A circuit board cutting device

Abstract

The utility model discloses a cutting device technical field's a circuit board cutting device, including base, both sides of base top front side all are provided with fixed column, the opposite side top of fixed column is provided with threaded rod, the outer ring of threaded rod is provided with moving block, the left top of rear side of moving block is provided with connecting rod, both sides of base top rear side all are provided with limit post, the opposite side top of limit post is provided with limit rod, the outer ring of limit rod is provided with shift block, the rear side of connecting rod is fixedly connected with the front side of shift block, the top left of shift block is provided with dust catcher, the top right of shift block is provided with collection box, the front side of dust catcher is provided with dust collection pipe, the side that dust collection pipe is away from dust catcher is provided with dust collection port, and the dust and impurity generated in the process of cutting are collected in the collection box conveniently in the process of cutting, and subsequent processing is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting device technical field, concretely is a circuit board cutting device. BACKGROUND

[0002] PCB circuit board is also called printed circuit board, and the main advantage of the circuit board is to greatly reduce wiring and assembly errors, improve automation level and production efficiency, and the printed circuit board we usually say refers to bare board, that is, the circuit board without components, and the first process of the circuit board is to cut the circuit board raw material into the size required by itself, and then carry out drilling or silk printing and subsequent processes

[0003] Chinese patent number CN219748199U discloses a circuit board cutting device, which inserts the circuit board to be cut between two oppositely distributed limiting grooves, so that the two sides of the circuit board are embedded into the inner side of the limiting groove, and the limiting groove is divided into multiple areas by the design of multiple fastening plates, so that multiple circuit boards of the same specification can be inserted at the same time, facilitating the step-by-step cutting of multiple circuit boards, realizing the batch cutting effect of the circuit board, and improving the cutting efficiency of the circuit board, but a lot of dust and impurities will be generated during the cutting of the circuit board, which will pollute the environment and endanger the health of the workers, therefore, we provide a circuit board cutting device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a circuit board cutting device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a circuit board cutting device, comprising a base, the two sides of the front top of the base are provided with fixing columns, the opposite side top of the fixing column is provided with a threaded rod, the left top of the left side of the fixing column is provided with a driving motor, the power end of the driving motor penetrates the left side of the left side of the fixing column and is connected with the threaded rod, the outer ring of the threaded rod is provided with a moving block, the rear left top of the moving block is provided with a connecting rod, the two sides of the rear top of the moving block are provided with first air cylinders, the rear side of the first air cylinder is provided with a connecting block, the bottom of the connecting block is provided with a second air cylinder, the bottom of the second air cylinder is provided with a motor, the rear side of the motor is provided with a cutting knife, the two sides of the rear top of the base are provided with limiting columns, the opposite side top of the limiting column is provided with a limiting rod, the outer ring of the limiting rod is provided with a moving block, the rear side of the connecting rod is fixedly connected with the front side of the moving block, the top left side of the moving block is provided with a dust collector, the top right side of the moving block is provided with a collecting box, and the dust collector is in communication with the collecting box, the front side of the dust collector is provided with a dust suction pipe, and the side away from the dust collector of the dust suction pipe is provided with a dust suction port.

[0006] Preferably, a rectangular groove is provided at the top center of the base, and a limit frame is provided on both sides of the top of the rectangular groove. A square groove is provided on the opposite side of the limit frame. A protective pad is provided at the bottom of the square groove. Several bolts are evenly provided on the top of the limit frame. A pressure block is provided at the bottom of the bolt. The bolt passes through the top of the limit frame and is connected to the pressure block. A buffer pad is provided at the bottom of the pressure block.

[0007] Preferably, the top of the limiting frame is provided with a plurality of threaded holes, and the threaded holes are connected to the square groove, and the bolts can be threadedly connected to the threaded holes. The top of the pressure block is provided with a bearing component, and the bottom of the bolts is rotatably connected to the bearing component.

[0008] Preferably, a threaded hole is provided through the center of the left side of the movable block, and the threaded hole can be threadedly connected to the threaded rod. Circular holes are provided on both sides of the top rear side of the movable block, and the first cylinder is fixed in the circular holes.

[0009] Preferably, a slot is provided through the center of the left side of the moving block, and the slot matches the limiting rod.

[0010] Preferably, the collection box has a door on its right side.

[0011] Preferably, the base is provided with support columns at its bottom, and there are four sets of support columns, which are distributed in a rectangular pattern at the four corners of the bottom of the base.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: The circuit board is slid into the square groove in the limiting frame and then fixed by the threaded connection of bolts. It is fixed and protected by protective pads and buffer pads. Multiple circuit boards can be fixedly placed for cutting. After fixing, the first cylinder and the second cylinder are started to adjust the cutting position according to the required cutting position. Then the motor is started to make the cutting blade rotate to cut the circuit board. During the cutting process, the vacuum cleaner is turned on to absorb the dust and impurities generated during cutting into the collection box through the suction pipe and suction port. After cutting is completed, the drive motor is started to make the threaded rod rotate. Through the threaded connection of the threaded rod and the connecting rod, the moving block moves, thereby moving the vacuuming device and the cutting device. This facilitates the cutting of multiple circuit boards. After cutting, the dust and impurities collected in the collection box can be disposed of through the box door. The device is easy to use. Attached Figure Description

[0013] Fig. 1 This is a schematic diagram of the structure of this utility model;

[0014] Fig. 2 This is a side view of the structure of this utility model;

[0015] Fig. 3 This is a schematic diagram of the limiting frame structure of this utility model.

[0016] In the figure: 1, base; 2, support column; 3, fixed column; 4, limiting column; 5, threaded rod; 6, limiting rod; 7, moving block; 8, first air cylinder; 9, joint block; 10, second air cylinder; 11, motor; 12, cutting knife; 13, moving block; 14, dust collector; 15, dust collection pipe; 16, dust collection port; 17, collection box; 18, rectangular groove; 19, limiting frame; 20, square groove; 21, protective pad; 22, bolt; 23, pressing block; 24, buffer pad; 25, connecting rod; 26, driving motor. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0018] Please refer to Figs. 1-3The utility model provides a technical scheme: a circuit board cutting device, including base 1, the both sides of base 1 top front side are provided with fixed column 3, the opposite side top of fixed column 3 is provided with threaded rod 5, the left side top of left fixed column 3 is provided with drive motor 26, the power end of drive motor 26 is connected with threaded rod 5 through the left side of left fixed column 3, the outer ring of threaded rod 5 is provided with moving block 7, the rear left side top of moving block 7 is provided with connecting rod 25, the both sides of the rear top of moving block 7 are provided with first cylinder 8, the rear side of first cylinder 8 is provided with joint block 9, the bottom of joint block 9 is provided with second cylinder 10, the bottom of second cylinder 10 is provided with motor 11, the rear side of motor 11 is provided with cutting knife 12, the both sides of base 1 top rear side are provided with limit post 4, the opposite side top of limit post 4 is provided with limit rod 6, the outer ring of limit rod 6 is provided with shift block 13, the rear side of connecting rod 25 is fixedly connected with the front side of shift block 13, the top left side of shift block 13 is provided with dust catcher 14, the top right side of shift block 13 is provided with collection box 17, and dust catcher 14 is communicated with collection box 17, the front side of dust catcher 14 is provided with dust extraction pipe 15, one side of dust extraction pipe 15 away from dust catcher 14 is provided with dust extraction port 16, after fixing circuit board, the position of cutting is adjusted by starting first cylinder 8 and second cylinder 10, then the required cutting position is adjusted, then motor 11 is started to make cutting knife 12 rotate and cut circuit board, in the process of cutting, dust and impurities generated during cutting are absorbed into collection box 17 by starting dust catcher 14, dust extraction pipe 15 and dust extraction port 16, after cutting is completed, drive motor 26 is started to make threaded rod 5 rotate, moving block 7 drives shift block 13 to move by the threaded connection of threaded rod 5 and connecting rod 25, and then dust extraction device and cutting device move, so that multiple circuit boards are conveniently cut, and the device is convenient to use.

[0019] The top center of base 1 is provided with rectangular groove 18, the both sides of the top of rectangular groove 18 are provided with limit frame 19, the opposite sides of limit frame 19 are provided with square groove 20, the bottom of square groove 20 is provided with protection pad 21, the top of limit frame 19 is uniformly provided with a plurality of bolts 22, the bottom of bolt 22 is provided with pressing block 23, and bolt 22 is connected with pressing block 23 by penetrating the top of limit frame 19, the bottom of pressing block 23 is provided with buffer pad 24, circuit board is slid into square groove 20 in limit frame 19, then is fixed by the threaded connection of bolt 22, is fixed protection by protection pad 21 and buffer pad 24, and multiple circuit boards can be fixed and placed to cut.

