CN203509338U - Welding system for infrared preheating friction welding - Google Patents
Welding system for infrared preheating friction welding Download PDFInfo
- Publication number
- CN203509338U CN203509338U CN201320103222.7U CN201320103222U CN203509338U CN 203509338 U CN203509338 U CN 203509338U CN 201320103222 U CN201320103222 U CN 201320103222U CN 203509338 U CN203509338 U CN 203509338U
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- welding
- heating wire
- friction welding
- friction
- heating plate
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Abstract
The utility model relates to welding technology, specifically to friction welding. Disclosed is a welding system for infrared preheating friction welding. The system comprises a cabinet. The cabinet is internally provided with a friction welding tool and a heating plate. The heating plate is provided with heating wires based on a welding contact end surface contour. The heating plate is flexibly connected with the cabinet. The heating plate is connected with the cabinet through a rotating mechanism. The cabinet is provided with an openable door. The friction welding tool is disposed inside the door. The door is provided with a glass view window to help to observe an operation state. The rotating mechanism is connected with and driven by a power mechanism. The power mechanism is connected with a control system. The power mechanism further controls the motion conditions of the heating plate. The heating wires are added to heat a welded piece. Heat generated by the heating wires is organically combined with heat generated by friction, so that the welding contact end surface rapidly reaches or approaches a fusion state. Problems that welding operation only utilizing the heat generated by friction has impurities and dregs and is low in welding speed and poor in moulding effects are overcome.
Description
Technical field
The utility model relates to solder technology, is specifically related to friction welding (FW).
Background technology
Friction welding (FW) is to make the heating that rubs of friction welding (FW) soldering set butt-welding fitting under fixed frequency and amplitude by electronic, pneumatic or hydraulic drive, makes weldment contact end face reach molten condition, thereby realizes the process of welding.There is the points such as quality is good, the duration is short, noise is little, pollution is few.But traditional friction welding technological energy consumption is high, and speed of welding is slow, often there are impurity, cold slag, overlap etc. in weld.
Utility model content
The purpose of this utility model is, provides a kind of infrared preheating friction welding (FW) welding system, to solve the problems of the technologies described above.
The technical problem that the utility model solves can realize by the following technical solutions:
Infrared preheating friction welding (FW) welding system, comprises casing, is provided with friction welding (FW) soldering set in casing, it is characterized in that, also comprises a heating plate heating for butt-welding fitting contact end face, on described heating plate, according to weldment contact jaw facial contour, heating wire is set;
Described heating plate is flexibly connected with described casing.
Described heating plate is connected on described casing by a rotating mechanism.
Casing is provided with openable door, and friction welding (FW) soldering set is arranged on an inner side.Door is provided with glass vision panel so that observe duty.
Described rotating mechanism connects an actuating unit, and driven by described actuating unit, and described actuating unit connects a control system.And then the running-active status of control heating plate.
Add after heating wire, by heating wire, can heat by butt-welding fitting, heat and fricative hot organic assembling that heating wire is produced, make weldment contact end face reach fast or approach molten condition, solved and depended merely on fricative heat and weld impurity, cold slag, overlap, speed of welding is slow, molding effect the is poor problem of existing.The heat that heating wire produces simultaneously contributes to reduce the friction impurity producing in friction process, in addition, the heat that heating wire produces can also improve the basal temperature of the weld of weldment, improves the bonding strength of welding position, reduce the overlap that cold friction causes, improve the outward appearance of product.
On described heating plate, the one end contacting with weldment is provided with heating wire groove, in described heating wire groove, is embedded with described heating wire.Described heating wire groove can seal heating wire by high temperature sealing material.Also can heating wire be limited in heating wire groove by alternate manner, for example, on described heating plate, near described heating wire groove place, also be provided with for compressing the cord grip of described heating wire.Described cord grip can be a flexure strip, and described flexure strip one end is fixedly connected with described heating plate, and one end compresses described heating wire.Described cord grip also can comprise a winding terminal, is wound with the line for fixing described heating wire on described winding terminal, and described winding terminal is fixed on described heating plate, and described heating wire is through in described line.
Described heating wire can also embed described heating plate, near the one end contacting with weldment.Described heating wire can also be embedded in described heating plate, and stretch out from heating plate at the two ends of described heating wire, and described heating wire heats by heating described heating plate butt-welding fitting contact end face.Heating wire can directly contact with weldment, but in order to prevent that welding process from causing damage to heating wire, heating wire preferably and between weldment leaves gap.
