CN102615781A - Injection mold for manufacturing battery case - Google Patents
Injection mold for manufacturing battery case Download PDFInfo
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- CN102615781A CN102615781A CN2012100677906A CN201210067790A CN102615781A CN 102615781 A CN102615781 A CN 102615781A CN 2012100677906 A CN2012100677906 A CN 2012100677906A CN 201210067790 A CN201210067790 A CN 201210067790A CN 102615781 A CN102615781 A CN 102615781A
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- hole
- injection mold
- cooling tube
- blind hole
- mold
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Abstract
The invention discloses an injection mold for manufacturing a battery case. The injection mold comprises a mold base; at least one blind hole is formed inside the mold base; and a cooling pipe is arranged in the blind hole, and hermetically connected with a water inlet pipe. Compared with the prior art, the injection mold, provided by the embodiment of the invention, has an ideal cooling effect on the basis that the strength of the injection mold is ensured.
Description
Technical field
The invention belongs to the lead-acid accumulator technical field, be specifically related to a kind of injection mold that is used to make battery case.
Background technology
The battery case grid size of battery is little, makes existing injection mold not have enough positions to do traditional one-in-and-one-out fortune water, and little if bore in the fortune water hole, plug is less than the water proof sheet, and cooling effect is undesirable.If it is big that bore in the fortune water hole, fortune water is too thin from the limit, the injection mold undercapacity, and easy of crack and scrapping, cooling effect and injection mold intensity can't accomplish to take into account.
Summary of the invention
The technical problem underlying that the present invention will solve provides a kind of injection mold that is used to make battery case, on the intensity basis that guarantees injection mold, makes cooling effect desirable.
For solving the problems of the technologies described above, the present invention provides a kind of injection mold that is used to make battery case, comprises mold base, it is characterized in that, said mold base set inside has at least one blind hole, places cooling tube in the said blind hole, and said cooling tube and water inlet pipe are tightly connected.
Preferably, said blind hole is a circular hole, and said cooling tube is the hollow circular pipe, and the external diameter of said cooling tube is less than the diameter of blind hole.
Preferably, the end of said blind hole is provided with depressed part.
Further, said injection mold also comprises the mold insert affixed with mold base, and corresponding said blind hole is provided with the through hole that at least one supplies cooling tube to pass through on the said mold insert, and said through hole and outlet pipe are tightly connected.
Preferably, said through hole is a circular hole, and its diameter equates with said blind hole.
Preferably, the length of said cooling tube less than the length of blind hole and through hole with.
Further, the through hole of said mold insert and the outlet pipe place of being tightly connected also are provided with the marine glue ring recess, place waterproof apron in the marine glue ring recess.
Preferably, the quantity of said blind hole, through hole and cooling tube is six, and all cooling tubes all are tightly connected with water inlet pipe, and all blind holes and through hole all are tightly connected with outlet pipe.
Preferably, said cooling tube external diameter is that 6 millimeters, internal diameter are 5 millimeters, and perhaps external diameter is that 8 millimeters, internal diameter are 5 millimeters.
Preferably, said cooling tube is a copper pipe.
Compared with prior art, the injection mold that the embodiment of the invention provides makes cooling effect desirable on the intensity basis that guarantees injection mold.
Description of drawings
A kind of perspective view that is used to make the injection mold of battery case that Fig. 1 provides for the embodiment of the invention;
A kind of vertical view that is used to make the injection mold of battery case that Fig. 2 provides for the embodiment of the invention;
A kind of left view that is used to make the injection mold of battery case that Fig. 3 provides for the embodiment of the invention.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer, the present invention is made further detailed description below in conjunction with accompanying drawing and embodiment.
Please consult Fig. 1, Fig. 2 and shown in Figure 3 in the lump, a kind of perspective view that is used to make the injection mold of battery case that Fig. 1 provides for the embodiment of the invention.Fig. 2 is the vertical view of injection mold.Fig. 3 is the left view of injection mold.Injection mold comprises mold base 1 in the present embodiment, and mold base 1 set inside has at least one blind hole 2, places cooling tube 3 in the blind hole 2, and cooling tube 3 is tightly connected with water inlet pipe 4.
In the present embodiment, blind hole 2 is preferred but be not limited to circular hole, also can be square hole, just is not easy to boring.Cooling tube 3 is preferred but be not limited to the hollow circular pipe, gets final product with the form fit of blind hole 2.The external diameter of cooling tube 3 is less than the diameter of blind hole, to make things convenient for the outflow of water.
Further, the end of blind hole 2 also is provided with depressed part in the present embodiment, has increased the water of cooling tube 3 outputs and the contact area of mold base 1, has improved cooling effect.
See also shown in Figure 2ly, injection mold also comprises the mold insert 5 affixed with mold base 1, and corresponding blind hole 2 is provided with the through hole 6 that at least one supplies cooling tube 3 to pass through on the mold insert 5, and through hole 6 is tightly connected with outlet pipe 7.Through hole is preferably circular hole in the present embodiment, and its diameter equates with blind hole 2.Cooling tube 3 be positioned at the inner length of mold base 1 and mold insert 5 less than the length of blind hole 2 and through hole 6 with, make the end of cooling tube 3 and depressed part also leave the space, so that water outlet.
