Automatic forming device and method for connecting copper bar

Abstract

The invention relates to the field of production and forming of copper bars for power transmission, and discloses an automatic forming device and method for a connecting copper bar. The automatic forming device comprises a machine table, a conveying part capable of horizontally moving is arranged on the machine table in a sliding mode, the conveying part comprises a base and a mold plate, the base is arranged on a first sliding table in a sliding mode, clamping grooves are formed in the two sides of the base, and a guide groove is formed in the base; sliding grooves perpendicular to the guide groove are symmetrically formed in one side of the guide groove. A mold plate is fixedly arranged on the base, mold grooves are formed in the mold plate in an array mode, a connecting block is fixed to the bottom of the mold plate, a clamping strip is fixedly connected to one side of the connecting block and matched with the clamping grooves, and a guide rod is fixedly arranged below the mold plate and matched with the guide grooves. The using method comprises the following steps: feeding; conveying the materials; forming is conducted; and hole groove cutting. The copper bar raw materials are moved through the combined conveying piece, the machining precision is guaranteed, the jig and the mounting frame are in positioning connection, the hole groove machining precision is improved, the steps of the procedure method are few, and full-automatic machining is conducted on the power transmission copper bar.

Description

Technical Field

[0001] The invention relates to the field of production and forming of copper bars for power transmission, and in particular to an automatic forming device and method for connecting copper bars. Background Art

[0002] Copper busbars are important connecting components in power electronic equipment. They are used to reliably transmit large currents and ensure stable current transmission. Existing copper busbar production and processing mostly use semi-automatic equipment, and the processing efficiency is low.

[0003] In the prior art, the name disclosed in the application number: CN201921488362.4 is: a copper bar processing automated production equipment, the IPC classification number is: B23P23 / 04, which includes an automatic feeding device for copper bar raw materials, a plurality of copper bar processing clamping mechanisms, and a copper bar processing mechanism. The copper bar processing clamping mechanism is arranged on the copper bar processing and transportation track. The automatic feeding device for copper bar raw materials, the copper bar processing clamping mechanism, and the copper bar processing and transportation track form a feeding coordination, and processing is performed according to the copper bar processing mechanism.

[0004] However, the copper bar processing clamping mechanism mentioned in the prior art has poor positioning effect for the copper bar, and the actual copper bar feeding and shifting stability is poor. The copper bar shifting offset is prone to occur, which causes the processing position of the copper bar processing mechanism to deviate, and easily causes copper bar processing errors. Therefore, it is necessary to design an automatic forming device and method for connecting copper bars. Summary of the invention

[0005] The object of the present invention is to provide an automatic forming device for connecting copper bars and a method thereof to solve the problems in the prior art.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] The invention discloses an automatic forming device for connecting copper bars, comprising a machine platform, on which a horizontally movable material feeding piece is slidably provided, the material feeding piece comprises a base and a mold plate, a base is slidably provided on a slide platform, two sides of the base are provided with card slots, a guide groove is provided on the base, and one side of the guide groove is symmetrically provided with a slide groove perpendicular to the guide groove.

[0008] A mold plate is fixed on the base, and mold grooves for connecting copper bars are arranged in an array on the mold plate. A connecting block for installing the mold plate is fixed at the bottom of the mold plate, and a clamping strip is fixed on one side of the connecting block, and the clamping strip cooperates with the clamping slot. A guide rod is fixed under the mold plate, and the guide rod cooperates with the guide groove.

[0009] Furthermore, a fixed seat is fixed at one end of the machine, and a plurality of guide rollers for conveying copper materials are rotated on the fixed seat. A driving motor for connecting and driving the guide rollers is fixed on the fixed seat. A cylinder 1 is fixed on the machine and located on one side of the fixed seat, and a laser tool for cutting copper materials is fixedly connected to the output end of the cylinder 1.

[0010] A slide 1 is fixed on the machine platform and located on one side of the cylinder 1, a slide 2 is fixed on the machine platform, the slide 2 is vertically arranged with the slide 1, and a moving seat is fixed on the slide 2.

[0011] Furthermore, side plates are fixed on both sides of the mold plate, symmetrically distributed partition plates are fixed on the base, a locking plate is fixed on one side of the base, vertical plates for partition are fixed between adjacent mold grooves, the vertical plates and the partition plates are arranged correspondingly, and a slope is provided on one side of the mold plate, which is snap-connected with the partition plate.

[0012] The partition plate is slidably connected to the slide groove, one end of the side plate is fixedly connected to a side rod 1, and the other end is fixedly connected to a side rod 2, the side rod 1 is slidably connected to the slot, and the side rod 2 is slidably connected to the connection block.

[0013] Furthermore, one side of the mold plate is fixed with an array-distributed cylinder 2, the output end of the cylinder 2 is fixedly connected to a base, a rotating block for rotationally connecting a copper bar rotates inside the base, a motor 2 is fixed on the base, the output end of the motor 2 is fixedly connected to the rotating block, a pneumatic clamp for clamping copper material is installed on the rotating block, and a limit frame for limiting the rotating block is fixed on the base.

[0014] Furthermore, the machine platform is fixed with symmetrically distributed jigs, which are fixedly installed on the movable seat. The jig is provided with a jig slot for placing the connecting copper busbar, the jig slot is provided with a through slot, the jig is fixed with symmetrically distributed pressure blocks for fixing the connecting copper busbar, and one end of the jig is provided with a positioning hole for positioning processing.

[0015] Furthermore, mounting seats are fixed on both sides of the machine, a slide five is fixed on the mounting seats, a movable frame is slidably mounted on the slide five, a vertically arranged slide six is ​​fixed on the movable frame, a cylinder three is slidably mounted on the slide six, a lifting plate is fixedly connected to the output end of the cylinder three, an upper mold assembly is arranged under the lifting plate, and the upper mold assembly and the mold groove are used to bend the copper material to form a connecting copper bar.

[0016] The upper mold assembly includes template 1, an inclined template and template 2 which are arranged in sequence. Template 1 and template 2 are slidably connected at both ends of the inclined template. One end of the inclined template is provided with a guide groove, and the other end is fixed with a guide block. The end of template 1 close to the inclined template is fixed with a guide block, and the end of template 2 close to the inclined template is provided with a guide groove.

[0017] Furthermore, the guide groove on the inclined template is slidably connected to the guide block on template one, the guide groove on template two is slidably connected to the guide block on the inclined template, and an array of sliding rods are slidably provided on the lifting plate, one end of the sliding rod is fixedly connected to the limiting plate, and the other end is fixedly connected to the upper mold assembly.

[0018] The template one, the inclined template and the template two are all fixedly connected with the slide bar, the slide bar is slidably connected with the lifting plate, a spring is sleeved on the slide bar, and the spring is fixedly connected between the upper mold assembly and the lifting plate.

[0019] Furthermore, a pressure rod for connecting the copper bar forming is fixedly connected below the lifting plate, and pressing holes are provided on the template one, the inclined template and the template two. The pressure rod cooperates with the pressing hole to press down the upper mold assembly.

[0020] Furthermore, a slide three is fixedly provided on the machine platform, a mounting frame is slidably provided on the slide three, a vertically arranged slide four is fixedly provided on the mounting frame, a motor one is slidably provided on the slide four, a cutting tool for connecting the copper bar for processing and forming is fixedly connected to the output end of the motor one, and a positioning shaft is fixedly provided on one side of the mounting frame, and the positioning shaft cooperates with the positioning hole.

[0021] A method for using a device for automatically forming a copper busbar connection, the method comprising the following steps:

[0022] S1. Loading

[0023] The copper material is fed and conveyed by the guide rollers on the fixed seat, and then clamped by the pneumatic clamp, and cut by the laser tool.

[0024] S2. Material feeding

[0025] Move the copper material into the mold slot, and then translate the material feeder until the copper material moves to the bottom of the mounting seat.

[0026] S3, Forming

[0027] By moving the upper die assembly downward, the upper die assembly bends the copper material in the die groove into a connecting copper bar, starts motor 2, controls the rotation degree of the pneumatic clamp, aligns the connecting copper bar with the jig, and moves the jig to fix the connecting copper bar.

[0028] S4, hole cutting

[0029] The hole grooves on the connecting copper busbar are cut and processed by a cutting tool on the mounting frame to obtain a finished connecting copper busbar.

[0030] Beneficial effects of the present invention:

[0031] 1. The automatic forming device of the present invention can stably convey the copper bar raw material, and at the same time, the combined material feeding part can stably convey the copper bar raw material, so as to ensure that the copper bar is accurately fixed in the mold groove after feeding, ensure the processing accuracy, improve the feeding efficiency, and reduce the feeding distance of the equipment;

[0032] 2. The automatic forming device of the present invention has a feeding part that moves the copper material to the upper mold assembly on the corresponding side, and uses the upper mold assembly and the mold groove to complete the forming process of the copper material. At the same time, the other end of the feeding part is simultaneously feeding. The reciprocating feeding part can improve the processing efficiency, transfer the copper bar to the fixture, and the fixture is positioned and connected with the mounting frame, so as to improve the processing accuracy of the subsequent hole and groove opening and improve the processing efficiency;

[0033] 3. The method of the automatic forming device of the present invention has few process steps, and the processing process is simple and reliable. The copper busbar for power transmission is fully automatically processed, and the copper material is processed into a connecting copper busbar that meets the requirements. The production efficiency is high and the production cost is low, which is suitable for actual production use. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present invention will be further described below in conjunction with the accompanying drawings.

[0035] Figure 1 It is a schematic structural diagram of the automatic forming device of the present invention;

[0036] Figure 2 It is a structural schematic diagram of the machine of the present invention;

[0037] Figure 3 The present invention Figure 2 The enlarged structural diagram at A in the middle;

[0038] Figure 4 It is a structural schematic diagram of the material feeding member of the present invention;

[0039] Figure 5 It is a partial structural schematic diagram of the material feeding member of the present invention;

[0040] Figure 6 The present invention Figure 5 The enlarged structural diagram at B in the middle;

[0041] Figure 7 It is a partial structural schematic diagram of the material feeding member of the present invention;

[0042] Figure 8 It is a schematic diagram of the structure of the mounting frame of the present invention;

[0043] Fig. 9 It is a schematic diagram of the structure of the mounting frame of the present invention;

[0044] Fig.10 The present invention Fig. 9 The enlarged structural diagram at C in the middle;

[0045] Fig.11 It is a schematic diagram of the structure of the connecting copper busbar produced by the automatic forming device of the present invention. DETAILED DESCRIPTION

[0046] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0047] A device and method for automatically forming a connecting copper busbar. The connecting copper busbar is an important component used for connection in power equipment. The copper busbar is a type of power electronic device made of copper material and is widely used. The automatic forming device performs one-time forming processing on the connecting copper busbar, and efficiently produces connecting copper busbars for power equipment. The device belongs to a type of intelligent manufacturing equipment.

[0048] like Figure 1 As shown, the automatic forming device includes a machine table 1, a fixed seat 2 is fixedly provided at one end of the machine table 1, a plurality of guide rollers 21 are rotatably mounted on the fixed seat 2, the guide rollers 21 are used to guide the wires of the copper busbar, and stably convey the raw copper material for producing the copper busbar to the machine table 1, a driving motor is fastened to the fixed seat 2, and the output end of the driving motor is fixedly connected to the guide rollers 21 to drive the guide rollers 21 to rotate and convey the copper material.

[0049] A horizontally movable material feeding member 3 is slidably provided on the machine platform 1 , mounting seats 4 are fixedly provided on both sides of the machine platform 1 , symmetrically distributed fixtures 5 are fixedly provided on the machine platform 1 , and a mounting frame 6 is fixedly provided on the machine platform 1 .

