CN215699038U - Speed reducer frame welding device - Google Patents
Speed reducer frame welding device Download PDFInfo
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- CN215699038U CN215699038U CN202121883617.4U CN202121883617U CN215699038U CN 215699038 U CN215699038 U CN 215699038U CN 202121883617 U CN202121883617 U CN 202121883617U CN 215699038 U CN215699038 U CN 215699038U
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Abstract
The utility model relates to a welding device for a speed reducer rack, which belongs to the technical field of welding equipment and comprises an underframe, wherein a first support plate is fixed at one end of the underframe, a second support plate capable of moving left and right is arranged at the other end of the underframe, the second support plate is connected with a driving mechanism for driving the second support plate to move left and right, rotating shafts are rotatably arranged on the inner sides of the first support plate and the second support plate, and the inner ends of the rotating shafts are connected with a supporting device capable of supporting flange inner holes of the speed reducer rack. According to the utility model, the two support plates are arranged on the underframe, then the support devices which can rotate and support the flange inner holes of the speed reducer rack are arranged on the two support plates, and the support device on one side is driven to approach to the other side by the moving mechanism, so that the speed reducer rack is tightly propped, the welding is conveniently completed in a rotating manner, the welding speed is improved, and the welding quality is ensured.
Description
Technical Field
The utility model relates to a speed reducer rack welding device, and belongs to the technical field of welding equipment.
Background
The speed reducer rack is a part for connecting the speed reducer and the driving motor and comprises an annular connecting barrel frame, two connecting flanges are welded and fixed at two ends of the connecting barrel frame, and the connecting flanges at the two ends are respectively used for fixedly connecting the driving motor and the speed reducer. At present, when a speed reducer rack is welded, manual welding is carried out, so that the efficiency is low, and the quality of a welding seam is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a speed reducer rack welding device, which solves the problems of low efficiency and poor weld quality of the existing manual welding.
The utility model relates to a welding device for a speed reducer rack, which comprises an underframe, wherein a first support plate is fixed at one end of the underframe, a second support plate capable of moving left and right is arranged at the other end of the underframe, the second support plate is connected with a driving mechanism for driving the second support plate to move left and right, rotating shafts are rotatably arranged on the inner sides of the first support plate and the second support plate, and the inner ends of the rotating shafts are connected with a supporting device capable of supporting flange inner holes of the speed reducer rack.
Preferably, the driving mechanism comprises a jacking oil cylinder, a mounting plate is fixed to the bottom of the support plate II, a movable sliding block is fixed to the bottom of the mounting plate, a movable sliding rail is mounted on the movable sliding block and fixed to the bottom frame, one end of the jacking oil cylinder is connected with the mounting plate, and the other end of the jacking oil cylinder is connected with the bottom frame. And the jacking oil cylinder drives the support plate II to move left and right to finish jacking.
Preferably, strutting arrangement includes the mounting disc fixed with the pivot, the inboard of mounting disc is equipped with a plurality of guide rail boards around its central axis circular array, the guide rail board is the bar shaped plate, the guide rail board intermediate line is in on the center pin of mounting disc, be equipped with the regulation slide of the type of falling T on the guide rail board, be equipped with adjusting block in the regulation slide, the last locking bolt that is equipped with of adjusting block, can be through loosening locking bolt, remove adjusting block's position, thereby adapt to the flange of multiple diameter, adjusting block is the type of falling T, adjusting block inboard is fixed with triangular tight board in top. The inner hole of the flange is conveniently supported. The number of the rail plates is preferably 3. The support device may also use a three-jaw chuck.
Preferably, the outer side edge of the tightening plate is arc-shaped. The inner hole of the flange is conveniently and better propped.
Preferably, both ends are equipped with the support frame about one side of chassis, and the support frame inboard is fixed with vertical lift slide rail, is equipped with the elevator slide block on the lift slide rail, and the elevator slide block fixedly connected with link of both sides about, is equipped with two welder fixing device on the link, and the link is connected with lift drive. The welding gun can be fixed, secondary welding is convenient to carry out, and labor is reduced.
Preferably, the welding gun fixing device comprises a first air cylinder which is fixed on the connecting frame and can move left and right, a second air cylinder which can move up and down is fixed on the outer side of the first air cylinder, and a welding gun is fixed at the piston rod end of the second air cylinder. The position of the welding gun is convenient to adjust.
