CN212946013U - Friction stir welding clamp - Google Patents
Friction stir welding clamp Download PDFInfo
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- CN212946013U CN212946013U CN202021158591.2U CN202021158591U CN212946013U CN 212946013 U CN212946013 U CN 212946013U CN 202021158591 U CN202021158591 U CN 202021158591U CN 212946013 U CN212946013 U CN 212946013U
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Abstract
The utility model discloses a friction stir welding fixture, including mounting panel, part fixed baseplate, hydro-cylinder briquetting rotation support subassembly, first support column, cylinder briquetting rotation support subassembly and clamp plate, part fixed baseplate is fixed to be set up on the mounting panel, the hydro-cylinder sets up a plurality ofly and sets up on the mounting panel along part fixed baseplate circumference, the hydro-cylinder briquetting passes through hydro-cylinder briquetting rotation support subassembly and connects every hydro-cylinder, first support column sets up on the mounting panel of every hydro-cylinder briquetting front end below, the hydro-cylinder drives the hydro-cylinder briquetting and compresses tightly the part edge; the part fixing base is provided with a plurality of cylinders along the circumferential direction and is arranged on the mounting plate, and the cylinder pressing block is connected with each cylinder through a cylinder rotating support assembly; the clamp plate sets up the board of waiting to weld that is used for compressing tightly on the part on the top of part, and the other end of cylinder briquetting can compress tightly on the clamp plate. This application has avoided the part at welding process's deformation, improves welding efficiency.
Description
Technical Field
The utility model relates to the field of welding technique, specifically be friction stir welding anchor clamps.
Background
Friction stir welding refers to the process of utilizing friction between a stirring pin rotating at a high speed and a workpiece to be welded to generate heat so as to enable the part of the workpiece to be welded to be plasticized, when the stirring pin moves forwards along the workpiece, plasticized materials flow to the rear part from the front part of the stirring pin under the action of rotating friction force of the stirring pin, and a compact friction stir welding seam is formed under the extrusion of the stirring pin, the friction stir welding has high requirements on a clamp, and the traditional clamp easily causes part deformation in the welding process and influences the welding quality.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, this application provides friction stir welding utensil, and the concrete scheme is as follows: a friction stir welding fixture comprises a mounting plate, a part fixing base, an oil cylinder pressing block rotating support component, a first support column, an air cylinder pressing block rotating support component and a pressing plate, the part fixing bases are fixedly arranged on the mounting plate, a plurality of oil cylinders are arranged along the circumferential direction of the part fixing bases and are arranged on the mounting plate, the tail end of the oil cylinder pressing block is arranged on the oil cylinder in a vertically rotating manner, the oil cylinder pressing block rotating support component is arranged on an oil cylinder seat of the oil cylinder, the upper end of the oil cylinder pressing block rotating support component is rotatably connected with the middle part of the oil cylinder pressing block, the lower end of the oil cylinder pressing block rotating support component is connected with the oil cylinder seat of the oil cylinder, the first support column is arranged on the mounting plate below the front end of the oil cylinder pressing block, and the oil cylinder drives the oil cylinder pressing block to tightly press the edge of the part and is matched with the first support column below the part to fix the part; the part fixing base is arranged on the mounting plate, a plurality of air cylinders are arranged along the circumferential direction of the part fixing base and are arranged on the mounting plate, one end of each air cylinder pressing block is rotatably arranged on each air cylinder, an air cylinder rotating support assembly is arranged on one side of each air cylinder, the air cylinder rotating support assemblies are arranged on the mounting plate, and the upper ends of the air cylinders are rotatably connected with the middle parts of the air cylinder pressing blocks; the pressing plate is arranged at the top end of the part and used for pressing a plate to be welded on the part, and the other end of the air cylinder pressing block can be pressed on the pressing plate.
Furthermore, hydro-cylinder briquetting rotates supporting component includes first base, first rotation connecting plate and first rotation round pin, on first base was fixed to the hydro-cylinder seat of hydro-cylinder, first base with the through-hole is all transversely seted up at the middle part of hydro-cylinder briquetting, first rotation connecting plate sets up two, and the through-hole is all seted up to tip about every first rotation connecting plate, first rotation round pin sets up two, and one sets up in the through-hole of first rotation connecting plate upper end and the through-hole of hydro-cylinder briquetting, and another sets up in the through-hole of first rotation connecting plate lower extreme and the through-hole of first base.
Further, cylinder briquetting rotates supporting component includes that second base, second rotate connecting plate and second rotating pin, the second base is protruding type base, and the second base is fixed on the mounting panel, the bulge of second base with the through-hole is all transversely seted up at the middle part of cylinder briquetting, the second rotates the connecting plate and sets up two, and the through-hole is all seted up to tip about every second rotates the connecting plate, the second rotating pin sets up two, and a setting is in the through-hole of second rotation connecting plate upper end and the through-hole of cylinder briquetting, and another setting is in the through-hole of second rotation connecting plate lower extreme and the through-hole of second base.
Furthermore, the pressing plate is a U-shaped pressing plate which is suitable for a plate to be welded on the part, and a welding position is reserved on the edge of the circle of the U-shaped pressing plate.
Further, friction stir welding anchor clamps still include bottom sprag seat and second support column, bottom sprag seat fixed connection to mounting panel below, the vertical setting of second support column is in on the bottom sprag seat, mounting panel and part fixed baseplate are passed to second support column upper end for the middle part position of waiting to weld the board on the support part.
Furthermore, the heights of the first supporting column and the second supporting column can be adjusted, and the deformation in the welding process can be adjusted by adjusting the height supporting parts of the first supporting column and the second supporting column.
Furthermore, the friction stir welding fixture further comprises a mistake-proofing pin, the mistake-proofing pin is provided with two installation plates which are respectively arranged on one side of the part fixing base, and the mistake-proofing pin corresponds to the installation holes in the parts, so that the parts can be quickly and correctly installed in place.
The application has the advantages that: the friction stir welding fixture can effectively prevent the deformation of parts in the welding process.
Drawings
FIG. 1 is a schematic structural view of an embodiment of a friction stir welding fixture according to the present application;
FIG. 2 is a schematic view of the structure of FIG. 1 with the press plate removed and the plates to be welded;
FIG. 3 is a second perspective view of FIG. 2;
FIG. 4 is a schematic view of the third perspective of FIG. 2;
FIG. 5 is a schematic view of the structure of the cylinder, the cylinder pressing block and the cylinder pressing block rotating support assembly;
FIG. 6 is a schematic structural view of an oil cylinder, an oil cylinder press block and an oil cylinder press block rotation support assembly;
FIG. 7 is a schematic view of a bottom support seat and a second support pillar;
FIG. 8 is a schematic diagram of a structure of a pressing plate and a plate to be welded;
fig. 9 is a schematic view of the structure of the parts.
Labeled as: 10. the mounting plate, 11, the part fixed baseplate, 12, the cylinder, 13, the cylinder briquetting rotation support component, 131, the second rotation connecting plate, 132, the second base, 133, the second rotating pin, 14, the cylinder, 15, the cylinder briquetting rotation support component, 151, the first base, 152, the first rotation connecting plate, 153, the first rotating pin, 16, the pressing plate, 17, the cylinder briquetting, 18, the bottom support seat, 19, the second support column, 20, the part, 21, the mistake proofing pin, 22, the cylinder briquetting, 23, the first support column, 30, the board to be welded.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-9, this embodiment provides a friction stir welding fixture, which includes a mounting plate 10, a component fixing base 11, an oil cylinder 14, an oil cylinder pressing block 22, an oil cylinder pressing block rotating support assembly 15, a first support column 153, an air cylinder 12, an air cylinder pressing block 17, an air cylinder pressing block rotating support assembly 13, and a pressing plate 16, where the component fixing base 11 is fixedly disposed on the mounting plate 10, a plurality of oil cylinders 14 are disposed along the circumferential direction of the component fixing base and are disposed on the mounting plate 10, the tail end of the oil cylinder pressing block 22 is disposed on each oil cylinder in an up-and-down rotatable manner, the oil cylinder pressing block rotating support assembly 15 is disposed on an oil cylinder seat of each oil cylinder, the upper end of the oil cylinder pressing block rotating support assembly 15 is rotatably connected to the middle portion of the oil cylinder pressing block 22, the lower end is connected to the oil cylinder seat of the oil cylinder, the first support column 23 is disposed on, fixing the part by matching with a first support column below the part; a plurality of air cylinders 12 are arranged along the circumferential direction of the part fixing base and are arranged on the mounting plate 10, one end of an air cylinder pressing block 17 is rotatably arranged on each air cylinder, an air cylinder rotating support assembly 13 is arranged on one side of each air cylinder, the air cylinder rotating support assembly is arranged on the mounting plate, and the upper end of the air cylinder rotating support assembly is rotatably connected with the middle part of the air cylinder pressing block 17; the pressing plate is arranged at the top end of the part and used for pressing a plate 30 to be welded on the part, and the other end of the air cylinder pressing block can be pressed on the pressing plate 16.
In this embodiment, the part fixing base 11 is adapted to the shape of the inner cavity of the part, the oil cylinders 14 are arranged in 5 groups, the air cylinders 12 are arranged in 6 groups, the pressing plate 16 is a U-shaped pressing plate adapted to the plate 30 to be welded on the part, a welding position is formed on the peripheral edge of the U-shaped pressing plate, preferably, the oil cylinder pressing block rotation supporting assembly 15 includes a first base 151, the first rotating connecting plates 152 and the first rotating pins 153 are arranged, the first base 151 is fixed on a cylinder seat of the cylinder, through holes are transversely formed in the middle parts of the first base 151 and the cylinder pressing block 22, the number of the first rotating connecting plates 152 is two, through holes are formed in the upper end part and the lower end part of each first rotating connecting plate, the number of the first rotating pins 153 is two, one of the first rotating pins is arranged in the through hole in the upper end of the first rotating connecting plate 152 and the through hole in the cylinder pressing block, and the other one of the first rotating connecting plates is arranged in the through hole in the lower end of the first rotating connecting plate 152; the cylinder press block rotating and supporting assembly 13 comprises a second base 132, a second rotating connecting plate 131 and a second rotating pin 133, wherein the second base 132 is a convex base, the second base is fixed on the mounting plate 10, through holes are transversely formed in the protruding part of the second base 132 and the middle part of the cylinder 17 press block, the number of the second rotating connecting plates 131 is two, through holes are formed in the upper end part and the lower end part of each second rotating connecting plate, the number of the second rotating pins 133 is two, one through hole is formed in the upper end of the second rotating connecting plate 131 and the through hole of the cylinder press block 17, and the other through hole is formed in the lower end of the second rotating connecting plate and the through hole of the second base; preferably, the friction stir welding anchor clamps still include bottom sprag seat 18, second support column 19 and mistake proofing round pin 21, bottom sprag seat 18 fixed connection is in the mounting panel 10 below, the vertical setting of second support column 19 is on bottom sprag seat 18, it is fixed that mounting panel 10 and part are passed to second support column upper end, a middle part position for treating the welded plate on the supporting part, the height of first support column and second support column all can be adjusted through the bolt, mistake proofing round pin 21 sets up two and sets up respectively on the mounting panel 10 of part fixed baseplate one side, the mistake proofing round pin is corresponding with the mounting hole on the part.
The working principle is as follows: the method includes the steps that a part 20 is placed on a part fixing base 11, misplacement is prevented through a mistake-proofing pin 21, a plate 30 to be welded is placed on the part, then a pressing plate 16 is placed on the plate to be welded, all cylinders 12 and oil cylinders 14 are started, a cylinder pressing block 17 presses the pressing plate 16, an oil cylinder pressing block 22 presses the edge of the part, then the edge of the plate 30 to be welded and the part 20 are welded, a welding head moves around the plate 30 to be welded for a circle, when the welding head passes through the cylinders, the cylinder pressing block 17 is lifted to complete welding, and then the cylinder pressing block 17 falls down until the whole part is welded.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. The utility model provides a friction stir welding anchor clamps, includes mounting panel and part fixed baseplate, part fixed baseplate is fixed to be set up on the mounting panel, its characterized in that: the friction stir welding fixture further comprises an oil cylinder, an oil cylinder pressing block rotating support assembly, a first support column, an air cylinder pressing block rotating support assembly and a pressing plate, wherein the oil cylinder is circumferentially arranged along the part fixing base and is arranged on the mounting plate, the tail end of the oil cylinder pressing block is arranged on the oil cylinder in a vertically rotating mode, the oil cylinder pressing block rotating support assembly is arranged on an oil cylinder seat of the oil cylinder, the upper end of the oil cylinder pressing block rotating support assembly is rotatably connected with the middle of the oil cylinder pressing block, the lower end of the oil cylinder pressing block rotating support assembly is connected with the oil cylinder seat of the oil cylinder, the first support column is arranged on the mounting plate below the front end of the oil cylinder pressing block, the oil cylinder drives the oil cylinder pressing; the part fixing base is arranged on the mounting plate, a plurality of air cylinders are arranged along the circumferential direction of the part fixing base and are arranged on the mounting plate, one end of each air cylinder pressing block is rotatably arranged on each air cylinder, an air cylinder rotating support assembly is arranged on one side of each air cylinder, the air cylinder rotating support assemblies are arranged on the mounting plate, and the upper ends of the air cylinders are rotatably connected with the middle parts of the air cylinder pressing blocks; the pressing plate is arranged at the top end of the part and used for pressing a plate to be welded on the part, and the other end of the air cylinder pressing block can be pressed on the pressing plate.
2. The friction stir welding fixture of claim 1, wherein: the hydro-cylinder briquetting rotates supporting component includes first base, first rotation connecting plate and first rotation round pin, on the hydro-cylinder seat of first base fixed to hydro-cylinder, first base with the through-hole is all transversely seted up at the middle part of hydro-cylinder briquetting, first rotation connecting plate sets up two, and the through-hole is all seted up to tip about every first rotation connecting plate, first rotation round pin sets up two, and one sets up in the through-hole of first rotation connecting plate upper end and hydro-cylinder briquetting, and another sets up in the through-hole of first rotation connecting plate lower extreme and the through-hole of first base.
3. The friction stir welding fixture of claim 1, wherein: the cylinder briquetting rotates supporting component includes that second base, second rotate connecting plate and second rotating pin, the second base is protruding type base, and the second base is fixed on the mounting panel, the bulge of second base with the through-hole is all transversely seted up at the middle part of cylinder briquetting, the second rotates the connecting plate and sets up two, and the through-hole is all seted up to tip about every second rotation connecting plate, the second rotating pin sets up two, and a setting is in the through-hole of second rotation connecting plate upper end and the through-hole of cylinder briquetting, and another setting is in the through-hole of second rotation connecting plate lower extreme and the through-hole of second base.
4. The friction stir welding fixture of claim 1, wherein: the pressing plate is a U-shaped pressing plate which is suitable for a plate to be welded on the part, and a welding position is reserved on the edge of the circle of the U-shaped pressing plate.
5. The friction stir welding fixture of claim 1, wherein: the friction stir welding clamp further comprises a bottom support seat and a second support column, the bottom support seat is fixedly connected to the lower portion of the mounting plate, the second support column is vertically arranged on the bottom support seat, the mounting plate and a part fixing base are arranged at the upper end of the second support column in a penetrating mode, and the middle position of a plate to be welded on the supporting part is arranged.
6. The friction stir welding jig of claim 5, wherein: the height of the second support column is adjustable.
7. The friction stir welding fixture of claim 1, wherein: the height of the first support column is adjustable.
8. The friction stir welding fixture of claim 1, wherein: the friction stir welding clamp further comprises a mistake-proofing pin, the mistake-proofing pin is provided with two installation plates which are respectively arranged on one side of the part fixing base, and the mistake-proofing pin corresponds to the installation holes in the parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158591.2U CN212946013U (en) | 2020-06-19 | 2020-06-19 | Friction stir welding clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158591.2U CN212946013U (en) | 2020-06-19 | 2020-06-19 | Friction stir welding clamp |
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| Publication Number | Publication Date |
|---|---|
| CN212946013U true CN212946013U (en) | 2021-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021158591.2U Active CN212946013U (en) | 2020-06-19 | 2020-06-19 | Friction stir welding clamp |
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| Country | Link |
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| CN (1) | CN212946013U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579737A (en) * | 2021-08-02 | 2021-11-02 | 盐城新海川机电科技有限公司 | Arm type numerical control composite milling U-drill combined machine tool |
| TWI824530B (en) * | 2021-06-07 | 2023-12-01 | 日商日本輕金屬股份有限公司 | Manufacturing method and joining device of joint body |
-
2020
- 2020-06-19 CN CN202021158591.2U patent/CN212946013U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI824530B (en) * | 2021-06-07 | 2023-12-01 | 日商日本輕金屬股份有限公司 | Manufacturing method and joining device of joint body |
| CN113579737A (en) * | 2021-08-02 | 2021-11-02 | 盐城新海川机电科技有限公司 | Arm type numerical control composite milling U-drill combined machine tool |
| CN113579737B (en) * | 2021-08-02 | 2024-04-19 | 深圳市业精城科技有限公司 | Arm type numerical control compound milling U drill combined machine tool |
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