CN207372124U - A kind of metal stamping die for tubular body punching - Google Patents
A kind of metal stamping die for tubular body punching Download PDFInfo
- Publication number
- CN207372124U CN207372124U CN201721410633.5U CN201721410633U CN207372124U CN 207372124 U CN207372124 U CN 207372124U CN 201721410633 U CN201721410633 U CN 201721410633U CN 207372124 U CN207372124 U CN 207372124U
- Authority
- CN
- China
- Prior art keywords
- tubular body
- punching
- core rod
- stationary core
- lower template
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is related to a kind of metal stamping dies for tubular body punching,Including tubular body and die ontology,Die ontology is equipped with the cope plate to cooperate and lower template,The stationary core rod being adapted with the tubular body is equipped between the cope plate and the lower template,The tubular body is sheathed on stationary core rod,The cope plate lower face is provided with the punch for punching,The stationary core rod and the lower template correspond to the punch and are provided with punching hole respectively,The middle through hole that tubular body is carried out using bore mode is processed compared with prior art,The utility model is processed by using impact style,Once install the punching processing that tubular body can be completed in mold,Substantially increase production efficiency,When the utility model processes the through hole of tubular body,The tubular body is inserted into stationary core rod,Stationary core rod is filled with the inner space of the tubular body,Be conducive to promote the ability that the tubular body bears pressure,Punching press significant effect,Performance is more stable.
Description
Technical field
The utility model is related to Hardware fitting technical field, more particularly to a kind of hardware stamping for tubular body punching
Mold.
Background technology
Punch process is by means of the power of conventional or special stamping equipment, and plate is made directly to be subject to deformation force in mold
And deformed, so as to obtain definite shape, the production technology of the product parts of size and performance.Plate, mold and equipment are
The three elements of punch process.Punch process is a kind of metal cold deformation processing method, so, it is referred to as cold stamping or plate punching
Pressure, abbreviation punching press, it is one of main method of Metal Forming (or pressure processing).
But during existing tubular body (such as steel pipe, aluminum pipe) processing through hole, generally use drilling machine completes processing to punch,
Low production efficiency, and due to being hollow state inside tubular body, bearing pressure cannot be excessive.
Utility model content
To solve the above problems, the utility model provides a kind of metal stamping die for tubular body punching, production
Efficient, performance is more stable.
To solve above-mentioned purpose, the following technical solution that the utility model uses.
A kind of metal stamping die for tubular body punching, including tubular body and die ontology, die ontology is equipped with phase
The cope plate and lower template mutually coordinated is equipped with the fixation being adapted with the tubular body between the cope plate and the lower template
Plug, the tubular body are sheathed on stationary core rod, and the cope plate lower face is provided with the punch for punching, the fixed core
Stick and the lower template correspond to the punch and are provided with punching hole respectively.
As the further scheme of the utility model, the lower template has to lower recess to match with the tubular body
Groove.
As the further scheme of the utility model, the lower template is provided with to fix the fixation of the tubular body
Block, the fixed block are equipped with the recess portion to match with the tubulose shape.
As the further scheme of the utility model, bottom plate, the bottom plate one side installing are provided on the downside of the lower template
It is useful for fixing the locking device of the stationary core rod.
As the further scheme of the utility model, the cope plate lower face is additionally provided with positioning pin, and the lower template is set
There is location hole corresponding with the positioning pin, positioning pin can be inserted into the location hole.
The beneficial effects of the utility model are as follows：
The middle through hole that tubular body is carried out using bore mode is processed compared with prior art, and the utility model is by using punching press
Mode is processed, and once installs the punching processing that tubular body can be completed in mold, substantially increases production efficiency, this practicality is new
During the through hole of the processing tubular body of type, the tubular body is inserted into stationary core rod, stationary core rod is filled with the interior of the tubular body
Portion space is conducive to promote the ability that the tubular body bears pressure, the downward punching press of punch of the upper die body, with the fixation
Plug and the respective punching hole cooperation of the lower template, complete the puncture motion of the tubular body, so process
Through hole, burr is less, punching press significant effect, and performance is more stable.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model；
Fig. 2 is the dimensional structure diagram at another visual angle of the utility model；
Fig. 3 is the positive structure diagram of the utility model；
Fig. 4 is the dimensional structure diagram of the die ontology of the utility model；
Fig. 5 is the partial structural diagram of the stationary core rod of the utility model.
Attached drawing identifier declaration：1. under tubular body, 2. die ontologies, 21. cope plates, 211. punches, 212. positioning pins, 22.
Template, 221. grooves, 222. fixed blocks, 2221. recess portions, 223. location holes, 4. stationary core rods, 5. punching holes, 6. bottom plates, 7. locks
Tight device.
Specific embodiment
The utility model is further described below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 4, a kind of metal stamping die for 1 punching of tubular body, including tubular body 1 and die ontology
2, die ontology 2 is equipped with the cope plate 21 to cooperate and lower template 22, is set between the cope plate 21 and the lower template 22
There is the stationary core rod 4 being adapted with the tubular body 1, the tubular body 1 is sheathed on stationary core rod 4,21 lower end of cope plate
Face is provided with the punch 211 for punching, and the stationary core rod 4 and the lower template 22 correspond to the punch 211 and set respectively
There is punching hole 5.
The middle through hole that tubular body 1 is carried out using bore mode is processed compared with prior art, and the present embodiment is by using punching press
Mode is processed, and is once installed the punching processing that tubular body 1 can be completed in mold, is substantially increased production efficiency, this implementation
During the through hole of example processing tubular body 1, the tubular body 1 is inserted into stationary core rod 4, stationary core rod 4 is filled with the tubular body 1
Inner space is conducive to promote the ability that the tubular body 1 bears pressure, the 211 downward punching press of punch of the upper die body, with institute
It states stationary core rod 4 and the respective punching hole 5 of the lower template 22 coordinates, complete the puncture motion of the tubular body 1, so
The through hole processed, burr is less, punching press significant effect, and performance is more stable.
Fig. 4 shows that the lower template 22 has the groove 221 to match with the tubular body 1 to lower recess, in this way, institute
It states after tubular body 1 is sheathed on stationary core rod 4, outer surface is bonded with the surface of the groove 221, is conducive to promote the tubulose
The whole ability for bearing pressure of body 1, performance are more stable.
Fig. 1,2 and 3 show that the lower template 22 is provided with to fix the fixed block 222 of the tubular body 1, described solid
Determine block 222 and be equipped with the recess portion 2221 to match with 1 shape of tubular body, in this way, the recess portion 2221 blocks the tubular body
1, it is made to be not easy to rock in process, performance is more stable, and punching press is better.
Fig. 1,2 and 3 show that 22 downside of lower template is provided with bottom plate 6, and 6 one side of bottom plate is equiped with to fix
The locking device 7 of the stationary core rod 4, in this way, the stationary core rod 4 is installed in the cope plate 21 using locking device 7
Between the lower template 22, performance is more stable.
With reference to Fig. 4,21 lower face of cope plate is additionally provided with positioning pin 212, and the lower template 22 is equipped with and the positioning
212 corresponding location hole 233 of pin, positioning pin 212 can be inserted into the location hole 223, in this way, during punching, the upper die body and institute
Precise positioning can be realized by stating lower mold body, and performance is more stable, and punching press is better.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
1. a kind of metal stamping die for tubular body punching, including tubular body and die ontology, it is characterised in that：Mold sheet
Body is equipped with the cope plate to cooperate and lower template, is equipped between the cope plate and the lower template and is mutually fitted with the tubular body
The stationary core rod matched somebody with somebody, the tubular body are sheathed on stationary core rod, and the cope plate lower face is provided with the punch for punching, institute
It states stationary core rod and the lower template corresponds to the punch and is provided with punching hole respectively.
2. according to a kind of metal stamping die for tubular body punching described in claim 1, which is characterized in that under described
Template has the groove to match with the tubular body to lower recess.
3. according to a kind of metal stamping die for tubular body punching described in claim 2, which is characterized in that under described
Template-setup is useful for fixing the fixed block of the tubular body, and the fixed block is recessed equipped with matching with the tubulose shape
Portion.
4. according to a kind of metal stamping die for tubular body punching described in claim 1, which is characterized in that under described
Bottom plate is provided on the downside of template, the bottom plate one side is equiped with to fix the locking device of the stationary core rod.
5. according to a kind of metal stamping die for tubular body punching described in claim 1, which is characterized in that on described
Template lower face is additionally provided with positioning pin, and the lower template is equipped with location hole corresponding with the positioning pin, and positioning pin can be inserted into institute
State location hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410633.5U CN207372124U (en) | 2017-10-27 | 2017-10-27 | A kind of metal stamping die for tubular body punching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410633.5U CN207372124U (en) | 2017-10-27 | 2017-10-27 | A kind of metal stamping die for tubular body punching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207372124U true CN207372124U (en) | 2018-05-18 |
Family
ID=62337522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410633.5U Expired - Fee Related CN207372124U (en) | 2017-10-27 | 2017-10-27 | A kind of metal stamping die for tubular body punching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207372124U (en) |
Cited By (2)
| 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 |
| CN109248950A (en) * | 2018-10-10 | 2019-01-22 | 深圳市长盈精密技术股份有限公司 | Electronic pen metal tube stamping device and process for stamping |
-
2017
- 2017-10-27 CN CN201721410633.5U patent/CN207372124U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109248950A (en) * | 2018-10-10 | 2019-01-22 | 深圳市长盈精密技术股份有限公司 | Electronic pen metal tube stamping device and process for stamping |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20191027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |