Welding overturning tool for welding plate-shaped parts
By designing a welding flipping fixture with clamping components and flipping components, the problems of unstable welding accuracy and physical exertion caused by manual flipping are solved, and efficient and accurate flipping and welding of plate parts are achieved.
Patent Information
- Application Number
- CN202422747272.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing plate-like parts require manual operation during the flipping process, which makes it difficult to ensure accuracy, resulting in unstable welding quality and increased physical burden on operators.
A welding flipping tooling is designed, which includes a clamping assembly and a flipping assembly. The clamping assembly achieves stable clamping through a cylinder-driven connecting rod structure, and the flipping assembly accurately controls the flipping angle through a worm and worm gear transmission, replacing manual operation.
It improves welding accuracy and efficiency, reduces manual adjustment time, reduces the physical burden on operators, and ensures that the flip table reaches the predetermined welding position accurately every time.
Smart Images
Figure CN223368619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of turnover tooling, in particular to a welding turnover tooling for welding plate-shaped parts. Background Art
[0002] In modern manufacturing, plate parts, as an important basic component, are widely used in various fields. They are usually made of metal materials and have a flat or nearly flat shape. In the manufacturing and assembly process of plate parts, welding, as an efficient and reliable connection method, plays a vital role. Welding can not only firmly connect multiple plate parts together to form an integral structure and improve the structural strength and stability of the product, but also plate parts need to be welded at multiple angles and positions during welding. Therefore, the plate parts need to be flipped. The flipping operation can make the welding work more flexible and adapt to the welding needs of different angles and positions.
[0003] The existing devices have some disadvantages during use. For example, the existing plate-like parts usually need to be manually flipped during the flipping process. The accuracy of manual flipping is often difficult to guarantee. During the flipping process, problems such as offset and tilt may occur. Due to the differences and uncertainties in manual operation, the angle and position of each flip will be different, which will affect the welding quality. Manually flipping plate-like parts requires the operator to exert great physical strength. Long-term high-intensity physical labor will not only affect the operator's physical health, but may also lead to a decrease in work efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide a welding turning tool for welding plate-shaped parts, so as to solve the problem that the existing plate-shaped parts usually need to be turned manually during the turning process.
[0005] The utility model provides the following technical solution: a welding turning tool for welding plate-shaped parts, comprising:
[0006] Two support seats, the two support seats are symmetrically arranged;
[0007] A turning table, the turning table is arranged between two supporting seats, and a rectangular placement groove is opened on the upper surface of the turning table, and the placement groove is used to place plate-shaped parts;
[0008] A clamping assembly, the clamping assembly being arranged on the turning table and being used for clamping a fixedly placed plate-shaped part;
[0009] A turning assembly is provided on two supporting seats and is used for turning the turning table to turn over the parts placed on the turning table.
[0010] In the above scheme, the plate-like parts are firmly clamped by the clamping assembly, which effectively prevents the movement of the parts during welding or flipping, thereby ensuring the accuracy of welding. The flipping assembly enables the flip table to be accurately rotated to the required welding position, reducing the time and labor of manually adjusting the position of the parts and improving the efficiency of the welding operation.
[0011] As a preferred embodiment of the above technical solution, the clamping assembly includes four mounting seats fixedly connected to the outer walls on both sides of the turning table, the lower end faces of the four mounting seats are fixedly connected to the cylinders, the four telescopic ends of the cylinders vertically pass through the corresponding mounting seats and are slidably connected to the corresponding mounting seats, the ends of the four telescopic ends of the cylinders away from the cylinders are fixedly connected to the lifting blocks, and the upper end faces of the four mounting seats close to the turning table are fixedly connected to the auxiliary blocks.
[0012] In the above solution, the telescopic movement of the cylinder is fast and precise, which enables the clamping assembly to quickly clamp and release the workpiece, shortening the time for workpiece replacement and clamping, and improving the overall work efficiency of the production line.
