CN110653623A

CN110653623A - Production line is used in copper bar processing

Info

Publication number: CN110653623A
Application number: CN201911048101.5A
Authority: CN
Inventors: 王继明; 陈登丽; 张大帅; 王金海
Original assignee: SHANDONG SHANHE CNC MACHINE CO Ltd
Current assignee: SHANDONG SHANHE CNC MACHINE CO Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-01-07

Abstract

The utility model provides a production line is used in copper bar processing which characterized in that: the production line comprises a rack, a clamp, a servo control transmission screw rod, a milling corner part I, a punching and shearing part and a milling corner part II; the milling angle part I comprises a milling angle gantry I, and the milling angle gantry I is connected with a milling angle power head I capable of moving in the X and Y directions relatively; the punching and shearing part comprises a punching and shearing gantry capable of moving along the Y direction, a punching and shearing striking head connected to the punching and shearing gantry, and a punching and shearing die bank for completing punching and shearing of the copper bar under the action of the punching and shearing striking head; the milling angle part II comprises a milling angle gantry II, and a milling angle power head II capable of moving in the X direction and the Y direction relatively is connected to the milling angle gantry II; the servo control transmission screw rod is matched with the clamp to convey the copper bar to the milling corner part I, the punching and shearing part and the milling corner part II in sequence. The production line adopts a full-automatic operation mode, can sequentially realize the processing of double-end angle milling, punching and shearing, embossing and bending of the copper bar, has high integration degree, and reduces the amount of manual labor; the workpiece precision is higher.

Description

Production line is used in copper bar processing

Technical Field

The invention relates to the technical field of copper bar processing, in particular to a production line for processing a copper bar with high integration degree.

Background

As a large-current conductive product, the copper bar has the advantages of low resistivity, large bending degree and the like, and is widely applied to electrical engineering of distribution equipment, high-low voltage electric appliances, bus ducts and the like.

In the prior art, a series of special devices have been developed for processing copper bars. For example, the invention with the application number of 201120095029.4 discloses a numerical control bus punching and shearing machine which is provided with a portal frame and a power head arranged on the portal frame, wherein a copper bar conveyed by a feeding towing belt is clamped and positioned by a clamp, and the power head strikes a die to complete punching and shearing processing on the copper bar. The invention patent with the application number of 201821366805.8 discloses a double-end milling device for corners of copper bars. The invention patent application with the application number of 201613760. X discloses a copper bar bending device, which is provided with a bending base, a hydraulic cylinder is fixed on the bending base, bending turntables are symmetrically arranged on two sides of the hydraulic cylinder, and a clamping groove for a copper bar to pass through is fixed on the disc surface on one side of each bending turntable. When the copper bar clamping device is used, the copper bar penetrates through the clamping groove and is positioned, the hydraulic cylinder is started, and the push rod of the hydraulic cylinder pushes the copper bar to be bent upwards. The processing equipment is special equipment for finishing certain specific processing operation of the copper bar, and the copper bar is required to be completely processed, so that the copper bar (or one part of the copper bar) is required to be sequentially arranged on different equipment according to a certain processing sequence, the overall processing time is obviously prolonged, and the amount of manual labor is increased.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provides a production line for processing a copper bar, wherein the production line can finish the processing of milling round heads and punching and shearing at two ends of the copper bar at one time through the matching of the movement of a clamp, so that the work efficiency is obviously improved. The technical scheme is as follows: the utility model provides a production line is used in copper bar processing which characterized in that: the production line comprises a rack, a clamp, a servo control transmission screw rod, a milling corner part I, a punching and shearing part and a milling corner part II; the milling angle part I comprises a milling angle gantry I, and the milling angle gantry I is connected with a milling angle power head I capable of moving in the X direction and the Y direction relatively; the punching and shearing part comprises a punching and shearing gantry capable of moving along the Y direction, a punching and shearing striking head connected to the punching and shearing gantry, and a punching and shearing die bank for completing punching and shearing processing of the copper bar under the action of the punching and shearing striking head; the milling angle part II comprises a milling angle gantry II, and a milling angle power head II capable of moving in the X direction and the Y direction relatively is connected to the milling angle gantry II; the servo control transmission screw rod is matched with the clamp to convey the copper bar to the milling corner part I, the punching and shearing part and the milling corner part II in sequence.

This production line still can be through the extension of equipment, the upset copper bar carries to the portion of bending to accomplish the processing of bending, the equipment overall arrangement that corresponds is: the production line still includes the roll-over stand that drives copper bar upset 90 degrees, carries to the portion of bending after the copper bar upset.

The roll-over stand structure of this production line does: the turnover frame comprises a conveying roller frame and a lifting baffle plate which is positioned on one side of the conveying roller frame and connected with a lifting cylinder piston rod; the transverse pushing assembly is positioned on the other side of the conveying roller frame and comprises a transverse pushing plate; the turnover block of the turnover frame is positioned between the lifting baffle plate and the transverse push plate, and the turnover frame is connected with a piston rod of the turnover cylinder. The copper bar after compressing tightly the location accomplishes the upset under the upset frame drive to satisfy the needs of bending.

The transverse pushing assembly of the roll-over stand further comprises a transverse pushing cylinder, and a piston rod of the transverse pushing cylinder is connected with the transverse pushing plate.

In order to realize the synchronization of the two ends of the transverse pushing plate of the roll-over stand, the transverse pushing assembly further comprises a synchronous rack which is also connected to the transverse pushing plate, and the synchronous rack is meshed with a synchronous gear which rotates under the driving of a power part.

The bending part clamps the copper bar between the movable die and the static die, and the bending part rotates the movable die to achieve the purpose of bending: the bending part comprises a servo motor mounting plate which is relatively bent and stands in the Z direction, a rotatable bending movable die is mounted on the mounting plate, the bending part further comprises a bending part base, and a bending static die is mounted on the base.

The copper bar that need not to bend processing mills the angle and dashes and cuts the completion back, outwards carries and collects to the assigned position through the longmen that gathers materials, promptly the production line still includes the longmen that gathers materials, the longmen that gathers materials is including the portal frame that gathers materials that is equipped with Y to moving component and Z to moving component, and the clamp connection board that gathers materials is connected on the portal frame that gathers materials by the connecting rod, the clamp connection board that gathers materials is connected with the clamp subassembly that gathers materials, and the clamp subassembly that gathers materials includes a plurality of clamps that gather materials.

The Y-direction moving assembly in the aggregate gantry has the structure that: the Y-direction moving assembly comprises a Y-axis servo motor, an aggregate Y-direction gear is arranged on an output shaft of the Y-axis servo motor and meshed with an aggregate Y-direction rack, and the aggregate Y-direction rack is connected with the aggregate portal frame.

The structure of the Z-direction moving assembly in the aggregate gantry is as follows: the Z-direction moving assembly comprises a Z-axis servo motor, an aggregate Z-direction gear is arranged on an output shaft of the Z-axis servo motor, the aggregate Z-direction gear is meshed with an aggregate Z-direction rack, and the aggregate Z-direction rack is arranged on an aggregate portal frame.

The open-close control assembly of the aggregate clamp adopts a cylinder-slip knot type structure, namely, the aggregate clamp assembly further comprises an open-close control assembly, the open-close control assembly comprises an aggregate clamp cylinder, a piston rod of the cylinder is connected with an open-close driving rod, the open-close driving rod is connected with a plurality of connecting seats, a slip knot I is arranged on each connecting seat, and a slip knot II is arranged at the end part of the aggregate clamp matched with the connecting seat.

The invention has the beneficial effects that: this production line adopts full automatization operating mode, can realize the double-end of copper bar in proper order and mill the angle, the punching shear, the processing of bending, and the degree of integrating is high, has reduced the hand labor volume.

Drawings

Fig. 1 is a front view of an embodiment of the invention, fig. 2 is a top view of fig. 1, fig. 3 is a perspective view of fig. 1, fig. 4 is a schematic structural view of a second embodiment of the invention, fig. 5 is a front view of a loading gantry, fig. 6 is a top view of fig. 5, fig. 7 is a perspective view of fig. 5, fig. 8 is a front view of a roll-over stand structure, fig. 9 is a top view of fig. 8, fig. 10 is a side view of fig. 8, fig. 11 is a perspective view of fig. 8, fig. 12 is a front view of a bending part, fig. 13 is a top view of the bending part, fig. 14 is a side view of the bending part, fig. 15 is a front view of an aggregate gantry, fig. 16 is a top view of fig. 15, fig. 17 is a side view.

1 is a frame;

2, a milling angle part I, 21, a milling angle gantry I, 22, a milling angle X-axis driving component, 23, a milling angle power head I, 24, a milling angle I guide rail, 25, a milling angle I sliding block, 26, a sliding plate I and 27, a milling angle Y-axis driving component;

3 is a punching and shearing part, 31 is a punching and shearing Y-axis driving part, 32 is a punching and shearing Z-axis driving part, 33 is a punching and shearing striking head, 34 is a punching and shearing gantry, and 35 is a punching and shearing die library;

4, a milling angle part II, 41, a milling angle gantry II, 42, a milling angle X-axis driving component, 43, a milling angle power head II, 44, a milling angle II guide rail, 45, a milling angle II slide block, 46, a slide plate II and 47, wherein the milling angle Y-axis driving component is arranged on the milling angle gantry II;

5 is clamp I, 6 is clamp II, 7 is clamp III;

8 is a bending part, 81 is a bending main shaft, 82 is a bending movable die, 83 is a bending static die, 84 is a servo motor mounting plate, and 85 is a copper bar; 86 is a lower bottom plate, 87 is a base, 88 is a vertical seat, and 89 is an oil cylinder;

9 is a servo control transmission screw;

10 is a feeding gantry, 101 is a Z-direction feeding assembly, 1011 is a feeding Z-direction motor, 1012 is a Z-direction gear, 1013 is a Z-direction rack, 102 is a Y-direction feeding assembly, 1021 is a feeding Y-direction motor, 1022 is a Y-direction gear, 1023 is a Y-direction rack, 104 is a bearing assembly, 1041 is a bearing frame, 1042 is a support beam, 1043 is a positioning portion; 105 is a loading portal frame,

11 is a roll-over stand, 111 is a roll-over frame, 112 is a chain, 113 is a lifting synchronous shaft, 114 is a transverse pushing synchronous shaft, 115 is a roll-over cylinder, 116 is a lifting baffle, 117 is a roll-over block, 118 is a transverse pushing cylinder, 119 is a lifting cylinder, 1110 is a motor, 1111 is a roller, 1112 is a synchronous gear, 1113 is a synchronous rack, 1114 is a transverse pushing plate;

12 is an aggregate gantry, 121 is an aggregate gantry frame, 122 is a Y-axis servo motor, 123 is a Z-axis servo motor, 124 is an aggregate clamp cylinder, 125 is an aggregate clamp connecting plate, 126 is a slipknot I, 127 is an aggregate clamp, 128 is an aggregate Y-direction gear, 129 is an aggregate Y-direction rack, 1210 is an aggregate Z-direction gear, 1211 is an aggregate Z-direction rack, 1212 is a connecting rod, 1213 is an opening and closing driving rod, 1214 is a connecting seat, and 1215 is a slipknot II.

Detailed Description

The following describes a specific embodiment of the present invention with reference to the drawings.

The first embodiment is as follows:

the application discloses production line is used in copper bar processing, this production line include frame 1, clamp, servo control transmission lead screw 9, mill bight I2, punching shear portion 3 and mill bight II 4. The copper bar is fed to the clamp by a servo control transmission screw 9. The department of this embodiment is in milling bight I2, be close to servo control transmission lead screw 9 and arrange that I5 clamps are pressed from both sides the copper bar and are fixed a position to I5 clamps are milled the bight processing of milling of copper bar front end is accomplished in the department of milling bight I2.

The structure of milling corner I2 is as follows: the angle milling machine comprises a fixed angle milling gantry I21, wherein an angle milling power head I23 capable of moving in the X direction and the Y direction relatively is connected to the angle milling gantry I21.

The Y of angle milling unit head I23 moves the subassembly and includes: slide I26 is installed on slide I26 to the I guide rail 24 of Y-direction mill angle, and I guide rail 24 of mill angle cooperates with I slider 25 of mill angle, and I slider 25 of mill angle is connected on I slider 25 of mill angle to mill angle unit head I23, and I slider 25 of mill angle realizes along the Y of I guide rail 24 of mill angle to moving under the drive of mill angle Y axle drive part 27 (for example cylinder, hydro-cylinder or servo motor).

The X of milling angle unit head I23 moves the subassembly and includes: the milling device comprises a milling angle X-axis driving component 22 (such as an air cylinder, an oil cylinder or a servo motor), a sliding plate I26 connected with the milling angle X-axis driving component 22, and a milling angle power head I23 connected with the sliding plate I26 and driven to move in the X direction when the sliding plate I26 moves in the X direction.

The angle milling power head I23 comprises an angle milling power head I rotating motor (not shown in the figure), the rotating motor is connected with an angle milling cutter, and the angle milling cutter finishes angle milling of the end part of the copper bar.

The punching and shearing part 3 comprises a punching and shearing gantry 34 capable of moving along the Y direction, a punching and shearing striking head 33 connected to the punching and shearing gantry 34, and a punching and shearing die bank 35 corresponding to the punching and shearing striking head 33 and used for finishing punching and shearing the copper bar under the action of the punching and shearing striking head.

The punching and shearing gantry 34 can realize Y-direction movement under the action of the punching and shearing Y-axis driving part 31, and the specific transmission part is the prior art and is not described herein again.

The punching shear hitting head 33 applies an acting force to the punching shear die storage 35 under the driving of a punching shear Z-axis driving part (such as an oil cylinder), so as to realize punching shear processing of the copper bar positioned below the punching shear die storage 35.

The structure of the milling corner part II 4 is as follows: the milling angle gantry II 41 is fixed, and a milling angle power head II 43 capable of moving in the X direction and the Y direction relatively is connected to the milling angle gantry II 41.

The Y-direction moving assembly of the milling angle power head II 43 comprises: and a sliding plate II 46, wherein a Y-direction milling angle II guide rail 44 is arranged on the sliding plate II 46, a milling angle II sliding block 45 is matched with the milling angle I guide rail 44, a milling angle power head II 43 is connected to the milling angle II sliding block 45, and the milling angle II sliding block 45 is driven by a milling angle Y-axis driving part 47 (such as an air cylinder, an oil cylinder or a servo motor) to realize Y-direction movement along the milling angle II guide rail 44.

The second angle milling power head 43 comprises a second angle milling power head rotating motor (not shown in the figure), the rotating motor is connected with an angle milling cutter, and the angle milling cutter finishes angle milling processing of the other end of the copper bar.

In order to achieve the purpose of milling round corners at two ends of a copper bar, the production line needs to be provided with two milling corner processing stations and a clamp. As shown in the attached drawing, the production line is provided with a clamp I5 and a clamp II 6, a copper bar conveyed by a servo control transmission screw 9 is firstly positioned and clamped by the clamp I5, and the corner milling processing at the first end of a corner milling part I2 is completed; after the copper bar is loosened by the clamp I5, the copper bar is continuously conveyed forwards by the servo control transmission screw rod 9 until the second end of the copper bar reaches the clamp II 6, and the clamp I5 and the clamp II 6 simultaneously clamp the copper bar to complete punching and shearing processing; the servo control transmission screw rod 9 continues to convey the sheared copper bar forwards until the clamp III 7 clamps and positions the first end of the milled angle of the copper bar, and at the moment, the milled angle of the end can be machined as the second section of the copper bar is not clamped. Of course, other process steps can be adopted to complete the double-end angle milling and shearing of the copper bar.

Example two:

this embodiment is on the basis of embodiment one, and defeated material end has add material loading longmen 10, and the discharge end has add the longmen 12 that gathers materials, roll-over stand 11 and the portion 8 of bending, and on the basis of realizing unloading automatically promptly, the copper bar is once carried, can realize that the double-end mills the angle, punching shear and the processing of bending, and the automation and the integration degree of processing are promoted once more.

The structure of the feeding gantry 10 is as follows: including material loading portal frame 105, all install Y on material loading portal frame 105's the both sides support to rack 1023, Y meshes Y to gear 1022 to rack 1023, and Y is installed on the Y is to the pivot to gear 1022, and Y is to the pivot through material loading Y to motor drive. Two ends of the Y-direction rotating shaft are supported by bearing blocks, and the bearing blocks are connected to the bearing frame 1041 of the bearing assembly 104, so that the feeding Y-direction motor rotates, and the Y-direction gear 1022 rotates to drive the bearing frame 1041 to realize Y-direction movement.

The bearing frame 1041 is further connected with the Z-direction feeding assembly 101, the Z-direction feeding assembly 101 comprises a feeding Z-direction motor 1011, the feeding Z-direction motor 1011 is connected with a Z-direction rotating shaft, a Z-direction gear 1012 is mounted on the Z-direction rotating shaft, the Z-direction gear 1012 is meshed with a Z-direction rack 1013, two ends of the Z-direction rotating shaft are supported through bearing seats, the bearing seats are connected to the feeding portal frame 105, and the Z-direction rack 1031 is located on the bearing frame 1041. Thus, the feeding Z-direction motor 1011 rotates to drive the bearing rack 1041 to realize Z-direction movement.

A supporting beam 1042 is also connected to the bottom of the bearing frame 1041, a positioning portion 1043 is arranged on one side of the supporting beam 1042, and after the positioning portion 1043 is in contact with one side of the copper bar, the bearing frame 1041 can move up and down with the copper bar under the action of suction force (the supporting beam is provided with a suction nozzle towards one side of the copper bar).

This material loading longmen 10 uses with the skip cooperation, through bearing frame 1041Y to with the lift action, will treat that the copper bar of processing transports to servo control transmission lead screw.

The aggregate gantry 12 has the structure that: the automatic collecting and feeding device comprises a collecting portal frame 121, wherein a Y-direction moving assembly and a Z-direction moving assembly are arranged on the collecting portal frame 121, the Y-direction moving assembly comprises a Y-axis servo motor 122, a collecting Y-direction gear 128 is arranged on an output shaft of the Y-axis servo motor 122, the Y-direction gear 128 is meshed with a collecting Y-direction rack 129, and the collecting Y-direction rack 129 is arranged on the collecting portal frame 121. When the Y-axis servo motor 122 rotates, the collecting Y-direction gear 128 is driven to rotate, and the collecting portal frame 121 moves in the Y direction.

The Z-direction moving assembly comprises a Z-axis servo motor 123, an aggregate Z-direction gear 1210 is installed on an output shaft of the Z-axis servo motor 123, the aggregate Z-direction gear 1210 is meshed with an aggregate Z-direction rack 1211, and the aggregate Z-direction rack 1211 is connected to the aggregate portal frame 121. Thus, when the Z-axis servo motor 123 rotates to drive the output shaft to rotate, and further drive the collecting Z-direction gears 1210 mounted at two ends of the output shaft to rotate, since the output shaft is placed in the bearing seat, which is fixed on the frame, the collecting Z-direction rack 1211 engaged with the gear can be driven to realize Z-direction movement, and finally the collecting portal frame 121 is driven to move in Z-direction.

The aggregate clamp connecting plate 125 is connected to the aggregate portal frame 121 through a connecting rod 1212, and when the aggregate portal frame 121 moves in the X direction or the Z direction, the aggregate clamp connecting plate 125 can be driven to move together. An aggregate clamp assembly is attached to the aggregate clamp attachment plate 125, the aggregate clamp assembly including a plurality of aggregate clamps 127.

The aggregate clamp assembly further comprises an opening and closing control assembly, the opening and closing control assembly comprises an aggregate clamp cylinder 124, a piston rod of the aggregate clamp cylinder 124 is connected with an opening and closing driving rod 1213, the opening and closing driving rod 1213 is connected with a plurality of connecting seats 1214, a slipknot I126 is arranged on each connecting seat 1214, and a slipknot II 1215 is arranged at the end part of the aggregate clamp matched with the connecting seat 1214. After a piston rod of the aggregate clamp cylinder 124 extends out for a certain length, the slipknot I126 is in contact with the slipknot II 1215, and under the action of thrust, a jaw of the aggregate clamp 127 is opened, so that a copper bar which does not need to be bent on a production line can be clamped, and the copper bar is conveyed outwards to a specified position.

The production line of this embodiment still includes the roll-over stand 11 with copper bar upset 90 degrees, carries to the portion of bending 8 processing of bending after the copper bar upset.

Roll-over stand 11 includes conveying roller frame, and conveying roller frame includes parallel arrangement's many rollers 1111, and the sprocket is installed to the tip of roller, and meshing chain 112 on the sprocket, through the drive sprocket drive back, chain 112 drives the sprocket and rotates, and then realizes the rotation of roller, and the copper bar continues to carry under the effect of roller 1111 and targets in place.

A lifting baffle 116 connected with a piston rod of a lifting cylinder 119 is arranged on one side of the conveying roller frame, and the lifting baffle 116 is lifted first before the copper bar needs to be turned over. The transverse pushing assembly is positioned on the other side of the conveying roller frame and comprises a transverse pushing plate 1114 and a transverse pushing cylinder 118, and a piston rod of the transverse pushing cylinder 118 is connected with the transverse pushing plate 1114. The push-across air cylinder 118 is actuated to push out and retract the push-across plate 1114.

The roll-over stand 11 further comprises a roll-over frame 111, a roll-over block 117 of the roll-over frame 111 is positioned between the lifting baffle 116 and the horizontal push plate 1114, and the roll-over frame 111 is connected with a piston rod of a roll-over cylinder 115. The traverse assembly also includes a timing rack 1113 also coupled to the traverse pusher 1114, the timing rack 1113 engaging a timing gear 1112 that is driven to rotate by the power component.

The working process of the roll-over stand 11 is as follows:

1) conveying copper bars: the copper bar is conveyed to a conveying roller frame and is driven by a roller 1111 to be conveyed forwards;

2) lifting the lifting baffle: after the copper bar is detected to a certain position by an electric eye (or other modes), the lifting baffle 116 is lifted;

3) the horizontal push plate is transversely pushed: the horizontal push plate 1114 pushes the copper bar horizontally until the copper bar abuts against the lifting baffle 116;

4) turning over a copper bar: the overturning block 117 is driven by the overturning frame to overturn to drive the copper bar to overturn together. After the overturning is finished, the copper bar is continuously conveyed to the bending part 8 under the action of the roller, and other parts reset.

The structure of the bending part 8 is as follows: bending part 8 comprises a servo motor mounting plate 84 moving along the Z direction relative to a bending part stand 88, a bending movable die 82 is mounted on the servo motor mounting plate 84, the bending movable die 82 can rotate under the driving of a motor, the bending part further comprises a bending part base 87, and a bending static die 83 is mounted on the base 87. In this embodiment, a lower base plate 86 with an adjustable height is provided on a base 87, and a bending die 83 is attached to the lower base plate 86. The copper bar is arranged in between the movable mould of bending and the quiet mould of bending, with the help of the rotation of the movable mould of bending, realizes the processing of bending of the copper bar after 90 degrees upsets.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a production line is used in copper bar processing which characterized in that: the production line comprises a rack, a clamp, a servo control transmission screw rod, a milling corner part I, a punching and shearing part and a milling corner part II; the milling angle part I comprises a milling angle gantry I, and the milling angle gantry I is connected with a milling angle power head I capable of moving in the X direction and the Y direction relatively; the punching and shearing part comprises a punching and shearing gantry capable of moving along the Y direction, a punching and shearing striking head connected to the punching and shearing gantry, and a punching and shearing die bank for completing punching and shearing processing of the copper bar under the action of the punching and shearing striking head; the milling angle part II comprises a milling angle gantry II, and a milling angle power head II capable of moving in the X direction and the Y direction relatively is connected to the milling angle gantry II; the servo control transmission screw rod is matched with the clamp to convey the copper bar to the milling corner part I, the punching and shearing part and the milling corner part II in sequence.

2. The production line for processing copper bars as claimed in claim 1, characterized in that: the production line still including realizing the roll-over stand of copper bar upset 90 degrees, carries to the portion of bending after the copper bar upset.

3. The production line for processing copper bars as claimed in claim 2, characterized in that: the turnover frame comprises a conveying roller frame and a lifting baffle plate which is positioned on one side of the conveying roller frame and connected with a lifting cylinder piston rod; the transverse pushing assembly is positioned on the other side of the conveying roller frame and comprises a transverse pushing plate; the turnover block of the turnover frame is positioned between the lifting baffle plate and the transverse push plate, and the turnover frame is connected with a piston rod of the turnover cylinder.

4. The production line for processing copper bars as claimed in claim 3, characterized in that: the transverse pushing assembly further comprises a transverse pushing cylinder, and a piston rod of the transverse pushing cylinder is connected with the transverse pushing plate.

5. The production line for processing copper bars as claimed in claim 4, characterized in that: the transverse pushing assembly further comprises a synchronous rack which is also connected to the transverse pushing plate, and the synchronous rack is meshed with a synchronous gear which rotates under the driving of the power part.

6. The production line for processing copper bars as claimed in claim 2, characterized in that: the bending part comprises a servo motor mounting plate which is relatively bent and stands in the Z direction, a rotatable bending movable die is mounted on the mounting plate, the bending part further comprises a bending part base, and a bending static die is mounted on the base.

7. The production line for processing copper bars as claimed in claim 1, characterized in that: the production line further comprises an aggregate gantry, the aggregate gantry comprises an aggregate gantry frame provided with a Y-direction moving assembly and a Z-direction moving assembly, an aggregate clamp connecting plate is connected to the aggregate gantry frame through a connecting rod, the aggregate clamp connecting plate is connected with the aggregate clamp assembly, and the aggregate clamp assembly comprises a plurality of aggregate clamps.

8. The production line for processing copper bars as claimed in claim 7, characterized in that: the Y-direction moving assembly comprises a Y-axis servo motor, an aggregate Y-direction gear is arranged on an output shaft of the Y-axis servo motor and meshed with an aggregate Y-direction rack, and the aggregate Y-direction rack is connected with the aggregate portal frame.

9. The production line for processing copper bars as claimed in claim 7, characterized in that: the Z-direction moving assembly comprises a Z-axis servo motor, an aggregate Z-direction gear is arranged on an output shaft of the Z-axis servo motor, the aggregate Z-direction gear is meshed with an aggregate Z-direction rack, and the aggregate Z-direction rack is arranged on an aggregate portal frame.

10. The production line for processing copper bars as claimed in claim 7, characterized in that: the collecting clamp assembly further comprises an opening and closing control assembly, the opening and closing control assembly comprises a collecting clamp cylinder, a piston rod of the cylinder is connected with an opening and closing driving rod, a plurality of connecting seats are connected onto the opening and closing driving rod, a slipknot I is arranged on each connecting seat, and a slipknot II is arranged at the end part of the collecting clamp matched with the connecting seats.