CN113787252A - Friction welding joint device, welding equipment and using method - Google Patents
Friction welding joint device, welding equipment and using method Download PDFInfo
- Publication number
- CN113787252A CN113787252A CN202111184845.7A CN202111184845A CN113787252A CN 113787252 A CN113787252 A CN 113787252A CN 202111184845 A CN202111184845 A CN 202111184845A CN 113787252 A CN113787252 A CN 113787252A
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- welding
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- friction welding
- contact
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- 238000003466 welding Methods 0.000 title claims abstract description 120
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims 1
- 239000000523 sample Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
- B23K20/1245—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding characterised by the apparatus
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses a friction welding head device, welding equipment and a using method, wherein the friction welding head device comprises a welding table, a friction welding main shaft is connected onto the welding table, the friction welding main shaft can do telescopic motion and rotary motion in the friction welding main shaft, a welding head is fixedly installed at the top end of the friction welding main shaft, the welding table is connected with a fixed frame, the fixed frame is connected with a contact type detection head through a lifting mechanism, and the contact type detection head and the welding head are parallel to each other. This product has increased the contact and has detected the head on the welding bench, adds man-hour, at first by the contact detect the head along the processing route to collect the face of weld height in whole route, carries out automatic altitude compensation at the welding in-process according to the difference in height control soldered connection of face of weld, this design effectively improves production efficiency, practices thrift the cost and improves the welding quality of product.
Description
Technical Field
The invention relates to a welding technology, in particular to a friction welding technology, and specifically relates to a friction welding joint device, welding equipment and a using method.
Background
The friction welding is that the welded material is partially plasticized by heat generated by friction between a stirring head rotating at a high speed and a workpiece, and when a welding head moves forwards along a welding interface, the plasticized material flows from the front part to the rear part of the welding head under the action of the rotating friction force of the welding head and forms a dense solid-phase welding seam under the extrusion of the welding head.
Because of the limitation of the friction welding process, the main shaft of the machine tool can only be fixedly provided with one welding head, when a product with a blank surface as a welding surface is welded, the blank has large deformation, the phenomenon of poor burr reflection easily occurs after welding, temporary improvement can be temporarily carried out only by a mode of a hand cushion clamp at the present stage, the production efficiency is low, and the quality is difficult to ensure with stability.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a friction welding head device for automatic height compensation in a welding process, welding equipment and a using method.
The friction welding head device comprises a welding table, wherein a friction welding main shaft is connected to the welding table and can do telescopic motion and rotary motion in the friction welding main shaft, a welding head is fixedly installed at the top end of the friction welding main shaft, the welding table is connected with a fixing frame, the fixing frame is connected with a contact type detection head through a lifting mechanism, and the contact type detection head and the welding head are parallel to each other.
The friction welding joint device provided by the embodiment of the invention at least has the following beneficial effects: this product has increased the contact and has detected the head on the welding bench, adds man-hour, at first by the contact detect the head along the processing route to collect the face of weld height in whole route, carries out automatic altitude compensation at the welding in-process according to the difference in height control soldered connection of face of weld, this design effectively improves production efficiency, practices thrift the cost and improves the welding quality of product.
According to some embodiments of the invention, the top of the contact detection head is a rounded head structure.
According to some embodiments of the invention, the lifting mechanism comprises a cylinder fixed on the fixing frame, and a gas rod on the cylinder is connected with the contact type detection head.
According to some embodiments of the invention, the gas lever and the contact detection head are connected by a clamping connection sleeve.
According to some embodiments of the invention, the lifting mechanism is a rail, chute structure.
According to the welding equipment of the second aspect embodiment of the invention, the welding equipment comprises a controller and the friction welding head device, the data collected by the contact type detection head is sent into the controller, and the controller is used for controlling the friction welding spindle to do telescopic motion and rotary motion.
