CN207929842U - A kind of hole punching on circular duct flange Integral mold - Google Patents
A kind of hole punching on circular duct flange Integral mold Download PDFInfo
- Publication number
- CN207929842U CN207929842U CN201720456092.3U CN201720456092U CN207929842U CN 207929842 U CN207929842 U CN 207929842U CN 201720456092 U CN201720456092 U CN 201720456092U CN 207929842 U CN207929842 U CN 207929842U
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- China
- Prior art keywords
- punching
- section
- flange
- internal model
- axially extending
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model is related to a kind of hole punching on circular duct flange Integral molds, including upper module, lower module and internal model;The upper module includes upper die holder, buffer layer, lower template and integral type punch;Lower module includes lower die holder, buffer layer, lower template and V-arrangement locating piece, internal model is connected with lower template by mounting base and is located above V-arrangement locating piece, internal model is to offer the tubular structure of axially extending bore, it is provided with the flange die hole communicated with axially extending bore above internal model, the punching mould sleeve that can be slided above is provided in flange die hole, three angle rod of cant is provided in interior axially extending bore, the both ends of three angle rod of cant are respectively the triangle end stretched into axially extending bore and the connecting pin being connected with reciprocating push rod, reciprocating push rod can drive three angle rod of cant to move reciprocatingly in axially extending bore.The hole punching on circular duct flange Integral mold has the characteristics that simple in structure, high precision machining, can not only prevent pipe from deforming in processing, and can be punched out and two kinds of processing technologys of flange.
Description
Technical field
The utility model category Stamping Die Technology field, more particularly to a kind of hole punching on circular duct flange Integral mold.
Background technology
It generally requires to process circular hole or flanging bore on pipe wall surface in field of machining, but when processing circular hole
Mostly use the mode of drilling or hole milling be frequently necessary to drilling machine when processing, and processing flanging bore and two complete equipment of flanger come into
Row processing, these working process mode efficiency are too low, and it is impossible to meet the demands of modern production.And existing process equipment
Pipe pipe especially thin-wall circular tube is punched out and when flange, be easy to cause the machining accuracy of pipe deformation and flanging bore
It is low.
Utility model content
The purpose of this utility model:It is to overcome the above-mentioned insufficient of the prior art and a kind of simple in structure, machining accuracy is provided
High hole punching on circular duct flange Integral mold, the piercing and flanging Integral mold can be punched out with two kinds of processing technologys of flange, and can
To prevent pipe from deforming in processing.
The technical solution of the utility model is:A kind of hole punching on circular duct flange Integral mold, including upper module, lower module and interior
Mould;The upper module includes the upper die holder set gradually from top to bottom, upper buffer layer, cope plate and integral type punch, under described
Module includes the lower die holder set gradually from the bottom up, bottom breaker, lower template and V-arrangement locating piece, and the internal model passes through installation
Seat is connected with lower template and is located above V-arrangement locating piece, and the axis of the internal model is located at same with the longitudinal centre line of V-arrangement locating piece
One vertical plane;The internal model is to offer the tubular structure of axially extending bore, is provided with and axially extending bore phase above the internal model
Logical flange die hole, is provided with the punching mould sleeve that can be slided above in the flange die hole, it is described in axially extending bore in set
Be equipped with three angle rod of cant, three angle rod of cant include stretch into triangle section in axially extending bore and cylindrical section and with it is past
The connected linkage section of multiple push rod, the reciprocating push rod can drive three angle rod of cant to move reciprocatingly in axially extending bore.
Further, the integral type punch is disposed with flange section, limit section and punching section from top to bottom.
Further, the lancet of cone is provided with below the punching section.
Further, the limit section is the annular convex platform being arranged above punching end.
Further, the flange section includes circular arc flange section and cylinder sizing section, the both ends difference of the circular arc flange section
It is connected with the outer rim of positive stop end and cylinder sizing section, the cylinder sizing section is connected with lower template.
Further, the elevating mechanism that internal model moves up and down can be taken to by being provided in the mounting base.
Further, it is additionally provided with unloading through upper die holder, upper buffer layer, cope plate and integral type punch in the upper module
Expect tracheae, the gas outlet of the discharging tracheae is arranged in the punching section front end of integral type punch.
Further, the limited block being arranged in upper buffer layer and cope plate both sides is installed below the upper die holder.
Further, the both sides of upper die holder and lower die holder are separately installed with guide sleeve and guide post for guide-localization.
The utility model has the following advantages that:
1, in the present invention, by the way that internal model is arranged, it is ensured that when being punched out to pipe and flange, pipe is not
It will produce sliding and deformation;
2, in the present invention, flange die hole, punching mould sleeve and mating punching are provided in internal model, it can be only
Be punched out or be punched out with flange two procedures, and in the case where flanging bore size is constant, pass through replace it is different
The punching mould sleeve of internal diameter can make the flanging bore of different flange heights;
3, in the present invention, the discharging tracheae for blowing material is set in punch, it can be clip integration stamped
Waste material on head blows off punch-pin.
Description of the drawings
Fig. 1-is a kind of structural schematic diagram of hole punching on circular duct flange Integral mold of the utility model;
Fig. 2-is the structural schematic diagram of the integral type punch in Fig. 1;
Structural schematic diagram when Fig. 3-is the utility model punching;
Structural schematic diagram when Fig. 4-is the utility model flange.
In figure:1-upper module, 2-lower modules, 3-pipes;11-integral type punches, 12-cope plates, 13-upper molds
Seat, 14-limited blocks, 15-upper buffer layers, 16-discharging tracheaes, 17-guide posts;21-lower templates, 22-bottom breakers,
23-lower die holders, 24-mounting bases, 25-internal models, 26-reciprocating push rods, 27-cant, three angle rod, 28-elevating mechanisms, 29-V
Shape locating piece, 210-guide sleeves;111-cylinders sizing section, 112-circular arc flange sections, 113-limit sections, 114-lancets,
115-punching sections;271-triangle sections, 272-cylindrical sections, 273-linkage sections.
Specific implementation mode
Below in conjunction with attached drawing, and according to the utility model proposes concrete scheme, structure, feature and its effect, specifically
It is bright.
A kind of hole punching on circular duct flange Integral mold, including upper module 1, lower module 2 and internal model 25;The upper module 1 includes
Upper die holder 13, upper buffer layer 15, cope plate 12 and the integral type punch 11 set gradually from top to bottom;The lower module 2 includes
Lower die holder 232, bottom breaker 22, lower template 21 and the V-arrangement locating piece 29 set gradually from the bottom up, the internal model 25 pass through peace
It fills seat 24 to be connected with lower template 21 and be located at 29 top of V-arrangement locating piece, internal model 25 can be taken to by being provided in the mounting base 24
The elevating mechanism 28 moved up and down, the axis and the longitudinal centre line of V-arrangement locating piece 29 of the internal model 25 are positioned at same vertical flat
Face;The internal model 25 is to offer the tubular structure of axially extending bore, and the internal model 25 top is provided with to be communicated with axially extending bore
Flange die hole, is provided with the punching mould sleeve that can be slided above in the flange die hole, it is described in axially extending bore in be provided with
Three angle rod 27 of cant, three angle rod 27 of the cant include stretch into triangle section 271 in axially extending bore and cylindrical section 272, with
And the linkage section 273 being connected with reciprocating push rod 26, the reciprocating push rod 26 can drive three angle rod 27 of cant to be done in axially extending bore
It moves back and forth.
Specifically, when the cylindrical section 272 of three angle rod 27 of cant is in contact with punching mould sleeve, the top face of punching mould sleeve
It is flushed with the outer wall of internal model 25;And when moving outwardly, to after contact, punching mould sleeve can be to for triangle section 271 and punching mould sleeve
Lower movement.
The integral type punch 11 is disposed with flange section, limit section 113 and punching section 115 from top to bottom.
115 lower section of the punching section is provided with the lancet 114 of cone.
The limit section 113 is the annular convex platform being arranged above punching end;When being punched out, integral type punch 11
When punching section 115 is poured in punching mould sleeve, limit section 113 can place flange section and pour in punching mould sleeve, and lead to integral type
Punch 11 can not extract punching mould sleeve.
The flange section includes circular arc flange section 112 and cylinder sizing section 111, the both ends point of the circular arc flange section 112
It is not connected with the outer rim of positive stop end and cylinder sizing section 111, the cylinder sizing section 111 is connected with lower template 21.
It is additionally provided in the upper module 1 through upper die holder 13, upper buffer layer 15, cope plate 12 and integral type punch 11
The gas outlet of discharging tracheae 16, the discharging tracheae 16 is arranged in 115 front end of punching section of integral type punch 11.Complete punching
Afterwards, the air blowing of discharging tracheae 16 can blow off waste material of the clip on integral type punch 11 punch-pin.
13 lower section of the upper die holder is equipped with the limited block 14 being arranged in 12 both sides of upper buffer layer 15 and cope plate.
The both sides of upper die holder 13 and lower die holder 232 are separately installed with guide sleeve 210 and guide post 17 for guide-localization.
The operation principle and application method of the utility model be:
1, before processing, elevating mechanism 28 drives the rising of internal model 25 to make between internal model 25 and V-arrangement locating piece 29 that there are certain
Behind gap, pipe 3 to be processed is set in internal model 25;Then, reciprocating push rod 26 drives three angle rod 27 of cant to move inward,
The cylindrical section 272 of three angle rod 27 of cant is set to be in contact with punching mould sleeve, the top face of punching mould sleeve is flushed with the outer wall of internal model 25;
When 2, processing, upper module 1 moves down, and the punching section 115 of integral type punch 11 pours in punching mould sleeve, will be to be added
Work pipe 3 goes out circular hole;Then, upper module 1 moves up, and at the same time, reciprocating push rod 26 drives three angle rod 27 of cant outward
Mobile, punching mould sleeve can also move down therewith;Then, upper module 1 moves down, and the flange section of integral type punch 11, which pours, to be turned over
Side die hole completes the flange to generation processing pipe 3;
3, after processing is completed, the air blowing of discharging tracheae 16 makes the waste material being sleeved in punching section 115 be detached from;At the same time, back and forth
Push rod 26 drives three angle rod 27 of cant to continue to move inward, and the waste material remained in 25 axially extending bore of internal model is released.
Above-mentioned all embodiments are only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this
The personage of technology can understand the content of the utility model and be implemented, and the protection model of the utility model can not be limited with this
It encloses, it is all according to equivalent change or modification made by the spirit of the present invention essence, it should all cover the protection model in the utility model
Within enclosing.
Claims (9)
1. a kind of hole punching on circular duct flange Integral mold, it is characterised in that:Including upper module, lower module and internal model;The upper module
Including upper die holder, upper buffer layer, cope plate and the integral type punch set gradually from top to bottom;The lower module includes from lower past
On the lower die holder, bottom breaker, lower template and the V-arrangement locating piece that set gradually, the internal model is connected by mounting base with lower template
And above V-arrangement locating piece, the axis of the internal model is located at same vertical plane with the longitudinal centre line of V-arrangement locating piece;Institute
It is to offer the tubular structure of axially extending bore to state internal model, and the flange die hole communicated with axially extending bore is provided with above the internal model,
It is provided with the punching mould sleeve that can be slided above in the flange die hole, cant triangle is provided in the axially extending bore of the internal model
The both ends of stick, three angle rod of the cant are respectively the triangle end stretched into axially extending bore and the connection being connected with reciprocating push rod
End, the reciprocating push rod can drive three angle rod of cant to move reciprocatingly in axially extending bore.
