Pin trimming device for sensitive element processing

Abstract

The utility model discloses a pin trimming device for sensitive element processing, which comprises a workbench, the top of the workbench is provided with a clamping mechanism, the top of the workbench is connected with a moving frame in a sliding manner, the top of the workbench is provided with a driving mechanism for driving the moving frame to slide left and right, and the moving frame is connected with the clamping mechanism. Two first semicircular holes are formed in the inner side of the movable frame, a lifting plate is slidably connected to the inner side of the movable frame, and a second semicircular hole is formed in the bottom of the lifting plate. According to the pin trimming device for the sensitive element, when the pin of the sensitive element is trimmed, the pin of the sensitive element can be corrected, the pin of the sensitive element is prevented from being trimmed in a bent state, the trimming quality of the pin of the sensitive element is further improved, and the pin of the sensitive element can be supported in the trimming process; therefore, the sensitive element pin is effectively prevented from being bent in the trimming process, and the trimming quality of the sensitive element pin is further improved.

Description

Technical Field

[0001] This utility model relates to the field of sensitive element processing technology, and more specifically, to a pin trimming device for processing sensitive elements. Background Technology

[0002] Existing sensitive element pin trimming devices are automated or semi-automated equipment specifically designed for trimming the pins of precision electronic components (such as sensors, MEMS devices, optoelectronic devices, etc.).

[0003] When processing sensitive components, the leads need to be trimmed to the appropriate length. Because the leads are not very hard, they are prone to bending when being trimmed, which affects the quality of the trimming. Moreover, if the leads are bent before trimming, the bending will cause the cutting points of the two leads to be inconsistent, which will result in deviations in the length of the cut leads, further affecting the quality of the lead trimming. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a pin trimming device for processing sensitive elements, so as to solve the problems in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution;

[0006] A pin trimming device for processing sensitive components includes a worktable, a clamping mechanism on the top of the worktable, a movable frame slidably connected to the top of the worktable, a driving mechanism on the top of the worktable for driving the movable frame to slide left and right, two semi-circular holes on the inner side of the movable frame, a lifting plate slidably connected to the inner side of the movable frame, a semi-circular hole on the bottom of the lifting plate, an electric push rod fixedly connected to the top of the movable frame, the telescopic end of the electric push rod being fixedly connected to the lifting plate, and a cutting mechanism on the movable frame.

[0007] As a further description of the above technical solution:

[0008] The clamping mechanism includes two fixed blocks, the bottom of which is fixedly connected to the worktable. Each of the two fixed blocks has an electric push rod II fixedly connected to it, and a clamping plate is fixedly connected to the opposite end of each of the two electric push rod II.

[0009] As a further description of the above technical solution:

[0010] An anti-slip pad, which is a rubber layer, is fixedly connected to one side of the clamping plate.

[0011] As a further description of the above technical solution:

[0012] The driving mechanism includes a slide groove, which is formed on the worktable. A lead screw is rotatably connected to the inner wall of the slide groove. A motor is fixedly connected to the worktable. The output shaft of the motor passes through the worktable and is fixedly connected to the lead screw. A slider is threadedly connected to the lead screw. The top of the slider is fixedly connected to the moving frame.

[0013] As a further description of the above technical solution:

[0014] The cutting mechanism includes a limiting groove, which is opened at the top of the moving frame. A cutting blade is slidably connected to the inner wall of the limiting groove. An electric push rod three is inserted through the top of the moving frame and fixedly connected thereto. The telescopic end of the electric push rod three is fixedly connected to the cutting blade, and the left side of the cutting blade is slidably connected to the moving frame.

[0015] As a further description of the above technical solution:

[0016] A collection box is fixedly connected to the right side of the movable frame. An electric push rod four is fixedly connected to the front of the collection box. A push plate is fixedly connected to the telescopic end of the electric push rod four. A material discharge trough is opened at the bottom of the collection box, and a waste trough is opened at the top of the workbench.

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] This solution can correct the sensitive component pins during trimming, preventing them from being trimmed in a bent state, thereby improving the quality of sensitive component pin trimming. Moreover, the sensitive component pins are supported during the trimming process, which effectively prevents them from bending, further improving the quality of sensitive component pin trimming. Attached Figure Description

[0019] Figure 1 One of the perspective views of this utility model;

[0020] Figure 2 This is a second perspective view of the present utility model;

[0021] Figure 3 This is a third perspective view of the present utility model;

[0022] Figure 4 This is the fourth perspective view of the present utility model.

[0023] Explanation of the labels in the diagram:

[0024] 1. Workbench; 2. Clamping mechanism; 201. Fixing block; 202. Electric push rod II; 203. Clamping plate; 3. Moving frame; 4. Drive mechanism; 401. Slide groove; 402. Lead screw; 403. Motor; 404. Slider; 5. Semicircular hole I; 6. Lifting plate; 7. Semicircular hole II; 8. Electric push rod I; 9. Cutting mechanism; 901. Limiting groove; 902. Cutting blade; 903. Electric push rod III; 10. Anti-slip mat; 11. Collection box; 12. Electric push rod IV; 13. Push plate; 14. Discharge chute; 15. Waste chute. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model;

[0026] Please see Figures 1-4 In this utility model: a pin trimming device for processing sensitive elements includes a worktable 1, a clamping mechanism 2 on the top of the worktable 1, a movable frame 3 slidably connected to the top of the worktable 1, a driving mechanism 4 on the top of the worktable 1 for driving the movable frame 3 to slide left and right, two semi-circular holes 5 on the inner side of the movable frame 3, a lifting plate 6 slidably connected to the inner side of the movable frame 3, a semi-circular hole 7 on the bottom of the lifting plate 6, an electric push rod 8 fixedly connected to the top of the movable frame 3, the telescopic end of the electric push rod 8 fixedly connected to the lifting plate 6, and a cutting mechanism 9 on the movable frame 3; the clamping mechanism 2 includes two fixing blocks 201, the bottom of each fixing block 201 fixedly connected to the worktable 1, and an electric push rod 202 fixedly connected to each fixing block 201. Each of the two rods 202 has a clamp 203 fixedly connected to one end of the opposite side; the drive mechanism 4 includes a slide 401, which is opened on the worktable 1. A lead screw 402 is rotatably connected to the inner wall of the slide 401. A motor 403 is fixedly connected to the worktable 1. The output shaft of the motor 403 passes through the worktable 1 and is fixedly connected to the lead screw 402. A slider 404 is threadedly connected to the lead screw 402. The top of the slider 404 is fixedly connected to the moving frame 3; the cutting mechanism 9 includes a limiting groove 901, which is opened on the top of the moving frame 3. A cutting blade 902 is slidably connected to the inner wall of the limiting groove 901. An electric push rod 903 is inserted through the top of the moving frame 3 and fixedly connected to it. The telescopic end of the electric push rod 903 is fixedly connected to the cutting blade 902. The left side of the cutting blade 902 is slidably connected to the moving frame 3.

[0027] In this invention, the first semicircular hole 5 and the second semicircular hole 7 are adapted to the pins of the sensitive element. When trimming the pins of the sensitive element, firstly, the right side of the sensitive element is pressed tightly against the moving frame 3, and then the two pins of the sensitive element are placed into the two semicircular holes 5. At this time, the two electric push rods 202 are turned on to drive the clamping plate 203 to move towards each other. After the clamping plate 203 contacts the sensitive element, it achieves clamping and fixing of the sensitive element. After the sensitive element is clamped, the electric push rod 8 is turned on to drive the lifting plate 6 to descend. During the descent of the lifting plate 6, the second semicircular hole 7 will be driven to contact the pins of the sensitive element. At this time, the two pins of the sensitive element will be located in the circular hole formed by the first semicircular hole 5 and the second semicircular hole 7. At this time, the user turns on the motor 403 to drive the lead screw 402 to rotate. After the lead screw 402 rotates, it will drive the slider 404 to slide along the inner wall of the slide groove 401. 04 During the movement, the moving frame 3 will move to the right. During the movement of the moving frame 3, the semicircular holes 5 and 7 will move. If the pin of the sensitive element is bent during the process, the two semicircular holes will correct the pin of the sensitive element, making the two pins parallel and straight. Then, when the cutting blade 902 moves to the cutting point of the sensitive element pin, the electric push rod 903 will be activated to drive the cutting blade 902 down along the inner wall of the limiting groove 901. The cutting blade 902 will then contact the lifting plate 6 and then the sensitive element pin. As the cutting blade 902 descends, the sensitive element pin is trimmed. During the trimming process, the two semicircular holes will support the pin, thus effectively preventing the pin from bending during the trimming process and improving the quality of the device trimming the pin.

[0028] Please see Figure 2 Among them, an anti-slip pad 10 is fixedly connected to one side of the clamping plate 203, and the anti-slip pad 10 is a rubber layer.

[0029] In this invention, the anti-slip pad 10 can improve the stability of the clamping plate 203 in holding the sensitive element, thereby improving the practicality of the device.

[0030] Please see Figures 1-4 The right side of the movable frame 3 is fixedly connected to a collection box 11. The front of the collection box 11 is inserted with an electric push rod 12 fixedly connected to it. The telescopic end of the electric push rod 12 is fixedly connected to a push plate 13. The bottom of the collection box 11 is provided with a discharge trough 14, and the top of the workbench 1 is provided with a waste trough 15.

[0031] In this invention, the collection box 11 can collect the trimmed pins. By turning on the electric push rod 12, the push plate 13 will move. After the push plate 13 moves, it will push the pins of the mobile phone into the feed trough 14. The pins will then fall from the feed trough 14 into the waste trough 15 and be discharged, thereby realizing the automatic feeding of the pin waste and effectively improving the processing efficiency of the device.

[0032] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. A pin trimming device for processing sensitive elements, comprising a worktable (1), characterized in that: The top of the workbench (1) is provided with a clamping mechanism (2), the top of the workbench (1) is slidably connected with a moving frame (3), the top of the workbench (1) is provided with a driving mechanism (4) for driving the moving frame (3) to slide left and right, the inner side of the moving frame (3) has two semi-circular holes (5), the inner side of the moving frame (3) is slidably connected with a lifting plate (6), the bottom of the lifting plate (6) has a semi-circular hole (7), the top of the moving frame (3) is inserted with an electric push rod (8) fixedly connected thereto, the telescopic end of the electric push rod (8) is fixedly connected to the lifting plate (6), and the moving frame (3) is provided with a cutting mechanism (9).

2. The lead trimming device for processing sensitive elements according to claim 1, characterized in that: The clamping mechanism (2) includes two fixed blocks (201), the bottom of which is fixedly connected to the workbench (1), and electric push rods (202) are inserted through each of the two fixed blocks (201) and fixedly connected thereto. Clamping plates (203) are fixedly connected to the opposite ends of the two electric push rods (202).

3. The lead trimming device for processing sensitive elements according to claim 2, characterized in that: An anti-slip pad (10) is fixedly connected to one side of the clamp (203), and the anti-slip pad (10) is a rubber layer.

4. The pin trimming device for processing sensitive elements according to claim 1, characterized in that: The drive mechanism (4) includes a slide (401) which is opened on the workbench (1). A lead screw (402) is rotatably connected to the inner wall of the slide (401). A motor (403) is fixedly connected to the workbench (1). The output shaft of the motor (403) passes through the workbench (1) and is fixedly connected to the lead screw (402). A slider (404) is threadedly connected to the lead screw (402). The top of the slider (404) is fixedly connected to the moving frame (3).

5. The pin trimming device for processing sensitive elements according to claim 1, characterized in that: The cutting mechanism (9) includes a limiting groove (901), which is located at the top of the moving frame (3). A cutting blade (902) is slidably connected to the inner wall of the limiting groove (901). An electric push rod three (903) is inserted through the top of the moving frame (3) and fixedly connected thereto. The telescopic end of the electric push rod three (903) is fixedly connected to the cutting blade (902), and the left side of the cutting blade (902) is slidably connected to the moving frame (3).

6. The pin trimming device for processing sensitive elements according to claim 1, characterized in that: A collection box (11) is fixedly connected to the right side of the movable frame (3). An electric push rod four (12) is fixedly connected to the front of the collection box (11). A push plate (13) is fixedly connected to the telescopic end of the electric push rod four (12). A discharge trough (14) is opened at the bottom of the collection box (11). A waste trough (15) is opened at the top of the workbench (1).

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