CN202655469U - Internal opening shaping die - Google Patents
Internal opening shaping die Download PDFInfo
- Publication number
- CN202655469U CN202655469U CN 201220235971 CN201220235971U CN202655469U CN 202655469 U CN202655469 U CN 202655469U CN 201220235971 CN201220235971 CN 201220235971 CN 201220235971 U CN201220235971 U CN 201220235971U CN 202655469 U CN202655469 U CN 202655469U
- Authority
- CN
- China
- Prior art keywords
- die
- rounding
- internal opening
- way pipe
- tee branch
- 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.)
- Expired - Fee Related
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- Surgical Instruments (AREA)
Abstract
The utility model relates to an internal opening shaping die. The internal opening shaping die comprises a three-way pipe rounding die (1) which is in an inverse cone shape; a handle (2) is connected above the three-way pipe rounding die (1); an expanding sleeve (3) is sleeved on the periphery of the three-way pipe rounding die (1); the three-way pipe rounding die (1) is inserted into a base (4); and the base (4) is arranged in a cushion block (5). The internal opening shaping die rounds and burs an internal opening of a three-way pipe so that the product quality of the three-way pipe is improved. The internal opening shaping die is very convenient to use and very practical, saves time and has a good rounding effect.
Description
Technical field
The utility model relates to a kind of internal orifice sizing die.
Background technology
Tee branch can produce burr after drawing process finishes, and the radian of arm and supervisor's junction does not satisfy will going of client, and it is not mellow and full, cause product quality not high, generally all be to adopt small-sized trimming device manual amendment arm internal orifice at present, not only expend time in, and the effect of finishing is also bad.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, the internal orifice sizing die that provide a kind of and save time, finishing effect is good.
The purpose of this utility model is achieved in that
A kind of internal orifice sizing die, comprise the tee branch rounding die, described tee branch rounding die is the vertebral body shape, described tee branch rounding die top is connected with handle, the outer race of described tee branch rounding die has expansion set, in the described tee branch rounding die inserted base, described base is arranged in the cushion block.
The utility model internal orifice sizing die, the outer protective sleeve that is arranged with of described expansion set.
The utility model internal orifice sizing die, the cross section semicircular in shape of described base.
Compared with prior art, the beneficial effects of the utility model are:
The utility model internal orifice sizing die carries out full circle to the internal orifice of tee branch, removes burr, has improved the product quality of tee branch, and is very easy to use also very practical, saved time and finishing effect good.
Description of drawings
Fig. 1 is the structural representation of the utility model internal orifice sizing die.
Wherein:
Tee branch rounding die 1
Expansion set 3
Base 4
Cushion block 5
The specific embodiment
Referring to Fig. 1; the utility model internal orifice sizing die; comprise tee branch rounding die 1, described tee branch rounding die 1 is the vertebral body shape, and described tee branch rounding die 1 top is connected with handle 2; in described tee branch rounding die 1 inserted base 4; the cross section semicircular in shape of described base 4, the outer race of described tee branch rounding die 1 has expansion set 3, the outer protective sleeve 6 that is arranged with of described expansion set 3; described base 4 is arranged in the cushion block 5, and described cushion block 5 is positioned at the threeway supervisor.
Described internal orifice sizing die is used for the internal orifice shaping of tee branch, remove burr, further improve the quality of product, cushion block 5 is positioned at the threeway supervisor, other parts all are positioned at tee branch, and the internal orifice by 1 pair of tee branch of tee branch rounding die carries out shaping.
Claims (3)
1. internal orifice sizing die, comprise tee branch rounding die (1), it is characterized in that: described tee branch rounding die (1) is the vertebral body shape, described tee branch rounding die (1) top is connected with handle (2), the outer race of described tee branch rounding die (1) has expansion set (3), in described tee branch rounding die (1) inserted base (4), described base (4) is arranged in the cushion block (5).
2. a kind of internal orifice sizing die according to claim 1 is characterized in that: the outer protective sleeve (6) that is arranged with of described expansion set (3).
3. a kind of internal orifice sizing die according to claim 1 is characterized in that: the cross section semicircular in shape of described base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220235971 CN202655469U (en) | 2012-05-24 | 2012-05-24 | Internal opening shaping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220235971 CN202655469U (en) | 2012-05-24 | 2012-05-24 | Internal opening shaping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202655469U true CN202655469U (en) | 2013-01-09 |
Family
ID=47450402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220235971 Expired - Fee Related CN202655469U (en) | 2012-05-24 | 2012-05-24 | Internal opening shaping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202655469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102629A (en) * | 2021-03-25 | 2021-07-13 | 皇裕电子科技(扬州)有限公司 | Waste-free rounding device and method |
-
2012
- 2012-05-24 CN CN 201220235971 patent/CN202655469U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113102629A (en) * | 2021-03-25 | 2021-07-13 | 皇裕电子科技(扬州)有限公司 | Waste-free rounding device and method |
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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: 20130109 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |