CN201969773U - Single-hole vertical punching die for tube - Google Patents
Single-hole vertical punching die for tube Download PDFInfo
- Publication number
- CN201969773U CN201969773U CN2011200258689U CN201120025868U CN201969773U CN 201969773 U CN201969773 U CN 201969773U CN 2011200258689 U CN2011200258689 U CN 2011200258689U CN 201120025868 U CN201120025868 U CN 201120025868U CN 201969773 U CN201969773 U CN 201969773U
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- clamping block
- movable clip
- die
- block
- fixture block
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Abstract
The utility model discloses a single-hole vertical punching die for a tube, and relates to a punching mould. The punching die comprises an upper die holder, a lower die holder, a die handle and a male die, wherein the lower die holder is provided with a clamping mechanism; the clamping mechanism consists of a fixed clamping block and a movable clamping block; the fixed clamping block is fixedly connected to one side of the upper surface of the lower die holder; the movable clamping block is slidably connected to the other side of the upper surface of the lower die holder; horizontal space between the fixed clamping block and the movable clamping block is less than the diameter of the tube; the movable clamping block is connected with the fixed clamping block through a return screw; a return spring is sleeved on the return screw; two surfaces, which are close to each other, of the movable clamping block and the fixed clamping block are provided with semicircular grooves at corresponding positions; when the movable clamping block is attached to the fixed clamping block, the two semicircular grooves form an entire circle and positions of the two semicircular grooves correspond to the male die; and the upper die holder is provided with a wedge at a position corresponding to the movable clamping block. The punching die is suitable for punching under the condition that a small hole of the tube is large or the hole is far away from an end part of the tube, is safe and reliable and has extremely high practicability.
Description
Technical field
The utility model relates to a kind of diel, relates in particular to the upright punch die of a kind of tubing single hole.
Background technology
Usually need be in machining is produced at the side-wall hole or the groove of metal pipe material, if adopt brill or mill processing, its workload is big, inefficiency and dangerous.The processing of employing stamping-out, can boost productivity, and constant product quality, safe, but there are some defectives in the upright punch die of existing tubing single hole, and the upright punch die of existing tubing single hole generally is to be horizontally disposed with transverse axis on counterdie, die is set in the transverse axis, during stamping-out tubing is placed on the transverse axis, vertical punch presses down under the drive of forcing press, finishes the punching of tubing sidewall.Very big or hole is from the tubing end time far away when the hole of tubing sidewall, and when adopting the upright punch die stamping-out of existing tubing single hole, because the rigidity problem of transverse axis, punch is easy to transverse axis is thrust, and is very dangerous.
Summary of the invention
At the problem that above-mentioned prior art exists, the utility model provides a kind of tubing single hole found punch die, be applicable to the pipe aperture greatly or the hole from tubing end stamping-out far away, safe and reliable, very practical.
The technical solution of the utility model is: a kind of tubing single hole founds punch die, comprise upper bolster, die shoe, die shank and punch, die shank is arranged at the upper bolster upper surface, punch is fixedly connected on the upper bolster lower surface by punch retainer, die shoe is provided with clamp mechanism, described clamp mechanism is by fixedly fixture block and movable clip block constitute, fixedly fixture block is fixedly connected on die shoe upper surface one side, movable clip block is slidingly connected to die shoe upper surface opposite side, fixedly the level interval of fixture block and movable clip block is less than the diameter of tubing, movable clip block is connected with fixing fixture block by the screw that resets, reset and be socketed with back-moving spring on the screw, movable clip block and fixedly on fixture block two faces close to each other corresponding position have semi-circular groove, when movable clip block and when fixedly fixture block is fitted, two semi-circular groove constitute full circle and its position corresponding with punch; The diameter of full circle and the external diameter of tubing coupling, fixedly fixture block and movable clip block upper surface have the gathering sill that is communicated with semi-circular groove, and position corresponding with movable clip block on the upper bolster is provided with wedge.
As preferably, fixedly fixture block is provided with stiffener away from the side of movable clip block.
As preferably, the position that movable clip block is corresponding with the inclined working of wedge is rounded down.
