CN220971306U - Semitrailer suspension welding positioning device - Google Patents
Semitrailer suspension welding positioning device Download PDFInfo
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- CN220971306U CN220971306U CN202323007998.1U CN202323007998U CN220971306U CN 220971306 U CN220971306 U CN 220971306U CN 202323007998 U CN202323007998 U CN 202323007998U CN 220971306 U CN220971306 U CN 220971306U
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- positioning device
- welding
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- 238000003466 welding Methods 0.000 title claims abstract description 79
- 239000000725 suspension Substances 0.000 title claims abstract description 23
- 230000000694 effects Effects 0.000 abstract description 4
- 244000309464 bull Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009960 carding Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a semitrailer suspension welding positioning device which comprises a processing table and a welding machine, wherein the welding machine is arranged at the upper end of the processing table, a rotating groove and a gear groove are formed in the processing table, round blocks are arranged in the rotating groove, a first servo motor is fixedly connected to the inner wall of the gear groove, a first rotating rod is fixedly connected to the output end of the first servo motor, a first gear is fixedly sleeved on the first rotating rod, and a second gear is meshed and connected with the first gear. According to the utility model, the first servo motor is started, the output end of the first servo motor drives the first rotating rod to rotate, the first rotating rod drives the second rotating rod to rotate through the first gear and the second gear, the second rotating rod drives the round block and the clamped welding piece to rotate, and the angle of the welding piece can be adjusted, so that the welding position is accurate and is positioned below a welding head of the welding machine, and the welding effect is improved.
Description
Technical Field
The utility model relates to the technical field of positioning devices, in particular to a semitrailer suspension welding positioning device.
Background
The semitrailer is a trailer with axles placed behind the center of gravity of the vehicle and equipped with a coupling device capable of transmitting horizontal and vertical forces to the tractor, and is generally a three-axle semitrailer, which is classified into eleven-meter-bin semitrailer, thirteen-meter-bin semitrailer, low-bed semitrailer and the like, and is a heavy transportation vehicle connected with the semitrailer head through traction pins, and a semitrailer suspension is an important component for connecting a semitrailer chassis running gear with a frame. The supporting force, braking force, driving force and the like of the vehicle are transmitted through a suspension system, the impact force shock absorption of a severe road to the vehicle can be reduced, and the stability of the vehicle is ensured, so that the importance of the vehicle is self-evident. A single point suspension is a common semitrailer suspension, and a welding positioning device is required to be used in the production process.
The utility model of the prior publication No. CN217832510U discloses a semitrailer suspension welding positioning device, which comprises a working box, the left side fixedly connected with box of working box, the left top fixed mounting of box has the motor, the output fixedly connected with bull stick of motor, one side fixedly connected with master gear of bull stick, the surface engagement of master gear has the pinion, the inner chamber fixedly connected with threaded rod of pinion, the surface threaded connection of threaded rod has the thread bush, one side fixedly connected with second connecting rod of thread bush, one side fixedly connected with loading board of second connecting rod, the top fixedly mounted welding machine of loading board. The utility model solves the problems that the prior welding positioning device cannot adjust the height according to the size of a welding workpiece, is inconvenient for a user to use and greatly reduces the welding efficiency through the arrangement of the motor, the rotating rod, the main gear, the auxiliary gear, the threaded rod and the threaded sleeve.
In the device, the welding piece is clamped and fixed through the connecting plate and the clamping block, but the position of the clamped and fixed welding piece is fixed, and the angle of the welding piece cannot be adjusted according to welding requirements.
Aiming at the problems, we propose a semitrailer suspension welding positioning device.
