Transfer equipment for TRI hanging tool for electroplating

Abstract

The utility model discloses TRI hanger transfer equipment for electroplating, which relates to the technical field of hanger transfer and comprises an electroplating tank, the electroplating tank is fixedly mounted on a mounting rack, and a lifting component is mounted at one end of the mounting rack in a matched manner; a U-shaped frame is fixedly mounted between the supporting frames through a rectangular frame; the opening end of the U-shaped frame is trumpet-shaped; sliding rods are arranged on the inner sides of the supporting frames; two ends of the sliding rod are fixedly mounted between the top plate and the rectangular frame; a jacking frame is installed on the sliding rod in a matched mode. The jacking frame comprises a fixing plate. Two top frames are integrally arranged at the top of the jacking frame; semicircular openings are formed in the tops of the top frames; the transfer frame is pushed into the U-shaped frame between the two supporting frames through the universal wheels installed on the bottom beam, so that positioning of the transfer frame can be rapidly achieved, the transfer frame is driven by the lifting assembly to move upwards, and the placing cross beam is placed in the V-shaped placing opening of the carrying frame installed on the top beam. And the transfer frame can transfer the hanging tool placed on the cross beam.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of fixture transfer, and specifically is a TRI fixture transfer device for electroplating. Background Technique

[0002] Electroplating is a process of plating a thin layer of other metals or alloys on the surface of certain metals by using the electrolysis principle. Its main purpose is to change the properties of the metal surface. When electroplating, the fixture is used to place the metal to be electroplated in the electroplating bath. Under the action of direct current, the metal at the anode loses electrons and becomes metal ions and enters the solution. The metal ions in the solution gain electrons at the cathode and are reduced to metal atoms and deposited on the cathode surface to form a coating;

[0003] At present, after the traditional fixture finishes metal electroplating, it is directly transported by a hoisting device and placed at a fixed position. In this way, the hoisting device needs a large stroke, occupies a large installation space, and during the hoisting process, the stability of the fixture cannot be effectively guaranteed.

[0004] After retrieval, Chinese Patent Publication No. CN201620557816.9 discloses an electroplating fixture transfer device; including support columns, support bottom beams, connecting cross beams and universal rollers; fixing and connecting fixing plates on both sides of the upper ends of each support column, forming U-shaped guide rail grooves with opposite openings on both sides; and the relatively arranged U-shaped guide rail grooves are fixedly connected with a lifting device through sliders. The lifting device includes a U-shaped guide rail groove connecting piece. A connecting column is fixedly connected to the center of the lower end of the U-shaped guide rail groove connecting piece. The lower end of the connecting column is fixedly connected with a tray through a threaded rod, and an electric adjustment device communicated with the threaded rod is also arranged on the side of the tray;

[0005] When the transfer device in the above patent places the fixture, the position of the transfer device cannot effectively and quickly cooperate with the fixture. In this way, the position of the transfer device needs to be adjusted repeatedly, which makes the working efficiency of the transfer device low and causes the hoisting device to wait;

[0006] In view of the above situation, we provide a TRI fixture transfer device for electroplating. In this device, a lifting component is installed at one end of the mounting frame of the electroplating bath, and a U-shaped frame is arranged between two support frames. In this way, when placing the transfer rack, the U-shaped frame can be used to quickly position the transfer rack. Then, the driving motor drives the rotation of the rotating shaft to realize the winding of the connecting belt by the rotating shaft. The end of the connecting belt is fixedly installed on the fixing plate of the lifting frame, so as to realize the upward movement of the lifting frame along the sliding rod. During the upward movement of the lifting frame, the semi-circular openings formed on the two top frames at the top of the lifting frame cooperate with the convex columns at both ends of the top beam to drive the transfer rack to move upward. When the transfer rack moves in place, the hoisting component is used to place the hoisting component and the fixture on the top of the transfer rack. The two ends of the placing cross beam are placed in the V-shaped placing openings of the carrier frames fixedly installed on the top beam to ensure the stability of the placing cross beam and effectively prevent the fixture from shaking during the transfer process. After the placement is completed, the driving motor drives the rotating shaft to reverse, realizing the unwinding of the connecting belt by the rotating shaft, and the lifting frame drives the transfer rack to move downward. After the semi-circular openings formed on the top frames are separated from the convex columns at both ends of the top beam, the transfer rack is pulled out of the U-shaped frame through the universal wheels installed on the bottom beam and placed at the specified position. Summary of the Invention

