CN207308693U - A kind of disposable pumping punch die for taking out hole - Google Patents
A kind of disposable pumping punch die for taking out hole Download PDFInfo
- Publication number
- CN207308693U CN207308693U CN201721009650.8U CN201721009650U CN207308693U CN 207308693 U CN207308693 U CN 207308693U CN 201721009650 U CN201721009650 U CN 201721009650U CN 207308693 U CN207308693 U CN 207308693U
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- China
- Prior art keywords
- hole
- pumping
- needle
- cavity plate
- die
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- Expired - Fee Related
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Abstract
A kind of disposable pumping punch die for taking out hole, including upper mould device and lower mold apparatus, the upper mould device includes upper mold seat, upper clamp plate and the stripper set gradually up and down, discharging spring is equipped with below the upper mold seat and takes out hole red needle, the discharging spring is connected through the upper clamp plate with the stripper, and the pumping hole red needle is set through the upper clamp plate, stripper；The lower mold apparatus includes concave template, cavity plate backing plate and the die holder set gradually up and down, the die hole being correspondingly arranged with the pumping hole red needle is equipped with the lower mold apparatus, liftout spring and cavity plate punching material pushing needle are equipped with the die hole, the cavity plate punching material pushing needle is arranged on above the liftout spring.The utility model realizes the disposable of sheet metal component and takes out hole, significantly improves and produces efficiency, reduce mould dosage, saved board equipment and operating personnel, reduced production cost, improves the economic benefit of enterprise.
Description
Technical field
It the utility model is related to a kind of mould, more particularly to a kind of disposable pumping punch die for taking out hole.
Background technology
At present, in the production and processing of sheet metal component, it is processing technology that is a kind of important and frequently using to take out hole, existing pumping
Hole forming technique is：The first step first rushes aperture in advance, and second step takes out hole；However, such a process needs two molds, two set
Standby and two staff, this production efficiency is low, and cost payout is big.Therefore, set to save operating personnel and board
It is standby, and improve production efficiency, it is necessary to a kind of disposable pumping punch die for taking out hole of exploitation design.
Utility model content
The purpose of this utility model is to provide a kind of disposable pumping punch die for taking out hole.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of disposable pumping punch die for taking out hole, bag
Upper mould device and lower mold apparatus are included, the upper mould device includes upper mold seat, upper clamp plate and the stripper set gradually up and down, described
Discharging spring is equipped with below upper mold seat and takes out hole red needle, the discharging spring is connected through the upper clamp plate with the stripper,
The pumping hole red needle is set through the upper clamp plate, stripper；The lower mold apparatus includes the concave template, recessed set gradually up and down
Die-cushion plate and die holder, are equipped with the die hole being correspondingly arranged with the pumping hole red needle in the lower mold apparatus, in the die hole
Equipped with liftout spring and cavity plate punching material pushing needle, the cavity plate punching material pushing needle is arranged on above the liftout spring.
Preferably technical solution is：The cavity plate punching material pushing needle upper end diameter is more than the pumping hole red needle outside diameter simultaneously
Equipped with aperture, the aperture is correspondingly arranged with the pumping hole red needle small end.
Preferably technical solution is：Protrude the concave template and set in the cavity plate punching material pushing needle upper end.
Preferably technical solution is：The cavity plate punching material pushing needle lower end is arranged in the liftout spring.
Preferably technical solution is：The discharging spring is two, and the corresponding adjacent both sides of hole red needle of taking out are set.
Since above-mentioned technical proposal is used, the utility model this have the advantage that compared with prior art：
The utility model realizes the disposable of sheet metal component and takes out hole by the effect of cavity plate punching thimble and liftout spring,
Significantly improve and produce efficiency, reduce mould dosage, saved board equipment and operating personnel, reduced production cost, carried
The economic benefit of Gao Liao enterprises.
Brief description of the drawings
Fig. 1 starts view to take out punch die.
Fig. 2 is pumping punch die preloading condition schematic diagram.
