Ultrasonic automatic welding device

Abstract

The utility model relates to an ultrasonic automatic welding device which is used for driving a cable and a terminal connector to be subjected to ultrasonic welding and comprises a workbench, the workbench is connected with a first supporting frame, an ultrasonic welding assembly is fixed to the first supporting frame, the workbench is fixedly connected with a clamping table, and the clamping table is provided with a clamping station. The clamping table is provided with a clamping assembly for driving the terminal to be matched with the clamping station, the workbench is fixedly connected with a second supporting frame, the second supporting frame is fixedly connected with a terminal conveying assembly, and the terminal conveying assembly drives the terminal to enter the clamping table; the cable is matched with a cable conveying assembly, and the conveying assembly drives the end of the cable to be conveyed to the clamping table to be matched with the terminal to achieve ultrasonic welding. The terminal is driven to enter the clamping station through the terminal conveying assembly and clamped through the clamping assembly, then the cable is driven to enter the ultrasonic welding assembly through the cable conveying assembly, the cable and the terminal are driven to be subjected to ultrasonic welding through the ultrasonic welding assembly, and full automation of terminal ultrasonic welding is achieved.

Description

Technical Field

[0001] The utility model relates to automatic welding, and more specifically, the utility model also relates to an ultrasonic automatic welding device. Background Art

[0002] With the development of automation technology, equipment processing is becoming more and more de-manualized. Many automated equipment are actually still semi-automatic. In many cases, it is necessary to manually drive the terminals into the processing equipment. On the one hand, this leads to high labor costs. On the other hand, manually driving the terminals into the equipment during the processing process leads to a low safety factor and low processing efficiency during the processing. Utility Model Content

[0003] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is: an ultrasonic automatic welding device for driving ultrasonic welding of cables and terminal connectors, including: a workbench, the workbench is connected to a first support frame, the first support frame is fixed with an ultrasonic welding assembly, the workbench is fixedly connected to a clamping table, the clamping table is provided with a clamping station, the clamping table is provided with a clamping assembly for driving the terminal to cooperate with the clamping station, the workbench is fixedly connected to a second support frame, the second support frame is fixedly connected to a terminal conveying assembly, the terminal conveying assembly drives the terminal into the clamping table; the cable is cooperated with a cable conveying assembly, the conveying assembly drives the cable end to be transported to the clamping table to cooperate with the terminal to realize ultrasonic welding.

[0004] Preferably, the ultrasonic welding assembly includes: a first cylinder fixedly arranged at the end of a first support frame, the first support frame is fixedly connected to a first slide rail, the telescopic rod of the first cylinder is fixedly connected to a driving block moving along the first slide rail, the end of the driving block is fixedly connected to an ultrasonic welding head, and the ultrasonic welding head is arranged directly above the clamping station.

[0005] Preferably, the clamping assembly includes: two second cylinders fixed to the clamping table, the telescopic rods of the second cylinders are fixedly connected to the first clamping blocks, the second cylinders drive the two clamping blocks to move toward each other to drive the terminal to be clamped in the clamping station, and the two first clamping blocks are provided with a placement groove for the ultrasonic welding head to pass through in the clamping state, and the placement groove is arranged between the two first clamping blocks.

[0006] Preferably, the terminal conveying assembly includes: a second slide rail and a third cylinder fixedly arranged on a second support frame, the second slide rail is movably provided with a clamping plate, the third cylinder drives the clamping plate to move along the length direction of the second slide rail, the clamping plate is fixedly connected with a terminal positioning block and a fourth cylinder, the terminal positioning block is provided with a terminal groove for placing the terminal, the output shaft of the fourth cylinder is matched with a clamping slider, and the fourth cylinder cooperates with the clamping slider to drive the terminal to be fixed in the terminal groove.

[0007] Preferably, the terminal positioning block is provided with two guide parts, and two clamping slide blocks are movably provided between the two guide parts, and the clamping slide blocks move toward or in opposite directions through the fourth cylinder.

[0008] Preferably, the telescopic rod of the fourth cylinder is fixedly connected to a positioning plate, the terminal positioning block is provided with a movable groove for the positioning plate to pass through, the positioning plate is provided with two waist-shaped positioning holes, and the two clamping slides are fixedly connected with a bolt, one end of the bolt passes through the clamping slide and is matched with a nut, the nut drives the bolt to be fixed to the clamping slide, and the other end of the bolt is provided with a mating portion that cooperates with the waist-shaped hole.

[0009] Preferably, the second support frame is fixedly connected to the third slide rail and the fifth cylinder, a conveying frame is movably provided on the third slide rail, the conveying frame is fixedly connected to the fourth slide rail and the sixth cylinder, a clamping frame is movably provided on the fourth slide rail, the clamping frame is fixedly connected to the fifth slide rail and the seventh cylinder, and the fifth slide rail is movably provided with a terminal feeding assembly that cooperates with the terminal.

[0010] Preferably, the terminal feeding assembly includes: a feeding rack, the feeding rack is fixedly connected to a locking plate and an eighth cylinder, the telescopic rod of the eighth cylinder is fixedly connected to a driving plate, and the eighth cylinder drives the driving plate to move toward the locking plate and drives the terminal to be clamped.

[0011] Preferably, the cable conveying assembly includes: a movable frame, the movable frame is fixedly connected to a sixth slide rail and a first driving assembly, the sixth slide rail is movably provided with a third support frame through the driving assembly, the third support frame is fixedly connected to a seventh slide rail, the seventh slide rail is movably provided with a support platform through the second driving assembly, the support platform is provided with a plurality of positioning frames for placing cables and a first clamping claw assembly for fixing the cables; the movable frame is fixedly connected to a lifting assembly.

[0012] Preferably, the jacking assembly includes: a ninth cylinder fixedly arranged on the mobile frame, a tenth cylinder is fixedly connected to the telescopic end of the ninth cylinder, the space of the tenth cylinder is arranged perpendicular to the ninth cylinder, the telescopic rod of the tenth cylinder is fixedly connected to the mobile platform, the mobile platform is fixedly connected to two jacking plates, the two jacking plates are each provided with a jacking slot, a second clamping jaw assembly cooperating with the cable is provided between the two jacking plates, and the contact point between the jacking slot and the cable is higher than the contact point between the first clamping jaw assembly and the second clamping jaw assembly and the cable.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The terminal conveying assembly drives the terminal into the clamping station, clamps it through the clamping assembly, and then drives the cable into the ultrasonic welding assembly through the cable conveying assembly. The ultrasonic welding assembly drives the cable and the terminal to be ultrasonically welded, so as to realize the full automation of terminal ultrasonic welding, reduce the difficulty of terminal welding, improve the safety factor in the processing process, and improve the processing efficiency.

[0015] 2. By making the contact point between the lifting slot and the cable higher than the contact point between the first clamping jaw assembly and the second clamping jaw assembly and the cable, the phenomenon of interference between the other cable and the ultrasonic welding assembly during the processing of one cable is reduced, thereby improving the qualified rate of cable ultrasonic welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the ultrasonic automatic welding device of the utility model;

[0017] Figure 2 This is an enlarged view of the partial structure of the ultrasonic automatic welding device of the utility model product;

[0018] Figure 3 This is a schematic diagram of the partial structure of the ultrasonic automatic welding device of the utility model Figure 1 ;

[0019] Figure 4 This is a schematic diagram of the partial structure of the ultrasonic automatic welding device of the utility model Figure 2 ;

[0020] Figure 5 This is an exploded view of the local structure of the ultrasonic automatic welding device of the utility model product.

[0021] In the figure: 1, workbench; 2, first support frame; 3, clamping table; 4, second support frame; 5, first cylinder; 6, first slide rail; 7, drive block; 8, ultrasonic welding head; 9, second cylinder; 10, first clamping block; 11, second slide rail; 12, third cylinder; 13, clamping plate; 14, terminal positioning block; 15, fourth cylinder; 16, clamping slider; 17, positioning plate; 1701, waist hole; 18, bolt; 19, third slide rail; 20, fifth cylinder; 21, conveying Frame; 22, fourth slide rail; 23, sixth cylinder; 24, clamping frame; 25, fifth slide rail; 26, seventh cylinder; 27, feeding frame; 28, locking plate; 29, eighth cylinder; 30, driving plate; 31, moving frame; 32, sixth slide rail; 33, third supporting frame; 34, seventh slide rail; 35, supporting table; 36, positioning frame; 37, first clamping jaw assembly; 38, ninth cylinder; 39, tenth cylinder; 40, moving table; 41, lifting plate; 42, second clamping jaw assembly. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Figures 1 to 5 As shown, the utility model provides a technical solution: an ultrasonic automatic welding device for driving ultrasonic welding of cables and terminal connectors, comprising: a workbench 1, the workbench 1 is fixedly connected to a clamping table 3, the clamping table 3 is provided with a clamping station, and the clamping table 3 is provided with a clamping assembly for driving the terminal to cooperate with the clamping station.

[0024] The clamping assembly includes: two second cylinders 9 fixed to the clamping table 3, the telescopic rods of the second cylinders 9 are fixedly connected to the first clamping blocks 10, the second cylinders 9 drive the two clamping blocks to move toward each other and drive the terminals to be clamped in the clamping station, and the two first clamping blocks 10 are provided with a placement groove for the ultrasonic welding head 8 to pass through in the clamped state, and the placement groove is arranged between the two first clamping blocks 10.

[0025] The workbench 1 is fixedly connected with a second support frame 4, and the second support frame 4 is fixedly connected with a terminal conveying assembly. The terminal conveying assembly drives the terminal to enter the clamping table 3 and drives the terminal to fall into the clamping station.

[0026] The terminal conveying assembly includes: a second slide rail 11 and a third cylinder 12 fixedly arranged on the second support frame 4, the second slide rail 11 is movably provided with a clamping plate 13, the third cylinder 12 drives the clamping plate 13 to move along the length direction of the second slide rail 11, the clamping plate 13 is fixedly connected with a terminal positioning block 14 and a fourth cylinder 15, the terminal positioning block 14 is provided with a terminal groove for placing the terminal, the output shaft of the fourth cylinder 15 is matched with a clamping slider 16, and the fourth cylinder 15 cooperates with the clamping slider 16 to drive the terminal to be fixed in the terminal groove.

[0027] The clamping plate 13 is driven to move along the second slide rail 11 by the third cylinder 12, and the clamping slider 16 is driven by the fourth cylinder 15 to cooperate with the terminal, so as to drive the terminal to be fixed in the terminal groove.

[0028] The terminal positioning block 14 is provided with two guide parts, and two clamping slide blocks 16 are movably provided between the two guide parts. The clamping slide blocks 16 are moved toward or in opposite directions by the fourth cylinder 15 .

[0029] The telescopic rod of the fourth cylinder 15 is fixedly connected to a positioning plate 17, the terminal positioning block 14 is provided with a movable groove for the positioning plate 17 to pass through, the positioning plate 17 is provided with two waist-shaped holes 1701, and the two clamping sliders 16 are fixedly connected to a bolt 18, one end of the bolt 18 passes through the clamping slider 16 and is matched with a nut, the nut drives the bolt 18 to be fixed to the clamping slider 16, and the other end of the bolt 18 is provided with a mating portion that cooperates with the waist-shaped hole 1701.

[0030] The fourth cylinder 15 drives the positioning plate 17 to move along the moving groove and drives the two waist-shaped holes 1701 to move. Both waist-shaped holes 1701 are provided with a high point and a low point, and the distance between the two high points is greater than the distance between the two low points. When the fourth cylinder 15 drives the positioning plate 17 to move, when the mating parts of the bolts 18 are both at the high points, the two clamping slide blocks 16 are in a state of being released from the clamping of the terminals.

[0031] When the mating parts of the bolts 18 are at the low point, the two clamping slide blocks 16 are in a clamping state for the terminal, so that the clamping state of the two clamping slide blocks 16 for the terminal is controlled by the fourth cylinder 15 and the positioning plate 17.

[0032] The second support frame 4 is fixedly connected to the third slide rail 19 and the fifth cylinder 20, a conveying frame 21 is movably provided on the third slide rail 19, the conveying frame 21 is fixedly connected to the fourth slide rail 22 and the sixth cylinder 23, the fourth slide rail 22 is movably provided with a clamping frame 24, the clamping frame 24 is fixedly connected to the fifth slide rail 25 and the seventh cylinder 26, and the fifth slide rail 25 is movably provided with a terminal feeding assembly that cooperates with the terminal.

[0033] The fifth cylinder 20 cooperates with the conveying frame 21, the sixth cylinder 23 cooperates with the clamping frame 24, and the seventh cylinder 26 cooperates with the terminal feeding assembly, mainly driving the terminals in the clamped state to be transported to the clamping station through the terminal feeding assembly.

[0034] The terminal feeding assembly includes: a feeding rack 27, the feeding rack 27 is fixedly connected to a locking plate 28 and an eighth cylinder 29, the telescopic rod of the eighth cylinder 29 is fixedly connected to a driving plate 30, and the eighth cylinder 29 drives the driving plate 30 to move toward the locking plate 28 and drives the terminal to be clamped.

[0035] The terminal feeding assembly is mainly used to clamp the terminal in the terminal positioning block 14 and transport it to the clamping station through the above structure. The terminal feeding assembly drives the terminal out of the clamping state and the terminal enters the clamping station.

[0036] The terminal is clamped by the clamping assembly. After the terminal is clamped, the cable is matched with a cable conveying assembly. The cable conveying assembly drives the cable end to be transported to the clamping platform 3 to cooperate with the terminal to realize ultrasonic welding.

[0037] The cable conveying assembly includes: a moving frame 31, the moving frame 31 is fixedly connected to the sixth slide rail 32 and the first driving assembly, the sixth slide rail 32 is moved by the driving assembly to have a third support frame 33, the third support frame 33 is fixedly connected to the seventh slide rail 34, the seventh slide rail 34 is moved by the second driving assembly to have a support platform 35, the support platform 35 is provided with a plurality of positioning frames 36 for placing cables and a first clamping claw assembly 37 for fixing the cables; the moving frame 31 is fixedly connected to a lifting assembly.

[0038] The moving frame 31 drives the cable to be transported to the ultrasonic automatic welding processing area through the transport component (the existing transport component), and the first driving component drives the moving frame 31 to cooperate with the sixth slide rail 32 to drive the cable into the clamping station.

[0039] The second driving assembly drives the support platform 35 to move, thereby driving different cables to move horizontally and enter the clamping station.

[0040] The first driving assembly and the second driving assembly are both existing reciprocating motion mechanisms. The first driving assembly mainly drives the moving frame 31 to reciprocate along the sixth slide rail 32 , and the second driving assembly mainly drives the supporting platform 35 to reciprocate along the seventh slide rail 34 .

[0041] The lifting assembly includes: a ninth cylinder 38 fixedly arranged on the mobile frame 31, a tenth cylinder 39 fixedly connected to the telescopic end of the ninth cylinder 38, the tenth cylinder 39 is arranged vertically to the ninth cylinder 38, the telescopic rod of the tenth cylinder 39 is fixedly connected to the mobile platform 40, the mobile platform 40 is fixedly connected to two lifting plates 41, the two lifting plates 41 are each provided with a lifting slot, a second clamping jaw assembly 42 cooperating with the cable is provided between the two lifting plates 41, and the contact point between the lifting slot and the cable is higher than the contact point between the first clamping jaw assembly 37 and the second clamping jaw assembly 42 and the cable.

[0042] The lifting component mainly drives the cables in the processing state to undergo local deformation, thereby ensuring that the cables that are not in the processing state avoid the ultrasonic welding components, reducing interference and improving the qualified rate of cable ultrasonic welding.

[0043] The workbench 1 is connected to a first support frame 2, and an ultrasonic welding assembly is fixed to the first support frame 2. After the cable and the terminal enter the clamping station, the ultrasonic welding assembly is used to perform ultrasonic welding on the cable and the terminal.

[0044] The ultrasonic welding assembly includes: a first cylinder 5 fixedly arranged at the end of a first support frame 2, the first support frame 2 is fixedly connected to a first slide rail 6, the telescopic rod of the first cylinder 5 is fixedly connected to a driving block 7 that moves along the first slide rail 6, the end of the driving block 7 is fixedly connected to an ultrasonic welding head 8, and the ultrasonic welding head 8 is arranged directly above the clamping station.

[0045] During the ultrasonic welding process, the first cylinder 5 needs to drive the ultrasonic welding head 8 downward to apply pressure to improve the welding effect.

[0046] like Figures 1 to 5 As shown, during operation, the terminal is driven into the clamping station by the terminal conveying assembly, clamped by the clamping assembly, and then the cable is driven into the ultrasonic welding assembly by the cable conveying assembly, and the cable and the terminal are ultrasonically welded by the ultrasonic welding assembly, thereby realizing full automation of terminal ultrasonic welding, reducing the difficulty of terminal ultrasonic welding, improving the safety factor during the processing, and improving the processing efficiency.

[0047] The embodiments disclosed in the present utility model are preferred embodiments, but are not limited thereto. Ordinary technicians in this field can easily understand the spirit of the present utility model based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present utility model, they are all within the protection scope of the present utility model.

Claims

1. An ultrasonic automatic welding device, used to drive the ultrasonic welding of cables and terminal connectors, characterized in that: include: A workbench, wherein the workbench is connected to a first support frame, the first support frame is fixed with an ultrasonic welding component, the workbench is fixedly connected to a clamping table, the clamping table is provided with a clamping station, the clamping table is provided with a clamping component for driving the terminal to cooperate with the clamping station, the workbench is fixedly connected to a second support frame, the second support frame is fixedly connected with a terminal conveying component, the terminal conveying component drives the terminal to enter the clamping table; the cable is equipped with a cable conveying component, the conveying component drives the cable end to be transported to the clamping table to cooperate with the terminal to realize ultrasonic welding.

2. The ultrasonic automatic welding device according to claim 1, characterized in that: The ultrasonic welding assembly includes: a first cylinder fixedly arranged at the end of a first support frame, the first support frame is fixedly connected to a first slide rail, the telescopic rod of the first cylinder is fixedly connected to a driving block moving along the first slide rail, the end of the driving block is fixedly connected to an ultrasonic welding head, and the ultrasonic welding head is arranged directly above the clamping station.

3. The ultrasonic automatic welding device according to claim 2, characterized in that: The clamping assembly includes: two second cylinders fixed to the clamping table, the telescopic rods of the second cylinders are fixedly connected to the first clamping blocks, the second cylinders drive the two clamping blocks to move toward each other and drive the terminals to be clamped in the clamping station, and the two first clamping blocks are provided with placement grooves for the ultrasonic welding head to pass through in the clamping state, and the placement grooves are arranged between the two first clamping blocks.

4. The ultrasonic automatic welding device according to claim 1, characterized in that: The terminal conveying assembly includes: a second slide rail and a third cylinder fixedly arranged on a second support frame, the second slide rail is movably provided with a clamping plate, the third cylinder drives the clamping plate to move along the length direction of the second slide rail, the clamping plate is fixedly connected with a terminal positioning block and a fourth cylinder, the terminal positioning block is provided with a terminal groove for placing the terminal, the output shaft of the fourth cylinder is equipped with a clamping slider, and the fourth cylinder cooperates with the clamping slider to drive the terminal to be fixed in the terminal groove.

5. The ultrasonic automatic welding device according to claim 4, characterized in that: The terminal positioning block is provided with two guide parts, and two clamping slide blocks are movably arranged between the two guide parts. The clamping slide blocks move toward or in opposite directions through the fourth cylinder.

6. The ultrasonic automatic welding device according to claim 5, characterized in that: The telescopic rod of the fourth cylinder is fixedly connected to a positioning plate, the terminal positioning block is provided with a movable groove for the positioning plate to pass through, the positioning plate is provided with two waist-shaped positioning holes, and the two clamping sliders are fixedly connected with a bolt, one end of the bolt passes through the clamping slider and is matched with a nut, the nut drives the bolt to be fixed to the clamping slider, and the other end of the bolt is provided with a mating portion that cooperates with the waist-shaped hole.

7. The ultrasonic automatic welding device according to claim 6, characterized in that: The second support frame is fixedly connected to the third slide rail and the fifth cylinder, a conveying frame is movably provided on the third slide rail, the conveying frame is fixedly connected to the fourth slide rail and the sixth cylinder, a clamping frame is movably provided on the fourth slide rail, the clamping frame is fixedly connected to the fifth slide rail and the seventh cylinder, and a terminal feeding assembly that cooperates with the terminal is movably provided on the fifth slide rail.

8. The ultrasonic automatic welding device according to claim 7, characterized in that: The terminal feeding assembly includes: a feeding rack, the feeding rack is fixedly connected to a locking plate and an eighth cylinder, the telescopic rod of the eighth cylinder is fixedly connected to a driving plate, and the eighth cylinder drives the driving plate to move toward the locking plate and drives the terminal to be clamped.

9. The ultrasonic automatic welding device according to claim 1, characterized in that: The cable conveying assembly includes: a moving frame, the moving frame is fixedly connected to a sixth slide rail and a first driving assembly, the sixth slide rail is moved by the driving assembly to have a third support frame, the third support frame is fixedly connected to a seventh slide rail, the seventh slide rail is moved by the second driving assembly to have a support platform, the support platform is provided with a plurality of positioning frames for placing cables and a first clamping claw assembly for fixing the cables; the moving frame is fixedly connected to a lifting assembly.

10. The ultrasonic automatic welding device according to claim 9, characterized in that: The jacking assembly includes: a ninth cylinder fixedly arranged on a mobile frame, a tenth cylinder fixedly connected to the telescopic end of the ninth cylinder, the space of the tenth cylinder is arranged perpendicular to the ninth cylinder, the telescopic rod of the tenth cylinder is fixedly connected to a mobile platform, the mobile platform is fixedly connected to two jacking plates, both jacking plates are provided with a jacking slot, a second clamping claw assembly cooperating with the cable is provided between the two jacking plates, and the contact point between the jacking slot and the cable is higher than the contact point between the first clamping claw assembly and the second clamping claw assembly and the cable.

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