CN114054914B - Bracket for flash butt welding of tubeless rim - Google Patents
Bracket for flash butt welding of tubeless rim Download PDFInfo
- Publication number
- CN114054914B CN114054914B CN202111168640.XA CN202111168640A CN114054914B CN 114054914 B CN114054914 B CN 114054914B CN 202111168640 A CN202111168640 A CN 202111168640A CN 114054914 B CN114054914 B CN 114054914B
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- CN
- China
- Prior art keywords
- sliding groove
- butt welding
- rim
- flash butt
- fixing plate
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Classifications
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- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/04—Flash butt welding
- B23K11/046—Apparatus therefor
-
- 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a bracket for flash butt welding of tubeless rims, which is characterized in that a lifting mechanism is used for lifting and descending the tubeless rims, so that the intensity of an upper workbench and a lower workbench for manually carrying the rims is effectively reduced, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of rim welding positioning devices, in particular to a bracket for flash butt welding of a tubeless rim.
Background
In the manufacturing process of the tubeless wheel, the plate of the rim needs to be welded into a whole circle by a flash butt welding machine after being rolled, and the tubeless wheel rim is processed by subsequent procedures. At present, the rounded rim is generally manually transported into a clamp of a flash butt welding machine for welding, and the labor intensity of operators is high and the efficiency is low.
Disclosure of Invention
The invention provides a bracket for flash butt welding of a tubeless rim, which can lift and elevate the tubeless rim through an elevating mechanism, effectively reduce the strength of manually carrying the rim on and off a workbench and improve the working efficiency.
The technical scheme of the invention is as follows: including fixing base, elevating system and rim support frame, the fixing base is fixed in a side of the quiet anchor clamps of flash of light butt welder, is located the below of flash of light butt welder moving clamp one side, elevating system and fixing base fixed connection, the rim support frame is located elevating system for support tubeless rim, under elevating system's drive, the rim support frame can reciprocate.
Preferably, the rim support frame comprises two parallel cross rods, a set of lifting mechanisms are correspondingly connected below each cross rod, the two cross rods are horizontally arranged and located on the same horizontal plane, and the axial directions of the cross rods are parallel to the axial direction of the rim.
Preferably as above-mentioned scheme, elevating system includes cylinder, direction spout subassembly and slider, the cylinder sets up along vertical direction, and the piston rod is up, cylinder top is located to the direction spout subassembly, and the slider cooperates with the direction spout subassembly, makes the slider can slide along vertical direction in the direction spout subassembly, slider and piston rod upper end fixed connection, the horizontal pole is fixed in the slider upper end.
Preferably, the guide chute assembly comprises a chute bottom plate, a chute cover plate and clearance adjusting screws, the chute bottom plate is longitudinally arranged, the chute cover plate is arranged on one side of the chute bottom plate in parallel, the chute bottom plate is connected with the chute cover plate through the clearance adjusting screws, a groove is formed in the center of one side, facing the chute bottom plate, of the chute cover plate, penetrates through the side face of the chute cover plate along the vertical direction, the sliding block penetrates through the groove in the chute cover plate from bottom to top, the two side faces of the sliding block are in contact fit with the side face, opposite to the chute cover plate, of the chute bottom plate and the bottom face of the chute cover plate respectively, and a space is formed between the side faces of the two sides of the groove in the chute cover plate and the chute bottom plate.
Preferably, the fixing seat comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate form an L-shaped structure, the first fixing plate is fixed to one side face of a static clamp of the flash butt welding machine, and the sliding chute base plate and the air cylinder are fixed to the second fixing plate.
The bracket for flash butt welding of the tubeless rim has the following advantages: 1. the problem that the rounded rim needs to be manually carried into a clamp of a flash butt welding machine for welding is solved, the labor intensity of operators is reduced, and the production efficiency is improved; 2. the bracket is integrally arranged on the side surface of the flash butt welding machine, so that the flash butt welding machine is convenient to clean, check and maintain; 3. the invention has the advantages of strong rigidity, easy adjustment and convenient part processing. 4. The invention can simultaneously solve the problem of error caused by the interval between the sliding block and the structures at two sides due to long-time up-and-down sliding friction, and effectively ensures the clamping precision of the rim and the flash butt welding machine.
Drawings
Fig. 1 and 2 are schematic structural views of the installation of the bracket and the flash butt welder.
Fig. 3 is a schematic view of the overall structure of the present invention.
Fig. 4 is an enlarged view of a part of the structure in fig. 3.
Detailed Description
Embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1-4, the technical solution of this embodiment includes a fixing base 5, a lifting mechanism and a rim support frame, the fixing base 5 is fixed to a side surface of a static clamp 2 of a flash butt welding machine, and is located below one side of a dynamic clamp 1 of the flash butt welding machine, the lifting mechanism is fixedly connected with the fixing base 5, the rim support frame is arranged on the lifting mechanism and is used for supporting a tubeless rim 3, and the rim support frame can move up and down under the driving of the lifting mechanism.
The rim support frame comprises two parallel cross rods 4, a group of lifting mechanisms is correspondingly connected below each cross rod 4, the two cross rods 4 are arranged horizontally and located on the same horizontal plane, and the axial directions of the cross rods 4 are parallel to the axial direction of the rim 3.
Elevating system includes cylinder 6, direction spout subassembly and slider 7, cylinder 6 sets up along vertical direction, and the piston rod is up, 6 tops of cylinder are located to the direction spout subassembly, and slider 7 and the cooperation of direction spout subassembly make slider 7 can slide along vertical direction in the direction spout subassembly, slider 7 and piston rod upper end fixed connection, horizontal pole 4 is fixed in 7 upper ends of slider.
The guide chute assembly comprises a chute bottom plate 10, a chute cover plate 9 and clearance adjusting screws 8, wherein the chute bottom plate 10 is longitudinally arranged, the chute cover plate 9 is parallelly arranged on one side of the chute bottom plate 10, the chute bottom plate 10 and the chute cover plate 9 are connected through the clearance adjusting screws 8, a groove is formed in the chute cover plate 9 towards the center of one side of the chute bottom plate 10, the groove penetrates through the side face of the chute cover plate 9 along the vertical direction, the sliding block 7 penetrates through the groove in the chute cover plate 9 from bottom to top, the two side faces of the sliding block 7 are in contact fit with the side face, opposite to the chute cover plate 9, of the chute bottom plate 10 and the groove bottom face of the chute cover plate 9 respectively, and a space is formed between the side faces of the two sides of the upper groove of the chute cover plate 9 and the chute bottom plate 10.
The fixing seat 5 comprises a first fixing plate 51 and a second fixing plate 52, the first fixing plate 51 and the second fixing plate 52 form an L-shaped structure, the first fixing plate 51 is fixed with one side surface of the static clamp 2 of the flash butt welding machine, and the chute base plate 10 and the air cylinder 6 are fixed on the second fixing plate 52.
The working principle of the structure is as follows:
when the tubeless rim is subjected to flash welding, the rounded rim falls onto a rim support frame formed by two cross rods through a roller path, the axial direction of the rim is parallel to the axial direction of the cross rods (the bracket always keeps an ascending state), an operator aligns the weld joint and pushes the weld joint into a clamp of a flash butt welding machine, an air valve of an air cylinder 6 is opened to enable a sliding block 7 of the rim support frame to move downwards until the weld joint is separated from the rim, and the flash butt welding machine starts to weld the rim; after welding, an operator opens the air valve of the air cylinder 6 to enable the sliding block 7 of the rim supporting frame to ascend gradually, the welded rim is supported to be separated from the welding clamp, and then the operator pulls out the rim manually to roll to the next procedure for processing.
According to the embodiment, under the condition that the structure of the flash butt welding machine is not changed, the air cylinder 6 is utilized to drive the sliding block 7 to ascend and descend, the rim supporting frame formed by the two cross rods supports the rim and drives the rim to ascend and descend, so that the positioning and clamping processes of the rim and the flash butt welding machine clamp are more mechanical and automatic, the rim is pushed and pulled by field operators on the supporting frame, and the problem that the operators vertically lift and carry the rim is effectively solved.
