CN201841206U - Forming die of right-angle type branch pipe - Google Patents
Forming die of right-angle type branch pipe Download PDFInfo
- Publication number
- CN201841206U CN201841206U CN2010205994006U CN201020599400U CN201841206U CN 201841206 U CN201841206 U CN 201841206U CN 2010205994006 U CN2010205994006 U CN 2010205994006U CN 201020599400 U CN201020599400 U CN 201020599400U CN 201841206 U CN201841206 U CN 201841206U
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- CN
- China
- Prior art keywords
- mold
- branch pipe
- arm
- trunk line
- internal mold
- 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 - Lifetime
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Abstract
The utility model discloses a forming die of a right-angle type branch pipe, which is characterized by mainly consisting of an external mold (1), an internal mold (2), an upper pressing mold (3) and a lower pressing mold (4); the upper pressing mold (3) is stuck on the inner wall of a main pipeline (5) of a branch pipe (6) which is pulled out; the internal mold (2) is arranged in the branch pipe (6) which needs to be pulled out in a penetrating way; the upper end of the internal mold (2) stretches out of the upper end of the branch pipe (6) slightly; the lower end of the internal mold (2) penetrates through the upper pressing mold (3) and is butted with a top cylinder (7); the external mold (1) is sheathed on the branch pipe (6); the lower pressing mold (4) is inserted in the external mold (1); and the lower end surface of the lower pressing mold (4) is butted with the upper end surface of the branch pipe (6). The forming die of the right-angle type branch pipe can lead the inner arc of a pull-out opening of the pipeline to be in right angle shape, greatly reduces the opening diameter of a main pipe, and can effectively reduce the wall thickness of the main pipe, thereby saving the manufacture cost.
Description
Technical field
The utility model relates to a kind of pipeline processing mold, especially a kind of mould that carries out tube drawing processing usefulness on pipeline body, specifically a kind of rectangular perpendicular type arm mould of inner arc that can make metallic conduit extract mouth.
Background technology
At present, the metallic conduit arm pulls out vocal imitation skill and is widely used in industrial piping system, the steam generator system, extract in mouthful technology existing, all there is a bigger circular arc in the shoulder inner arc that arm pulls out mouth, make that a tube opening is too big, stricter to being responsible for the reinforcement requirement, thus the pipeline cost of manufacture strengthened.
Summary of the invention
The purpose of this utility model is all to have a bigger circular arc at the shoulder inner arc that present arm pulls out mouthful, make that a tube opening is too big, require high to being responsible for reinforcement, cause the high problem of manufacturing cost, designing a kind of inner arc that can make pipeline extract mouth is the right angle, can reduce to be responsible for opening diameter, effectively reduce and be responsible for wall thickness, thereby save the perpendicular type arm mould of manufacturing cost.
The technical solution of the utility model is:
A kind of perpendicular type arm mould, it is characterized in that it mainly is made up of external mold 1, internal mold 2, top die 3 and dip mold 4, top die 3 is mounted on trunk line 5 inwalls of extracting arm 6, internal mold 2 is installed in the arm 6 that need extract, the upper end of arm 6 is slightly stretched out in the upper end of internal mold 2, and the lower end of internal mold 2 is passed top die 3 and 7 offseted with taking blame for others, and external mold 1 is sleeved on the arm 6, dip mold 5 inserts in the external mold 1, and the upper surface of the lower surface of dip mold 5 and arm 6 offsets.
Described external mold 1 and trunk line 5 contacted ends be shaped as the cylindrical structural that the surface with trunk line 5 matches, correspondingly described top die 3 also is the cylindrical structural that matches with trunk line 5 inwalls with the upper surface that trunk line 5 inwalls paste mutually.
The beneficial effects of the utility model:
The utility model is simple in structure, and is easily manufactured.
The inner arc that the utility model can make pipeline extract mouthful is rectangular, has reduced person in charge's opening diameter greatly, can effectively reduce person in charge's wall thickness, thereby saves manufacturing cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
A kind of perpendicular type arm mould, it mainly is made up of external mold 1, internal mold 2, top die 3 and dip mold 4, top die 3 is mounted on trunk line 5 inwalls of extracting arm 6, for top die 3 can be fitted better with trunk line 5 inwalls, top die 3 becomes the cylindrical structural that matches with trunk line 5 inwalls with the upper surface preferred design that trunk line 5 inwalls paste mutually.Internal mold 2 is installed in the arm 6 that need extract, the upper end of arm 6 is slightly stretched out in the upper end of internal mold 2, the lower end of internal mold 2 is passed top die 3 and 7 is offseted with taking blame for others, external mold 1 is sleeved on the arm 6 and offsets with the outer wall of trunk line 5, the cylindrical structural that the structure of the end that external mold 1 and trunk line 5 offset preferably matches with the surface of trunk line 5, dip mold 5 inserts in the external mold 1, and the upper surface of the lower surface of dip mold 5 and arm 6 offsets.As shown in Figure 1.
Using method of the present utility model is:
At first, process an aperture at the position that needs tube drawing, starting then takes blame for others 7 upwards ejects trunk line 5 with internal mold 1 and forms arms 6, top die 3, dip mold 4 and external mold 1 are in place by figure respectively, by press dip mold 4 is suppressed downwards, dip mold 4 compacting appropriate locations promptly fulfil assignment, and obtain the rectangular arm of inner arc as shown in Figure 1.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art to be realized.
Claims (2)
1. perpendicular type arm mould, it is characterized in that it is mainly by external mold (1), internal mold (2), top die (3) and dip mold (4) are formed, top die (3) is mounted on trunk line (5) inwall of extracting arm (6), internal mold (2) is installed in the arm (6) that need extract, the upper end of arm (6) is slightly stretched out in the upper end of internal mold (2), the lower end of internal mold (2) is passed top die (3) and is offseted with take blame for others (7), external mold (1) is sleeved on the arm (6), dip mold (5) inserts in the external mold (1), and the upper surface of the lower surface of dip mold (5) and arm (6) offsets.
2. perpendicular type arm mould according to claim 1, it is characterized in that the cylindrical structural that the surface with trunk line (5) matches that is shaped as of described external mold (1) and the contacted end of trunk line (5), correspondingly described top die (3) also is the cylindrical structural that matches with trunk line (5) inwall with the upper surface that trunk line (5) inwall pastes mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205994006U CN201841206U (en) | 2010-11-10 | 2010-11-10 | Forming die of right-angle type branch pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205994006U CN201841206U (en) | 2010-11-10 | 2010-11-10 | Forming die of right-angle type branch pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841206U true CN201841206U (en) | 2011-05-25 |
Family
ID=44036110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205994006U Expired - Lifetime CN201841206U (en) | 2010-11-10 | 2010-11-10 | Forming die of right-angle type branch pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019037995A (en) * | 2017-08-23 | 2019-03-14 | Ｋｙｂ株式会社 | Molding method and molding apparatus |
-
2010
- 2010-11-10 CN CN2010205994006U patent/CN201841206U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019037995A (en) * | 2017-08-23 | 2019-03-14 | Ｋｙｂ株式会社 | Molding method and molding apparatus |
| CN110709180A (en) * | 2017-08-23 | 2020-01-17 | Kyb 株式会社 | Molding method and molding apparatus |
| CN110709180B (en) * | 2017-08-23 | 2021-11-02 | Kyb 株式会社 | Molding method and molding apparatus |
| US11583907B2 (en) | 2017-08-23 | 2023-02-21 | Kyb Corporation | Forming method and forming apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU NEW HENGJI SPECIAL EQUIPMENT CO., LTD. Free format text: FORMER NAME: JIANGSU NEW HENGJI HEAVY INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 210028 No. 8, Maigaoqiao Pioneer Park, Qixia District, Jiangsu, Nanjing Patentee after: Jiangsu New Hengji Special Equipment Co., Ltd. Address before: 210028 No. 8, Maigaoqiao Pioneer Park, Qixia District, Jiangsu, Nanjing Patentee before: Jiangsu Xinhengji Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |