CN212241369U - A cutting device for automobile circuit board processing - Google Patents

Abstract

The utility model discloses a cutting device for automobile circuit board processing. , a fixing frame is fixedly installed at the central position of the top of the device body, and a first servo motor is fixedly installed on the fixing frame, and one end of the first servo motor is fixedly installed with a first pulley through a coupling. The inside of the body is provided with a second lead screw, and one end of the second lead screw is fixedly connected with a second pulley, the first pulley is connected with a second pulley through a belt, and a beam is hinged on the second lead screw , and the inside of the beam is provided with a first lead screw, a fifth pulley is installed on the first lead screw, and a fourth servo motor is fixedly installed at one end of the top of the beam. It has the function of sharpening the knife.

Description

A cutting device for automobile circuit board processing

technical field

The utility model relates to a cutting device, in particular to a cutting device for automobile circuit board processing.

Background technique

With the rapid development of electronic technology, the requirements for electronic products are getting higher and higher, and there are more and more functions. Although the integration of chips is getting higher and higher, the design requirements for circuit boards are also getting higher and higher. Circuit boards are divided into three major categories: single-sided, double-sided and multi-layer circuit boards according to the number of layers. During the processing of circuit boards, they need to be cut. However, the existing automobile circuit boards are cut for processing. The unit has many problems or defects:

First, the existing cutting device for automobile circuit board processing does not have the function of sharpening the knife, resulting in the knife not being sharp after a long time of cutting;

Second, the existing cutting device for automobile circuit board processing is inconvenient for waste collection, resulting in the accumulation of waste in the device;

Thirdly, the existing cutting device for automobile circuit board processing is inconvenient for clamping the circuit board, and cannot be adjusted according to the size of the circuit board.

Utility model content

The purpose of the present utility model is to provide a cutting device for automobile circuit board processing to solve the problems of no sharpening device, inconvenient handling and clamping of wastes, which are proposed in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cutting device for automobile circuit board processing, comprising a device body, a cutting mechanism, a lifting mechanism and a clamping mechanism, and a control panel is fixedly installed on one side of the device body, And the inside of the control panel is inlaid with a single-chip microcomputer, a fixing frame is fixedly installed at the center position of the top of the device body, and a first servo motor is fixedly installed on the fixing frame, and one end of the first servo motor is fixedly installed with a shaft coupling. A first pulley, a second lead screw is arranged inside the device body, and one end of the second lead screw is fixedly connected with a second pulley, the first pulley is connected with a second pulley through a belt, and the second pulley is connected to the first pulley through a belt. A beam is hinged on the second lead screw, and a first lead screw is arranged inside the beam, a fifth pulley is installed on the first lead screw, a fourth servo motor is fixedly installed on one end of the top of the beam, and the fourth One end of the servo motor is fixedly installed with a sixth pulley through a coupling, and the sixth pulley is connected with a fifth pulley through a belt.

Preferably, a cutting mechanism is hinged on the first lead screw, a waste box is arranged at the bottom end of the device body, a fixing table is also arranged at the bottom of the device body, a lifting mechanism is fixedly arranged on the fixing table, and a lifting mechanism is arranged on the lifting mechanism. A worktable, one end of the top of the worktable is provided with a sharpening mechanism, and the other end of the top of the worktable is provided with a clamping mechanism.

Preferably, the interior of the cutting mechanism is sequentially provided with a second servo motor, a third pulley, a fourth pulley, a cutting knife, a rotating shaft and a moving seat, the moving seat is hinged on the first lead screw, and the back of the moving seat is A second servo motor is provided, the first gear of the second servo motor is fixedly connected with a third pulley through a coupling, and a rotating shaft is also set inside the moving seat, a cutting knife is set on the rotating shaft, and a rotating shaft is also set on the rotating shaft. The fourth pulley and the third pulley are connected to the fourth pulley through a belt, and the cutting mechanism cuts the circuit board.

Preferably, the inside of the sharpening mechanism is sequentially provided with a cylinder, a sharpening stone, and a sharpening box, the sharpening box is installed on the workbench, a cylinder is arranged inside the sharpening box, and a sharpening stone is connected to one end of the cylinder, The sharpening mechanism is used to sharpen the knife.

