CN107175285A - The fixed sleeving of hole punched device - Google Patents
The fixed sleeving of hole punched device Download PDFInfo
- Publication number
- CN107175285A CN107175285A CN201710457507.3A CN201710457507A CN107175285A CN 107175285 A CN107175285 A CN 107175285A CN 201710457507 A CN201710457507 A CN 201710457507A CN 107175285 A CN107175285 A CN 107175285A
- Authority
- CN
- China
- Prior art keywords
- hole
- fixed sleeving
- punched device
- drift
- hole punched
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Joining Of Building Structures In Genera (AREA)
- Road Signs Or Road Markings (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The present invention relates to a kind of fixed sleeving of hole punched device.Opposite sides offers through hole on the tube wall of the fixed sleeving, and the profile that the through hole is divided into through hole on through hole and lower through-hole, the fixed sleeving is arranged in runway shape or in square shape.The advantage of the invention is that fixed sleeving is opened up after through hole, hole wall is apart from long enough, it can guarantee that hole wall possesses enough impact resistances during punching, it ensure that fixed sleeving will not be broken in its position for opening up through hole when in use, finally realize the purpose for improving hole punched device service life.
Description
The application be for the applying date be on 07 18th, 2014, Application No. 201410344537.X, innovation and creation name
The divisional application that referred to as application for a patent for invention of " drift and hole punched device that are punched out to the tube wall of metal circular tube " is proposed.
Technical field
The present invention relates to a kind of fixed sleeving of hole punched device.
Background technology
The hole punched device that a kind of tube wall to metal circular tube as shown in accompanying drawing 1 to 3 is punched out, by fixed sleeving, drives
Dynamic device and drift are combined, wherein fixed sleeving can fill in metal circular tube pipe and on its tube wall opposite sides offer it is logical
Hole, drive device be arranged on fixed sleeving in and can sliding axially back and forth along fixed sleeving, drift is arranged in fixed sleeving
Through hole in, drift includes drift body, and the lower end of the drift body is provided with the boss of going out for punching through metal circular tube tube wall, punching
The upper end of head body is provided with the auxiliary section for coordinating for drive device and promoting its punching.When in use, driving is filled this hole punched device
Put along fixed sleeving and slide the radial motion for making drift along fixed sleeving axially back and forth, so as to realize to being enclosed on fixed cover
Metal circular tube punching inside-out outside pipe.
However, being limited by the planform of above-mentioned drift, fixed sleeving is caused to open up after through hole, the hole wall distance (He of accompanying drawing 1
D1 in accompanying drawing 2) it is narrow, and also during punching, hole wall is stress point again, result in fixed sleeving when in use and is opened up in it
The position fracture of through hole, damages hole punched device.Therefore, the technical scheme has improved necessity.
The content of the invention
It is an object of the invention to provide a kind of fixed sleeving for the hole punched device that can improve service life.
To achieve the above object, the present invention uses following technical scheme：
Opposite sides offers through hole on a kind of fixed sleeving of hole punched device, the tube wall of the fixed sleeving, described logical
The profile that hole is divided into through hole on through hole and lower through-hole, the fixed sleeving is arranged in runway shape or in square shape.
The advantage of the invention is that fixed sleeving is opened up after through hole, hole wall can guarantee that the mistake in punching apart from long enough
Journey middle hole wall possesses enough impact resistances, it is ensured that fixed sleeving will not break in its position for opening up through hole when in use
Split, finally realize the purpose for improving hole punched device service life.
Brief description of the drawings
Fig. 1 is the three-dimensional state structural representation that current market uses hole punched device；
Fig. 2 is that view is faced in current market using hole punched device；
Fig. 3 is the three-dimensional state structural representation of the fixed sleeving of the present invention；
Fig. 4 is the top view of fixed sleeving (upper through hole is in track type structure)；
Fig. 5 is the top view of fixed sleeving (upper through hole is in square shape structure)；
Fig. 6 is the upward view of fixed sleeving；
Fig. 7 is the interconnection structure three-dimensional view of each part of hole punched device；
Fig. 8 is the three-dimensional state structural representation of drift；
Fig. 9 is the front view of hole punched device；
Figure 10 is Fig. 9 Section A-A figure；
Figure 11 is Fig. 9 section B-B figure.
Embodiment
The hole punched device being punched out to the tube wall of metal circular tube as shown in Figure 7, including fixed sleeving 1, driving dress
Put and drift 3.
As shown in Figure 3, the fixed sleeving 1 can be filled in metal circular tube pipe, relative on the tube wall of the fixed sleeving 1
Both sides offer through hole.The through hole that the tube wall of the fixed sleeving 1 is opened up is divided into through hole 11-1 and lower through-hole 11-2.
As shown in accompanying drawing 7, accompanying drawing 10 and accompanying drawing 11, the drive device is arranged in fixed sleeving 1 and can be along fixation
Sleeve pipe 1 is slided axially back and forth.Specifically, the drive device include a push rod 2, push rod 2 have with the auxiliary section (see
Hereafter) corresponding joint portion 21, the joint portion 21 passes through the auxiliary section, and in the presence of push rod 2, joint portion 21 is acted on
Make radial motion of the drift 3 along fixed sleeving 1 in auxiliary section.
As shown in accompanying drawing 7 to 11, the drift 3 is arranged in the through hole of the fixed sleeving 1, including drift body 31,
The lower end of the drift body 31 be provided with can punch through metal circular tube tube wall go out boss 32, the upper end of drift body 31 is provided with supplying
Drive device coordinates the auxiliary section for promoting its punching.The upper end of the drift body 31 is on flat, the drift body 31
Hold profile corresponding with the profile of the upper through hole 11-1, go out the profile of boss 32 relative with the profile of the lower through-hole 11-2
Should.Specifically, the upper end of drift body 31 its profile on the section perpendicular to the central shaft of drift body 31 is in runway
Shape also needs to be arranged in runway shape (such as the institute of accompanying drawing 4 in the profile of through hole 11-1 on square shape, thus the fixed sleeving 1
Show) or in square shape (as shown in Figure 5), the lower through-hole 11-2 of the fixed sleeving 1 profile is with the profile for going out boss 32
Depending on (as shown in Figure 6).
As shown in figure 8, the auxiliary section is the perisporium of insertion drift body 31 and its opening is arranged on the drift body 31
Open slot 33 on upper surface, the open slot 33 is in low wide and up narrow shape, the opening in the section perpendicular to its length direction
The bottom land 33-1 of groove 33 is along the inclined inclined-plane of its length direction, the length direction of the open slot 33 and the drift body
31 upper end has two parallel planes (because the upper end of drift body 31 is flat) parallel.
Specifically, as shown in Figure 10, the open slot 33 is in "convex" shaped, institute on the section perpendicular to its length direction
It is in "convex" shaped on the section perpendicular to the axial direction of fixed sleeving 1 to state joint portion 21.
By the improvement of said structure, fixed sleeving is opened up after through hole, and hole wall is apart from long enough (in accompanying drawing 3 and accompanying drawing 9
Shown in d2), hole wall possesses enough impact resistances during also can guarantee that punching, it is ensured that when in use fixed sleeving in
Its position for opening up through hole will not be broken, and finally realize the purpose for improving hole punched device service life.
Above-described embodiment is better embodiment of the invention, but the implementation of the present invention is not limited to this, and other are any
Without departing from Spirit Essence and the change made under principle of the present invention, modification, replacement, combine, simplification, be equivalent displacement side
Formula, is included within protection scope of the present invention.
Claims (1)
1. opposite sides offers through hole, the through hole on a kind of fixed sleeving of hole punched device, the tube wall of the fixed sleeving
It is divided into through hole and lower through-hole, it is characterised in that：The profile of through hole is arranged in runway shape or in mouth on the fixed sleeving
Font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457507.3A CN107175285B (en) | 2014-07-18 | 2014-07-18 | The fixed sleeving of hole punched device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710457507.3A CN107175285B (en) | 2014-07-18 | 2014-07-18 | The fixed sleeving of hole punched device |
| CN201410344537.XA CN104096746B (en) | 2014-07-18 | 2014-07-18 | The drift and hole punched device being punched out to the tube wall of metal circular tube |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344537.XA Division CN104096746B (en) | 2014-07-18 | 2014-07-18 | The drift and hole punched device being punched out to the tube wall of metal circular tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107175285A true CN107175285A (en) | 2017-09-19 |
| CN107175285B CN107175285B (en) | 2019-04-23 |
Family
ID=51665513
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710457507.3A Active CN107175285B (en) | 2014-07-18 | 2014-07-18 | The fixed sleeving of hole punched device |
| CN201410344537.XA Active CN104096746B (en) | 2014-07-18 | 2014-07-18 | The drift and hole punched device being punched out to the tube wall of metal circular tube |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410344537.XA Active CN104096746B (en) | 2014-07-18 | 2014-07-18 | The drift and hole punched device being punched out to the tube wall of metal circular tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107175285B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344800A (en) * | 2015-11-19 | 2016-02-24 | 无锡工源机械有限公司 | Punching driving mechanism for copper tube punching machine |
| CN105583288A (en) * | 2016-01-27 | 2016-05-18 | 施密特汽车管件(安徽)有限公司 | Punching device for oil cylinder pipe |
| CN106825158A (en) * | 2017-02-14 | 2017-06-13 | 珠海格力智能装备技术研究院有限公司 | Body process equipment |
| CN106694689B (en) * | 2017-02-14 | 2018-12-07 | 珠海格力智能装备技术研究院有限公司 | Tube body processing unit (plant) |
| CN112091063A (en) * | 2020-08-28 | 2020-12-18 | 珠海格力智能装备有限公司 | Punch structure and punching device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01309738A (en) * | 1988-06-07 | 1989-12-14 | Delta Kogyo Kk | Punching method to pipe |
| US5673580A (en) * | 1995-01-26 | 1997-10-07 | Daitoh Inc. | Burring processing method, jig for burring processing, and burring processing apparatus |
| JPH10193000A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Device for burring tube |
| US20020127053A1 (en) * | 1999-12-23 | 2002-09-12 | Van Giezen Maurice Gerardus Maria | Connection assembly |
| KR100629948B1 (en) * | 2005-06-29 | 2006-10-02 | 영진산업 주식회사 | Forming apparatus for a branch type duct |
| CN101927294A (en) * | 2010-07-14 | 2010-12-29 | 上海华迅汽车配件有限公司 | Forming method of cylinder barrel oil through-hole of automobile steering mechanism |
| CN102773332A (en) * | 2012-07-04 | 2012-11-14 | 杭州新坐标科技股份有限公司 | Rocker arm type hydraulic tappet housing inner wall outward punching type punching equipment and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH067855A (en) * | 1992-06-25 | 1994-01-18 | Matsushita Refrig Co Ltd | Punch for burring tube and method for burring |
| CN201287253Y (en) * | 2008-11-04 | 2009-08-12 | 黄伟明 | Automatic perforating machine for T shaped hole of brass pipe |
| CN201791817U (en) * | 2010-10-04 | 2011-04-13 | 陈耿炳 | Punching machine used in tubular product |
| CN201931004U (en) * | 2010-12-10 | 2011-08-17 | 施密特汽车管件(安徽)有限公司 | Punching device for oil cylinder pipe |
| CN103551449A (en) * | 2013-10-23 | 2014-02-05 | 中山市奥美森工业有限公司 | Puncher pin for punching tube wall of metal round tube and punching device |
| CN204247806U (en) * | 2014-07-18 | 2015-04-08 | 中山市奥美森工业有限公司 | The tube wall of metal circular tube is carried out to drift and the hole punched device of punching |
-
2014
- 2014-07-18 CN CN201710457507.3A patent/CN107175285B/en active Active
- 2014-07-18 CN CN201410344537.XA patent/CN104096746B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01309738A (en) * | 1988-06-07 | 1989-12-14 | Delta Kogyo Kk | Punching method to pipe |
| US5673580A (en) * | 1995-01-26 | 1997-10-07 | Daitoh Inc. | Burring processing method, jig for burring processing, and burring processing apparatus |
| JPH10193000A (en) * | 1997-01-08 | 1998-07-28 | Hitachi Ltd | Device for burring tube |
| US20020127053A1 (en) * | 1999-12-23 | 2002-09-12 | Van Giezen Maurice Gerardus Maria | Connection assembly |
| KR100629948B1 (en) * | 2005-06-29 | 2006-10-02 | 영진산업 주식회사 | Forming apparatus for a branch type duct |
| CN101927294A (en) * | 2010-07-14 | 2010-12-29 | 上海华迅汽车配件有限公司 | Forming method of cylinder barrel oil through-hole of automobile steering mechanism |
| CN102773332A (en) * | 2012-07-04 | 2012-11-14 | 杭州新坐标科技股份有限公司 | Rocker arm type hydraulic tappet housing inner wall outward punching type punching equipment and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107175285B (en) | 2019-04-23 |
| CN104096746B (en) | 2017-08-08 |
| CN104096746A (en) | 2014-10-15 |
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