hole, and the sealing guide head is matched with the second water through hole.
Compared with the prior art, the application has the beneficial effects that:
1. According to the application, the upper cooling shell, the water inlet valve port, the first water through hole, the lower cooling shell, the second water through hole and the water outlet valve port are arranged, after injection molding, the water inlet valve port is externally connected with a cold water source, cold water is led into the upper cooling shell, and then is led into the lower cooling shell through the second water through hole by the first water through hole, so that the upper die body and the lower die body can be cooled at the same time, the cooling forming efficiency is improved, water is discharged through the water outlet valve port, the circulating cooling equipment can be connected, and when the material is removed, the cold water source is closed, and the water of the upper cooling shell and the lower cooling shell is discharged.
2. According to the application, the material removing mechanism is arranged, when the upper die body moves downwards to be attached to the lower die body, firstly, the compression rod is extruded to push the movable sleeve plate to move downwards on the support rod, at the moment, the compression spring is extruded to generate elastic force and drive the ejector block to move downwards to be attached to the through hole for sealing, then, plastic is injected into the die cavity, after the plastic is molded, when the upper die body moves upwards, the elastic force of the compression spring is utilized to push the through hole fixed with the movable sleeve plate to eject the battery shell in the upper die cavity of the lower die body, so that automatic material removing is realized, labor is saved, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic elevational view of the present application;
FIG. 3 is a schematic cross-sectional elevation view of the present application;
Fig. 4 is an enlarged schematic view of the structure of fig. 3 a in the present application.
Wherein, 1, the base plate; 2, a positioning rod, 3, a top plate, 4, a lower die body, 5, a telescopic cylinder, 6, a mounting plate, 7, an upper die body, 8, an upper cooling shell, 9, a water inlet valve port, 10, a first water through hole, 11, a lower cooling shell, 12, a second water through hole, 13, a water outlet valve port, 14, an L-shaped cavity, 15, a supporting rod, 16, a movable sleeve plate, 17, a compression spring, 18, a compression rod, 19, a through hole, 20, a jacking block, 21, a hydraulic rod, 22, a slow-pressure spring, 23, a cooling water cavity, 24, a positioning slide plate, 25 and a sealing guide head.
Detailed Description
Referring to fig. 1-4, a waterway-cooled 3D printing mold is used for manufacturing a battery shell, and comprises a base plate 1, wherein two ends of the upper side of the base plate 1 are fixedly connected with positioning rods 2, the upper ends of the two positioning rods 2 are fixedly connected with a top plate 3, the upper side wall of the base plate 1 is fixedly connected with a lower mold body 4, two symmetrically arranged stripping mechanisms are arranged in the lower mold body 4, the upper side wall of the top plate 3 is fixedly connected with two symmetrically arranged telescopic cylinders 5, the telescopic cylinders 5 are externally connected with a control switch, the control is convenient, an external power supply is connected, the circuit is the prior art, the lower ends of the two telescopic cylinders 5 penetrate through the top plate 3 and are fixedly connected with a mounting plate 6, the lower side wall of the mounting plate 6 is fixedly connected with three uniformly arranged slow-pressing mechanisms, the lower ends of the three slow-pressing mechanisms are fixedly connected with an upper mold body 7 which is correspondingly arranged with the lower mold body 4, the upper die body 7 is provided with an injection molding opening and an exhaust hole, the lower die body 4 and the upper die body 7 are internally encircled to form a battery shell die cavity, the outer side wall of the upper die body 7 is fixedly connected with an upper cooling shell 8, one side of the upper cooling shell 8 is communicated with a water inlet valve port 9, the lower side of the upper cooling shell 8 is provided with a first water through hole 10, the outer side wall of the lower die body 4 is fixedly connected with a lower cooling shell 11, the upper side of the lower cooling shell 11 is provided with a second water through hole 12 which is arranged corresponding to the first water through hole 10, one side of the lower cooling shell 11 is communicated with a water outlet valve port 13, after the upper die body 7 is attached to the lower die body 4, the first water through hole 10 is communicated with the second water through hole 12, at the moment, after injection molding, the water inlet valve port 9 is externally connected with a cold water source, cold water is led into the upper cooling shell 8, and then is led into the lower cooling shell 11 through the second water through hole 12, the upper die body 7 and the lower die body 4 can be cooled at the same time, the cooling forming efficiency is improved, water is discharged from the water outlet valve port 13, the circulating cooling equipment can be connected, and when the material is removed, the cold water source is closed, and the water of the upper cooling shell 8 and the lower cooling shell 11 is discharged.
