Copper-aluminum composite material cast rolling device for new energy automobile

Abstract

The utility model relates to the technical field of new energy automobile production, and discloses a copper-aluminum composite material cast-rolling device for a new energy automobile, the upper end of a base is provided with a cast-rolling seat, a servo motor is arranged to drive a bidirectional lead screw, and a movable seat is in threaded connection with the bidirectional lead screw, so that when the servo motor operates, the bidirectional lead screw rotates to drive the cast-rolling seat to rotate; when the copper-aluminum composite material needs to be replaced, the movable base is driven to move in the axial direction, then the distance between the grinding plate and the copper-aluminum composite material and the grinding pressure are precisely adjusted, precise adjustment of the grinding precision is achieved, and it is ensured that the grinding effect reaches the ideal state; the locking blocks overcome the elastic force of the reset springs to move towards the two sides, clamping of the I-shaped blocks is relieved, the I-shaped blocks with the grinding plates can be conveniently taken out to be replaced, rapid replacement of the grinding plates is achieved, the maintenance cost and time caused by abrasion of grinding parts are effectively reduced, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to new energy automobile production technical field especially relates to a new energy automobile copper aluminum composite material casting and rolling device. BACKGROUND

[0002] In the current new energy automobile industry presents the vigorous development situation, copper aluminum composite material because it has the excellent comprehensive performance, such as outstanding conductivity, can efficiently guarantee the stability of circuit transmission, excellent heat conductivity, can promptly dissipate the heat generated by equipment operation and higher strength, enough to cope with the mechanical stress under complex working conditions, thereby in new energy automobile's battery connecting piece, heat management system, motor winding and many other key component manufacturing fields have been extremely widely used, at present, the copper aluminum composite material casting and rolling device for new energy automobile commonly seen in the market after completing the casting and rolling process, the copper aluminum composite material produced often has burr and other defects on the surface, therefore, after the casting and rolling process is completed, the polishing structure is needed to polish and polish the front and back of the material.

[0003] Although part of the prior art equipment is equipped with a simple surface treatment structure, most of the structures are fixed and cannot flexibly adjust the polishing parameters according to the specific conditions of different batches of materials, the polishing effect is difficult to reach the ideal state, and in the long-term use process, the polishing parts are easy to wear, once the wear occurs, the whole polishing equipment often needs to be replaced, the maintenance cost is high and the time is long, which seriously affects the production progress and economic benefits of enterprises. UTILITY MODEL CONTENTS

[0004] In view of the fact that although a simple surface treatment structure is equipped, most of the structures are fixed and cannot flexibly adjust the polishing parameters according to the specific conditions of different batches of materials, the polishing effect is difficult to reach the ideal state, and in the long-term use process, the polishing parts are easy to wear, once the wear occurs, the whole polishing equipment often needs to be replaced, the maintenance cost is high and the time is long, which seriously affects the production progress and economic benefits of enterprises, the utility model provides a copper aluminum composite material casting and rolling device for new energy automobile, which has the advantages of adjustable polishing precision and convenient replacement of polishing structure, and solves the problems mentioned in the background art.

[0005] The utility model provides the following technical scheme: A new energy automobile copper -aluminium composite material is cast and is rolled device, including base, the upper end of base is equipped with the cast and rolled seat, the inside installation of cast and rolled seat has two mill rolls, the side of cast and rolled seat is equipped with two drive motors, two drive motors are connected to one side of mill roll through the shaft coupling, the side of cast and rolled seat both ends are installed with transmission seat, the inside installation of transmission seat has two lead screws, the upper and lower both ends of transmission seat are equipped with movable seat in opposite, the inside both ends of movable seat are respectively with the surface screw thread connection of two lead screws, the inside plug -in installation of movable seat has the I -beam, the bottom fixed mounting of I -beam has the polishing plate, the inside both ends of movable seat are slidably installed with two locking blocks, the bottom of two locking blocks is equipped with inclined plane and is overall clamped in the side of I -beam.

[0006] Preferably, the bottom of the movable seat is provided with a driving cavity on both sides, and the side of the two locking blocks penetrates the driving cavity and is fixedly installed with a pull rod.

[0007] Through the setting of the pull rod, the locking block can be manually controlled to move, thereby realizing the quick disassembly and installation of the polishing plate, and facilitating the replacement of the polishing plate.

[0008] Preferably, the side of the locking block close to the pull rod is fixedly installed with two reset springs, and the other end of the reset spring is fixedly installed on the inner wall of the driving cavity.

[0009] Through the setting of the reset spring, after the pull rod is loosened, the locking block can be automatically pushed to reset and clamp the I-beam, thereby ensuring the stable installation of the polishing plate.