Preferably, the lifting driving device comprises a nut fixed on the connecting frame, the nut is connected with a lead screw, a fixing plate is fixed at the top of the supporting frame on one side, a lifting motor is fixed on the fixing plate, and the lifting motor is connected with the lead screw. One end of the screw rod is rotatably arranged on the supporting frame, and the other end of the screw rod is rotatably arranged on the fixing plate.
The utility model has the following beneficial effects:
through installing two bedplate on the chassis, then the installation can rotate and can support the strutting arrangement of the flange hole of speed reducer frame on two bedplate, is close to the opposite side through moving mechanism drive one side strutting arrangement to the tight speed reducer frame in top, welding is accomplished in convenient rotation, improves welding speed, guarantees welding quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a welding gun fixing device;
in the figure: 1. a lifting motor; 2. a fixing plate; 3. a support frame; 4. lifting the slide rail; 5. a first support plate; 6. a rotating shaft; 7. mounting a disc; 8. a chassis; 9. moving the slide rail; 10. the device comprises a mounting plate, 11, a jacking oil cylinder, 12, support plates II and 13, a jacking plate, 14, a guide rail plate, 15, a connecting barrel frame, 16, a connecting frame, 17, a welding gun, 18, air cylinders II and 19, air cylinders I and 20, flanges, 21, nuts, 22 and a screw rod.
Detailed Description
The present invention will be further described with reference to the following examples.
As shown in fig. 1 to 2, the utility model relates to a welding device for a speed reducer rack, which comprises an underframe 8, wherein a first support plate 5 is fixed at one end of the underframe 8, a second support plate 12 capable of moving left and right is arranged at the other end of the underframe 8, the second support plate 12 is connected with a driving mechanism for driving the second support plate to move left and right, rotating shafts 6 are rotatably arranged on the inner sides of the first support plate 5 and the second support plate 12, and the inner ends of the rotating shafts 6 are connected with a supporting device capable of supporting the inner hole of a flange 20 of the speed reducer rack.
The driving mechanism comprises a jacking oil cylinder 11, a mounting plate 10 is fixed at the bottom of the support plate II 12, a movable sliding block is fixed at the bottom of the mounting plate 10, a movable sliding rail 9 is installed on the movable sliding block, the movable sliding rail 9 is fixed on the bottom frame 8, one end of the jacking oil cylinder 11 is connected with the mounting plate 10, and the other end of the jacking oil cylinder 11 is connected with the bottom frame 8.
The supporting device comprises a mounting disc 7 fixed with the rotating shaft 6, a plurality of guide rail plates 14 in circular array around the central axis of the mounting disc 7 are arranged on the inner side of the mounting disc 7, an inverted T-shaped adjusting slide way is arranged on each guide rail plate 14, an adjusting slide block is arranged in each adjusting slide way, and a triangular jacking plate 13 is fixed on the inner side of each adjusting slide block.
The outer side edge of the tightening plate 13 is arc-shaped.
Both ends are equipped with support frame 3 about one side of chassis 8, and 3 inboard vertical lift slide rail 4 that are fixed with of support frame are equipped with the elevator slide block on the elevator slide rail 4, the elevator slide block fixedly connected with link 16 of both sides about, are equipped with two welder fixing device on the link 16, and link 16 is connected with lift drive.
The welding gun fixing device comprises a first air cylinder 19 which is fixed on the connecting frame 16 and can move left and right, a second air cylinder 18 which can move up and down is fixed on the outer side of the first air cylinder 19, and a welding gun 17 is fixed at the piston rod end of the second air cylinder 18.
The lifting driving device comprises a nut 21 fixed on the connecting frame 16, the nut 21 is connected with a lead screw 22, the top of the supporting frame 3 on one side is fixed with a fixing plate 2, a lifting motor 1 is fixed on the fixing plate 2, and the lifting motor 1 is connected with the lead screw 22.
During operation, carry out the electric welding after the flange 20 of both sides and the location of connecting barrel frame 15, then elevator motor 1 starts to rise welder 17, then tight hydro-cylinder 11 of top contracts, leave sufficient space between the tight board 13 in top of both sides, then put the speed reducer frame between the tight board 13 in top of both sides, and left flange 20 hole pastes on left tight board 13 in top, then tight hydro-cylinder 11 stretches out in top, make the tight board 13 in top tight right side flange 20 hole in top on right side, accomplish the clamping, then elevator motor 1 drive link 16 falls, and adjust welder 17's position through removing cylinder one 19 and cylinder two 18, make welder 17's lower port towards flange 20 and the welding clearance department of connecting barrel frame 15, carry out even welding through rotating mounting disc 7, accomplish two and protect the welding, the welding seam quality is better, welding efficiency is higher.
In summary, the two support plates are mounted on the underframe, the support device which can rotate and support the inner hole of the flange of the speed reducer rack is mounted on the two support plates, and the moving mechanism drives the support device on one side to approach the other side, so that the speed reducer rack is tightly propped, welding is conveniently and rotatably completed, the welding speed is improved, and the welding quality is ensured.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "up", "down", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are for convenience only to describe the present invention without requiring the present invention to be necessarily constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Claims (7)
1. The utility model provides a speed reducer frame welding set, includes chassis (8), its characterized in that: a first support plate (5) is fixed at one end of the bottom frame (8), a second support plate (12) capable of moving left and right is arranged at the other end of the bottom frame (8), the second support plate (12) is connected with a driving mechanism for driving the second support plate to move left and right, a rotating shaft (6) is installed on the inner sides of the first support plate (5) and the second support plate (12) in a rotating mode, and a supporting device capable of supporting an inner hole of a flange (20) of a speed reducer rack is connected to the inner end of the rotating shaft (6).
2. The reducer rack welding device according to claim 1, characterized in that: the driving mechanism comprises a jacking oil cylinder (11), a mounting plate (10) is fixed to the bottom of the support plate II (12), a movable sliding block is fixed to the bottom of the mounting plate (10), a movable sliding rail (9) is installed on the movable sliding block, the movable sliding rail (9) is fixed to the bottom frame (8), one end of the jacking oil cylinder (11) is connected with the mounting plate (10), and the other end of the jacking oil cylinder (11) is connected with the bottom frame (8).
3. The reducer rack welding device according to claim 2, characterized in that: the supporting device comprises a mounting disc (7) fixed with the rotating shaft (6), a plurality of guide rail plates (14) in a circular array around the central axis of the mounting disc (7) are arranged on the inner side of the mounting disc (7), an inverted T-shaped adjusting slide way is arranged on each guide rail plate (14), an adjusting slide block is arranged in each adjusting slide way, and a triangular jacking plate (13) is fixed on the inner side of each adjusting slide block.
4. The reducer rack welding device according to claim 3, characterized in that: the outer side edge of the tightening plate (13) is arc-shaped.
5. The speed reducer rack welding device according to any one of claims 1 to 4, wherein: both ends are equipped with support frame (3) about one side of chassis (8), and support frame (3) inboard is fixed with vertical lift slide rail (4), is equipped with the elevator slide on lift slide rail (4), and the elevator slide fixedly connected with link (16) of controlling both sides are equipped with two welder fixing device on link (16), and link (16) are connected with lift drive.
6. The reducer rack welding device according to claim 5, characterized in that: the welding gun fixing device comprises a first air cylinder (19) which is fixed on the connecting frame (16) and can move left and right, a second air cylinder (18) which can move up and down is fixed on the outer side of the first air cylinder (19), and a welding gun (17) is fixed at the piston rod end of the second air cylinder (18).
7. The reducer rack welding device according to claim 5, characterized in that: the lifting driving device comprises a nut (21) fixed on the connecting frame (16), the nut (21) is connected with a lead screw (22), a fixing plate (2) is fixed at the top of the supporting frame (3) on one side, a lifting motor (1) is fixed on the fixing plate (2), and the lifting motor (1) is connected with the lead screw (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883617.4U CN215699038U (en) | 2021-08-12 | 2021-08-12 | Speed reducer frame welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121883617.4U CN215699038U (en) | 2021-08-12 | 2021-08-12 | Speed reducer frame welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215699038U true CN215699038U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121883617.4U Active CN215699038U (en) | 2021-08-12 | 2021-08-12 | Speed reducer frame welding device |
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| Country | Link |
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| CN (1) | CN215699038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066769A (en) * | 2023-10-16 | 2023-11-17 | 深圳市陶氏精密技术有限公司 | Multipurpose high-precision double-arc enveloping transmission speed reducer rack welding device |
-
2021
- 2021-08-12 CN CN202121883617.4U patent/CN215699038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117066769A (en) * | 2023-10-16 | 2023-11-17 | 深圳市陶氏精密技术有限公司 | Multipurpose high-precision double-arc enveloping transmission speed reducer rack welding device |
| CN117066769B (en) * | 2023-10-16 | 2024-01-09 | 深圳市陶氏精密技术有限公司 | Multipurpose high-precision double-arc enveloping transmission speed reducer rack welding device |
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