Preferably, a first gear, a third servo motor, a second gear, a sleeve, a threaded rod, a slider, a pulley and a moving column are sequentially arranged inside the lifting mechanism, the third servo motor is installed on the device body, and the third servo motor is installed on the device body. One end of the three servo motors is fixedly connected with a first gear through a coupling, one end of the first gear is hinged with a second gear, a sleeve is fixedly installed on the second gear, and a threaded rod is hinged inside the sleeve, and one end of the threaded rod is hinged. A sliding block is connected, a pulley is connected to the sliding block, a moving column is installed at the bottom of the worktable, and a lifting mechanism is used for unloading.

Preferably, an adjustment bolt, a moving block, a moving bolt, an upper clamping block, a lower clamping block and a fixing block are arranged in the inside of the clamping mechanism in sequence, the fixing block is installed on the worktable, and the fixing block is hinged with an adjustment bolt One end of the adjusting bolt is connected with a moving block, the top of one side of the moving block is provided with a moving bolt through the connecting block, one end of the moving bolt is fixedly installed with an upper clamping block, and the bottom of one side of the moving block is provided with a lower clamping block. Hold the mechanism to fix the circuit board.

Compared with the prior art, the beneficial effect of the utility model is that the cutting device for automobile circuit board processing has a reasonable structure and has the following advantages:

(1) The function of sharpening the knife is realized by being provided with a knife sharpening mechanism. When the device is used for a long time, the blade may be worn, resulting in the knife not being sharp and affecting the cutting effect. When in use, the cutting knife moves to the sharpening box, and then Start the cylinder, the cylinder drives the whetstone to move, the whetstone contacts the cutting knife, and the cutting knife rotates, which will make the whetstone and the cutting knife rub against each other, achieving the function of sharpening the knife;

(2) The function of removing waste material is realized by providing a lifting mechanism, and a lot of waste material will be generated during cutting, so it is necessary to remove the waste material. When in use, start the third servo motor, and the third servo motor drives the first gear to carry out Rotation, the first gear drives the second gear to rotate, the second gear drives the sleeve to rotate, thereby driving the threaded rod to move, the movement of the threaded rod will drive the slider to move, the slider moves to drive the pulley to slide on the slider, the pulley The worktable will be lifted, the lifting mechanism will lift the scrap, and the scrap will slide down, and the scrap will enter the scrap box, realizing the disposal of scrap;

(3) The functions of convenient clamping of the circuit board and adjustment of the size of the circuit board are realized by providing a clamping mechanism. When the circuit board is cut, the circuit board should be fixed. When in use, the moving bolts are rotated. , move the bolt to drive the upper clamping block to move, then insert the circuit board into the lower clamping block, and then turn the moving bolt to press the upper clamping block to the circuit board for clamping. Block movement, can be adjusted according to the size of the circuit board, easy to use.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

Fig. 2 is the enlarged structural schematic diagram of the cutting mechanism of the utility model;

Fig. 3 is the top view structure schematic diagram of the sharpening mechanism of the utility model;

Figure 4 is a schematic side view of the structure of the lifting mechanism of the present invention;

Fig. 5 is the schematic diagram of the clamping mechanism enlargement mechanism of the utility model;

FIG. 6 is a system block diagram of the present invention.

In the figure: 1, the device body; 2, the fixing frame; 3, the first pulley; 4, the first servo motor; 5, the first lead screw; 6, the second pulley; 7, the second lead screw; 8, Beam; 9. Cutting mechanism; 901, Second servo motor; 902, Third pulley; 903, Fourth pulley; 904, Cutting knife; 905, Rotating shaft; 906, Moving seat; 10, SCM; 11, Control Panel; 12, sharpening mechanism; 1201, cylinder; 1202, sharpening stone; 1203, sharpening box; 13, fixed table; 14, waste box; 15, lifting mechanism; 1501, first gear; 1502, third servo Motor; 1503, second gear; 1504, sleeve; 1505, threaded rod; 1506, slider; 1507, pulley; 1508, moving column; 16, worktable; 17, clamping mechanism; 1701, adjusting bolt; 1702, Moving block; 1703, moving bolt; 1704, upper clamping block; 1705, lower clamping block; 1706, fixed block; 18, fifth pulley; 19, sixth pulley; 20, fourth servo motor.

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. 1-6 , an embodiment provided by the present invention: a cutting device for automobile circuit board processing, comprising a device body 1 , a cutting mechanism 9 , a lifting mechanism 15 and a clamping mechanism 17 . A control panel 11 is fixedly installed on the side, and a single-chip microcomputer 10 is embedded in the control panel 11. A fixing frame 2 is fixedly installed at the center position of the top of the device body 1, and a first servo motor 4 is fixedly installed on the fixing frame 2. The first servo motor One end of the motor 4 is fixedly installed with a first pulley 3 through a coupling, a second lead screw 7 is arranged inside the device body 1, and one end of the second lead screw 7 is fixedly connected with a second pulley 6, the first belt The wheel 3 is connected with a second pulley 6 through a belt, a beam 8 is hinged on the second lead screw 7, and a first lead screw 5 is arranged inside the beam 8, and a fifth pulley 18 is installed on the first lead screw 5, One end of the top of the beam 8 is fixedly installed with a fourth servo motor 20, one end of the fourth servo motor 20 is fixedly installed with a sixth pulley 19 through a coupling, and the sixth pulley 19 is connected with a fifth pulley 18 through a belt;

A cutting mechanism 9 is hinged on the first lead screw 5, and the interior of the cutting mechanism 9 is sequentially provided with a second servo motor 901, a third pulley 902, a fourth pulley 903, a cutting knife 904, a rotating shaft 905 and a moving seat 906, The movable seat 906 is hinged on the first lead screw 5, the back of the movable seat 906 is provided with a second servo motor 901, and the first gear of the second servo motor 901 is fixedly connected with a third pulley 902 through a coupling. A rotating shaft 905 is also arranged inside, a cutting knife 904 is arranged on the rotating shaft 905, a fourth pulley 903 is also arranged on the rotating shaft 905, and the third pulley 902 is connected to the fourth pulley 903 by a belt;

The bottom end of the device body 1 is provided with a waste box 14, and the bottom of the device body 1 is also provided with a fixing table 13, on which a lifting mechanism 15 is fixedly arranged. Three servo motors 1502, a second gear 1503, a sleeve 1504, a threaded rod 1505, a slider 1506, a pulley 1507 and a moving column 1508, the third servo motor 1502 is installed on the device body 1, and one end of the third servo motor 1502 is connected to The shaft is fixedly connected with a first gear 1501, one end of the first gear 1501 is hinged with a second gear 1503, a sleeve 1504 is fixedly installed on the second gear 1503, and a threaded rod 1505 is hinged inside the sleeve 1504. A slider 1506 is connected to one end, a pulley 1507 is connected to the slider 1506, and a moving column 1508 is installed at the bottom of the worktable 16;

When in use, by starting the third servo motor 1502, the third servo motor 1502 drives the first gear 1501 to rotate, the first gear 1501 drives the second gear 1503 to rotate, and the second gear 1503 drives the sleeve 1504 to rotate, thereby driving the threaded rod. 1505 moves, the movement of the threaded rod 1505 will drive the slider 1506 to move, the slider 1506 moves to drive the pulley 1507 to slide on the slider 1506, the pulley 1507 will lift the table 16, and the lifting mechanism 15 will lift When the waste material slides down, the waste material will enter the waste material box 14 to realize the treatment of the waste material;

The lifting mechanism 15 is provided with a worktable 16, and one end of the top of the worktable 16 is provided with a sharpening mechanism 12. When in use, the cutting knife 904 is moved into the sharpening box 1203, and then the air cylinder 1201 is activated, and the air cylinder 1201 drives the sharpening stone 1202 to carry out the operation. Moving, the sharpening stone 1202 is in contact with the cutting knife 904, and the cutting knife 904 rotates, so that the sharpening stone 1202 and the cutting knife 904 rub against each other to achieve the function of sharpening the knife;

A clamping mechanism 17 is installed at the other end of the top of the worktable 16 , and an adjusting bolt 1701 , a moving block 1702 , a moving bolt 1703 , an upper clamping block 1704 , a lower clamping block 1705 and a fixing block 1706 are arranged in the interior of the clamping mechanism 17 in sequence. , the fixed block 1706 is installed on the worktable 16, the fixed block 1706 is hinged with an adjusting bolt 1701, one end of the adjusting bolt 1701 is connected with a moving block 1702, and the top of one side of the moving block 1702 is provided with a moving bolt 1703 through the connecting block. One end of the 1703 is fixedly installed with an upper clamping block 1704, and the bottom of one side of the moving block 1702 is provided with a lower clamping block 1705;

In use, by rotating the moving bolt 1703, the moving bolt 1703 drives the upper clamping block 1704 to move, and then inserts the circuit board into the lower clamping block 1705, and then rotates the moving bolt 1703 to press the upper clamping block 1704 to the circuit board. When clamping, the adjusting bolt 1701 can be rotated at the same time. The adjusting bolt 1701 drives the moving block 1702 to move, and can be adjusted according to the size of the circuit board, which is convenient to use;

The output end of the control panel 11 is electrically connected to the input end of the single-chip microcomputer 10 through wires, and the input end of the single-chip microcomputer 10 is electrically connected to the first servo motor 4, the second servo motor 901, the third servo motor 1502, the fourth servo motor 20 and the The input end of the cylinder 1201 is electrically connected. The model of the single-chip microcomputer 10 can be HT66F018, the model of the first servo motor 4 can be Y90S-2, the model of the second servo motor 901 can be MR-J2S-10A, and the model of the third servo motor 1502 The model can be ASD-A2, the model of the fourth servo motor 20 can be EDSMT-2T, and the model of the cylinder 1201 can be J64RT2UNIVER.