As a kind of preferred version, on described heating plate, have power line connecting hole, stretch out from described power line connecting hole at the two ends of described heating wire.As another kind of preferred version, described heating plate is provided with binding post, and described heating wire connects described binding post, and described heating wire is by described binding post access power supply.
Described heating wire can adopt the heating element heater of ferrum-chromium-aluminum electrothermal alloy, nickel chromium triangle electrothermal alloy, metal PTC, graphite, quartz, ceramic PTC structure.
In order to improve the thermal efficiency of heating wire, improve the bendable folding endurance of heating wire, described heating wire indentation, corrugated or helical form simultaneously.
Described friction welding (FW) soldering set can be soldering set for flywheel friction welding, soldering set for radial direction friction welding, soldering set, track friction soldering set for weldering for linear friction welding, friction stir welding be with soldering set etc.
Infrared preheating friction welding (FW) also comprises a temperature sensor by welding system, and described temperature sensor is for detection of the temperature of weldment contact end.As a kind of preferred version, described temperature sensor is positioned at described heating wire groove, the top of described heating wire.As another kind of preferred version, described heating plate is provided with a depression near the end face of weldment, and described temperature sensor is positioned at described depression.Described temperature sensor can be positioned at cord grip place.
Described temperature sensor can be contact type temperature sensor, can be also noncontacting proximity sensor.The even sensor of preferred thermoelectric, directly measures heating wire to facilitate.Preferred platinum sensor, copper resistance sensor when adopting resistance sensor, platinum sensor, copper resistance sensor measurement scope are wide, and fusing point is high, is not easy heat damage in the process of welding.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of heating plate of the present utility model;
Fig. 2 is a kind of form schematic diagram of heating wire of the present utility model;
Fig. 3 is a kind of structural representation of welding system for the infrared preheating friction welding (FW) of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object with effect is easy to understand, below in conjunction with the further elaboration the utility model of concrete diagram.
With reference to Fig. 1, Fig. 2, Fig. 3, infrared preheating friction welding (FW) welding system, comprises casing, is provided with friction welding (FW) soldering set 5 in casing, also comprise a heating plate 6 heating for butt-welding fitting contact end face, on heating plate 6, according to weldment contact jaw facial contour, heating wire 4 is set.Heating plate 6 is flexibly connected with casing.Heating plate 6 is connected on casing by a rotating mechanism.Rotating mechanism connects an actuating unit, and driven by actuating unit, and actuating unit connects a control system.And then the running-active status of control heating plate 6.Casing is provided with openable door, and friction welding (FW) soldering set 5 is arranged on an inner side.Door is provided with glass vision panel so that observe duty.
Add after heating wire 4, by heating wire 4, can heat by butt-welding fitting, heat and fricative hot organic assembling that heating wire 4 is produced, make weldment contact end face reach fast or approach molten condition, solved and depended merely on fricative heat and weld impurity, cold slag, overlap, speed of welding is slow, molding effect the is poor problem of existing.The heat that heating wire 4 produces simultaneously contributes to reduce the friction impurity producing in friction process, in addition, the heat that heating wire 4 produces can also improve the basal temperature of the weld of weldment, improves the bonding strength of welding position, reduce the overlap that cold friction causes, improve the outward appearance of product.
On heating plate 6, the one end contacting with weldment is provided with heating wire groove 1, is embedded with heating wire 4 in heating wire groove 1.Heating wire groove 1 can be by high temperature sealing material by heating wire 4 sealings.Also can heating wire 4 be limited in heating wire groove 1 by alternate manner, for example, on heating plate 6, near heating wire groove 1 place, also be provided with for compressing the cord grip of heating wire 4.Cord grip can be a flexure strip, and flexure strip one end is fixedly connected with heating plate 6, and one end compresses heating wire 4.Cord grip also can comprise a winding terminal 3, is wound with for the fixing line of heating wire 4 on winding terminal 3, and winding terminal 3 is fixed on heating plate 6, and heating wire 4 is through in line.
As a kind of preferred version, on heating plate 6, have power line connecting hole 2, stretch out from power line connecting hole 2 at the two ends of heating wire 4.As another kind of preferred version, heating plate 6 is provided with binding post, and heating wire 4 connects binding post, and heating wire 4 accesses power supply by binding post.
In order to improve the thermal efficiency of heating wire 4, improve the bendable folding endurance of heating wire 4, heating wire 4 indentations, corrugated or helical form simultaneously.
Friction welding (FW) soldering set 5 can be soldering set for flywheel friction welding, soldering set for radial direction friction welding, soldering set, track friction soldering set for weldering for linear friction welding, friction stir welding be with soldering set etc.
Infrared preheating friction welding (FW) also comprises a temperature sensor by welding system, and temperature sensor is for detection of the temperature of weldment contact end.As a kind of preferred version, temperature sensor is positioned at heating wire groove 1, the top of heating wire 4.As another kind of preferred version, heating plate 6 is provided with a depression near the end face of weldment, and temperature sensor is positioned at depression.Temperature sensor can be positioned at cord grip place.
Temperature sensor can be contact type temperature sensor, can be also noncontacting proximity sensor.The even sensor of preferred thermoelectric, directly measures heating wire 4 to facilitate.Preferred platinum sensor, copper resistance sensor when adopting resistance sensor, platinum sensor, copper resistance sensor measurement scope are wide, and fusing point is high, is not easy heat damage in the process of welding.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. infrared preheating friction welding (FW) welding system, comprises casing, is provided with friction welding (FW) soldering set in casing, it is characterized in that, also comprises a heating plate heating for butt-welding fitting contact end face, on described heating plate, according to weldment contact jaw facial contour, heating wire is set;
Described heating plate is flexibly connected with described casing.
2. infrared preheating friction welding (FW) welding system according to claim 1, is characterized in that, casing is provided with openable door, and friction welding (FW) soldering set is arranged on an inner side.
3. infrared preheating friction welding (FW) welding system according to claim 2, is characterized in that, door is provided with glass vision panel.
4. according to the infrared preheating friction welding (FW) welding system described in claim 1,2 or 3, it is characterized in that, described heating plate is connected on described casing by a rotating mechanism; Described rotating mechanism connects an actuating unit, and driven by described actuating unit, and described actuating unit connects a control system.
5. infrared preheating friction welding (FW) welding system according to claim 4, is characterized in that, on described heating plate, the one end contacting with weldment is provided with heating wire groove, in described heating wire groove, is embedded with described heating wire.
6. infrared preheating friction welding (FW) welding system according to claim 5, is characterized in that, described heating wire adopts a kind of in the heating element heater of ferrum-chromium-aluminum electrothermal alloy, nickel chromium triangle electrothermal alloy, metal PTC, graphite, quartz or ceramic PTC structure.
7. infrared preheating friction welding (FW) welding system according to claim 6, is characterized in that a kind of shape in described heating wire indentation, corrugated or helical form.
8. infrared preheating friction welding (FW) welding system according to claim 4, it is characterized in that, described friction welding (FW) soldering set is soldering set for flywheel friction welding, soldering set for radial direction friction welding, soldering set for linear friction welding, track friction weldering with soldering set or friction stir welding a kind of with in soldering set.
9. infrared preheating friction welding (FW) welding system according to claim 8, is characterized in that, also comprise a temperature sensor, described temperature sensor is positioned at described heating wire groove, the top of described heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320103222.7U CN203509338U (en) | 2013-03-06 | 2013-03-06 | Welding system for infrared preheating friction welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320103222.7U CN203509338U (en) | 2013-03-06 | 2013-03-06 | Welding system for infrared preheating friction welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203509338U true CN203509338U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320103222.7U Expired - Lifetime CN203509338U (en) | 2013-03-06 | 2013-03-06 | Welding system for infrared preheating friction welding |
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| Country | Link |
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| CN (1) | CN203509338U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698906A (en) * | 2016-12-07 | 2017-05-24 | 重庆市三星精艺玻璃股份有限公司 | Welding device for glass |
| CN111843176A (en) * | 2020-07-20 | 2020-10-30 | 重庆普尔萨科技有限公司 | Radial friction welding method and device for dissimilar metals |
-
2013
- 2013-03-06 CN CN201320103222.7U patent/CN203509338U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106698906A (en) * | 2016-12-07 | 2017-05-24 | 重庆市三星精艺玻璃股份有限公司 | Welding device for glass |
| CN111843176A (en) * | 2020-07-20 | 2020-10-30 | 重庆普尔萨科技有限公司 | Radial friction welding method and device for dissimilar metals |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
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| CX01 | Expiry of patent term |