Disclosure of utility model
The utility model aims to solve the defect that in the prior art, a welding piece is clamped and fixed through a connecting plate and a clamping block, but the position of the clamped and fixed welding piece is fixed, and the angle of the welding piece cannot be adjusted according to welding requirements, so that the welding positioning device for the semitrailer suspension is provided.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The welding positioning device for the semitrailer suspension comprises a processing table and a welding machine, wherein the welding machine is arranged at the upper end of the processing table, a rotating groove and a gear groove are formed in the processing table, round blocks are arranged in the rotating groove, a first servo motor is fixedly connected to the inner wall of the gear groove, the output end of the first servo motor is fixedly connected with a first rotating rod, the first rotating rod is fixedly sleeved with a first gear, the first gear is in meshed connection with a second gear, a second rotating rod is fixedly inserted in the center of the second gear, the lower end of the second rotating rod is rotatably connected to the inner wall of the gear groove, the upper end fixed connection of second dwang is in the lower terminal surface center department of circle piece, set up a thread cavity in the circle piece, set up the mounting groove on the inner wall in a thread cavity, fixed mounting second servo motor in the mounting groove, the output fixedly connected with threaded rod of second servo motor, the other end rotation of threaded rod is connected on the inner wall in a thread cavity, threaded rod symmetry screw thread has cup jointed a thread bush, every the equal fixedly connected with movable rod of up end of a thread bush, every the upper end of a movable rod all runs through the up end of circle piece and fixedly connected with grip block.
Preferably, the riser is fixedly connected with on the lateral wall of processing platform, no. two screw thread chambeies have been seted up in the riser, fixedly connected with third servo motor on No. two screw thread chambeies's the inner wall, the output fixedly connected with No. two threaded rods of third servo motor, the lower extreme rotation of No. two threaded rods is connected on No. two screw thread chambeies's inner wall, no. two threaded rod screw thread has cup jointed No. two thread bush, fixedly connected with No. two movable rods on No. two screw thread bush's the lateral wall, no. two movable rods run through the lateral wall of riser.
Preferably, the one end fixedly connected with diaphragm that No. two movable rods deviate from No. two thread bush, be provided with electronic slide rail on the lower terminal surface of diaphragm, electronic slide rail sliding connection has electronic rail car, the welding machine sets up on electronic rail car.
Preferably, an annular chute is formed in the inner wall of the rotary groove, the annular chute is symmetrically and slidingly connected with sliding blocks, and each sliding block is fixedly connected to the inner wall of the round block.
Preferably, the first threaded rod is symmetrically provided with two threads with opposite directions, the upper end face of the round block is symmetrically provided with a first sliding port, and each first moving rod is slidably connected in the first sliding port.
Preferably, a second sliding port is formed in the side wall of the vertical plate, and the second moving rod is slidably connected in the second sliding port.
Preferably, the ratio of the diameters of the first gear to the second gear is 1:6.
Compared with the prior art, the utility model has the beneficial effects that:
The first servo motor is started, the output end of the first servo motor drives the first rotating rod to rotate, the first rotating rod drives the second rotating rod to rotate through the first gear and the second gear, the second rotating rod drives the round block to rotate with the clamped welding piece, the angle of the welding piece can be adjusted, and then the welding position is accurate and the welding head of the welding machine is arranged below, so that the welding effect is improved.
Drawings
FIG. 1 is a perspective view of a semitrailer suspension welding positioning device according to the present utility model;
FIG. 2 is a schematic diagram of a semitrailer suspension welding positioning device according to the present utility model;
Fig. 3 is a top view of a processing table in the semitrailer suspension welding positioning device provided by the utility model.
