CN114310106A - Excavator track beam welding positioning device - Google Patents
Excavator track beam welding positioning device Download PDFInfo
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- CN114310106A CN114310106A CN202111662464.5A CN202111662464A CN114310106A CN 114310106 A CN114310106 A CN 114310106A CN 202111662464 A CN202111662464 A CN 202111662464A CN 114310106 A CN114310106 A CN 114310106A
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The invention relates to a welding and positioning device for crawler beams of an excavator, which comprises a platform, a crawler and crawler supporting frames, wherein the crawler is arranged at the top end of the platform, the crawler supporting frames are arranged inside the crawler, the top end of the platform is provided with a groove along the length direction of the platform 1, the inside of the platform is provided with a placing groove along the length direction of the platform 1, the placing groove is communicated with the groove, a ball screw is arranged inside the placing groove, the ball screw is connected with a sliding block in a sliding manner, the moving directions of two sliding blocks on the same ball screw are opposite, the top end of the sliding block is fixedly provided with a clamping block, one end of the ball screw extends out of the platform, one end of the ball screw extending out of the platform is provided with a rotating disc, one opposite side of the two crawler supporting frames is provided with connecting beams, a first supporting beam is arranged between the two connecting beams arranged along a Y axis, and a second supporting beam is arranged between the two connecting beams arranged along the X axis in a reverse direction The connecting beam crawler and the crawler supporting frame are fixed in position, welding is facilitated, manual cooperation of workers is omitted, and welding efficiency and yield are improved.
Description
Technical Field
The invention relates to the technical field of workpiece manufacturing, in particular to a welding and positioning device for a crawler beam of an excavator.
Background
Excavator track beam is an important component in the excavator chassis, to miniature excavator track beam, when welding it, treat that the welding work piece is usually through simple and easy cooperation between the workman, because unable stable centre gripping of fixing that carries on, stability and welded accuracy when leading to the welding can't obtain guaranteeing to directly lead to the inefficiency of production and the qualification rate of work piece product not high, increased the welded degree of difficulty and increased the cost of labor, can not satisfy the demand of modern work piece welding batch production.
In order to solve the problem, a welding and positioning device for the crawler beam of the excavator is provided.
Disclosure of Invention
The invention provides a welding and positioning device for a crawler beam of an excavator, which solves the problems of low efficiency and low qualification rate caused by manual matching of workpieces to be welded.
A welding and positioning device for a crawler beam of an excavator comprises a platform, a crawler and a crawler supporting frame, wherein the crawler is arranged at the top end of the platform, the crawler supporting frame is arranged in the crawler, the top end of the platform is provided with a groove along the length direction of the platform, a placing groove is arranged in the platform along the length direction of the platform, the placing groove is communicated with the groove, the ball screw is arranged in the placing groove, the ball screw is connected with a slide block in a sliding way, the moving directions of the two slide blocks on the same ball screw are opposite, a clamping block is fixedly arranged at the top end of each slide block, one end of each ball screw extends out of the platform, and the end of the extending platform is provided with a turntable, two opposite sides of the crawler support frames are provided with connecting beams, a first supporting beam is arranged between the two connecting beams arranged along the Y axis, a second supporting beam is arranged between the two connecting beams arranged along the X axis, and the two first supporting beams and the two second supporting beams form a square structure.
The invention further describes that a first electric push rod is arranged at the top end of the platform, a supporting block is arranged at the output end of the first electric push rod, the upper surface of the supporting block is in contact with the lower surface of the connecting beam, so that the connecting beam is supported, the angle of the supporting block can be rotated, so that the adjustment is convenient, the first electric push rod and the supporting block can stably support the connecting beam, and the stable welding can be ensured when the connecting beam and the crawler supporting frame are welded.
The invention further describes that two top ends of the platform are arranged along the length direction of the platform 1, sliding plates are fixedly arranged at the top ends of the two second electric push rods, a clamp is slidably arranged at the top ends of the sliding plates, and the clamp and the sliding plates can be fixed through bolts.
The invention further describes that one surface of each clamping block, which is opposite to the two clamping blocks in sliding connection with the same ball screw, is provided with a first clamping groove, the two ends of the crawler belt can be fixed by the first clamping grooves, and the two ends of the crawler belt can be fixed by the first clamping grooves.
The invention is further described that the top end of the fixture is provided with a second clamping groove, one opposite side of the second clamping groove is provided with a fixed spring, the other end of the fixed spring is provided with a fixed plate, one opposite side of the fixed plate is abutted against the outer wall of the first supporting beam, and the fixed spring and the fixed plate can fix the first supporting beam, so that the first supporting beam and the connecting beam can be conveniently welded.
By means of the scheme, the invention has the following advantages: (1) the first electric push rod and the supporting block support the connecting beam to facilitate welding of the connecting beam, and (2) the track and the track supporting frame can be fixed by the fixture block to facilitate welding.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic elevation view of the present invention;
FIG. 3 is a schematic left side view of the present invention;
FIG. 4 is a schematic top view of the present invention;
in the figure: the automatic bearing device comprises a platform, 2 tracks, 3 track supporting frames, 4 placing grooves, 5 ball screws, 6 sliding blocks, 7 clamping blocks, 8 rotating discs, 9 first electric push rods, 10 supporting blocks, 11 connecting beams, 12 first supporting beams, 13 second electric push rods, 14 sliding plates, 15 clamps, 16 fixing springs, 17 fixing plates, 18 grooves and 19 second supporting beams.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in the attached drawings 1 to 4, the welding and positioning device for the crawler beam of the excavator comprises a platform 1, a crawler 2 and a crawler support frame 3, wherein the crawler 2 is arranged at the top end of the platform 1, the crawler support frame 3 is arranged inside the crawler 2, a groove 18 is arranged at the top end of the platform 1 along the length direction of the platform 1, a placing groove 4 is arranged inside the platform 1 along the length direction of the platform 1, the placing groove 4 is communicated with the groove 18, a ball screw 5 is arranged inside the placing groove 4, a sliding block 6 is connected on the ball screw 5 in a sliding manner, the moving directions of two sliding blocks 6 on the same ball screw 5 are opposite, a clamping block 7 is fixedly arranged at the top end of the sliding block 6, a first clamping groove is arranged on the surface, opposite to the two clamping blocks 7 connected with the same ball screw 5 in a sliding manner, the first clamping groove can fix the two ends of the crawler 2, and fix the two ends of the crawler 2, platform 1 is stretched out to ball screw 5's one end, and the one end of stretching out the platform is equipped with carousel 8, two be equipped with tie-beam 11 in the one side in opposite directions of track support frame 3, be equipped with first supporting beam 12 between two tie-beams 11 that set up along the Y axle, be equipped with second supporting beam 19 between two tie-beams 11 that follow the X axle is reverse, and two first supporting beams 12 and two second supporting beams 19 constitute square structure.
The top of platform 1 is equipped with first electric putter 9, first electric putter 9's output is equipped with supporting shoe 10, the upper surface of supporting shoe 10 and the lower surface contact of tie-beam 11 to play the support lease effect to tie-beam 11, the angle of supporting shoe 10 is rotatable, thereby conveniently adjusts, and first electric putter 9 and supporting shoe 10 can be to 11 outriggers of tie-beam, when guaranteeing welding tie-beam 11 and track support frame 3, can stable welding.
The length direction of platform 1 is followed on the top of platform 1 and is equipped with two second electric putter 13, and two second electric putter 13's top is fixed and is equipped with slide 14, slide 14's top slides and is equipped with anchor clamps 15, and anchor clamps 15 and the fixed bolt of slide 14 accessible are fixed, and anchor clamps 15's top is equipped with the second draw-in groove, the second draw-in groove is equipped with fixing spring 16 in one side in opposite directions, fixing spring 16's the other end is equipped with fixed plate 17, fixing plate 17 in opposite directions one side is contradicted with the outer wall of first supporting beam 12, and fixing spring 16 and fixed plate 17 can be fixed with first supporting beam 12 to make things convenient for the first supporting beam 12 of welding and tie-beam 11.
The working principle is as follows: putting the crawler 2 on the top of the platform 1, rotating the turntable 8, the turntable 8 driving the ball screw 5 to rotate, the rotation of the ball screw 5 driving the two sliders 6 to approach towards the crawler 2, thereby driving the two fixture blocks 7 to approach towards the crawler 2, when the fixture blocks 7 abut against the crawler 2, fixing the crawler 2, aligning one end of the connecting beam 11 with the side wall of the rotating turntable 8, starting the first electric push rod 9, the first electric push rod 9 driving the support block 10 to move upwards until abutting against the lower surface of the connecting beam 11, at this time, welding and fixing the connecting beam 11 and the crawler support frame 3, pressing the fixing spring 16, placing the middle position of the first support beam 12 between the two fixing plates 17, loosening the fixing spring 16, the fixing plates 17 fixing the first support beam 12, starting the second electric push rod 13, the second electric push rod 13 driving the clamp 15 and the first support beam 12 to ascend, the jig 15 is slid so that the first support beam 12 is placed on the two connection beams 11, thereby facilitating welding of the connection beams 11 and the first support beam 12.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (5)
1. A welding and positioning device for a crawler beam of an excavator comprises a platform (1), a crawler (2) and crawler supporting frames (3), wherein the crawler (2) is arranged at the top end of the platform (1), the crawler supporting frames (3) are arranged inside the crawler (2), and the welding and positioning device is characterized in that a groove (18) is formed in the top end of the platform (1) along the length direction of the platform (1), a placing groove (4) is formed in the inside of the platform (1) along the length direction, the placing groove (4) is communicated with the groove (18), a ball screw (5) is arranged inside the placing groove (4), a sliding block (6) is connected onto the ball screw (5) in a sliding manner, a clamping block (7) is fixedly arranged at the top end of the sliding block (6), one end of the ball screw (5) extends out of the platform (1), a rotating disc (8) is arranged at the end extending out of the platform, and a connecting beam (11) is arranged on one face, opposite to the two crawler supporting frames (3), a first supporting beam (12) is arranged between two connecting beams (11) arranged along the Y axis, a second supporting beam (19) is arranged between the two connecting beams (11) arranged along the X axis in the reverse direction, and the two first supporting beams (12) and the two second supporting beams (19) form a square structure.
2. The welding and positioning device for the crawler beam of the excavator according to claim 1, wherein a first electric push rod (9) is arranged at the top end of the platform (1), a support block (10) is arranged at the output end of the first electric push rod (9), and the upper surface of the support block (10) is in contact with the lower surface of the connecting beam (11), so that the connecting beam (11) is supported.
3. The welding and positioning device for the crawler beam of the excavator according to claim 1, wherein two second electric push rods (13) are arranged at the top end of the platform (1) along the length direction of the platform 1, a sliding plate (14) is fixedly arranged at the top ends of the two second electric push rods (13), and a clamp (15) is slidably arranged at the top end of the sliding plate (14).
4. The welding and positioning device for the track beam of the excavator according to claim 1, wherein one surface, opposite to two clamping blocks (7) in sliding connection with the same ball screw (5), is provided with a first clamping groove, and the first clamping groove can fix two ends of the track (2).
5. The welding and positioning device for the crawler beam of the excavator according to claim 3, wherein a second clamping groove is formed in the top end of the clamp (15), a fixing spring (16) is arranged on one opposite side of the second clamping groove, a fixing plate (17) is arranged at the other end of the fixing spring (16), and one opposite side of the fixing plate (17) is abutted against the outer wall of the first support beam (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662464.5A CN114310106A (en) | 2021-12-31 | 2021-12-31 | Excavator track beam welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111662464.5A CN114310106A (en) | 2021-12-31 | 2021-12-31 | Excavator track beam welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114310106A true CN114310106A (en) | 2022-04-12 |
Family
ID=81020342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111662464.5A Pending CN114310106A (en) | 2021-12-31 | 2021-12-31 | Excavator track beam welding positioning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114310106A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733463A (en) * | 2024-01-22 | 2024-03-22 | 蒙阴五月树液压机械有限公司 | Track beam assembly welding tool |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971817A (en) * | 2018-09-19 | 2018-12-11 | 加藤（中国）工程机械有限公司 | A kind of excavator welding equipment and its welding method |
| CN209550984U (en) * | 2019-01-11 | 2019-10-29 | 厦门劲龙工程机械有限公司 | A kind of chassis of dredging machine tailor-welding tool with detection function |
| CN209811584U (en) * | 2019-04-22 | 2019-12-20 | 溧阳市盛杰机械有限公司 | Welding equipment for producing large hydraulic excavator frame |
| CN210132216U (en) * | 2019-07-02 | 2020-03-10 | 漳州重远船舶机械工业有限公司 | Overturning welding tool for crawler beam of lower platform of excavator |
| CN211680764U (en) * | 2020-02-29 | 2020-10-16 | 杨诚 | Clamp for welding heating and ventilation pipe |
| CN212918154U (en) * | 2019-12-11 | 2021-04-09 | 法兰泰克(苏州)智能装备有限公司 | Lower frame tailor-welding tool |
| CN112846584A (en) * | 2021-01-07 | 2021-05-28 | 泉州恒利达工程机械有限公司 | Welding device for crawler belt bottom device of excavator |
| CN213410994U (en) * | 2020-10-26 | 2021-06-11 | 广西中亿实业集团有限公司 | Square pipe processing welded platform with locate function |
| CN214161916U (en) * | 2020-12-23 | 2021-09-10 | 无锡宏亚顺机械有限公司 | Positioning tool for welding cabinet body |
| CN214291628U (en) * | 2020-12-17 | 2021-09-28 | 无锡市大德汽车部件科技有限公司 | Be used for automobile exhaust processing apparatus welded platform |
-
2021
- 2021-12-31 CN CN202111662464.5A patent/CN114310106A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971817A (en) * | 2018-09-19 | 2018-12-11 | 加藤（中国）工程机械有限公司 | A kind of excavator welding equipment and its welding method |
| CN209550984U (en) * | 2019-01-11 | 2019-10-29 | 厦门劲龙工程机械有限公司 | A kind of chassis of dredging machine tailor-welding tool with detection function |
| CN209811584U (en) * | 2019-04-22 | 2019-12-20 | 溧阳市盛杰机械有限公司 | Welding equipment for producing large hydraulic excavator frame |
| CN210132216U (en) * | 2019-07-02 | 2020-03-10 | 漳州重远船舶机械工业有限公司 | Overturning welding tool for crawler beam of lower platform of excavator |
| CN212918154U (en) * | 2019-12-11 | 2021-04-09 | 法兰泰克(苏州)智能装备有限公司 | Lower frame tailor-welding tool |
| CN211680764U (en) * | 2020-02-29 | 2020-10-16 | 杨诚 | Clamp for welding heating and ventilation pipe |
| CN213410994U (en) * | 2020-10-26 | 2021-06-11 | 广西中亿实业集团有限公司 | Square pipe processing welded platform with locate function |
| CN214291628U (en) * | 2020-12-17 | 2021-09-28 | 无锡市大德汽车部件科技有限公司 | Be used for automobile exhaust processing apparatus welded platform |
| CN214161916U (en) * | 2020-12-23 | 2021-09-10 | 无锡宏亚顺机械有限公司 | Positioning tool for welding cabinet body |
| CN112846584A (en) * | 2021-01-07 | 2021-05-28 | 泉州恒利达工程机械有限公司 | Welding device for crawler belt bottom device of excavator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733463A (en) * | 2024-01-22 | 2024-03-22 | 蒙阴五月树液压机械有限公司 | Track beam assembly welding tool |
| CN117733463B (en) * | 2024-01-22 | 2024-05-14 | 蒙阴五月树液压机械有限公司 | Track beam assembly welding tool |
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