Device for preventing deformation of copper sheet

Abstract

The utility model relates to a device for preventing deformation of a copper sheet. Comprising a rack, a workbench rotating on the rack, a first feeding device for returning copper sheets, a second feeding device for placing four copper sheets as a group, a detection station for detecting whether the number of the copper sheets reaches the standard or not, a third feeding device for placing a bottom plate on the workbench, and a pressing device for fixing the copper sheets and the bottom plate together, the discharging device is used for taking the processed materials out of the workbench; the deformation preventing device is used for preventing deformation of the copper sheets; a clamping piece is arranged on the workbench; eight sets of clamping pieces are arranged in a circumferential array mode. The problems that when a copper sheet is stamped on a bottom plate, the copper sheet deforms and sinks towards the inner side, so that workpiece machining is unqualified, meanwhile, manual assembly is adopted when the copper sheet and the bottom plate are assembled at present, and efficiency is low are solved.

Description

Technical Field

[0001] The utility model relates to the field of brush holders, in particular to a device for preventing the deformation of copper sheets. Background Art

[0002] In the prior art, with the development of the times, intelligentization is an important development trend in the current motor industry. By applying technologies such as the Internet of Things and artificial intelligence in motors, the automatic control and remote monitoring of motors are realized, improving work efficiency and safety. Intelligent motors can also communicate and interact with other intelligent devices to realize application scenarios such as smart homes and smart factories. At the same time, the demand for brush machines, an indispensable accessory in motors, is also increasing continuously. Simplifying the process and accelerating the production efficiency are very important.

[0003] When stamping a copper sheet on a bottom plate, the copper sheet will be deformed, causing the copper sheet to be recessed inward, resulting in unqualified workpiece processing. At the same time, manual assembly is currently used when assembling the copper sheet and the bottom plate, with low efficiency. Summary of the Utility Model

[0004] By providing a device for preventing the deformation of copper sheets in the embodiments of the present application, the problems in the prior art are solved, that is, when stamping a copper sheet on a bottom plate, the copper sheet will be deformed, causing the copper sheet to be recessed inward, resulting in unqualified workpiece processing. At the same time, manual assembly is currently used when assembling the copper sheet and the bottom plate, with low efficiency.

[0005] The technical solutions adopted in the embodiments of the present application are as follows.

[0006] A device for preventing the deformation of copper sheets includes a frame, a workbench rotatably arranged on the frame, a first feeding device for returning the copper sheets, a second feeding device for placing the copper sheets in groups of four, a detection station for detecting whether the number of copper sheets reaches the standard, a third feeding device for placing the bottom plate on the workbench, a pressing device for fixing the copper sheet and the bottom plate together, a discharging device for taking out the processed materials from the workbench, and a deformation prevention device for placing the deformed copper sheets; clamping members are arranged on the workbench; eight groups of clamping members are arranged in a circumferential array; the first feeding device, the second feeding device, the detection station, the third feeding device, the pressing device, and the discharging device are all arranged in a circumferential array on the frame; when the second feeding device corresponds to one group of the clamping members, the third feeding device, the pressing device, and the discharging device all correspond to one group of the clamping members; the deformation prevention device is arranged on one side of the first feeding device.

[0007] As a further improvement of the above technical solution: The anti-deformation device includes a first support member, a first block slidable on the first support member, a first pushing member for pushing the first block, a second pushing member for pushing the mandrel into the copper sheet, a picking device for placing the mandrel into the first block, and a feeding device for circulating the mandrel; a first groove is formed in the first block; the first groove corresponds to the shape of the mandrel; the first pushing member and the second pushing member are perpendicularly arranged; the first pushing member moves the first block to a position corresponding to the second pushing member, and the second pushing member pushes the mandrel into the copper sheet; the feeding device is arranged at the blanking device; the picking device is arranged between the blanking position of the feeding device and the first block.

[0008] As a further improvement of the above technical solution: The picking device includes a first rotating member, a third pushing member arranged on the first rotating member, a first plate arranged on the third pushing member, and clamping jaws arranged at both ends of the first plate; the first rotating member is arranged on the frame; the first plate moves up and down synchronously with the third pushing member and the first plate rotates through the first rotating member; there are two sets of clamping jaws arranged oppositely; the clamping jaws correspond to the first groove and the outlet end of the feeding device.

[0009] As a further improvement of the above technical solution: The feeding device includes a second support member, a fourth pushing member for pushing the second support member up and down, a second rotating member arranged on the second support member, a feeding member for carrying the workpiece, a fifth pushing member for pushing the mandrel in the workpiece, a vibrating member arranged on the frame, and a guide rail arranged on the vibrating member; a second groove is formed in the feeding member; the second groove is cross-shaped; the feeding member is arranged at the acting end of the second rotating member; the fourth pushing member corresponds to the second groove; the second groove corresponds to the guide rail; the fourth pushing member drives the second support member to move up and down; the outlet end of the guide rail corresponds to the clamping jaws; the blanking device takes the processed workpiece from the workbench to the feeding member.

[0010] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:

[0011] 1. Since the frame is set on the ground, a workbench is rotatably connected to the frame. There is a motor on the frame. The motor rotates the workbench and limits the angle of the workbench to a certain angle. A first feeding device, a second feeding device, a detection station, a third feeding device, a pressing device and a blanking device are sequentially arranged on the frame. The first feeding device first moves the copper sheets to the outlet, and then moves the copper sheets four by four to the second feeding device. Subsequently, the second moving device moves the four groups of copper sheets to the clamping members on the workbench. Then the workbench rotates 45°, so that this clamping member is located at the detection station. The detection station detects whether the number of copper sheets meets the standard. If it meets the standard, the workbench continues to rotate 45°. This clamping member is located at the third feeding device. The third feeding device moves the bottom plate to the clamping member and the bottom plate corresponds to the copper sheets at this time. Then the workbench continues to rotate 45°, so that this clamping member is located at the pressing device. There are two groups of pressing devices. The pressing devices fix the copper sheets on the bottom plate. Then this clamping member is moved to the blanking device. The blanking device moves the processed workpiece to the finished product area. A first support member is arranged on the frame. A first block is slidably connected to the first support member. A first pushing member is arranged on the first support member. The acting end of the first pushing member is connected to the first block. A first groove is formed in the first block. The shape of the first groove corresponds to the shape of the mandrel. A second pushing member is arranged on the first support member. The orientation of the second pushing member is perpendicular to the orientation of the first pushing member. The first pushing member moves the first block to the position corresponding to the second pushing member until the second pushing member pushes the mandrel into the copper sheet. The mandrel fills the inside of the copper sheet so that the copper sheet will not deform when being pressed. A first rotating member is arranged on the upper surface of the frame. The first rotating member is a rotating cylinder. A third pushing member is arranged on the acting end of the first rotating member. A first plate is arranged on the acting end of the third pushing member. The first plate rotates or moves up and down through the first rotating member and the third pushing member. Claws are arranged at both ends of the first plate. The claws clamp the mandrel into the first groove. A second support member is arranged on the frame. A fourth pushing member is arranged on the frame. The fourth pushing member drives the second support member to move up and down. A second rotating member is arranged on the second support member. A material taking member is arranged on the acting end of the second rotating member. A second groove is formed in the material taking member. The second groove is in a cross shape. The second groove corresponds to the shape of the copper plate. When the workpiece is located in the second groove, the workpiece is in a fixed state. A fifth pushing member is arranged on the second support member. The fifth pushing member corresponds to the second groove. The fifth pushing member pushes the mandrel out of the copper sheet. A vibrating member is arranged on the frame. A guide rail is arranged on the vibrating member. The fifth pushing member pushes the mandrel out of the copper sheet onto the guide rail. Then the vibrating member sequentially conveys the mandrel to the claws. The second rotating member can rotate 90°, so that the fifth pushing member pushes all four groups of mandrels out of the copper sheets. Then the blanking device takes the processed workpiece with the mandrel removed inside from the material taking member to the finished product area, thus preventing the copper sheet from deforming during the pressing process and enabling the mandrel to be recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 Schematic structural diagram of the device for preventing deformation of copper sheets in the present utility model.

