CN208214081U - Mobile muffler sizing pipe mold - Google Patents
Mobile muffler sizing pipe mold Download PDFInfo
- Publication number
- CN208214081U CN208214081U CN201820735164.2U CN201820735164U CN208214081U CN 208214081 U CN208214081 U CN 208214081U CN 201820735164 U CN201820735164 U CN 201820735164U CN 208214081 U CN208214081 U CN 208214081U
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- China
- Prior art keywords
- mould
- front cover
- pipe mold
- rear cover
- backing plate
- Prior art date
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- 238000004513 sizing Methods 0.000 title claims abstract description 15
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 6
- 230000010354 integration Effects 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
Mobile muffler sizing pipe mold, including front cover and rear cover, draw mould are fixed in front cover, backing plate is installed at draw mould tail end, tube expansion mould is installed through backing plate and draw mould center, and rear cover and backing plate and front cover are fixedly mounted, and vertebra is through rear cover and the insertion installation of tube expansion mould center.The mobile muffler sizing pipe mold of the utility model, incorporate the integration of breathing pipe mold, it can be achieved that breathing mouth simultaneous processing purpose, keep product nozzle sizes more stable, realize the requirement of product size tolerance+0.2mm, improve product and deliver qualification rate.
Description
Technical field
The utility model relates to technical field of mold.
Background technique
Mobile muffler hull shape is complicated and changeable, and relevant fit dimension tolerance is more and more tighter, and common process technique is not
Processing that can be effectively stable, sizing are the meetings in this way to guarantee that the nozzle sizes tolerance after hydroforming or bend pipe Pipe Cutting is minimum
Guarantee the quality of product, so that improving product delivers qualification rate.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of mobile muffler sizing pipe mold.
The utility model technical solution used for the above purpose is: mobile muffler sizing pipe mold, packet
Front cover and rear cover are included, draw mould is fixed in front cover, backing plate is installed at draw mould tail end, tube expansion mould is in backing plate and draw mould
It feels at ease dress, rear cover and backing plate and front cover are fixedly mounted, and vertebra is through rear cover and the insertion installation of tube expansion mould center.
The draw mould and tube expansion mould end are equipped with positioning key, and front cover is covered with after equipped with positioning spline, and draw mould is with before
Lid is coupled by positioning key and positioning spline, and tube expansion mould is coupled with rear cover by positioning spline and positioning key.
The vertebra tail end is equipped with vertebra handle.
The front cover top is equipped with plug die handle.
The mobile muffler sizing pipe mold of the utility model incorporates breathing pipe mold integration, it can be achieved that breathing
The purpose of mouth simultaneous processing, keeps product nozzle sizes more stable, realizes the requirement of product size tolerance+0.2mm, improves production
Product deliver qualification rate.
Detailed description of the invention
Fig. 1 is the utility model mobile muffler sizing pipe mold exterior structure chart.
Fig. 2 is the utility model mobile muffler sizing pipe mold main view sectional structure chart.
In figure: 1, draw mould, 2, tube expansion mould, 3, front cover, 4, backing plate, 5, rear cover, 6, vertebra, 7, vertebra handle, 8, plug die mentions
Hand.
Specific embodiment
The mobile muffler sizing pipe mould structure of the utility model is as depicted in figs. 1 and 2, including front cover 3 and rear cover
5, draw mould 1 is fixed in front cover 3, and backing plate 4 is installed at 1 tail end of draw mould, and tube expansion mould 2 is felt at ease in backing plate 4 and draw mould 1
Dress, rear cover 5 and backing plate 4 and front cover 3 are fixedly mounted, and vertebra 6 is through rear cover 5 and the insertion installation of 2 center of tube expansion mould.Draw mould 1 and swollen
2 end of pipe die is equipped with positioning key, and front cover 3 and rear cover 5 are equipped with positioning spline, and draw mould and front cover 3 pass through positioning key and positioning
Keyway is coupled, and tube expansion mould 2 is coupled with rear cover 5 by positioning spline and positioning key, and 6 tail end of vertebra is equipped with vertebra handle 7, preceding
3 top of lid is equipped with plug die handle 8.
When assembly, draw mould 1 is installed on front cover 3, backing plate 4 is placed on draw mould 1, tube expansion mould 2 is being passed through into backing plate 4
And the centre bore of draw mould 1, wherein tube expansion mould 2 has positioning spline to match with positioning key precision with draw mould 1 on front and rear covers
Close, finally by the screw locking of rear cover 5, when processing will cone 6 by the insertion installation of 5 centre bore of rear cover.
When processing, by mold by being attached in equipment locating slot, by the fore/aft travel of cone governor 6, to reach pipe
Part processing dimension, it is easy to operate.The utility model structure, incorporate the integration of breathing pipe mold, it can be achieved that breathing mouth simultaneously plus
The purpose of work, is allowed to that product nozzle sizes are more stable, realizes the requirement of product size tolerance+0.2mm, improves product and delivers and closes
Lattice rate.
Claims (4)
1. mobile muffler sizing pipe mold, it is characterised in that: including front cover (3) and rear cover (5), draw mould (1) is fixed on
In front cover (3), backing plate (4) are installed at draw mould (1) tail end, tube expansion mould (2) is installed through backing plate (4) and draw mould (1) center,
Rear cover (5) and backing plate (4) and front cover (3) are fixedly mounted, and vertebra (6) is through rear cover (5) and the insertion installation of tube expansion mould (2) center.
2. mobile muffler sizing pipe mold according to claim 1, it is characterised in that: the draw mould (1) and swollen
Pipe die (2) end is equipped with positioning key, and front cover (3) and rear cover (5) are equipped with positioning spline, and draw mould and front cover (3) pass through positioning
Key and positioning spline are coupled, and tube expansion mould (2) is coupled with rear cover (5) by positioning spline and positioning key.
3. mobile muffler sizing pipe mold according to claim 1, it is characterised in that: vertebra (6) tail end is equipped with
Vertebra handle (7).
4. mobile muffler sizing pipe mold according to claim 1, it is characterised in that: front cover (3) top is set
There are plug die handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735164.2U CN208214081U (en) | 2018-05-17 | 2018-05-17 | Mobile muffler sizing pipe mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735164.2U CN208214081U (en) | 2018-05-17 | 2018-05-17 | Mobile muffler sizing pipe mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214081U true CN208214081U (en) | 2018-12-11 |
Family
ID=64508547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820735164.2U Active CN208214081U (en) | 2018-05-17 | 2018-05-17 | Mobile muffler sizing pipe mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208214081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935745A (en) * | 2019-12-19 | 2020-03-31 | 楼尚精密机械（上海）有限公司 | Pipe end forming machine |
-
2018
- 2018-05-17 CN CN201820735164.2U patent/CN208214081U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935745A (en) * | 2019-12-19 | 2020-03-31 | 楼尚精密机械（上海）有限公司 | Pipe end forming machine |
| CN110935745B (en) * | 2019-12-19 | 2021-11-12 | 楼尚精密机械（上海）有限公司 | Pipe end forming machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Sizing mold for automotive muffler pipe fittings Effective date of registration: 20231103 Granted publication date: 20181211 Pledgee: Bank of China Limited Dalian Jinpu New Area Branch Pledgor: DALIAN TONGTAI AUTO PARTS Co.,Ltd. Registration number: Y2023980064235 |