Working principle: During use, by rotating the moving bolt 1703, the moving bolt 1703 drives the upper clamping block 1704 to move, then inserts the circuit board into the lower clamping block 1705, and then rotates the moving bolt 1703 to press the upper clamping block 1704 to the The circuit board is clamped, and then the second servo motor 901 is activated. The second servo motor 901 drives the third pulley 902 to rotate, then drives the fourth pulley 903 to rotate, and finally drives the cutting knife 904 to rotate, and then activates the first servo motor. 4. The first servo motor 4 drives the first pulley 3 to rotate, the first pulley 3 drives the second pulley 6 to rotate, the second pulley 6 drives the second lead screw 7 to rotate, and the second lead screw 7 rotates The beam 8 is moved, and the beam 8 is moved to a suitable position, so that the cutting knife 904 can cut the circuit board. When the device is used for a long time, the blade may be worn out, resulting in the knife not being sharp and affecting the cutting effect. When in use, the cutting knife 904 is moved to the grinding In the knife box 1203, then start the air cylinder 1201, the air cylinder 1201 drives the sharpening stone 1202 to move, the sharpening stone 1202 contacts the cutting knife 904, and the cutting knife 904 rotates, which will make the grinding stone 1202 and the cutting knife 904 rub against each other, The function of sharpening the knife is achieved, and many scraps will be generated during cutting, so it is necessary to remove the scraps. When in use, by starting the third servo motor 1502, the third servo motor 1502 drives the first gear 1501 to rotate, the first The gear 1501 drives the second gear 1503 to rotate, the second gear 1503 drives the sleeve 1504 to rotate, thereby driving the threaded rod 1505 to move, and the movement of the threaded rod 1505 drives the slider 1506 to move, and the movement of the slider 1506 drives the pulley 1507 to move. When the block 1506 slides up, the pulley 1507 will lift the table 16, the lifting mechanism 15 will lift up, the waste will slide down, and the waste will enter the waste box 14, thus realizing the processing of the waste.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. A cutting device for automobile circuit board processing, comprising a device body (1), a cutting mechanism (9), a lifting mechanism (15) and a clamping mechanism (17), characterized in that: the device body (1) has A control panel (11) is fixedly installed on one side, and a single-chip microcomputer (10) is embedded in the inside of the control panel (11). 2) A first servo motor (4) is fixedly installed on it, one end of the first servo motor (4) is fixedly installed with a first pulley (3) through a coupling, and the inside of the device body (1) is provided There is a second lead screw (7), and one end of the second lead screw (7) is fixedly connected with a second pulley (6), and the first pulley (3) is connected with a second pulley (6) through a belt , a beam (8) is hinged on the second lead screw (7), a first lead screw (5) is arranged inside the beam (8), and a fifth belt is installed on the first lead screw (5). wheel (18), a fourth servo motor (20) is fixedly installed at one end of the top of the beam (8), and a sixth pulley (19) is fixedly installed at one end of the fourth servo motor (20) through a coupling. The sixth pulley (19) is connected with a fifth pulley (18) through a belt. 2 . The cutting device for automobile circuit board processing according to claim 1 , wherein a cutting mechanism ( 9 ) is hinged on the first lead screw ( 5 ), and a bottom end inside the device body ( 1 ) is hinged. 3 . A waste box (14) is provided, a fixing table (13) is also arranged at the bottom of the device body (1), a lifting mechanism (15) is fixedly arranged on the fixing table (13), and a working table (15) is arranged on the lifting mechanism (15). 16), one end of the top of the workbench (16) is provided with a sharpening mechanism (12), and the other end of the top of the workbench (16) is provided with a clamping mechanism (17). 3 . The cutting device for automobile circuit board processing according to claim 2 , wherein the cutting mechanism ( 9 ) is sequentially provided with a second servo motor ( 901 ) and a third pulley ( 902 ). 4 . , the fourth pulley (903), the cutting knife (904), the rotating shaft (905) and the moving seat (906), the moving seat (906) is hinged on the first lead screw (5), the back of the moving seat (906) A second servo motor (901) is provided, the first gear of the second servo motor (901) is fixedly connected with a third pulley (902) through a coupling, and a rotating shaft (905) is also arranged inside the movable seat (906). , the rotating shaft (905) is provided with a cutting knife (904), the rotating shaft (905) is also provided with a fourth pulley (903), and the third pulley (902) is connected to the fourth pulley (903) by a belt. 4. The cutting device for automobile circuit board processing according to claim 2, characterized in that: a cylinder (1201), a sharpening stone (1202), and a sharpening tool are sequentially arranged inside the sharpening mechanism (12). A box (1203), a sharpening box (1203) is installed on the workbench (16), a cylinder (1201) is arranged inside the sharpening box (1203), and one end of the cylinder (1201) is connected with a sharpening stone (1202). 5. The cutting device for automobile circuit board processing according to claim 2, characterized in that: a first gear (1501), a third servo motor (1502), a first gear (1501), a third servo motor (1502), a first gear (1501), a third servo motor (1502), The second gear (1503), the sleeve (1504), the threaded rod (1505), the slider (1506), the pulley (1507) and the moving column (1508), the third servo motor (1502) is installed on the device body (1) One end of the third servo motor (1502) is fixedly connected with a first gear (1501) through a coupling, one end of the first gear (1501) is hinged with a second gear (1503), and the second gear (1503) is fixed on the A sleeve (1504) is installed, a threaded rod (1505) is hinged inside the sleeve (1504), a slider (1506) is connected to one end of the threaded rod (1505), and a pulley (1507) is connected to the slider (1506). , a moving column (1508) is installed at the bottom of the workbench (16). 6 . The cutting device for automobile circuit board processing according to claim 2 , wherein the clamping mechanism ( 17 ) is provided with an adjustment bolt ( 1701 ), a moving block ( 1702 ), and a moving bolt in sequence. 7 . (1703), upper clamping block (1704), lower clamping block (1705) and fixing block (1706), the fixing block (1706) is installed on the workbench (16), and the fixing block (1706) is hinged with adjustment bolts (1701), one end of the adjusting bolt (1701) is connected with a moving block (1702), the top of one side of the moving block (1702) is provided with a moving bolt (1703) through the connecting block, and one end of the moving bolt (1703) is fixedly installed with an upper The clamping block (1704) and the bottom of one side of the moving block (1702) are provided with a lower clamping block (1705).

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