Fig. 3 rushes aperture view to take out punch die.
Fig. 4 takes out hole view to take out punch die.
Fig. 5 takes out hole red needle recoil state schematic diagram to take out punch die.
Fig. 6 takes out hole completion status schematic diagram to take out punch die.
In the figures above, upper mold seat 1, upper clamp plate 2, stripper 3, concave template 4, cavity plate backing plate 5, die holder 6, discharging spring
7, take out hole red needle 8, cavity plate punching material pushing needle 9, liftout spring 10, plate 11, die hole 12, upper mould device 100, lower mold apparatus
200。
Embodiment
Illustrate the embodiment of the utility model by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Please refer to Fig.1 ~ Fig. 6.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to
Coordinate the revealed content of specification, so that those skilled in the art understands and reads, be not limited to the utility model
Enforceable qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or size
Adjustment, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in the utility model
Revealed technology contents are obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", " left side ",
The term on " right side ", " centre " and " one " etc., is merely convenient to understanding for narration, and it is enforceable to be not used to restriction the utility model
Scope, its relativeness are altered or modified, enforceable when being also considered as the utility model in the case where changing technology contents without essence
Category.
As shown in Fig. 1 ~ Fig. 6, a kind of disposable pumping punch die for taking out hole, including upper mould device 100 and lower mold apparatus 200,
Upper mould device 100 includes upper mold seat 1, upper clamp plate 2 and the stripper 3 set gradually up and down, and the lower section of upper mold seat 1 is equipped with discharging spring
7 are connected with pumping hole red needle 8, discharging spring 7 through upper clamp plate 2 with stripper 3, take out hole red needle 8 and are set through upper clamp plate 2, stripper 3
Put；Lower mold apparatus 200 includes concave template 4, cavity plate backing plate 5 and the die holder 6 set gradually up and down, is equipped with lower mold apparatus 200
The die hole 12 being correspondingly arranged with taking out hole red needle 8, die hole 12 is interior to be equipped with liftout spring 10 and cavity plate punching material pushing needle 9, cavity plate
Punching material pushing needle 9 is arranged on the top of liftout spring 10.
Preferred embodiment is：9 upper end diameter of cavity plate punching material pushing needle, which is more than, takes out 8 outside diameter of hole red needle and equipped with small
Hole, aperture are correspondingly arranged with taking out 8 small end of hole red needle.
Preferred embodiment is：9 upper end of cavity plate punching material pushing needle protrusion concave template 4 is set.Make 8 small end of pumping hole red needle into
It is subject to 10 active force of liftout spring when entering cavity plate punching material pushing needle 9, can completes to rush aperture.
Preferred embodiment is：9 lower end of cavity plate punching material pushing needle is arranged in liftout spring 10.The cavity plate punching liftout made
Structural stability is more preferable when pin 9 pushes liftout spring 10 or the rebound of liftout spring 10, improves product quality.
Preferred embodiment is：Discharging spring 7 is two, and corresponding 8 adjacent both sides of hole red needle of taking out are set.Two are set to unload
Expect spring 7 effect be increase dynamics, make pumping hole action efficiently complete, both sides balance set, uniform force, holding structure it is steady
It is qualitative.
The disposable hole-drawing process step of the utility model is：
Step 1：As shown in Figure 2, there is provided a kind of special pumping punch die, plate 11 is put on the concave template 4 for taking out punch die,
1 downward pre-pressing of upper mold seat is made, plate 11 is pressed under the action of discharging spring 7 between stripper 3 and concave template 4, it is complete
Into positioning.
Step 2：As shown in figure 3, making upper mold seat 1 continue to push, extruding discharging spring 7, unloads 8 small end of pumping hole red needle protrusion
Flitch 3 enters concave template 4, while by cavity plate punching material pushing needle 9 under the pressure effect of liftout spring 10, completion is rushed small in advance
Hole.
Step 3：As shown in figure 4, making upper mold seat 1 continue to push, continue to extrude discharging spring 7, make pumping hole 8 big ends of red needle convex
Go out stripper 3 and enter concave template 4, while by cavity plate punching material pushing needle 9 in the pressure effect of liftout spring 10 and prolonging for material
Malleability, completes to take out hole forming.
Step 4：As shown in figure 5, making upper mold seat 1 rise in advance, pumping hole red needle 8 is set to be resetted under the action of discharging spring 7, etc.
Treat next subjob.
Step 5：As shown in fig. 6, making upper mold seat 1 continue to rise, stripper 3 is set to leave plate 11, meanwhile, cavity plate punching top
Finished product is ejected die hole 12 by material pin 9 under the action of liftout spring 10, completes punching circulation.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
1. a kind of disposable pumping punch die for taking out hole, including upper mould device and lower mold apparatus, it is characterised in that：The upper mould device
Discharging spring is equipped with including the upper mold seat, upper clamp plate and stripper set gradually up and down, below the upper mold seat and takes out hole red needle,
The discharging spring is connected through the upper clamp plate with the stripper, and the pumping hole red needle is through the upper clamp plate, stripper
Set；The lower mold apparatus includes concave template, cavity plate backing plate and the die holder set gradually up and down, is equipped with the lower mold apparatus
The die hole being correspondingly arranged with the pumping hole red needle, the die hole is interior to be equipped with liftout spring and cavity plate punching material pushing needle, described
Cavity plate punching material pushing needle is arranged on above the liftout spring.
2. the disposable pumping punch die for taking out hole according to claim 1, it is characterised in that：In the cavity plate punching material pushing needle
End diameter is more than the pumping hole red needle outside diameter and is equipped with aperture, and the aperture is correspondingly arranged with the pumping hole red needle small end.
3. the disposable pumping punch die for taking out hole according to claim 2, it is characterised in that：In the cavity plate punching material pushing needle
Protrude the concave template and set in end.
4. the disposable pumping punch die for taking out hole according to claim 3, it is characterised in that：Under the cavity plate punching material pushing needle
End is arranged in the liftout spring.
5. the disposable pumping punch die for taking out hole according to claim 1, it is characterised in that：The discharging spring is two,
The corresponding adjacent both sides of hole red needle of taking out are set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009650.8U CN207308693U (en) | 2017-08-14 | 2017-08-14 | A kind of disposable pumping punch die for taking out hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721009650.8U CN207308693U (en) | 2017-08-14 | 2017-08-14 | A kind of disposable pumping punch die for taking out hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207308693U true CN207308693U (en) | 2018-05-04 |
Family
ID=62435285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721009650.8U Expired - Fee Related CN207308693U (en) | 2017-08-14 | 2017-08-14 | A kind of disposable pumping punch die for taking out hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207308693U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422477A (en) * | 2018-05-17 | 2018-08-21 | 南京工业大学 | Punching device and punching die for composite material pultrusion profiles |
| CN108555123A (en) * | 2018-05-07 | 2018-09-21 | 江苏太平洋齿轮传动有限公司 | A kind of High-precision Deep Hole structure of extrusion |
| CN109433908A (en) * | 2018-12-21 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of server machine box part quickly takes out hole special fixture |
| CN112339011A (en) * | 2020-10-12 | 2021-02-09 | 东莞中集专用车有限公司 | Punching forming equipment |
-
2017
- 2017-08-14 CN CN201721009650.8U patent/CN207308693U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555123A (en) * | 2018-05-07 | 2018-09-21 | 江苏太平洋齿轮传动有限公司 | A kind of High-precision Deep Hole structure of extrusion |
| CN108422477A (en) * | 2018-05-17 | 2018-08-21 | 南京工业大学 | Punching device and punching die for composite material pultrusion profiles |
| CN109433908A (en) * | 2018-12-21 | 2019-03-08 | 郑州云海信息技术有限公司 | A kind of server machine box part quickly takes out hole special fixture |
| CN112339011A (en) * | 2020-10-12 | 2021-02-09 | 东莞中集专用车有限公司 | Punching forming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 |