The welding equipment provided by the embodiment of the invention at least has the following beneficial effects: this product has increased the contact and has detected the head on the welding bench, adds man-hour, at first by the contact detect the head along the processing route to collect the face of weld height in whole route, in the data transmission of collection sent the controller, the controller carries out automatic height compensation according to the difference in height control soldered connection of face of weld at the welding in-process, this design effectively improves production efficiency, practices thrift the cost and improves the welding quality of product.
According to a third aspect embodiment of the invention, the welding method of the welding device comprises the following steps:
s1, adopting a contact type detection head to contact with the welding position, wherein the contact type detection head collects the height difference of the welding surface along the processing path and sends the height difference to a controller;
and S2, the welding head is contacted with the welding position, and the controller controls the welding head to automatically compensate the height in the welding process according to the height difference of the welding surface.
According to the welding method provided by the embodiment of the invention, at least the following beneficial effects are achieved: this product has increased the contact and has detected the head on the welding bench, adds man-hour, at first by the contact detect the head along the processing route to collect the face of weld height in whole route, in the data transmission of collection sent the controller, the controller carries out automatic height compensation according to the difference in height control soldered connection of face of weld at the welding in-process, this design effectively improves production efficiency, practices thrift the cost and improves the welding quality of product.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the following figures and examples, in which:
FIG. 1 is a schematic structural diagram of a friction welding head device according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to, for example, the upper, lower, etc., is indicated based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality means two or more. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, the friction welding head device comprises a welding table 1, wherein a friction welding spindle 2 is connected to the welding table 1, the friction welding spindle 2 can perform telescopic motion and rotary motion in the friction welding spindle 2, a welding head 3 is fixedly mounted at the top end of the friction welding spindle 2, the welding table 1 is connected with a fixing frame 4, the fixing frame 4 is connected with a contact type detection head 6 through a lifting mechanism 5, and the contact type detection head 6 is parallel to the welding head 3.
In this embodiment, in order to make the contact detection head 6 detect more smoothly, the top of the contact detection head 6 is a round head structure.
In this embodiment, the lifting mechanism 5 includes an air cylinder 51 fixed on the fixing frame 4, and an air rod 52 on the air cylinder 51 is connected to the contact-type detecting head 6. The air rod 52 is connected with the contact type detection head 6 through a fastening connection sleeve 7. The contact type detection head 6 can be replaced at any time as required by fastening the connecting sleeve 7, and in addition, the lifting mechanism 5 can also be of a guide rail and sliding groove structure.
The welding equipment comprises a controller and the friction welding head device, wherein data collected by the contact type detection head 6 is sent into the controller, and the controller is used for controlling the friction welding spindle 2 to do telescopic motion and rotary motion.
The welding method of the welding equipment provided by the embodiment of the invention comprises the following steps:
s1, adopting a contact type detection head 6 to contact with the welding position, wherein the contact type detection head 6 collects the height difference of the welding surface and sends the height difference to a controller;
and S2, the welding head 3 is contacted with the welding position, and the controller controls the welding head 3 to automatically compensate the height in the welding process according to the height difference of the welding surface.
This product has increased contact detection head 6 on welding bench 1, adds man-hour, at first by contact detection head 6 along the processing route to the face of weld height in whole route collect, in the data transmission of collection sent the controller, the controller carries out automatic altitude compensation according to the difference in height control soldered connection 6 of face of weld in welding process, and this design effectively improves production efficiency, practices thrift the cost and improves the welding quality of product.
The foregoing detailed description of the preferred embodiments of the invention has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. A friction weld joint device characterized by: including welding bench (1), be connected with friction welding main shaft (2) on welding bench (1), telescopic motion and rotary motion can be done in friction welding main shaft (2) to friction welding main shaft (2), friction welding main shaft (2) top fixed mounting has soldered connection (3), welding bench (1) is connected with mount (4), mount (4) are connected with contact through elevating system (5) and detect head (6), contact detect head (6) with soldered connection (3) are parallel to each other.
2. A friction welding head device as defined in claim 1, wherein: the top of the contact type detection head (6) is of a round head structure.
3. A friction welding head device as defined in claim 1, wherein: the lifting mechanism (5) comprises an air cylinder (51) fixed on the fixed frame (4), and an air rod (52) on the air cylinder (51) is connected with the contact type detection head (6).
4. A friction welding head device as defined in claim 3, wherein: the air rod (52) is connected with the contact type detection head (6) through a fastening connection sleeve (7).
5. A friction welding head device as defined in claim 1, wherein: the lifting mechanism (5) is of a guide rail and sliding groove structure.
6. A welding apparatus comprising a controller and a friction welding head assembly as claimed in any one of claims 1 to 5, wherein data collected by said contact probe (6) is transmitted to said controller, and said controller is adapted to control the telescopic and rotational movements of the friction welding spindle (2).
7. A welding method of a welding apparatus according to claim 6, characterized in that: the method comprises the following steps:
s1, adopting a contact type detection head (6) to contact with the welding position, wherein the contact type detection head (6) collects the height difference of the welding surface along the processing path and sends the height difference to a controller;
and S2, the welding head (3) is contacted with the welding position, and the controller controls the welding head (3) to automatically compensate the height in the welding process according to the height difference of the welding surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184845.7A CN113787252A (en) | 2021-10-12 | 2021-10-12 | Friction welding joint device, welding equipment and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111184845.7A CN113787252A (en) | 2021-10-12 | 2021-10-12 | Friction welding joint device, welding equipment and using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113787252A true CN113787252A (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111184845.7A Pending CN113787252A (en) | 2021-10-12 | 2021-10-12 | Friction welding joint device, welding equipment and using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113787252A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007369A (en) * | 2007-01-26 | 2007-08-01 | 北京工业大学 | Laser welding head |
| KR100831222B1 (en) * | 2007-06-09 | 2008-05-22 | 주식회사 윈젠 | A friction stir welding device |
| CN103962715A (en) * | 2013-09-13 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Vertically compensated stirring friction welding technique |
| CN108637460A (en) * | 2018-05-22 | 2018-10-12 | 中国神华能源股份有限公司 | For the control system of agitating friction weldering, control method and agitating friction weldering system |
| CN109865932A (en) * | 2018-12-06 | 2019-06-11 | 上海赛科利汽车模具技术应用有限公司 | Friction Stir Welding device and method |
| CN212918047U (en) * | 2020-07-24 | 2021-04-09 | 四川航天长征装备制造有限公司 | Friction stir welding head assembly |
| CN216502941U (en) * | 2021-10-12 | 2022-05-13 | 广东鸿特精密技术（台山）有限公司 | Friction welding head device and welding equipment |
-
2021
- 2021-10-12 CN CN202111184845.7A patent/CN113787252A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101007369A (en) * | 2007-01-26 | 2007-08-01 | 北京工业大学 | Laser welding head |
| KR100831222B1 (en) * | 2007-06-09 | 2008-05-22 | 주식회사 윈젠 | A friction stir welding device |
| CN103962715A (en) * | 2013-09-13 | 2014-08-06 | 南车青岛四方机车车辆股份有限公司 | Vertically compensated stirring friction welding technique |
| CN108637460A (en) * | 2018-05-22 | 2018-10-12 | 中国神华能源股份有限公司 | For the control system of agitating friction weldering, control method and agitating friction weldering system |
| CN109865932A (en) * | 2018-12-06 | 2019-06-11 | 上海赛科利汽车模具技术应用有限公司 | Friction Stir Welding device and method |
| CN212918047U (en) * | 2020-07-24 | 2021-04-09 | 四川航天长征装备制造有限公司 | Friction stir welding head assembly |
| CN216502941U (en) * | 2021-10-12 | 2022-05-13 | 广东鸿特精密技术（台山）有限公司 | Friction welding head device and welding equipment |
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