Capacitor pin shearing device
By designing an automated capacitor pin shear device and using a servo motor to drive the movement of threaded tubes and thread blocks, the problem of inefficient capacitor pin shear efficiency in the prior art is solved, efficient automatic shearing is achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421542039.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-02
AI Technical Summary
In the prior art, capacitor pin shear efficiency is low, resulting in low efficiency in large-scale production, affecting production demand.
A capacitor pin shear device is designed, using a combination of placement structure and shear structure to drive the movement of threaded tubes and thread blocks through the servo motor to realize the function of automatically shearing the capacitor pins.
Automatic shearing of capacitor pins is realized, production efficiency is improved, and the time and cost of manual operation is reduced.
Smart Images

Figure CN222902489U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of capacitors, in particular to a capacitor pin shearing device. Background Art
[0002] A capacitor is an important electronic component with the function of storing charge and electrical energy (electric potential energy). It consists of two conductors close to each other, with a layer of non-conductive insulating medium sandwiched between them. When a voltage is applied between the two plates of the capacitor, the capacitor will store charge. The capacitance of the capacitor is numerically equal to the ratio of the charge amount on one conductive plate to the voltage between the two plates, and its basic unit is farad (F).
[0003] In some cases, too long pins may make unnecessary contact with other circuits or components, resulting in circuit interference or short circuit. Therefore, before the capacitor is used, the pins need to be sheared to an appropriate length. However, most of the existing shearing technologies are completed manually, which is inefficient in mass production work and affects the normal production demand. Based on the existing technical deficiencies, the utility model designs a capacitor pin shearing device. Summary of the Utility Model
[0004] In view of the deficiencies of the prior art, the utility model provides a capacitor pin shearing device, which has the advantage of automatically shearing capacitor pins.
[0005] The utility model provides the following technical scheme: a capacitor pin shearing device, including an installation and control main body. A placement structure is arranged on the top of the control main body, and a shearing structure is arranged on the top of the control main body; the placement structure includes a shearing frame, multiple shearing slots are opened inside the shearing frame, side slots are opened on both sides of the outer surface of the shearing frame, and a scale is opened on one side of the top of the shearing frame; the shearing structure includes four fixing plates and two first threaded pipes. A second threaded pipe is rotatably installed between every two fixing plates. The two first threaded pipes are rotatably connected to the inner wall of the shearing frame. A connecting belt is sleeved between the two first threaded pipes and the two second threaded pipes respectively. A fixing ring is installed on one side of one of the fixing plates, a servo motor is installed inside the fixing ring, the output shaft of the servo motor is fixedly connected to the second threaded pipe, threaded blocks one are threadedly installed on the outer surfaces of the two second threaded pipes, a shearing device is installed between the two threaded blocks one, threaded blocks two are threadedly installed on the outer surfaces of the two first threaded pipes, and a resisting rod is installed between the two threaded blocks two.
[0006] As a preferred technical scheme of the utility model, multiple capacitor main bodies are placed inside the shearing frame, and four supporting feet are arranged at the bottom of the control main body.
[0007] As a preferred technical solution of the present utility model, a plurality of fixing structures are provided on one side of the shearing frame, and the plurality of fixing structures include fixing bars and rotating shafts.
[0008] As a preferred technical solution of the present utility model, the fixing bars are arranged on the inner wall of the shearing frame, and springs are installed inside the fixing bars.
[0009] As a preferred technical solution of the present utility model, a top block is installed at one end of the spring, and the top block is slidably connected to the fixing bar.
[0010] As a preferred technical solution of the present utility model, a connecting block is installed on one side of the top block, and an L-shaped plate is installed on one side of the top of the connecting block.
[0011] As a preferred technical solution of the present utility model, the L-shaped plate is semi-packagedly connected to the capacitor body, and the length of the L-shaped plate is slightly shorter than that of the capacitor body.
[0012] As a preferred technical solution of the present utility model, the rotating shaft is arranged on one side of the shearing frame, and a blocking rod is rotatably installed inside the rotating shaft.
[0013] Compared with the prior art, the present utility model has the following beneficial effects:
[0014] 1. For this capacitor pin shearing device, through the placement structure and the shearing structure, before shearing, after placing the capacitor body in the shearing frame and fixing it, start the servo motor, and its output shaft drives the second threaded tube to rotate. Thus, the first threaded block can move horizontally on its outer surface. Due to the connection of the connecting belt, the first threaded tube can be rotated, and then the second threaded block can move horizontally on the first threaded tube. When the first threaded block and the second threaded block move to the parameter distance set by the control main body, the capacitor body is sheared by the shearing device, and at the same time, the abutting rod abuts against the bottom of the capacitor body to support its pins, thereby achieving the purpose of automatically shearing the pins of the capacitor body;
[0015] 2. For this capacitor pin shearing device, through the fixing structure, when placing the capacitor body in the shearing frame, by placing the capacitor body on the L-shaped plate, and then pushing the L-shaped plate into the shearing frame, at this time the spring is compressed, and the connecting block is stuck at the opening of the fixing bar. At this time, by rotating the blocking rod to block the connecting block to prevent it from popping out. When the shearing is completed, just toggle the blocking rod, the spring releases force and pops out, and then the top block can be popped out to take out the capacitor body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the external structure of the present utility model;
[0017] Figure 2 It is a schematic diagram of the shearing structure of the present utility model;
[0018] Figure 3 This is a schematic diagram of the shearing frame structure of the present utility model;
[0019] Figure 4 This is a schematic diagram of the main structure of the capacitor of the present utility model;
[0020] Figure 5 This is a schematic diagram of the fixing structure of the present utility model.
[0021] In the figure: 1. Control main body; 2. Placing structure; 21. Shearing frame; 22. Shearing groove; 23. Side groove; 24. Scale; 3. Shearing structure; 31. Fixed plate; 32. First threaded tube; 33. Fixed ring; 34. Servo motor; 35. Second threaded tube; 36. First threaded block; 37. Shearing device; 38. Connecting belt; 39. Second threaded block; 310. Bracing rod; 4. Support feet; 5. Capacitor main body; 6. Fixing structure; 61. Fixing strip; 62. Spring; 63. Top block; 64. Connecting block; 65. L-shaped plate; 66. Rotating shaft; 67. Stop rod. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-5 , a capacitor pin shearing device, installed on the control main body 1. A placing structure 2 is provided on the top of the control main body 1, and a shearing structure 3 is provided on the top of the control main body 1; the placing structure 2 includes a shearing frame 21. A plurality of shearing grooves 22 are opened inside the shearing frame 21. Side grooves 23 are opened on both sides of the outer surface of the shearing frame 21. A scale 24 is opened on one side of the top of the shearing frame 21; the shearing structure 3 includes four fixed plates 31 and two first threaded tubes 32. A second threaded tube 35 is rotatably installed between every two fixed plates 31. The two first threaded tubes 32 are rotatably connected to the inner wall of the shearing frame 21. A connecting belt 38 is sleeved between the two first threaded tubes 32 and the two second threaded tubes 35 respectively. A fixed ring 33 is installed on one side of one of the fixed plates 31. A servo motor 34 is installed inside the fixed ring 33. The output shaft of the servo motor 34 is fixedly connected to the second threaded tube 35. First threaded blocks 36 are threadedly installed on the outer surfaces of the two second threaded tubes 35. A shearing device 37 is installed between the two first threaded blocks 36. Second threaded blocks 39 are threadedly installed on the outer surfaces of the two first threaded tubes 32. A bracing rod 310 is installed between the two second threaded blocks 39.
[0024] Please refer to Figures 4-5 , there are multiple capacitor bodies 5 placed inside the shearing frame 21, and four support feet 4 are provided at the bottom of the control body 1. A plurality of fixing structures 6 are provided on one side of the shearing frame 21, and the plurality of fixing structures 6 include a fixing bar 61 and a rotating shaft 66. The fixing bar 61 is arranged on the inner wall of the shearing frame 21, and a spring 62 is installed inside the fixing bar 61. One end of the spring 62 is installed with a top block 63, and the top block 63 is slidably connected to the fixing bar 61. A connecting block 64 is installed on one side of the top block 63, and an L-shaped plate 65 is installed on one side of the top of the connecting block 64. The L-shaped plate 65 is semi-packagedly connected to the capacitor body 5, and the length of the L-shaped plate 65 is slightly shorter than that of the capacitor body 5.
[0025] Place the capacitor body 5 on the L-shaped plate 65, and then push the L-shaped plate 65 into the shearing frame 21. At this time, the spring 62 is compressed, and the capacitor body 5 is placed in the shearing frame 21 waiting to be sheared.
[0026] Please refer to Figures 4-5 , the rotating shaft 66 is arranged on one side of the shearing frame 21, and a stop bar 67 is rotatably installed inside the rotating shaft 66.
[0027] After shearing is completed, just toggle the stop bar 67, the spring 62 releases its force and pops out, and the top block 63 can be popped out to take out the capacitor body 5.
[0028] Working principle: When a capacitor pin shearing device is in use, in the initial state, first place the capacitor body 5 in the shearing frame 21. By placing the capacitor body 5 on the L-shaped plate 65 and then pushing the L-shaped plate 65 into the shearing frame 21, the spring 62 is compressed at this time, and the connecting block 64 is stuck at the opening of the fixing bar 61. At this time, rotate the stop bar 67 to block the connecting block 64 to prevent it from popping out. Then start the servo motor 34, and its output shaft drives the second threaded tube 35 to rotate. Thus, the first threaded block 36 can move horizontally on its outer surface. Due to the connection of the connecting belt 38, the first threaded tube 32 can be rotated, and further the second threaded block 39 can move horizontally on the first threaded tube 32. When the first threaded block 36 and the second threaded block 39 move to the set parameter distance of the control body 1, the capacitor body 5 is sheared by the shearing device 37. At the same time, the abutting rod 310 abuts against the bottom of the capacitor body 5 to support its pins. After shearing is completed, just toggle the stop bar 67, the spring 62 releases its force and pops out, and the top block 63 can be popped out to take out the capacitor body 5.
[0029] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A capacitor pin cutting device, installed on a control body (1), characterized in that: A placement structure (2) is provided on the top of the control body (1), and a shearing structure (3) is provided on the top of the control body (1); The placement structure (2) comprises a shear frame (21), a plurality of shear grooves (22) are provided inside the shear frame (21), side grooves (23) are provided on both sides of the outer surface of the shear frame (21), and a scale (24) is provided on one side of the top of the shear frame (21); The shearing structure (3) comprises four fixed plates (31) and two threaded tubes (32), a threaded tube (35) is rotatably mounted between every two of the fixed plates (31), the two threaded tubes (32) are rotatably connected to the inner wall of the shearing frame (21), and connecting belts (38) are sleeved between the two threaded tubes (32) and the two threaded tubes (35), respectively, a fixing ring (33) is mounted on one side of one of the fixed plates (31), a servo motor (34) is mounted inside the fixing ring (33), an output shaft of the servo motor (34) is fixedly connected to the threaded tube (35), a threaded block (36) is threadedly mounted on the outer surfaces of the two threaded tubes (35), a shearing device (37) is mounted between the two threaded blocks (36), a threaded block (39) is threadedly mounted on the outer surfaces of the two threaded tubes (32), and a stop rod (310) is mounted between the two threaded blocks (39).
2. A capacitor pin cutting device according to claim 1, characterized in that: A plurality of capacitor bodies (5) are placed inside the shear frame (21), and four supporting feet (4) are arranged at the bottom of the control body (1).
3. A capacitor pin cutting device according to claim 2, characterized in that: A plurality of fixing structures (6) are provided on one side of the shear frame (21), and the plurality of fixing structures (6) include fixing bars (61) and rotating shafts (66).
4. A capacitor pin cutting device according to claim 3, characterized in that: The fixing strip (61) is arranged on the inner wall of the shear frame (21), and a spring (62) is installed inside the fixing strip (61).
5. A capacitor pin cutting device according to claim 4, characterized in that: A top block (63) is mounted on one end of the spring (62), and the top block (63) is slidably connected to the fixing bar (61).
6. A capacitor pin cutting device according to claim 5, characterized in that: A connecting block (64) is installed on one side of the top block (63), and an L-shaped plate (65) is installed on one side of the top of the connecting block (64).
7. A capacitor pin cutting device according to claim 6, characterized in that: The L-shaped plate (65) is half-wrapped and connected to the capacitor body (5); the length of the L-shaped plate (65) is slightly shorter than that of the capacitor body (5).
8. A capacitor pin cutting device according to claim 3, characterized in that: The rotating shaft (66) is arranged on one side of the shear frame (21), and a stop rod (67) is rotatably mounted inside the rotating shaft (66).