[0050] like Figure 2 , Figure 3 As shown, a cylinder 11 is fastened on the machine table 1 and located on one side of the fixed seat 2. The output end of the cylinder 11 is horizontally output, and a laser tool 12 is fixedly connected to the output end of the cylinder 11 for cutting the copper material input from the guide roller 21 to obtain copper bar profiles of uniform length.

[0051] A slide 13 is fixedly provided on the machine 1 and located on one side of the cylinder 11 for installing a material feeding member 3. The material feeding member 3 includes a base 31. The base 31 is slidably provided on the slide 13. Slots 311 are provided on both sides of the base 31. A guide groove 313 is fixedly provided on the base 31. A symmetrically distributed slide groove 312 is provided on one side of the guide groove 313. The slide groove 312 and the guide groove 313 are vertically arranged.

[0052] A slide 2 14 is fixed on the machine 1, and the slide 2 14 is vertically arranged with the slide 1 13, and a moving seat 16 is fixed on the slide 2 14, and two jigs 5 are symmetrically fixed on the moving seat 16. Under the drive of the slide 2 14, the jig 5 is controlled to approach or move away from the slide 13 to transfer and transport the copper busbar after bending and forming. A jig groove 51 is opened in the jig 5, and a through groove 53 is opened in the jig groove 51. A symmetrically distributed pressing block 52 is fixed in the jig 5 for pressing the copper busbar in the jig groove 51, and a positioning hole 54 is opened at one end of the jig 5.

[0053] A slide three 15 is fixedly provided on the machine 1, a mounting frame 6 is slidably installed on the slide three 15, a slide four 61 is fixedly provided on the mounting frame 6, a motor 1 63 is slidably provided on the slide four 61, a cutting tool 62 is fixedly connected to the output end of the motor 1 63, and the cutting tool 62 is driven by the motor 1 63 to perform processing, mainly grinding the inner wall and corners of the hole groove on the copper busbar by the cutting tool 62 to remove excess burrs and chamfer the hole groove, and a positioning shaft 64 is fixedly provided on one side of the mounting frame 6, and the positioning shaft 64 cooperates with the positioning hole 54 to ensure the processing accuracy of the mounting frame 6 and the fixture 5, and to ensure the positioning accuracy of the mounting frame 6.

[0054] like Figure 4-7 As shown, a detachable mold plate 32 is fixed on the base 31, side plates 34 are fixed on both sides of the mold plate 32, and symmetrically distributed partition plates 33 are fixed on the base 31, and a locking plate 35 is fixed on one side of the base 31, and an array of mold grooves 321 are opened on the mold plate 32, and vertical plates 322 are fixed between adjacent mold grooves 321, and the vertical plates 322 are arranged corresponding to the partition plates 33, and an inclined surface is arranged on one side of the mold plate 32, and the inclined surface is engaged with the partition plate 33.

[0055] The partition plate 33 is slidably connected to the slide groove 312, and the two partition plates 33 are fixed by the locking plate 35. A connecting block 36 is fixedly provided at the bottom of the mold plate 32, and a clamping strip 361 is fixedly connected to one side of the connecting block 36. The clamping strip 361 cooperates with a clamping groove 311. A guide rod 362 is fixedly provided below the mold plate 32 and on one side of the connecting block 36. The guide rod 362 is slidably connected to the guide groove 313 to fix the mold plate 32.

[0056] One end of the side plate 34 is fixedly connected to a side rod 1 341, and the other end is fixedly connected to a side rod 2 342. The side rod 1 341 is slidably connected to a slot 311, and the side rod 2 342 is slidably connected to a connecting block 36. Bolts are passed through the side rod 2 342, the connecting block 36 and the base 31 to fix the side plate 34 and the mold plate 32.

[0057] Three mold grooves 321 are set on the combined material feeding member 3. When the copper bar is located in the mold grooves 321 at both ends of the material feeding member 3, by controlling the material feeding member 3 to move close to a mounting seat 4, the copper material placed at one end of the material feeding member 3 is transported to the vicinity of the mounting seat 4 for molding processing, and the other end of the material feeding member 3 is located at the output end of the fixing seat 2, and the copper material is loaded at the same time.

[0058] An array of cylinders 37 are fixedly provided on one side of the mold plate 32, and the output end of the cylinder 37 is fixedly connected to a base 371, a limit frame 372 is fixedly provided on the base 371, a rotating block 38 is rotatably provided in the base 371, a motor 370 is fixedly provided on the base 371, the output end of the motor 370 is fixedly connected to the rotating block 38, a pneumatic clamp 39 is installed on the rotating block 38, the rotating block 38 is fitted with the limit frame 372, and is used to limit the rotation of the rotating block 38, the rotating block 38 rotates 180 degrees to move the copper bar, and the copper bar is flipped from the mold plate 32 to the jig 5 to complete the material transfer of the connected copper bar.

[0059] When the copper material is transported to the top of the mold groove 321, the copper material is clamped by the pneumatic clamp 39 to facilitate the laser tool 12 to cut the copper material. After the cutting is completed, the copper material is fixed by the pneumatic clamp 39, and then driven by the cylinder 2 37, it moves downward into the mold groove 321. When the copper material fits inside the mold groove 321, the slide 13 drives the feed part 3 to move horizontally to complete the loading of the copper raw material.

[0060] like Figure 8-10 As shown, a slide 5 41 is fixedly mounted on the mounting seat 4, a movable frame 42 is slidably mounted on the slide 5 41, a slide 6 43 is fixedly mounted on the movable frame 42, the slide 6 43 is vertically mounted on the movable frame 42, a cylinder 3 44 is slidably mounted on the slide 6 43, an output end of the cylinder 3 44 is vertically downward, and a lifting plate 45 is fixedly connected to the output end of the cylinder 3 44, an upper mold assembly is arranged below the lifting plate 45, the upper mold assembly cooperates with the mold groove 321, the copper material is stamped into a copper bar, and the copper material is bent to obtain the required copper bar.

[0061] The upper mold assembly includes a template 1 46, an inclined template 47 and a template 2 48. Template 1 46 and template 2 48 are slidably installed at the two ends of the inclined template 47. A guide groove 471 is provided at one end of the inclined template 47, and a guide block 472 is fixedly provided at the other end. The end of template 1 46 close to the inclined template 47 is fixedly provided with a guide block 472, and the end of template 2 48 close to the inclined template 47 is provided with a guide groove 471.

[0062] The guide groove 471 on the inclined template 47 is slidably connected to the guide block 472 on template one 46, and the guide groove 471 on template two 48 is slidably connected to the guide block 472 on the inclined template 47, which is used to guide the movement of template one 46, the inclined template 47 and template two 48 to ensure the movement accuracy of the upper mold assembly.

[0063] Template 1 46 fits with the top of the mold groove 321 to press and fix the copper material. The inclined template 47 cooperates with the inclined surface to bend the copper material. Template 2 48 cooperates with the base 31 to bend the copper material again to complete the processing of the copper material and form a connecting copper busbar.

[0064] An array of sliding rods 49 are slidably provided on the lifting plate 45, one end of the sliding rod 49 is fixedly connected to a limiting plate 491, and the other end is fixedly connected to the upper mold assembly. Template 1 46, inclined template 47 and template 2 48 are all fixedly connected with sliding rods 49, and the sliding rods 49 are slidably connected to the lifting plate 45 to guide the moving template 1 46, inclined template 47 and template 2 48 to ensure stable vertical movement of the upper mold assembly.

[0065] A spring 490 is sleeved on the slide bar 49 and installed between the upper mold assembly and the lifting plate 45. One end of the spring 490 is fixedly connected to the lifting plate 45, and the other end is respectively fixedly connected to the template 1 46, the inclined template 47 and the template 2 48. After the template 1 46, the inclined template 47 and the template 2 48 are fully fitted with the mold groove 321, the copper bar is stamped and formed to connect, and the upper end surfaces of the template 1 46, the inclined template 47 and the template 2 48 remain flush.

[0066] A pressure rod 451 is fixedly connected to the lower side of the lifting plate 45, and pressure holes 40 are provided on the template 1 46, the inclined template 47 and the template 2 48. The pressure rod 451 cooperates with the pressure hole 40 to press down the upper end surfaces of the template 1 46, the inclined template 47 and the template 2 48, so as to maintain a stable pressure on the upper mold assembly, press and form the connected copper busbar, and ensure that the pressure on the upper end surfaces of the template 1 46, the inclined template 47 and the template 2 48 is uniform, thereby improving the forming stability of the connected copper busbar and improving the product quality of the connected copper busbar.

[0067] After the copper material is stamped by the automatic forming device, a connecting copper bar structure is formed, and then the holes and grooves on the connecting copper bar are ground by the cutting tool 62 to form a finished connecting copper bar. The connecting copper bar product is as follows: Fig.11 shown.

[0068] Here’s how it works:

[0069] The coiled copper material being produced is fixed on a raw material roller, which is not shown in the figure. The copper material is then taken out and input between the guide rollers 21 on the fixed seat 2. The guide rollers 21 are rotated to transport the copper material to the machine table 1. When the copper material is on the feed piece 3, one end of the copper material is located in the pneumatic clamp 39. The end of the copper material is clamped by the pneumatic clamp 39, and then the middle of the copper material is cut using a laser tool 12 to cut the copper material.

[0070] Driven by cylinder 2 37, the output end of cylinder 2 37 is contracted to control the pneumatic clamp 39 to move downward, and then the copper material is placed in the mold groove 321 at one end of the feed piece 3. Driven by slide 13, the feed piece 3 moves toward a mounting seat 4. When the copper material is located below the upper mold assembly, it is convenient for subsequent molding processing. The other end of the feed piece 3 is located at the discharge end of the fixed seat 2 for loading.

[0071] Then, the output end of the cylinder three 44 is extended to control the upper mold assembly to move downward. The template one 46 of the upper mold assembly first presses the copper material, and then the inclined template 47 and the template two 48 are used to press into the mold groove 321 to bend the copper material, so that the copper material is formed into a connecting copper bar in the mold groove 321, and the indentation of the hole groove is processed on the connecting copper bar to facilitate subsequent cutting processing.

[0072] After the upper mold assembly is reset, start the motor 2 370 to control the rotating block 38 to rotate 180 degrees, and then the rotating block 38 is fitted with the limit frame 372 to limit the rotation of the rotating block 38, and then the connecting copper bar is kept horizontal, and the jig 5 is driven to move toward the feed piece 3 through the slide 2 14, and the connecting copper bar is inserted into the jig slot 51, and the connecting copper bar is fixed between the jig slot 51 and the pressure block 52 to lock the connecting copper bar.

[0073] Then move the jig 5 in the opposite direction, move the connecting copper busbar to the positioning shaft 64 and connect it to the positioning hole 54, locate the position of the mounting frame 6, and position the cutting tool 62 to the hole processing position to process the hole on the connecting copper busbar, grind the inner wall and corners of the hole, and cut it smoothly to ensure the smoothness of the hole used for connection on the connecting copper busbar and the product quality of the connecting copper busbar.

[0074] A method for using a copper busbar automatic forming device comprises the following steps:

[0075] S1. Loading

[0076] The copper material is fed and transported by the guide rollers 21 on the fixed seat 2 , and the copper material is transported to be clamped by the pneumatic clamp 39 , and the copper material is cut by the laser tool 12 .

[0077] S2. Material feeding

[0078] The copper material is moved into the mold groove 321 , and then the material feeding member 3 is translated until the copper material is moved to the bottom of the mounting seat 4 .

[0079] S3, Forming

[0080] By moving the upper mold assembly downward, the upper mold assembly bends the copper material in the mold groove 321 into a connecting copper bar, starts the motor 2 370, controls the pneumatic clamp 39 to rotate 180 degrees, aligns the connecting copper bar with the jig 5, and moves the jig 5 to fix the connecting copper bar.

[0081] S4, hole cutting

[0082] The holes and grooves on the connecting copper busbar are cut by the cutting tool 62 on the mounting frame 6 to obtain a finished connecting copper busbar.

[0083] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. An automatic forming device for connecting copper bars, comprising a machine (1), characterized in that: A horizontally movable material feeding member (3) is slidably provided on the machine platform (1), the material feeding member (3) comprising a base (31) and a mold plate (32), a base (31) is slidably provided on the slide platform (13), a clamping groove (311) is provided on both sides of the base (31), a guide groove (313) is provided on the base (31), and a slide groove (312) perpendicular to the guide groove (313) is symmetrically provided on one side of the guide groove (313); A mold plate (32) is fixedly provided on the base (31), and mold grooves (321) for connecting copper bars are arranged in an array on the mold plate (32). A connecting block (36) for installing the mold plate (32) is fixedly provided at the bottom of the mold plate (32), and a clamping strip (361) is fixedly connected to one side of the connecting block (36), and the clamping strip (361) cooperates with the clamping groove (311). A guide rod (362) is fixedly provided below the mold plate (32), and the guide rod (362) cooperates with the guide groove (313).

2. The automatic forming device for connecting copper bars according to claim 1 is characterized in that: A fixed seat (2) is fixedly provided at one end of the machine (1), a plurality of guide rollers (21) for conveying copper materials are rotatably arranged on the fixed seat (2), a driving motor for connecting and driving the guide rollers (21) is fixed on the fixed seat (2), a cylinder (11) is fixed on one side of the machine (1) and located on the fixed seat (2), and a laser cutter (12) for cutting copper materials is fixedly connected to the output end of the cylinder (11); A slide 1 (13) is fixed on the machine platform (1) and located on one side of the cylinder 1 (11); a slide 2 (14) is fixed on the machine platform (1); the slide 2 (14) is vertically arranged with the slide 1 (13); and a movable seat (16) is fixed on the slide 2 (14).

3. The automatic forming device for connecting copper bars according to claim 1 is characterized in that: Side plates (34) are fixed on both sides of the mold plate (32), symmetrically distributed partition plates (33) are fixed on the base (31), a locking plate (35) is fixed on one side of the base (31), and vertical plates (322) for partitioning are fixed between adjacent mold grooves (321), the vertical plates (322) and the partition plates (33) are arranged correspondingly, and an inclined surface is provided on one side of the mold plate (32), and the inclined surface is engaged and connected with the partition plate (33); The partition plate (33) is slidably connected to the slide groove (312); one end of the side plate (34) is fixedly connected to a side rod 1 (341) and the other end is fixedly connected to a side rod 2 (342); the side rod 1 (341) is slidably connected to the slot (311); and the side rod 2 (342) is slidably connected to the connection block (36).

4. The automatic forming device for connecting copper bars according to claim 3 is characterized in that: One side of the mold plate (32) is fixed with an array-distributed cylinder 2 (37), the output end of the cylinder 2 (37) is fixedly connected to a base (371), a rotating block (38) for rotatingly connecting a copper bar rotates inside the base (371), a motor 2 (370) is fixed on the base (371), the output end of the motor 2 (370) is fixedly connected to the rotating block (38), a pneumatic clamp (39) for clamping copper material is installed on the rotating block (38), and a limiting frame (372) for limiting the rotating block (38) is fixed on the base (371).

5. The automatic forming device for connecting copper bars according to claim 1 is characterized in that: The machine platform (1) is fixedly provided with symmetrically distributed jigs (5), the jigs (5) are fixedly mounted on the movable seat (16), the jigs (5) are provided with jig slots (51) for placing the connecting copper busbars, the jig slots (51) are provided with through slots (53), the jigs (55) are fixedly provided with symmetrically distributed pressing blocks (52) for fixing the connecting copper busbars, and one end of the jigs (5) is provided with a positioning hole (54) for positioning processing.

6. The automatic forming device for connecting copper bars according to claim 1, characterized in that: The machine platform (1) is fixed with mounting seats (4) on both sides, a slide platform (41) is fixed on the mounting seats (4), a movable frame (42) is slidably mounted on the slide platform (41), a vertically mounted slide platform (43) is fixedly mounted on the movable frame (42), a cylinder (44) is slidably mounted on the slide platform (43), a lifting plate (45) is fixedly connected to the output end of the cylinder (44), an upper die assembly is arranged below the lifting plate (45), and the upper die assembly and the die groove (321) are used to press and bend the copper material to form a connecting copper bar; The upper mold assembly comprises a mold plate 1 (46), an inclined mold plate (47) and a mold plate 2 (48) which are arranged in sequence. The mold plate 1 (46) and the mold plate 2 (48) are slidably connected at two ends of the inclined mold plate (47). One end of the inclined mold plate (47) is provided with a guide groove (471), and the other end is fixed with a guide block (472). The end of the mold plate 1 (46) close to the inclined mold plate (47) is fixed with a guide block (472), and the end of the mold plate 2 (48) close to the inclined mold plate (47) is provided with a guide groove (471).

7. The automatic forming device for connecting copper bars according to claim 6 is characterized in that: The guide groove (471) on the inclined template (47) is slidably connected to the guide block (472) on the template one (46), the guide groove (471) on the template two (48) is slidably connected to the guide block (472) on the inclined template (47), and an array of sliding rods (49) are slidably provided on the lifting plate (45), one end of the sliding rod (49) is fixedly connected to the limit plate (491), and the other end is fixedly connected to the upper mold assembly; The template 1 (46), the inclined template (47) and the template 2 (48) are all fixedly connected to the sliding rod (49), the sliding rod (49) is slidably connected to the lifting plate (45), and a spring (490) is sleeved on the sliding rod (49), and the spring (490) is fixedly connected between the upper mold assembly and the lifting plate (45).

8. The automatic forming device for connecting copper bars according to claim 7, characterized in that: A pressing rod (451) for connecting the copper bar forming is fixedly connected below the lifting plate (45), and pressing holes (40) are provided on the template 1 (46), the inclined template (47) and the template 2 (48). The pressing rod (451) cooperates with the pressing hole (40) to press down the upper mold assembly.

9. The automatic forming device for connecting copper bars according to claim 5, characterized in that: A slide table 3 (15) is fixedly provided on the machine platform (1), a mounting frame (6) is slidably provided on the slide table 3 (15), a vertically arranged slide table 4 (61) is fixedly provided on the mounting frame (6), a motor 1 (63) is slidably provided on the slide table 4 (61), a cutting tool (62) for connecting the copper bar for processing and forming is fixedly connected to the output end of the motor 1 (63), a positioning shaft (64) is fixedly provided on one side of the mounting frame (6), and the positioning shaft (64) cooperates with the positioning hole (54).

10. The method for using the automatic forming device for connecting copper bars according to any one of claims 1 to 9, characterized in that: The method of use comprises the following steps: S1. Loading The copper material is fed and conveyed by a guide roller (21) on a fixed seat (2), the copper material is conveyed to be clamped by a pneumatic clamp (39), and the copper material is cut by a laser cutter (12); S2. Material feeding Move the copper material into the mold groove (321), and then translate the material feeding member (3) until the copper material moves to the bottom of the mounting seat (4); S3, Forming The upper mold assembly is moved downward until the upper mold assembly presses and bends the copper material in the mold groove (321) to form a connecting copper bar, and the second motor (370) is started to control the pneumatic clamp (39) to rotate (180) degrees, so that the connecting copper bar is aligned with the jig (5), and the jig (5) is moved to fix the connecting copper bar; S4, hole cutting The holes and grooves on the connecting copper busbar are cut and processed by a cutting tool (62) on the mounting frame (6) to obtain a finished connecting copper busbar.

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