[0013] Figure 2 Schematic structural diagram of the device for preventing deformation of copper sheets in the present utility model.

[0014] Figure 3 It is Figure 1 Partial enlarged view of A in

[0015] Figure 4 It is Figure 2 Partial enlarged view of B in

[0016] In the figure: 1, frame; 2, workbench; 21, clamping member; 3, first feeding device; 4, second feeding device; 5, detection station; 6, third feeding device; 7, pressing device; 8, discharging device; 9, anti-deformation device; 91, first support member; 92, first block; 921, first groove; 93, first pushing member; 94, second pushing member; 95, picking device; 951, first rotating member; 952, third pushing member; 953, first plate; 954, clamping jaw; 96, material taking device; 961, second support member; 962, fourth pushing member; 963, material taking member; 9631, second groove; 964, fifth pushing member; 965, vibrating member; 966, guide rail; 967, second rotating member. Specific embodiments

[0017] By providing a device for preventing deformation of copper sheets in the embodiments of the present application, the problems in the prior art are solved. When stamping copper sheets on the bottom plate, the copper sheets will deform, causing the copper sheets to be sunken inward, resulting in unqualified workpiece processing. At the same time, manual assembly is used when assembling the copper sheets and the bottom plate, with low efficiency.

[0018] The technical solutions in the embodiments of the present application are to solve the above problems, and the general idea is as follows

[0019] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.

[0020] A device for preventing the deformation of copper sheets, comprising a frame 1, a workbench 2 rotatably arranged on the frame 1, a first feeding device 3 for returning the copper sheets to their original positions, a second feeding device 4 for placing the copper sheets in groups of four, an inspection station 5 for detecting whether the number of copper sheets reaches the standard, a third feeding device 6 for placing the bottom plates on the workbench 2, a pressing device 7 for fixing the copper sheets to the bottom plates, a discharging device 8 for taking out the processed materials from the workbench 2, and an anti-deformation device 9 for placing the deformed copper sheets; a clamping member 21 is arranged on the workbench 2; eight groups of clamping members 21 are arranged in a circumferential array; the first feeding device 3, the second feeding device 4, the inspection station 5, the third feeding device 6, the pressing device 7, and the discharging device 8 are all arranged in a circumferential array on the frame 1; when the second feeding device 4 corresponds to one group of clamping members 21, the third feeding device 6, the pressing device 7, and the discharging device 8 all correspond to one group of clamping members 21; the anti-deformation device 9 is arranged on one side of the first feeding device 3.

[0021] The anti-deformation device 9 includes a first support member 91, a first block 92 slidably arranged on the first support member 91, a first pushing member 93 for pushing the first block 92, a second pushing member 94 for pushing the mandrel into the copper sheet, a picking device 95 for placing the mandrel into the first block 92, and a feeding device 96 for circulating the mandrel; a first groove 921 is formed in the first block 92; the first groove 921 corresponds to the shape of the mandrel; the first pushing member 93 and the second pushing member 94 are arranged perpendicular to each other; the first pushing member 93 moves the first block 92 to a position corresponding to the second pushing member 94, and the second pushing member 94 pushes the mandrel into the copper sheet; the feeding device 96 is arranged at the discharging device 8; the picking device 95 is arranged between the discharging end of the feeding device 96 and the first block 92.

[0022] The picking device 95 includes a first rotating member 951, a third pushing member 952 arranged on the first rotating member 951, a first plate 953 arranged on the third pushing member 952, and clamping jaws 954 arranged at both ends of the first plate 953; the first rotating member 951 is arranged on the frame 1; the first plate 953 moves up and down synchronously with the third pushing member 952 and the first plate 953 rotates through the first rotating member 951; two groups of clamping jaws 954 are arranged opposite to each other; the clamping jaws 954 correspond to the first groove 921 and the outlet end of the feeding device 96.

[0023] The material taking device 96 includes a second support member 961, a fourth pushing member 962 for driving the second support member 961 to move up and down, a second rotating member 967 provided on the second support member 961, a material taking member 963 for carrying the workpiece, a fifth pushing member 964 for pushing the inner core rod of the workpiece, a vibrating member 965 provided on the frame 1, and a guide rail 966 provided on the vibrating member 965; a second groove 9631 is formed on the material taking member 963; the second groove 9631 is cross-shaped; the material taking member 963 is provided at the acting end of the second rotating member 967; the fourth pushing member 962 corresponds to the second groove 9631; the second groove 9631 corresponds to the guide rail 966; the fourth pushing member 962 drives the second support member 961 to move up and down; the outlet end of the guide rail 966 corresponds to the jaw 954; the blanking device 8 takes the processed workpiece from the workbench 2 to the material taking member 963.

[0024] The frame 1 is set on the ground. A workbench 2 is rotatably connected to the frame 1. A motor is provided on the frame 1. The motor rotates the workbench 2 and limits the angle of the workbench 2 to a certain angle. A first feeding device 3, a second feeding device 4, a detection station 5, a third feeding device 6, a pressing device 7 and a discharging device 8 are sequentially arranged on the frame 1. The first feeding device 3 first moves the copper sheets to the outlet, and then moves the copper sheets in groups of four to the second feeding device 4. Subsequently, the second moving device moves the four groups of copper sheets to the clamping members 21 on the workbench 2. Then the workbench 2 rotates 45°, so that this clamping member 21 is located at the detection station 5. The detection station 5 detects whether the number of copper sheets meets the standard. If it meets the standard, the workbench 2 continues to rotate 45°, and this clamping member 21 is located at the third feeding device 6. The third feeding device 6 moves the bottom plate to the clamping member 21 and the bottom plate corresponds to the copper sheets at this time. Then the workbench 2 continues to rotate 45°, so that this clamping member 21 is located at the pressing device 7. There are two groups of pressing devices 7. The pressing devices 7 fix the copper sheets on the bottom plate. Then this clamping member 21 is moved to the discharging device 8. The discharging device 8 moves the processed workpiece to the finished product area. A first support member 91 is provided on the frame 1. A first block 92 is slidably connected to the first support member 91. A first pushing member 93 is provided on the first support member 91. The acting end of the first pushing member 93 is connected to the first block 92. A first groove 921 is formed in the first block 92. The shape of the first groove 921 corresponds to the shape of the mandrel. A second pushing member 94 is provided on the first support member 91. The orientation of the second pushing member 94 is perpendicular to the orientation of the first pushing member 93. The first pushing member 93 moves the first block 92 to a position corresponding to the second pushing member 94 until the second pushing member 94 pushes the mandrel into the copper sheet. The mandrel fills the inside of the copper sheet so that the copper sheet will not deform when being pressed. A first rotating member 951 is provided on the upper surface of the frame 1. The first rotating member 951 is a rotating cylinder. A third pushing member 952 is provided on the acting end of the first rotating member 951. A first plate 953 is provided on the acting end of the third pushing member 952. The first plate 953 rotates or moves up and down through the first rotating member 951 and the third pushing member 952. Claw jaws 954 are provided at both ends of the first plate 953. The claw jaws 954 clamp the mandrel into the first groove 921. A second support member 961 is provided on the frame 1. A fourth pushing member 962 is provided on the frame 1. The fourth pushing member 962 drives the second support member 961 to move up and down. A second rotating member 967 is provided on the second support member 961. A material taking member 963 is provided on the acting end of the second rotating member 967. A second groove 9631 is formed in the material taking member 963. The second groove 9631 is in a cross shape. The second groove 9631 corresponds to the shape of the copper plate. When the workpiece is located in the second groove 9631, the workpiece is in a fixed state. A fifth pushing member 964 is provided on the second support member 961. The fifth pushing member 964 corresponds to the second groove 9631. The fifth pushing member 964 pushes the mandrel out of the copper sheet. A vibrating member 965 is provided on the frame 1.A guide rail 966 is provided on the vibrating part 965. The fifth pushing part 964 pushes the mandrel out of the copper sheet onto the guide rail 966. Subsequently, the vibrating part 965 sequentially conveys the mandrel to the clamping jaw 954. The second rotating part 967 can rotate 90°, enabling the fifth pushing part 964 to push all four groups of mandrels out of the copper sheet. Subsequently, the blanking device 8 takes the workpiece with the internal mandrel removed and processed from the picking part 963 to the finished product area.

