CN222198807U - Die assembly for producing battery box shell - Google Patents
Die assembly for producing battery box shell Download PDFInfo
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- CN222198807U CN222198807U CN202323586085.XU CN202323586085U CN222198807U CN 222198807 U CN222198807 U CN 222198807U CN 202323586085 U CN202323586085 U CN 202323586085U CN 222198807 U CN222198807 U CN 222198807U
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- 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
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Abstract
The utility model relates to the technical field of casting molds and discloses a mold combination for producing a battery box shell, which comprises a base, wherein the upper end of the base is fixedly connected with a positioning rod, the upper end of the base is fixedly connected with an oil cylinder, and the upper end of the base is fixedly connected with a hydraulic spring buffer. This a mould combination for battery case casing production is poured into with coolant liquid through mouth of pipe one and mouth of pipe two circulation after the casting is accomplished, for last die body carries out circulative cooling, the shaping speed of battery case casing has been promoted, a plurality of runner down has been set up, casting liquid is evenly poured into the die cavity through the runner down after pouring into through last runner, promote shaping effect, when casting, the actuating cylinder drives down the die body upwards until lower die body and die top close fit, with last die body closely cover in the upper end of lower die body, pour into casting liquid through last runner, until the battery case casing shaping, actuating cylinder drives down the die body and descends, the die top is ejecting with the battery case casing.
Description
Technical Field
The utility model relates to the technical field of casting molds, in particular to a mold combination for producing a battery box shell.
Background
The development of new energy industry is rapid nowadays, and the battery box shell is a shell structure for storing and protecting battery components, and is mainly applied to the field of new energy automobiles such as electric automobiles, hybrid electric automobiles and the like, and the design and manufacture of the battery box shell relate to the aspects of safety, heat dissipation, structural strength and the like of the battery, and a die combination is usually needed during the production of the battery box shell.
CN 107774921a discloses a mould assembly with side hole sleeve, when in use, the fixed mould core and the movable mould core are combined into a whole in the way of mutually aligning and attaching the inner surfaces, and are connected by bolts, pins and the like, and the liquid metal is gradually injected into the mould cavity through the split cone and the charging barrel, so that a plurality of castings can be cast at one time. The die assembly has the advantages of simple structure, high die assembly precision and high casting quality, but the die assembly has a complex structure and high manufacturing cost, is inconvenient to demould after casting of products is finished, and reduces casting efficiency.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a die assembly for producing a battery box shell, which can effectively solve the problems that in the prior art, the product is inconvenient to demould after casting is finished, the casting efficiency is reduced, and the like.
The technical scheme includes that the die assembly for producing the battery box shell comprises a base, wherein the upper end of the base is fixedly connected with a positioning rod, the upper end of the base is fixedly connected with an oil cylinder, the upper end of the base is fixedly connected with a hydraulic spring buffer, the upper end of the base is fixedly connected with a supporting rod, the upper end of the supporting rod is fixedly connected with a die top, the lower end of the die top is provided with a sealing groove, a lower die assembly is arranged above the base, and an upper die assembly is arranged above the lower die assembly;
The lower die assembly comprises a lower die body, a positioning groove, a convex edge, a lower die groove and a limiting groove, wherein the positioning groove is formed in the upper end of the lower die body;
The upper die assembly comprises an upper die body, a positioning column, a groove, an upper die groove, a lower gate, an upper gate, a first pipe orifice and a second pipe orifice, wherein the lower end of the upper die body is fixedly connected with the positioning column, the lower end of the upper die body is provided with the groove, the lower end of the groove is provided with the upper die groove, the lower end of the upper die groove is provided with a plurality of lower gates, the upper end of the upper die body is provided with the upper gate, the front end and the rear end of the upper die body are fixedly connected with the first pipe orifice, and the left end and the right end of the upper die body are fixedly connected with the second pipe orifice.
Preferably, the lower die body and the upper die body are both in sliding connection with the positioning rod, the same four cylinders are arranged, and the output ends of the cylinders are fixedly connected with the lower die body.
Through above-mentioned technical scheme, set up the locating lever, lower mould body and last mould body pass through the auxiliary compound die of locating lever, avoid lower mould body and last mould body skew, set up the hydro-cylinder, through the position of hydro-cylinder control lower mould body, adjust simply.
Preferably, the positioning groove is matched with the positioning column, an annular groove is formed in the outer side of the positioning column, and the convex edge is matched with the groove.
Through above-mentioned technical scheme, set up constant head tank and reference column, the lower mould body inserts in the constant head tank with the in-process of last mould body compound die, and the annular in the reference column outside is the difficult separation after avoiding lower mould body and last mould body compound die, and during lower mould body and last mould body compound die, protruding edge and inserting in the recess, multiple location structure ensures accurate die closing.
Preferably, the corresponding two pipe orifices I are fixedly connected through a pipeline penetrating the upper die body, the corresponding two pipe orifices II are fixedly connected through a pipeline penetrating the upper die body, and the upper pouring gate and the plurality of lower pouring gates are mutually communicated.
Through the technical scheme, the first pipe orifice and the second pipe orifice are arranged, the first pipe orifice and the second pipe orifice are connected through an external waterway, cooling liquid is injected through the first pipe orifice and the second pipe orifice after casting, circulation cooling is carried out on the upper die body, the forming speed of the battery box shell is improved, a plurality of lower pouring gates are arranged, casting liquid is injected through the upper pouring gates and then is evenly injected into the die cavity through the lower pouring gates, and the forming effect is improved.
Preferably, the die top, the lower die groove and the upper die groove form a die cavity together, and the sealing groove is matched with the limiting groove.
Through the technical scheme, the die top is arranged, when casting is carried out, the starting oil cylinder drives the lower die body to upwards until the lower die body is tightly matched with the die top, the sealing groove is tightly contacted with the limiting groove, the upper die body is tightly covered at the upper end of the lower die body, casting liquid is injected through the upper pouring gate until the battery box shell is formed, the starting oil cylinder drives the lower die body to descend, the die top ejects the battery box shell, the demolding effect is good, the hydraulic spring buffer is arranged for buffering the lower end of the lower die body, and damage to the lower die body is avoided.
Compared with the prior art, the utility model provides a die combination for producing a battery box shell, which has the following beneficial effects:
1. This a mould combination for battery case casing production has set up the locating lever, and lower mould body and last mould body pass through the supplementary compound die of locating lever, avoid lower mould body and last mould body skew, set up the hydro-cylinder, through the position of hydro-cylinder control lower mould body, adjust simply, set up constant head tank and reference column, the in-process of lower mould body and last mould body compound die, the reference column inserts in the constant head tank, the annular in the reference column outside is avoided being difficult to separate after lower mould body and the last mould body compound die, when lower mould body and last mould body compound die, protruding edge and insert in the recess, multiple location structure ensures accurate die-casting.
2. This a mould combination for battery case casing production has set up mouth of pipe I and mouth of pipe II, with outside water route connection mouth of pipe I and mouth of pipe II, pour into the coolant liquid through mouth of pipe I and mouth of pipe II circulation after the casting is accomplished, carry out circulative cooling for the upper die body, promote the shaping speed of battery case casing, a plurality of runner down, the casting liquid is evenly poured into the die cavity through the runner down after pouring into through the runner down, promote shaping effect, set up the die top, when pouring, start the hydro-cylinder and drive the lower die body upwards until lower die body and die top tight fit, seal groove and spacing groove in close contact, with the upper die body closely cover in the upper end of lower die body, pour into the casting liquid through the runner up, until the battery case casing shaping, start the hydro-cylinder and drive the lower die body and descend, the die top is ejecting with the battery case casing, the drawing of patterns effect is good, hydraulic spring buffer has been set up, the lower extreme buffering for the lower die body, avoid damaging the lower die body.
Drawings
FIG. 1 is a schematic perspective view of the first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a second perspective structure of the present utility model;
FIG. 3 is a schematic view showing the disassembled structure of the upper and lower mold assemblies of the present utility model;
FIG. 4 is a schematic view of the lower die assembly and the die top of the utility model in a split configuration;
FIG. 5 is a schematic view showing the split structure of the upper module of the present utility model;
FIG. 6 is a schematic perspective sectional view of the upper and lower mold assemblies of the present utility model.
1, A base; 2, a positioning rod, 3, an oil cylinder, 4, a hydraulic spring buffer, 5, a supporting rod, 6, a die top, 7, a sealing groove, 8, a lower die assembly, 801, a lower die body, 802, a positioning groove, 803, a convex edge, 804, a lower die groove, 805, a limit groove, 9, an upper die assembly, 901, an upper die body, 902, a positioning column, 903, a groove, 904, an upper die groove, 905, a lower gate, 906, an upper gate, 907, a first pipe orifice, 908 and a second pipe orifice.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The first embodiment is shown in fig. 1-6, the die assembly for producing the battery box shell provided by the utility model comprises a base 1, wherein the upper end of the base 1 is fixedly connected with a positioning rod 2, the upper end of the base 1 is fixedly connected with an oil cylinder 3, the upper end of the base 1 is fixedly connected with a hydraulic spring buffer 4, the upper end of the base 1 is fixedly connected with a supporting rod 5, the upper end of the supporting rod 5 is fixedly connected with a die top 6, the lower end of the die top 6 is provided with a sealing groove 7, the upper side of the base 1 is provided with a lower die assembly 8, and the upper die assembly 9 is arranged above the lower die assembly 8.
Specifically, the lower die assembly 8 includes a lower die body 801, a positioning groove 802, a protruding edge 803, a lower die groove 804 and a limiting groove 805, the positioning groove 802 is provided at the upper end of the lower die body 801, the protruding edge 803 is provided at the upper end of the lower die body 801, the lower die groove 804 is provided at the upper end of the lower die body 801, and the limiting groove 805 is provided at the upper end of the lower die groove 804. The lower die assembly 8 is arranged, and the lower die assembly 8 and the die top 6 are combined into a complete lower die, so that the die is convenient to demould.
Specifically, the upper die assembly 9 includes an upper die body 901, a positioning column 902, a groove 903, an upper die groove 904, a lower gate 905, an upper gate 906, a first orifice 907 and a second orifice 908, wherein the lower end of the upper die body 901 is fixedly connected with the positioning column 902, the lower end of the upper die body 901 is provided with the groove 903, the lower end of the groove 903 is provided with the upper die groove 904, the lower end of the upper die groove 904 is provided with a plurality of lower gates 905, the upper end of the upper die body 901 is provided with the upper gate 906, the front end and the rear end of the upper die body 901 are fixedly connected with the first orifice 907, and the left end and the right end of the upper die body 901 are fixedly connected with the second orifice 908. The advantage is, has set up last module 9, and last module 9 is provided with the cooling line, promotes the casting efficiency of mould.
Specifically, the lower die body 801 and the upper die body 901 are both in sliding connection with the positioning rod 2, four identical cylinders 3 are arranged, and the output end of each cylinder 3 is fixedly connected with the lower die body 801. The advantage is, has set up locating lever 2, and lower mould body 801 passes through locating lever 2 supplementary compound die with last mould body 901, avoids lower mould body 801 and the skew of last mould body 901, has set up hydro-cylinder 3, controls the position of lower mould body 801 through hydro-cylinder 3, adjusts simply.
Embodiment two as shown in fig. 2-6, as a modification of the previous embodiment.
Specifically, the positioning groove 802 is matched with the positioning column 902, the outer side of the positioning column 902 is provided with a ring groove, and the convex edge 803 is matched with the groove 903. The positioning groove 802 and the positioning column 902 are arranged, the positioning column 902 is inserted into the positioning groove 802 in the process of closing the lower die body 801 and the upper die body 901, the ring groove on the outer side of the positioning column 902 is used for avoiding the difficulty in separating the lower die body 801 from the upper die body 901 after closing the lower die body 801 and the upper die body 901, and when the lower die body 801 and the upper die body 901 are closed, the convex edge 803 and the insertion groove 903 are in various positioning structures, so that the accurate film closing is ensured.
Specifically, the corresponding two first nozzles 907 are fixedly connected through a pipeline penetrating the upper die body 901, the corresponding two second nozzles 908 are fixedly connected through a pipeline penetrating the upper die body 901, and the upper gate 906 and the plurality of lower gates 905 are mutually communicated. The casting mold has the advantages that the first pipe orifice 907 and the second pipe orifice 908 are arranged, the first pipe orifice 907 and the second pipe orifice 908 are connected with an external water channel, cooling liquid is circularly injected through the first pipe orifice 907 and the second pipe orifice 908 after casting is finished, the upper mold body 901 is circularly cooled, the molding speed of the battery box shell is improved, a plurality of lower pouring gates 905 are arranged, casting liquid is uniformly injected into a mold cavity through the lower pouring gates 905 after being injected through the upper pouring gates 906, and the molding effect is improved.
Specifically, the die top 6, the lower die groove 804 and the upper die groove 904 together form a die cavity, and the sealing groove 7 is matched with the limit groove 805. The die top 6 is arranged, when casting is carried out, the starting oil cylinder 3 drives the lower die body 801 to upwards until the lower die body 801 is tightly matched with the die top 6, the sealing groove 7 is tightly contacted with the limit groove 805, the upper die body 901 is tightly covered at the upper end of the lower die body 801, casting liquid is injected through the upper pouring gate 906 until the battery box shell is formed, the starting oil cylinder 3 drives the lower die body 801 to descend, the die top 6 ejects the battery box shell, the demolding effect is good, the hydraulic spring buffer 4 is arranged for buffering the lower end of the lower die body 801, and damage to the lower die body 801 is avoided.
When the die is used, the starting cylinder 3 drives the lower die body 801 to tightly match the lower die body 801 with the die top 6, the sealing groove 7 is tightly contacted with the limit groove 805, the upper die body 901 is tightly covered at the upper end of the lower die body 801 through the positioning rod 2, the positioning column 902 is inserted into the positioning groove 802 in the process of clamping the lower die body 801 and the upper die body 901, the annular groove at the outer side of the positioning column 902 is used for preventing the lower die body 801 from being difficult to separate from the upper die body 901 after the lower die body 801 is clamped, the convex edge 803 is inserted into the groove 903 in a plurality of positioning structures when the lower die body 801 and the upper die body 901 are clamped, the accurate film combination is ensured, casting liquid is injected through the upper pouring gate 906 until the battery box shell is molded, cooling liquid is circularly injected through the first pipe orifice 907 and the second pipe orifice 908, the forming speed of the battery box shell is improved, the lower die body 801 is driven by the starting cylinder 3 to descend, the battery box shell is ejected by the die top 6, the demolding effect is good, the hydraulic spring buffer 4 is arranged, and the damage to the lower end of the lower die body 801 is avoided.
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 (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323586085.XU CN222198807U (en) | 2023-12-27 | 2023-12-27 | Die assembly for producing battery box shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323586085.XU CN222198807U (en) | 2023-12-27 | 2023-12-27 | Die assembly for producing battery box shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222198807U true CN222198807U (en) | 2024-12-20 |
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ID=93871154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323586085.XU Active CN222198807U (en) | 2023-12-27 | 2023-12-27 | Die assembly for producing battery box shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222198807U (en) |
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2023
- 2023-12-27 CN CN202323586085.XU patent/CN222198807U/en active Active
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