CN205223310U - Screw silk tooth annealing device - Google Patents
Screw silk tooth annealing device Download PDFInfo
- Publication number
- CN205223310U CN205223310U CN201521008619.3U CN201521008619U CN205223310U CN 205223310 U CN205223310 U CN 205223310U CN 201521008619 U CN201521008619 U CN 201521008619U CN 205223310 U CN205223310 U CN 205223310U
- Authority
- CN
- China
- Prior art keywords
- annealing device
- copper pipe
- induction coil
- silk tooth
- screw silk
- 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 provides a screw silk tooth annealing device, includes heater and induction coil, the induction coil is the coiling of copper pipe, copper is intraductal wear to establish the electric wire and heater connection, the induction coil is equipped with the hand -held device. The utility model discloses the annealing device is formed by the coiling of copper pipe, simple structure, and be equipped with the hand -held device, and convenient to use is particularly suitable for the annealing process of the less screw of size.
Description
Technical field
The utility model relates to a kind of annealing device, particularly relates to a kind of annealing device of screw silk tooth.
Background technology
Screw is conventional fastening piece, because it has higher hardness, therefore often understands owing to colliding with sleave or agomphosis in use, causes normally using.Although also there is the device about screw thread annealing at present, its complex structure, uses inconvenience, and cost is high.
Utility model content
The purpose of this utility model is to provide a kind of structure simple screw silk tooth annealing device.
The purpose of this utility model is achieved in that a kind of screw silk tooth annealing device, and comprise well heater and induction coil, induction coil is copper pipe coiling, wears electric wire and be connected with well heater in copper pipe, and induction coil is provided with hand-held device.The utility model annealing device is formed by copper pipe coiling, and structure is simple, and is provided with hand-held device, easy to use, is particularly suitable for the anneal of the less screw of build.
In order to the screw silk tooth of applicable different size, the internal diameter of above-mentioned induction coil is 15-20mm, and length is 100mm.
In order to ensure that structure is reliable, the diameter of copper pipe is 5mm.
In order to ensure annealing effect, the power of above-mentioned well heater is 30kw.
In order to easy to operate, the two ends of above-mentioned copper pipe close up, and above-mentioned hand-held device is the insulation handle being packaged in copper pipe 3 two ends.
The utility model has following beneficial effect:
1, the utility model annealing device is formed by copper pipe coiling, and structure is simple, and is provided with hand-held device, easy to use, is particularly suitable for the anneal of the less screw of build.
2, adopt the utility model annealing device to realize short annealing, and only reduce the hardness of silk tooth, other performances of workpiece are not affected.
3, through the screw of the utility model annealing device anneal, hardness reduces, and toughness strengthens, and is not easy to cause sleave or agomphosis phenomenon because collide with.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure, 1. well heater, 2. induction coil, 3. copper pipe, 4. hand-held device.
Embodiment
Embodiment, a kind of screw silk tooth annealing device, comprises well heater 1 and induction coil 2, and induction coil 2 is the toroidal inductive circle of copper pipe 3 coiling, and the internal diameter of induction coil 2 is 15-20mm, and length is 100mm.The external diameter of copper pipe 3 is 5mm.Wear electric wire in copper pipe 3 and two ends are connected with well heater 1, the two ends of copper pipe 3 close up, and hand-held device 4 is for being packaged in the wooden handle at copper pipe 3 two ends.
In the present embodiment, the internal diameter of toroidal inductive circle is 15-20mm, and length is 100mm.Well heater 1 is little radio-frequency heater, and its power is 30kw, and electric current is 20A, and the annealing time of each workpiece is 0.7-0.8s.
During operation, operator grasp hand-held device 4, open switch, and making has electric current to pass through in induction coil 2, are positioned over by workpiece to be annealed in induction coil 2, continue 0.7-0.8s.
Claims (6)
1. a screw silk tooth annealing device, it is characterized in that: comprise well heater (1) and induction coil (2), described induction coil (2) is the toroidal inductive circle of copper pipe (3) coiling, wear electric wire in described copper pipe (3) and two ends are connected with well heater (1), described induction coil (2) is provided with hand-held device (4).
2. screw silk tooth annealing device as claimed in claim 1, is characterized in that: the internal diameter of described induction coil (2) is 15-20mm, and length is 100mm.
3. screw silk tooth annealing device as claimed in claim 1 or 2, is characterized in that: the diameter of described copper pipe (3) is 5mm.
4. screw silk tooth annealing device as claimed in claim 1 or 2, is characterized in that: the power of described well heater (1) is 30kw.
5. screw silk tooth annealing device as claimed in claim 3, is characterized in that: the power of described well heater (1) is 30kw.
6. screw silk tooth annealing device as claimed in claim 1 or 2, it is characterized in that: the two ends of described copper pipe (3) close up, described hand-held device (4) is for being packaged in the insulation handle at described copper pipe (3) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008619.3U CN205223310U (en) | 2015-12-08 | 2015-12-08 | Screw silk tooth annealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521008619.3U CN205223310U (en) | 2015-12-08 | 2015-12-08 | Screw silk tooth annealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205223310U true CN205223310U (en) | 2016-05-11 |
Family
ID=55898387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521008619.3U Expired - Fee Related CN205223310U (en) | 2015-12-08 | 2015-12-08 | Screw silk tooth annealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205223310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331781A (en) * | 2015-12-08 | 2016-02-17 | 重庆美炽科技有限公司 | Annealing device for screw threads |
-
2015
- 2015-12-08 CN CN201521008619.3U patent/CN205223310U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105331781A (en) * | 2015-12-08 | 2016-02-17 | 重庆美炽科技有限公司 | Annealing device for screw threads |
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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: 20160511 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |