CN203737906U - Hot upset heating device - Google Patents
Hot upset heating device Download PDFInfo
- Publication number
- CN203737906U CN203737906U CN201320819144.0U CN201320819144U CN203737906U CN 203737906 U CN203737906 U CN 203737906U CN 201320819144 U CN201320819144 U CN 201320819144U CN 203737906 U CN203737906 U CN 203737906U
- Authority
- CN
- China
- Prior art keywords
- heat
- spacer sleeve
- copper pipe
- resisting spacer
- insulating
- 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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- General Induction Heating (AREA)
- Resistance Heating (AREA)
Abstract
The utility model relates to a hot upset heating device which comprises a copper pipe coil, an insulating heatproof spacer sleeve and a glass board, wherein 1-5 small holes with the diameter phi of 3 mm are formed in the peripheral wall of the insulating heatproof spacer sleeve; the insulating heatproof spacer sleeve is positioned in the copper pipe coil and is placed on the copper pipe coil in a clamping manner through the glass board; a product raw material is placed in the insulating heatproof spacer sleeve; the external diameter of the insulating heatproof spacer sleeve is smaller than the internal diameter of the copper pipe coil; the wall thickness of the insulating heatproof spacer sleeve is 2-3 mm; the wall thickness of the copper pipe of the copper pipe coil is 0.5 mm, and the internal diameter of the copper pipe is 25-60 mm; the height and the external diameter of the insulating heatproof spacer sleeve are respectively 10-25 mm and 20-50 mm; the insulating heatproof spacer sleeve is made of ceramics. The hot upset heating device is simple in structure and convenient to operate, can mainly prevent burning of a product, and greatly improves the quality and the yield of the product.
Description
Technical field
The utility model belongs to mechanical manufacturing field, particularly the hot upsetting heater in a kind of standard component production process.
Background technology
In mechanical manufacturing field, particularly hot upsetting bolt in standard component production industry, nut, raw material heating all adopt intermediate frequency or high frequency to heat by induction coil, like this heat time short, efficiency is high.Induction coil is to adopt thin copper pipe coiling to form, and be cooled with circulating water, but the raw material short circuit that coil is easily heated by need has both affected heating effect, makes again coil and raw material burn, once raw material burn will cause product rejection.This is that hot upsetting bolt in standard component production industry, nut raw material heat the solution of always seeking.
Utility model content
For overcoming above-mentioned defect, the technical problems to be solved in the utility model is to provide a kind of simple and direct efficient and easy to operate hot upsetting heater.
A kind of hot upsetting heater, this device comprises copper tube coil, heat-resisting spacer, glass plate insulate; It is φ 3 ㎜ apertures that the circle wall of the heat-resisting spacer of described insulation is provided with diameter, and the heat-resisting spacer that insulate is arranged in copper tube coil, is placed on copper tube coil by glass board; Product raw material are placed in the heat-resisting spacer of insulation; The external diameter of the heat-resisting spacer of described insulation is less than the internal diameter of copper tube coil, and the wall thickness of the heat-resisting spacer that insulate is 2～3mm.
The copper pipe wall thickness of described copper tube coil is 0.5, and its internal diameter is 25～60 ㎜.
The height of the heat-resisting spacer of described insulation is 10～25mm, and external diameter is 20～50mm.
On the heat-resisting spacer of described insulation, the quantity of aperture is 1～5.
The material of the heat-resisting spacer of described insulation is pottery
.
Adopt the utility model heater, not only simple in structure, easy to operate, main is to avoid burning the generation of product event, has greatly improved quality and the qualification rate of product.
Brief description of the drawings
Fig. 1 is the front view of the hot upsetting heater of the utility model;
Fig. 3 is the top view of the hot upsetting heater of the utility model;
Fig. 3 is the front view of heat-resisting spacer of insulating in the utility model;
Fig. 4 is the top view of heat-resisting spacer of insulating in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
The structural representation of the hot upsetting heater of the utility model as shown in Figure 1 and Figure 2.This hot upsetting heater is made up of copper tube coil 1, the heat-resisting spacer 2 that insulate, glass plate 4.The copper pipe wall thickness of copper tube coil 1 is 0.5, and the internal diameter of copper tube coil 1 is determined according to the product raw material 3 of need heating, is between 25～60 ㎜ at internal diameter; The pitch uniformity of copper tube coil 1, the heat-resisting spacer 2 that insulate adopts glass plate 4 to be stuck on copper tube coil 1 in copper tube coil 1.This heater can be adjusted the high and low position of the heat-resisting spacer 2 of insulation as required.The external diameter of heat-resisting spacer 2 of insulating is less than the internal diameter of line copper tube coil 1, and the wall thickness of the heat-resisting spacer 2 that insulate is 2～3mm; Product raw material 3 are placed in the heat-resisting spacer 2 of insulation.
