CN201432050Y - 180-DEG small-radius half-shell elbow forming die lower die - Google Patents
180-DEG small-radius half-shell elbow forming die lower die Download PDFInfo
- Publication number
- CN201432050Y CN201432050Y CN2009200389828U CN200920038982U CN201432050Y CN 201432050 Y CN201432050 Y CN 201432050Y CN 2009200389828 U CN2009200389828 U CN 2009200389828U CN 200920038982 U CN200920038982 U CN 200920038982U CN 201432050 Y CN201432050 Y CN 201432050Y
- Authority
- CN
- China
- Prior art keywords
- die
- radius
- shell elbow
- half shell
- elbow
- 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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Abstract
The utility model relates to a 180-DEG small-radius half-shell elbow forming die lower die, which belongs to the technical field of the pipeline connection element (pipe fittings). The ratio of the radius R of an inner circle of a 180-DEG small-radius half-shell elbow and the diameter D of the half-shell elbow is less than or equal to 1/2. The forming die lower die consists of a die holder (1) anda soleplate (3), wherein the die holder (1) is provided with the soleplate (3) in the vertical direction, the middle part on the top end surface of the die holder (1) is provided with a concave die cavity (2), and the die cavity (2) presents in a shape of the 180-DEG small-radius half-shell elbow. The 180-DEG small-radius half-shell elbow forming die lower die has the advantages that by adoptingthe forming die lower die to produce the 180-DEG small-radius half-shell elbow, the production efficiency is high, and the forming quality is good.
Description
(1) technical field
The utility model relates to a kind of 180 ° of half shell bend forming mould.Metal conduit connector (pipe fitting) technical field.
(2) background technology
Before the utility model was made, 180 ° of minor radius, half shell elbow did not in the past have special-purpose shaping mould, all is to bend by craft to form.Not only production efficiency is low, and Forming Quality is bad again.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of production efficiency height, 180 ° of minor radius, half shell bend forming mould counterdie that Forming Quality is good are provided.
The purpose of this utility model is achieved in that a kind of 180 ° of minor radius, half shell bend forming mould counterdie, the inner ring radius R of described 180 ° of minor radius, half shell elbow and ratio≤1/2 of half shell elbow diameter D, and described shaping mould counterdie is made of die holder and base plate.Described die holder upwards is arranged on the base plate, is concaved with a die cavity downwards in the middle of the described die holder top end face, and described die cavity is 180 ° of minor radius, half shell elbow shape.
The beneficial effects of the utility model are:
Adopt this shaping mould counterdie to produce 180 ° of minor radius half shell elbow production efficiency height, Forming Quality is good.
(4) description of drawings
Fig. 1 is 180 ° of minor radius of the utility model, half shell bend forming mould counterdie front appearance figure.
Fig. 2 is the side view of Fig. 1.
Among the figure:
Die holder 1, die cavity 2, base plate 3.
(5) specific embodiment
Referring to Fig. 1～2,180 ° of minor radius of the utility model, half shell bend forming mould counterdie, the inner ring radius R of described 180 ° of minor radius, half shell elbow and ratio≤1/2 of half shell elbow diameter D, described shaping mould counterdie is made of die holder 1 and base plate 3.Described die holder 1 upwards is arranged on the base plate 3, is concaved with a die cavity 2 downwards in the middle of described die holder 1 top end face, and described die cavity 2 is 180 ° of minor radius, half shell elbow shape.
Claims (1)
1, a kind of 180 ° of minor radius, half shell bend forming mould counterdie, it is characterized in that: the inner ring radius R of described 180 ° of minor radius, half shell elbow and ratio≤1/2 of half shell elbow diameter D, described shaping mould counterdie is made of die holder (1) and base plate (3), described die holder (1) upwards is arranged on the base plate (3), be concaved with a die cavity (2) downwards in the middle of described die holder (1) top end face, described die cavity (2) is 180 ° of minor radius, half shell elbow shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200389828U CN201432050Y (en) | 2009-05-11 | 2009-05-11 | 180-DEG small-radius half-shell elbow forming die lower die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200389828U CN201432050Y (en) | 2009-05-11 | 2009-05-11 | 180-DEG small-radius half-shell elbow forming die lower die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201432050Y true CN201432050Y (en) | 2010-03-31 |
Family
ID=42050864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200389828U Expired - Fee Related CN201432050Y (en) | 2009-05-11 | 2009-05-11 | 180-DEG small-radius half-shell elbow forming die lower die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201432050Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489612A (en) * | 2011-12-26 | 2012-06-13 | 上海锅炉厂有限公司 | Inserted elbow pressing die |
-
2009
- 2009-05-11 CN CN2009200389828U patent/CN201432050Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489612A (en) * | 2011-12-26 | 2012-06-13 | 上海锅炉厂有限公司 | Inserted elbow pressing die |
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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: 20100331 Termination date: 20150511 |
|
| EXPY | Termination of patent right or utility model |