Multi-angle bending device for conductive elastic sheet

Abstract

The utility model discloses a multi-angle bending device for a conductive elastic piece, and relates to the technical field of electronic component processing, the multi-angle bending device comprises a plate body, a supporting seat and a fixing seat are fixedly installed on the top surface of the plate body, the supporting seat is arranged in the fixing seat, and a bearing mechanism is fixedly installed on the top surface of the supporting seat. A bearing plate can be driven to rotate through cooperation of two gears in the bearing mechanism, so that the angle of the bearing plate is adjusted, the bearing plate can be limited through cooperation of a sliding rod and an arc-shaped sliding groove, the situation that the bearing plate moves is prevented, and the stability of the bearing plate is improved. The movable plate can be driven to move through the bidirectional screw rod, and the pressing plate is indirectly rotated, so that the pressing plate is matched with the angle of the bearing plate, and the situation that the bending angle of the conductive elastic sheet is too small and the precision is reduced due to the fact that the angle of the pressing plate is smaller than that of the bearing plate is prevented.

Description

Technical Field

[0001] This application relates to the field of electronic component processing technology, and in particular to a device for bending conductive springs at multiple angles. Background Technology

[0002] Conductive springs are key components used in electronic devices. They are typically made of metals such as copper, iron, and stainless steel, which have good conductivity and elasticity. They are mainly used to provide stable electrical connections. Conductive springs are widely used in various electronic products, such as mobile phones, smart wearable devices, tablets, and televisions, and are mainly used for motherboard antenna feed contacts and motherboard grounding.

[0003] Regarding the aforementioned technologies, the inventors believe the following problems still exist:

[0004] First, different products require the conductive springs to be bent at different angles. However, some existing bending devices do not have a structure that can adjust the bending angle, which leads to the need to replace some parts of the aforementioned devices and reduces the bending efficiency.

[0005] Secondly, because the conductive spring is made of thin material, if the angle of the pressure plate of the bending device is smaller than the angle of the receiving plate, the pressure plate may not be able to fit the conductive spring, which may cause the conductive spring to bend excessively, resulting in an excessively small bending angle and reduced precision.

[0006] To address the aforementioned problems, the inventors proposed a multi-angle bending device for conductive spring sheets to solve these issues. Utility Model Content

[0007] In order to improve the problem that some existing devices cannot adjust the bending angle and the pressure plate angle is less than the receiving plate angle, the purpose of this utility model is to provide a multi-angle bending device for conductive spring sheets.

[0008] To solve the above problems, this utility model provides the following solution: a conductive spring sheet multi-angle bending device, including a plate body, a support seat and a fixed seat are fixedly installed on the top surface of the plate body, and the support seat is located inside the fixed seat. A receiving mechanism is fixedly installed on the top surface of the support seat. The bending mechanism, including a housing, is provided on the top surface of the fixed seat. A servo motor is fixedly installed on one side of the housing. Two mirror-distributed rotating rods are rotatably installed between the inner walls of the two sides of the housing. One end of one of the rotating rods is fixedly connected to the output end of the servo motor. A receiving plate and two first gears are fixedly sleeved on the outer surfaces of the two rotating rods. The first gears are distributed on both sides of the receiving plate. The two first gears on the same side mesh with each other. A sliding rod is fixedly installed in the middle of both sides of the receiving plate. Mirror-distributed sliding grooves are opened on both sides of the inner wall of the housing. The sliding rod is slidably inserted into the sliding grooves on both sides.

[0009] Preferably, the bending mechanism includes a servo cylinder, which is fixedly installed on the top surface of the fixed base. A fixed plate is fixedly installed on the telescopic end of the servo cylinder. A support plate is fixedly installed on the lower surface of the fixed plate. Pressure plates are rotatably installed on both sides of the bottom end of the support plate. A grooved plate is fixedly installed on the top end of the pressure plate. The grooved plate is slidably inserted into the interior of the fixed plate. A rotary motor is fixedly installed on one side of the fixed plate. A bidirectional lead screw is fixedly installed on the output end of the rotary motor. The bidirectional lead screw is rotatably installed inside the fixed plate. Moving blocks are threaded onto the opposite threads on the outer surface of the bidirectional lead screw. The two sides of the moving blocks are slidably inserted into the grooved plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting up a receiving mechanism, can drive the receiving plate to rotate through the cooperation of two gears in the receiving mechanism, thereby adjusting the angle of the receiving plate. Furthermore, the receiving plate can be limited by the cooperation of the sliding rod and the arc-shaped sliding groove to prevent it from moving and improve its stability.

[0012] 2. This utility model, by setting up a bending mechanism, can drive the moving plate to move through a bidirectional lead screw, thereby indirectly causing the pressure plate to rotate, so that the angle of the pressure plate and the receiving plate are matched, preventing the conductive spring sheet from bending too small due to the angle of the pressure plate being smaller than the angle of the receiving plate, thus reducing its precision. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the receiving mechanism of this utility model.

[0016] Figure 3 This is a schematic diagram of the bending mechanism of this utility model.

[0017] Figure 4 This is a schematic diagram of the bending mechanism of this utility model.

[0018] Figure 5 This is a utility model Figure 4 Enlarged view of the structure at point A in the middle.

[0019] In the diagram: 1. Plate; 11. Fixed seat; 12. Support seat; 2. Receiving mechanism; 21. Slide rod; 22. Rotating rod; 23. Servo motor; 24. Gear; 25. Receiving plate; 26. Slide groove; 28. Housing; 3. Bending mechanism; 301. Servo cylinder; 302. Limiting rod; 31. Support plate; 32. Pressure plate; 33. Fixed plate; 34. Insert rod; 35. Moving block; 36. Two-way lead screw; 37. Inner groove; 38. Rotating motor; 39. Groove plate. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example: Figure 1-5 As shown, this utility model provides a multi-angle bending device for conductive spring sheets, including a plate 1. The plate 1 is used as a support member. A support seat 12 and a fixed seat 11 are fixedly installed on the top surface of the plate 1. The support seat 12 is located inside the fixed seat 11. A receiving mechanism 2 is fixedly installed on the top surface of the support seat 12. The support seat 12 can support the receiving mechanism 2.

[0022] The top surface of the fixed base 11 is provided with a bending mechanism 3, which can support the bending mechanism 3.

[0023] The receiving mechanism 2 includes a housing 28, which is used as a support member. The housing 28 is fixedly installed on the top surface of the support base 12, so that the support base 12 supports the housing 28 and prevents the housing 28 from falling off.

[0024] A servo motor 23 is fixedly installed on one side of the housing 28. Two mirror-distributed rotating rods 22 are rotatably installed between the inner walls of the two sides of the housing 28. One end of one of the rotating rods 22 is fixedly connected to the output end of the servo motor 23. The servo motor 23 can drive the rotating rod 22 to rotate.

[0025] The outer surfaces of the two rotating rods 22 are fixedly fitted with receiving plates 25 and two first gears 24. When the rotating rods 22 rotate, the receiving plates 25 and the first gears 24 rotate together. The two receiving plates 25 are arranged in a V-shape, which allows the receiving plates 25 to cooperate with the pressure plate 32. The first gears 24 are distributed on both sides of the receiving plates 25. The two first gears 24 located on the same side mesh with each other, so that the rotating rods 22 on one side can drive the rotating rods 22 on the other side to rotate together.

[0026] Slide rods 21 are fixedly installed on the middle of both sides of the receiving plate 25. Mirror-distributed sliding grooves 26 are opened on both sides of the inner wall of the housing 28. The cross-sectional shape of the sliding grooves 26 is arc-shaped. The slide rods 21 are slidably inserted into the sliding grooves 26 on both sides. The slide rods 21 and the sliding grooves 26 can limit the rotation of the receiving plate 25 and prevent it from shaking.

[0027] The bending mechanism 3 includes a servo cylinder 301, which is used as a power source. The servo cylinder 301 is fixedly installed on the top surface of the fixed base 11 to prevent the servo cylinder 301 from falling off.

[0028] A mirror-distributed limiting rod 302 is fixedly installed on the top surface of the fixing plate 33. The top end of the limiting rod 302 is movably inserted into the top surface of the fixing base 11. The limiting rod 302 can limit the fixing plate 33 to prevent it from shifting.

[0029] The telescopic end of the servo cylinder 301 moves through the fixed base 11 and is fixedly mounted with a fixed plate 33. The fixed plate 33 is used as a support, so that the fixed base 11 can drive the fixed plate 33 to rise and fall.

[0030] A support plate 31 is fixedly installed on the lower surface of the fixed plate 33. The support plate 31 can restrict the pressure plates 32 on both sides to prevent them from shifting.

[0031] Pressure plates 32 are rotatably mounted on both sides of the bottom end of the support plate 31. The pressure plates 32 are located directly above the receiving plate 25. The pressure plates 32 can cooperate with the receiving plate 25 to bend the conductive spring sheet.

[0032] A grooved plate 39 is fixedly installed on the top of the pressure plate 32. The grooved plate 39 is slidably inserted into the inside of the fixed plate 33, allowing it to move inside the fixed plate 33.

[0033] A rotating motor 38 is fixedly installed on one side of the fixed plate 33. A bidirectional lead screw 36 is fixedly installed at the output end of the rotating motor 38. The bidirectional lead screw 36 is rotatably installed inside the fixed plate 33. The bidirectional lead screw 36 can be rotated inside the fixed plate 33 by rotating the motor 38.

[0034] The outer surface of the bidirectional lead screw 36 has opposite threads, and each threaded part is fitted with a moving block 35. The bidirectional lead screw 36 can drive the moving block 35 to move. The fixed plate 33 has an inner groove 37. The moving block 35 is slidably installed inside the inner groove 37. The inner groove 37 allows the moving block 35 to move inside it.

[0035] The movable block 35 is slidably inserted into the slot plate 39 on both sides. Insert rods 34 are fixedly installed on both sides of the movable block 35. The insert rods 34 are slidably inserted into the inside of the slot plate 39, so that the movable block 35 drives the insert rods 34 on both sides to move. The insert rods 34 cooperate with the through slots inside the slot plate 39 to drive the pressure plate 32 to rotate.

[0036] Working principle: First, install the device in a suitable position using plate 1. Then, adjust the receiving mechanism 2 according to the required angle, and adjust the angle of the bending mechanism 3 according to the angle of the receiving mechanism 2 and the thickness of the conductive spring sheet.

[0037] When it is necessary to adjust the angle of the receiving plate 25 in the receiving mechanism 2, the servo motor 23 can be started. The servo motor 23 drives the rotating rod 22 to rotate, and the rotating rod 22 drives the first gear 24 to rotate with the receiving plate 25. The first gear 24 will mesh with the first gear 24 on the other side, thereby driving the receiving plate 25 on the other side to rotate together inside the housing 28. The receiving plate 25 is then made to cooperate with the sliding rod 21 and the sliding groove 26, thereby allowing the angle of the receiving plate 25 to be adjusted.

[0038] Then, start the rotating motor 38, which drives the bidirectional lead screw 36 to rotate inside the fixed plate 33. The bidirectional lead screw 36 drives the moving blocks 35 on both sides to move, so that the moving blocks 35 move inside the inner groove 37. At the same time, it drives the insert rods 34 on both sides to move. The insert rods 34 drive the groove plate 39 to move, so that the groove plate 39 drives the upper part of the pressure plate 32 to rotate, thereby rotating the bottom of the pressure plate 32 around the bottom of the support plate 31 and adjusting the angle. This can prevent the bending angle of the conductive spring from being too small due to the small angle of the pressure plate 32.

[0039] Finally, place the conductive spring on the upper part of the housing 28, and then start the servo cylinder 301 on the upper part of the fixed base 11. The servo cylinder 301 drives the fixed plate 33 to descend. At the same time, the limit rod 302 limits the fixed plate 33, causing the fixed plate 33 to drive the pressure plate 32 to descend and cooperate with the receiving mechanism 2 on the support base 12, so that the conductive spring can be bent to the specified angle.

[0040] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A multi-angle bending device for conductive spring sheet, comprising a plate body (1), characterized in that: The top surface of the plate body (1) is fixedly installed with a support seat (12) and a fixed seat (11), the support seat (12) is arranged in the fixed seat (11), the top surface of the support seat (12) is fixedly installed with a bearing mechanism (2), and the top surface of the fixed seat (11) is provided with a bending mechanism (3). The bearing mechanism (2) comprises a shell (28) fixedly installed on the top surface of the support seat (12), one side of the shell (28) is fixedly installed with a servo motor (23), two mirror image distributed rotating rods (22) are rotatably installed between the inner walls of the shell (28), one end of one of the rotating rods (22) is fixedly connected with the output end of the servo motor (23), the outer surfaces of the two rotating rods (22) are fixedly sleeved with a bearing plate (25) and two first gears (24), the first gears (24) are distributed on the two sides of the bearing plate (25), the two first gears (24) on the same side are meshed with each other, the middle portions of the two sides of the bearing plate (25) are fixedly installed with sliding rods (21), and the inner walls of the two sides of the shell (28) are provided with mirror image distributed sliding grooves (26), and the sliding rods (21) are slidingly inserted into the sliding grooves (26) on the two sides.

2. The multi-angle bending device for conductive spring according to claim 1, characterized in that: The bending mechanism (3) comprises a servo air cylinder (301) fixedly installed on the top surface of the fixed seat (11), the telescopic end of the servo air cylinder (301) is movably penetrated through the fixed seat (11) and fixedly installed with a fixed plate (33), the lower surface of the fixed plate (33) is fixedly installed with a support plate (31), the bottom ends of the two sides of the support plate (31) are rotatably installed with pressing plates (32), the top ends of the pressing plates (32) are fixedly installed with a groove plate (39), the groove plate (39) is slidingly inserted into the inside of the fixed plate (33), one side of the fixed plate (33) is fixedly installed with a rotating motor (38), the output end of the rotating motor (38) is fixedly installed with a bidirectional screw rod (36), the bidirectional screw rod (36) is rotatably installed in the inside of the fixed plate (33), the outer surface of the bidirectional screw rod (36) is marked with opposite threads, and the moving blocks (35) are threadedly sleeved with the opposite threads, and the two sides of the moving blocks (35) are slidingly inserted into the groove plate (39).

3. The multi-angle bending device for conductive spring according to claim 1, characterized in that: The section of the sliding groove (26) is arc-shaped.

4. The multi-angle bending device for conductive spring according to claim 1, wherein: The two bearing plates (25) are V-shapedly distributed.

5. The multi-angle bending device for conductive spring according to claim 2, characterized in that: The pressing plate (32) is located directly above the bearing plate (25).

6. The multi-angle bending device for conductive spring according to claim 2, characterized in that: The top surface of the fixed plate (33) is fixedly installed with mirror image distributed limiting rods (302), and the top ends of the limiting rods (302) are movably inserted into the top surface of the fixed seat (11).

7. The multi-angle bending device for conductive spring according to claim 2, characterized in that: The inside of the fixed plate (33) is provided with an inner groove (37), and the moving blocks (35) are slidingly installed in the inner groove (37).

8. The multi-angle bending device for conductive spring according to claim 2, characterized in that: The two sides of the moving blocks (35) are fixedly installed with inserting rods (34), and the inserting rods (34) are slidingly inserted into the inside of the groove plate (39).

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