High-speed rotary transfer platform for patch plate welding

Abstract

The utility model provides a high-speed rotating transfer platform for patch plate welding, and belongs to the technical field of automobile thermoforming part patch plate welding. Comprising a base, a rotating mechanism is installed at the top end of the base, a rotating workbench is installed at the top end of the rotating mechanism, two transferring tables are symmetrically installed at the top end of the rotating workbench, product material sheets are installed at the top ends of the transferring tables, and two first clamp mechanisms and a plurality of second clamp mechanisms are installed at the top ends of the transferring tables; the first clamp mechanisms and the second clamp mechanisms are matched with the product material piece, the two first clamp mechanisms are symmetrically located on the two sides of the product material piece, and the multiple second clamp mechanisms are located at the front end and the rear end of the product material piece respectively. According to the rotary transfer platform for patch plate welding, the two transfer tables are installed on the rotary workbench, the rotary workbench is driven by the rotary mechanism to rotate by 180 degrees, only 1.8 seconds are needed for 180-degree rotation, and the transfer table on one side is made to conduct welding work.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot-formed parts patch plate welding, and in particular relates to a high-speed rotating transfer platform for patch plate welding. Background Art

[0002] Application No. 202321963954.3 provides a fixture for quickly switching patch plates, by fixing the patch plate on a positioning quick-change frame; multiple brackets are fixedly set on the turntable positioning frame, and limited stoppers are set on the brackets. The positioning quick-change frame is detachably mounted on the brackets, so that the patch plate is suspended; the limited stoppers are installed around the positioning quick-change frame to limit and fix the positioning quick-change frame. When switching parts, different positioning quick-change frames can be used to achieve efficient and convenient switching;

[0003] However, when the device is used for welding operations, it can only work on a single welding table. Therefore, after each welding is completed, the staff needs to take out the material and then reload it, which takes a lot of replacement time and results in a long welding interval for the patch plate; and the existing patch plate clamps can only clamp a small number of parts, resulting in poor clamping effect and poor practicality. Utility Model Content

[0004] In order to solve the problem of long welding intervals in the above-mentioned prior art, the utility model provides a rotating transfer platform patch machine, which adopts a rotating mechanism in combination with a rotating worktable to achieve the effect that when welding is performed on a patch plate on one side, the staff completes the fixing operation on the transfer platform on the other side. The specific technical scheme is: a rotating transfer platform patch machine, comprising: a base, a rotating mechanism is installed on the top of the base, a rotating worktable is installed on the top of the rotating mechanism, two transfer platforms are symmetrically installed on the top of the rotating worktable, a product sheet is installed on the top of the transfer platform, two clamping mechanisms 1 and multiple clamping mechanisms 2 are installed on the top of the transfer platform, both the clamping mechanisms 1 and the clamping mechanisms 2 are adapted to the product sheet, the two clamping mechanisms 1 are symmetrically located on both sides of the product sheet, and the multiple clamping mechanisms 2 are respectively located at the front and rear ends of the product sheet.

[0005] Preferably, the rotating mechanism includes: a servo motor, a reducer, a rotating housing and a rotating column. The servo motor, the reducer and the rotating housing are installed on the top of the base. The servo motor is connected to the reducer, and the reducer is connected to the rotating housing. The top of the rotating housing is connected to a rotating column, and the top of the rotating column is connected to the rotating workbench.

[0006] Preferably, the clamping mechanism comprises: a connecting frame, a hydraulic cylinder, a connecting block, an output shaft, a connecting frame, an insert block, a double-headed plate, a chuck and a threaded rod. Two connecting frames are installed on the top of the transfer platform. The middle part of the connecting frame is hinged with a hydraulic cylinder and a connecting block. The output end of the hydraulic cylinder is connected with an output shaft, and the output shaft is connected to the connecting block. The end of the connecting block away from the hydraulic cylinder is connected to a connecting frame, an insert block is inserted in the connecting frame, and the bottom end of the insert block is connected to the double-headed plate. The top of the double-headed plate is symmetrically threaded with two threaded rods. The bottom end of the threaded rod extends to the bottom of the double-headed plate, and the bottom end of the threaded rod is connected to a chuck.

[0007] Preferably, two groups of positioning holes are opened at the top of the transfer platform, and screws are set at the four corners of the bottom end of the connecting frame. The screws are adapted to the positioning holes, and the screws pass through the positioning holes. A nut is threadedly mounted on the outer wall of the screw, and the nut is located below the transfer platform.