[0025] Since the frame 1 is arranged on the ground, a workbench 2 is rotatably connected to the frame 1, a motor is arranged on the frame 1, the motor rotates the workbench 2 and limits the angle of the workbench 2 to a certain angle. A first feeding device 3, a second feeding device 4, a detection station 5, a third feeding device 6, a pressing device 7 and a discharging device 8 are successively arranged on the frame 1. The first feeding device 3 first moves the copper sheets to the outlet, and then moves the copper sheets four by four to the second feeding device 4. Subsequently, the second moving device moves the four groups of copper sheets to the clamping members 21 on the workbench 2. Subsequently, the workbench 2 rotates 45°, so that the clamping member 21 is located at the detection station 5. The detection station 5 detects whether the quantity of the copper sheets meets the standard. If it meets the standard, the workbench 2 continues to rotate 45°, and the clamping member 21 is located at the third feeding device 6. The third feeding device 6 moves the bottom plate to the clamping member 21 and the bottom plate corresponds to the copper sheets at this time. Subsequently, the workbench 2 continues to rotate 45°, so that the clamping member 21 is located at the pressing device 7. There are two groups of pressing devices 7. The pressing devices 7 fix the copper sheets on the bottom plate. Subsequently, the clamping member 21 is moved to the discharging device 8. The discharging device 8 moves the processed workpieces to the finished product area. A first support member 91 is arranged on the frame 1. A first block 92 is slidably connected to the first support member 91. A first pushing member 93 is arranged on the first support member 91. The acting end of the first pushing member 93 is connected to the first block 92. A first groove 921 is formed in the first block 92. The shape of the first groove 921 corresponds to the shape of the mandrel. A second pushing member 94 is arranged on the first support member 91. The orientation of the second pushing member 94 is perpendicular to the orientation of the first pushing member 93. The first pushing member 93 moves the first block 92 to a position corresponding to the second pushing member 94 until the second pushing member 94 pushes the mandrel into the copper sheet. The mandrel fills the inside of the copper sheet so that the copper sheet will not deform when being pressed. A first rotating member 951 is arranged on the upper surface of the frame 1. The first rotating member 951 is a rotating cylinder. A third pushing member 952 is arranged on the acting end of the first rotating member 951. A first plate 953 is arranged on the acting end of the third pushing member 952. The first plate 953 rotates or moves up and down through the first rotating member 951 and the third pushing member 952. Claw 954 is arranged at both ends of the first plate 953. The claw 954 clamps the mandrel into the first groove 921. A second support member 961 is arranged on the frame 1. A fourth pushing member 962 is arranged on the frame 1. The fourth pushing member 962 drives the second support member 961 to move up and down. A second rotating member 967 is arranged on the second support member 961. A material taking member 963 is arranged on the acting end of the second rotating member 967. A second groove 9631 is formed in the material taking member 963. The second groove 9631 is cross-shaped. The second groove 9631 corresponds to the shape of the copper plate. When the workpiece is located in the second groove 9631, the workpiece is in a fixed state. A fifth pushing member 964 is arranged on the second support member 961. The fifth pushing member 964 corresponds to the second groove 9631. The fifth pushing member 964 pushes the mandrel out of the copper sheet. A vibrating member 965 is arranged on the frame 1.A guide rail 966 is provided on the vibrating member 965. The fifth pushing member 964 pushes the mandrel out of the copper sheet onto the guide rail 966. Subsequently, the vibrating member 965 sequentially conveys the mandrel to the clamping jaw 954. The second rotating member 967 can rotate 90°, enabling the fifth pushing member 964 to push all four groups of mandrels out of the copper sheet. Subsequently, the blanking device 8 takes the workpiece with the internal mandrel removed after processing from the material taking member 963 to the finished product area, thereby preventing the deformation of the copper sheet during the pressing process and enabling the mandrel to be recycled.

[0026] Although the preferred embodiments of the present invention have been described, those skilled in the art can make additional changes and modifications to these embodiments once they know the basic creative concept. Therefore, the appended claims are intended to be construed as including the preferred embodiments and all changes and modifications falling within the scope of the present invention.

[0027] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims

1. A device for preventing the deformation of copper sheets, characterized in that, It includes a frame (1), a workbench (2) rotatable on the frame (1), a first feeding device (3) for returning copper sheets to their positions, a second feeding device (4) for placing copper sheets in groups of four, an inspection station (5) for detecting whether the quantity of copper sheets meets the standard, a third feeding device (6) for placing a bottom plate on the workbench (2), a pressing device (7) for fixing the copper sheets and the bottom plate together, a discharging device (8) for taking out the processed materials from the workbench (2), and an anti-deformation device (9) for placing the deformed copper sheets; a clamping member (21) is provided on the workbench (2); eight groups of the clamping members (21) are arranged in a circumferential array; the first feeding device (3), the second feeding device (4), the inspection station (5), the third feeding device (6), the pressing device (7), and the discharging device (8) are all arranged in a circumferential array on the frame (1); when the second feeding device (4) corresponds to one group of the clamping members (21), the third feeding device (6), the pressing device (7), and the discharging device (8) all correspond to one group of the clamping members (21); the anti-deformation device (9) is arranged on one side of the first feeding device (3).

2. The device for preventing deformation of copper sheets according to claim 1, characterized in that, The anti-deformation device (9) includes a first support member (91), a first block (92) slidable on the first support member (91), a first pushing member (93) for pushing the first block (92), a second pushing member (94) for pushing a mandrel into the copper sheet, a taking device (95) for placing the mandrel into the first block (92), and a material taking device (96) for circulating the mandrel; a first groove (921) is formed in the first block (92); the first groove (921) corresponds to the shape of the mandrel; the first pushing member (93) and the second pushing member (94) are arranged perpendicularly; the first pushing member (93) moves the first block (92) to a position corresponding to the second pushing member (94), and the second pushing member (94) pushes the mandrel into the copper sheet; the material taking device (96) is arranged at the discharging device (8); the taking device (95) is arranged between the discharging position of the material taking device (96) and the first block (92).

3. The device for preventing deformation of copper sheets according to claim 2, wherein, The taking device (95) includes a first rotating member (951), a third pushing member (952) arranged on the first rotating member (951), a first plate (953) arranged on the third pushing member (952), and clamping jaws (954) arranged at both ends of the first plate (953); the first rotating member (951) is arranged on the frame (1); the first plate (953) moves up and down synchronously with the third pushing member (952) and the first plate (953) rotates through the first rotating member (951); two groups of the clamping jaws (954) are arranged oppositely; the clamping jaws (954) correspond to the first groove (921) and the outlet end of the material taking device (96).

4. The device for preventing the deformation of copper sheets according to claim 3, characterized in that, The material taking device (96) includes a second support member (961), a fourth pusher (962) for driving the second support member (961) to move up and down, a second rotating member (967) provided on the second support member (961), a material taking member (963) for carrying a workpiece, a fifth pusher (964) for pushing the inner core bar of the workpiece, a vibrating member (965) provided on the frame (1), and a guide rail (966) provided on the vibrating member (965); a second groove (9631) is formed on the material taking member (963); the second groove (9631) is cross-shaped; the material taking member (963) is arranged at the acting end of the second rotating member (967); the fourth pusher (962) corresponds to the second groove (9631); the second groove (9631) corresponds to the guide rail (966); the fourth pusher (962) drives the second support member (961) to move up and down; the outlet end of the guide rail (966) corresponds to the jaw (954); the blanking device (8) takes the processed workpiece from the workbench (2) to the material taking member (963).

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