PCB cutting device for electronic design

Abstract

The utility model discloses a PCB cutting device for electronic design, which comprises a base, a box body is fixedly connected above the base, a first rotating shaft is rotatably connected above the middle of the left wall of the box body, the left end of the first rotating shaft is fixedly connected with a longitudinal control panel, and the right end of the first rotating shaft is fixedly connected with a driving bevel gear. A first rotating shaft supporting plate is fixedly connected to the middle of the inner side of the left wall of the box body, a longitudinal shaft is rotationally connected to the first rotating shaft supporting plate, a first driven bevel gear is fixedly connected to the top end of the longitudinal shaft, the driving bevel gear is meshed with the first driven bevel gear, and a second driven bevel gear is fixedly connected to the bottom end of the longitudinal shaft. Compared with the prior art, the PCB cutting device for the electronic design has the advantage that the PCB cutting device for the electronic design is provided with the fixed clamping device.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board cutting, in particular to a PCB board cutting device for electronic design. Background Art

[0002] PCB stands for printed circuit board, also known as printed circuit board, printed circuit board, is an important electronic component, a support for electronic components, and a provider of electrical connections for electronic components. Because it is made using electronic printing technology, it is called a "printed" circuit board.

[0003] The existing patent number CN212421544U discloses a PCB board cutting device for electronic design. The PCB board cutting device is intended to solve the technical problem that when cutting the existing PCB boards, the workers directly touch the PCB boards with their hands to cut them, which not only increases the risk of injury to the workers but also makes the cut size inaccurate, affecting the use of the PCB boards.

[0004] The solution of the prior art is: a PCB board cutting device for electronic design, including a base, a box body fixedly connected to the top of the base, a first rotating shaft rotatably connected to the top middle of the left wall of the box body, a longitudinal control disk fixedly connected to the left end of the first rotating shaft, a driving bevel gear fixedly connected to the right end of the first rotating shaft, a first rotating shaft support plate fixedly connected to the middle of the inner side of the left wall of the box body, the first rotating shaft support plate rotatably connected to the longitudinal axis, a first driven bevel gear fixedly connected to the top end of the longitudinal axis, the driving bevel gear meshes with the first driven bevel gear, and a second driven bevel gear fixedly connected to the bottom end of the longitudinal axis.

[0005] Disadvantages of the patent in the prior art: The patent in the prior art cannot fix the PCB board, and the PCB board is prone to shaking during the PCB cutting process, affecting the cutting effect. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the above technical defects and provide a PCB board cutting device for electronic design with a fixed clamping device.

[0007] In order to solve the above problems, the technical solution of the utility model is: a PCB board cutting device for electronic design, comprising a base plate, two slide rails are fixedly connected to the upper side of the base plate, a processing table is slidably connected to the upper side of the two slide rails, a fixed clamping device is provided on the inner side of the processing table, two cylinders are fixedly connected to the upper side of the base plate, the output ends of the two cylinders are fixedly connected to a bracket, an empty groove is provided on the inner side of the bracket, a motor plate is fixedly connected to the inner side of the empty groove, a driving motor is fixedly connected to the upper side of the motor plate, a threaded column is fixedly connected to the output end of the driving motor, one end of the threaded column is rotatably connected to the inner side of the bracket, a slider is threadedly connected to the outer side of the threaded column, a connecting block is fixedly connected to the lower side of the slider, and a cutting assembly is provided on the lower side of the connecting block.

[0008] Furthermore, the fixed clamping device includes a motor seat, which is fixedly connected to the upper side of the processing table, and a double-headed motor is fixedly connected to the upper side of the motor seat. The output ends of the double-headed motor on both sides are respectively fixedly connected to threaded rods, and one end of two threaded rods is respectively fixedly connected to a fixing block one, and the two fixing blocks one are respectively fixedly connected to the upper side of the processing table.

[0009] Furthermore, the outer sides of the two threaded rods are respectively threadedly connected with fixed plates, the upper side of the processing table is fixedly connected with two fixed blocks 2, the inner sides of the two fixed blocks 2 are fixedly connected with limit rods, and the two fixed plates are slidably connected to the limit rods.

[0010] Furthermore, the cutting assembly includes a mounting seat, which is fixedly connected to the lower side of the connecting block, a cutting motor is fixedly connected to one side of the mounting seat, a rotating shaft is fixedly connected to the output end of the cutting motor, the rotating shaft is rotatably connected to the inner side of the mounting seat, and a cutting knife is fixedly connected to the outer side of the rotating shaft.

[0011] Furthermore, a handle is fixedly connected to one side of the processing table.

[0012] Furthermore, a limit plate is fixedly connected at one end of the two slide rails.

[0013] Furthermore, a slide groove is provided on the lower side of the bracket, and the connecting block slides inside the slide groove.

[0014] Compared with the existing technology, the utility model has the following advantages: the utility model sets a fixing clamping device, drives the double-headed motor, and makes the output ends on both sides drive the two threaded rods to rotate. The output ends on both sides of the double-headed motor have opposite output directions, thereby driving the two threaded fixed plates to move relative to each other, and the other ends of the two fixed plates slide on the limit rods, thereby achieving stable movement of the two fixed plates and fixed clamping of the PCB board. In the process of cutting the PCB board, shaking that affects the cutting effect can be avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional PCB cutting device for electronic design Figure 1 .

[0016] Figure 2 The utility model is a three-dimensional PCB cutting device for electronic design Figure 2 .

[0017] Figure 3 The utility model is a three-dimensional PCB cutting device for electronic design Figure 3 .

[0018] Figure 4 The utility model is a three-dimensional fixed clamping device in a PCB board cutting device for electronic design. Figure 4 .

[0019] As shown in the figure: 1. Base plate; 2. Slide rail; 3. Processing table; 4. Fixed clamping device; 401. Motor seat; 402. Double-head motor; 403. Threaded rod; 404. Fixed block one; 405. Fixed plate; 406. Fixed block two; 407. Limit rod; 5. Bracket; 6. Empty slot; 7. Motor plate; 8. Drive motor; 9. Threaded column; 10. Slider; 11. Connecting block; 12. Cutting assembly; 1201. Mounting seat; 1202. Cutting motor; 1203. Rotating shaft; 1204. Cutting knife; 13. Cylinder; 14. Handle; 15. Limit plate; 16. Slide slot. DETAILED DESCRIPTION

[0020] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings, wherein the same parts are represented by the same reference numerals.

[0021] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0022] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention.

[0023] like Figures 1 to 4As shown, a PCB cutting device for electronic design includes a bottom plate 1, two slide rails 2 are fixedly connected on the upper side of the bottom plate 1, a processing table 3 is slidably connected on the upper side of the two slide rails 2, a fixed clamping device 4 is provided inside the processing table 3, two cylinders 13 are fixedly connected on the upper side of the bottom plate 1, a bracket 5 is fixedly connected at the output end of the two cylinders 13, a hollow groove 6 is provided inside the bracket 5, a motor plate 7 is fixedly connected inside the hollow groove 6, a driving motor 8 is fixedly connected on the upper side of the motor plate 7, a threaded column 9 is fixedly connected at the output end of the driving motor 8, one end of the threaded column 9 is rotatably connected to the inner side of the bracket 5, a slider 10 is threadedly connected on the outer side of the threaded column 9, a connecting block 11 is fixedly connected at the lower side of the slider 10, and a cutting assembly 12 is provided at the lower side of the connecting block 11. A sliding groove 16 is provided on the lower side of the bracket 5, and the connecting block 11 slides inside the sliding groove 16. A stopper plate 15 is fixedly connected at one end of the two slide rails 2. The driving motor 8 is started, so that its output end drives the threaded column 9 to rotate, and the sliding block 10 threadably connected thereto starts to move along the direction of the threaded column 9 , thereby driving the connecting block 11 to slide inside the sliding groove 16 .

[0024] The fixed clamping device 4 includes a motor seat 401, which is fixedly connected to the upper side of the processing table 3. A double-headed motor 402 is fixedly connected to the upper side of the motor seat 401. The output ends of the double-headed motor 402 are respectively fixedly connected with threaded rods 403. One end of the two threaded rods 403 is respectively fixedly connected with a fixed block 1 404. The two fixed blocks 1 404 are respectively fixedly connected to the upper side of the processing table 3. The outer sides of the two threaded rods 403 are respectively threadedly connected with a fixed plate 405. The upper side of the processing table 3 is fixedly connected with two fixed blocks 2 406. The inner sides of the two fixed blocks 2 406 are fixedly connected with a limit rod 407. The two fixed plates 405 are slidably connected to the limit rod 407. A handle 14 is fixedly connected to one side of the processing table 3. By driving the double-headed motor 402, the output ends on both sides of the double-headed motor 402 drive the two threaded rods 403 to rotate, and the output ends on both sides of the double-headed motor 402 output in opposite directions, thereby driving the two threaded fixed plates 405 to move relative to each other, and the other ends of the two fixed plates 405 slide on the limit rods 407, thereby achieving stable movement of the two fixed plates 405 and fixed clamping of the PCB board. In the process of cutting the PCB board, shaking that affects the cutting effect can be avoided.

[0025] The cutting assembly 12 includes a mounting seat 1201, which is fixedly connected to the lower side of the connecting block 11. A cutting motor 1202 is fixedly connected to one side of the mounting seat 1201. A rotating shaft 1203 is fixedly connected to the output end of the cutting motor 1202. The rotating shaft 1203 is rotatably connected to the inner side of the mounting seat 1201. A cutting knife 1204 is fixedly connected to the outer side of the rotating shaft 1203. When the cutting knife 1204 contacts the PCB board, the cutting motor 1202 is started, so that the output end thereof drives the rotating shaft 1203 to rotate, and the driving cutting knife 1204 cuts the PCB board.

[0026] In specific use, the PCB board is placed in the center of the processing table 3, and the double-headed motor 402 is driven so that the output ends on both sides drive the two threaded rods 403 to rotate. The output directions of the output ends on both sides of the double-headed motor 402 are opposite, thereby driving the two threaded fixed plates 405 to move relative to each other, and the other ends of the two fixed plates 405 slide on the limit rod 407, thereby achieving stable movement of the two fixed plates 405, and achieving fixed clamping of the PCB board. In the process of cutting the PCB board, shaking can be avoided to affect the cutting effect. The two cylinders 13 are started to drive the bracket 5 to move downward. When the cutting knife 1204 contacts the PCB board, the cutting motor 1202 is started so that the output end drives the rotating shaft 1203 to rotate, and the driving cutting knife 1204 cuts the PCB board. The driving motor 8 is started so that the output end drives the threaded column 9 to rotate, and the slider 10 threadedly connected thereto starts to move along the direction of the threaded column 9, thereby driving the connecting block 11 to slide inside the slide groove 16. Cutting in the horizontal direction is achieved. When the PCB needs to be cut vertically, the handle 14 needs to be tightened to move the processing table along the slide rail 2.

[0027] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A PCB cutting device for electronic design, comprising a base plate (1), characterized in that: Two slide rails (2) are fixedly connected to the upper side of the base plate (1), a processing table (3) is slidably connected to the upper side of the two slide rails (2), a fixed clamping device (4) is provided on the inner side of the processing table (3), two cylinders (13) are fixedly connected to the upper side of the base plate (1), a bracket (5) is fixedly connected to the output ends of the two cylinders (13), a hollow groove (6) is provided on the inner side of the bracket (5), a motor plate (7) is fixedly connected to the inner side of the hollow groove (6), a driving motor (8) is fixedly connected to the upper side of the motor plate (7), a threaded column (9) is fixedly connected to the output end of the driving motor (8), one end of the threaded column (9) is rotatably connected to the inner side of the bracket (5), a slider (10) is threadedly connected to the outer side of the threaded column (9), a connecting block (11) is fixedly connected to the lower side of the slider (10), and a cutting assembly (12) is provided on the lower side of the connecting block (11).

2. The PCB cutting device for electronic design according to claim 1, characterized in that: The fixed clamping device (4) comprises a motor seat (401), the motor seat (401) is fixedly connected to the upper side of the processing table (3), a double-headed motor (402) is fixedly connected to the upper side of the motor seat (401), the output ends on both sides of the double-headed motor (402) are respectively fixedly connected to threaded rods (403), one end of the two threaded rods (403) are respectively fixedly connected to fixed blocks (404), and the two fixed blocks (404) are respectively fixedly connected to the upper side of the processing table (3).

3. The electronic design PCB cutting device according to claim 2, characterized in that: The outer sides of the two threaded rods (403) are respectively threadedly connected with fixed plates (405), the upper side of the processing table (3) is fixedly connected with two fixed blocks (406), the inner sides of the two fixed blocks (406) are fixedly connected with limit rods (407), and the two fixed plates (405) are slidably connected with the limit rods (407).

4. The electronic design PCB cutting device according to claim 1, characterized in that: The cutting assembly (12) comprises a mounting seat (1201), wherein the mounting seat (1201) is fixedly connected to the lower side of the connecting block (11), a cutting motor (1202) is fixedly connected to one side of the mounting seat (1201), a rotating shaft (1203) is fixedly connected to the output end of the cutting motor (1202), the rotating shaft (1203) is rotatably connected to the inner side of the mounting seat (1201), and a cutting blade (1204) is fixedly connected to the outer side of the rotating shaft (1203).

5. The electronic design PCB cutting device according to claim 1, characterized in that: A handle (14) is fixedly connected to one side of the processing table (3).

6. The electronic design PCB cutting device according to claim 1, characterized in that: One end of the two slide rails (2) is fixedly connected with a limiting plate (15).

7. The electronic design PCB cutting device according to claim 1, characterized in that: A sliding groove (16) is provided on the lower side of the bracket (5), and the connecting block (11) slides inside the sliding groove (16).

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