DIP device pin cutting device

Abstract

The utility model discloses a DIP device pin cutting device which comprises a shell, supporting columns are fixedly connected to the four corners of the bottom of the shell, a fixing plate is fixedly connected to the top of the shell, a control assembly is arranged outside the fixing plate, an electric push rod is fixedly installed on the top of the fixing plate, and the electric push rod is fixedly connected to the bottom of the shell. The electric push rod extends to the bottom of the fixing plate, the output end of the electric push rod is fixedly connected with a first fixing frame, a cutting assembly is arranged in the first fixing plate, a moving assembly is arranged in the shell, a placing plate is arranged at the top of the shell, and a turnover assembly is arranged on one side of the placing plate. By means of the structure, a worker can conveniently cut the pins of the DIP device, after one face of each pin of the DIP device is cut, the DIP device can be turned over automatically, the pins on the back face of the DIP device can be cut, the worker does not need to conduct secondary disassembly and clamping, the unnecessary workload of the worker is reduced, and use of the worker is greatly facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of DIP device pin cutting, in particular to a DIP device pin cutting device. Background Art

[0002] DIP package, also known as dual in-line package, is a component packaging form of DRAM. DIP package refers to integrated circuit chips packaged in dual in-line form. Most small and medium-scale integrated circuits use this packaging form.

[0003] When DIP devices are packaged, it is necessary to cut redundant device pins according to the thickness of the PCB board to facilitate the packaging of the device. Most of the existing DIP device pin cutting devices are only capable of cutting the pins on one side of the DIP device. When it is necessary to cut the pins on the other side, the staff is required to disassemble the DIP device, turn it over, and clamp it again before cutting the pins on the other side of the DIP device. This is time-consuming and labor-intensive, increases the unnecessary workload of the staff, and is inconvenient for the staff to use. For this reason, we propose a DIP device pin cutting device. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a DIP device pin cutting device for solving the above problems.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A DIP device pin cutting device comprises a shell, wherein support columns are fixedly connected at the four corners of the bottom of the shell, a fixing plate is fixedly connected to the top of the shell, a control component is arranged outside the fixing plate, an electric push rod is fixedly installed on the top of the fixing plate, the electric push rod extends to the bottom of the fixing plate, a first fixing frame is fixedly connected to the output end of the electric push rod, a cutting component is arranged inside the first fixing plate, a moving component is arranged inside the shell, a placing plate is arranged on the top of the shell, a flipping component is arranged on one side of the placing plate, a second fixing frame is arranged inside the placing plate, and a clamping component is arranged inside the second fixing frame.

[0007] Preferably, the cutting assembly includes a first rotating shaft rotatably connected to both sides of the inner wall of the first fixed frame, a same cutting disk is fixedly connected between the two first rotating shafts, a first motor is provided on one side of the first fixed frame, and an output end of the first motor is fixedly connected to one end of one of the first rotating shafts.

[0008] Preferably, a first support plate is fixedly connected to one side of the first fixing frame, and the first motor is fixedly mounted on the first support plate.

[0009] Preferably, the moving component includes a slide rail fixedly mounted on the top of the inner wall of the shell, the outside of the slide rail is slidably connected to an electric slide, the top of the electric slide is fixedly connected to a slider, a slide groove is opened on the top of the shell, the slider is slidably connected to the inside of the slide groove, and the top of the slider is fixedly connected to the bottom of the placement plate.

[0010] Preferably, the flip assembly includes a second motor arranged on one side of the placement plate, the output end of the second motor is fixedly connected to a second rotating shaft, the second rotating shaft extends to the other side of the placement plate, and one end of the second rotating shaft is fixedly connected to the outside of the second fixed frame.

[0011] Preferably, a second support plate is fixedly connected to one side of the placement plate, and the second motor is fixedly mounted on the second support plate.

[0012] Preferably, the clamping assembly includes a threaded rod threadedly connected to one side of the placement plate, the threaded rod extends to the other side of the placement plate, one end of the threaded rod is fixedly connected to a rubber pad, and the other end of the threaded rod is fixedly connected to a handle.

[0013] Preferably, the control component includes a control center fixedly mounted on one side of the fixed plate, an infrared sensor fixedly mounted on the other side of the fixed plate, and telecommunication connections between the control center and the infrared sensor, the electric push rod, the first motor, the second motor, and the electric slide are provided.

[0014] Compared with the prior art, the utility model has the following beneficial effects: when it is necessary to cut the pins of the DIP device, the DIP device is first placed inside the second fixing frame, the handle is rotated, the threaded rod moves during the rotation, the rubber pad moves to one side of the DIP device, and the DIP device can be clamped and fixed inside the second fixing frame, the first motor is started, the first rotating shaft and the cutting disk are rotated, the electric push rod is started, and the output end of the electric push rod drives the cutting disk to move, and the pins of the DIP device can be cut, and the electric slide table is started to drive the second fixing frame and the DIP device to move, and the infrared sensor is set to infrared. The external sensor can detect the pin position of the DIP device, and the start and stop of the electric slide, the first motor and the second motor can be controlled by the set control center. The clamped DIP device can be flipped by the set second motor, and the pins on the back of the DIP device can be cut. The above structure is convenient for the staff to cut the pins of the DIP device. After the cutting of one side of the DIP device pin is completed, it can be automatically turned over to cut the pins on the back of the DIP device. There is no need for the staff to disassemble and clamp it for the second time, which reduces the unnecessary workload of the staff and greatly facilitates the use of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model in cross section;

[0017] Figure 3 It is a schematic diagram of the structure of the utility model in partial section;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the structure of part A.

[0019] In the figure: 1. Shell; 2. Support column; 3. Fixed plate; 4. Control center; 5. Infrared sensor; 6. Electric push rod; 7. First fixed frame; 8. First rotating shaft; 9. Cutting disc; 10. First motor; 11. First support plate; 12. Slide rail; 13. Electric slide; 14. Slider; 15. Placement plate; 16. Second support plate; 17. Second motor; 18. Second rotating shaft; 19. Second fixed frame; 20. Threaded rod; 21. Handle; 22. Rubber pad; 23. Slide groove. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Example: Refer to Figure 1-4A DIP device pin cutting device includes a shell 1, support columns 2 are fixedly connected at the four corners of the bottom of the shell 1, a fixing plate 3 is fixedly connected to the top of the shell 1, and a control component is arranged outside the fixing plate 3. The control component includes a control center 4 fixedly installed on one side of the fixing plate 3, an infrared sensor 5 is fixedly installed on the other side of the fixing plate 3, and the control center 4 is connected to the infrared sensor 5, an electric push rod 6, a first motor 10, a second motor 17, and an electric slide 13 by telecommunication. The start and stop of the electric push rod 6, the first motor 10, the second motor 17, and the electric slide 13 can be controlled by the set control component. The electric push rod 6 is fixedly installed on the top of the fixing plate 3, and the electric push rod 6 extends to the bottom of the fixing plate 3. The output end of the electric push rod 6 is fixedly connected to the first fixing frame 7, and a cutting assembly is arranged inside the first fixing frame 7. The cutting assembly includes a first rotating shaft 8 rotatably connected to both sides of the inner wall of the first fixing frame 7, and a same cutting disk 9 is fixedly connected between the two first rotating shafts 8. A first motor 10 is arranged on one side of the first fixing frame 7, and the output end of the first motor 10 is fixedly connected to one end of one of the first rotating shafts 8. The DIP device pins can be cut by the arranged cutting assembly, and a first supporting plate 11 is fixedly connected to one side of the first fixing frame 7. The first motor 10 is fixedly mounted on the first supporting plate 11. By setting the first supporting plate 11, the first motor 10 will not idle when working.

[0022] Specifically, a moving component is provided inside the shell 1, and the moving component includes a slide rail 12 fixedly installed on the top of the inner wall of the shell 1, the outside of the slide rail 12 is slidably connected to an electric slide 13, the top of the electric slide 13 is fixedly connected to a slider 14, a slide groove 23 is opened on the top of the shell 1, the slider 14 is slidably connected to the inside of the slide groove 23, and the top of the slider 14 is fixedly connected to the bottom of the placement plate 15. The set moving component can drive the clamped DIP device to move.

[0023] Specifically, a placement plate 15 is provided on the top of the housing 1, and a flip assembly is provided on one side of the placement plate 15. The flip assembly includes a second motor 17 provided on one side of the placement plate 15, and an output end of the second motor 17 is fixedly connected to a second shaft 18, and the second shaft 18 extends to the other side of the placement plate 15. One end of the second shaft 18 is fixedly connected to the outside of the second fixing frame 19. The clamped DIP device can be flipped by the provided flip assembly. A second support plate 16 is fixedly connected to one side of the placement plate 15, and the second motor 17 is fixedly mounted on the second support plate 16. A second supporting plate 16 is provided on the support plate 16 so that the second motor 17 will not idle during operation. A second fixing frame 19 is provided inside the placement plate 15. A clamping assembly is provided inside the second fixing frame 19. The clamping assembly includes a threaded rod 20 threadedly connected to one side of the placement plate 15. The threaded rod 20 extends to the other side of the placement plate 15. A rubber pad 22 is fixedly connected to one end of the threaded rod 20, and a handle 21 is fixedly connected to the other end of the threaded rod 20. The DIP device can be clamped by the provided clamping assembly.

[0024] During use: When it is necessary to cut the pins of the DIP device, first place the DIP device inside the second fixing frame 19, then hold the handle 21 and rotate it. By rotating the handle 21, the threaded rod 20 can be driven to move during rotation. At this time, the rubber pad 22 will move to one side of the DIP device, and the DIP device can be clamped and fixed inside the second fixing frame 19. At this time, the first motor 10 is started, and the output end of the first motor 10 drives the first rotating shaft 8 and the cutting disk 9 to rotate. By starting the electric push rod 6, the output end of the electric push rod 6 drives the cutting disk 9 to move, and the pins of the DIP device can be cut. When it is necessary to cut other pins of the DIP device, the electric slide 13 is started. At this time, the electric slide 13 is on the slide rail 12. The second fixing frame 19 and the DIP device are driven to move by sliding, and the infrared sensor 5 is used to detect the pin position of the DIP device. The start and stop of the electric slide 13, the first motor 10 and the second motor 17 can be controlled by the control center 4. The clamped DIP device can be turned over by the second motor 17, and the pins on the back of the DIP device can be cut. The above structure is convenient for the staff to cut the pins of the DIP device. After the cutting of one side of the pins of the DIP device is completed, the device can be automatically turned over to cut the pins on the back of the DIP device. There is no need for the staff to disassemble and clamp the device for the second time, which reduces the unnecessary workload of the staff and greatly facilitates the use of the staff.

[0025] 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.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A DIP device pin cutting device, comprising a housing (1), characterized in that: The four corners of the bottom of the shell (1) are fixedly connected with support columns (2); the top of the shell (1) is fixedly connected with a fixing plate (3); the outside of the fixing plate (3) is provided with a control component; the top of the fixing plate (3) is fixedly installed with an electric push rod (6); the electric push rod (6) extends to the bottom of the fixing plate (3); the output end of the electric push rod (6) is fixedly connected with a first fixing frame (7); the interior of the first fixing frame (7) is provided with a cutting component; the interior of the shell (1) is provided with a moving component; the top of the shell (1) is provided with a placement plate (15); one side of the placement plate (15) is provided with a flipping component; the interior of the placement plate (15) is provided with a second fixing frame (19); the interior of the second fixing frame (19) is provided with a clamping component.

2. A DIP device pin cutting device according to claim 1, characterized in that: The cutting assembly comprises first rotating shafts (8) rotatably connected to both sides of the inner wall of a first fixed frame (7), a same cutting disc (9) being fixedly connected between the two first rotating shafts (8), a first motor (10) being arranged on one side of the first fixed frame (7), and an output end of the first motor (10) being fixedly connected to one end of one of the first rotating shafts (8).

3. A DIP device pin cutting device according to claim 2, characterized in that: A first support plate (11) is fixedly connected to one side of the first fixing frame (7), and the first motor (10) is fixedly mounted on the first support plate (11).

4. A DIP device pin cutting device according to claim 2, characterized in that: The moving assembly comprises a slide rail (12) fixedly mounted on the top of the inner wall of the shell (1); the outside of the slide rail (12) is slidably connected to an electric slide (13); the top of the electric slide (13) is fixedly connected to a slider (14); a slide groove (23) is provided on the top of the shell (1); the slider (14) is slidably connected to the inside of the slide groove (23); and the top of the slider (14) is fixedly connected to the bottom of the placement plate (15).

5. A DIP device pin cutting device according to claim 4, characterized in that: The flip assembly comprises a second motor (17) arranged on one side of the placement plate (15); the output end of the second motor (17) is fixedly connected to a second rotating shaft (18); the second rotating shaft (18) extends to the other side of the placement plate (15); one end of the second rotating shaft (18) is fixedly connected to the outside of a second fixing frame (19).

6. A DIP device pin cutting device according to claim 5, characterized in that: A second support plate (16) is fixedly connected to one side of the placement plate (15), and the second motor (17) is fixedly mounted on the second support plate (16).

7. A DIP device pin cutting device according to claim 1, characterized in that: The clamping assembly comprises a threaded rod (20) threadedly connected to one side of the placement plate (15), the threaded rod (20) extending to the other side of the placement plate (15), one end of the threaded rod (20) being fixedly connected to a rubber pad (22), and the other end of the threaded rod (20) being fixedly connected to a handle (21).

8. A DIP device pin cutting device according to claim 5, characterized in that: The control component comprises a control center (4) fixedly mounted on one side of a fixed plate (3), an infrared sensor (5) fixedly mounted on the other side of the fixed plate (3), and the control center (4) is connected to the infrared sensor (5), the electric push rod (6), the first motor (10), the second motor (17), and the electric slide (13) by telecommunication.

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