CN216065129U - A puncture positioning mechanism in thermoforming mould for car roof beam class - Google Patents
A puncture positioning mechanism in thermoforming mould for car roof beam class Download PDFInfo
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- CN216065129U CN216065129U CN202121898240.XU CN202121898240U CN216065129U CN 216065129 U CN216065129 U CN 216065129U CN 202121898240 U CN202121898240 U CN 202121898240U CN 216065129 U CN216065129 U CN 216065129U
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- puncture hole
- puncture
- positioning mechanism
- die insert
- pin
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Abstract
The utility model relates to the technical field of automobile part processing, in particular to a puncturing and positioning mechanism in a thermal forming die for automobile beams. The utility model provides a puncture positioning mechanism in thermoforming mould for car roof beam class, includes that the mould inserts, and the lower mould is inserted, its characterized in that: the lower end of the upper die insert is provided with a first puncture hole, a second puncture hole matched with the first puncture hole is formed in the upper end of the lower die insert, one end of a puncture hole pin is arranged in the second puncture hole, the other end of the puncture hole pin is connected with an oil cylinder through a connecting piece, and a material cavity is formed between the upper die insert and the lower die insert. Compared with the prior art, through the cooperation of pricking hole round pin, upper and lower mould insert, punch on waiting to cut the part in advance, cut according to the position of punching again, guarantee the accuracy of cutting position, guarantee product quality, provide the product percent of pass.
Description
Technical Field
The utility model relates to the technical field of automobile part processing, in particular to a puncturing and positioning mechanism in a thermal forming die for automobile beams.
Background
The automobile beam parts need to be subjected to laser cutting in the machining process, and at present, workers mark positions needing to be cut in advance and then perform laser cutting. But the position that the staff was demarcated produces the error easily, leads to the product cutting position to take place the mistake, can't guarantee product quality, and the product disability rate is high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and designs a puncturing and positioning mechanism in a thermal forming die for automobile beams.
In order to realize the purpose, the design is a puncture positioning mechanism in a thermoforming mould for automobile beams, which comprises an upper mould insert and a lower mould insert, and is characterized in that: the lower end of the upper die insert is provided with a first puncture hole, a second puncture hole matched with the first puncture hole is formed in the upper end of the lower die insert, one end of a puncture hole pin is arranged in the second puncture hole, the other end of the puncture hole pin is connected with an oil cylinder through a connecting piece, and a material cavity is formed between the upper die insert and the lower die insert.
The top end of the oil cylinder is provided with a sleeve, a connecting piece is arranged in the sleeve, a fastening piece is arranged on the outer side of the sleeve, and gaskets are arranged at the upper end and the lower end of the fastening piece respectively.
The top end of the puncture pin is provided with a pointed structure.
One end of the oil cylinder is provided with an oil inlet pipe joint, and the other end of the oil cylinder is provided with an oil outlet pipe joint.
The surface of the oil cylinder is provided with a mounting hole.
The structure of the first puncture hole and the second puncture hole is matched with the structure of the puncture hole pin.
Compared with the prior art, the utility model punches on the part to be cut in advance through the matching of the piercing pin and the upper and lower die inserts, and then cuts according to the punching position, thereby ensuring the accuracy of the cutting position, ensuring the product quality and providing the product percent of pass.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the structure of the oil cylinder and the piercing pin according to the present invention.
FIG. 3 is a first schematic structural diagram of the cylinder according to the present invention.
FIG. 4 is a schematic structural diagram of a cylinder according to the present invention.
Referring to fig. 1 to 4, wherein 1 is an upper die insert, 2 is a material cavity, 3 is a lower die insert, 4 is a piercing pin, 4-1 is a pointed structure, 5 is an oil cylinder, 5-1 is an oil inlet pipe joint, 5-2 is an oil outlet pipe joint, 5-3 is a mounting hole, 5-4 is a sleeve, 5-5 is a connecting member, 5-6 is a fastener, 5-7 is a gasket, 6 is a first piercing hole, and 7 is a second piercing hole.
Detailed Description
The utility model is further illustrated below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a first piercing hole 6 is formed at the lower end of the upper die insert 1, a second piercing hole 7 matched with the first piercing hole 6 is formed at the upper end of the lower die insert 3, one end of a piercing hole pin 4 is arranged in the second piercing hole 7, the other end of the piercing hole pin 4 is connected with an oil cylinder 5 through a connecting piece 5-5, and a material cavity 2 is formed between the upper die insert 1 and the lower die insert 3.
The top end of the oil cylinder 5 is provided with a sleeve 5-4, a connecting piece 5-5 is arranged in the sleeve 5-4, a fastening piece 5-6 is arranged outside the sleeve 5-4, and gaskets 5-7 are respectively arranged at the upper end and the lower end of the fastening piece 5-6. The puncture control pin 4 is connected with a sleeve of the oil cylinder 5 through a connecting piece 5-5, and the strength of the joint of the puncture control pin 4 and the oil cylinder 5 is ensured.
The top end of the puncturing pin 4 is provided with a pointed structure 4-1 which is used for punching a part to be cut.
One end of the oil cylinder 5 is provided with an oil inlet pipe joint 5-1, and the other end of the oil cylinder 5 is provided with an oil outlet pipe joint 5-2.
The cylinder 5 is provided with a mounting hole 5-3 on the surface thereof to facilitate mounting of the cylinder 5 in a desired position.
The structures of the first puncture hole 6 and the second puncture hole 7 are matched with the structure of the puncture hole pin 4, so that the puncture hole pin 4 can conveniently enter the first puncture hole 6 from the second puncture hole 7, and a product is punched.
When the punching die is used, a part to be cut is placed in the material cavity 2 between the upper die insert 1 and the lower die insert 3, the upper die insert 1 and the lower die insert 3 tightly press the part to be cut through the pressure of the pressing machine, and the punching pin 4 penetrates through the part to be cut under the action of the oil cylinder 5 to punch a hole on the part to be cut. And (4) carrying out the next procedure on the part to be cut after punching, and determining the cutting position according to the punching position. The location of the punch serves to locate the cutting position.
When the punching tool is used specifically, the positions of the first puncture hole 6 and the second puncture hole 7 can be determined according to the requirement of the punching position. And determining the shapes of the upper die insert 1 and the lower die insert 3 according to the shape of the part to be cut.
According to the utility model, through the matching of the piercing pin and the upper and lower die inserts, holes are punched on the part to be cut in advance, and then cutting is carried out according to the punching position, so that the accuracy of the cutting position is ensured, the product quality is ensured, and the product percent of pass is provided.
Claims (6)
1. The utility model provides a puncture positioning mechanism in thermoforming mould for car roof beam class, includes that the mould inserts, and the lower mould is inserted, its characterized in that: the lower end of the upper die insert (1) is provided with a first puncture hole (6), the upper end of the lower die insert (3) is provided with a second puncture hole (7) matched with the first puncture hole (6), one end of a puncture hole pin (4) is arranged in the second puncture hole (7), the other end of the puncture hole pin (4) is connected with an oil cylinder (5) through a connecting piece (5-5), and a material cavity (2) is arranged between the upper die insert (1) and the lower die insert (3).
2. The in-mold piercing and positioning mechanism for the automobile beam and the like according to claim 1, characterized in that: the top end of the oil cylinder (5) is provided with a sleeve (5-4), a connecting piece (5-5) is arranged in the sleeve (5-4), a fastening piece (5-6) is arranged on the outer side of the sleeve (5-4), and gaskets (5-7) are respectively arranged at the upper end and the lower end of the fastening piece (5-6).
3. The in-mold piercing and positioning mechanism for the automobile beam and the like according to claim 1, characterized in that: the top end of the puncture pin (4) is provided with a pointed structure (4-1).
4. The in-mold piercing and positioning mechanism for the automobile beam and the like according to claim 1, characterized in that: one end of the oil cylinder (5) is provided with an oil inlet pipe joint (5-1), and the other end of the oil cylinder (5) is provided with an oil outlet pipe joint (5-2).
5. The in-mold piercing and positioning mechanism for the automobile beam and the like according to claim 1, characterized in that: and the surface of the oil cylinder (5) is provided with a mounting hole (5-3).
6. The in-mold piercing and positioning mechanism for the automobile beam and the like according to claim 1, characterized in that: the structures of the first puncture hole (6) and the second puncture hole (7) are matched with the structure of the puncture hole pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898240.XU CN216065129U (en) | 2021-08-13 | 2021-08-13 | A puncture positioning mechanism in thermoforming mould for car roof beam class |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121898240.XU CN216065129U (en) | 2021-08-13 | 2021-08-13 | A puncture positioning mechanism in thermoforming mould for car roof beam class |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216065129U true CN216065129U (en) | 2022-03-18 |
Family
ID=80669776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121898240.XU Active CN216065129U (en) | 2021-08-13 | 2021-08-13 | A puncture positioning mechanism in thermoforming mould for car roof beam class |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216065129U (en) |
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2021
- 2021-08-13 CN CN202121898240.XU patent/CN216065129U/en active Active
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