[0007] The purpose of the present invention is to provide a TRI fixture transfer device for electroplating. The U-shaped frame can be used to quickly position the transfer rack. Then, the driving motor drives the rotation of the rotating shaft to realize the winding of the connecting belt by the rotating shaft. The end of the connecting belt is fixedly installed on the fixing plate of the lifting frame, so as to realize the upward movement of the lifting frame along the sliding rod. During the upward movement of the lifting frame, the semi-circular openings formed on the two top frames at the top of the lifting frame cooperate with the convex columns at both ends of the top beam to drive the transfer rack to move upward. When the transfer rack moves in place, the hoisting component is used to place the hoisting component and the fixture on the top of the transfer rack. The two ends of the placing cross beam are placed in the V-shaped placing openings of the carrier frames fixedly installed on the top beam to ensure the stability of the placing cross beam and effectively prevent the fixture from shaking during the transfer process. After the placement is completed, the driving motor drives the rotating shaft to reverse, realizing the unwinding of the connecting belt by the rotating shaft, and the lifting frame drives the transfer rack to move downward. The transfer rack is used to transfer the fixture, so as to solve the problems in the above background technology.

[0008] To achieve the above purpose, the present invention provides the following technical solutions:

[0009] A TRI fixture transfer device for electroplating, including electroplating baths. There are multiple electroplating baths, and all of them are fixedly installed on the mounting frame. One end of the mounting frame is fitted with a lifting component; the lifting component includes support frames, and there are two support frames which are symmetrically arranged; a U-shaped frame is fixedly installed between the two support frames through a rectangular frame; the open end of the U-shaped frame is trumpet-shaped; different electroplating treatments are carried out on the metal to be electroplated through multiple electroplating baths; the positioning of the transfer rack can be quickly achieved through the U-shaped frame;

[0010] Slide bars are arranged on the inner sides of the two support frames; both ends of the slide bars are fixedly installed between the top plate and the rectangular frame; a jacking frame is fitted on the slide bars; the jacking frame includes a fixing plate; two top frames are integrally arranged at the top of the jacking frame; semi-circular openings are formed at the tops of the top frames. By fitting the semi-circular openings at the tops of the top frames with the convex columns at both ends of the top beam, the top frame effectively drives the transfer rack to move upward. At the same time, through the cooperation of the semi-circular openings and the convex columns, the stability of the lifting is effectively ensured;

[0011] As a further technical solution of the present utility model, the top plate is fixedly installed on the top of the support frame; a groove for the connecting belt to pass through is formed on the top plate; one end of the connecting belt is fixedly connected to the fixing plate; the end of the connecting belt away from the fixing plate is fixedly connected to the rotating shaft through a transition pulley; a helical gear is arranged at one end of the rotating shaft, and the helical gear at the end of the rotating shaft meshes with the helical gear on the output shaft of the driving motor; the rotating shaft is fixedly installed on the top of the top plate through a pedestal bearing; by driving the rotating shaft to rotate by the driving motor, the connecting belt is simultaneously wound or unwound at both ends during the rotation of the rotating shaft. During winding, the end of the connecting belt drives the jacking frame to move upward, and during unwinding, the jacking frame moves downward;

[0012] As a further technical solution of the present utility model, limit blocks are fitted on both of the support frames; both outer sides of the two support frames are fixedly installed with support frames through square pipes; a controller is fixedly installed on the support frame; through the connection between the support frame and the support frame, the stability of the lifting component during operation is effectively ensured;

[0013] As a further technical solution of the present utility model, a hoisting component is fixedly installed above the electroplating bath. The hoisting component includes a fixed cross beam; there are two fixed cross beams, and a fixed longitudinal beam is movably installed inside the two fixed cross beams; a moving beam is movably installed inside the fixed longitudinal beam; a bracket is fixedly installed at the bottom of the moving beam; a semi-circular groove is formed on the bracket. By means of a driving device, the moving beam drives the bracket to move along the fixed cross beam and the fixed longitudinal beam, so as to realize the hoisting and transfer of the hoisting component;

[0014] As a further technical solution of the present utility model, the semi-circular groove is in fitting connection with the supporting column in the hoisting assembly; the hoisting assembly further includes a fixing plate fixedly installed with the supporting column, and one side of the fixing plate away from the supporting column is fixedly installed with a reinforcing frame; the reinforcing frame is fixedly installed at both ends of the placing cross beam; through the fitting between the semi-circular groove and the supporting column, the stability of the hoisting assembly during the moving process is effectively ensured;

[0015] As a further technical solution of the present utility model, a transfer rack is placed inside the U-shaped frame in a matching manner; the transfer rack includes a bottom beam and a top beam; there are struts between the bottom beam and the top beam, and universal wheels are installed at the bottom of the bottom beam in a matching manner; carriers are fixedly installed at both ends of the top beam, and V-shaped placing openings are formed in the carriers; convex columns are integrally arranged at both ends of the top beam; the convex columns are in fitting connection with the semi-circular openings at the top of the top frame;

[0016] As a further technical solution of the present utility model, a plurality of hanging tools are hoisted on the placing cross beam; the hanging tool includes a hanging frame; the hanging frame is arranged in an L shape; a frame is fixedly installed at the bottom of the hanging frame, and criss-cross connecting rods are arranged inside the frame; hooks are arranged at the joints of the connecting rods, and multiple metal parts can be electroplated simultaneously through the hooks on the connecting rods, greatly improving the working efficiency;

[0017] Compared with the prior art, the beneficial effects of the present utility model are:

[0018] 1. In the present utility model, during use, the transfer rack is pushed into the U-shaped frame between the two support frames through the universal wheels installed on the bottom beam, so that the positioning of the transfer rack can be quickly realized. The transfer rack is driven to move upward by the lifting assembly, and the placing cross beam is placed in the V-shaped placing opening of the carrier installed on the top beam, realizing the transfer of the hanging tool on the placing cross beam by the transfer rack;

[0019] 2. In the present utility model, the driving motor drives the rotating shaft to rotate, realizing the simultaneous winding of the two connecting belts at both ends of the rotating shaft. The ends of the connecting belts are fixedly installed with the fixing plate on the lifting frame, and the connecting belts drive the lifting frame to move upward along the sliding rod. During the rising process, the semi-circular openings formed at the top of the top frame are in fitting connection with the convex columns arranged at both ends of the top beam, realizing the driving of the transfer rack to move upward;

[0020] 3. In the present utility model, when the whole transfer rack moves upward, the carriers installed at both ends of the top of the top beam are higher than the height of the top plate. The moving beam is driven to move along the fixed cross beam and the fixed longitudinal beam through the driving structure, realizing the separation of the bracket at the bottom of the moving beam from the hoisting assembly;

[0021] 4. In this utility model, when the moving beam moves to the end of the fixed cross beam through the fixed longitudinal beam, the hoisting assembly hoisted by the bracket is just located at the center of the V-shaped placement opening of the carrier. Then, through the driving structure, the moving beam moves downward along the fixed longitudinal beam to place both ends of the placement cross beam into the V-shaped placement opening of the carrier. The moving beam continues to move downward to separate the semi-circular groove formed on the bracket from the support column fixedly installed on the fixed plate, thus separating the overhead crane assembly from the hoisting assembly.

[0022] 5. In this utility model, after the placement is completed, the driving motor drives the rotating shaft to reverse, so that both ends of the rotating shaft unwind the connecting belt, and the lifting frame moves downward along the sliding rod. When the universal wheels on the bottom beam contact the ground, the lifting frame continues to move downward until the semi-circular opening formed at the top of the top frame separates from the convex columns at both ends of the top beam and then stops moving. Then, the transfer rack is pulled out of the U-shaped rack manually. Brief Description of the Drawings

[0023] Figure 1 is the three-dimensional structure schematic diagram of this utility model.

[0024] Figure 2 is in this utility model Figure 1 schematic diagram of another perspective.

[0025] Figure 3 is in this utility model Figure 1 exploded schematic diagram.

[0026] Figure 4 is in this utility model Figure 3 another perspective structure schematic diagram of the lifting assembly therein.

[0027] Figure 5 is in this utility model Figure 4 side view.

[0028] Figure 6 is in this utility model Figure 4 bottom structure upward view. [[ID=4l]]

[0029] Figure 7 is in this utility model Figure 3 another perspective structure schematic diagram of the transfer rack therein.

[0030] Figure 8 is in this utility model Figure 1 local structure enlarged view at A.

[0031] Figure 9 is in this utility model Figure 3 three-dimensional structure schematic diagram of the hanger therein.

[0032] Figure 10 is in this utility model Figure 3Schematic three-dimensional structure diagram of the hoisting assembly.

[0033] Figure 11 In the present utility model Figure 3 Enlarged view of the partial structure at position B.

[0034] In the figure: 1 - electroplating bath, 2 - mounting frame, 3 - overhead crane assembly, 30 - fixed cross beam, 31 - fixed longitudinal beam, 32 - moving beam, 33 - bracket, 34 - semi-circular groove, 4 - support frame, 5 - lifting assembly, 50 - support frame, 51 - top plate, 52 - U-shaped frame, 53 - rotating shaft, 54 - connecting belt, 55 - transition pulley, 56 - sliding rod, 57 - jacking frame, 570 - fixing plate, 571 - top frame, 572 - semi-circular opening, 58 - driving motor, 59 - limit block, 6 - transfer frame, 60 - bottom beam, 61 - universal wheel, 62 - top beam, 63 - loading frame, 64 - convex column, 7 - hoisting assembly, 70 - placing cross beam, 71 - reinforcing frame, 72 - fixing plate, 73 - supporting column, 8 - fixture, 80 - hanging frame, 81 - frame, 82 - connecting rod, 83 - hook. Detailed implementation manners

[0035] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0036] Please refer to Figure 1-11 , in the embodiment of the present utility model, a TRI fixture transfer device for electroplating includes an electroplating bath 1. A plurality of electroplating baths 1 are provided, and the plurality of electroplating baths 1 are fixedly installed on a mounting frame 2. One end of the mounting frame 2 is cooperatively installed with a lifting assembly 5; the lifting assembly 5 includes a support frame 50. Two support frames 50 are provided and are symmetrically arranged; a U-shaped frame 52 is fixedly installed between the two support frames 50 through a rectangular frame; the open end of the U-shaped frame 52 is in a horn shape;

[0037] Sliding rods 56 are arranged on the inner sides of the two support frames 50; both ends of the sliding rod 56 are fixedly installed between the top plate 51 and the rectangular frame; a jacking frame 57 is cooperatively installed on the sliding rod 56; the jacking frame 57 includes a fixing plate 570; two top frames 571 are integrally arranged at the top of the jacking frame 57; semi-circular openings 572 are formed at the tops of the top frames 571.

[0038] Specifically, the top plate 51 is fixedly installed on the top of the support frame 50; a groove is formed in the top plate 51 for the connecting belt 54 to pass through; one end of the connecting belt 54 is fixedly connected to the fixing plate 570; the end of the connecting belt 54 away from the fixing plate 570 is fixedly connected to the rotating shaft 53 through a transition rotating wheel 55; a helical gear is provided at one end of the rotating shaft 53, and the helical gear at the end of the rotating shaft 53 meshes with the helical gear on the output shaft of the driving motor 58; the rotating shaft 53 is fixedly installed on the top of the top plate 51 through a bearing pedestal bearing.

[0039] By adopting the above technical solution, during use, the transfer rack 6 is pushed into the U-shaped rack 52 between the two support frames 50 through the universal wheels 61 installed on the bottom beam 60, so that the positioning of the transfer rack 6 can be quickly realized. The transfer rack 6 is driven to move upward by the lifting assembly 5, so as to place the placing cross beam 70 in the V-shaped placing opening of the carrier 63 installed on the top beam 62, and the transfer rack 6 is used to transfer the hanging tool 8 on the placing cross beam 70.

[0040] Limit blocks 59 are cooperatively installed on both of the two support frames 50; both sides of the two support frames 50 are fixedly installed with the support frame 4 through square pipes; a controller is fixedly installed on the support frame 4.

[0041] In this embodiment, a gantry crane assembly 3 is fixedly installed above the electroplating tank 1. The gantry crane assembly 3 includes a fixed cross beam 30; there are two fixed cross beams 30. A fixed longitudinal beam 31 is movably installed inside the two fixed cross beams 30; a moving beam 32 is movably installed inside the fixed longitudinal beam 31; a bracket 33 is fixedly installed at the bottom of the moving beam 32; a semi-circular groove 34 is formed in the bracket 33.

[0042] The semi-circular groove 34 is in fit connection with the supporting column 73 in the hoisting assembly 7; the hoisting assembly 7 further includes a fixing plate 72 fixedly installed with the supporting column 73. One side of the fixing plate 72 away from the supporting column 73 is fixedly installed with a reinforcing frame 71; the reinforcing frame 71 is fixedly installed at both ends of the placing cross beam 70.

[0043] By adopting the above technical solution, the driving motor 58 drives the rotating shaft 53 to rotate, so as to realize the simultaneous winding of the two connecting belts 54 at both ends of the rotating shaft 53. The end of the connecting belt 54 is fixedly installed on the fixing plate 570 on the lifting frame 57. The lifting frame 57 is driven to move upward along the sliding rod 56 by the connecting belt 54. During the rising process, the semi-circular opening 572 formed at the top of the top frame 571 is in fit connection with the convex columns 64 provided at both ends of the top beam 62, so as to drive the transfer rack 6 to move upward.

[0044] When the entire transfer rack 6 moves upward, the carrier racks 63 installed at both ends of the top beam 62 are higher than the height of the top plate 51. The driving structure drives the moving beam 32 to move along the fixed cross beam 30 and the fixed longitudinal beam 31, so that the bracket 33 at the bottom of the moving beam 32 is separated from the hoisting assembly 7.

[0045] Furthermore; when the moving beam 32 moves to the end of the fixed cross beam 30 through the fixed longitudinal beam 31, the hoisting assembly 7 hoisted by the bracket 33 is just located at the center of the V-shaped placement opening of the carrier rack 63. Then, the driving structure is used to make the moving beam 32 move downward along the fixed longitudinal beam 31, so that both ends of the placement cross beam 70 are placed into the V-shaped placement opening of the carrier rack 63. The moving beam 32 continues to move downward, so that the semi-circular groove 34 opened on the bracket 33 is separated from the support column 73 fixedly installed on the fixing plate 72, realizing the separation of the overhead crane assembly 3 and the hoisting assembly 7.

[0046] In this embodiment; a transfer rack 6 is placed inside the U-shaped frame 52 in a matching manner; the transfer rack 6 includes a bottom beam 60 and a top beam 62; struts are arranged between the bottom beam 60 and the top beam 62; universal wheels 61 are installed at the bottom of the bottom beam 60 in a matching manner; carrier racks 63 are fixedly installed at both ends of the top beam 62, and a V-shaped placement opening is opened on the carrier rack 63; convex columns 64 are integrally arranged at both ends of the top beam 62; the convex columns 64 are connected with the semi-circular openings 572 at the top of the top frame 571 in a matching manner.

