CN211761814U - Template cutting machine device of circuit board production usefulness - Google Patents

Abstract

The utility model discloses a template cutting machine device for circuit board production, which relates to the technical field of circuit board production. It includes a worktable, a first rectangular opening is opened near the middle of the worktable, a first driving mechanism is arranged at a corresponding position of the first rectangular opening, a clamping mechanism is fixedly installed on the upper surface of the moving block, and the A guide mechanism is fixedly installed on the upper surface of the worktable corresponding to the first rectangular opening near the front and rear sides, and through holes are evenly opened on the worktable near the second motor area, and the lower surface of the through hole is fixedly installed at the corresponding position. Dust collection mechanism. The utility model realizes automatic feeding through the cooperation of the first driving mechanism with the clamping mechanism and the guiding mechanism, reduces labor intensity, at the same time, the circuit board is more firmly fixed, and the cutting accuracy of the circuit board is improved, and the dust collection mechanism facilitates the collection of dust. , the use of more environmentally friendly and hygienic.

Description

A template cutting machine device for circuit board production

technical field

The utility model relates to the technical field of circuit board production, in particular to a template cutting machine device for circuit board production.

Background technique

PCB circuit board, the Chinese name is printed circuit board, is an important electronic component, a support body for electronic components, and a carrier for electrical connection of electronic components. The printed circuit board has developed from single-layer to double-sided, multi-layer and flexible , and still maintain their own development trends. Due to the continuous development in the direction of high precision, high density and high reliability, continuous reduction of volume, cost reduction, and improvement of performance, printed boards are still in the development process of future electronic equipment. To maintain a strong vitality, the existing circuit boards need to be cut to obtain the required size. However, the existing circuit boards still have the following problems when cutting:

1. In the prior art, the circuit board needs to be manually drawn and cut, and at the same time, it is necessary to manually push the circuit board to move, which is easy to cause accidents. At the same time, the manual holding of the circuit board causes the circuit board to be not firmly fixed, and it is prone to offset during cutting, resulting in poor cutting. Accurate, high defective rate;

2. In the prior art, the cutting machine device does not have the function of collecting dust, which results in a large amount of dust being generated during cutting. The dust is inhaled into the body for a long time, which will cause harm to the body and is not environmentally friendly to use.

Utility model content

The utility model provides a template cutting machine device for circuit board production, which has the advantages of automatic feeding, reduced labor intensity, firmer circuit board fixing, improved circuit board cutting accuracy, convenient dust collection, and more environmentally friendly and hygienic use. , in order to solve the problems that accidents are likely to occur, the circuit board is not fixed firmly, and it is easy to offset during cutting, resulting in inaccurate cutting, high defective product rate, and no dust collection function.

In order to realize automatic feeding, reduce labor intensity, fix the circuit board more firmly, improve the accuracy of circuit board cutting, facilitate the collection of dust, and use more environmentally friendly and hygienic purposes, the utility model provides the following technical solutions: a circuit board production The template cutting machine device includes a worktable, a first rectangular opening is opened near the middle of the worktable, a first driving mechanism is provided at a corresponding position of the first rectangular opening, and the first driving mechanism includes a first motor , screw, moving nut and moving block, the first motor is fixedly installed on the left side of the workbench, the output shaft of the first motor is fixedly installed with a screw rod, and the screw rod is arranged in the first rectangular opening, The screw rod is provided with a moving nut, a moving block is fixedly installed on the right side of the moving nut, and a clamping mechanism is fixedly installed on the upper surface of the moving block, and the clamping mechanism includes a mounting frame, a bolt rod, A turntable and a pressure plate, the mounting frame is fixedly installed on the upper surface of the moving block, a bolt rod is threadedly installed on the upper side wall of the installation frame, a turntable is fixedly installed on the lower surface of the bolt rod, and the lower surface of the turntable is fixed A pressure plate is installed, a guide mechanism is fixedly installed on the upper surface of the worktable corresponding to the first rectangular opening near the front and rear sides, and an installation box is fixedly installed on the upper surface of the worktable near the right side through a support plate. The installation box The lower surface is fixedly connected with the second motor through the second drive mechanism, the output shaft of the second motor is fixedly installed with a cutting blade, and the worktable is evenly provided with through holes in the area near the second motor, and the through holes are under the A dust collecting mechanism is fixedly installed at the corresponding position on the surface. The dust collecting mechanism includes a dust collecting box, an exhaust fan, a duct and a filter screen. The dust collecting box is fixedly installed on the lower surface of the workbench corresponding to the through hole. An exhaust fan is fixedly installed on the left side of the dust box, and the air inlet of the exhaust fan is communicated with the dust collecting box through a duct, and a filter screen is arranged in the dust collecting box near the duct.

As a preferred technical solution of the present invention, the installation frame is a U-shaped structure placed on the side, and the upper surface of the lower side wall of the installation frame is horizontally flush with the upper surface of the workbench.

As a preferred technical solution of the present invention, a rubber pad is fixedly installed on the lower surface of the pressing plate.

As a preferred technical solution of the present invention, the guide mechanism includes a slide rail, a sliding block, a locking bolt and a guide plate, the slide rail is embedded in the worktable, and two sets of slide rails are provided. A sliding block is movably installed in the sliding rail, and the sliding block is locked and fixed with the guide plate by means of locking bolts.

As a preferred technical solution of the present invention, a second rectangular opening is provided on the worktable at a position corresponding to the cutting blade.

As a preferred technical solution of the present invention, a V-shaped discharge chamber is fixedly installed on the lower surface of the dust collecting box, and a discharge valve is fixedly installed on the lower surface of the V-shaped discharge chamber.

Compared with the prior art, the utility model provides a template cutting machine device for circuit board production, which has the following beneficial effects:

1. The template cutting machine device for circuit board production uses a clamping mechanism to fix the circuit board, and then drives the circuit board on the clamping mechanism to move in the direction of cutting and urinating through the first drive mechanism to realize automatic feeding and reduce labor. The strength of the circuit board is guided by the guiding mechanism, the circuit board is more firmly fixed, the movement process is stable, and the accuracy of the circuit board cutting is improved.

2. The template cutting machine device used for the production of circuit boards is equipped with an exhaust fan in the dust collection mechanism to extract air from the dust collection box through the duct, so that a negative pressure is formed in the dust collection box, and the dust collection box passes through the through holes to generate air during cutting. The dust is collected, and then the dust is filtered through the filter screen, so that the dust is collected in the dust box, and the use is more environmentally friendly and hygienic.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the top view of the utility model;

FIG. 3 is a schematic diagram of the first driving mechanism of the present invention.

In the figure: 1. worktable; 2. first rectangular opening; 3. first driving mechanism; 301, first motor; 302, screw rod; 303, moving nut; 304, moving block; 4. clamping mechanism; 401 , mounting frame; 402, bolt rod; 403, turntable; 404, pressure plate; 5, guide mechanism; 501, slide rail; 502, slider; 503, locking bolt; 504, guide plate; 6, support plate; 7, Installation box; 8. Second driving mechanism; 9. Second motor; 10. Cutting blade; 11. Through hole; 12. Dust collecting mechanism; 121, Dust collecting box; Net; 13. Rubber pad; 14. Second rectangular opening; 15. V-shaped discharge chamber; 16. Discharge valve.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to 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 implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-3 , the present utility model discloses a template cutting machine device for circuit board production, comprising a workbench 1 , a first rectangular opening 2 is opened on the workbench 1 near the middle, and the first rectangular A first drive mechanism 3 is provided at a corresponding position of the opening 2 , and the first drive mechanism 3 includes a first motor 301 , a screw rod 302 , a moving nut 303 and a moving block 304 , and the first motor 301 is fixedly installed on the worktable 1 On the left side, the model of the first motor 301 is 80ST-M02430, a lead screw 302 is fixedly installed on the output shaft of the first motor 301, and the lead screw 302 is arranged in the first rectangular opening 2, and the lead screw 302 There is a moving nut 303 on the upper side, and a moving block 304 is fixedly installed on the right side of the moving nut 303. The front and rear width of the moving block 304 matches the front and rear width of the first rectangular opening 2, so that the moving block 304 moves smoothly and does not When shaking, the upper surface of the moving block 304 is fixedly installed with a clamping mechanism 4 , the clamping mechanism 4 includes a mounting frame 401 , a bolt rod 402 , a turntable 403 and a pressing plate 404 , and the mounting frame 401 is fixedly installed on the moving block 304 On the upper surface, a bolt rod 402 is threadedly installed on the upper side wall of the mounting frame 401, a turntable 403 is fixedly installed on the lower surface of the bolt rod 402, a pressure plate 404 is fixedly installed on the lower surface of the turntable 403, and the first A guide mechanism 5 is fixedly installed on the upper surface of the worktable 1 corresponding to the rectangular opening 2 near the front and rear sides. The upper surface of the worktable 1 is fixedly installed with an installation box 7 through the support plate 6 near the right side. The installation box 7 The lower surface is fixedly connected with the second motor 9 through the second driving mechanism 8, the second driving mechanism 8 has the same structure as the first driving mechanism 3, the output shaft of the second motor 9 is fixedly installed with the cutting blade 10, and the working A through hole 11 is evenly opened in the area near the second motor 9 on the table 1. A dust collecting mechanism 12 is fixedly installed on the lower surface of the through hole 11 at a corresponding position. The dust collecting mechanism 12 includes a dust collecting box 121, an exhaust fan 122, The duct 123 and the filter screen 124, the dust box 121 is fixedly installed on the lower surface of the table 1 corresponding to the through hole 11, the left side of the dust box 121 is fixedly installed with an exhaust fan 122, and the exhaust fan 122 The air outlet is communicated with the dust collecting box 121 through the duct 123. The model of the exhaust fan 122 is DPT10-35B. The dust collecting box 121 is provided with a filter net 124 near the duct 123. The filter net 124 is a drawer structure, which is convenient for the filter net 124 to clean up.

Specifically, the mounting bracket 401 is a U-shaped structure placed on the side, and the upper surface of the lower side wall of the mounting bracket 401 is horizontally flush with the upper surface of the workbench 1 .

In this embodiment, the upper surface of the inner wall of the lower side of the mounting frame 401 enables the lower surface of the circuit board to move along the right side of the workbench 1 box, so that the moving process of the circuit board is stable.

Specifically, the rubber pad 13 is fixedly installed on the lower surface of the pressing plate 404 .

In this embodiment, the rubber pad 13 increases the frictional force of the pressing plate 404 to make the clamping more firm.

Specifically, the guide mechanism 5 includes a slide rail 501, a slide block 502, a locking bolt 503 and a guide plate 504. The slide rail 501 is embedded in the workbench 1, and two sets of slide rails 501 are provided. A sliding block 502 is movably installed in the sliding rail 501 , and the sliding block 502 is locked and fixed with the guide plate 504 by the locking bolt 503 .

In this embodiment, the upper surface of the slide rail 501 is horizontally flush with the upper surface of the workbench 1, the slider 502 moves back and forth in the slide rail 501, drives the guide plate 504 to move back and forth, and is locked and fixed by the locking bolt 503, which is convenient for Different sizes of circuit boards are used for cutting.

Specifically, a second rectangular opening 14 is opened on the worktable 1 at a position corresponding to the cutting blade 10 .

In this embodiment, the second rectangular opening 14 facilitates the insertion of the cutting blade 10, and the cutting is more convenient.

Specifically, a V-shaped discharge chamber 15 is fixedly installed on the lower surface of the dust collecting box 121 , and a discharge valve 16 is fixedly installed on the lower surface of the V-shaped discharge chamber 15 .

In this embodiment, the V-shaped discharge chamber 15 is convenient for dust to fall into, and at the same time, the dust can be discharged through the discharge valve 16, which is convenient to use.

The working principle and use process of the present utility model: when in use, the bolt rod 402 in the clamping mechanism 4 drives the pressing plate 404 to move downward through the turntable 403, so that the rubber pad 13 on the lower surface of the pressing plate 404 is opposite to the inner wall of the lower side of the mounting frame 401. The circuit board is clamped and fixed, and then according to the front and rear width of the circuit board, the slider 502 in the guide mechanism 5 is moved back and forth in the sliding rail 501, so that the slider 502 drives the guide plate 504 to move forward and backward, and the side facing the guide plate 504 is opposite to the guide plate 504. The circuit board is attached, and then the guide plate 504 and the slider 502 are fixed by the locking bolt 503, and then the lead screw 302 drives the moving nut 303 to move to the right through the first motor 301 in the first drive mechanism 3, and then moves The nut 303 drives the circuit board in the clamping mechanism 4 on the upper surface of the moving block 304 to move to the right. When the circuit board moves to the set distance, the second drive mechanism 8 drives the second motor 9 to move back and forth, so that the second motor 9 drives the cutting The chip 10 is rotated to cut the circuit board. During the cutting process, the dust collecting box 121 is evacuated by the exhaust fan 122 in the dust collecting mechanism 12 through the duct 123, so that a negative pressure is formed in the dust collecting box 121, and the dust collecting box 121 passes through The through hole 11 collects the dust generated during cutting, and then filters the dust through the filter screen 124, so that the dust is collected in the dust box 121, falls into the V-shaped discharge chamber 15, and is discharged through the discharge valve 16. That's it.

To sum up, the template cutting machine device for circuit board production, through the cooperation of the first drive mechanism 3 with the clamping mechanism 4 and the guide mechanism 5, realizes automatic feeding, reduces labor intensity, and at the same time, the circuit board is more firmly fixed, and the circuit is improved. The accuracy of the board cutting, and then the dust collection mechanism 12 is convenient to collect the dust, and the use is more environmentally friendly and hygienic.

It should be noted that, herein, terms such as "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements , but also other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A template cutting machine device for circuit board production, comprising a workbench (1), characterized in that: the workbench (1) is provided with a first rectangular opening (2) near the middle, and the first rectangular opening (2) is provided on the workbench (1). A first drive mechanism (3) is provided at a corresponding position of the opening (2), and the first drive mechanism (3) includes a first motor (301), a lead screw (302), a moving nut (303) and a moving block (304) ), the first motor (301) is fixedly installed on the left side of the workbench (1), the output shaft of the first motor (301) is fixedly installed with a lead screw (302), and the lead screw (302) is set In the first rectangular opening (2), a moving nut (303) is arranged on the screw rod (302), and a moving block (304) is fixedly installed on the right side of the moving nut (303). The moving block A clamping mechanism (4) is fixedly installed on the upper surface of (304), and the clamping mechanism (4) includes a mounting bracket (401), a bolt rod (402), a turntable (403) and a pressing plate (404). The frame (401) is fixedly installed on the upper surface of the moving block (304), a bolt rod (402) is threadedly installed on the upper side wall of the installation frame (401), and a turntable is fixedly installed on the lower surface of the bolt rod (402). (403), a pressure plate (404) is fixedly installed on the lower surface of the turntable (403), and a guide mechanism is fixedly installed on the upper surface of the worktable (1) corresponding to the first rectangular opening (2) near the front and rear sides (5), an installation box (7) is fixedly installed on the upper surface of the worktable (1) near the right side through a support plate (6), and the lower surface of the installation box (7) is connected to the first Two motors (9) are fixedly connected, a cutting blade (10) is fixedly installed on the output shaft of the second motor (9), and through holes are evenly opened on the worktable (1) near the second motor (9) (11), a dust collecting mechanism (12) is fixedly installed at a corresponding position on the lower surface of the through hole (11), and the dust collecting mechanism (12) includes a dust collecting box (121), an exhaust fan (122), a duct ( 123) and a filter screen (124), the dust collecting box (121) is fixedly installed on the lower surface of the worktable (1) corresponding to the through hole (11), and the left side of the dust collecting box (121) is fixedly installed There is an exhaust fan (122), and the air inlet of the exhaust fan (122) is communicated with a dust collecting box (121) through a duct (123), and a filter screen (121) is arranged in the dust collecting box (121) near the duct (123). 124). 2. A template cutting machine device for circuit board production according to claim 1, characterized in that: the mounting frame (401) is a U-shaped structure placed on the side, and the lower side wall of the mounting frame (401) The upper surface is level with the upper surface of the workbench (1). 3 . The template cutting machine device for circuit board production according to claim 1 , wherein a rubber pad ( 13 ) is fixedly installed on the lower surface of the pressing plate ( 404 ). 4 . 4. A template cutting machine device for circuit board production according to claim 1, characterized in that: the guide mechanism (5) comprises a slide rail (501), a slider (502), a locking bolt (503) ) and a guide plate (504), the slide rails (501) are embedded in the workbench (1), and the slide rails (501) are provided with two groups, and sliders are movably installed in the slide rails (501). (502), the sliding block (502) is locked and fixed with the guide plate (504) through the locking bolt (503). 5. A template cutting machine device for circuit board production according to claim 1, characterized in that: a second rectangular opening (14) is provided on the worktable (1) at a position corresponding to the cutting sheet (10). ). 6. A template cutting machine device for circuit board production according to claim 1, characterized in that: a V-shaped discharge chamber (15) is fixedly installed on the lower surface of the dust collecting box (121), and the V-shaped discharge chamber (15) is fixedly installed on the lower surface of the dust collecting box (121). A discharge valve (16) is fixedly installed on the lower surface of the type discharge chamber (15).

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