[0010] Preferably, the bottom of one of the transmission seats is installed with a servo motor, the servo motor is connected to the bottom of the lead screw through the shaft coupling, the upper end of the two lead screws penetrates the transmission seat and is connected with a chain wheel, and the surface of the two chain wheels is meshed with a transmission chain.

[0011] Through the setting of the servo motor, the lead screw can be accurately driven to rotate, thereby flexibly adjusting the position of the movable seat and realizing the accurate control of the polishing precision.

[0012] Preferably, the upper end of the base is fixedly installed with two bearing seats, the bottom of the cast and rolled seat is fixedly installed with a connecting rod on both sides, the connecting rod is rotatably installed on the inside of the bearing seat, and the cast and rolled seat is hingedly installed in the inside of the bearing seat through the connecting rod.

[0013] Through the setting of the connecting rod, the cast and rolled seat can rotate relative to the bearing seat, thereby facilitating the adjustment of the angle of the cast and rolled seat and optimizing the casting and rolling process.

[0014] Preferably, the bottom of the casting seat is fixedly provided with a semicircular gear at both ends, a driving shaft is arranged at the middle of the inner side of the base, two driving gears are fixedly arranged on the surface of the driving shaft, the upper end of the driving gear is engaged with the bottom of the semicircular gear, a forward and reverse motor is arranged on the side of the base, and the forward and reverse motor is connected with one side of the driving shaft through a shaft coupling.

[0015] Through the arrangement of the forward and reverse motor, the driving shaft is driven to rotate, the driving gear drives the semicircular gear, and the inclination angle of the casting seat is accurately adjusted.

[0016] The utility model has the following effects:

[0017] 1. The servo motor drives the bidirectional screw through the arrangement, the movable seat is screwed with the bidirectional screw, when the servo motor operates, the bidirectional screw rotates and drives the movable seat to move along the axial direction, thereby accurately adjusting the distance between the polishing plate and the copper-aluminum composite material and the polishing pressure, realizing accurate adjustment of the polishing precision, ensuring that the polishing effect reaches the ideal state, and the locking block in the movable seat is connected with the outside through the pull rod, when the polishing plate needs to be replaced, the locking block moves to both sides against the elastic force of the return spring by pulling the pull rod, the clamping of the I-shaped block is released, the I-shaped block with the polishing plate can be conveniently taken out and replaced, the polishing plate is quickly replaced, the maintenance cost and time caused by the wear of the polishing part are effectively reduced, and the production efficiency is improved.

[0018] 2. The casting seat is hingedly arranged on the bearing table through the connecting rod, the semicircular gear at the bottom of the casting seat is engaged with the driving gear on the driving shaft, the driving shaft is driven to rotate by the forward and reverse motor, in actual production, the inclination angle of the casting seat can be adjusted by the forward and reverse motor according to the casting process requirement of the copper-aluminum composite material, the stress and flow state of the material in the casting process are optimized, the casting quality of the copper-aluminum composite material is improved, the product performance is further improved, and the practicability and adaptability of the device in the production of copper-aluminum composite material for new energy vehicles are enhanced. ACCURACY

[0019] Figure 1 It is a front view structure schematic view of the utility model;

[0020] Figure 2 It is a bottom structure schematic view of the casting seat of the utility model;

[0021] Figure 3 It is a front end structure schematic view of the transmission seat of the utility model;

[0022] Figure 4 It is an internal structure schematic view of the movable seat of the utility model;

[0023] Figure 5 It is an internal structure schematic view of the driving cavity of the utility model.

[0024] In the figure: 1, base; 2, bearing table; 3, rolling base; 4, connecting rod; 5, drive motor; 6, rolling roller; 7, transmission base; 8, servo motor; 9, two-way screw; 10, chain wheel; 11, transmission chain; 12, movable seat; 13, I-shaped block; 14, polishing plate; 15, locking block; 16, drive cavity; 17, pull rod; 18, return spring; 19, semicircular gear; 20, forward and reverse motor; 21, drive shaft; 22, driving gear. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0026] Please refer to Figures 1-5The utility model provides a kind of copper-aluminum composite material casting and rolling device for new energy vehicle, including base 1, the upper end of base 1 is equipped with casting and rolling seat 3, two roll mills 6 are installed in the inside of casting and rolling seat 3, two drive motors 5 are installed in the side of casting and rolling seat 3, two drive motors 5 are connected to the side of roll mill 6 by shaft coupling, drive motor 5 starts operation, power is transmitted to roll mill 6 by shaft coupling, makes roll mill 6 high-speed rotation, two roll mills 6 rotate towards each other, and uniform and stable pressure is applied to copper-aluminum composite material entering therebetween, so that material is rolled into the shape and thickness meeting the requirements, transmission seat 7 is installed in the both ends of one side of casting and rolling seat 3, two-way lead screw 9 is installed in the inside of transmission seat 7, transmission seat 7 is provided with movable seat 12 at upper and lower ends, and the surface of two-way lead screw 9 is threadedly connected with the inside of movable seat 12 at both ends respectively, and movable seat 12 is insertedly installed with I-beam 13 in the inside, polishing plate 14 is fixedly installed in the bottom of I-beam 13, and servo motor 8 is arranged to drive two-way lead screw 9, since movable seat 12 is threadedly connected with two-way lead screw 9, when servo motor 8 operates, two-way lead screw 9 rotates, drives movable seat 12 to move along axial direction, and then the distance between polishing plate 14 and copper-aluminum composite material and polishing pressure are accurately adjusted, accurate adjustment of polishing precision is realized, and it is ensured that polishing effect reaches ideal state, two locking blocks 15 are slidably installed in the both ends of the inside of movable seat 12, the bottom of two locking blocks 15 is provided with inclined surface and is integrally clamped to the side of I-beam 13, when I-beam 13 with polishing plate 14 is pushed into the inside of movable seat 12, I-beam 13 will contact with locking block 15 with inclined bottom, since the special design of inclined surface, with the continuous push of I-beam 13, I-beam 13 will generate extrusion force to locking block 15 to two sides, forces locking block 15 to slide to two sides against the elasticity of reset spring 18, when I-beam 13 is completely pushed into place, locking block 15 rapidly rebounds under the action of reset spring 18, and the side of I-beam 13 is clamped again, to realize automatic locking.

[0027] Please refer to Figures 2-5 Drive cavity 16 is formed in the bottom of both sides of movable seat 12, pull rod 17 is fixedly installed in the side of two locking blocks 15 and penetrates drive cavity 16, the other side of pull rod 17 penetrates the outside of movable seat 12, two reset springs 18 are fixedly installed on the side of locking block 15 close to pull rod 17, and the other end of reset spring 18 is fixedly installed on the inner wall of drive cavity 16, locking block 15 in movable seat 12 is connected with outside through pull rod 17, when polishing plate 14 needs to be replaced, pull rod 17 is pulled, locking block 15 moves to two sides against the elasticity of reset spring 18, and the clamping of I-beam 13 is released, so that I-beam 13 with polishing plate 14 can be conveniently taken out to replace, to realize the rapid replacement of polishing plate 14, effectively reduce the maintenance cost and time caused by the abrasion of polishing part, and improve production efficiency.

[0028] One of the transmission seat 7 bottom is installed with servo motor 8, servo motor 8 is connected through the shaft coupling in the bottom of the two way screw rod 9, two two way screw rod 9 upper end all penetrates transmission seat 7 and is connected with sprocket 10, two sprocket 10 surface meshing is installed with transmission chain 11, servo motor 8 starts, through the shaft coupling drive and is connected with two way screw rod 9 rotation, two two way screw rod 9 upper end connected sprocket 10 through transmission chain 11 mutual meshing, make one two way screw rod 9 rotation, another also synchronous rotation;

[0029] The upper end of the base 1 is fixedly installed with two bearing tables 2, the bottom of the cast rolling seat 3 is fixedly installed with connecting rods 4 on both sides, the connecting rods 4 are rotatably installed on the inner sides of the bearing seats respectively, the cast rolling seat 3 is hingedly installed in the cast rolling seat 3 through the connecting rods 4, the bottom of the cast rolling seat 3 is fixedly installed with semicircular gears 19 at both ends, the inner middle part of the base 1 is installed with a driving shaft 21, the surface of the driving shaft 21 is fixedly installed with two driving gears 22, the upper ends of the driving gears 22 are engaged with the bottoms of the semicircular gears 19, the side part of the base 1 is installed with a forward and reverse motor 20, the forward and reverse motor 20 is connected with one side of the driving shaft 21 through a shaft coupling, the cast rolling seat 3 is hingedly installed on the bearing table 2 through the connecting rod 4, and the semicircular gears 19 at the bottom of the cast rolling seat 3 are engaged with the driving gears 22 on the driving shaft 21, the driving shaft 21 is driven to rotate by the forward and reverse motor 20, in actual production, the inclination angle of the cast rolling seat 3 can be adjusted according to the cast rolling process requirements of the copper-aluminum composite material, the stress and flow state of the material in the cast rolling process are optimized, which helps to improve the cast rolling quality of the copper-aluminum composite material, further improves the product performance, and enhances the practicality and adaptability of the device in the production of copper-aluminum composite material for new energy vehicles.

[0030] Working principle: when using the cast rolling device, first start the driving motor 5 to drive the rolling roller 6 to rotate, and perform cast rolling operation on the copper-aluminum composite material, when it is needed to polish the material after cast rolling, according to the characteristics of the material, start the servo motor 8 to drive the two-way screw rod 9 connected thereto to rotate, since the two two-way screw rods 9 rotate synchronously through the sprocket 10 and the transmission chain 11, the upper and lower movable seats 12 move axially at the same time, thereby adjusting the distance and pressure between the polishing plate 14 and the surface of the copper-aluminum composite material, and realizing the control of polishing precision;

[0031] When the polishing plate 14 needs to be replaced, pull the pull rod 17, the pull rod 17 drives the locking block 15 to move to both sides against the elastic force of the return spring 18, so that the locking block 15 is disengaged from the clamping of the I-shaped block 13, at this time, the I-shaped block 13 with the polishing plate 14 can be taken out from the movable seat 12 for replacement, after the replacement is completed, release the pull rod 17, the return spring 18 pushes the locking block 15 to re-clamp the I-shaped block 13, and the replacement of the polishing plate 14 is completed;

[0032] If it is necessary to adjust the angle of the casting and rolling seat 3, the forward and reverse motor 20 is started to drive the driving shaft 21 to rotate, and the driving gear 22 on the driving shaft 21 rotates accordingly. Since the driving gear 22 is engaged with the semicircular gear 19, the casting and rolling seat 3 is driven to rotate around the connecting rod 4, and the adjustment of the inclination angle of the casting and rolling seat 3 is realized to meet the different casting and rolling process requirements.

Claims

1. A copper-aluminum composite material casting and rolling device for new energy vehicles, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a casting and rolling seat (3). Two rolling rollers (6) are installed on the inner side of the casting and rolling seat (3). Two drive motors (5) are installed on the side of the casting and rolling seat (3). The two drive motors (5) are connected to one side of the rolling rollers (6) through a coupling. Both ends of one side of the casting and rolling seat (3) are provided with transmission seats (7). Both sides of the transmission seats (7) are provided with double-acting screws (9). The upper and lower ends of the transmission seats (7) are provided with movable seats (12). The inner ends of the movable seats (12) are respectively threaded to the surfaces of the two double-acting screws (9). The inner side of the movable seats (12) is inserted and installed with I-shaped blocks (13). The bottom of the I-shaped blocks (13) is fixedly installed with a grinding plate (14). Both ends of the movable seats (12) are slidably installed with locking blocks (15). The bottom of the two locking blocks (15) is set as an inclined surface and is integrally clamped to the side of the I-shaped blocks (13).

2. The copper-aluminum composite material casting and rolling device for new energy vehicles according to claim 1, characterized in that: The movable seat (12) has a drive cavity (16) on both sides of its bottom. The two locking blocks (15) have a pull rod (17) fixedly installed on their sides through the drive cavity (16). The other side of the pull rod (17) is located on the outside of the movable seat (12).

3. The copper-aluminum composite material casting and rolling device for new energy vehicles according to claim 2, characterized in that: Two return springs (18) are fixedly installed on the side of the locking block (15) near the pull rod (17), and the other end of the return springs (18) is fixedly installed on the inner wall of the drive cavity (16).

4. The copper-aluminum composite material casting and rolling device for new energy vehicles according to claim 1, characterized in that: A servo motor (8) is installed at the bottom of one of the transmission seats (7). The servo motor (8) is connected to the bottom of the bidirectional lead screw (9) via a coupling. The upper ends of both bidirectional lead screws (9) pass through the transmission seat (7) and are connected to sprockets (10). The surfaces of the two sprockets (10) are meshed with transmission chains (11).

5. A copper-aluminum composite material casting and rolling device for new energy vehicles according to claim 1, characterized in that: Two bearing seats (2) are fixedly installed on the upper end of the base (1). Connecting rods (4) are fixedly installed on both sides of the bottom of the casting and rolling seat (3). The connecting rods (4) are rotatably installed on the inner side of the bearing seat. The casting and rolling seat (3) is hinged to the inside of the bearing seat (2) through the connecting rods (4).

6. The copper-aluminum composite material casting and rolling device for new energy vehicles according to claim 5, characterized in that: Half-circular gears (19) are fixedly installed at both ends of the bottom of the casting and rolling base (3). A drive shaft (21) is installed in the middle of the inner side of the base (1). Two drive gears (22) are fixedly installed on the surface of the drive shaft (21). The upper end of the drive gear (22) meshes with the bottom of the half-circular gear (19). A forward and reverse motor (20) is installed on the side of the base (1). The forward and reverse motor (20) is connected to one side of the drive shaft (21) through a coupling.

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