CN207204991U - A kind of punching die - Google Patents
A kind of punching die Download PDFInfo
- Publication number
- CN207204991U CN207204991U CN201721119680.4U CN201721119680U CN207204991U CN 207204991 U CN207204991 U CN 207204991U CN 201721119680 U CN201721119680 U CN 201721119680U CN 207204991 U CN207204991 U CN 207204991U
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- CN
- China
- Prior art keywords
- plate
- train wheel
- cavity plate
- wheel bridge
- red needle
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Abstract
A kind of punching die of the utility model, including upper die and lower die, upper mould includes upper bolster, train wheel bridge, upper cavity plate and train wheel bridge drift with die cavity, train wheel bridge is arranged on upper bolster, upper cavity plate is arranged on train wheel bridge, train wheel bridge drift is two and is arranged on upper bolster through train wheel bridge, and positioned at the both sides up and down of upper cavity plate, lower mould includes die shoe, lower plate, lower mode cavity plate with die cavity, red needle take-up housing, red needle and pipe fixing device, lower plate is arranged on the die shoe, lower mode cavity plate is arranged on lower plate, red needle take-up housing is two and is arranged on lower plate, and positioned at the both sides up and down of lower mode cavity plate, red needle is connected with the red needle take-up housing, and lower mode cavity plate is pointed in its direction, pipe fixing device is two left and right sides for being arranged at lower mode cavity plate.Beneficial effect is：It is easy to use, processing cost has been saved, has improved production efficiency, has improved safety index, has reduced dust.
Description
Technical field
The utility model belongs to technical field of processing equipment, more particularly to a kind of punching die.
Background technology
Mould is to be set in industrial production using extremely wide and important production as one of efficient tool of production
It is standby.Using mould article of manufacture and part, have production efficiency high, can be mass-produced, save material, realize and add without cutting
The advantages that work；Product quality is stable, has good interchangeability；It is simple to operate, to operating personnel without very high technical requirements
The advantages that.
It is largely hand drill at present in the drilling operation to pipe fitting, size positions deviation is present, aperture size is missed
Poor big, jagged inside and outside hole, hole is non-round, adds polishing and deburring two procedures, goes after flash removed still have residual, process is multiple
It is miscellaneous, processing cost is added, processing is coarse, does not reach drawing requirement, qualification rate is low, low production efficiency.
Utility model content
Technical problem to be solved in the utility model there is provided a kind of easy to use, punching accurately punching die.
Technical scheme is as follows
A kind of punching die, it is characterised in that including upper die and lower die, the upper mould includes upper bolster, train wheel bridge, had
The upper cavity plate and train wheel bridge drift of die cavity, the train wheel bridge are arranged on upper bolster, and the upper cavity plate is arranged on described
On clamping plate on the horizontal center line of the train wheel bridge, the train wheel bridge drift is two to be run through on the upper bolster
In the train wheel bridge, and positioned at the both sides up and down of the upper cavity plate, the lower mould includes die shoe, lower plate, has die cavity
Lower mode cavity plate, red needle take-up housing, red needle and pipe fixing device, the lower plate is arranged on the die shoe, under described
Mold cavity plate is arranged on the lower plate, and on the horizontal center line of the lower plate, the red needle take-up housing is two
It is arranged on the lower plate, and is connected positioned at the both sides up and down of the lower mode cavity plate, the red needle with the red needle take-up housing,
And the lower mode cavity plate is pointed in its direction, and the pipe fixing device is two left and right sides for being arranged at lower mode cavity plate.
As a further improvement, the pipe fixing device includes cylinder, pitman and plug, the pitman connection
The cylinder core of the plug and cylinder.
As a further improvement, the plug is connected by pin hole with the pitman, and the cylinder core of the cylinder leads to
Cross and be threadedly coupled the pitman.
As a further improvement, the pipe fixing device is arranged on the lower mould by pipe fixing device installing plate
The left and right sides of cavity plate.
As a further improvement, the pipe fixing device installing plate is provided with fixes for the plug of stationary core rod
Block.
As a further improvement, two locating dowels are additionally provided with the upper bolster, the locating dowel is through on described
Clamping plate, two positioning holes are provided with the locating dowel correspondence position on the lower plate.
Beneficial effect
The utility model is easy to use, and the diel after improvement, hole site is ensured, aperture size meets drawing will
Ask, impulse- free robustness inside and outside hole, improve qualification rate, reduce polishing and deburring two procedures, saved processing cost, improved
Production efficiency, the area utilization rate of factory building is improved, improve safety index, reduce dust.
Brief description of the drawings
Below in conjunction with the accompanying drawings the utility model is further illustrated with case study on implementation.
Fig. 1 is upper mould schematic diagram of the present utility model；
Fig. 2 is lower mould schematic diagram of the present utility model；
Fig. 3 is the side view that upper mould of the present utility model correspondingly descends mould.
Label in figure：
1st, upper mould 11, upper bolster 12, train wheel bridge
13rd, upper cavity plate 14, train wheel bridge drift 15, locating dowel
2nd, upper mould 21, die shoe 22, lower plate
23rd, lower mode cavity plate 24, red needle take-up housing 25, red needle
26th, pipe fixing device 261, cylinder 262, pitman
263rd, plug 264, plug fixed block
265th, pipe fixing device installing plate 221, positioning hole
Embodiment
The effect of to make to architectural feature of the present utility model and being reached, has a better understanding and awareness, to compared with
Good embodiment and accompanying drawing coordinate detailed description, are described as follows：
As shown in figure 1, a kind of punching die, including upper mould 1 and lower mould 2, upper mould include the upper bolster 11, train wheel bridge
12nd, there is the upper cavity plate 13 and train wheel bridge drift 14 of die cavity, train wheel bridge 12 is arranged on upper bolster 11, and upper cavity plate 13 is set
On train wheel bridge 12 on the horizontal center line of train wheel bridge 12, train wheel bridge drift 14 is two to be run through on upper bolster 11
In train wheel bridge 12, and positioned at the both sides up and down of upper cavity plate 13, lower mould 2 includes die shoe 21, lower plate 22, had under die cavity
Mold cavity plate 23, red needle take-up housing 24, red needle 25 and pipe fixing device 26, lower plate 22 are arranged on die shoe 21, lower mode cavity
Plate 23 is arranged on lower plate 22, and on the horizontal center line of lower plate 22, red needle take-up housing 24 is two and is arranged at down
On clamping plate 22, and it is connected positioned at the both sides up and down of lower mode cavity plate 23, red needle 25 with red needle take-up housing 24, and under the sensing of its direction
Mold cavity plate 23, pipe fixing device 26 are two left and right sides for being arranged at lower mode cavity plate 23.
Pipe fixing device 26 includes cylinder 261, pitman 262 and plug 263, and it is gentle that pitman 262 connects plug 263
The cylinder core of cylinder 261.Plug 263 is connected by pin hole with pitman 262, and the cylinder core of cylinder 261 is connected through a screw thread pitman
262.Pipe fixing device 26 is arranged on the left and right sides of lower mode cavity plate 23 by pipe fixing device installing plate 265.Pipe fitting is consolidated
Determine device installing plate 265 and be provided with the plug fixed block 264 for being used for stationary core rod.
Be additionally provided with two locating dowels 15 on upper bolster 11, locating dowel 15 through train wheel bridge 12, on lower plate 22 with positioning
The correspondence position of post 15 is provided with two positioning holes 221.
Use principle of the present utility model is：Pipe fitting is put into the die cavity of lower mode cavity plate, is started air valve switch, is made left and right core
Rod closes, and avoids pipe fitting during punching from deforming, and ensures that aperture size is qualified, startup punching apparatus, beginning punching press, on upper mould two
Clamping plate drift moves down, and pushes down bottom punch pin take-up housing, red needle is punched out pipe fitting, after the completion of, upper mould moves up, and starts air valve
Switch, make left and right plug separation, take out pipe fitting.
In summary, preferred embodiment only of the present utility model, not it is used for limiting the utility model implementation
Scope, the equivalent change carried out by all shapes according to described in the utility model claims scope, construction, feature and spirit is with repairing
Decorations, all should be included in right of the present utility model.
Claims (6)
1. a kind of punching die, it is characterised in that including upper die and lower die, the upper mould includes upper bolster, train wheel bridge, has mould
The upper cavity plate and train wheel bridge drift of chamber, the train wheel bridge are arranged on upper bolster, and the upper cavity plate is arranged on the upper folder
On plate positioned at the train wheel bridge horizontal center line on, the train wheel bridge drift be two be arranged on the upper bolster on through
The train wheel bridge, and positioned at the both sides up and down of the upper cavity plate, the lower mould includes die shoe, lower plate, has die cavity
Lower mode cavity plate, red needle take-up housing, red needle and pipe fixing device, the lower plate are arranged on the die shoe, the lower mould
Cavity plate is arranged on the lower plate, and on the horizontal center line of the lower plate, the red needle take-up housing is two and set
It is placed on the lower plate, and is connected positioned at the both sides up and down of the lower mode cavity plate, the red needle with the red needle take-up housing, and
And the lower mode cavity plate is pointed in its direction, the pipe fixing device is two left and right sides for being arranged at lower mode cavity plate.
2. a kind of punching die according to claim 1, it is characterised in that the pipe fixing device includes cylinder, connected
Take over the baton and plug, the pitman connect the cylinder core of the plug and cylinder.
3. a kind of punching die according to claim 2, it is characterised in that the plug passes through pin hole and the connection
Rod connects, and the cylinder core of the cylinder is connected through a screw thread the pitman.
4. a kind of punching die according to claim 2, it is characterised in that the pipe fixing device is fixed by pipe fitting
Device installing plate is arranged on the left and right sides of the lower mode cavity plate.
5. a kind of punching die according to claim 4, it is characterised in that the pipe fixing device installing plate is provided with
Plug fixed block for stationary core rod.
6. a kind of punching die according to claim 1, it is characterised in that two positioning are additionally provided with the upper bolster
Post, the locating dowel are provided with two positioning holes through the train wheel bridge on the lower plate with the locating dowel correspondence position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119680.4U CN207204991U (en) | 2017-09-01 | 2017-09-01 | A kind of punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721119680.4U CN207204991U (en) | 2017-09-01 | 2017-09-01 | A kind of punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207204991U true CN207204991U (en) | 2018-04-10 |
Family
ID=61826765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721119680.4U Active CN207204991U (en) | 2017-09-01 | 2017-09-01 | A kind of punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207204991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013856A (en) * | 2018-10-22 | 2018-12-18 | 辉泰（太仓）汽配有限公司 | A kind of pipe fitting punching anti-crease mold |
-
2017
- 2017-09-01 CN CN201721119680.4U patent/CN207204991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013856A (en) * | 2018-10-22 | 2018-12-18 | 辉泰（太仓）汽配有限公司 | A kind of pipe fitting punching anti-crease mold |
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| GR01 | Patent grant |