[0013] As a preferred embodiment of the above technical solution, the clamping assembly includes a first connecting rod that is rotatably connected to the outer walls of the lifting block on both sides, the outer walls of the four lifting blocks on both sides are rotatably connected to the second connecting rod, the outer walls of the four auxiliary blocks on both sides are rotatably connected to the third connecting rod, the ends of the two first connecting rods in the same group away from the lifting block are respectively rotatably connected to the middle parts of the two third connecting rods in the same group, the ends of the two second connecting rods in the same group away from the lifting block are respectively rotatably connected to the clamping block, the ends of the two third connecting rods in the same group away from the auxiliary block are respectively rotatably connected to the middle parts of the corresponding clamping block, and the lower end surfaces of the four clamping blocks are fixedly connected to a pressure plate on the side close to the turning table.
[0014] In the above scheme, the clamping block is connected to the lifting block and the auxiliary block through the first connecting rod, the second connecting rod and the third connecting rod to form a stable support structure. This structure can provide better stability during the clamping process and ensure that the workpiece will not be displaced by external force during flipping or welding.
[0015] As a preferred embodiment of the above technical solution, the flipping group includes two rotating shafts, both of which pass through the corresponding support seats horizontally and are rotatably connected to the corresponding support seats. The two rotating shafts are fixedly connected to the flipping table at one end close to the flipping table, and the flipping table is rotatably connected to the corresponding support seats through the two rotating shafts. A worm gear is fixedly sleeved on the outer side of the two rotating shafts at one end away from the flipping table.
[0016] In the above solution, both rotating shafts pass through the corresponding supporting bases transversely and are rotatably connected to the supporting bases. This design enables the turning platform to remain stable during the turning process and is not prone to shaking.
[0017] As a preferred embodiment of the above technical solution, the flip assembly also includes four support plates symmetrically fixedly connected to the outer walls on both sides of the two support seats, and a worm is arranged horizontally between the two support plates in the same group. The opposite ends of the two worms respectively pass through the corresponding two support plates and are rotatably connected to the corresponding two support plates, wherein the outer walls on one side of the two support plates are fixedly connected to a motor, and the ends of the two worms close to the motor are fixedly connected to the output end of the motor.
[0018] In the above scheme, by adjusting the speed and direction of the motor, the flipping speed and flipping angle of the flip table can be accurately controlled. This precise control method helps to maintain the position of the plate parts stable during the welding process and improve the welding accuracy.
[0019] As a preferred embodiment of the above technical solution, the two worms are respectively meshed and connected with corresponding worm wheels.
[0020] In the above scheme, the meshing connection between the worm and the worm wheel is an efficient transmission method. Due to the tooth design of the worm and the worm wheel, the meshing between them can transmit a large torque while maintaining a high transmission efficiency. This design enables the flip assembly to maintain a stable power output during the flipping process, thereby improving the accuracy and stability of the flipping. The meshing connection between the worm and the worm wheel is self-locking, which can prevent the flipping platform from flipping by itself when not affected by external force.
[0021] As a preferred embodiment of the above technical solution, protective covers are fixedly connected to the positions of the two support seats corresponding to the flip assemblies.
[0022] In the above solution, the protective cover can prevent external debris (such as dust, debris, etc.) from entering the interior of the flip assembly, thereby preventing these debris from interfering with or damaging the moving parts.
[0023] Compared with the prior art, the beneficial effects of the present invention are:
[0024] In the utility model, the worm is driven to rotate by a motor, and with the help of the high-precision meshing of the worm and the worm wheel, the flipping angle of the flipping table can be accurately controlled. The worm gear transmission has self-locking and high transmission accuracy, which can effectively reduce the deviation and tilt during the flipping process, ensuring that the flipping table can accurately reach the predetermined welding position every time. The motor drives the flipping of the flipping table, replacing the manual flipping process and reducing the physical burden of the operator. The operator only needs to control the start, stop and steering of the motor to achieve accurate flipping of the flipping table without the need for high-intensity physical labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a schematic diagram of the overall structure of a welding flip tool for welding plate parts;
[0026] Figure 2 This is a schematic diagram of the structure of a turning table in a welding turning tool for welding plate-shaped parts;
[0027] Figure 3 This is a schematic diagram of the structure of a clamping assembly for welding plate-shaped parts;
[0028] Figure 4 The figure is a schematic diagram of the flip assembly structure of a welding flip tool for welding plate parts.
[0029] In the figure: 10. Support seat; 11. Turning table; 12. Placement slot; 2. Clamping assembly; 3. Turning assembly; 201. Mounting seat; 202. Cylinder; 203. Lifting block; 204. Auxiliary block; 205. First connecting rod; 206. Second connecting rod; 207. Third connecting rod; 208. Pressing block; 209. Pressing plate; 301. Rotating shaft; 302. Worm gear; 303. Support plate; 304. Worm; 305. Motor; 40. Protective cover. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0031] Example
[0032] like Figures 1-4 As shown, the utility model provides a technical solution: a welding flip tool for welding plate parts, comprising:
[0033] Two support bases 10, the two support bases 10 are symmetrically arranged;
[0034] The turning table 11 is arranged between the two supporting seats 10. A placement groove 12 is opened in a rectangular shape on the upper end surface of the turning table 11. The placement groove 12 is used to place plate-shaped parts;
[0035] The clamping assembly 2 is provided on the turning table 11 and is used to clamp the fixed plate-shaped parts;
[0036] The flip assembly 3 is arranged on two support seats 10. The flip assembly 3 is used to flip the flip table 11 to flip the parts placed on the flip table 11. During specific use, the plate-like parts are placed in the placement groove 12 on the flip table 11, and the plate-like parts are clamped by the clamping assembly 2 to ensure that the plate-like parts do not move during welding or flipping. The flip table 11 is rotated by the flip assembly 3. As the flip table 11 rotates, the plate-like parts are flipped to the required welding position.
[0037] As an implementation method in this embodiment, Figure 1 and Figure 3 As shown, the clamping assembly 2 includes four mounting seats 201 respectively fixedly connected to the outer walls of the two opposite sides of the turning table 11, the lower end surfaces of the four mounting seats 201 are fixedly connected to the cylinders 202, the telescopic ends of the four cylinders 202 vertically penetrate the corresponding mounting seats 201 and are slidably connected to the corresponding mounting seats 201, the telescopic ends of the four cylinders 202 away from the ends of the cylinders 202 are fixedly connected to the lifting blocks 203, and the upper end surfaces of the four mounting seats 201 close to the side of the turning table 11 are fixedly connected to the auxiliary blocks 204. The first connecting rods 205 are respectively connected to the outer walls of the lifting blocks 203 on both sides, and the outer walls of the four lifting blocks 203 on both sides are connected to the second connecting rods 206 on both sides. The outer walls of the tops of the four auxiliary blocks 204 on both sides are connected to the third connecting rods 207 on both sides. The ends of the two first connecting rods 205 in the same group away from the lifting blocks 203 are respectively connected to the middle parts of the two third connecting rods 207 in the same group. The ends of the two second connecting rods 206 in the same group away from the lifting blocks 203 are connected to the pressing blocks 208 on both sides. The ends of the two third connecting rods 207 of the same group away from the auxiliary block 204 are respectively connected to the middle of the corresponding pressing block 208 for rotation. The lower end surfaces of the four pressing blocks 208 are fixedly connected to the side of the turning table 11. During specific use, the telescopic end of the control cylinder 202 is extended. As the telescopic end of the cylinder 202 is extended, the lifting block 203 rises accordingly. During the rising process of the lifting block 203, the relative positions of the first connecting rod 205 and the second connecting rod 206 begin to change. The rise of the first connecting rod 205 drives The third connecting rod 207 rotatably connected to it rotates, and at the same time, the rise of the second connecting rod 206 also drives the clamping block 208 rotatably connected to it to start moving. Since the other end of the third connecting rod 207 is rotatably connected to the middle part of the clamping block 208, the clamping block 208 starts to approach the plate-like part under the drive of the third connecting rod 207. When the clamping block 208 moves to the position of the plate-like part, the pressure plate 209 contacts the plate-like part and starts to clamp. When welding is completed, it is only necessary to control the telescopic end of the cylinder 202 to retract and reverse the operation.
[0038] As an implementation method in this embodiment, Figure 1 、 Figure 2 and Figure 4As shown, the flip group includes two rotating shafts 301, and the two rotating shafts 301 both pass through the corresponding support seats 10 horizontally and are rotatably connected to the corresponding support seats 10. The ends of the two rotating shafts 301 close to the flip table 11 are fixedly connected to the flip table 11, and the flip table 11 is rotatably connected to the corresponding support seats 10 through the two rotating shafts 301. The outer sides of the two rotating shafts 301 away from the flip table 11 are fixedly sleeved with worm gears 302. The flip assembly 3 also includes four support plates 303 that are symmetrically fixed to the outer walls of the two opposite sides of the two support seats 10. A worm 304 is horizontally arranged between the two support plates 303 of the same group. The opposite ends of the two worm gears 304 respectively pass through the corresponding two support plates 303 and are rotatably connected to the corresponding two support plates 303, wherein the outer walls of one side of the two support plates 303 are fixedly connected The motor 305 is connected, and one end of the two worm gears 304 close to the motor 305 is fixedly connected to the output end of the motor 305. The two worm gears 304 are respectively engaged with the corresponding worm gears 302. During specific use, the motor 305 drives the worm gear 304 to rotate, and the engagement of the worm gear 304 and the worm gear 302 can drive the worm gear 302 to start rotating the rotating shaft 301. As the rotating shaft 301 rotates, the turning table 11 will start to turn. By controlling the start and stop and direction of the motor 305 and adjusting the transmission ratio of the worm gear 302 and the worm gear 304, the turning angle of the turning table 11 can be accurately controlled. When the turning table 11 turns to the desired welding position, the motor 305 is stopped. When it needs to be turned over and reset, it is only necessary to start the motor 305 again and adjust its direction so that the turning table 11 turns back to the initial position in the opposite direction.
[0039] As an implementation method in this embodiment, Figure 1 As shown, the two support seats 10 are fixedly connected to the positions of the flip components 3 with protective covers 40. During specific use, the protective covers 40 can cover the moving parts in the flip component 3, such as the rotating shaft 301, the worm gear 302, the worm 304, etc., to prevent the operator or other personnel from being injured by accidentally touching these moving parts.
[0040] Working principle: Place the plate-like parts to be welded in the placement slot 12 on the turning table 11, control the telescopic end of the cylinder 202 to extend, and as the cylinder 202 extends and retracts, the lifting block 203 begins to rise. The rise of the lifting block 203 drives the first connecting rod 205 and the second connecting rod 206 to change their relative positions. The rise of the first connecting rod 205 transmits force through the third connecting rod 207 rotatably connected to it, causing the third connecting rod 207 to rotate. At the same time, the rise of the second connecting rod 206 also drives the clamping block 208 rotatably connected to it to start moving. Since the other end of the third connecting rod 207 is rotatably connected to the middle part of the clamping block 208, the clamping block 208 gradually approaches the plate-like parts under the drive of the third connecting rod 207, and finally contacts and presses the parts. This step ensures the stability of the parts during the welding process. And accuracy, when the welding plate-like parts need to be flipped, the motor 305 starts to drive the worm 304 to rotate, and the meshing connection between the worm 304 and the worm wheel 302 causes the rotating shaft 301 to start rotating. As the rotating shaft 301 rotates, the flipping table 11 will start to flip. By controlling the start and stop and direction of the motor 305, and adjusting the transmission ratio of the worm wheel 302 and the worm 304, the flipping angle of the flipping table 11 can be accurately controlled. When the flipping table 11 flips to the required welding position, the motor 305 is stopped and the plate-like parts are welded. After welding is completed, when flipping and resetting is required, it is only necessary to start the motor 305 again and adjust its direction of rotation to make the flipping table 11 flip back to the initial position in the opposite direction. After flipping and resetting, it is only necessary to control the telescopic end of the cylinder 202 to retract and reverse the operation to release the clamping of the plate-like parts.