2. a kind of hole punching on circular duct flange Integral mold according to claim 1, it is characterised in that:The integral type punch is from upper
Flange section, limit section and punching section are disposed under.
3. a kind of hole punching on circular duct flange Integral mold according to claim 2, it is characterised in that:Setting below the punching section
There is the lancet of cone.
4. a kind of hole punching on circular duct flange Integral mold according to claim 2, it is characterised in that:The limit section is that setting exists
Annular convex platform above punching end.
5. a kind of hole punching on circular duct flange Integral mold according to claim 2, it is characterised in that:The flange section includes circular arc
Flange section and cylinder sizing section, the both ends of the circular arc flange section are connected with the outer rim of positive stop end and cylinder sizing section respectively, institute
Cylinder sizing section is stated with lower template to be connected.
6. a kind of hole punching on circular duct flange Integral mold according to claim 1, it is characterised in that:It is provided in the mounting base
The elevating mechanism that internal model can be driven to move up and down.
7. a kind of hole punching on circular duct flange Integral mold according to claim 1, it is characterised in that:It is also set up in the upper module
There are the discharging tracheae through upper die holder, upper buffer layer, cope plate and integral type punch, the gas outlet setting of the discharging tracheae to exist
The punching section front end of integral type punch.
8. a kind of hole punching on circular duct flange Integral mold according to claim 1, it is characterised in that:Installation below the upper die holder
There is the limited block being arranged in upper buffer layer and cope plate both sides.
9. a kind of hole punching on circular duct flange Integral mold according to claim 1, it is characterised in that:The two of upper die holder and lower die holder
While being separately installed with the guide sleeve and guide post for guide-localization.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720456092.3U CN207929842U (en) | 2017-04-27 | 2017-04-27 | A kind of hole punching on circular duct flange Integral mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720456092.3U CN207929842U (en) | 2017-04-27 | 2017-04-27 | A kind of hole punching on circular duct flange Integral mold |
Publications (1)
Publication Number | Publication Date |
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CN207929842U true CN207929842U (en) | 2018-10-02 |
Family
ID=63644200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720456092.3U Expired - Fee Related CN207929842U (en) | 2017-04-27 | 2017-04-27 | A kind of hole punching on circular duct flange Integral mold |
Country Status (1)
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CN (1) | CN207929842U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109926492A (en) * | 2019-02-27 | 2019-06-25 | 浙江长兴和良智能装备有限公司 | A kind of pipe fitting working and forming machine, processing molding method and side punching hemmer |
CN112588959A (en) * | 2020-11-24 | 2021-04-02 | 青岛科技大学 | Progressive die design of clamp part |
CN113441589A (en) * | 2021-07-13 | 2021-09-28 | 珠海格力智能装备有限公司 | Punching and flanging punch and punching and flanging integrated machine |
CN115156402A (en) * | 2022-06-17 | 2022-10-11 | 江苏统联科技股份有限公司 | One-time forming die for punching and flanging stainless steel pipe |
-
2017
- 2017-04-27 CN CN201720456092.3U patent/CN207929842U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109926492A (en) * | 2019-02-27 | 2019-06-25 | 浙江长兴和良智能装备有限公司 | A kind of pipe fitting working and forming machine, processing molding method and side punching hemmer |
CN109926492B (en) * | 2019-02-27 | 2024-04-05 | 浙江长兴和良智能装备有限公司 | Pipe fitting processing and forming machine, processing and forming method and side punching flanging device |
CN112588959A (en) * | 2020-11-24 | 2021-04-02 | 青岛科技大学 | Progressive die design of clamp part |
CN113441589A (en) * | 2021-07-13 | 2021-09-28 | 珠海格力智能装备有限公司 | Punching and flanging punch and punching and flanging integrated machine |
CN115156402A (en) * | 2022-06-17 | 2022-10-11 | 江苏统联科技股份有限公司 | One-time forming die for punching and flanging stainless steel pipe |
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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: 20181002 Termination date: 20190427 |