The beneficial effects of the utility model are: the utility model adopts clamp mechanism to replace the transverse axis and the die of the upright punch die of traditional piping material single hole, when stamping-out, tubing is put into the half slot of clamp mechanism.When forcing press drive upper bolster was descending, wedge made movable clip block move to the close fixedly direction of fixture block, and tubing is clamped, and punch is finished punching simultaneously.After finishing punching, it is up that forcing press drives upper bolster, and movable clip block is got back to initial position under the effect of back-moving spring.Tubing is to be clipped in the clamp mechanism when stamping-out, can adjust the position of clamping according to the position in pipe length and hole, can not cause the damage of clamp mechanism when stamping-out, and the bore dia that dashes can reach about half of pipe diameter, and is safe and reliable.Stiffener can guarantee the fixedly positional precision of fixture block, avoids repeatedly behind the stamping-out the fixedly loosening punching precision that influences of fixture block.The fillet that the position that movable clip block is corresponding with the inclined working of wedge has can reduce the wearing and tearing of wedge, and is very practical.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of tubing single hole founds punch die, comprise upper bolster 1, die shoe 2, die shank 3 and punch 5, die shank 3 is arranged at upper bolster 1 upper surface, punch 5 is fixedly connected on upper bolster 1 lower surface by punch retainer 4, die shoe 2 is provided with clamp mechanism, described clamp mechanism is by fixedly fixture block 6 and movable clip block 7 constitute, fixedly fixture block 6 is fixedly connected on die shoe 2 upper surfaces one side, and movable clip block 7 is slidingly connected to die shoe 2 upper surface opposite sides, in the present embodiment, this side of die shoe 2 upper surfaces has chute, and movable clip block 7 is slidingly connected in the chute.Fixedly the level interval of fixture block 6 and movable clip block 7 is less than the diameter of tubing 20, movable clip block 7 is connected with fixing fixture block 6 by the screw 10 that resets, reset and be socketed with back-moving spring 11 on the screw 10, in the present embodiment, fixedly corresponding position has rectangular channel on fixture block 6 and movable clip block 7 two faces close to each other, and back-moving spring 11 is arranged in the rectangular channel.Movable clip block 7 and fixedly on fixture block 6 two faces close to each other corresponding position have semi-circular groove, when movable clip block 7 when fixedly fixture block 6 is fitted, two semi-circular groove constitute full circle and its position corresponding with punch 5; The external diameter coupling of the diameter of full circle and tubing 20, fixedly fixture block 6 and movable clip block 7 upper surfaces have the gathering sill that is communicated with semi-circular groove, and gathering sill is punch 5 guiding, guarantees the precision of punching.Position corresponding with movable clip block 7 on the upper bolster 1 is provided with wedge 8.In the present embodiment, as preferably, the position that movable clip block 7 is corresponding with the inclined working of wedge 8 is rounded down.
In the present embodiment, as preferably, fixedly fixture block 6 is provided with stiffener 9 away from the side of movable clip block 7.Described stiffener 9 is a triangular fin, and its side is fixedly connected on that fixedly fixture block 6 is away from the side of movable clip block 7, and the bottom surface is fixedly connected on die shoe 2 upper surfaces.Stiffener 9 can guarantee the fixedly positional precision of fixture block 6.
Claims (3)
1. a tubing single hole founds punch die, comprise upper bolster, die shoe, die shank and punch, die shank is arranged at the upper bolster upper surface, punch is fixedly connected on the upper bolster lower surface by punch retainer, it is characterized in that: die shoe is provided with clamp mechanism, described clamp mechanism is by fixedly fixture block and movable clip block constitute, fixedly fixture block is fixedly connected on die shoe upper surface one side, movable clip block is slidingly connected to die shoe upper surface opposite side, fixedly the level interval of fixture block and movable clip block is less than the diameter of tubing, movable clip block is connected with fixing fixture block by the screw that resets, reset and be socketed with back-moving spring on the screw, movable clip block and fixedly on fixture block two faces close to each other corresponding position have semi-circular groove, when movable clip block when fixedly fixture block is fitted, two semi-circular groove full circle of formation and its position are corresponding with punch; The diameter of full circle and the external diameter of tubing coupling, fixedly fixture block and movable clip block upper surface have the gathering sill that is communicated with semi-circular groove, and position corresponding with movable clip block on the upper bolster is provided with wedge.
2. a kind of tubing single hole according to claim 1 founds punch die, and it is characterized in that: fixedly fixture block is provided with stiffener away from the side of movable clip block.
3. a kind of tubing single hole according to claim 1 and 2 founds punch die, and it is characterized in that: the position that movable clip block is corresponding with the inclined working of wedge is rounded down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258689U CN201969773U (en) | 2011-01-26 | 2011-01-26 | Single-hole vertical punching die for tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200258689U CN201969773U (en) | 2011-01-26 | 2011-01-26 | Single-hole vertical punching die for tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201969773U true CN201969773U (en) | 2011-09-14 |
Family
ID=44574880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200258689U Expired - Fee Related CN201969773U (en) | 2011-01-26 | 2011-01-26 | Single-hole vertical punching die for tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201969773U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641945A (en) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | Flat hole punching mould of round pin |
| CN103316993A (en) * | 2013-06-14 | 2013-09-25 | 衡阳财经工业职业技术学院 | Multifunctional combined beveling mould |
| CN103567310A (en) * | 2012-07-26 | 2014-02-12 | 珠海格力电器股份有限公司 | Clamping die for pipe fitting flared mouth |
| CN103909166A (en) * | 2014-04-21 | 2014-07-09 | 长治市澳瑞特欣鑫健身器材有限公司 | Clamping device for punching of curved surface of circular tube |
| CN104338830A (en) * | 2014-11-26 | 2015-02-11 | 重庆市华青汽车配件有限公司 | Quick punching die |
| CN106216487A (en) * | 2016-09-30 | 2016-12-14 | 福州大学 | Soft enter the finishing device of cam-type die-cut tablet side and using method thereof |
| CN107470450A (en) * | 2017-09-26 | 2017-12-15 | 广东骏驰科技股份有限公司 | A kind of device for preventing pipe fitting punching and causing pipe shaft to deform |
| CN107803419A (en) * | 2017-10-31 | 2018-03-16 | 无锡惠汕金属制品有限公司 | Small-bore pipe hole-flanging device |
| CN107803432A (en) * | 2017-10-31 | 2018-03-16 | 无锡惠汕金属制品有限公司 | Oblate pipe hole flanging mould |
| CN107803420A (en) * | 2017-10-31 | 2018-03-16 | 无锡惠汕金属制品有限公司 | Hole-flanging device among oblate pipe |
| CN107900173A (en) * | 2017-10-31 | 2018-04-13 | 无锡惠汕金属制品有限公司 | Thin-wall pipe radial hole flange body |
| CN109201861A (en) * | 2018-08-31 | 2019-01-15 | 苏州荣业机械有限公司 | A kind of novel circular tube punching die |
| CN112547916A (en) * | 2020-11-27 | 2021-03-26 | 苏州意利泰机械科技有限公司 | Perforating device is used in aluminum pipe production |
| CN112808858A (en) * | 2021-01-25 | 2021-05-18 | 重庆理工大学 | Progressive die for manufacturing spring arms |
| CN112935093A (en) * | 2021-01-25 | 2021-06-11 | 重庆理工大学 | Spring is embraced and is carried mould that upgrades |
| CN113198911A (en) * | 2021-06-08 | 2021-08-03 | 山东省机械设计研究院 | Punching die and punching method suitable for cylindrical thin-wall pipe fitting |
-
2011
- 2011-01-26 CN CN2011200258689U patent/CN201969773U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641945A (en) * | 2012-05-02 | 2012-08-22 | 南京雷尔伟新技术有限公司 | Flat hole punching mould of round pin |
| CN102641945B (en) * | 2012-05-02 | 2015-05-20 | 南京雷尔伟新技术有限公司 | Flat hole punching mould of round pin |
| CN103567310A (en) * | 2012-07-26 | 2014-02-12 | 珠海格力电器股份有限公司 | Clamping die for pipe fitting flared mouth |
| CN103567310B (en) * | 2012-07-26 | 2016-10-05 | 珠海格力电器股份有限公司 | Clamping die for pipe fitting flared mouth |
| CN103316993A (en) * | 2013-06-14 | 2013-09-25 | 衡阳财经工业职业技术学院 | Multifunctional combined beveling mould |
| CN103316993B (en) * | 2013-06-14 | 2015-08-19 | 衡阳财经工业职业技术学院 | A kind of multifunction combined mould of cutting sth. askew |
| CN103909166A (en) * | 2014-04-21 | 2014-07-09 | 长治市澳瑞特欣鑫健身器材有限公司 | Clamping device for punching of curved surface of circular tube |
| CN104338830A (en) * | 2014-11-26 | 2015-02-11 | 重庆市华青汽车配件有限公司 | Quick punching die |
| CN106216487A (en) * | 2016-09-30 | 2016-12-14 | 福州大学 | Soft enter the finishing device of cam-type die-cut tablet side and using method thereof |
| CN107470450A (en) * | 2017-09-26 | 2017-12-15 | 广东骏驰科技股份有限公司 | A kind of device for preventing pipe fitting punching and causing pipe shaft to deform |
| CN107803419A (en) * | 2017-10-31 | 2018-03-16 | 无锡惠汕金属制品有限公司 | Small-bore pipe hole-flanging device |
| CN107803432A (en) * | 2017-10-31 | 2018-03-16 | 无锡惠汕金属制品有限公司 | Oblate pipe hole flanging mould |
| CN107803420A (en) * | 2017-10-31 | 2018-03-16 | 无锡惠汕金属制品有限公司 | Hole-flanging device among oblate pipe |
| CN107900173A (en) * | 2017-10-31 | 2018-04-13 | 无锡惠汕金属制品有限公司 | Thin-wall pipe radial hole flange body |
| CN109201861A (en) * | 2018-08-31 | 2019-01-15 | 苏州荣业机械有限公司 | A kind of novel circular tube punching die |
| CN112547916A (en) * | 2020-11-27 | 2021-03-26 | 苏州意利泰机械科技有限公司 | Perforating device is used in aluminum pipe production |
| CN112808858A (en) * | 2021-01-25 | 2021-05-18 | 重庆理工大学 | Progressive die for manufacturing spring arms |
| CN112935093A (en) * | 2021-01-25 | 2021-06-11 | 重庆理工大学 | Spring is embraced and is carried mould that upgrades |
| CN112808858B (en) * | 2021-01-25 | 2022-11-15 | 重庆理工大学 | Progressive die for manufacturing spring arms |
| CN113198911A (en) * | 2021-06-08 | 2021-08-03 | 山东省机械设计研究院 | Punching die and punching method suitable for cylindrical thin-wall pipe fitting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120126 |