Fig. 3, Fig. 4 are the structural representation of the heat-resisting spacer of insulation.The height of heat-resisting spacer 2 of insulating can be determined as required.In the time of upsetting bolt processed, be highly 20～25mm; In the time of upsetting nut processed, be highly 10～18mm.The circle wall of heat-resisting spacer 2 of insulating is provided with the aperture 5 that diameter is φ 3 ㎜, and along with the height difference of the heat-resisting spacer 2 of insulation, the aperture 5 on it is increase and decrease thereupon also, and the quantity of aperture 5 is 1～5, and smooth and easy to guarantee that high frequency magnetic force connects, heating is efficient balanced.
The selection of heat-resisting spacer 2 materials of insulating is difficult problems, should insulate high temperature resistant again, taller service life.In line with economic and practical principle, once adopted yellow mud bar salt adding and the emery wheel ash stirring and processing heat-resisting spacer that insulate, rear employing refractory cement and the processing of refractory brick mix and blend, all can reach the effect of expectation, facts have proved but pass through, and Ceramics effect is best
.
When the work of the utility model heater, cold water enters from upper orifice, by flowing out from lower nozzle after circulation in copper tube coil.This device increases the heat-resisting spacer 2 of insulation in copper tube coil 1, both can avoid occurring burn event, can also extend the service life of copper tube coil 1.The following various standard bolt (screw) of this heater applied heat upsetting M16, the following various standard hex nut of M16, self-locking nut, 12 jiaos of nuts.The length of various standard component is 15～40mm above, and external diameter is 20～50mm.It is smooth and easy that the aperture 5 insulating in heat-resisting spacer 2 circle wall can guarantee that magnetic force connects, and heating is efficient balanced, can improve the quality of products simultaneously.
Claims (5)
1. a hot upsetting heater, this device comprises copper tube coil (1); It is characterized in that: described heater also comprises the heat-resisting spacer of insulation (2), glass plate (4); It is φ 3 ㎜ apertures (5) that the circle wall of the heat-resisting spacer of described insulation (2) is provided with diameter, the heat-resisting spacer (2) that insulate is arranged in copper tube coil (1), is placed on copper tube coil (1) by glass plate (4) card; Product raw material (3) are placed in the heat-resisting spacer of insulation (2); The external diameter of the heat-resisting spacer of described insulation (2) is less than the internal diameter of copper tube coil (1), and the wall thickness of the heat-resisting spacer (2) that insulate is 2～3mm.
2. heater according to claim 1, is characterized in that: the internal diameter of described copper tube coil (1) is 25～60 ㎜.
3. heater according to claim 1, is characterized in that: the height of the heat-resisting spacer of described insulation (2) is 10～25mm, external diameter is 20～50mm.
4. heater according to claim 1, is characterized in that: the quantity of the upper aperture (5) of the heat-resisting spacer of described insulation (2) is 1～5.
5. according to heater described in claim 3 or 4, it is characterized in that: the material of the heat-resisting spacer of described insulation (2) is pottery
.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819144.0U CN203737906U (en) | 2013-12-13 | 2013-12-13 | Hot upset heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320819144.0U CN203737906U (en) | 2013-12-13 | 2013-12-13 | Hot upset heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737906U true CN203737906U (en) | 2014-07-30 |
Family
ID=51337770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320819144.0U Expired - Fee Related CN203737906U (en) | 2013-12-13 | 2013-12-13 | Hot upset heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580767A (en) * | 2018-06-12 | 2018-09-28 | 海盐六里液压管件有限公司 | A kind of hot upsetting area heating installation |
| CN110479935A (en) * | 2019-09-20 | 2019-11-22 | 贵州航天精工制造有限公司 | It is a kind of for adjusting the device and method of high-intensity fasteners blank heating length |
-
2013
- 2013-12-13 CN CN201320819144.0U patent/CN203737906U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108580767A (en) * | 2018-06-12 | 2018-09-28 | 海盐六里液压管件有限公司 | A kind of hot upsetting area heating installation |
| CN108580767B (en) * | 2018-06-12 | 2023-09-26 | 海盐六里液压管件有限公司 | Hot upsetting local heating device |
| CN110479935A (en) * | 2019-09-20 | 2019-11-22 | 贵州航天精工制造有限公司 | It is a kind of for adjusting the device and method of high-intensity fasteners blank heating length |
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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: 20140730 Termination date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |