CN-122007184-A - Efficient composite rolling equipment for producing copper-aluminum composite plate strips

CN122007184ACN 122007184 ACN122007184 ACN 122007184ACN-122007184-A

Abstract

The invention relates to the field of rolling equipment, and discloses efficient composite rolling equipment for producing copper-aluminum composite plate strips, which comprises a rolling assembly, a cooling assembly, a circulating spraying driving assembly, a raw material supply assembly, a guiding conveying assembly, a shearing assembly, a rolling assembly and a mechanical arm carrying assembly, wherein the rolling assembly is used for conveying copper-aluminum composite plate strips; the rolling assembly comprises a rolling stand, a rolling hollow roller and a steel piece receiving roller, the cooling assembly is used for rolling and cooling through a cooling butt joint disc and a cooling pipeline, the circulating spraying driving assembly is used for realizing uniform spraying of carbon foam, the raw material supplying assembly is used for conveying copper wire raw materials, the guiding conveying assembly is used for receiving and conveying base materials, the shearing assembly and the rolling assembly are used for processing the base materials as required, and the mechanical arm conveying assembly is used for realizing automatic conveying. Through the cooperation of each subassembly, solved the core defect of traditional equipment, promoted the surface quality and the joint strength of composite sheet area, ensured dimensional stability, improved production efficiency and operation flexibility simultaneously, the batch diversified production demand of adaptation copper aluminum composite sheet area.

Inventors

MA YIBO
WANG HAOYANG
WANG CHENYANG
YAN YANFU
ZHANG JIFENG
ZHANG JIANWEI
WANG ZHAOLIANG
SUN GUOCHAO
Ma Songxia

Assignees

郑州合瑞新材料有限公司

Dates

Publication Date: 20260512
Application Date: 20260305

Claims (10)

1. A high-efficiency composite rolling device for producing copper-aluminum composite plate strips is characterized by comprising a rolling assembly, a cooling assembly, a circulating spraying driving assembly, a raw material supply assembly, a guiding conveying assembly, a shearing assembly, a rolling assembly and a mechanical arm carrying assembly, The raw material supply assembly is arranged above the rolling assembly and is used for conveying copper wire raw materials to the rolling inlet, the guide conveying assembly is arranged along the conveying direction of the base material and is used for receiving and conveying the base material output by the steel piece receiving roller (5), the shearing assembly corresponds to the output end of the guide conveying assembly and is used for shearing the base material, the rolling assembly and the shearing assembly are arranged in parallel and are used for rolling the base material, the mechanical arm conveying assembly is arranged on one side of the rolling assembly and is used for conveying the sheared base material or assisting in transferring the rolled base material, The rolling assembly comprises a rolling stand (1), a rolling hollow roller (2) and a steel piece receiving roller (5), wherein the rolling hollow roller (2) and the steel piece receiving roller (5) are rotationally connected inside the rolling stand (1), the steel piece receiving roller (5) is used for conveying a rolled base material, The cooling assembly comprises a cooling butt-joint disc (3) and a cooling pipeline (4), the cooling butt-joint disc (3) is sleeved at two ends of the rolling hollow roller (2), the cooling pipeline (4) is communicated with the cooling butt-joint disc (3) and is used for providing cooling for the rolling process, The circulating spraying driving assembly comprises a connecting piece (6), a guide rail (7), a driving assembly, a horizontal sliding table (13), a carbon foam spraying pipe (14), a guide column (15) and a sideslip wheel (16), wherein the connecting piece (6) is fixedly connected with the side wall of the rolling stand (1), the guide rail (7) is fixedly connected with the connecting piece (6), the driving assembly is installed inside the guide rail (7), the horizontal sliding table (13) is in sliding connection with the guide rail (7), the sideslip wheel (16) is fixed on the side wall of the horizontal sliding table (13), the guide column (15) is matched with the sideslip wheel (16), and the carbon foam spraying pipe (14) is fixed on the side wall of the horizontal sliding table (13).
2. An efficient clad-rolling plant for copper aluminium clad sheet strip production according to claim 1, characterized in that the raw material feed assembly comprises a top frame (17), a climbing ladder (18), a copper wire roll set (19) and a copper wire feed roll set (20), the top frame (17) is fixedly connected above the rolling frame (1), the climbing ladder (18) is fixedly connected on one side of the top frame (17), and the copper wire roll set (19) and the copper wire feed roll set (20) are fixedly connected at the top of the top frame (17).
3. The efficient composite rolling equipment for producing the copper-aluminum composite plate strip according to claim 1, wherein a driving assembly of the circulating spraying driving assembly comprises a first driving motor (8), a first sprocket wheel (9), a connecting table (10), a second sprocket wheel (11) and a chain (12), wherein the first driving motor (8) is fixedly connected to the side wall of the guide rail (7), the connecting table (10) is fixedly connected to the top of the guide rail (7), the first sprocket wheel (9) is fixedly connected with the output end of the first driving motor (8), the second sprocket wheel (11) is rotatably connected with the first sprocket wheel (9) on the side wall of the connecting table (10), the chain (12) is in meshed connection with the first sprocket wheel (9) and the second sprocket wheel (11), and the horizontal sliding table (13) is fixedly connected with the chain (12).
4. An efficient clad-rolling equipment for copper-aluminum composite strip production according to claim 1, characterized in that the side sliding wheels (16) are slidably connected to the tops of the guide posts (15), and the output port of the carbon foam spraying pipe (14) faces the surface of the rolling hollow roller (2) to continuously spray carbon foam to a base material.
5. The efficient composite rolling equipment for producing the copper-aluminum composite strip according to claim 1, wherein the guiding and conveying assembly comprises a first base station (21), a second base station (24) and a third base station (27) which are sequentially arranged along the conveying direction of a base material, a second driving motor (22) is fixedly connected to the top of the second base station (24), a discharging roller (23) is fixedly connected to the output end of the second driving motor (22), the discharging roller (23) receives the base material conveyed by the steel receiving roller (5), and a cutting supporting table (26) is fixedly connected to the top of the second base station (24).
6. The efficient composite rolling equipment for copper-aluminum composite strip production according to claim 5, wherein the shearing assembly comprises a hydraulic cutter (25), the hydraulic cutter (25) is fixedly connected to the top of the cutting saddle (26) and used for shearing a substrate on the cutting saddle (26), the rolling assembly comprises a third driving motor (28), a guiding-out roller (29), a photoelectric sensor (30), a rolling platform (31), a rolling roller (32) and a ground rolling-out sliding table (33), the third driving motor (28) is fixedly connected to the top of the third platform (27), the guiding-out roller (29) is fixedly connected with the output end of the third driving motor (28), the photoelectric sensor (30) is arranged between the shearing assembly and the rolling assembly, the rolling roller (32) is rotatably mounted on the side wall of the rolling platform (31), and the ground rolling-out sliding table (33) is arranged on one side of the rolling platform (31).
7. The efficient composite rolling equipment for producing the copper-aluminum composite plate strips according to claim 1, wherein the mechanical arm carrying assembly comprises an electric rotating table (34), a mechanical arm supporting column (35), a vertical sliding table (36), a lifting motor (37), a mechanical connecting arm assembly, an electric control rotating head (40), a hanging table (41) and a clamping assembly, the electric rotating table (34) is arranged on the side wall of the winding assembly, the mechanical arm supporting column (35) is fixed at the top of the electric rotating table (34), the vertical sliding table (36) is in sliding connection with the side wall of the mechanical arm supporting column (35), the lifting motor (37) drives the vertical sliding table (36) to lift, the mechanical connecting arm assembly is fixedly connected with the side wall of the vertical sliding table (36), the electric control rotating head (40) is fixedly connected with the hanging table (41) and controls the hanging table (41) to rotate, and the clamping assembly is arranged at the bottom of the hanging table (41).
8. A high efficiency clad-rolling plant for copper aluminium clad sheet strip production according to claim 1, characterized in that the mechanical connecting arm assembly comprises a first mechanical connecting arm (38) and a second mechanical connecting arm (39), the first mechanical connecting arm (38) being in rotational connection with the second mechanical connecting arm (39) for adjusting the position of the lifting platform (41) and the clamping assembly.
9. The efficient composite rolling equipment for producing the copper-aluminum composite strip according to claim 8, wherein the clamping assembly comprises a servo motor (42), an output rod (43), a connecting rod (44), a side guide frame (45), a sliding block (46), a cross beam (47), an electric cylinder (48) and clamping jaws (49), the servo motor (42) is fixedly connected to the top of the hanging table (41), the output rod (43) is fixedly connected with the output end of the servo motor (42), two ends of the connecting rod (44) are respectively connected with the output rod (43) and the sliding block (46) in a rotating mode, the side guide frame (45) is fixed to the bottom of the cross beam (47), the sliding block (46) is connected to the bottom of the side guide frame (45) in a sliding mode, the electric cylinder (48) is fixedly connected to the top of the cross beam (47), and the output end of the electric cylinder (48) is fixedly connected with the clamping jaws (49).
10. The efficient composite rolling equipment for producing the copper-aluminum composite plate strip according to claim 9, wherein the cooling pipeline (4) is a high-temperature-resistant metal pipe and is communicated with an external cooling water source, a sealing gasket is arranged at the joint of the cooling butt joint disc (3) and the rolling hollow roller (2), and the electric cylinder (48) is a bidirectional telescopic electric cylinder and drives the clamping jaw (49) to open and close so as to clamp and loosen a base material.

Description

Efficient composite rolling equipment for producing copper-aluminum composite plate strips Technical Field The invention relates to the technical field of rolling equipment, in particular to efficient composite rolling equipment for producing copper-aluminum composite plate strips. Background In the field of industrial manufacturing, the copper-aluminum composite board strip has become a key basic material in the field of manufacturing high-end equipment such as new energy, electronic power, aerospace and the like by virtue of the core advantages of light weight, excellent heat and electric conductivity, controllable cost and the like, and the core indexes such as the composite interface bonding strength, the flatness of the board strip and the like directly influence the performance and the service life of a terminal product. The high-efficiency composite rolling equipment is used as core key equipment for producing the copper-aluminum composite plate strip, metallurgical bonding of copper-aluminum base materials can be realized through rolling force, traditional welding, bonding and other processes are replaced, production efficiency and product consistency are greatly improved, and the high-efficiency composite rolling equipment is an important support for guaranteeing large-scale and high-quality production of the copper-aluminum composite plate strip. The existing copper-aluminum composite plate strip composite rolling equipment is generally composed of a rolling mechanism serving as a core and a raw material supply mechanism, a cooling mechanism, a conveying mechanism and a rolling mechanism. During operation, the raw material supply mechanism synchronously conveys copper wires and aluminum substrates to the rolling inlet of the rolling mechanism, the rolling mechanism realizes composite forming of the copper-aluminum substrates through the extrusion action of the upper roller group and the lower roller group, the cooling mechanism applies cooling medium to the rolling area to reduce the rolling temperature, thermal deformation of the substrates is avoided, the conveying mechanism conveys the compounded plate and strip to the subsequent process, and finally the rolling mechanism finishes coiling and storage of the plate and strip to form a complete production flow. However, the structural design of the existing equipment still has obvious short plates, the high-quality large-scale production requirements are difficult to meet, the problems that a stable and controllable lubricating structure is lacking in the rolling process, the contact surfaces of a substrate and a roller set are not uniformly lubricated, adhesion phenomena are easy to occur, the surface of the plate belt is scratched, a composite interface is mixed with impurities, the cooperativity of a cooling mechanism and the rolling mechanism is insufficient, most of cooling media are in an external spraying mode, heat accumulated in the roller set is difficult to quickly take away, high-temperature deformation and coarse grains of the copper-aluminum substrate are easy to cause, the composite binding force is influenced, the cutting, rolling and carrying processes are lack of precise linkage control, the problems of clamping of the plate belt, dimensional deviation and the like are often caused in the connection of an automatic process, the core working part is lack of flexible adaptation design, and when the copper-aluminum substrate with different thickness and width are faced, the working efficiency and the product coverage of a production line are severely restricted by stopping and adjusting a plurality of parameters even replacing parts. Disclosure of Invention Aiming at the defects of the prior art, the invention provides high-efficiency composite rolling equipment for producing copper-aluminum composite plate strips, which solves the problems that the cooling mechanism and the rolling mechanism are insufficient in cooperativity in the rolling process of the prior equipment, the heat accumulated in a roller set is difficult to be taken away rapidly, the copper-aluminum substrate is easy to deform at high temperature, the grains are coarse, and the composite binding force is affected. In order to achieve the aim, the invention is realized by the following technical scheme that the high-efficiency composite rolling equipment for producing the copper-aluminum composite plate strip comprises a rolling assembly, a cooling assembly, a circulating spraying driving assembly, a raw material supply assembly, a guiding conveying assembly, a shearing assembly, a rolling assembly and a mechanical arm carrying assembly, The raw material supply assembly is arranged above the rolling assembly and is used for conveying copper wire raw materials to the rolling inlet, the guide conveying assembly is arranged along the conveying direction of the base material and is used for receiving and conveying the base material output by the steel receiving roller, t