CN103658332A - Pipe punching compound die - Google Patents
Pipe punching compound die Download PDFInfo
- Publication number
- CN103658332A CN103658332A CN201210314045.7A CN201210314045A CN103658332A CN 103658332 A CN103658332 A CN 103658332A CN 201210314045 A CN201210314045 A CN 201210314045A CN 103658332 A CN103658332 A CN 103658332A
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- Prior art keywords
- die
- pipe punching
- pipes
- punching compound
- compound die
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Abstract
The invention discloses a pipe punching compound die. The pipe punching compound die comprises an upper die and a lower die which are connected through a guide column guide sleeve (7). The pipe punching compound die is characterized in that the upper die comprises an upper template (1), an upper male die (3) and a forming die (8) used for pressing the ends of pipes to be flat are installed on the upper template through an upper pressing board (2), the lower die comprises a lower template (6), a lower female die (4) is installed on the lower template through a lower pressing board (5), and the lower female die is provided with a circular arc groove (41) used for containing the pipes and a stop block (42) used for limiting the insertion lengths of the pipes. According to the pipe punching compound die of the technical scheme, during one stroke, the ends of the pipes are pressed flat, and meanwhile water leakage holes can be punched, so that the flat-pressing lengths and the uniform positions of the water leakage holes are ensured, the appearance is attractive, and the capacity is improved.
Description
Technical field
The present invention relates to a kind of mould, relate in particular to a kind of punching pipes compound die.
Background technology
Metal pipe material is hollow; for easy for installation conventionally can by the end of tubing flatten; and near flattening leaking hole of punching; prevent tubing internal water accumulation corrosion tubing; prior art normally arranges two moulds and carries out respectively Tube flatting and punching; productivity ratio is lower, and punching position disunity.
Summary of the invention
The object of the invention is the deficiency existing for prior art, a kind of punching pipes compound die that simultaneously flattens tubing and punching is provided, improved production capacity, and punching position is unified, flatten length unification.
For achieving the above object, the present invention adopts following technical scheme:
A kind of punching pipes compound die, comprise upper die and lower die, between patrix and counterdie, by guide pillar guide pin bushing, be connected, patrix comprises cope match-plate pattern, on cope match-plate pattern, by top board, upper male mould is installed and for flattening the shaping mould of pipe end, counterdie comprises lower bolster, on lower bolster, by lower platen, lower cavity die is installed, and lower cavity die is provided with for placing the arc groove of tubing and the block of restriction tubing intubating length.
Compare with background technology, stamping-out leaking hole when stroke of punching hole composite die of the present invention flattens pipe end, has guaranteed that the length of flattening and the position of leaking hole are unified, good looking appearance, and production capacity is improved.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiments is only not used in and limits the scope of the invention for the present invention is described, after having read the present invention, those skilled in the art all fall within the application's claims limited range to the modification of the various equivalent form of values of the present invention.
The invention discloses a kind of punching pipes compound die.As shown in Figure 1, a kind of punching pipes compound die, comprise upper die and lower die, between patrix and counterdie, by guide pillar guide pin bushing 7, be connected, patrix comprises cope match-plate pattern 1, by top board 2, upper male mould 3 is installed and for flattening the shaping mould 8 of pipe end, counterdie comprises lower bolster 6 on cope match-plate pattern, on lower bolster, by lower platen 5, lower cavity die 4 is installed, lower cavity die is provided with for placing the arc groove 41 of tubing and the block 42 of restriction tubing intubating length.
Claims (1)
1. a punching pipes compound die, comprise upper die and lower die, between patrix and counterdie, by guide pillar guide pin bushing (7), be connected, it is characterized in that: patrix comprises cope match-plate pattern (1), on cope match-plate pattern, by top board (2), upper male mould (3) is installed and for flattening the shaping mould (8) of pipe end, counterdie comprises lower bolster (6), on lower bolster, by lower platen (5), lower cavity die (4) is installed, lower cavity die is provided with the arc groove (41) for placing tubing and limits the block (42) of tubing intubating length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314045.7A CN103658332A (en) | 2012-08-30 | 2012-08-30 | Pipe punching compound die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210314045.7A CN103658332A (en) | 2012-08-30 | 2012-08-30 | Pipe punching compound die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103658332A true CN103658332A (en) | 2014-03-26 |
Family
ID=50297797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210314045.7A Pending CN103658332A (en) | 2012-08-30 | 2012-08-30 | Pipe punching compound die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103658332A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080506A (en) * | 2018-01-30 | 2018-05-29 | 山西尚风抑风墙科技有限公司 | A kind of pipe die mould drilling mold |
-
2012
- 2012-08-30 CN CN201210314045.7A patent/CN103658332A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080506A (en) * | 2018-01-30 | 2018-05-29 | 山西尚风抑风墙科技有限公司 | A kind of pipe die mould drilling mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |