CN204295217U - A kind of welding tooling - Google Patents
A kind of welding tooling Download PDFInfo
- Publication number
- CN204295217U CN204295217U CN201420767876.4U CN201420767876U CN204295217U CN 204295217 U CN204295217 U CN 204295217U CN 201420767876 U CN201420767876 U CN 201420767876U CN 204295217 U CN204295217 U CN 204295217U
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- China
- Prior art keywords
- rotating shaft
- welding tooling
- workpiece
- welded
- supporting shoulder
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Abstract
The utility model discloses a kind of welding tooling.The support of this welding tooling is rotatably equipped with the rotating shaft that two or more is parallel to each other, and on the periphery of rotating shaft, be convexly equipped with the supporting shoulder treated welder's part and carry out supporting, supporting shoulder to be rolled with friction of workpiece to be welded in the mode of face contact or linear contact lay by the auxiliary section on its periphery and coordinates, with in rotating shaft rotation process, workpiece to be welded is driven to rotate by the auxiliary section on supporting shoulder, to carry out circumferential weld easily on the periphery of workpiece to be welded, therefore in the utility model, rotating shaft is not only treated welder's part and is played bracketing effect, and drive workpiece to be welded to rotate by supporting shoulder in the mode of frictional drive, thus the circumference soldering on workpiece to be welded can conveniently be completed.
Description
Technical field
The utility model relates to a kind of welding tooling.
Background technology
At present, in the container class equipment welding ring weld seam processes such as silencer, require that the tightness of weld seam is good, profile is even.Traditional welding procedure is: first put on the ground by point to good workpiece, workman is interrupted welding, then artificial or utilize the lifting tools such as driving to overturn workpiece, welds remainder weld seam.The surface of the work weld seam of such welding fabrication is uneven, discontinuous, the defect such as easily cause that solder skip, overlap etc. are welded; And upset repeatedly easily makes workpiece deformation, also can labor intensive material resources greatly, speed of welding is slow, and expend man-hour, welding efficiency is low, is unfavorable for batch production.
Utility model content
The purpose of this utility model is to provide a kind of welding tooling, is intended to solve silencer class in prior art and is easy to the low problem of welding efficiency.
In order to realize above object, in the utility model, the technical scheme of welding tooling is as follows:
Welding tooling, comprise support and on around horizontal-extending axis rotate assembling rotating shaft, rotating shaft has two or more and arranged in parallel, the periphery of each rotating shaft is all convexly equipped with the supporting shoulder of the annular for bracketing workpiece to be welded, the periphery of supporting shoulder is provided with the auxiliary section of cylinder planar for coordinating with Workpiece periphery face rolling friction to be welded or circular order shape.
Supporting shoulder in each rotating shaft at least one has two or more, and each supporting shoulder is arranged at the axially interval of residing rotating shaft.
Supporting shoulder is the backing roll be fixedly set on the periphery of rotating shaft.
Backing roll has the flange sections that the securing member installed by radial direction is set with the fixed cover section of fixing on the rotary shaft and the annular being wholely set the one end in fixed cover section, and described auxiliary section is the outer peripheral face of flange sections.
Each rotating shaft is arranged in pairs in radial direction, is used for centering two rotating shaft the opposing both sides being symmetricly set on workpiece to be welded in the horizontal direction.
The driving mechanism of driving two rotating shaft synchronous backward rotation is connected with centering two rotating shaft upper driving.
Driving mechanism comprises the spin-ended driving gear being assemblied in two driven gears on two rotating shaft peripheries and being connected by meshing transmission between two driven gears respectively, and two driven gears are in the phase dorsal part of driving gear in horizontal direction.
Driving gear is connected with the drive motors driving it to rotate.
Gearratio between driving gear and driven gear is not more than 1.
In the utility model welding tooling support on be rotatably equipped with the rotating shaft that two or more is parallel to each other, and on the periphery of rotating shaft, be convexly equipped with the supporting shoulder treated welder's part and carry out supporting, supporting shoulder to be rolled with friction of workpiece to be welded in the mode of face contact or linear contact lay by the auxiliary section on its periphery and coordinates, with in rotating shaft rotation process, workpiece to be welded is driven to rotate by the auxiliary section on supporting shoulder, to carry out circumferential weld easily on the periphery of workpiece to be welded, compared to existing technology, the mode of operation that the rotation of workpiece to be welded overturns after needing to rely on lifting repeatedly, in the utility model, rotating shaft is not only treated welder's part and is played bracketing effect, and drive workpiece to be welded to rotate by supporting shoulder in the mode of frictional drive, thus the circumference soldering on workpiece to be welded can conveniently be completed.Meanwhile, supporting shoulder like this by ensureing that the weld seam of workpiece to be welded can be in vacant state all the time, ensure that the reliability of welding on the rotary shaft by built on stilts for workpiece to be welded, also makes the carrying out that weld job can be convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Detailed description of the invention
The embodiment of welding tooling in the utility model: as depicted in figs. 1 and 2, this welding tooling is horizontal welding rotary tooling, primarily of formations such as support, rotating shaft 10, driving mechanisms.Support comprises symmetrical left socle 7, the right support 12 erected of base 1 and the left and right sides thereof, and the opposite sides of left socle 7 and right support 12 is respectively equipped with leg-of-mutton reinforcement 11.The rotating shaft that rotating shaft 10 extends for left and right, the two ends, left and right of rotating shaft 10 are rotated respectively by the axis that rolling bearing 8 extends around left and right and are installed on left socle 7 and right support 12, the periphery of rotating shaft 10 is fixed with two between left and right every backing roll 17, this backing roll 17 defines the supporting shoulder of the annular of projection on rotating shaft 10 outer peripheral face on the periphery of rotating shaft 10.Rotating shaft 10 has two and time interval is arranged, the left end of two rotating shafts 10 all stretches out from the left side of left socle 7, the periphery of extension is set with driven gear by driven shaft key 13 is spin-ended, be connected by meshing transmission by the spin-ended driving gear 6 be sleeved on connecting axle 9 of active axle key 14 between two driven gears, two driven gears have the initiative the both sides, front and back of gear 6, connecting axle 9 is rotated by the axis that rolling bearing 8 extends around left and right and is assemblied on left socle 7, the left end of connecting axle 9 stretches out from the left end of driving gear 6, extension is spin-ended is equipped with travelling gear 4, travelling gear 4 is connected by meshing transmission on the motor gear 3 of spin-ended assembling on the output shaft of drive motors 2, the motor cabinet 15 of drive motors 2 is fixed on the position on base 1 on the left of left socle 7.
Base 1 is formed by opposing putting before and after two channel-section steels, the top flange of two channel-section steels to be all connected motor cabinet 15 by trip bolt 16, left socle 7 and right support 12 are weldingly fixed on the two ends, left and right of base 1 by reinforcement 11, and drive motors 2 is bolted and is fixed on motor cabinet 15.The two ends of two rotating shafts 10 are equipped with the location shaft shoulder, and are assemblied on left socle 7 and right support 12 respectively by rolling bearing 8 on the axle head of rotating shaft 10.Backing roll 17 on rotating shaft 10 is integrally formed by connecting by the fixed cover section on right side and the flange sections in left side, fixed cover section is fixed on rotating shaft 10 by the radial securing member installed, and the cylindric outer peripheral face of flange sections defines the auxiliary section of cylinder planar for coordinating with Workpiece periphery face rolling friction to be welded or circular order shape.Connecting axle 9 is assemblied on left socle 7 by a rolling bearing 8, and overhang left, the projecting end of connecting axle 9 coordinates assembling driving gear 6 and travelling gear 4 by key, such drive motors 2 will by motor gear 3 engaged transmission gear 4, connecting axle 9 is driven again by travelling gear 4, connecting axle 9 drives driving gear 6, driving gear 6 engages driven gear 5 again, to realize power transmission, ensure that the synchronous backward of two rotating shafts 10 rotates, and in the process, gearratio between motor gear 3 and travelling gear 4 is greater than 1, gearratio between driven gear 5 and driven gear is less than 1 again.
In the present embodiment, frock in use, is positioned on backing roll 17, restarts drive motors 2 by point to good workpiece to be welded, regulated the velocity of rotation of workpiece to be welded, to ensure best speed of welding by the rotating speed adjusting drive motors 2.Motionless with welding gun, the mode of workpiece automatic rotation completes whole continuous welding process.Workpiece welding is complete, directly takes off.Whole welding process is without the need to clamp, and operation is simple, and welding efficiency is high, and weldquality is good.
The horizontal welding rotary tooling of the present embodiment adopts drive motors 2 regulator drive, workpiece is placed on four backing rolls 17, the automatic uniform speed of workpiece is driven to rotate by the automatic rotation of rotating shaft 10 top backing up roll 17, thus realize following the tracks of continuous welding, effectively prevent the upset distortion of workpiece, improve welding quality, efficiency, meet batch production, cost-saving.
In the above-described embodiments, supporting shoulder is formed by being set with fixing backing roll on the rotary shaft, in other embodiments, this backing roll also can with replacements such as common cylinder cover, hollow spheres, namely auxiliary section on corresponding supporting shoulder periphery can be the face of cylinder, also can be circular order, coordinate or line cooperation to realize face; In addition, this supporting shoulder also can be wholely set the periphery projection at this rotating shaft.
In the above-described embodiments, two rotating shafts realize synchronous backward and rotate under the driving of same drive motors, by gear drive, and in other embodiments, this gear drive also can use the replacement such as tape handler, chain-drive mechanism; Or a rotation, rotates another under the drive of workpiece to be welded in active drive rotating shaft; Or this drive motors is removed, rotates rotating shaft in mode manually, and even rotate workpiece to be welded by other mechanisms, then drive all rotating shafts to rotate by workpiece to be welded.
In the above-described embodiments, rotating shaft is two, and in other embodiments, rotating shaft also can more than two, and its setting position determines according to the profile of workpiece to be welded.
Claims (9)
1. welding tooling, it is characterized in that, comprise support and on around horizontal-extending axis rotate assembling rotating shaft, rotating shaft has two or more and arranged in parallel, the periphery of each rotating shaft is all convexly equipped with the supporting shoulder of the annular for bracketing workpiece to be welded, the periphery of supporting shoulder is provided with the auxiliary section of cylinder planar for coordinating with Workpiece periphery face rolling friction to be welded or circular order shape.
2. welding tooling according to claim 1, is characterized in that, the supporting shoulder in each rotating shaft at least one has two or more, and each supporting shoulder is arranged at the axially interval of residing rotating shaft.
3. welding tooling according to claim 1, is characterized in that, supporting shoulder is the backing roll be fixedly set on the periphery of rotating shaft.
4. welding tooling according to claim 3, it is characterized in that, backing roll has the flange sections that the securing member installed by radial direction is set with the fixed cover section of fixing on the rotary shaft and the annular being wholely set the one end in fixed cover section, and described auxiliary section is the outer peripheral face of flange sections.
5. welding tooling as claimed in any of claims 1 to 4, is characterized in that, each rotating shaft is arranged in pairs in radial direction, is used for centering two rotating shaft the opposing both sides being symmetricly set on workpiece to be welded in the horizontal direction.
6. welding tooling according to claim 5, is characterized in that, is connected with the driving mechanism of driving two rotating shaft synchronous backward rotation with centering two rotating shaft upper driving.
7. welding tooling according to claim 6, it is characterized in that, driving mechanism comprises the spin-ended driving gear being assemblied in two driven gears on two rotating shaft peripheries and being connected by meshing transmission between two driven gears respectively, and two driven gears are in the phase dorsal part of driving gear in horizontal direction.
8. welding tooling according to claim 7, is characterized in that, driving gear is connected with the drive motors driving it to rotate.
9. welding tooling according to claim 7, is characterized in that, the gearratio between driving gear and driven gear is not more than 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767876.4U CN204295217U (en) | 2014-12-09 | 2014-12-09 | A kind of welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420767876.4U CN204295217U (en) | 2014-12-09 | 2014-12-09 | A kind of welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204295217U true CN204295217U (en) | 2015-04-29 |
Family
ID=53100796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420767876.4U Expired - Fee Related CN204295217U (en) | 2014-12-09 | 2014-12-09 | A kind of welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204295217U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262158A (en) * | 2018-12-03 | 2019-01-25 | 中国联合装备集团安阳机械有限公司 | Tuyere welding device under ultra-thin glass annealing kiln |
| CN113732434A (en) * | 2021-11-03 | 2021-12-03 | 徐州市全球通精密钢管有限公司 | Seamless steel pipe splicing device for fluid conveying |
| CN117900714A (en) * | 2024-03-19 | 2024-04-19 | 山西继禹工程机械有限公司 | Automatic welding device for inner side of U rib of heavy-duty mining carriage bucket |
-
2014
- 2014-12-09 CN CN201420767876.4U patent/CN204295217U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109262158A (en) * | 2018-12-03 | 2019-01-25 | 中国联合装备集团安阳机械有限公司 | Tuyere welding device under ultra-thin glass annealing kiln |
| CN113732434A (en) * | 2021-11-03 | 2021-12-03 | 徐州市全球通精密钢管有限公司 | Seamless steel pipe splicing device for fluid conveying |
| CN117900714A (en) * | 2024-03-19 | 2024-04-19 | 山西继禹工程机械有限公司 | Automatic welding device for inner side of U rib of heavy-duty mining carriage bucket |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150429 Termination date: 20181209 |