CN221089721U - End cover assembly die - Google Patents
End cover assembly die Download PDFInfo
- Publication number
- CN221089721U CN221089721U CN202322572032.6U CN202322572032U CN221089721U CN 221089721 U CN221089721 U CN 221089721U CN 202322572032 U CN202322572032 U CN 202322572032U CN 221089721 U CN221089721 U CN 221089721U
- Authority
- CN
- China
- Prior art keywords
- end cover
- cover assembly
- template
- metal piece
- core rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000002184 metal Substances 0.000 claims description 32
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000007731 hot pressing Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000000465 moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application discloses an end cover assembly die, which comprises: the end cover assembly mold with arc chamfers can be formed on the outer edges of the top and the bottom of the end cover assembly A and the end cover assembly B. Comprising the following steps: core bar with external threads at two ends; the locating plate is sleeved on the core rod through a through hole formed in the middle of the locating plate, and an arc chamfering table A and an arc chamfering table B are correspondingly arranged on the upper surface and the lower surface of the locating plate. The outer edge of the bottom of the end cover assembly A and the outer edge of the top of the end cover assembly B can be formed into circular arc chamfers when the outer edges of the bottom of the end cover assembly A and the outer edge of the top of the end cover assembly B are subjected to hot press forming, so that the problem that the required circular arc chamfers are required to be processed for the second time after the end cover assembly is subjected to hot press forming is solved, and the product qualification rate is reduced.
Description
Technical Field
The utility model relates to an end cover assembly die, and belongs to the technical field of dies.
Background
In the existing mould for performing hot press forming on end cover components (parts), in order to space two components during hot press forming, a locating plate is required to be used for spacing, for example, a mould and application of an end cover part pressing process with Chinese patent publication number CN112590093B, the disclosed technology is as follows: the positioning plate is sleeved on the periphery of the core rod in a transition fit manner through a through hole formed in the middle of the positioning plate; although the end cover assembly can be formed by taking the locating plates as basic intervals and stressing during hot press forming, the intersection between the upper middle template and the locating plates is a right angle, so that the end cover assembly is required to be processed for a second time to form a required arc chamfer after hot press forming, and the product qualification rate is reduced.
Disclosure of utility model
In order to solve the technical problems, the utility model provides an end cover assembly die.
The utility model is realized by the following technical scheme.
The utility model provides an end cover assembly mold, which comprises:
the end cover assembly mold with arc chamfers can be formed on the outer edges of the top and the bottom of the end cover assembly A and the end cover assembly B.
Comprising the following steps: core bar with external threads at two ends;
The locating plate is sleeved on the core rod through a through hole formed in the middle of the locating plate, and an arc chamfering table A and an arc chamfering table B are correspondingly arranged on the upper surface and the lower surface of the locating plate.
The core bar on the upper and lower surfaces of the positioning plate is sleeved with a metal piece A and a metal piece B.
And grooves for correspondingly installing the end cover assembly A and the end cover assembly B are formed in the radial outer surfaces of the metal piece A and the metal piece B.
The core bar below the metal piece B is sleeved with a protective tire B, and the core bar below the protective tire B is screwed with a nut B to compress the protective tire B.
A lower middle die plate is arranged below the positioning plate, a lower die plate is arranged below the lower middle die plate, the top surface of the lower die plate is provided with an arc chamfer platform D for forming an arc chamfer when the outer edge of the bottom of the end cover assembly B is hot pressed, and the lower die plate is pressed on the protective tire B; the lower surface of the positioning plate, the inner surface of the lower middle die, the top surface of the upper die plate at the arc chamfering table D and the outer diameter surface of the metal part B form a space for accommodating the end cover assembly B, so that the end cover assembly B is assembled into a groove of the outer diameter surface of the metal part B during hot pressing.
The lower middle template and the lower template are installed through pins, and the lower middle template and the lower template are provided with through holes for the installation of pins to penetrate.
The protection tire A is sleeved on the core rod above the metal piece A, and the nut A is screwed on the core rod above the protection tire A to compress the protection tire A.
An upper middle template is arranged on the positioning plate, an upper template is arranged on the upper middle template, an arc chamfer platform C is arranged on the bottom surface of the upper template for forming an arc chamfer when the outer edge of the top of the end cover assembly A is subjected to hot press forming, and the upper template is pressed on the protective tire A; the upper surface of the positioning plate, the inner surface of the upper middle die plate, the bottom surface of the upper die plate at the arc chamfering table C and the outer diameter surface of the metal part A form a space for accommodating the end cover assembly A.
The utility model has the beneficial effects that: the outer edge of the bottom of the end cover assembly A and the outer edge of the top of the end cover assembly B can be formed into circular arc chamfers when the outer edges of the bottom of the end cover assembly A and the outer edge of the top of the end cover assembly B are subjected to hot press forming, so that the problem that the required circular arc chamfers are required to be processed for the second time after the end cover assembly is subjected to hot press forming is solved, and the product qualification rate is reduced.
Drawings
FIG. 1 is a schematic view in semi-section of the present utility model in front view;
In the figure: 1-type core rod; 2-positioning plates; 21-an arc chamfering table A; 22-an arc chamfering table B; 3-metal part a; 4-metal part B; 5-lower middle template; 6-upper middle template; 7-lower template; 8-upper template; 9-end cap assembly B; 10-end cap assembly a; 12-protecting the tyre B; 13-nut B; 14-protecting the tire A; 15-nut a; 71-an arc chamfering table D; 81-arc chamfering table C.
Detailed Description
The technical solution of the present utility model is further described below, but the scope of the claimed utility model is not limited to the above.
As shown in fig. 1.
An end cap assembly mold of the present application comprises:
The core rod 1 is used as a sleeving center, and external threads are arranged at two ends of the core rod 1;
The middle part of the core rod 1 is sleeved with a positioning plate 2, and the middle part of the positioning plate 2 is provided with a through hole which is sleeved on the core rod 1 to realize the sleeving; the upper and lower faces of the positioning plate 2 are respectively provided with an arc chamfering table A21 and an arc chamfering table B22.
When the outer edge of the bottom of the end cover assembly A10 and the outer edge of the top of the end cover assembly B9 are subjected to hot press molding, arc chamfers can be formed on the arc chamfer table A21 and the arc chamfer table B22 of the positioning plate 2, and the problem that the required arc chamfers are required to be processed for the second time after the end cover assembly is subjected to hot press molding is solved, so that the product qualification rate is reduced.
The core rod 1 on the upper surface and the lower surface of the positioning plate 2 is sleeved with a metal piece A3 and a metal piece B4, and the metal piece A3 and the metal piece B4 are positioned on the positioning plate 2 through pin shafts (the prior art is not described in detail); grooves are formed in the radial outer surfaces of the metal piece A3 and the metal piece B4 and are used for correspondingly installing the end cover assembly A10 and the end cover assembly B9.
The core rod 1 above the metal part A3 is sleeved with a protection tire A14, and the core rod 1 above the protection tire A14 is screwed with a nut A15 to compress the protection tire A14.
An upper middle template 6 is arranged on the positioning plate 2, an upper template 8 is arranged on the upper middle template 6, and an arc chamfer table C81 is arranged on the bottom surface of the upper template 8 for forming an arc chamfer when the outer edge of the top of the end cover assembly A10 is subjected to hot press forming; the upper template 8 is pressed on the protection tyre A14; the upper surface of the positioning plate 2, the inner surface of the upper middle die plate 6, the bottom surface of the upper die plate 8 at the arc chamfering table C81 and the outer diameter surface of the metal part A3 form a space for accommodating the end cover assembly A10, so that the end cover assembly A10 is assembled into a groove of the outer diameter surface of the metal part A3 during hot pressing.
The core rod 1 below the metal piece B4 is sleeved with a protective tire B12, and the core rod 1 below the protective tire B12 is screwed with a nut B13 to compress the protective tire B12.
A lower middle die plate 5 is arranged below the positioning plate 2, a lower die plate 7 is arranged below the lower middle die plate 5, and an arc chamfer table D71 is arranged on the top surface of the lower die plate 7 for forming an arc chamfer when the outer edge of the bottom of the end cover assembly B9 is hot-pressed; the lower template 7 is pressed on the protective tire B12; the lower surface of the positioning plate 2, the inner surface of the lower middle template 5, the top surface of the upper template 8 at the arc chamfering platform D71 and the outer diameter surface of the metal piece B4 form a space for accommodating the end cover component B9, so that the end cover component B9 is assembled into a groove of the outer diameter surface of the metal piece B4 during hot pressing.
The lower middle die plate 5 and the lower die plate 7 are installed through pins 16, and the lower middle die plate 5 and the lower die plate 7 are respectively provided with through holes for the pins 16 to be installed and penetrated; the lower middle die plate 5, the upper middle die plate 6 and the upper die plate 8 are connected by connecting pins (this is not described in detail in the prior art).
The outer edge of the top and the bottom of the end cover assembly A10 made of rubber materials is molded into circular arc chamfers at the circular arc chamfer stations C81 and A21 during hot pressing, and the outer edge of the top and the bottom of the end cover assembly B9 made of rubber materials is molded into circular arc chamfers at the circular arc chamfer stations B22 and D71 during hot pressing, so that the problem that the required circular arc chamfers are required to be processed for the second time after the hot pressing molding of the end cover assembly, and the product qualification rate is reduced is solved.
Claims (8)
1. An end cap assembly mold, comprising:
End cover assembly molds capable of forming arc chamfers on the outer edges of the top and the bottom of the end cover assemblies A (10) and B (9);
the end cap assembly mold includes: a core rod (1) with external threads at two ends;
The locating plate (2) is sleeved on the core rod (1) through a through hole formed in the middle of the locating plate (2), and an arc chamfering table A (21) and an arc chamfering table B (22) are correspondingly arranged on the upper side and the lower side of the locating plate (2).
2. The end cap assembly mold of claim 1, wherein: the core rod (1) on the upper surface and the lower surface of the positioning plate (2) is sleeved with a metal piece A (3) and a metal piece B (4).
3. The end cap assembly mold of claim 2, wherein: the radial outer surfaces of the metal piece A (3) and the metal piece B (4) are respectively provided with a groove for correspondingly installing the end cover assembly A (10) and the end cover assembly B (9).
4. The end cap assembly mold of claim 2, wherein: the core rod (1) below the metal piece B (4) is sleeved with a protective tire B (12), and the core rod (1) below the protective tire B (12) is screwed with a nut B (13) to compress the protective tire B (12).
5. The end cap assembly mold of claim 2, wherein: a lower middle die plate (5) is arranged below the positioning plate (2), a lower die plate (7) is arranged below the lower middle die plate (5), an arc chamfering table D (71) is arranged on the top surface of the lower die plate (7) for forming an arc chamfer when the outer edge of the bottom of the end cover assembly B (9) is hot pressed, and the lower die plate (7) is pressed on the protective tire B (12); the lower surface of the positioning plate (2), the inner surface of the lower middle die (5), the top surface of the upper die plate (8) at the arc chamfering table D (71) and the outer diameter surface of the metal piece B (4) form a space for accommodating the end cover assembly B (9), so that the end cover assembly B (9) is assembled into a groove on the outer diameter surface of the metal piece B (4) during hot pressing.
6. The end cap assembly mold of claim 5, wherein: the lower middle template (5) and the lower template (7) are installed through pins (16), and the lower middle template (5) and the lower template (7) are respectively provided with through holes for the pins (16) to be installed and penetrated.
7. The end cap assembly mold of claim 1, wherein: the core rod (1) above the metal piece A (3) is sleeved with a protection tire A (14), and a nut A (15) is screwed on the core rod (1) above the protection tire A (14) to compress the protection tire A (14).
8. The end cap assembly mold of claim 1, wherein: an upper middle template (6) is arranged on the positioning plate (2), an upper template (8) is arranged on the upper middle template (6), an arc chamfering table C (81) is arranged on the bottom surface of the upper template (8) for forming an arc chamfer when the outer edge of the top of the end cover assembly A (10) is subjected to hot press forming, and the upper template (8) is pressed on the protective tire A (14); the upper surface of the locating plate (2), the inner surface of the upper middle die plate (6), the bottom surface of the upper die plate (8) at the arc chamfering table C (81) and the outer diameter surface of the metal part A (3) form a space for accommodating the end cover assembly A (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572032.6U CN221089721U (en) | 2023-09-21 | 2023-09-21 | End cover assembly die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572032.6U CN221089721U (en) | 2023-09-21 | 2023-09-21 | End cover assembly die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221089721U true CN221089721U (en) | 2024-06-07 |
Family
ID=91327992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322572032.6U Active CN221089721U (en) | 2023-09-21 | 2023-09-21 | End cover assembly die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221089721U (en) |
-
2023
- 2023-09-21 CN CN202322572032.6U patent/CN221089721U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |