Bending equipment for high-conductivity and high-strength copper strip

Abstract

The utility model relates to the technical field of copper strips, and discloses bending equipment for a high-conductivity high-strength copper strip, which comprises a bending machine and a bending seat, the bending machine comprises a base, a support, a pressing device and a bending head, the front side and the rear side of the bottom of the support are fixedly connected with the front side and the rear side of the top of the base respectively, and the pressing device is fixedly connected with the bending head. And the bottom of the pressing device is fixedly connected with the top of the bracket. The bending machine, the base, the support and other structural components are arranged, a copper strip is bent through the bending machine, the copper strip is supported through the bending base, the copper strip is prevented from deviating front and back through the limiting assembly, the copper strip is prevented from inclining through the supporting assembly, and the left end and the right end of the copper strip are fixed through the clamping assembly; the effect of preventing the copper strip from deviating in the bending process to cause bending angle dislocation is achieved, and the problem that when the copper strip is bent, the copper strip may move to cause bending angle deviation is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of copper strips, and in particular relates to a bending device for high-conductivity and high-strength copper strips. Background Art

[0002] Copper strip is a strip material made of copper alloy, which is widely used in many industries such as electronics, electrical, construction, automobile, aerospace, etc. Copper has good electrical and thermal conductivity, as well as certain strength and corrosion resistance. Common types of copper strips include brass strips, bronze strips, copper strips, etc. They vary according to the copper content and the addition of other alloy elements to meet different application requirements.

[0003] When using high-conductivity and high-strength copper strips, the copper strips may need to be bent to provide structural support and enhance the mechanical strength of the components. A bending machine is required to be used when bending the copper strips. When using the bending machine to bend the copper strips, the copper strips are placed on the top of the bending seat and are pressurized and bent by a bending head. When the bending head contacts the copper strips to deform them, the copper strips may move, causing the bending angle of the copper strips to shift. The problem with the above technology is that when the copper strips are bent, the copper strips may move, causing the bending angle to shift. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a bending device for a high-conductivity and high-strength copper strip which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a bending device for a high-conductivity and high-strength copper strip comprises a bending machine and a bending seat, wherein the bending machine comprises a base, a bracket, a pressing device and a bending head, wherein the front and rear sides of the bottom of the bracket are respectively fixedly connected to the front and rear sides of the top of the base, the bottom of the pressing device is fixedly connected to the top of the bracket, and the output end of the pressing device is fixedly connected to the top of the bending head. The bending seat comprises a fixed seat, a fixed spring, a connecting plate and a fixing plate, wherein the bottom of the fixed seat is fixedly connected to the top of the base, the fixed seat is located at the bottom of the bending head, the bottom of the fixing spring is fixedly connected to the bottom inside the fixing seat, the top of the fixing spring is fixedly connected to the bottom of the connecting plate, the top of the connecting plate is fixedly connected to the bottom of the fixing plate, and the front and rear sides of the surface of the fixing plate are respectively slidably connected to the front and rear sides inside the bending seat;

[0006] The bending machine is used to bend the copper strip;

[0007] The bending seat is used to support the copper strip.

[0008] In order to prevent the copper strip from moving and causing bending deviation when bending, preferably, the front and rear sides of the bending head are respectively movably connected to the front and rear sides of the inside of the bracket, and the front and rear sides of the fixing seat are respectively fixedly connected to the front and rear sides of the inside of the bracket, a limiting component is provided on the top of the base, and support components are provided on the left and right sides of the top of the base, and clamping components are provided on the tops of the two support components. The copper strip is located between the bending head and the fixing seat, and the front and rear sides of the copper strip are limited by the limiting component, and the left and right ends of the copper strip are clamped and fixed by the supporting component and the clamping component, so as to prevent the copper strip from being dislocated.

[0009] In order to prevent the copper belt from shifting forward and backward, preferably, the limit assembly includes two first limit rods, two second limit rods and multiple limit sleeves, the bottoms of the two first limit rods are fixedly connected to the left and right sides of the rear side of the top of the base, respectively, the bottoms of the surfaces of the two second limit rods are slidingly connected to the left and right sides of the inside of the base, respectively, the interiors of the multiple limit sleeves are movably connected to the surfaces of the two first limit rods and the two second limit rods, the copper belt is located between the two first limit rods and the two second limit rods, the positions of the two second limit rods are adjusted so that the front and back sides of the copper belt are in contact with the multiple limit sleeves, and the moving direction of the copper belt is limited by the multiple limit sleeves, thereby preventing the copper belt from moving forward and backward.

[0010] In order to support the left and right ends of the copper belt, preferably, the supporting assembly on the left side includes a supporting frame, an insert rod and a fixing bolt. The bottom of the supporting frame is movably connected to the left side of the top of the base, the top of the insert rod is fixedly connected to the rear side of the bottom of the supporting frame, the surface of the insert rod is movably connected to the left side of the rear side of the base, the top of the fixing bolt surface is movably connected to the front side of the support frame, and the bottom of the fixing bolt surface is threadedly connected to the left side of the front side of the base. By adjusting the position of the supporting frame, the supporting frame is located on the left side of the bottom of the copper belt, so that the copper belt is supported by the supporting frame to prevent the copper belt from tilting.

[0011] In order to facilitate the fixing of the left and right ends of the copper strip, preferably, the clamping assembly on the left includes an adjusting block, a clamping rod and two clamping torsion springs. The surface of the adjusting block is plug-connected to the rear side of the inside of the support frame and can be fixedly connected by bolts. The rear side of the surface of the clamping rod is movably connected to the inside of the adjusting block, and the bottom of the clamping rod is movably connected to the top of the support frame. The opposite sides of the two clamping torsion springs are respectively fixedly connected to the rear sides of the front and rear sides of the inside of the clamping rod, and the opposite sides of the two clamping torsion springs are both fixedly connected to the inside of the adjusting block. The clamping torsion spring generates a downward thrust on the clamping rod, and the bottom of the clamping rod contacts the top of the copper strip, thereby clamping the left end of the copper strip to prevent the copper strip from moving.

[0012] In order to facilitate the adjustment of the positions of the two second limit rods and fix the two second limit rods, preferably, the base is movably connected with a connecting rod, and the left and right sides of the connecting rod are respectively fixedly connected to the bottom of the opposite ends of the two second limit rods, and the internal thread of the connecting rod is connected with an adjusting screw, and the side of the adjusting screw close to the base is movably connected to the inside of the base, by rotating the adjusting screw, the connecting rod is driven to move during the rotation of the adjusting screw, and the two second limit rods are driven to move during the movement of the connecting rod, thereby adjusting the positions of the two second limit rods and keeping the two second limit rods stable.

[0013] In order to facilitate the adjustment of the position of the support frame, preferably, a plurality of threaded holes are provided on the front side of the top of the base, and the plurality of threaded holes can be threadedly connected with the fixing bolts, and a plurality of insertion holes are provided on the rear side of the top of the base, and the plurality of insertion holes can be movably connected with the insertion rod, and the fixing bolt is rotated. During the rotation of the fixing bolt, the support frame is driven to move upward, and during the movement of the support frame, the insertion rod and the fixing screw are both out of contact with the base, the insertion rod is inserted into the insertion hole at the corresponding position, and the fixing bolt is screwed into the threaded hole at the corresponding position, so as to fix the support frame.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model provides structural components such as a bending machine, a base, a bracket, a pressing device, a bending head and a bending seat. The copper strip is bent by the bending machine, the copper strip is supported by the bending seat, the copper strip is prevented from being offset forward and backward by a limiting component, the copper strip is prevented from being tilted by a supporting component, and the left and right ends of the copper strip are fixed by a clamping component, thereby achieving the effect of preventing the copper strip from being offset during the bending process and causing misalignment of the bending angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0017] Figure 2 It is a schematic diagram of the three-dimensional structure inside the bracket provided by the embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the three-dimensional structure inside the fixing seat provided by the embodiment of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure inside the base provided by the embodiment of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of a support assembly provided by an embodiment of the utility model;

[0021] Figure 6 The utility model embodiment provides Figure 5 Enlarged view of the three-dimensional structure at A in the middle.

[0022] In the figure: 1. bending machine; 101. base; 102. bracket; 103. pressing device; 104. bending head; 2. bending seat; 201. fixing seat; 202. fixing spring; 203. connecting plate; 204. fixing plate; 3. limiting assembly; 301. first limiting rod; 302. second limiting rod; 303. limiting sleeve; 4. supporting assembly; 401. supporting frame; 402. insert rod; 403. fixing bolt; 5. clamping assembly; 501. adjusting block; 502. clamping rod; 503. clamping torsion spring; 6. connecting rod; 7. adjusting screw; 8. threaded hole; 9. inserting hole. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 6As shown, a bending device for high-conductivity and high-strength copper strip provided by an embodiment of the utility model includes a bending machine 1 and a bending seat 2. The bending machine 1 includes a base 101, a bracket 102, a pressing device 103 and a bending head 104. The front and rear sides of the bottom of the bracket 102 are respectively fixedly connected to the front and rear sides of the top of the base 101, the bottom of the pressing device 103 is fixedly connected to the top of the bracket 102, and the output end of the pressing device 103 is fixedly connected to the top of the bending head 104. The bending seat 2 includes a fixed seat 201, a fixed spring 202, a connecting plate 203 and a fixed plate 204. The bottom of the fixed seat 201 is fixedly connected to the top of the base 101, the fixed seat 201 is located at the bottom of the bending head 104, and the bottom of the fixed spring 202 is fixed to The bottom of the fixed seat 201 is fixedly connected, the top of the fixed spring 202 is fixedly connected to the bottom of the connecting plate 203, the top of the connecting plate 203 is fixedly connected to the bottom of the fixed plate 204, and the front and rear sides of the surface of the fixed plate 204 are respectively slidably connected to the front and rear sides of the inside of the bending seat 2; the bending machine 1 is used to bend the copper strip; the bending seat 2 is used to support the copper strip. In order to prevent the copper strip from moving and causing bending deviation during bending, the front and rear sides of the bending head 104 are respectively movably connected to the front and rear sides of the inside of the bracket 102, and the front and rear sides of the fixed seat 201 are respectively fixedly connected to the front and rear sides of the inside of the bracket 102. A limiting component 3 is provided on the top of the base 101, and support components are provided on the left and right sides of the top of the base 101. 4. A clamping assembly 5 is provided on the top of each of the two supporting assemblies 4. The copper strip is located between the bending head 104 and the fixing seat 201. The front and rear sides of the copper strip are limited by the limiting assembly 3. The left and right ends of the copper strip are clamped and fixed by the supporting assembly 4 and the clamping assembly 5, so as to prevent the copper strip from being misplaced. In order to prevent the copper strip from being offset forward and backward, the limiting assembly 3 includes two first limiting rods 301, two second limiting rods 302 and a plurality of limiting sleeves 303. The bottoms of the two first limiting rods 301 are respectively fixedly connected to the left and right sides of the rear side of the top of the base 101, the bottoms of the surfaces of the two second limiting rods 302 are respectively slidably connected to the left and right sides of the inside of the base 101, and the insides of the plurality of limiting sleeves 303 are respectively connected to the two first limiting rods 301. The rod 301 and the surfaces of the two second limiting rods 302 are movably connected, and the copper belt is located between the two first limiting rods 301 and the two second limiting rods 302. The positions of the two second limiting rods 302 are adjusted so that the front and rear sides of the copper belt are in contact with multiple limiting sleeves 303. The moving direction of the copper belt is limited by multiple limiting sleeves 303, thereby preventing the copper belt from moving forward and backward. In order to support the left and right ends of the copper belt, the left support assembly 4 includes a support frame 401, an insertion rod 402 and a fixing bolt 403. The bottom of the support frame 401 is movably connected to the left side of the top of the base 101, the top of the insertion rod 402 is fixedly connected to the rear side of the bottom of the support frame 401, and the surface of the insertion rod 402 is movably connected to the left side of the rear side of the inside of the base 101.The top of the surface of the fixing bolt 403 is movably connected to the front side of the inside of the support frame 401, and the bottom of the surface of the fixing bolt 403 is threadedly connected to the left side of the front side of the inside of the base 101. By adjusting the position of the support frame 401, the support frame 401 is located on the left side of the bottom of the copper belt, so that the copper belt is supported by the support frame 401 to prevent the copper belt from tilting. In order to facilitate the fixing of the left and right ends of the copper belt, the left clamping assembly 5 includes an adjusting block 501, a clamping rod 502 and two clamping torsion springs 503. The surface of the adjusting block 501 is plug-connected with the rear side of the inside of the support frame 401 and can be fixedly connected by bolts. The clamping rod The rear side of the surface of 502 is movably connected to the inside of the adjustment block 501, the bottom of the clamping rod 502 is movably connected to the top of the support frame 401, and the opposite sides of the two clamping torsion springs 503 are respectively fixedly connected to the rear sides of the front and rear sides of the clamping rod 502, and the opposite sides of the two clamping torsion springs 503 are fixedly connected to the inside of the adjustment block 501, and the clamping torsion springs 503 generate a downward thrust on the clamping rod 502, and the bottom of the clamping rod 502 contacts the top of the copper belt, thereby clamping the left end of the copper belt to prevent the copper belt from moving. In order to facilitate the adjustment of the position of the two second limit rods 302 and the two second limit rods 3 02 is fixed, the base 101 is internally movably connected with a connecting rod 6, and the left and right sides of the connecting rod 6 are respectively fixedly connected to the bottoms of the opposite ends of the two second limiting rods 302, and the internal thread of the connecting rod 6 is connected with an adjusting screw 7, and the side of the adjusting screw 7 close to the base 101 is movably connected to the inside of the base 101, and the adjusting screw 7 is rotated, and the connecting rod 6 is driven to move during the rotation of the adjusting screw 7, and the two second limiting rods 302 are driven to move during the movement of the connecting rod 6, so as to adjust the position of the two second limiting rods 302 and keep the two second limiting rods 302 stable. In order to facilitate the adjustment of the position of the support frame 401, the bottom The front side of the top of the seat 101 is provided with a plurality of threaded holes 8, which can be threadedly connected with the fixing bolts 403. The rear side of the top of the base 101 is provided with a plurality of plug holes 9, which can be movably connected with the plug rod 402. The fixing bolt 403 is rotated, and the fixing bolt 403 drives the support frame 401 to move upward during the rotation, and drives the plug rod 402 to move during the movement of the support frame 401. The plug rod 402 and the fixing screw are both out of contact with the base 101. The plug rod 402 is inserted into the plug hole 9 at the corresponding position, and the fixing bolt 403 is screwed into the threaded hole 8 at the corresponding position, thereby fixing the support frame 401.

[0026] The working principle of this utility model:

[0027] When the copper strip is bent, the adjusting screw 7 is rotated. During the rotation of the adjusting screw 7, the connecting rod 6 is driven to move. During the movement of the connecting rod 6, the two second limiting rods 302 are driven to move. During the movement of the two second limiting rods 302, the front limiting sleeve 303 is driven to move, so that the distance between the front limiting sleeve 303 and the rear limiting sleeve 303 is the same as the width of the copper strip. The fixing bolt 403 is rotated. During the rotation of the fixing bolt 403, the support frame 401 is driven to move upward. During the movement of the support frame 401, the insertion rod 402 is driven to move. The insertion rod 402 and the fixing screw are both connected to the base 1. 01 is out of contact, the position of the support frame 401 is adjusted according to the length of the copper strip and the bending point of the copper strip, the insertion rod 402 is inserted into the corresponding position of the socket 9, the fixing bolt 403 is screwed into the corresponding position of the threaded hole 8, the support frame 401 is fixed, and the bolts fixing the adjustment block 501 are removed, and the adjustment block 501 is moved upward. During the movement of the adjustment block 501, the clamping rod 502 is driven to move upward. The distance between the clamping rod 502 and the support frame 401 is adjusted according to the thickness of the copper strip, and the adjustment block 501 and the support frame 401 are fixed and stabilized by the bolts, and the front side of the clamping rod 502 is moved upward to clamp the torsion spring 5 03 is deformed, the clamping rod 502 rotates around the adjustment block 501, the clamping rod 502 is out of contact with the support frame 401, the copper strip is inserted between the bending head 104 and the fixed seat 201, the left and right ends of the copper strip are located between the clamping rod 502 and the support frame 401, the front and rear sides of the copper strip are in close contact with the limiting sleeve 303, the clamping rod 502 is released, the clamping torsion spring 503 rebounds, and drives the clamping rod 502 to move downward, the bottom of the clamping rod 502 contacts the copper strip to fix the two ends of the copper strip, and the pressing device 103 is started, and the output end of the pressing device 103 drives the bending head 104 to move downward The bottom of the bending head 104 contacts and squeezes the copper strip, the bottom of the copper strip contacts the fixed plate 204, and the fixing spring 202 generates an upward thrust on the fixed plate 204. The copper strip is fixed by the fixed plate 204 and the bending head 104 to prevent the copper strip from moving and deforming. The two ends of the copper strip move toward the opposite ends and are out of contact with the support frame 401. During the movement of the copper strip, multiple limiting sleeves 303 are driven to rotate around the surfaces of the two first limiting rods 301 and the two second limiting rods 302. The copper strip is bent by the cooperation of the bending head 104 and the fixed seat 201.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A bending device for high-conductivity and high-strength copper strip, comprising a bending machine (1) and a bending seat (2), characterized in that: The bending machine (1) comprises a base (101), a bracket (102), a pressing device (103) and a bending head (104); the front and rear sides of the bottom of the bracket (102) are respectively fixedly connected to the front and rear sides of the top of the base (101); the bottom of the pressing device (103) is fixedly connected to the top of the bracket (102); the output end of the pressing device (103) is fixedly connected to the top of the bending head (104); the bending seat (2) comprises a fixed seat (201), a fixed spring (202), a connecting plate (203) and a fixed plate (204); 04), the bottom of the fixed seat (201) is fixedly connected to the top of the base (101), the fixed seat (201) is located at the bottom of the bending head (104), the bottom of the fixed spring (202) is fixedly connected to the bottom inside the fixed seat (201), the top of the fixed spring (202) is fixedly connected to the bottom of the connecting plate (203), the top of the connecting plate (203) is fixedly connected to the bottom of the fixed plate (204), and the front and rear sides of the surface of the fixed plate (204) are respectively slidably connected to the front and rear sides inside the bending seat (2); The bending machine (1) is used to bend the copper strip; The bending seat (2) is used to support the copper strip.

2. A high-conductivity and high-strength copper strip bending device as claimed in claim 1, characterized in that: The front and rear sides of the bending head (104) are movably connected to the front and rear sides inside the bracket (102), respectively; the front and rear sides of the fixing seat (201) are fixedly connected to the front and rear sides inside the bracket (102), respectively; a limiting component (3) is arranged on the top of the base (101), and support components (4) are arranged on the left and right sides of the top of the base (101), and clamping components (5) are arranged on the tops of the two support components (4).

3. A high-conductivity and high-strength copper strip bending device as claimed in claim 2, characterized in that: The limiting assembly (3) comprises two first limiting rods (301), two second limiting rods (302) and a plurality of limiting sleeves (303); the bottoms of the two first limiting rods (301) are respectively fixedly connected to the left and right sides of the rear side of the top of the base (101); the bottoms of the surfaces of the two second limiting rods (302) are respectively slidably connected to the left and right sides of the inside of the base (101); and the insides of the plurality of limiting sleeves (303) are movably connected to the surfaces of the two first limiting rods (301) and the two second limiting rods (302).

4. A high-conductivity and high-strength copper strip bending device as claimed in claim 2, characterized in that: The support assembly (4) on the left side comprises a support frame (401), an insertion rod (402) and a fixing bolt (403); the bottom of the support frame (401) is movably connected to the left side of the top of the base (101); the top of the insertion rod (402) is fixedly connected to the rear side of the bottom of the support frame (401); the surface of the insertion rod (402) is movably connected to the left side of the rear side inside the base (101); the top of the surface of the fixing bolt (403) is movably connected to the front side inside the support frame (401); and the bottom of the surface of the fixing bolt (403) is threadedly connected to the left side of the front side inside the base (101).

5. A high-conductivity and high-strength copper strip bending device as claimed in claim 4, characterized in that: The clamping assembly (5) on the left side comprises an adjusting block (501), a clamping rod (502) and two clamping torsion springs (503); the surface of the adjusting block (501) is plug-connected with the rear side inside the support frame (401) and can be fixedly connected by bolts; the rear side of the surface of the clamping rod (502) is movably connected with the inside of the adjusting block (501); the bottom of the clamping rod (502) is movably connected with the top of the support frame (401); the opposite sides of the two clamping torsion springs (503) are respectively fixedly connected with the rear sides of the front and rear sides inside the clamping rod (502); and the opposite sides of the two clamping torsion springs (503) are both fixedly connected with the inside of the adjusting block (501).

6. A high-conductivity and high-strength copper strip bending device as claimed in claim 3, characterized in that: The base (101) is internally movably connected with a connecting rod (6), and the left and right sides of the connecting rod (6) are respectively fixedly connected to the bottoms of the opposite ends of the two second limit rods (302), and the internal thread of the connecting rod (6) is connected with an adjusting screw (7), and the side of the adjusting screw (7) close to the base (101) is internally movably connected with the base (101).

7. A high-conductivity and high-strength copper strip bending device as claimed in claim 4, characterized in that: A plurality of threaded holes (8) are provided on the front side of the top of the base (101), and the plurality of threaded holes (8) can be threadedly connected to the fixing bolts (403); a plurality of insertion holes (9) are provided on the rear side of the top of the base (101), and the plurality of insertion holes (9) can be movably connected to the insertion rods (402).

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