CN204912475U - Pommelled horse type plinth cold -punching mould - Google Patents
Pommelled horse type plinth cold -punching mould Download PDFInfo
- Publication number
- CN204912475U CN204912475U CN201520494854.XU CN201520494854U CN204912475U CN 204912475 U CN204912475 U CN 204912475U CN 201520494854 U CN201520494854 U CN 201520494854U CN 204912475 U CN204912475 U CN 204912475U
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- CN
- China
- Prior art keywords
- die
- pommel horse
- horse type
- plinth
- pommelled horse
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- Expired - Fee Related
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Abstract
The utility model provides a pommelled horse type plinth cold -punching mould, including last mould and die block, the die block is including installing the toper core at the base center, base both sides installation guide pillar, upward the mould includes the dnockout pole that top -down connected gradually, die shank board and die socket, the guide hole that has with guide pillar sliding fit is opened at the die socket both ends, installation pommelled horse shape is inserted in the die socket, the pommelled horse shape installation pommelled horse type die in the mounting groove of inserting, the lower toper core of rectifying the die block of the pommelled horse section mould mouth at pommelled horse type die center, go up to rectify installing the dnockout core under the die shank board, the toper core is big end down's circular cone cylinder, and its tapering unanimously is 4 with the pommelled horse type plinth hole tapering that will process, and toper core up end has 0.70.7's chamfer. Can make pommelled horse type plinth once take shape with this pommelled horse type plinth cold -punching mould, the work efficiency improves three times, and interior awl precision is stable, and the weld bond goodness of fit is high when dock with the connecting pipe, and the gap is little, easy welding, and the province that saves time expects, qualification rate height, the batch production of being convenient for.
Description
Technical field
The utility model relates to a kind of mould, particularly a kind of cold-punching mold for punching press pommel horse type plinth.
Background technology
In the processing of automotive seat or other pipes, use pommel horse type plinth in a large number, this workpiece connects for " fourth " font when being connected with another root round steel tube connector, require: 1. its interface section diameter stretching into tube connector circular hole is less than the diameter of pommel horse type plinth, 2. be pommel horse shape with the seam of tube connector, 3. in plinth, circular hole keeps the conicity of 4 °; Traditional processing method adopts lathe grinding, not only efficiency is low, and lathe can not go out pommel horse shape interface by car, the lower end car of plinth can only be gone out the interface end of a band round platform, during connection, round platform interface end is injected the circular hole of tube connector, then with solder, seam welds is completed, because weld seam deviation is excessive, not only time-consumingly take material, and welding quality not easily ensures.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of pommel horse type plinth cold-punching mould that can be one time punching molded, to overcome the above-mentioned deficiency existing for prior art.
The technical scheme that the utility model is taked is: a kind of pommel horse type plinth cold-punching mould, comprise patrix and bed die, described bed die comprises the taper fuse being arranged on base center, guide pillar is installed in base both sides, described patrix comprises the knockout rod connected successively from top to bottom, punch shank plate and die socket, described die socket two ends have the guide pillar hole be slidably matched with guide pillar, pommel horse shape insert is installed in die socket, pommel horse type die is installed in pommel horse shape insert mounting groove, the taper fuse to bed die is rectified under the pommel horse pattern mouth at pommel horse type die center, upper proper in the dnockout core be arranged under punch shank plate, described taper fuse is up-small and down-big conical cylinder, and its tapering and pommel horse type plinth hole taper to be processed are all 4 °, and taper fuse upper surface is with the chamfering of 0.7*0.7.
Its further technical scheme is: described pommel horse type die or only have one side pommel horse pattern mouth or with two sides pommel horse pattern mouth.
Owing to taking technique scheme, a kind of pommel horse type plinth cold-punching mold of the utility model has following beneficial effect:
1. use a kind of pommel horse type plinth cold-punching mould of the utility model that pommel horse type plinth can be made once-forming, eliminate Vehicle Processing operation, work efficiency improves more than three times, and inside tapered thread dimensional accuracy is stablized;
2. when rammed pommel horse type plinth docks with thin-wall connecting, the weld bond goodness of fit is high, and gap is little, easily welds, not only solder yield high (qualification rate 100%), and the material-saving that saves time, and is conducive to producing in enormous quantities;
3., because pommel horse type die is two sides pommel horse pattern mouth, one side has been gone bad and has been used another side more conversely, can increase the service life.
Be further described below in conjunction with the technical characteristic of drawings and Examples to a kind of pommel horse type plinth cold-punching mould of the utility model.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of pommel horse type plinth cold-punching mould of the utility model;
Fig. 2 ~ Fig. 3 pommel horse shape insert structure schematic diagram:
Fig. 2 is front view, and Fig. 3 is the A-A sectional view of Fig. 2;
Fig. 4 tapered core minor structure schematic diagram;
Fig. 5 ~ Fig. 7 is pommel horse type cavity die structure schematic diagram:
Fig. 5 is front view, and Fig. 6 is top view, and Fig. 7 is left view;
Fig. 8 is the pommel horse type plinth structural representation with the utility model processing;
Fig. 9 ~ Figure 10 be with the utility model processing pommel horse type plinth and connecting pipe connecting structure schematic diagram:
Fig. 9 is front view, and Figure 10 is three-dimensional effect diagram;
Figure 11 is the pommel horse type plinth structural representation of original processing mode;
Figure 12 ~ Figure 13 is pommel horse type plinth and the connecting pipe connecting structure schematic diagram of original processing mode:
Figure 12 is front view, and Figure 13 is three-dimensional effect diagram;
In figure:
1-base, 2-guide pillar, 3-taper fuse, 31-circular arc chamfering, 4-die socket, 41-guide pillar hole, 5-pommel horse shape insert, 51-mounting groove, 6-punch shank plate, 7-knockout rod, 8-dnockout core, 9-pommel horse type die, 91-pommel horse pattern mouth
,10-pommel horse type plinth (processing with the utility model), 101-pommel horse type seam, 102-interface section, 11-tube connector, 12-pommel horse type plinth (processing with original processing mode), 121-round platform seam, 122-interface section.
Detailed description of the invention
Embodiment one
A kind of pommel horse type plinth cold-punching mould, comprise patrix and bed die, described bed die comprises the taper fuse 3 being arranged on base center, guide pillar 2 is installed in base both sides, described patrix comprises the knockout rod 7, punch shank plate 6 and the die socket 4 that connect successively from top to bottom, described die socket two ends have the guide pillar hole 41 be slidably matched with guide pillar 2, pommel horse shape insert 5 is installed in die socket, pommel horse type die 9 is installed in pommel horse shape insert mounting groove 51, pommel horse pattern mouth 91 times proper taper fuses 3 to bed die at pommel horse type die center, upper proper in the dnockout core 8 be arranged under punch shank plate; Described taper fuse 3 is up-small and down-big conical cylinder, and its tapering and pommel horse type plinth hole taper to be processed are all 4 °, and taper fuse upper surface is with the chamfering of 0.7*0.7; Described pommel horse type die only has one side pommel horse pattern mouth.
Embodiment two
Its basic structure is identical with embodiment one, and difference is: described pommel horse type die is with two sides pommel horse pattern mouth, and one side has been gone bad and used another side more conversely, can increase the service life.
Using method:
Pommel horse type plinth blank is enclosed within taper fuse 3, start punch press power, drive the die socket 4 of patrix and the pommel horse shape insert be arranged in die socket 4 and pommel horse type die 9 by once stamping for pommel horse type plinth blank, start punch press power and rise patrix, take out finished work-piece, continue next workpiece punching press.
Claims (2)
1. a pommel horse type plinth cold-punching mould, it is characterized in that: comprise patrix and bed die, described bed die comprises the taper fuse (3) being arranged on base center, guide pillar (2) is installed in base both sides, described patrix comprises the knockout rod (7) connected successively from top to bottom, punch shank plate (6) and die socket (4), described die socket two ends have the guide pillar hole (41) be slidably matched with guide pillar (2), in die socket, pommel horse shape insert (5) is installed, in pommel horse shape insert mounting groove (51), pommel horse type die (9) is installed, the taper fuse (3) to bed die is rectified under the pommel horse pattern mouth (91) at pommel horse type die center, upper proper in the dnockout core (8) be arranged under punch shank plate, described taper fuse (3) is up-small and down-big conical cylinder, and its tapering and pommel horse type plinth hole taper to be processed are all 4 °, and taper fuse upper surface is with the chamfering of 0.7*0.7.
2. a kind of pommel horse type plinth cold-punching mould as claimed in claim 1, is characterized in that: described pommel horse type die or only have one side pommel horse pattern mouth or with two sides pommel horse pattern mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494854.XU CN204912475U (en) | 2015-07-10 | 2015-07-10 | Pommelled horse type plinth cold -punching mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520494854.XU CN204912475U (en) | 2015-07-10 | 2015-07-10 | Pommelled horse type plinth cold -punching mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204912475U true CN204912475U (en) | 2015-12-30 |
Family
ID=54961659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520494854.XU Expired - Fee Related CN204912475U (en) | 2015-07-10 | 2015-07-10 | Pommelled horse type plinth cold -punching mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204912475U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803428A (en) * | 2017-10-27 | 2018-03-16 | 芜湖通和汽车管路***股份有限公司 | A kind of pipe fitting angle welds heading forming frock |
-
2015
- 2015-07-10 CN CN201520494854.XU patent/CN204912475U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107803428A (en) * | 2017-10-27 | 2018-03-16 | 芜湖通和汽车管路***股份有限公司 | A kind of pipe fitting angle welds heading forming frock |
| CN107803428B (en) * | 2017-10-27 | 2019-07-23 | 芜湖通和汽车管路***股份有限公司 | A kind of pipe fitting angle welding heading forming frock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20160710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |