CN211276074U - Battery protective beam liquid expansion tube stamping forming die - Google Patents
Battery protective beam liquid expansion tube stamping forming die Download PDFInfo
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- CN211276074U CN211276074U CN201921863572.7U CN201921863572U CN211276074U CN 211276074 U CN211276074 U CN 211276074U CN 201921863572 U CN201921863572 U CN 201921863572U CN 211276074 U CN211276074 U CN 211276074U
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- liquid expansion
- expansion pipe
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Abstract
The utility model relates to a battery protection beam liquid expand tube stamping forming die, which comprises a lower template, a lower forming die, an upper template, a guide sleeve, a guide pillar and a positioning block; the upper surface of the lower template is fixed with a forming lower die and a guide post, a positioning block is fixed on the forming lower die, the upper surface of the forming lower die is provided with a lower concave liquid expansion pipe profile, an upper template is arranged above the forming lower die, the lower surface of the upper template is fixed with an upper forming die and a guide sleeve, the guide sleeve is matched with the guide post, the lower surface of the upper forming die is provided with an upper concave liquid expansion pipe profile, and the upper liquid expansion pipe profile is matched with the lower liquid expansion pipe profile. The utility model discloses can realize the shaping to the liquid expand tube, stamping efficiency is high, and mould cost and cost of manufacture are lower, and development cycle is very short.
Description
Technical Field
The invention relates to a stamping forming die, in particular to a battery protection beam liquid expanding tube stamping forming die.
Background
In the prior art, the whole process of bulging is completed in a closed die cavity by filling the inner wall of a tubular beam with high-pressure liquid, the processing efficiency of a hydraulic bulging pipe fitting is too low, the cost of a stamping die and the manufacturing cost are too high, the development period is too long, and the scrappage caused by defects such as buckling, cracking, wrinkling, overlapping and the like is large.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide the battery protection beam liquid expansion tube stamping forming die which is simple to operate, can reduce the die cost and the manufacturing cost while improving the efficiency and has short development period.
According to the technical scheme provided by the invention, the battery protection beam liquid expansion tube stamping forming die comprises a lower die plate, a forming lower die, a forming upper die, an upper die plate, a guide sleeve, a guide pillar and a positioning block; the upper surface of the lower template is fixed with a forming lower die and a guide post, a positioning block is fixed on the forming lower die, the upper surface of the forming lower die is provided with a lower concave liquid expansion pipe profile, an upper template is arranged above the forming lower die, the lower surface of the upper template is fixed with an upper forming die and a guide sleeve, the guide sleeve is matched with the guide post, the lower surface of the upper forming die is provided with an upper concave liquid expansion pipe profile, and the upper liquid expansion pipe profile is matched with the lower liquid expansion pipe profile.
The positioning block is arranged on the forming lower die corresponding to the left end part of the lower molding surface of the liquid expansion pipe.
The length of the forming lower die is smaller than that of the lower die plate, and the width of the forming lower die is smaller than that of the lower die plate.
The length of the forming upper die is smaller than that of the upper die plate, and the width of the forming upper die is smaller than that of the upper die plate.
The guide posts are fixed on two opposite angles of the lower template.
The guide sleeves are fixed on two opposite angle positions of the upper template.
The invention can realize the forming of the liquid expansion pipe, has high stamping efficiency, lower die cost and manufacturing cost and short development period. The invention can not generate waste products caused by unstable defects such as buckling, cracking, wrinkling, material stacking and the like during working, can better ensure the precision and stability of products, greatly improves the production efficiency and reduces the cost.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a sectional view a-a of fig. 1.
Fig. 4 is a sectional view B-B of fig. 1.
Detailed Description
The present invention will be further described with reference to the following specific examples.
The invention relates to a stamping forming die for a liquid expansion pipe of a battery protection beam, which comprises a lower template 1, a forming lower die 2, a forming upper die 3, an upper template 4, a guide sleeve 5, a guide pillar 6 and a positioning block 7; a lower forming die 2 and two guide pillars 6 are fixed on the upper surface of the lower die plate 1, a positioning block 7 is fixed on the lower forming die 2, a lower concave liquid expansion pipe lower profile is arranged on the upper surface of the lower forming die 2, an upper die plate 4 is arranged above the lower forming die 2, an upper forming die 3 and a guide sleeve 5 are fixed on the lower surface of the upper die plate 4, the guide sleeve 5 is matched with the guide pillars 6, an upper concave liquid expansion pipe upper profile is arranged on the lower surface of the upper forming die 3, and the liquid expansion pipe upper profile is matched with the liquid expansion pipe lower profile.
The positioning block 7 is arranged on the forming lower die 2 corresponding to the left end part of the lower molding surface of the liquid expansion pipe.
The length of the lower forming die 2 is smaller than that of the lower template 1, and the width of the lower forming die 2 is smaller than that of the lower template 1.
The length of the upper forming die 3 is smaller than that of the upper die plate 4, and the width of the upper forming die 3 is smaller than that of the upper die plate 4.
The guide posts 6 are fixed on two diagonal positions of the lower template 1.
The guide sleeves 5 are fixed on two diagonal positions of the upper template 4.
In the invention, the lower forming die 2 is used as a forming and discharging platform, and the lower forming die 2 is fastened on the lower template 1 by two cylindrical pins and 8-M10 screws. The upper forming die 3 is fastened on the upper die plate 4 by two cylindrical pins and 8-M10 screws. Two guide pillars 6 are inlaid on the lower template 1 in an interference fit mode, two guide sleeves 5 are inlaid on the upper template 4 in an interference fit mode, and the guide pillars 6 and the guide sleeves 5 guide when the lower forming die 2 and the upper forming die 3 are matched. The positioning block 7 plays a role in positioning when the pipe fitting is discharged, and the positioning block 7 is fastened on the forming lower die 2 by two cylindrical pins and 2-M6 screws.
In the invention, the upper forming die 2 on the upper template 1 and the lower forming die 3 on the lower template 4 do not form a closed whole, thus being beneficial to the research and the distribution of the die and providing the precision of the die and the stability of the product.
Claims (6)
1. A battery protection beam liquid expansion tube stamping forming die comprises a lower template (1), a forming lower die (2), a forming upper die (3), an upper template (4), a guide sleeve (5), a guide post (6) and a positioning block (7); the method is characterized in that: the upper surface of the lower template (1) is fixedly provided with a forming lower die (2) and a guide post (6), the forming lower die (2) is fixedly provided with a positioning block (7), the upper surface of the forming lower die (2) is provided with a concave lower liquid expansion pipe profile, an upper template (4) is arranged above the forming lower die (2), the lower surface of the upper template (4) is fixedly provided with an upper forming die (3) and a guide sleeve (5), the guide sleeve (5) is matched with the guide post (6), the lower surface of the upper forming die (3) is provided with a concave upper liquid expansion pipe profile, and the upper liquid expansion pipe profile is matched with the lower liquid expansion pipe profile.
2. The battery guard beam liquid expand tube stamping forming die of claim 1, wherein: the positioning block (7) is arranged on the forming lower die (2) corresponding to the left end part of the lower molding surface of the liquid expansion pipe.
3. The battery guard beam liquid expand tube stamping forming die of claim 1, wherein: the length of the forming lower die (2) is smaller than that of the lower die plate (1), and the width of the forming lower die (2) is smaller than that of the lower die plate (1).
4. The battery guard beam liquid expand tube stamping forming die of claim 1, wherein: the length of the upper forming die (3) is smaller than that of the upper die plate (4), and the width of the upper forming die (3) is smaller than that of the upper die plate (4).
5. The battery guard beam liquid expand tube stamping forming die of claim 1, wherein: the guide posts (6) are fixed on two diagonal positions of the lower template (1).
6. The battery guard beam liquid expand tube stamping forming die of claim 1, wherein: the guide sleeves (5) are fixed on two diagonal positions of the upper template (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863572.7U CN211276074U (en) | 2019-10-31 | 2019-10-31 | Battery protective beam liquid expansion tube stamping forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863572.7U CN211276074U (en) | 2019-10-31 | 2019-10-31 | Battery protective beam liquid expansion tube stamping forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211276074U true CN211276074U (en) | 2020-08-18 |
Family
ID=72027839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863572.7U Active CN211276074U (en) | 2019-10-31 | 2019-10-31 | Battery protective beam liquid expansion tube stamping forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211276074U (en) |
-
2019
- 2019-10-31 CN CN201921863572.7U patent/CN211276074U/en active Active
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