As shown in fig. 3 and 4, the stripping mechanism comprises an L-shaped cavity 14 arranged in the lower die body 4, a supporting rod 15 is fixedly connected in the L-shaped cavity 14, a movable sleeve plate 16 is sleeved on the supporting rod 15 and is connected with the supporting rod 15 in a sliding manner, a compression spring 17 is fixedly connected between the lower side of the movable sleeve plate 16 and the inner bottom wall of the L-shaped cavity 14, a compression rod 18 is fixedly connected with the upper side wall of the movable sleeve plate 16, the upper end of the compression rod 18 penetrates through the upper side of the lower die body 4, a through hole 19 is formed in the inner bottom wall of the die cavity of the lower die body 4, a material ejection block 20 is inserted in the through hole 19, the lower end of the material ejection block 20 is fixedly connected with the movable sleeve plate 16, when the upper die body 7 moves downwards to be attached to the lower die body 4, firstly, the compression rod 18 is pushed to move the movable sleeve plate 16 downwards on the supporting rod 15, at this moment, the compression spring 17 is pushed to generate elastic force by extrusion, and the material ejection block 20 moves downwards to be attached to the through hole 19 to be sealed, then, the upper die body is injected into the die cavity, and after the upper die body 7 is formed, the elastic force of the compression spring 17 is utilized to push the movable sleeve plate 16 to be fixed to the upper die body to be ejected to the lower die body 16, thereby realize the stripping efficiency of the upper die body, and the material is automatically removed from the die body, and the lower die body, thereby realizing the efficiency is improved.
As shown in fig. 4, the inner wall of the L-shaped cavity 14 is slidably connected to the outer side wall of the moving sleeve plate 16, so that the moving sleeve plate 16 is more stable in displacement.
As shown in fig. 3, the pressure release mechanism comprises a hydraulic rod 21 and a pressure release spring 22 vertically fixed between the mounting plate 6 and the upper die body 7, the pressure release spring 22 is sleeved on the hydraulic rod 21, when the upper die body 7 is attached to the lower die body 4, the hydraulic rod 21 and the pressure release spring 22 are extruded and contracted to generate elasticity, so that the pressure between the upper die body 7 and the lower die body 4 can be buffered, and the damage to the upper die body 7 and the lower die body 4 caused by overlarge pressure is prevented.
As shown in fig. 3, a cooling water cavity 23 communicated with the lower cooling shell 11 is formed in the side wall of the lower die body 4, so that the lower die body 4 is fully filled with cold water, the cooling effect is improved, and the design can be carried out.
As shown in figure 1, the two positioning rods 2 are sleeved and connected with the positioning slide plates 24 in a sliding manner, the two positioning slide plates 24 are respectively and fixedly connected with the two sides of the upper die body 7, so that the positioning guide effect on the displacement of the upper die body 7 can be achieved, and the lamination is more accurate.
As shown in fig. 3, the lower side wall of the upper cooling shell 8 is fixedly connected with a sealing guide head 25 communicated with the first water through hole 10, and the sealing guide head 25 is matched with the second water through hole 12, so that the sealing performance is improved, and water leakage is prevented.
In the device, when the battery shell is subjected to injection molding, two 5 working extensions are started, 7 is pushed to be pressed downwards and attached to 4, plastic can be injected into a mold cavity through an injection molding opening on the 7, after injection molding, a water inlet valve port 9 is externally connected with a cold water source, cold water is led into an upper cooling shell 8, and then is led into a lower cooling shell 11 through a first water through hole 10 and a second water through hole 12, so that the upper mold body 7 and the lower mold body 4 can be simultaneously cooled, the cooling molding efficiency is improved, water is discharged through a water outlet valve port 13, and circulating cooling equipment can be connected;
When the upper die body 7 moves downwards to be attached to the lower die body 4, firstly, the compression rod 18 is extruded to push the movable sleeve plate 16 to move downwards on the support rod 15, at the moment, the compression spring 17 is extruded to generate elasticity and drive the ejector block 20 to move downwards to be attached to the through hole 19 for sealing, then, plastic is injected into the die cavity, after the plastic is molded, when the upper die body 7 moves upwards, the battery shell in the die cavity on the lower die body 4 can be pushed to be ejected out by utilizing the elasticity of the compression spring 17 through hole 19 fixed to the movable sleeve plate 16, so that automatic stripping is realized, the stripping is convenient, the labor is saved, and the processing efficiency is improved.
Claims (7)
1. The utility model provides a waterway cooling's 3D printing mold, includes bed plate (1), its characterized in that, the equal fixedly connected with locating lever (2) in upside both ends of bed plate (1), two the upper end fixedly connected with roof (3) of locating lever (2), the last lateral wall fixedly connected with lower mould body (4) of bed plate (1), be equipped with the stripper mechanism of two symmetry settings in lower mould body (4), the last lateral wall fixedly connected with telescopic cylinder (5) of roof (3), two the lower extreme of telescopic cylinder (5) runs through roof (3) and fixedly connected with mounting panel (6), the lower lateral wall fixedly connected with of mounting panel (6) three evenly arranged slow-press mechanism's lower extreme fixedly connected with and lower mould body (7) of lower mould body (4) correspondence setting, the lateral wall fixedly connected with upper cooling shell (8) of upper cooling shell (8), one side intercommunication of upper cooling shell (8) is equipped with water inlet valve port (9), the lower side cooling shell (8) is offered with water through hole (10) and is offered down, the cooling shell (11) is offered with the water through hole (11) of the second side (11), one side of the lower cooling shell (11) is communicated with a water outlet valve port (13).
2. The waterway-cooled 3D printing die according to claim 1, wherein the stripping mechanism comprises an L-shaped cavity (14) formed in a lower die body (4), a supporting rod (15) is fixedly connected in the L-shaped cavity (14), a movable sleeve plate (16) is sleeved on the supporting rod (15) and is connected with the supporting rod in a sliding manner, a compression spring (17) is fixedly connected between the lower side of the movable sleeve plate (16) and the inner bottom wall of the L-shaped cavity (14), a compression rod (18) is fixedly connected to the upper side wall of the movable sleeve plate (16), the upper end of the compression rod (18) penetrates through the upper side of the lower die body (4), a through hole (19) is formed in the inner bottom wall of the die cavity of the lower die body (4), and a jacking block (20) is inserted in the through hole (19) and is fixedly connected with the movable sleeve plate (16).
3. The waterway cooled 3D printing mold of claim 2, wherein the inner wall of the L-shaped cavity (14) is slidingly connected to the outer side wall of the moving nest plate (16).
4. Waterway-cooled 3D printing die according to claim 1, characterized in that the pressure relief mechanism comprises a hydraulic rod (21) and a pressure relief spring (22) vertically fixed between the mounting plate (6) and the upper die body (7), and the pressure relief spring (22) is sleeved on the hydraulic rod (21).
5. The waterway-cooled 3D printing mold according to claim 1, wherein a cooling water cavity (23) communicated with the lower cooling shell (11) is formed in the side wall of the lower mold body (4).
6. The waterway-cooled 3D printing mold according to claim 1, wherein two positioning rods (2) are sleeved and slidably connected with positioning slide plates (24), and the two positioning slide plates (24) are fixedly connected with two sides of the upper mold body (7) respectively.
7. The waterway-cooled 3D printing mold according to claim 1, wherein a sealing guide head (25) communicated with the first water through hole (10) is fixedly connected to the lower side wall of the upper cooling shell (8), and the sealing guide head (25) is matched with the second water through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421053348.2U CN222387507U (en) | 2024-05-15 | 2024-05-15 | Waterway-cooled 3D printing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421053348.2U CN222387507U (en) | 2024-05-15 | 2024-05-15 | Waterway-cooled 3D printing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222387507U true CN222387507U (en) | 2025-01-24 |
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ID=94285150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421053348.2U Active CN222387507U (en) | 2024-05-15 | 2024-05-15 | Waterway-cooled 3D printing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222387507U (en) |
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2024
- 2024-05-15 CN CN202421053348.2U patent/CN222387507U/en active Active
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