CN211304395U - Circular tube punching and cutting die - Google Patents
Circular tube punching and cutting die Download PDFInfo
- Publication number
- CN211304395U CN211304395U CN201921949936.3U CN201921949936U CN211304395U CN 211304395 U CN211304395 U CN 211304395U CN 201921949936 U CN201921949936 U CN 201921949936U CN 211304395 U CN211304395 U CN 211304395U
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- pipe
- curved surface
- die
- drift
- lower bolster
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Abstract
The utility model provides a pipe punching press cuts off mould, includes upper die base and die holder, upper die base downside installation drift, die holder upside installation lower bolster, and lower bolster a side end face is equipped with the curved surface the same with required mouth of pipe shape, drift one side be with lower bolster curved surface assorted curved surface structure, the rear side that die holder upper portion is located drift up-and-down movement orbit is equipped with the drift and leans on the sword. The utility model discloses a pipe punching press cutting off die can realize the one shot blanking shaping of pipe mouth of pipe curved surface, and production is simple high-efficient, and the article size of portion is stable moreover.
Description
Technical Field
The utility model relates to the technical field of molds.
Background
General pipe class product, both sides crop all are the characters of parallel and level, along with the ever-increasing and the update of product kind, relevant product has also had different requirements and demands to the mouth of pipe shape, for example for the welding is simple and convenient more and firm stable, will make corresponding curve shape or breach in the mouth of pipe department of pipe, however traditional processing method wastes time and energy, and is inefficient, with high costs, difficult operation.
SUMMERY OF THE UTILITY MODEL
In order to solve the processing problem of the pipe orifice of the traditional round pipe product, the utility model provides a round pipe punching and cutting die.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: the utility model provides a pipe punching press cutting die, includes upper die base and die holder, upper die base downside installation drift, die holder upside installation lower bolster, lower bolster a side end face is equipped with the curved surface the same with required mouth of pipe shape, drift one side be with lower bolster curved surface assorted curved surface structure.
And a punch head rest knife is arranged at the upper part of the lower die base and is positioned at the rear side of the up-and-down movement track of the punch head.
The lower template is fixed on the lower die base through a square pin.
The utility model discloses a pipe punching press cutting off die can realize the one shot blanking shaping of pipe mouth of pipe curved surface, and production is simple high-efficient, and the article size of portion is stable moreover.
Drawings
Fig. 1 is a front view structural diagram of the circular tube punching and cutting die of the present invention.
Fig. 2 is a top view structure diagram of the circular tube punching and cutting die of the present invention.
In the figure: 1. the punching die comprises an upper die holder, 2 a lower die holder, 3 a lower die plate, 4 a square pin, 5 a circular tube inner knife edge, 6 a punching head, 7 and a punching head rest knife.
Detailed Description
The utility model discloses a pipe punching press cuts off mould structure is shown in fig. 1 and fig. 2, including upper die base 1 and die holder 2, side-mounting drift 6 under 1 of upper die base, on lower bolster 3 was fixed in die holder 2 through square pin 4, 3 side end faces of lower bolster were equipped with the curved surface the same with required mouth of pipe shape, 6 one sides of drift be with 3 curved surface assorted curved surface structures of lower bolster, the rear side that 2 upper portions of die holder were located 6 upper and lower movement tracks of drift is equipped with towards sword 3.
During the use, place blade 5 forward on lower bolster 3 in the pipe of pipe, then punch 6 and carry out the blanking to the pipe mouth of pipe through punching head rest sword 7 and carry out accurate spacing to the position of punch 6, can realize blanking shaping once, produce simple high-efficient, the article size stability of portion moreover.
Claims (3)
1. The utility model provides a pipe punching press cutting off mould which characterized in that: the die comprises an upper die base (1) and a lower die base (2), wherein a punch (6) is installed on the lower side of the upper die base (1), a lower die plate (3) is installed on the upper side of the lower die base (2), a curved surface with the same shape as that of a required pipe opening is arranged on the end face of one side of the lower die plate (3), and a curved surface structure matched with that of the lower die plate (3) is arranged on one side of the punch (6).
2. The round tube punching and cutting die according to claim 1, characterized in that: and a punch head rest (7) is arranged at the upper part of the lower die seat (2) and is positioned at the rear side of the up-and-down movement track of the punch head (6).
3. The round tube punching and cutting die according to claim 1, characterized in that: the lower template (3) is fixed on the lower die base (2) through a square pin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949936.3U CN211304395U (en) | 2019-11-13 | 2019-11-13 | Circular tube punching and cutting die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949936.3U CN211304395U (en) | 2019-11-13 | 2019-11-13 | Circular tube punching and cutting die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211304395U true CN211304395U (en) | 2020-08-21 |
Family
ID=72076805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921949936.3U Active CN211304395U (en) | 2019-11-13 | 2019-11-13 | Circular tube punching and cutting die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211304395U (en) |
-
2019
- 2019-11-13 CN CN201921949936.3U patent/CN211304395U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |