CN207013537U - Hole punching on circular duct mould - Google Patents
Hole punching on circular duct mould Download PDFInfo
- Publication number
- CN207013537U CN207013537U CN201720655091.1U CN201720655091U CN207013537U CN 207013537 U CN207013537 U CN 207013537U CN 201720655091 U CN201720655091 U CN 201720655091U CN 207013537 U CN207013537 U CN 207013537U
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- CN
- China
- Prior art keywords
- drift
- cam die
- mould
- die
- carriage portion
- 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
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- 238000004080 punching Methods 0.000 title claims abstract description 31
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model provides a kind of hole punching on circular duct mould, including upper die and lower die；The lower mould includes die shoe, lower bolster, lower mould fixed block, cam die carriage portion and drift；The upper side of the die shoe is provided with the lower bolster, and the upper side of the lower bolster is provided with the lower mould fixed block；The both sides of the lower bolster are provided with cam die carriage portion; the upper side in the cam die carriage portion is provided with drift mounting seat; one end of the drift is mounted in the drift mounting seat, and the other end is used for the first through hole through the lower mould fixed block to hole punching on circular duct to be processed；The upper mould includes upper bolster, fluting drift, holding pad and cam die drive division；The utility model is using the fluting drift of upper mould and the drift cooperating together of lower mould, and by the technique, a punching press can complete punching, the processing of fluting, save production cost, improve production efficiency and product stability.
Description
Technical field
Punching die is the utility model is related to, in particular it relates to a kind of hole punching on circular duct mould.
Background technology
Its traditional processing technology such as the punching of pipe section bar, fluting is processed with drilling machine and CNC, but because it is set by processing
Standby influence, cause long processing time, the shortcomings of efficiency is low, and percent defective is high.Cold stamping field is the utility model is related to, is specifically
For pipe shape extrusion, improve processing technology, design a kind of novel die structure, realize to the punching of pipe section bar and fluting.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to provide a kind of hole punching on circular duct mould.
According to a kind of hole punching on circular duct mould provided by the utility model, including upper die and lower die；The lower mould includes lower mould
Seat, lower bolster, lower mould fixed block, cam die carriage portion and drift；
The upper side of the die shoe is provided with the lower bolster, and the upper side of the lower bolster is provided with the lower mould and consolidated
Determine block；The both sides of the lower bolster are provided with cam die carriage portion, and the upper side in the cam die carriage portion is set
There is drift mounting seat, one end of the drift is mounted in the drift mounting seat, and the other end is used for through the lower mould
The first through hole of fixed block is to hole punching on circular duct to be processed；
The upper mould includes upper bolster, fluting drift, holding pad and cam die drive division；The downside of the upper bolster
It is disposed with upper padding plate, upper mould fixed plate；One end of the fluting drift connects the upper mould fixed plate, and the other end is used for pair
Hole punching on circular duct to be processed；
The upper end of the cam die drive division connects the downside of the upper bolster, the prism of lower end and the cam die
The prism in carriage portion is engaged.
Preferably, in addition to block and lower skateboard；
The block and lower skateboard are all disposed within the die shoe, and the interior sidewall surface of the block is connected by the first bolt
The side of the lower skateboard is connect, outer side surface is connected with spring；The upper side of the lower skateboard is provided with the cam die and slided
Device portion, the prism end in the cam die carriage portion pass through described in the second bolt through the through hole connection on the block
Spring；
When the cam die drive division is descending, the prism of the cam die drive division is bonded the cam die carriage
The prism in portion, and then promote the cam die carriage portion to slide, drive drift punching, the cam die carriage portion
Compress the spring；
The cam die drive division is up, the spring reset, drives the cam die carriage portion to reset.
Preferably, the holding pad connects the upper bolster by spring push-rod.
Preferably, the lower mould fixed block is provided with pipe.
Compared with prior art, the utility model has following beneficial effect：
1st, the utility model is using the fluting drift of upper mould and the drift cooperating together of lower mould, by the technique, one
Secondary punching press can complete punching, the processing of fluting, save production cost, improve production efficiency and product stability；
2nd, the utility model reduces the use of other auxiliary materials, reduces horsepower requirements.
3rd, the utility model is simple in construction, simple operation, easy to spread.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic cross-section of upper mould in the utility model；
In figure：
1 is cam die drive division；
2 be cam die carriage portion；
3 be fluting drift；
4 be upper padding plate；
5 be upper mould fixed plate；
6 be holding pad；
7 be lower bolster；
8 be drift；
9 be lower mould fixed block；
10 be block；
11 be positioning；
12 be push rod.
Embodiment
The utility model is described in detail with reference to specific embodiment.Following examples will be helpful to this area
Technical staff further understands the utility model, but does not limit the utility model in any form.It should be pointed out that to ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made.
These belong to the scope of protection of the utility model.
In the present embodiment, a kind of hole punching on circular duct mould provided by the utility model, including upper die and lower die；
The lower mould includes die shoe, lower bolster 7, lower mould fixed block 9, cam die carriage portion 2 and drift 8；
The upper side of the die shoe is provided with the lower bolster 7, and the upper side of the lower bolster 7 is provided with the lower mould
Fixed block 9；The both sides of the lower bolster 7 are provided with cam die carriage portion 2, the upside in the cam die carriage portion 2
Face is provided with drift mounting seat, and one end of the drift 8 is mounted in the drift mounting seat, and the other end is used for through institute
The first through hole of lower mould fixed block 9 is stated to hole punching on circular duct to be processed；
The upper mould includes upper bolster, fluting drift 3, holding pad 6 and cam die drive division 1；Under the upper bolster
Side is disposed with upper padding plate 4, upper mould fixed plate 5；One end of the fluting drift 3 connects the upper mould fixed plate 5, another
Hold for hole punching on circular duct to be processed；
The upper end of the cam die drive division 1 connects the downside of the upper bolster, the prism of lower end and the wedge
The prism in mould carriage portion 2 is engaged.
Also include block 10 and lower skateboard；
The block 10 and lower skateboard are all disposed within the die shoe, and the interior sidewall surface of the block 10 passes through the first spiral shell
The side for connecing the lower skateboard is tethered, outer side surface is connected with spring；The upper side of the lower skateboard is provided with the cam die
Carriage portion 2, the prism end in the cam die carriage portion 2 are connected by the second bolt through the through hole on the block
Connect the spring；
When the cam die drive division 1 is descending, the prism of the cam die drive division 1 is bonded the cam die and slides dress
The prism in portion 2 is put, and then promotes the cam die carriage portion 2 to slide, drives the punching of drift 8, the cam die slides
Compress the spring in device portion 2；
The cam die drive division 1 is up, the spring reset, drives the cam die carriage portion to reset.
The holding pad 6 connects the upper bolster by spring push-rod 12.
The lower mould fixed block 9 is provided with pipe.
When using a kind of hole punching on circular duct mould provided by the utility model, upper mould is moved downward, and holding pad 6 is pushed down first
Pipe, cam die drive division 1 is descending, promotes cam die carriage 2, the drive punching of drift 8, while upper mould to come downwards to lower dead
Point, holding pad 6 push down pipe, and the blanking of circular pipe of drift 3 of slotting, now punching, fluting are completed.Upper mould is up, holding pad 6, wedge
Mould drive division 1 departs from lower mould, and cam die carriage 2 retreats, and drives drift 8 to exit pipe.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on substantive content of the present utility model.
Claims (4)
1. a kind of hole punching on circular duct mould, it is characterised in that including upper die and lower die；
The lower mould includes die shoe, lower bolster, lower mould fixed block, cam die carriage portion and drift；
The upper side of the die shoe is provided with the lower bolster, and the upper side of the lower bolster is provided with the lower mould and fixed
Block；The both sides of the lower bolster are provided with cam die carriage portion, and the upper side in the cam die carriage portion is provided with
Drift mounting seat, one end of the drift are mounted in the drift mounting seat, and the other end is used to consolidate through the lower mould
The first through hole of block is determined to hole punching on circular duct to be processed；
The upper mould includes upper bolster, fluting drift, holding pad and cam die drive division；The downside of the upper bolster is successively
It is provided with upper padding plate, upper mould fixed plate；One end of the fluting drift connects the upper mould fixed plate, and the other end is used for to be added
Work hole punching on circular duct；
The upper end of the cam die drive division connects the downside of the upper bolster, and the prism of lower end slides with the cam die
The prism in device portion is engaged.
2. hole punching on circular duct mould according to claim 1, it is characterised in that also including block and lower skateboard；
The block and lower skateboard are all disposed within the die shoe, and the interior sidewall surface of the block passes through the first bolt connection institute
The side of lower skateboard is stated, outer side surface is connected with spring；The upper side of the lower skateboard is provided with the cam die carriage
Portion, the prism end in the cam die carriage portion connect the bullet by the second bolt through the through hole on the block
Spring；
When the cam die drive division is descending, the prism of the cam die drive division is bonded the cam die carriage portion
Prism, and then promote the cam die carriage portion to slide, drive drift punching, the cam die carriage portion compression
The spring；
The cam die drive division is up, the spring reset, drives the cam die carriage portion to reset.
3. hole punching on circular duct mould according to claim 1, it is characterised in that the holding pad connects institute by spring push-rod
State upper bolster.
4. hole punching on circular duct mould according to claim 1, it is characterised in that the lower mould fixed block is provided with pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655091.1U CN207013537U (en) | 2017-06-07 | 2017-06-07 | Hole punching on circular duct mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720655091.1U CN207013537U (en) | 2017-06-07 | 2017-06-07 | Hole punching on circular duct mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207013537U true CN207013537U (en) | 2018-02-16 |
Family
ID=61485144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720655091.1U Expired - Fee Related CN207013537U (en) | 2017-06-07 | 2017-06-07 | Hole punching on circular duct mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207013537U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047468A (en) * | 2018-10-09 | 2018-12-21 | 联德精密材料（中国）股份有限公司 | The porous automatic punching die of round tube |
| CN110014078A (en) * | 2019-04-30 | 2019-07-16 | 常州市武滚轴承有限公司 | For rushing window device every magnetic window |
-
2017
- 2017-06-07 CN CN201720655091.1U patent/CN207013537U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047468A (en) * | 2018-10-09 | 2018-12-21 | 联德精密材料（中国）股份有限公司 | The porous automatic punching die of round tube |
| CN110014078A (en) * | 2019-04-30 | 2019-07-16 | 常州市武滚轴承有限公司 | For rushing window device every magnetic window |
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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: 20180216 |