CN202377290U - Tube drawing die - Google Patents
Tube drawing die Download PDFInfo
- Publication number
- CN202377290U CN202377290U CN2011205530970U CN201120553097U CN202377290U CN 202377290 U CN202377290 U CN 202377290U CN 2011205530970 U CN2011205530970 U CN 2011205530970U CN 201120553097 U CN201120553097 U CN 201120553097U CN 202377290 U CN202377290 U CN 202377290U
- Authority
- CN
- China
- Prior art keywords
- die body
- locating piece
- die
- positioning block
- reinforced head
- 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 discloses a tube drawing die. The die comprises a die body (1), wherein a truncated cone-shaped positioning block (2) is arranged at one end of the die body (1); the die body (1) is connected with the lower bottom surface of the positioning block (2); the upper bottom surface of the positioning block (2) is connected with a reinforcing head (3); and the included angles between the sides of the positioning block (2) and the reinforcing head are 171 degrees. The die has the following beneficial effects that the truncated cone-shaped positioning block and the reinforcing head are added to one end of the die body, the reinforcing head plays a role of fixing and the positioning block ensures the die not to move after the die is clamped, so one worker can easily complete tube cold drawing.
Description
Technical field
The utility model relates to mould applications, relates in particular to a kind of trombone slide mould.
Background technology
On traditional cold drawn tube technique, during drawn tube, the mould of use is Soviet Union's formula mould, and therefore easy shaking when tube drawing needs two workmans to operate simultaneously, wastes time and energy.
The utility model content
The utility model is in order to solve at present when the drawn tube, and the problem that mould is prone to rock provides a kind of trombone slide mould for this reason, comprises die body 1, and said die body 1 one ends are provided with circular platform type locating piece 2, and die body 1 is connected with the bottom surface of locating piece 2; The upper bottom surface of said locating piece 2 is connected with a reinforced head 3, and the side of said locating piece 2 and the angle of reinforced head are 171 °, when greater than 171 °, can cannot keep under control steel pipe during cold-drawn; When less than 171 °, steel pipe can be shaken during cold-drawn, and is all not easy to operate.
The utility model trombone slide mould, said die body 1 is a hollow cylinder, and reinforced head 3 is a cylinder, and the center of said die body 1, locating piece 2 and reinforced head 3 is on same straight line.
The utility model trombone slide mould, the bottom surface diameter of said circular platform type locating piece 2 is greater than the upper bottom surface diameter; The bottom surface diameter of locating piece 2 equates with the bottom surface external diameter of die body 1, the bottom surface equal diameters of upper bottom surface diameter and reinforced head 3.
The beneficial effect of the utility model is:
Because the end at die body has added circular platform type locating piece and reinforced head, reinforced head plays fixing effect, and locating piece has guaranteed can not move after mould is clamped, and a workman just can accomplish drawn tube easily.
Description of drawings
The utility model will explain through example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the sketch map of the utility model;
Fig. 2 is the front view of the utility model.
The specific embodiment
Disclosed all characteristics in this specification, or the step in disclosed all methods or the process except mutually exclusive characteristic and/or the step, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Trombone slide mould as depicted in figs. 1 and 2 comprises die body 1, and said die body 1 one ends are provided with circular platform type locating piece 2, and die body 1 is connected with the bottom surface of locating piece 2; The upper bottom surface of said locating piece 2 is connected with a reinforced head 3, and the side of said locating piece 2 and the angle of reinforced head are 171 °, when greater than 171 °, can cannot keep under control steel pipe during cold-drawn; When less than 171 °, steel pipe can be shaken during cold-drawn, and is all not easy to operate.Said die body 1 is a hollow cylinder, and reinforced head 3 is a cylinder, and the center of said die body 1, locating piece 2 and reinforced head 3 is on same straight line, and the bottom surface diameter of said circular platform type locating piece 2 is greater than the upper bottom surface diameter; The bottom surface diameter of locating piece 2 equates with the bottom surface external diameter of die body 1, the bottom surface equal diameters of upper bottom surface diameter and reinforced head 3.The utility model is owing to the end at die body has added circular platform type locating piece and reinforced head, and reinforced head plays fixing effect, and locating piece has guaranteed can not move after mould is clamped, and a workman just can accomplish drawn tube easily.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (3)
1. a trombone slide mould comprises die body (1), it is characterized in that: said die body (1) one end is provided with circular platform type locating piece (2), and die body (1) is connected with the bottom surface of locating piece (2); The upper bottom surface of said locating piece (2) is connected with a reinforced head (3), and the side of said locating piece (2) and the angle of reinforced head are 171 °.
2. trombone slide mould according to claim 1 is characterized in that: said die body (1) is a hollow cylinder, and reinforced head (3) is a cylinder, and the center of said die body (1), locating piece (2) and reinforced head (3) is on same straight line.
3. trombone slide mould according to claim 1 is characterized in that: the bottom surface diameter of said circular platform type locating piece (2) is greater than the upper bottom surface diameter; The bottom surface diameter of locating piece (2) equates with the bottom surface external diameter of die body (1), the bottom surface equal diameters of upper bottom surface diameter and reinforced head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205530970U CN202377290U (en) | 2011-12-27 | 2011-12-27 | Tube drawing die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205530970U CN202377290U (en) | 2011-12-27 | 2011-12-27 | Tube drawing die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377290U true CN202377290U (en) | 2012-08-15 |
Family
ID=46625810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205530970U Expired - Fee Related CN202377290U (en) | 2011-12-27 | 2011-12-27 | Tube drawing die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377290U (en) |
-
2011
- 2011-12-27 CN CN2011205530970U patent/CN202377290U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121227 |