In the above embodiment, the sliding groove bottom plate and the sliding groove cover plate are fixedly connected by a plurality of gap adjusting screws, and the gap adjusting screws can adjust the spacing distance between the sliding groove bottom plate and the sliding groove cover plate. The up-and-down sliding of the sliding block can generate friction with two sides, so that the thickness of the sliding block is gradually reduced, and a gap is generated between the sliding block and the two sides, so that the sliding block is easy to swing between the sliding chute bottom plate and the sliding chute cover plate, the distance between the two cross rods is changed, and the precision of the rim reaching a specified position is influenced. At the moment, the gap between the sliding chute bottom plate and the sliding chute cover plate needs to be gradually adjusted through the gap adjusting screws so as to ensure that the sliding block can be attached to two sides, the sliding block is effectively prevented from swinging, the spacing precision between two transverse rods is ensured, and the clamping precision of the rim and the flash butt welding machine is ensured.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a bracket for flash butt welding of tubeless rim which characterized in that: the device comprises a fixed seat, a lifting mechanism and a rim support frame, wherein the fixed seat is fixed on one side surface of a static clamp of a flash butt welding machine and is positioned below one side of a movable clamp of the flash butt welding machine; the rim support frame comprises two parallel transverse rods, a group of lifting mechanisms are correspondingly connected below each transverse rod, the two transverse rods are arranged horizontally and are located on the same horizontal plane, the axial direction of each transverse rod is parallel to the axial direction of the rim, each lifting mechanism comprises an air cylinder, a guide sliding groove assembly and a sliding block, each guide sliding groove assembly comprises a sliding groove bottom plate, a sliding groove cover plate and a gap adjusting screw, the sliding groove bottom plates are longitudinally arranged, the sliding groove cover plates are arranged on one sides of the sliding groove bottom plates in parallel, the sliding groove bottom plates and the sliding groove cover plates are connected through the multiple gap adjusting screws, a groove is formed in the center of one side, facing the sliding groove bottom plates, of each sliding groove cover plate in the sliding groove cover plates, the sliding blocks penetrate through the grooves in the sliding groove cover plates from bottom to top, the two side faces of each sliding block are in contact fit with the side faces, opposite to the sliding groove cover plates, of the sliding groove cover plates, and the bottom plates, and spaces are formed between the side faces of the two sides of each sliding groove cover plate and the sliding groove bottom plates.
2. The bracket for flash butt welding of tubeless rims according to claim 1, characterized in that: the cylinder sets up along vertical direction, and the piston rod is up, the cylinder top is located to the direction spout subassembly, and slider and direction spout subassembly cooperation make the slider can slide along vertical direction in the direction spout subassembly, slider and piston rod upper end fixed connection, the horizontal pole is fixed in the slider upper end.
3. The bracket for flash butt welding of tubeless rims according to claim 2, characterized in that: the fixing seat comprises a first fixing plate and a second fixing plate, the first fixing plate and the second fixing plate form an L-shaped structure, the first fixing plate is fixed to one side face of a static fixture of the flash butt welding machine, and the sliding chute base plate and the air cylinder are fixed to the second fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111168640.XA CN114054914B (en) | 2021-09-30 | 2021-09-30 | Bracket for flash butt welding of tubeless rim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111168640.XA CN114054914B (en) | 2021-09-30 | 2021-09-30 | Bracket for flash butt welding of tubeless rim |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114054914A CN114054914A (en) | 2022-02-18 |
| CN114054914B true CN114054914B (en) | 2023-03-21 |
Family
ID=80234134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111168640.XA Active CN114054914B (en) | 2021-09-30 | 2021-09-30 | Bracket for flash butt welding of tubeless rim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114054914B (en) |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201305358Y (en) * | 2008-12-01 | 2009-09-09 | 王树生 | Hoisting device of movable-type track |
| CN101890606B (en) * | 2010-07-30 | 2012-07-04 | 东莞凯力船舶有限公司 | Fixture type movable jig frame |
| CN203556995U (en) * | 2013-11-13 | 2014-04-23 | 济南双辉焊接设备有限公司 | Steel ring rim flash butt welding machine |
| CN209736858U (en) * | 2019-04-20 | 2019-12-06 | 郑州中天建筑节能有限公司 | Exempt from to tear open exterior sheathing cutting machine |
| CN110524095A (en) * | 2019-08-22 | 2019-12-03 | 华达汽车科技股份有限公司 | A kind of vehicle body back seat intermediate supports axle assembly multi-point welder |
| CN211638749U (en) * | 2019-10-25 | 2020-10-09 | 成都精益智能科技有限公司 | Welding production line for automobile rear axle |
| CN113231756A (en) * | 2021-06-25 | 2021-08-10 | 浙江宏源车轮有限公司 | Girth welding equipment and girth welding method for tubeless engineering rim |
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2021
- 2021-09-30 CN CN202111168640.XA patent/CN114054914B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114054914A (en) | 2022-02-18 |
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