Bending machine for copper busbar production

Abstract

The invention belongs to the technical field of copper busbar production, and particularly relates to a bending machine for copper busbar production. The pressurizing component is arranged in the middle of the guide base; the fixing parts are arranged on the left side and the right side of the guide base and used for clamping the plates; and the traction parts are symmetrically arranged on the two sides of the inner wall of the guide base and used for fixing the side edge positions of the plates. The device can carry out continuous stamping work on the placed copper mother board, the copper mother board with an array bending part is finally obtained, after the copper mother board is subjected to stamping work every time, the traction components on the two sides can drive the copper mother board to slide, the point position of the copper mother board is changed, and therefore the copper mother board can be continuously stamped. And the fixed parts for limiting the bent part of the copper mother board are also opened by a large enough distance through the threaded outer caps, so that the bent part of the copper mother board can pass through the clamping points of the fixed parts on the two sides, the transfer work is completed, and the problem that the actual height of the copper mother board is increased after the copper mother board is bent, and the copper mother board cannot pass through the upper side and the lower side to be in contact with the clamping plate is solved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of copper busbar production, in particular to a bending machine for copper busbar production. BACKGROUND

[0002] Copper busbar is a main variety in copper processing materials. Copper busbar has high mechanical properties, good electrical conductivity and thermal conductivity, excellent corrosion resistance, electroplating resistance, brazing resistance, beautiful metal luster and good forming processing performance, etc. Therefore, various power transmission and electrical equipment made of copper busbar are widely used in the field of electric power. In order to facilitate the use of copper busbar in the later stage, the copper busbar needs to be bent.

[0003] The existing bending machine for copper busbar production with the publication number CN117463905A bends the middle region of the copper busbar assembly by means of a downward pressing block. However, this equipment cannot continuously bend the copper busbar assembly, but can only bend the copper busbar plate once, which has certain limitations. Therefore, improvement is needed. SUMMARY

[0004] In view of the problem that the existing technology cannot continuously punch the single copper busbar plate, the technical solution adopted by the present application is: a bending machine for copper busbar production, comprising:

[0005] a guide base;

[0006] a pressing component arranged in the middle of the guide base;

[0007] a fixing component arranged on the left and right sides of the guide base for clamping the plate;

[0008] a traction component symmetrically arranged on both sides of the inner wall of the guide base for fixing the side edge position of the plate;

[0009] the guide base comprises:

[0010] a fixed base;

[0011] a buffer base arranged in the middle of the fixed base;

[0012] the fixing component comprises:

[0013] a side sliding table, the bottom of the outer surface of the side sliding table is in sliding connection with the inner wall of the fixed base, and the top of the inner wall of the side sliding table is symmetrically provided with a connecting frame;

[0014] a bidirectional threaded rod, the middle of the outer surface of the bidirectional threaded rod is sleeved with the middle of the inner wall of the connecting frame, and the threaded grooves on the upper and lower sides of the bidirectional threaded rod are symmetrically arranged;

[0015] The contact clamping plates are connected to the outer surface of the bidirectional threaded rod through the through grooves at both ends, and the contact clamping plates are not threadedly connected to the outer surface of the bidirectional threaded rod.

[0016] The support connecting plate is inserted into the middle part of the outer surface of the contact clamping plate.

[0017] The inverted motor is fixedly connected to the inner cavity of the support connecting plate, and the outer surface of the rotating shaft of the inverted motor is sleeved with the driving rotating wheel.

[0018] The inner wall of the threaded outer cap is threadedly connected to the outer surface of the bidirectional threaded rod through the threaded groove, the outer surface of the threaded outer cap is rotatably connected to the outer surface of the contact clamping plate, when the threaded outer cap is twisted by the driving rotating wheel, the inner wall is threadedly rotated along the threaded groove of the bidirectional threaded rod, thereby driving the connected contact clamping plate to vertically move, and the effect of pulling apart the two contact clamping plates and clamping the two contact clamping plates is realized.

[0019] Further, the traction component comprises:

[0020] The outer surface of the traction base is symmetrically provided with wall-adhesion rollers on the front and rear sides, the outer surface of the traction base is slidably connected to the inner wall of the fixed base, and the outer surface of the wall-adhesion roller is rollingly connected to the inner wall of the fixed base.

[0021] The lower surface of the suspension frame is inserted into the top of the traction base through the distance-adjusting connecting rod, a through cutting groove is formed in the inner cavity of the suspension frame, and the side edge of the copper female plate can be inserted into the suspension frame through the cutting groove.

[0022] Further, the traction component further comprises:

[0023] The bottom end of the plug-in air pump is inserted into the top of the inner cavity of the suspension frame, and the outer surface of the plug-in air pump is fixedly connected to the upper surface of the suspension frame.

[0024] The two sides of the inner clamping pad are fixedly connected to the inner cavity of the suspension frame through the through insertion grooves, after the plug-in air pump pressurizes the inside of the suspension frame, the inner clamping pad will clamp the side edge of the copper female plate inserted into the insertion groove due to the pressure effect.

[0025] Further, the guide base further comprises:

[0026] The outer surface of the shaft center box shell is fixedly connected to the middle part of the inner wall of the fixed base.

[0027] The inner cavities of the lateral pressure devices are uniformly provided with plug-in inner tubes.

[0028] The connecting swivel is inserted with a double-end guide rod in the middle of the inner wall, the outer surface of the lateral presser is inserted with the inner tube and the inner cavity of the connecting swivel, and the end of the inner tube away from the lateral presser extends to the inside of the double-end guide rod;

[0029] The outer push sliding cylinder is slidably connected with the outer surface of the double-end guide rod, the end of the outer push sliding cylinder away from the double-end guide rod extends to the outside of the shaft core box through the through hole, and the outer surface of the outer push sliding cylinder is inserted with the outer surface of the lateral sliding platform; after the inside of the double-end guide rod is pressurized by the inner tube, the outer push sliding cylinders on both sides slide laterally along the outer surface of the outer push sliding cylinder under the action of the pressure, thereby pushing the lateral sliding platforms on both sides to move, and the lateral sliding platforms on both sides can also be pulled close by decompression.

[0030] Further, the pressurizing component comprises:

[0031] The vertical frame plate is inserted with the middle of the upper surface of the fixed bottom platform at the bottom;

[0032] The inserted counterweight plate is provided with a tension spring belt on the upper surface, and the top of the tension spring belt is fixedly connected with the middle of the inner wall of the vertical frame plate;

[0033] The outer surface of the stamping air pump is fixedly connected with the inner cavity of the vertical frame plate, and the bottom of the stamping air pump is inserted with the inner wall of the inserted counterweight plate through the adapter component.

[0034] Further, the adapter component comprises:

[0035] The vertical inserted pipe is inserted with the inner wall of the inserted counterweight plate at the bottom, and the top end of the vertical inserted pipe is inserted with the inner cavity of the stamping air pump; after the side edge of the inserted counterweight plate is pressurized by the stamping air pump through the vertical inserted pipe, the inserted counterweight plate vertically slides downward, the copper mother plate is pressurized, and the copper mother plate is bent and deformed; after a single stamping work is completed, the stamping air pump stops pressurizing, and the tension spring belt that is elongated lifts the inserted counterweight plate to reset;

[0036] The outer surface of the pressure relief ring is sleeved with the outer surface of the vertical inserted pipe;

[0037] One end of the horizontal connecting rod is inserted with the outer surface of the pressure relief ring through the interface, and the other end of the horizontal connecting rod is inserted with the inner cavity of the vertical frame plate;

[0038] The outer surface of the sliding sleeve is slidably connected with the inner wall of the horizontal connecting rod, and the end of the sliding sleeve away from the pressure relief ring extends to the outside of the horizontal connecting rod;

[0039] The rubber inner sleeve is connected with the bottom end of the sliding sleeve at one end, and is fixedly connected with the inner wall of the transverse connecting rod at the other end. When the internal pressure of the vertical insertion pipe is too large, the gas pressure pushes the sliding sleeve outward from the transverse connecting rod through the pressure relief ring, so that the pressure relief work is carried out through the mesh holes of the sliding sleeve. Since the bottom end of the sliding sleeve is limited in the interior of the transverse connecting rod, the transverse connecting rod cannot be completely slid out from the interior of the transverse connecting rod. After the pressure relief is completed, the elongated rubber inner sleeve can pull the transverse connecting rod back to the interior of the sliding sleeve.

[0040] Further, the buffer base station comprises:

[0041] The shaped base is provided with a shaped groove in the middle of the inner cavity, and the insertion counterweight plate is used to press the copper mother plate into the shaped groove, so that the copper mother plate is bent at a specific angle.

[0042] The veneer bottom plate is fixedly connected with the upper surface of the shaft core box shell.

[0043] The shaft connecting rod is provided with a biasing turning plate on the outer surface, and the top end of the upper biasing turning plate is rotationally connected with the lower surface of the shaped base, and the bottom end of the lower biasing turning plate is rotationally connected with the upper surface of the veneer bottom plate.

[0044] The buffer spring is symmetrically arranged on the left and right sides of the inner wall of the biasing turning plate. When the pressure on the shaped base is too large, the biasing turning plate is pressed downward, so that the bias angle of the biasing turning plates on the two sides is increased, and at this time, the buffer spring is compressed, so that the buffer effect is realized, and the impact force caused by the downward pressure of the insertion counterweight plate is offset.

[0045] The beneficial effects of the present application are as follows:

[0046] 1. The device can continuously stamp the placed copper mother plate, and finally obtain a copper mother plate with an array of bent parts. After each stamping work, the traction components on both sides will drive the copper mother plate to slide, change the point of the copper mother plate, and the fixed components limiting the bent part of the copper mother plate will also be pulled apart by the threaded outer cap to ensure that the bent part of the copper mother plate can pass through the clamping points of the two fixed components, thereby completing the transfer work, avoiding the problem that the actual height of the copper mother plate increases after bending, resulting in the copper mother plate cannot pass through the upper and lower contact clamps.

[0047] 2. The device limits the bending part of the copper mother plate by the contact clamping plates on both sides, avoids the problem that the copper mother plate is bent as a whole after stamping due to the clamping effect of the traction components on both sides, since both ends of the copper mother plate are clamped by the inner clamping pad, the traction components can effectively clamp the copper mother plate within a certain thickness range, and the inner clamping pad is relatively soft and will not cause extrusion damage to the outer surface of the copper mother plate, preventing the copper mother plate from being damaged due to the concave printing caused by excessive clamping.

[0048] 3. The device synchronously pulls the side sliding table on both sides through the shaft box in the middle, since the double-headed guide rod for pressing is symmetrically arranged, the sliding distance of the side sliding table on both sides is definitely the same each time, so that the bending part of the copper mother plate is symmetrical in the fixed components on both sides, ensuring that the bending part of the copper mother plate is the same, and after the side sliding table on both sides is pulled close, it can move away from the point where the copper mother plate has been bent, so that the contact clamping plate can be effectively clamped on the flat part of the copper mother plate, preventing the contact clamping plate from pressing the bending part of the copper mother plate and causing damage to the copper mother plate.

[0049] 4. When the plug-in counterweight plate is pressed into the groove of the shaping base, the traction bases on both sides will synchronously slide towards the shaft center, thereby compensating for the shortened distance of the copper mother plate, preventing the copper mother plate from being cut off. In order to ensure that the plug-in counterweight plate is completely inserted into the shaping base, the stamping air pump needs to be pressurized after the copper mother plate is pressed into the groove of the shaping base. In order to avoid the problem that the pressurizing force of the plug-in counterweight plate and the shaping base is too large, causing the bending part of the copper mother plate to be extruded too thin or even broken, the vertical plug-in pipe is improved to be able to release the air pressure applied by the stamping air pump, limiting the pressurizing force applied by the plug-in counterweight plate within a certain range, avoiding the problem that the copper mother plate is pressed off. BRIEF DESCRIPTION OF DRAWINGS

[0050] Figure 1 is the front view of the present application;

[0051] Figure 2 is the sectional view of the present application;

[0052] Figure 3 is the structural schematic view of the contact clamping plate of the present application;

[0053] Figure 4 is the sectional view of the suspension frame of the present application;

[0054] Figure 5 is the sectional view of the guide base of the present application;

[0055] Figure 6 is the structural schematic view of the plug-in counterweight plate of the present application;

[0056] Figure 7 is the sectional view of the vertical plug-in pipe of the present application;

[0057] Figure 8 is a structural schematic diagram of the buffer base station of the present application.

[0058] In the figure: 1, guide base; 2, pressure component; 3, fixing component; 4, traction component; 31, side sliding table; 32, two-way threaded rod; 33, connecting frame; 34, contact clamp plate; 35, support connecting plate; 36, inverted motor; 37, driving rotary wheel; 38, threaded outer cap; 41, traction base; 42, wall-adhering roller; 43, distance-adjusting connecting rod; 44, suspension frame; 45, plug-in air pump; 46, inner clamp pad; 11, fixed base station; 12, shaft box; 13, lateral pressure device; 14, inserted inner tube; 15, connecting rotary ring; 16, double-headed guide rod; 17, outwardly pushing sliding cylinder; 21, vertical frame plate; 22, plug-in counterweight plate; 23, tension spring belt; 24, stamping air pump; 25, adapter component; 251, vertical plug-in tube; 252, pressure relief ring; 253, transverse connecting rod; 254, rubber inner sleeve; 255, sliding sleeve; 5, buffer base station; 51, shaped base; 52, veneered bottom plate; 53, shaft connecting rod; 54, deflection rotary plate; 55, buffer spring. DETAILED DESCRIPTION

[0059] The present application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present application to the forms disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. Embodiments are chosen and described in order to best explain the principles of the application and its practical application, and to enable others skilled in the art to understand the application for various embodiments with various modifications as are suited to the particular use contemplated.

[0060] Embodiment 1, please refer to Figures 1-4 The present application provides a technical solution: a bending machine for copper busbar production, comprising:

[0061] a guide base 1;

[0062] a pressure component 2 arranged in the middle of the guide base 1;

[0063] a fixing component 3 arranged on the left and right sides of the guide base 1 for clamping the plate;

[0064] a traction component 4 symmetrically arranged on the inner walls of the guide base 1 on both sides for fixing the side edge position of the plate;

[0065] the guide base 1 comprises:

[0066] a fixed base station 11;

[0067] Buffering base 5 is arranged in the middle of the fixed base 11;

[0068] The fixed component 3 includes:

[0069] The side sliding table 31 is connected with the inner wall of the fixed base 11 at the bottom of the outer surface, and the top of the inner wall of the side sliding table 31 is symmetrically provided with a connecting frame 33;

[0070] The two-way threaded rod 32 is connected with the inner wall of the connecting frame 33 at the middle of the outer surface, and the threaded grooves on the upper and lower sides of the two-way threaded rod 32 are symmetrically arranged.

[0071] The contact clamping plate 34 is connected with the outer surface of the two-way threaded rod 32 through the through groove at the front and rear ends, and the contact clamping plate 34 is not threadedly connected with the outer surface of the two-way threaded rod 32.

[0072] The supporting connecting plate 35 is inserted into the middle of the outer surface of the contact clamping plate 34.

[0073] The inverted motor 36 is fixedly connected with the inner cavity of the supporting connecting plate 35, and the outer surface of the rotating shaft of the inverted motor 36 is sleeved with a driving wheel 37.

[0074] The threaded outer cap 38 is threadedly connected with the outer surface of the two-way threaded rod 32 through the threaded groove in the inner wall, and the outer surface of the threaded outer cap 38 is rotatably connected with the outer surface of the contact clamping plate 34. When the threaded outer cap 38 is twisted by the driving wheel 37, the inner wall will be threadedly rotated along the threaded groove of the two-way threaded rod 32, thereby driving the connected contact clamping plate 34 to move vertically, realizing the effect of pulling apart the two contact clamping plates 34 and clamping the two contact clamping plates 34.

[0075] The traction component 4 includes:

[0076] The traction base 41 is symmetrically provided with wall-adhesion rollers 42 at the front and rear sides of the outer surface, and the outer surface of the traction base 41 is slidably connected with the inner wall of the fixed base 11. The outer surface of the wall-adhesion roller 42 is rollingly connected with the inner wall of the fixed base 11.

[0077] The suspension frame 44 is inserted into the top of the traction base 41 through the distance-adjusting connecting rod 43, and the through cut groove is arranged in the inner cavity of the suspension frame 44, and the side edge of the copper mother plate can be inserted into the suspension frame 44 through the cut groove.

[0078] The traction component 4 further includes:

[0079] The plug-in air pump 45 is inserted into the top of the inner cavity of the suspension frame 44, and the outer surface of the plug-in air pump 45 is fixedly connected with the upper surface of the suspension frame 44.

[0080] The two sides of the inner clamping pad 46 are fixedly connected with the inner cavity of the suspension frame 44 through the through slot, and after the plug-in air pump 45 pressurizes the inside of the suspension frame 44, the inner clamping pad 46 will clamp the copper mother plate side inserted into the slot due to the pressure effect.

[0081] The copper mother plate is inserted into the inner cavity of the traction component 4 in the transverse direction, and the two sides of the traction component 4 are adjusted to clamp the two end portions of the copper mother plate, thereby completing the preparation work.

[0082] After the copper mother plate is set, it must pass through the two sides of the fixed component 3, that is, the copper mother plate is located in the region between the upper and lower contact clamping plates 34, and then when the bending work is about to be performed, the upper and lower inverted motors 36 control the driving pulleys 37 at the corresponding positions to rotate, thereby driving the threaded outer caps 38 to rotate spirally along the threaded grooves of the bidirectional threaded rods 32. At this time, under the guidance of the threaded grooves, the upper and lower contact clamping plates 34 gradually come together, thereby limiting the bending portion of the copper mother plate to the axial region, but the two sides of the contact clamping plate 34 do not clamp the copper mother plate.

[0083] After the copper mother plate is bent by single pressurization of the pressurization component 2, the threaded outer caps 38 on the two sides are reversely rotated, thereby completely pulling apart the two sides of the contact clamping plate 34. Then, the distance adjusting connecting rods 43 of the two sides of the traction base 41 slide upward, thereby pulling out the bent portion of the copper mother plate from the buffer base 5. Then, the traction bases 41 on the two sides slide along the inner wall of the fixed base 11 by the wall-attached rollers 42, thereby making the bent portion of the copper mother plate pass the position of the fixed component 3. Then, the next portion of the copper mother plate is subjected to the stamping and bending work, and the above processing is repeated to arrange the bent portions of the copper mother plate in an array until the bending of the copper mother plate is completed. Then, the traction component 4 is released from the fixation of the side edges of the copper mother plate, the two sides of the traction component 4 are pulled apart, and the copper mother plate is pulled out, thereby obtaining the bent copper mother plate.

[0084] When the traction component 4 fixes the side edges of the copper mother plate, the plug-in air pump 45 pressurizes the inside of the suspension frame 44 due to the fact that the copper mother plate penetrates the slot of the suspension frame 44, so that the inner clamping pad 46 in the inside of the suspension frame 44 is pressurized, and the inner clamping pad 46 clamps the outer surface of the copper mother plate, thereby achieving the fixation of the copper mother plate. When the copper mother plate is bent each time, the two sides of the traction base 41 are pulled closer, thereby compensating for the bending length of the copper mother plate, and preventing the copper mother plate from being directly cut off by the pressurization component 2 when stamping the copper mother plate.

[0085] Embodiment 2, please refer to Figures 1-8 The present application provides a technical solution: on the basis of embodiment 1, the guide base 1 further comprises:

[0086] The shaft core box 12 is fixedly connected with the middle part of the inner wall of the fixed base 11;

[0087] The lateral presser 13 is uniformly provided with the insertion inner tube 14 in the inner cavity of the lateral presser 13;

[0088] The double-end guide rod 16 is inserted into the inner wall of the connecting swivel 15, the outer surface of the lateral presser 13 is inserted into the inner cavity of the connecting swivel 15 through the insertion inner tube 14, and the end of the insertion inner tube 14 away from the lateral presser 13 extends to the inside of the double-end guide rod 16;

[0089] The outer push sliding cylinder 17 is slidably connected with the outer surface of the double-end guide rod 16, the end of the outer push sliding cylinder 17 away from the double-end guide rod 16 extends to the outside of the shaft core box 12 through the through hole, and the outer surface of the outer push sliding cylinder 17 is inserted into the outer surface of the side sliding table 31; after the inside of the double-end guide rod 16 is pressurized by the insertion inner tube 14, the outer push sliding cylinders 17 on both sides slide to the side along the outer surface of the outer push sliding cylinder 17 under the action of the pressure, thereby pushing the side sliding tables 31 on both sides to move, and the side sliding tables 31 on both sides can also be pulled close by decompression.

[0090] The pressurizing component 2 comprises:

[0091] The vertical frame plate 21 is inserted into the middle part of the upper surface of the fixed base 11;

[0092] The insertion counterweight plate 22 is provided with the tension spring belt 23 on the upper surface, and the top of the tension spring belt 23 is fixedly connected with the middle part of the inner wall of the vertical frame plate 21;

[0093] The stamping air pump 24 is fixedly connected with the inner cavity of the vertical frame plate 21 on the outer surface, and the bottom of the stamping air pump 24 is inserted into the inner wall of the insertion counterweight plate 22 through the adapter component 25.

[0094] The adapter component 25 comprises:

[0095] The vertical insertion pipe 251 is inserted into the inner wall of the insertion counterweight plate 22 at the bottom, and the top end of the vertical insertion pipe 251 is inserted into the inner cavity of the stamping air pump 24; after the side of the insertion counterweight plate 22 is pressurized by the stamping air pump 24 through the vertical insertion pipe 251, the insertion counterweight plate 22 vertically slides downward, the horizontal copper mother plate is pressurized, the copper mother plate is deformed in the shape of bending, after a single stamping work is completed, the stamping air pump 24 stops pressurizing, at this time, the tension spring belt 23 that is elongated lifts the insertion counterweight plate 22 to reset;

[0096] The pressure relief ring 252 is sleeved with the outer surface of the vertical insertion pipe 251;

[0097] A lateral connecting rod 253, one end of the lateral connecting rod 253 is inserted into the outer surface of the pressure relief ring 252 through an interface, and the other end of the lateral connecting rod 253 is inserted into the inner cavity of the vertical rack plate 21;

[0098] A sliding sleeve 255, the outer surface of the sliding sleeve 255 is in sliding connection with the inner wall of the lateral connecting rod 253, and the end of the sliding sleeve 255 away from the pressure relief ring 252 extends to the outside of the lateral connecting rod 253;

[0099] A rubber inner sleeve 254, one end of the rubber inner sleeve 254 is in abutment with the bottom end of the sliding sleeve 255, and the other end of the rubber inner sleeve 254 is fixedly connected with the inner wall of the lateral connecting rod 253, when the internal pressure of the vertical insertion pipe 251 is too large, the gas pressure will push the sliding sleeve 255 to the outside of the lateral connecting rod 253 through the pressure relief ring 252, so as to perform pressure relief work through the mesh holes of the sliding sleeve 255, because the bottom end of the sliding sleeve 255 is limited inside the lateral connecting rod 253, so the lateral connecting rod 253 will not completely slide out from the inside of the lateral connecting rod 253, after the pressure relief is completed, the rubber inner sleeve 254 that is elongated will pull the lateral connecting rod 253 back to the inside of the sliding sleeve 255.

[0100] The buffer base 5 comprises:

[0101] A plastic base 51, a plastic groove is formed in the middle of the inner cavity of the plastic base 51, and the copper mother plate is pressed into the plastic groove by inserting the counterweight plate 22, so that the copper mother plate is bent at a specific angle;

[0102] A veneer base plate 52, the lower surface of the veneer base plate 52 is fixedly connected with the upper surface of the shaft core box 12;

[0103] A shaft connecting rod 53, the outer surface of the shaft connecting rod 53 is symmetrically provided with a biasing turning plate 54, and the top end of the upper biasing turning plate 54 is rotatably connected with the lower surface of the plastic base 51, and the bottom end of the lower biasing turning plate 54 is rotatably connected with the upper surface of the veneer base plate 52;

[0104] A buffer spring 55, which is symmetrically arranged on the left and right sides of the inner wall of the biasing turning plate 54, when the pressure on the plastic base 51 is too large, the biasing turning plate 54 is pressed downward, so that the bias angle of the biasing turning plate 54 on both sides increases, at this time, the buffer spring 55 is compressed, thereby achieving the buffering effect and offsetting the impact force caused by the downward pressure of the counterweight plate 22.

[0105] The guiding base 1 controls the synchronous sliding movement of the side sliding tables 31 on both sides through the shaft core box 12 in the middle, thereby limiting the length of the bending part of the copper mother board. The lateral pressers 13 on both sides synchronously press the double-headed guiding rod 16 inside through the insertion of the inner tube 14, so that the outer push sliding cylinders 17 on both sides slide outward by the same distance, i.e. pull apart the side sliding tables 31 on both sides. Similarly, when the lateral pressers 13 reduce the pressure inside the double-headed guiding rod 16, the outer push sliding cylinders 17 on both sides will be retracted, thereby pulling the side sliding tables 31 on both sides closer.

[0106] The pressing part 2 presses and bends the copper mother board by pressing the insertion counterweight plate 22. When the vertical insertion pipe 251 inside is pressurized by the stamping air pump 24, the air pressure will push the insertion counterweight plate 22 to slide downward, thereby pressing the copper mother board. When the insertion counterweight plate 22 presses the copper mother board into the groove of the shaping base 51, the insertion counterweight plate 22 cannot continue to press downward, but in order to ensure that the insertion counterweight plate 22 is completely inserted into the shaping base 51, the stamping air pump 24 is still working at this time, so the pressure inside the vertical insertion pipe 251 will increase, thereby pushing the sliding sleeve 255 outward. At this time, the air pressure inside the vertical insertion pipe 251 will be discharged to the outside through the air holes of the sliding sleeve 255 to perform pressure relief work. After the stamping air pump 24 stops working, the sliding sleeve 255 will be retracted into the horizontal connecting rod 253 under the rebounding force of the rubber inner sleeve 254, and the insertion counterweight plate 22 will also be pulled out from the inside of the shaping base 51 under the rebounding force of the tension spring belt 23.

[0107] When the insertion counterweight plate 22 is inserted into the inside of the shaping base 51, it will generate an impact force from top to bottom on the shaping base 51. At this time, the deflection turning plate 54 at the bottom of the shaping base 51 will be deflected, and the deflection will be buffered by the buffer spring 55. When the shaping base 51 reaches the lowest point, it will no longer descend, thereby buffering the impact of the insertion counterweight plate 22 and ensuring the stability of the copper mother board during shaping.

[0108] Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art and related fields without creative labor should belong to the scope of protection of the present application. The structures, devices and operation methods not specifically described and explained in the present application, such as without special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A bending machine for copper busbar production, comprising: Guide base (1); A pressurizing component (2) is arranged in the middle of the guide base (1); A fixing component (3) is provided on the left and right sides of the guide base (1) and is used for clamping the plate; The traction components (4) are symmetrically arranged on both sides of the inner wall of the guide base (1) and are used to fix the side position of the plate; It is characterized in that: the guide base (1) comprises: Fixed base (11); A buffer base (5) is arranged in the middle of the fixed base (11); The fixing component (3) comprises: A side sliding platform (31), wherein the bottom of the outer surface of the side sliding platform (31) is slidably connected to the inner wall of the fixed base (11), and a connecting frame (33) is symmetrically provided on the top of the inner wall of the side sliding platform (31); A bidirectional threaded rod (32), wherein the middle portion of the outer surface of the bidirectional threaded rod (32) is sleeved with the middle portion of the inner wall of the connecting frame (33); A contact splint (34), wherein both front and rear ends of the contact splint (34) are slidably connected to the outer surface of the bidirectional threaded rod (32) through a through groove; A supporting connecting plate (35), wherein the outer surface of the supporting connecting plate (35) is plugged into the middle portion of the outer surface of the contact clamping plate (34); An inverted motor (36), wherein the outer surface of the inverted motor (36) is fixedly connected to the inner cavity of the supporting connecting plate (35), and the outer surface of the rotating shaft of the inverted motor (36) is sleeved with a driving wheel (37); A threaded outer cap (38) has an inner wall threadedly connected to the outer surface of the bidirectional threaded rod (32) through a thread groove, and an outer surface of the threaded outer cap (38) is rotatably connected to the outer surface of the contact clamp (34).

2. The copper busbar production bending machine according to claim 1, characterized in that: The traction component (4) comprises: A traction base (41), wherein wall-adhering rollers (42) are symmetrically provided on the front and rear sides of the outer surface of the traction base (41), the outer surface of the traction base (41) is slidably connected to the inner wall of the fixed base (11), and the outer surface of the wall-adhering rollers (42) is rollingly connected to the inner wall of the fixed base (11); A suspension frame (44) has a lower surface connected to the top of the traction base (41) via a distance-adjusting connecting rod (43).

3. The copper busbar production bending machine according to claim 2, characterized in that: The traction component (4) further comprises: An insertable air pump (45), wherein the bottom end of the insertable air pump (45) is plugged into the top of the inner cavity of the suspension frame (44), and the outer surface of the insertable air pump (45) is fixedly connected to the upper surface of the suspension frame (44); An inner clamping pad (46), both sides of which are fixedly connected to the inner cavity of the suspension frame (44) through a through slot.

4. The copper busbar production bending machine according to claim 1, characterized in that: The guide base (1) further comprises: An axle box shell (12), the outer surface of which is fixedly connected to the middle portion of the inner wall of the fixed base (11); A lateral pressurizer (13), wherein the inner cavity of the lateral pressurizer (13) is evenly provided with an insert inner tube (14); A connecting swivel (15) is provided, wherein a double-headed guide rod (16) is inserted into the middle of the inner wall of the connecting swivel (15), and the outer surface of the lateral pressurizer (13) is inserted into the inner cavity of the connecting swivel (15) through an insert inner tube (14), and an end of the insert inner tube (14) away from the lateral pressurizer (13) extends to the interior of the double-headed guide rod (16); An outward push slide (17), the inner wall of which is slidably connected to the outer surface of the double-headed guide rod (16), one end of which is away from the double-headed guide rod (16) extends to the outside of the axis box shell (12) through a through opening, and the outer surface of the outward push slide (17) is plugged into the outer surface of the side slide (31).

5. The copper busbar production bending machine according to claim 1, characterized in that: The pressurizing component (2) comprises: A vertical frame plate (21), the bottom of which is plugged into the middle of the upper surface of the fixed base (11); A plug-in counterweight plate (22), wherein the upper surface of the plug-in counterweight plate (22) is provided with a tension spring belt (23), and the top of the tension spring belt (23) is fixedly connected to the middle of the inner wall of the vertical frame plate (21); A ram air pump (24) is provided, wherein the outer surface of the ram air pump (24) is fixedly connected to the inner cavity of the vertical frame plate (21), and the bottom of the ram air pump (24) is plugged into the inner wall of the plug-in counterweight plate (22) via a transfer component (25).

6. The copper busbar production bending machine according to claim 5, characterized in that: The adapter component (25) comprises: A vertical plug-in tube (251), the bottom of the vertical plug-in tube (251) is plugged into the inner wall of the plug-in counterweight plate (22), and the top of the vertical plug-in tube (251) is plugged into the inner cavity of the ram air pump (24); A pressure relief ring (252), the outer surface of the pressure relief ring (252) being sleeved with the outer surface of the vertical plug-in tube (251); A transverse connecting rod (253), one end of which is plugged into the outer surface of the pressure relief ring (252) through an interface, and the other end of which is plugged into the inner cavity of the vertical frame plate (21); a sliding sleeve (255), wherein the outer surface of the sliding sleeve (255) is slidably connected to the inner wall of the transverse connecting rod (253), and an end of the sliding sleeve (255) away from the pressure relief ring (252) extends to the outside of the transverse connecting rod (253); A rubber inner sleeve (254), one end of which is butted against the bottom end of the sliding sleeve (255), and the other end of which is fixedly connected to the inner wall of the transverse connecting rod (253).

7. The copper busbar production bending machine according to claim 4, characterized in that: The buffer base (5) comprises: A shaping base (51), wherein a shaping groove is provided in the middle of the inner cavity of the shaping base (51); A veneer bottom plate (52), the lower surface of which is fixedly connected to the upper surface of the shaft box shell (12); An axial connecting rod (53), wherein a deflection rotating plate (54) is symmetrically provided on the outer surface of the axial connecting rod (53), and the top end of the upper deflection rotating plate (54) is rotatably connected to the lower surface of the shaping base (51), and the bottom end of the lower deflection rotating plate (54) is rotatably connected to the upper surface of the veneer base (52); The buffer spring (55) is symmetrically arranged on the left and right sides of the inner wall of the deflection plate (54).

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