In the figure: the welding machine comprises a machining table 1, a welding machine 2, a round block 3, a first servo motor 4, a first rotating rod 5, a first gear 6, a second rotating rod 7, a second gear 8, a second servo motor 9, a first threaded rod 10, a first threaded sleeve 11, a first moving rod 12, a clamping block 13, a vertical plate 14, a third servo motor 15, a transverse plate 16, an electric sliding rail 17, a second threaded rod 18, a second threaded sleeve 19 and a second moving rod 20.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-3, a semitrailer suspension welding positioning device comprises a processing table 1 and a welding machine 2, wherein the welding machine 2 is arranged at the upper end of the processing table 1, a rotating groove and a gear groove are formed in the processing table 1, a round block 3 is arranged in the rotating groove, a first servo motor 4 is fixedly connected to the inner wall of the gear groove, a first rotating rod 5 is fixedly connected to the output end of the first servo motor 4, a first gear 6 is fixedly sleeved on the first rotating rod 5, a second gear 8 is meshed and connected to the first gear 6, a second rotating rod 7 is fixedly inserted in the center of the second gear 8, the lower end of the second rotating rod 7 is rotatably connected to the inner wall of the gear groove, the upper end of the second rotating rod 7 is fixedly connected to the center of the lower end face of the round block 3, a first threaded cavity is formed in the round block 3, a mounting groove is formed in the inner wall of the first threaded cavity, a second servo motor 9 is fixedly mounted in the mounting groove, a first threaded rod 10 is fixedly connected to the output end of the second servo motor 9, the other end of the first threaded rod 10 is fixedly connected to the inner wall of the first threaded cavity, a second threaded rod 10 is rotatably connected to the inner wall of the first threaded cavity, a first threaded rod 11 is fixedly connected to the first threaded rod 12 and the first threaded rod is fixedly connected to the end of the first threaded rod 12, and each threaded rod is fixedly connected to the first threaded rod 12 and the first threaded rod is fixedly connected to the end of the first threaded rod 12; the first servo motor 4 is started, the output end of the first servo motor 4 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the second rotating rod 7 to rotate through the first gear 6 and the second gear 8, the second rotating rod 7 drives the round block 3 to rotate with the clamped welding piece, the angle of the welding piece can be adjusted, and then the welding position is accurate and the welding head of the welding machine 2 is arranged below, so that the welding effect is improved.
Wherein, fixedly connected with riser 14 on the lateral wall of processing platform 1, no. two screw thread cavities have been seted up in the riser 14, fixedly connected with third servo motor 15 on No. two screw thread cavity's the inner wall, no. two threaded rods 18 of output fixedly connected with of third servo motor 15, no. two threaded rods 18's lower extreme rotation is connected on No. two screw thread cavity's the inner wall, no. two threaded rods 18 screw thread has cup jointed No. two thread bush 19, fixedly connected with No. two movable rod 20 on No. two thread bush 19's the lateral wall, no. two movable rod 20 runs through riser 14's lateral wall, no. two threaded rods 18 rotation is driven to third servo motor 15's output, no. two threaded rods 18 drive diaphragm 16 and welding machine 2 downwardly moving through No. two thread bush 19 and No. two movable rod 20.
Wherein, no. two movable rod 20 deviate from No. two thread bush 19's one end fixedly connected with diaphragm 16, be provided with electronic slide rail 17 on the lower terminal surface of diaphragm 16, electronic slide rail 17 sliding connection has electronic rail car, and welding machine 2 sets up on electronic rail car, and electronic slide rail 17 can remove welding machine 2 to the welding piece need weld the position directly over.
Wherein, offered annular spout on the inner wall in rotation groove, annular spout symmetry sliding connection has two sliders, and every slider is all fixed connection on the inner wall of circle piece 3, and the slider removes at annular spout.
The first threaded rod 10 is symmetrically provided with two threads with opposite directions, the upper end face of the round block 3 is symmetrically provided with a first sliding port, each first moving rod 12 is slidably connected in the first sliding port, and the first moving rod 12 moves in the first sliding port.
Wherein, no. two sliding openings are arranged on the side walls of the vertical plates 14, no. two moving rods 20 are slidably connected in the No. two sliding openings, and No. two moving rods 20 move in the No. two sliding openings.
Wherein the diameter ratio of the first gear 6 to the second gear 8 is 1:6, and the rotation speed ratio of the first gear 6 to the second gear 8 is 6:1.
In the utility model, when the welding device is used, a welding piece is placed on the round block 3, the second servo motor 9 is started, the output end of the second servo motor 9 drives the first threaded rod 10 to rotate, the first threaded rod 10 drives the two clamping blocks 13 to move relatively through the first threaded sleeve 11 and the first moving rod 12, the clamping blocks 13 are propped against the welding piece to clamp the welding piece, the welding machine 2 can be moved to the position right above a part to be welded of the welding piece through the electric sliding rail 17, the third servo motor 15 is started, the output end of the third servo motor 15 drives the second threaded rod 18 to rotate, the second threaded rod 18 drives the transverse plate 16 and the welding machine 2 to move downwards through the second threaded sleeve 19 and the second moving rod 20, and the welding head of the welding machine 2 is propped against the welding part to weld;
further, start first servo motor 4, the output of first servo motor 4 drives first dwang 5 and rotates, first dwang 5 drives the rotation of second dwang 7 through first gear 6 and second gear 8, second dwang 7 drives circle 3 and the weldment rotation of being held, can adjust the angle of weldment, and then make the welding position accurate with the below of the soldered connection of welding machine 2, improve the welding effect, the content of not describing in detail in this description belongs to the prior art that the expert in this specification is known.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by "upper, lower, inner and outer", etc. in terms are based on the orientation or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first, second, or third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Claims (7)
1. The utility model provides a semitrailer suspension welding positioning device, includes processing platform (1) and welding machine (2), its characterized in that, welding machine (2) set up the upper end at processing platform (1), rotation groove and gear groove have been seted up in processing platform (1), be provided with circle piece (3) in the rotation groove, fixedly connected with first servo motor (4) on the inner wall of gear groove, the output fixedly connected with first dwang (5) of first servo motor (4), first dwang (5) fixedly cup joint first gear (6), first gear (6) meshing is connected with second gear (8), the center department of second gear (8) is fixed to have second dwang (7), the lower extreme rotation of second dwang (7) is connected on the inner wall of gear groove, the upper end fixedly connected with in circle piece (3) is located the lower terminal surface center, set up a thread cavity in circle piece (3), a thread cavity number motor (10) have, a thread number (10) is seted up to the inner wall of first gear (6) meshing is connected with second gear (8), a thread number (10) is connected with one end of thread (10) in a thread cavity number (10), the upper end face of each first thread bush (11) is fixedly connected with a first movable rod (12), and the upper end of each first movable rod (12) penetrates through the upper end face of the round block (3) and is fixedly connected with a clamping block (13).
2. The semitrailer suspension welding positioning device according to claim 1, characterized in that a vertical plate (14) is fixedly connected to the side wall of the processing table (1), a second thread cavity is formed in the vertical plate (14), a third servo motor (15) is fixedly connected to the inner wall of the second thread cavity, a second threaded rod (18) is fixedly connected to the output end of the third servo motor (15), the lower end of the second threaded rod (18) is rotatably connected to the inner wall of the second thread cavity, a second thread sleeve (19) is sleeved on the second threaded rod (18) in a threaded mode, a second movable rod (20) is fixedly connected to the side wall of the second thread sleeve (19), and the second movable rod (20) penetrates through the side wall of the vertical plate (14).
3. The semitrailer suspension welding positioning device according to claim 2, wherein one end of the second moving rod (20) deviating from the second threaded sleeve (19) is fixedly connected with a transverse plate (16), an electric sliding rail (17) is arranged on the lower end face of the transverse plate (16), the electric sliding rail (17) is in sliding connection with an electric sliding rail vehicle, and the welding machine (2) is arranged on the electric sliding rail vehicle.
4. The semitrailer suspension welding positioning device according to claim 1, wherein an annular chute is formed in the inner wall of the rotary groove, the annular chute is symmetrically and slidingly connected with sliding blocks, and each sliding block is fixedly connected to the inner wall of the round block (3).
5. The semitrailer suspension welding positioning device according to claim 1, wherein the first threaded rod (10) is symmetrically provided with two threads with opposite directions, the upper end surface of the round block (3) is symmetrically provided with a first sliding port, and each first moving rod (12) is slidably connected in the first sliding port.
6. The semitrailer suspension welding positioning device according to claim 2, wherein a second sliding port is formed in the side wall of the vertical plate (14), and the second moving rod (20) is slidably connected to the second sliding port.
7. A semitrailer suspension welding positioning device according to claim 1, characterized in that the ratio of the diameters of the first gear (6) and the second gear (8) is 1:6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007998.1U CN220971306U (en) | 2023-11-08 | 2023-11-08 | Semitrailer suspension welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323007998.1U CN220971306U (en) | 2023-11-08 | 2023-11-08 | Semitrailer suspension welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220971306U true CN220971306U (en) | 2024-05-17 |
Family
ID=91037942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323007998.1U Active CN220971306U (en) | 2023-11-08 | 2023-11-08 | Semitrailer suspension welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220971306U (en) |
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2023
- 2023-11-08 CN CN202323007998.1U patent/CN220971306U/en active Active
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