[0047] A plurality of hanging tools 8 are hoisted on the placement cross beam 70; the hanging tool 8 includes a hanging frame 80; the hanging frame 80 is arranged in an L shape; a frame 81 is fixedly installed at the bottom of the hanging frame 80, and criss-cross connecting rods 82 are arranged inside the frame 81; hooks 83 are arranged at the joints of the connecting rods 82.

[0048] By adopting the above technical solution, after the placement is completed, the driving motor 58 drives the rotating shaft 53 to reverse, so that both ends of the rotating shaft 53 unwind the connecting belt 54, and the lifting frame 57 moves downward along the sliding rod 56. When the universal wheels 61 on the bottom beam 60 contact the ground, the lifting frame 57 continues to move downward until the semi-circular opening 572 opened at the top of the top frame 571 is separated from the convex columns 64 at both ends of the top beam 62 and then stops moving. The transfer rack 6 is pulled out of the U-shaped frame 52 manually, realizing the effective transfer of the hanging tools 8 on the placement cross beam 70.

[0049] The working principle of the present utility model is: during use, the transfer rack 6 is pushed into the U-shaped frame 52 between the two support frames 50 through the universal wheels 61 installed on the bottom beam 60, so that the positioning of the transfer rack 6 can be quickly realized. The lifting assembly 5 drives the transfer rack 6 to move upward, so that the placement cross beam 70 is placed in the V-shaped placement opening of the carrier rack 63 installed on the top beam 62, realizing the transfer of the hanging tools 8 on the placement cross beam 70 by the transfer rack June 2023

[0050] Drive the rotating shaft 53 to rotate through the drive motor 58, so as to realize the simultaneous winding of the two connecting belts 54 at both ends of the rotating shaft 53. The end of the connecting belt 54 is fixedly installed on the fixed plate 570 of the lifting frame 57. Drive the lifting frame 57 to move upward along the sliding rod 56 through the connecting belt 54. During the rising process, the semi-circular opening 572 formed at the top of the top frame 571 fits with the convex columns 64 provided at both ends of the top beam 62, so as to drive the transfer frame 6 to move upward;

[0051] When the entire transfer frame 6 moves upward, the carrier frames 63 installed at both ends of the top of the top beam 62 are higher than the height of the top plate 51. Drive the moving beam 32 to move along the fixed cross beam 30 and the fixed longitudinal beam 31 through the drive structure, so as to realize the separation of the bracket 33 at the bottom of the moving beam 32 from the hoisting assembly 7;

[0052] When the moving beam 32 moves to the end of the fixed cross beam 30 through the fixed longitudinal beam 31, the hoisting assembly 7 hoisted by the bracket 33 is just located at the center of the V-shaped placement opening of the carrier frame 63. Then, drive the moving beam 32 to move downward along the fixed longitudinal beam 31 through the drive structure, so as to place both ends of the placement cross beam 70 into the V-shaped placement opening of the carrier frame 63. The moving beam 32 continues to move downward, so as to realize the separation of the semi-circular groove 34 formed on the bracket 33 from the support column 73 fixedly installed on the fixed plate 72, and realize the separation of the overhead crane assembly 3 from the hoisting assembly 7;

[0053] After the placement is completed, drive the rotating shaft 53 to reverse through the drive motor 58, so as to realize the unwinding of the connecting belt 54 at both ends of the rotating shaft 53, and realize the downward movement of the lifting frame 57 along the sliding rod 56. When the universal wheels 61 on the bottom beam 60 contact the ground, the lifting frame 57 continues to move downward, so as to realize the separation of the semi-circular opening 572 formed at the top of the top frame 571 from the convex columns 64 at both ends of the top beam 62 and then stop moving. Pull out the transfer frame 6 from the U-shaped frame 52 manually, so as to realize the effective transfer of the hanger 8 on the placement cross beam 70.

[0054] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0055] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A TRI fixture transfer device for electroplating, characterized in that: It includes electroplating baths (1), and a plurality of electroplating baths (1) are provided and are all fixedly installed on a mounting frame (2). One end of the mounting frame (2) is fitted with a lifting assembly (5); the lifting assembly (5) includes a support frame (50), and two support frames (50) are provided and are symmetrically arranged; a U-shaped frame (52) is fixedly installed between the two support frames (50) through a rectangular frame; the open end of the U-shaped frame (52) is trumpet-shaped. Sliding rods (56) are arranged on the inner sides of the two support frames (50); both ends of the sliding rods (56) are fixedly installed between a top plate (51) and the rectangular frame; a jacking frame (57) is fitted on the sliding rods (56); the jacking frame (57) includes a fixing plate (570); two top frames (571) are integrally arranged at the top of the jacking frame (57); semi-circular openings (572) are formed at the tops of the top frames (571).

2. The TRI fixture transfer device for electroplating according to claim 1, characterized in that: The top plate (51) is fixedly installed on the top of the support frame (50); a groove for a connecting belt (54) to pass through is formed in the top plate (51); one end of the connecting belt (54) is fixedly connected to the fixing plate (570); the end of the connecting belt (54) away from the fixing plate (570) is fixedly connected to a rotating shaft (53) through a transition pulley (55); a bevel gear is arranged at one end of the rotating shaft (53), and the bevel gear at the end of the rotating shaft (53) meshes with the bevel gear on the output shaft of a driving motor (58); the rotating shaft (53) is fixedly installed on the top of the top plate (51) through a bearing pedestal.

3. The TRI fixture transfer device for electroplating according to claim 1, characterized in that: Limit blocks (59) are fitted on the two support frames (50); the outer sides of the two support frames (50) are fixedly installed with a support frame (4) through square pipes; a controller is fixedly installed on the support frame (4).

4. The TRI fixture transfer device for electroplating according to claim 3, wherein: An overhead crane assembly (3) is fixedly installed above the electroplating bath (1), and the overhead crane assembly (3) includes a fixed cross beam (30); two fixed cross beams (30) are provided, and a fixed longitudinal beam (31) is movably installed inside the two fixed cross beams (30); a moving beam (32) is movably installed inside the fixed longitudinal beam (31); a bracket (33) is fixedly installed at the bottom of the moving beam (32); a semi-circular groove (34) is formed in the bracket (33).

5. The TRI fixture transfer equipment for electroplating according to claim 4, characterized in that: The semi-circular groove (34) is in fitting connection with a supporting column (73) in a hoisting assembly (7); the hoisting assembly (7) further includes a fixing plate (72) fixedly installed with the supporting column (73), and one side of the fixing plate (72) away from the supporting column (73) is fixedly installed with a reinforcing frame (71); the reinforcing frame (71) is fixedly installed at both ends of a placing cross beam (70).

6. The TRI fixture transfer device for electroplating according to claim 4, wherein: A transfer rack (6) is placed inside the U-shaped rack (52); the transfer rack (6) includes a bottom beam (60) and a top beam (62); there are struts between the bottom beam (60) and the top beam (62), and universal wheels (61) are installed at the bottom of the bottom beam (60) in a matching manner; carrier frames (63) are fixedly installed at both ends of the top beam (62), and a V-shaped placement opening is formed in the carrier frame (63); convex columns (64) are integrally arranged at both ends of the top beam (62); the convex columns (64) are connected with the semi-circular openings (572) at the top of the top frame (571) in a matching manner.

7. An intermediate transfer device for TRI fixtures used in electroplating, characterized in that: A plurality of hanging tools (8) are suspended from the placement cross beam (70); the hanging tool (8) includes a hanging frame (80); the hanging frame (80) is L-shaped; a frame (81) is fixedly installed at the bottom of the hanging frame (80), and criss-cross connecting rods (82) are arranged inside the frame (81); hooks (83) are arranged at the joints of the connecting rods (82).

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