[0008] Preferably, a connecting plate 1 is provided at the top of the connecting frame 1, a connecting screw 1 is provided at the top of the connecting plate 1, the connecting screw 1 passes through the connecting plate 1 and the insert block 1 respectively, a chuck 2 is connected to the bottom end of the connecting screw 1, a locking nut 1 is threadedly mounted on the outer wall of the connecting screw 1, and the locking nut 1 is located above the connecting plate 1.

[0009] Preferably, the second clamp mechanism comprises: a second connecting frame, a second hydraulic cylinder, a second connecting block, a second output shaft, a second connecting frame, a second plug block, a single-head plate, a third chuck and a second threaded rod. A plurality of second connecting frames are installed on the top of the transfer platform. A second hydraulic cylinder and a second connecting block are hingedly connected in the middle of the second connecting frame. An output shaft is connected to the second output end of the second hydraulic cylinder. The second output shaft is connected to the second connecting block. An end of the second connecting block away from the second hydraulic cylinder is connected to a second connecting frame. An plug block is inserted into the second connecting frame. The bottom end of the plug block is connected to a single-head plate. The top end of the single-head plate is threadedly connected to a second threaded rod. The bottom end of the second threaded rod extends to the bottom of the single-head plate. The bottom end of the second threaded rod is connected to a third chuck.

[0010] Preferably, a plurality of positioning holes 2 are provided at the top of the transfer platform, and screws 2 are provided at the four corners of the bottom end of the connecting frame 2. The screws 2 are adapted to the positioning holes 2, and the screws 2 pass through the positioning holes 2. The outer wall of the screws 2 is threadedly fitted with nuts 2, and the nuts 2 are located below the transfer platform.

[0011] Preferably, a connecting plate 2 is provided at the top of the connecting frame 2, and a connecting screw 2 is provided at the top of the connecting plate 2, and the connecting screw 2 passes through the connecting plate 2 and the plug block 2 respectively, and the bottom end of the connecting screw 2 is connected to a chuck 4, and a locking nut 2 is threadedly mounted on the outer wall of the connecting screw 2, and the locking nut 2 is located above the connecting plate 2; an auxiliary frame is installed at the top of the single-head plate, and the auxiliary frame is connected to an auxiliary chuck away from the top of the single-head plate, and the auxiliary chuck extends to the bottom of the auxiliary frame.

[0012] Preferably, a partition is installed on the top of the base, and the partition is located between the two transfer platforms.

[0013] In addition, the high-speed rotating transfer platform for patch plate welding in the above-mentioned technical solution provided by the utility model may also have the following characteristics: two groups of mounting holes are symmetrically opened at the top of the rotating workbench, and the two groups of mounting holes are respectively located at the two ends of the rotating workbench, and each group of mounting holes is arranged along the front and rear direction, and each group of mounting holes is connected to two mounting blocks and two positioning pins, and the two mounting blocks and the two positioning pins are symmetrically arranged, and the mounting blocks and the positioning pins correspond one by one to the transfer platform.

[0014] In the above technical solution, the mounting block and the positioning pin are adapted to the transfer platform.

[0015] Compared with the prior art, the utility model of a high-speed rotating transfer platform for patch plate welding has the following beneficial effects:

[0016] 1. The rotating transfer platform patch machine installs two transfer platforms on the rotating worktable, and drives the rotating worktable to rotate 180 degrees through the rotating mechanism. It only takes 1.8 seconds to rotate 180 degrees. The entire rotating worktable bears a load of 7 tons. The transfer platform on one side performs welding work, and the transfer platform on the other side removes the welded product sheet and installs a new product sheet, thereby reducing the interval for welding the product sheet and improving work efficiency;

[0017] 2. By using the clamp mechanism 1 and the clamp mechanism 2, the clamping position of the product sheet is increased, the clamping stability of the product sheet is improved, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the three-dimensional structure of a high-speed rotating transfer platform for patch plate welding provided by the utility model;

[0019] Figure 2 for Figure 1 A magnified image of point A;

[0020] Figure 3 for Figure 1The enlarged view of point B;

[0021] Figure 4 A schematic diagram of a front view of a high-speed rotating transfer platform for patch plate welding provided by the utility model;

[0022] Figure 5 A side view schematic diagram of a high-speed rotating transfer platform for patch plate welding provided by the utility model;

[0023] in, Figures 1 to 5 The reference numerals and component names are: 1, base, 2, rotating mechanism, 3, rotating worktable, 4, transfer platform, 5, partition, 6, product sheet, 7, clamp mechanism one, 8, clamp mechanism two, 9, mounting hole, 10, mounting block, 11, positioning pin, 12, positioning hole one, 13, screw rod one, 14, nut one, 15, connecting piece one, 16, connecting screw one, 17, chuck two, 18, locking nut one, 19, positioning hole two, 20, screw rod two, 21, nut two, 22, connecting piece two, 23, connecting screw two, 24, chuck four, 25, Locking nut two, 26, auxiliary frame, 27, auxiliary chuck, 71, connecting frame one, 72, hydraulic cylinder one, 73, connecting block one, 74, output shaft one, 75, connecting frame one, 76, plug block one, 77, double-headed plate, 78, chuck one, 79, threaded rod one, 81, connecting frame two, 82, hydraulic cylinder two, 83, connecting block two, 84, output shaft two, 85, connecting frame two, 86, plug block two, 87, single-headed plate, 88, chuck three, 89, threaded rod two, 201, servo motor, 202, reducer, 203, rotating chassis, 204, rotating column. DETAILED DESCRIPTION

[0024] The following is a combination of specific implementation cases and attached Figure 1-Figure 5 The utility model is further explained, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a high-speed rotating transfer platform for patch plate welding, comprising: a base 1, a rotating mechanism 2 is installed on the top of the base 1, a rotating workbench 3 is installed on the top of the rotating mechanism 2, two transfer platforms 4 are symmetrically installed on the top of the rotating workbench 3, the two transfer platforms 4 are installed along the front and rear directions, a product sheet 6 is installed on the top of the transfer platform 4, two clamp mechanisms 1 7 and at least three clamp mechanisms 2 8 are installed on the top of the transfer platform 4, the clamp mechanisms 1 7 and the clamp mechanisms 2 8 are both compatible with the product sheet 6, the two clamp mechanisms 1 7 are symmetrically located on both sides of the product sheet 6, and the at least three clamp mechanisms 2 8 are respectively located at the front and rear ends of the product sheet 6.

[0025] As a preferred solution, further, the rotating mechanism 2 includes: a servo motor 201, a reducer 202, a rotating chassis 203 and a rotating column 204. The servo motor 201, the reducer 202 and the rotating chassis 203 are installed on the top of the base 1. The servo motor 201 is connected to the reducer 202, the reducer 202 is connected to the rotating chassis 203, the top of the rotating chassis 203 is connected to the rotating column 204, the top of the rotating column 204 is connected to the rotating workbench 3, and the servo motor 201 controls the rotating column 204 to rotate 180 degrees each time.

[0026] As a preferred solution, further, the clamp mechanism 7 includes: a connecting frame 71, a hydraulic cylinder 72, a connecting block 73, an output shaft 74, a connecting frame 75, an insert block 76, a double-headed plate 77, a clamp 78 and a threaded rod 79. Two connecting frames 71 are installed on the top of the transfer platform 4. The middle part of the connecting frame 71 is hinged with a hydraulic cylinder 72 and a connecting block 73. The output end of the hydraulic cylinder 72 is connected to an output shaft 74, and the output shaft 74 is connected to the connecting block 79. 3, one end of the connecting block 73 away from the hydraulic cylinder 72 is connected to a connecting frame 75, the connecting frame 75 is a hollow structure, an inserting block 76 is inserted in the connecting frame 75, the bottom end of the inserting block 76 is connected to a double-headed plate 77, the top of the double-headed plate 77 is symmetrically threaded with two threaded rods 79, the bottom end of the threaded rod 79 extends to the bottom of the double-headed plate 77, and the bottom end of the threaded rod 79 is connected to a clamp 78; the height of the clamp 78 is adjusted by rotating the threaded rod 79.

[0027] As a preferred solution, further, two groups of positioning holes 12 are opened at the top of the transfer platform 4, each group has four positioning holes 12 and are arranged in a rectangular shape, and screws 13 are provided at the four corners of the bottom end of the connecting frame 71, the screws 13 are adapted to the positioning holes 12, the screws 13 pass through the positioning holes 12, and a nut 14 is threadedly sleeved on the outer wall of the screws 13, and the nut 14 is located below the transfer platform 4, so as to fix the connecting frame 71 on the transfer platform 4.

[0028] As a preferred solution, further, a connecting plate 15 is provided at the top of the connecting frame 75, and a connecting screw 16 is provided at the top of the connecting plate 15, the connecting screw 16 passes through the connecting plate 15 and the plug block 76 respectively, the bottom end of the connecting screw 16 is connected to a chuck 2 17, and a locking nut 18 is threadedly mounted on the outer wall of the connecting screw 16, and the locking nut 18 is located above the connecting plate 15; the height of the chuck 2 17 is changed by adjusting the connecting screw 16, and the position of the chuck 2 17 is fixed by the locking nut 18.

[0029] As a preferred solution, further, the clamp mechanism 28 includes: a connecting frame 281, a hydraulic cylinder 282, a connecting block 283, an output shaft 284, a connecting frame 285, a plug block 286, a single-head plate 88, a clamp 388 and a threaded rod 289. At least three connecting frames 281 are installed on the top of the transfer platform 4. The middle part of the connecting frame 281 is hinged with a hydraulic cylinder 282 and a connecting block 283. The output end of the hydraulic cylinder 282 is connected to the output shaft 284, and the output shaft 284 is connected to the connecting block The two connecting blocks 83 are connected, and one end of the connecting block 83 away from the hydraulic cylinder 82 is connected to the connecting frame 85. The connecting frame 85 is a hollow structure. The connecting block 86 is inserted in the connecting frame 85. The bottom end of the plug block 86 is connected to the single-head plate 87. The top of the single-head plate 87 is threadedly connected to the threaded rod 89. The bottom end of the threaded rod 89 extends to the bottom of the single-head plate 87. The bottom end of the threaded rod 89 is connected to the clamp 3 88. The height of the clamp 3 88 is adjusted by rotating the threaded rod 89.

[0030] As a preferred solution, further, at least three groups of positioning holes 19 are opened on the top of the transfer platform 4, each group consists of four positioning holes 19 and are arranged in a rectangular shape, and screws 20 are provided at the four corners of the bottom end of the connecting frame 81, and the screws 20 are adapted to the positioning holes 19, and the screws 20 pass through the positioning holes 19, and the outer wall of the screws 20 is threadedly sleeved with nuts 21, and the nuts 21 are located below the transfer platform 4, so as to fix the connecting frame 81 on the transfer platform 4.

[0031] As a preferred solution, further, a connecting piece 22 is provided at the top of the connecting frame 85, and a connecting screw 23 is provided at the top of the connecting piece 22, and the connecting screw 23 passes through the connecting piece 22 and the plug block 86 respectively, and the bottom end of the connecting screw 23 is connected with a chuck 4 24, and a locking nut 25 is threadedly sleeved on the outer wall of the connecting screw 23, and the locking nut 25 is located above the connecting piece 22; the height of the chuck 4 24 is changed by adjusting the connecting screw 23, and the position of the chuck 4 24 is fixed by the locking nut 25; an auxiliary frame 26 is installed at the top of the single-head plate 87, and the auxiliary frame 26 is connected to an auxiliary chuck 27 away from the top of the single-head plate 87, and the auxiliary chuck 27 extends to the bottom of the auxiliary frame 26, and by adding the auxiliary chuck 27, the fixing point for the product sheet 6 is increased.

[0032] As a preferred solution, further, a partition 5 is installed on the top of the base 1, and the partition 5 is located between the two transfer platforms 4. The partition 5 can help protect the workers at the loading station when installing and loading materials, and avoid sparks generated by welding from causing harm to the workers.

[0033] As a preferred solution, further, two groups of mounting holes 9 are symmetrically opened on the top of the rotating worktable 3, and the two groups of mounting holes 9 are respectively located at the two ends of the rotating worktable 3, and each group of mounting holes 9 is arranged along the front-to-back direction, and each group of mounting holes 9 is connected to two mounting blocks 10 and two positioning pins 11, and the two mounting blocks 10 and the two positioning pins 11 are symmetrically arranged, and the mounting blocks 10 and the positioning pins 11 correspond to the transfer platform 4 one by one, and the mounting blocks 10 and the positioning pins 11 are adapted to the transfer platform 4. After the transfer platform 4 is placed on the rotating worktable 3, the mounting blocks 10 and the positioning pins 11 are installed according to the position of the transfer platform 4, so as to fix the position of the transfer platform 4.

[0034] The transfer platform, hydraulic cylinder one, hydraulic cylinder two, servo motor, reducer and rotating chassis in this case are existing technologies, and the transfer platform has the same structure and connection method as in the cited documents. As long as the transfer platform, hydraulic cylinder one, hydraulic cylinder two, servo motor, reducer and rotating chassis meet the requirements of this case, there is no special restriction on the specific models.

[0035] Working principle: the electrical components appearing in this application are all connected to the external power supply and control switch when in use. After the utility model is installed, first check the installation and fixation of the utility model as well as the safety protection, and then it can be used; when in use, the two transfer platforms 4 are installed on the top of the rotating workbench 3 through the mounting block 10 and the positioning pin 11, so that the transfer platform 4 close to the welding gun side is the welding station, and the transfer platform 4 away from the welding gun side is the loading station. The staff puts the product sheet 6 on the transfer platform 4, and then starts the hydraulic cylinder 1 72 and the hydraulic cylinder 2 82, so that the output shaft 1 74 and the output shaft 2 84 drive the connecting block 1 73 and the connecting block 2 83 to rotate, and the product is adjusted by the chuck 1 78, the chuck 2 17, the chuck 3 88 and the chuck 4 24. The product sheet 6 is compacted, and the auxiliary frame 26 can be installed to make the auxiliary clamp 27 compact the product sheet 6, thereby increasing the fixing effect of the product sheet 6; then the servo motor 201 and the reducer 202 are used to start the rotating chassis 203, so that the rotating chassis 203 drives the rotating column 204 to rotate 180 degrees, so that the product sheet 6 at the loading station is rotated to the welding station, and welding is performed by the welding gun; the transfer platform 4 originally used as the welding station is rotated to the loading station, and the staff can install the new product sheet 6 on the transfer platform 4 of the loading station when the welding gun is welding, and fix the product sheet 6 by the clamp mechanism 1 7 and the clamp mechanism 2 8. After the welding is completed, repeat the above operation to shorten the welding interval to the greatest extent.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, and therefore it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the present invention; any figure mark in the claims should not be regarded as limiting the claims involved.

[0037] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In the description of the present invention, the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A high-speed rotating transfer platform for patch plate welding, comprising: A base (1), characterized in that a rotating mechanism (2) is installed at the top of the base (1), a rotating worktable (3) is installed at the top of the rotating worktable (3), two transfer platforms (4) are symmetrically installed at the top of the transfer platform (4), a product sheet (6) is installed at the top of the transfer platform (4), two clamping mechanisms (7) and a plurality of clamping mechanisms (8) are installed at the top of the transfer platform (4), both the clamping mechanisms (7) and the clamping mechanisms (8) are compatible with the product sheet (6), the two clamping mechanisms (7) are symmetrically located on both sides of the product sheet (6), and the plurality of clamping mechanisms (8) are respectively located at the front and rear ends of the product sheet (6).

2. The high-speed rotating transfer platform for patch plate welding according to claim 1 is characterized in that: The rotating mechanism (2) comprises: a servo motor (201), a reducer (202), a rotating case (203) and a rotating column (204); the servo motor (201), the reducer (202) and the rotating case (203) are installed at the top of the base (1); the servo motor (201) is connected to the reducer (202); the reducer (202) is connected to the rotating case (203); the top of the rotating case (203) is connected to the rotating column (204); the top of the rotating column (204) is connected to the rotating worktable (3).

3. The high-speed rotating transfer platform for patch plate welding according to claim 1, characterized in that: The clamp mechanism (7) comprises: a connecting frame (71), a hydraulic cylinder (72), a connecting block (73), an output shaft (74), a connecting frame (75), an insert block (76), a double-headed plate (77), a clamp (78) and a threaded rod (79). Two connecting frames (71) are installed on the top of the transfer platform (4). The middle part of the connecting frame (71) is hinged with a hydraulic cylinder (72) and a connecting block (73). The output end of the hydraulic cylinder (72) is connected to an output shaft (74). The output shaft (74) (74) is connected to the connecting block (73), and the end of the connecting block (73) away from the hydraulic cylinder (72) is connected to a connecting frame (75), and an insert block (76) is inserted in the connecting frame (75). The bottom end of the insert block (76) is connected to a double-headed plate (77), and the top end of the double-headed plate (77) is symmetrically threaded with two threaded rods (79), and the bottom end of the threaded rod (79) extends to the bottom of the double-headed plate (77), and the bottom end of the threaded rod (79) is connected to a clamp (78).

4. The high-speed rotating transfer platform for patch plate welding according to claim 3 is characterized in that: The top of the transfer platform (4) is provided with two groups of positioning holes (12), and the four corners of the bottom of the connecting frame (71) are provided with screws (13), the screws (13) are adapted to the positioning holes (12), the screws (13) pass through the positioning holes (12), and a nut (14) is threadedly mounted on the outer wall of the screw (13), and the nut (14) is located below the transfer platform (4).

5. The high-speed rotating transfer platform for patch plate welding according to claim 3 is characterized in that: The top of the connecting frame 1 (75) is provided with a connecting plate 1 (15), and the top of the connecting plate 1 (15) is provided with a connecting screw 1 (16), and the connecting screw 1 (16) passes through the connecting plate 1 (15) and the insert block 1 (76) respectively, and the bottom end of the connecting screw 1 (16) is connected with a chuck 2 (17), and a locking nut 1 (18) is threadedly mounted on the outer wall of the connecting screw 1 (16), and the locking nut 1 (18) is located above the connecting plate 1 (15).

6. The high-speed rotating transfer platform for patch plate welding according to claim 1, characterized in that: The clamp mechanism 2 (8) comprises: a connecting frame 2 (81), a hydraulic cylinder 2 (82), a connecting block 2 (83), an output shaft 2 (84), a connecting frame 2 (85), an insert block 2 (86), a single-head plate (87), a clamp 3 (88) and a threaded rod 2 (89). A plurality of connecting frames 2 (81) are installed on the top of the transfer platform (4). A hydraulic cylinder 2 (82) and a connecting block 2 (83) are hingedly connected in the middle of the connecting frame 2 (81). The output end of the hydraulic cylinder 2 (82) is connected to an output shaft 2 (84). The second shaft (84) is connected to the second connecting block (83); the end of the second connecting block (83) away from the second hydraulic cylinder (82) is connected to the second connecting frame (85); the second connecting block (86) is inserted into the second connecting frame (85); the bottom end of the second connecting block (86) is connected to a single-head plate (87); the top end of the single-head plate (87) is threadedly connected to a second threaded rod (89); the bottom end of the second threaded rod (89) extends to the bottom of the single-head plate (87); the bottom end of the second threaded rod (89) is connected to a clamp three (88).

7. The high-speed rotating transfer platform for patch plate welding according to claim 6, characterized in that: The top of the transfer platform (4) is provided with a plurality of positioning holes (19), and the four corners of the bottom of the connecting frame (81) are provided with screw rods (20), the screw rods (20) are matched with the positioning holes (19), the screw rods (20) pass through the positioning holes (19), and the outer wall of the screw rods (20) is threadedly sleeved with nuts (21), and the nuts (21) are located below the transfer platform (4).

8. The high-speed rotating transfer platform for patch plate welding according to claim 6, characterized in that: The top of the connecting frame 2 (85) is provided with a connecting plate 2 (22), and the top of the connecting plate 2 (22) is provided with a connecting screw 2 (23), and the connecting screw 2 (23) passes through the connecting plate 2 (22) and the plug block 2 (86) respectively, and the bottom end of the connecting screw 2 (23) is connected with a clamp 4 (24), and the outer wall of the connecting screw 2 (23) is threadedly sleeved with a locking nut 2 (25), and the locking nut 2 (25) is located above the connecting plate 2 (22); the top of the single-head plate (87) is installed with an auxiliary frame (26), and the auxiliary frame (26) is connected with an auxiliary clamp (27) away from the top of the single-head plate (87), and the auxiliary clamp (27) extends to the bottom of the auxiliary frame (26).

9. The high-speed rotating transfer platform for patch plate welding according to claim 1, characterized in that: A partition plate (5) is installed on the top of the base (1), and the partition plate (5) is located between the two transfer platforms (4).

10. The high-speed rotating transfer platform for patch plate welding according to claim 1, characterized in that: Two groups of mounting holes (9) are symmetrically provided at the top of the rotating worktable (3). The two groups of mounting holes (9) are respectively located at two ends of the rotating worktable (3). Each group of mounting holes (9) is arranged along the front-to-back direction. Two mounting blocks (10) and two positioning pins (11) are connected in each group of mounting holes (9). The two mounting blocks (10) and the two positioning pins (11) are symmetrically arranged. The mounting blocks (10) and the positioning pins (11) correspond to the transfer platform (4) one by one. The mounting blocks (10) and the positioning pins (11) are adapted to the transfer platform (4).

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