Bending and punching integrated device for copper-aluminum row

Abstract

The utility model provides a copper aluminum row bending and punching integrated device which comprises an operation table, supporting columns are arranged on the upper surface of the operation table and symmetrically fixed to the two sides of the operation table, and a cross beam is arranged at the upper ends of the supporting columns and fixed to the tops of the supporting columns. Two fixing plates are arranged on the front face of the supporting column and symmetrically arranged on the two sides of the cross beam, electric hydraulic telescopic cylinders are arranged at the upper ends of the fixing plates, telescopic rods are arranged at the output ends of the electric hydraulic telescopic cylinders, a connecting plate is arranged at the tail ends of the telescopic rods, a bending die is arranged at the lower end of the connecting plate, and a die cavity is formed in the bending die. A punch is arranged at the top of the die cavity; a bending die is arranged on the front side of the operation table, a bending block is arranged on the front side of the operation table and arranged under the bending die, a punch hole is formed in the top of the bending block and penetrates through the whole bending block, and the bending function and the punching function are integrated in one device, so that the machining process is simplified, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper-aluminum row processing, in particular to a copper-aluminum row bending and punching integrated device. Background Technique

[0002] Copper-aluminum rows have good mechanical and electrical properties and are widely used in the connection of standby power combination batteries in power, communication and other industries, bus ducts, transformer windings, high-voltage switch cabinets, low-voltage switch cabinets, high-frequency heating equipment, intermediate-frequency heating equipment, incoming connection of transformer substations, crane trolley lines, transformers and other industries;

[0003] The existing Chinese patent document CN201911343141.2 discloses a copper-aluminum row manufacturing process, including a base. A placing mechanism is fixedly installed at the center of the upper surface of the base. A supporting mechanism is fixedly connected to the two opposite edges of the upper surface of the base. A punching mechanism is arranged inside the supporting mechanism corresponding to the position of the placing mechanism. When in use, first place the copper-aluminum row in the placing groove and make one end of it abut against the groove wall of the end far away from the opening of the placing groove. At this time, turn the rotating rod through the handle. The rotating rod drives the gear to rotate, and drives the punching machine to descend through the meshing transmission of the gear and the rack. At this time, the pressing block abuts against the upper surface of the copper-aluminum row first and positions the copper-aluminum row. Then the punching machine descends to perform the punching operation at a fixed position on the copper-aluminum row. While the punching machine descends, the pressing block drives the T-shaped block to move upward in the T-shaped groove and keeps positioning the copper-aluminum row. The overall operation process is simple and convenient.

[0004] However, the above patent has certain defects in use. Some copper-aluminum rows need to be punched and bent. This device can only perform punching operations. For bending, it needs to be taken out and operated on another workbench and machine, which greatly reduces the work efficiency;

[0005] Therefore, a copper-aluminum row bending and punching integrated device is proposed here to solve the above problems. Content of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the utility model provides a copper-aluminum row bending and punching integrated device.

[0007] The utility model is realized by adopting the following technical scheme:

[0008] A copper-aluminum row bending and punching integrated device includes an operating table. Support columns are arranged on the upper surface of the operating table. There are two support columns, symmetrically fixed on both sides of the operating table. A cross beam is arranged at the upper end of the support columns. The cross beam is fixed at the top of the support columns;

[0009] On the front of the support column, there are two fixed plates, which are symmetrically arranged on both sides of the cross beam. At the upper end of the fixed plates, there are electro-hydraulic telescopic cylinders. The output end of the electro-hydraulic telescopic cylinder is provided with a telescopic rod. The end of the telescopic rod is provided with a connecting plate. At the lower end of the connecting plate, there is a bending die. Inside the bending die, there is a die cavity. At the top of the die cavity, there is a punch.

[0010] On the front of the operating table, there is a bending block, which is arranged directly below the bending die. At the top of the bending block, there is a punch hole that runs through the entire bending block.

[0011] On the right side of the bending die, there is a cutting knife, which is fixed to the bottom of the connecting plate.

[0012] On the right side of the connecting plate, there is an adjustment area, which is provided with a plurality of adjustment holes. The cutting knife is fixed in the adjustment holes through adjustment bolts.