In order to prevent to leak, the through hole 6 and outlet pipe 7 places of being tightly connected of mold insert 5 also are provided with the marine glue ring recess, place waterproof apron in the marine glue ring recess.
In the present embodiment, the quantity of blind hole 2, cooling tube 3 and through hole 6 is six, and all cooling tubes 3 all are tightly connected with water inlet pipe 4, and all blind holes 2 all are tightly connected with outlet pipe 7 with through hole 6.
In the present embodiment, the cooling tube external diameter is that 6 millimeters, internal diameter are 5 millimeters, and perhaps external diameter is that 8 millimeters, internal diameter are 5 millimeters.Cooling tube 3 is preferably copper pipe.
The injection mold that the embodiment of the invention provides makes cooling effect desirable on the intensity basis that guarantees injection mold.
Above content is to combine concrete embodiment to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (10)
1. an injection mold that is used to make battery case comprises mold base (1), it is characterized in that, said mold base (1) set inside has at least one blind hole (2), places cooling tube (3) in the said blind hole (2), and said cooling tube (3) is tightly connected with water inlet pipe (4).
2. injection mold according to claim 1 is characterized in that, said blind hole (2) is a circular hole, and said cooling tube (3) is the hollow circular pipe, and the external diameter of said cooling tube (3) is less than the diameter of blind hole (2).
3. injection mold according to claim 2 is characterized in that, the end of said blind hole (2) is provided with depressed part.
4. injection mold according to claim 1; It is characterized in that; Comprise also and the affixed mold insert (5) of mold base (1) that said mold insert (5) is gone up corresponding said blind hole (2) and is provided with the through hole (6) that at least one supplies cooling tube (3) to pass through, said through hole (6) is tightly connected with outlet pipe (7).
5. injection mold according to claim 4 is characterized in that, said through hole (6) is a circular hole, and its diameter equates with said blind hole (2).
6. injection mold according to claim 5 is characterized in that, said cooling tube (3) be positioned at the inner length of mold base (1) and mold insert (5) less than the length of blind hole (2) and through hole (6) and.
7. injection mold according to claim 5 is characterized in that, the through hole (6) of said mold insert (5) also is provided with the marine glue ring recess with outlet pipe (7) place of being tightly connected, and places waterproof apron in the marine glue ring recess.
8. injection mold according to claim 5; It is characterized in that; The quantity of said blind hole (2), through hole (6) and cooling tube (3) is six, and all cooling tubes (3) all are tightly connected with water inlet pipe (4), and all blind holes (2) and through hole (6) all are tightly connected with outlet pipe (7).
9. according to each described injection mold of claim 1 to 8, it is characterized in that said cooling tube (3) external diameter is that 6 millimeters, internal diameter are 5 millimeters, perhaps external diameter is that 8 millimeters, internal diameter are 5 millimeters.
10. injection mold according to claim 9 is characterized in that, said cooling tube (3) is a copper pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100677906A CN102615781A (en) | 2012-03-14 | 2012-03-14 | Injection mold for manufacturing battery case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100677906A CN102615781A (en) | 2012-03-14 | 2012-03-14 | Injection mold for manufacturing battery case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102615781A true CN102615781A (en) | 2012-08-01 |
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ID=46556155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100677906A Pending CN102615781A (en) | 2012-03-14 | 2012-03-14 | Injection mold for manufacturing battery case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102615781A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711036A (en) * | 2016-04-14 | 2016-06-29 | 珠海科斯特电源有限公司 | Secondary injection molding processing technology of built-in cellphone battery and mold of secondary injection molding processing technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581235A (en) * | 2009-06-25 | 2009-11-18 | 上海交通大学 | Turbine blade compound cooling structure with sunken internal pin |
| CN201471696U (en) * | 2009-06-18 | 2010-05-19 | 徐茂盛 | Cooling water channel structure of inclined roof pulling core |
| CN201471697U (en) * | 2009-08-05 | 2010-05-19 | 王伟杰 | Water-cooling loop device of single blind-hole passage |
| KR100963191B1 (en) * | 2009-09-15 | 2010-06-14 | 이재복 | Baffle pipe and core cooling apparatus of injection mold |
| CN201712139U (en) * | 2010-07-21 | 2011-01-19 | 深圳市昌红模具科技股份有限公司 | Mold multiple-slide cooling water serial structure |
-
2012
- 2012-03-14 CN CN2012100677906A patent/CN102615781A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201471696U (en) * | 2009-06-18 | 2010-05-19 | 徐茂盛 | Cooling water channel structure of inclined roof pulling core |
| CN101581235A (en) * | 2009-06-25 | 2009-11-18 | 上海交通大学 | Turbine blade compound cooling structure with sunken internal pin |
| CN201471697U (en) * | 2009-08-05 | 2010-05-19 | 王伟杰 | Water-cooling loop device of single blind-hole passage |
| KR100963191B1 (en) * | 2009-09-15 | 2010-06-14 | 이재복 | Baffle pipe and core cooling apparatus of injection mold |
| CN201712139U (en) * | 2010-07-21 | 2011-01-19 | 深圳市昌红模具科技股份有限公司 | Mold multiple-slide cooling water serial structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711036A (en) * | 2016-04-14 | 2016-06-29 | 珠海科斯特电源有限公司 | Secondary injection molding processing technology of built-in cellphone battery and mold of secondary injection molding processing technology |
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Application publication date: 20120801 |