[0020] The top of the limiting frame 19 is provided with a plurality of threaded holes, and the threaded holes are communicated with the square grooves 20, and the threaded holes are threadedly connected with the bolts 22, the top of the pressing block 23 is provided with a bearing part, and the bottom of the bolt 22 is rotationally connected with the bearing part, and the threaded connection of the bolt 22 and the bearing part enables the pressing block 23 to move to fix the circuit board.

[0021] The left side center of the moving block 7 is provided with a threaded hole, and the threaded hole is threadedly connected with the threaded rod 5, the top of the rear side of the moving block 7 is provided with two circular holes, and the first air cylinder 8 is fixed in the circular holes, the threaded connection of the threaded rod 5 facilitates the movement of the moving block 7, and the first air cylinder 8 facilitates the adjustment of the position of the cutting device.

[0022] The left side center of the moving block 13 is provided with a hole groove, and the hole groove is matched with the limiting rod 6, so that the moving block 13 can move in the limiting rod 6.

[0023] The right side of the collecting box 17 is provided with a box door, and the box door facilitates the treatment of the dust and impurities collected in the collecting box 17.

[0024] The bottom of the base 1 is provided with supporting columns 2, the supporting columns 2 are provided in four groups, and the four groups of supporting columns 2 are distributed in a rectangular shape at the four corners of the bottom of the base 1, and the supporting columns 2 facilitate the support of the device.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A circuit board cutting device, comprising a base (1), characterized in that: The base (1) has two fixed posts (3) on the front side of the top. A threaded rod (5) is provided on the top of the opposite side of the fixed post (3). A drive motor (26) is provided on the top left side of the left fixed post (3). The power end of the drive motor (26) passes through the left side of the left fixed post (3) and connects to the threaded rod (5). A moving block (7) is provided on the outer ring of the threaded rod (5). A connecting rod (25) is provided on the top left side of the rear side of the moving block (7). A first cylinder (8) is provided on both sides of the top rear side of the moving block (7). A connecting block (9) is provided on the rear side of the first cylinder (8). A second cylinder (10) is provided at the bottom of the connecting block (9). There is a motor (11), and a cutting blade (12) is provided on the rear side of the motor (11). Limiting posts (4) are provided on both sides of the rear top of the base (1). A limiting rod (6) is provided on the top of the opposite side of the limiting post (4). A moving block (13) is provided on the outer ring of the limiting rod (6). The rear side of the connecting rod (25) is fixedly connected to the front side of the moving block (13). A vacuum cleaner (14) is provided on the top left side of the moving block (13). A collection box (17) is provided on the top right side of the moving block (13). The vacuum cleaner (14) is connected to the collection box (17). A suction pipe (15) is provided on the front side of the vacuum cleaner (14). A suction port (16) is provided on the side of the suction pipe (15) away from the vacuum cleaner (14).

2. The circuit board cutting device according to claim 1, characterized in that: A rectangular groove (18) is provided at the top center of the base (1). Limiting frames (19) are provided on both sides of the top of the rectangular groove (18). A square groove (20) is provided on the opposite side of the limiting frame (19). A protective pad (21) is provided at the bottom of the square groove (20). Several bolts (22) are evenly provided on the top of the limiting frame (19). A pressure block (23) is provided at the bottom of the bolt (22). The bolt (22) passes through the top of the limiting frame (19) and is connected to the pressure block (23). A buffer pad (24) is provided at the bottom of the pressure block (23).

3. The circuit board cutting device according to claim 2, characterized in that: The top of the limiting frame (19) is provided with several threaded holes, and the threaded holes are connected to the square groove (20). The bolt (22) can be threadedly connected to the threaded holes. The top of the pressure block (23) is provided with a bearing component, and the bottom of the bolt (22) is rotatably connected to the bearing component.

4. The circuit board cutting device according to claim 1, characterized in that: A threaded hole is provided through the center of the left side of the movable block (7), and the threaded hole can be threaded to the threaded rod (5). Both sides of the top rear side of the movable block (7) are provided with round holes, and the first cylinder (8) is fixed in the round holes.

5. The circuit board cutting device according to claim 1, characterized in that: A slot is provided through the center of the left side of the moving block (13), and the slot matches the limiting rod (6).

6. The circuit board cutting device according to claim 1, characterized in that: The collection box (17) has a door on its right side.

7. The circuit board cutting device according to claim 1, characterized in that: The base (1) is provided with support columns (2) at its bottom. There are four sets of support columns (2), and the four sets of support columns (2) are distributed in a rectangular shape at the four corners of the bottom of the base (1).

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