[0013] On the right side of the operating table, there is a chute. On the bottom wall of the chute, there are a plurality of adjustment holes. Inside the chute, there is an adjustment block. Inside the adjustment block, there is an adjustment groove. The adjustment block is fixed in the chute through bolts.

[0014] At the lower end of the side of the adjustment block, there is a limit groove that runs through the left and right ends of the adjustment block. The limit groove is used for placing copper-aluminum bars.

[0015] At the top of both sides of the bending block, there are chamfers.

[0016] The present utility model has the following beneficial effects compared with the prior art:

[0017] 1. By setting a bending die, a punch is arranged in the die cavity of the bending die, and correspondingly, a bending block is set. A punch hole is arranged in the bending block. The cooperation of the bending die and the bending block integrates the bending and punching functions into one device, simplifies the processing process, and improves the production efficiency.

[0018] 2. Through the design of the adjustment area and the chute, flexible processing of copper-aluminum bars of different sizes is realized, and the versatility of the device is improved. Description of the Drawings

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0020] Figure 2 is a front structural schematic diagram of the present utility model;

[0021] Figure 3 is a three-dimensional structural schematic diagram of the bending block of the present utility model;

[0022] Figure 4 is a three-dimensional structural schematic diagram of the adjustment block of the present utility model;

[0023] In the figure: 1. Operating table; 11. Slide groove; 12. Adjusting hole; 2. Connecting plate; 21. Adjusting area; 3. Cross beam; 31. Fixed plate; 32. Support column; 4. Electric hydraulic telescopic cylinder; 41. Telescopic rod; 5. Bending die; 51. Die cavity; 52. Punch; 6. Bending block; 61. Punch hole; 62. Chamfer; 7. Cutting knife; 8. Adjusting block; 81. Limit groove; 82. Adjusting groove; 9. Copper-aluminum row; 10. Adjusting bolt. Detailed implementation manners

[0024] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that on the premise of no conflict, the following-described embodiments or technical features can be arbitrarily combined to form new embodiments.

[0025] The present utility model will be further described below in conjunction with the accompanying drawings.

[0026] As Figures 1 to 4 shown, a copper-aluminum row 9 bending and punching integrated device includes an operating table 1. A support column 32 is provided on the upper surface of the operating table 1. There are two support columns 32, which are symmetrically fixed on both sides of the operating table 1. A cross beam 3 is provided at the upper end of the support column 32, and the cross beam 3 is fixed on the top of the support column 32;

[0027] Two fixed plates 31 are provided on the front surface of the support column 32. The fixed plates 31 are symmetrically arranged on both sides of the cross beam 3. An electric hydraulic telescopic cylinder 4 is provided at the upper end of the fixed plate 31. An output end of the electric hydraulic telescopic cylinder 4 is provided with a telescopic rod 41. A connecting plate 2 is provided at the end of the telescopic rod 41. The connecting plate 2 serves as a transition component to transmit power to the bending die 5. A bending die 5 is provided at the lower end of the connecting plate 2. A die cavity 51 is provided in the bending die 5, and a punch 52 is provided at the top of the die cavity 51; when the telescopic rod 41 pushes the connecting plate 2 to move downward, the die cavity 51 of the bending die 5 contacts the copper-aluminum row 9, and the copper-aluminum row 9 undergoes plastic deformation by applying pressure, thereby realizing bending, and the punch 52 in the die cavity 51 realizes the punching function.

[0028] A bending block 6 is provided on the front surface of the operating table 1. The bending block 6 is arranged directly below the bending die 5. A punch hole 61 is provided at the top of the bending block 6. The punch hole 61 penetrates through the entire bending block 6. The punch hole 61 is provided to allow the punch 52 to pass through to complete the punching action, reducing friction and wear during the processing.

[0029] A cutting knife 7 is provided on the right side of the bending die 5, and the cutting knife 7 is fixed at the bottom of the connecting plate 2.

[0030] On the right side of the connecting plate 2, there is an adjustment area 21. The adjustment area 21 is provided with a plurality of adjustment holes 12. The cutting knife is fixed in the adjustment holes 12 through adjustment bolts 10. The adjustment area 21 and the adjustment holes 12 are used to install and adjust the position of the cutting knife 7 to adapt to different processing requirements and improve the versatility and flexibility of the equipment.

[0031] On the right side of the operating table 1, there is a sliding groove 11. On the bottom wall of the sliding groove 11, there are a plurality of adjustment holes 12. Inside the sliding groove 11, there is an adjustment block 8. Inside the adjustment block 8, there is an adjustment groove 82. The adjustment block 8 is fixed in the sliding groove 11 through bolts; by adjusting the position of the adjustment block 8 in the sliding groove 11, the relative position relationship between it and the bending block 6 can be adjusted to facilitate the processing of copper-aluminum bars 9 of different sizes.

[0032] At the lower end of the side of the adjustment block 8, there is a limit groove 81. The limit groove 81 runs through the left and right ends of the adjustment block 8. The limit groove 81 is used for placing the copper-aluminum bar 9.

[0033] On the top of both sides of the bending block 6, there are chamfers 62. The chamfers 62 are to reduce the wear of the bending block 6 and can also reduce the damage to the surface of the copper-aluminum bar 9.

[0034] The working principle of the present utility model is as follows: During use, precise positioning and fixation are carried out through the adjustment block 8 and the limit groove 81. The copper-aluminum bar 9 to be processed is passed through the limit groove 81 on the adjustment block 8 until it is placed at an appropriate position on the operating table 1;

[0035] According to the processing requirements, a suitable cutting knife 7 is selected and installed in the adjustment area 21 of the connecting plate 2, and it is fixed in the corresponding adjustment hole 12 through the adjustment bolt 10;

[0036] The power is turned on, and the electric hydraulic telescopic cylinder 4 is started to drive the telescopic rod 41 to perform a linear motion. The telescopic rod 41 pushes the connecting plate 2 and the bending die 5 downward, so that the die cavity 51 of the bending die 5 contacts the surface of the copper-aluminum bar 9. As the telescopic rod 41 continues to press down, the punch 52 applies pressure to the copper-aluminum bar 9, causing it to undergo plastic deformation, realizing the simultaneous operations of bending and punching. When the bending and punching operations are completed, the motor of the electric hydraulic telescopic cylinder 4 stops working, and the telescopic rod 41 retracts to the initial position. The operator removes the processed copper-aluminum bar 9 from the operating table 1 for subsequent processing or inspection.

[0037] The above embodiments are only the preferred embodiments of the present utility model and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model fall within the scope of protection required by the present utility model.

Claims

1. A copper-aluminum row bending and punching integrated device, comprising an operating table, characterized in that: The upper surface of the operating table is provided with support columns. There are two support columns, symmetrically fixed on both sides of the operating table. The upper end of the support column is provided with a cross beam, and the cross beam is fixed on the top of the support column; There are two fixing plates on the front surface of the support column. The fixing plates are symmetrically arranged on both sides of the cross beam. The upper end of the fixing plate is provided with an electro-hydraulic telescopic cylinder. The output end of the electro-hydraulic telescopic cylinder is provided with a telescopic rod. The end of the telescopic rod is provided with a connecting plate. The lower end of the connecting plate is provided with a bending die. There is a die cavity in the bending die, and a punch is provided at the top of the die cavity; There is a bending block on the front surface of the operating table. The bending block is arranged directly below the bending die. There is a punch hole at the top of the bending block, and the punch hole penetrates through the entire bending block.

2. The copper-aluminum row bending and punching integrated device according to claim 1, wherein: A cutting knife is provided on the right side of the bending die, and the cutting knife is fixed to the bottom of the connecting plate.

3. The one-piece copper-aluminum row bending and punching device according to claim 2, characterized in that: There is an adjustment area on the right side of the connecting plate. The adjustment area is provided with a plurality of adjustment holes, and the cutting knife is fixed in the adjustment holes through adjustment bolts.

4. The copper-aluminum row bending and punching integrated device according to claim 3, characterized in that: There is a chute on the right side of the operating table. There are a plurality of adjustment holes on the bottom wall of the chute. There is an adjustment block in the chute. There is an adjustment groove in the adjustment block, and the adjustment block is fixed in the chute through bolts; A limiting groove is provided at the lower end of the side of the adjustment block. The limiting groove penetrates through the left and right ends of the adjustment block, and the limiting groove is used for placing copper-aluminum bars.

5. The copper-aluminum row bending and punching integrated device according to claim 4, wherein: Chamfers are provided at the tops of both sides of the bending block.

Images