[0041] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.
Claims
1. A welding turning tool for welding plate-shaped parts, characterized in that: include: Two support seats (10), the two support seats (10) are symmetrically arranged; A turning table (11), the turning table (11) is arranged between the two support seats (10), and a placement groove (12) is provided on the upper end surface of the turning table (11) in a rectangular shape, and the placement groove (12) is used to place plate-shaped parts; A clamping assembly (2), the clamping assembly (2) being arranged on the turning table (11), and the clamping assembly (2) being used for clamping a fixedly placed plate-shaped part; A turning assembly (3) is provided on two supporting seats (10), and the turning assembly (3) is used to turn over a turning table (11) to turn over parts placed on the turning table (11).
2. A welding turning tool for welding plate-shaped parts according to claim 1, characterized in that: The clamping assembly (2) comprises four mounting seats (201) respectively fixedly connected to the outer walls of two opposite sides of the turning platform (11); the lower end surfaces of the four mounting seats (201) are fixedly connected to the cylinders (202); the telescopic ends of the four cylinders (202) vertically penetrate the corresponding mounting seats (201) and are slidably connected to the corresponding mounting seats (201); the ends of the telescopic ends of the four cylinders (202) away from the cylinders (202) are fixedly connected to the lifting blocks (203); and the upper end surfaces of the four mounting seats (201) close to the turning platform (11) are fixedly connected to the auxiliary blocks (204).
3. The welding turning tool for welding plate-shaped parts according to claim 2, characterized in that: The clamping assembly (2) includes a first connecting rod (205) which is rotatably connected to the outer walls on opposite sides of the lifting block (203); the outer walls on opposite sides of the four lifting blocks (203) are rotatably connected to the second connecting rod (206); the outer walls on opposite sides of the top of the four auxiliary blocks (204) are rotatably connected to the third connecting rod (207); the ends of the two first connecting rods (205) in the same group away from the lifting block (203) are rotatably connected to the middle parts of the two third connecting rods (207) in the same group; the ends of the two second connecting rods (206) in the same group away from the lifting block (203) are rotatably connected to the pressing block (208); the ends of the two third connecting rods (207) in the same group away from the auxiliary block (204) are rotatably connected to the middle parts of the corresponding pressing block (208); and the lower end surfaces of the four pressing blocks (208) are fixedly connected to a pressure plate (209) on the side close to the turning table (11).
4. The welding turning tool for welding plate-shaped parts according to claim 1, characterized in that: The flip group comprises two rotating shafts (301), both of the rotating shafts (301) pass through the corresponding support base (10) transversely and are rotatably connected to the corresponding support base (10), one end of the two rotating shafts (301) close to the flip table (11) is fixedly connected to the flip table (11), the flip table (11) is rotatably connected to the corresponding support base (10) through the two rotating shafts (301), and the outer sides of the ends of the two rotating shafts (301) away from the flip table (11) are fixedly sleeved with worm gears (302).
5. The welding turning tool for welding plate-shaped parts according to claim 4, characterized in that: The flip assembly (3) further comprises four support plates (303) respectively and symmetrically fixedly connected to the outer walls of two opposite sides of the two support seats (10); a worm (304) is transversely arranged between two support plates (303) in the same group; opposite ends of the two worms (304) respectively penetrate the corresponding two support plates (303) and are rotatably connected to the corresponding two support plates (303); a motor (305) is fixedly connected to the outer wall of one side of the two support plates (303); and one end of the two worms (304) close to the motor (305) is fixedly connected to the output end of the motor (305).
6. The welding turning tool for welding plate-shaped parts according to claim 5, characterized in that: The two worms (304) are respectively meshed and connected with corresponding worm wheels (302).
7. The welding turning tool for welding plate-shaped parts according to claim 5, characterized in that: The two support seats (10) are fixedly connected to the positions of the flip assemblies (3) with protective covers (40).