CN113858304A

CN113858304A - PCB cutting and forming device and cutting and forming method

Info

Publication number: CN113858304A
Application number: CN202111330192.9A
Authority: CN
Inventors: 余华波
Original assignee: Boluo County Hongruixing Electronics Co ltd
Current assignee: Boluo County Hongruixing Electronics Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2021-12-31

Abstract

The invention discloses a PCB cutting and forming device and a cutting and forming method, wherein the PCB cutting and forming device comprises a base, a clamping seat and a pushing seat; step two, adjusting the cutting position; step three, performing cutting operation; the PCB cutting machine is provided with the clamping seats, the movable frame and the pressing wheels which are matched with each other, the two sides of the PCB can be conveniently limited through the clamping seats, the pressing wheels can be used for pressing the two sides of the top of the PCB, so that the PCB is kept in a stable state in the cutting process, the situation of deviation in cutting is reduced, convenience is brought to the cutting, the operation is convenient and rapid, the PCB can be conveniently pushed to move back and forth to the cutting groove for cutting operation through the mutual matching of the handles and the pushing seats, the trouble that the PCB needs to be manually taken and placed in the cutting groove is reduced, workers are not prone to being damaged, safety is effectively improved, meanwhile, the pushing seats can be used for further limiting the PCB, the stability of the PCB in cutting is enhanced, and the machine is convenient and practical.

Description

PCB cutting and forming device and cutting and forming method

Technical Field

The invention relates to the technical field of PCB processing, in particular to a PCB cutting and forming device and a cutting and forming method.

Background

The PCB is also named as a printed circuit board, is a carrier for electrical interconnection of electronic components, is one of important parts in the electronic industry, almost every kind of electronic equipment, small electronic watches, calculators, large computers, communication electronic equipment and military weapon systems, as long as electronic components such as integrated circuits and the like are provided, in order to electrically interconnect the components, the printed circuit board is used, can replace complex wiring to realize electrical connection among the components in the circuit, not only simplifies the assembly and welding work of electronic products, reduces the wiring workload in the traditional mode and greatly lightens the labor intensity of workers, but in the processing process of the PCB, the PCB needs to be cut and molded to a proper size by using a cutting device according to the use requirement, but when the current cutting and molding device cuts the PCB, the PCB is inconvenient to fix, lead to making the PCB board take place to rock when cutting easily, lead to cutting the condition that takes place the skew, reduced work efficiency, inconvenient length of cutting according to the user demand regulation has reduced the convenience simultaneously.

Disclosure of Invention

The invention aims to provide a PCB cutting and forming device and a PCB cutting and forming method, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the PCB cutting and forming device comprises a base, a clamping seat and a pushing seat, wherein supporting legs are fixedly installed at the bottom of the base, a connecting frame is fixedly installed between the supporting legs, the clamping seat is slidably installed at the top of the base, a thread knob is movably installed on the inner side of the clamping seat, a movable frame is movably installed at the bottom of the thread knob, a pressing wheel is movably installed at the bottom of the movable frame, a pushing seat is slidably installed on the base between the clamping seats, a handle is fixedly installed at the top of the pushing seat, a bidirectional lead screw corresponding to the clamping seat is movably installed at the bottom of the base, a fixed seat is fixedly installed on the base at the rear end of the clamping seat, a threaded rod is movably installed between the fixed seats, a movable seat is movably installed on the threaded rod, the movable seat is slidably installed between the movable seat and the fixed seat through the sliding rod, and a first motor is fixedly installed at the top of the movable seat, the output fixed mounting of first motor has the cutting dish, be provided with the cutting groove that corresponds with the cutting dish on the base.

The PCB cutting and forming method comprises the steps of firstly, checking before use; step two, adjusting the cutting position; step three, performing cutting operation;

in the first step, before a user needs to cut and form the PCB, whether the device has a fault condition is checked, then the two-way screw rod is driven to rotate through the rotary disc, the clamping seats are driven to slide along the first sliding groove relatively by utilizing the thread kit, the distance between the clamping seats is adjusted according to the size of the PCB, the cutting disc is fixed on the output end of the first motor, the bottom of the cutting disc extends into the cutting groove, and then the user does the checking work before cutting;

in the second step, when a user needs to cut and form the PCB, the PCB is placed between the clamping seats, the two sides of the PCB are limited and fixed through the clamping seats, then the threaded knob is rotated to drive the movable frame to move downwards, the pressing wheel is driven to press the tops of the two sides of the PCB, the PCB is pressed and fixed, the push seat is pushed by the handle to slide along the second sliding groove, the push seat can push the PCB between the clamping seats to move to the cutting groove, the push seat and the base are fixed through rotating the fixing knob, the push seat can limit and fix the PCB, and the phenomenon of falling off is avoided;

wherein in the above-mentioned step three, need cut fashioned in-process to the PCB board at the user, it rotates to drive the cutting dish through first motor, it rotates to utilize the second motor to drive the threaded rod, the rotation through the threaded rod can drive the sliding seat and slide along the slide bar, it cuts the PCB board along cutting cut groove to drive the cutting dish, promote the PCB board through pushing away the seat and continue to remove, the roll that utilizes the pinch roller is pressed and is held the PCB board, in-process pushing away the seat and removing, through looking over the numerical value on the pointer corresponds the scale mark, adjust the cutting length of PCB board, utilize the cutting dish to cut the shaping.

Preferably, in the first step, the base and the holder are slidably mounted through a first sliding groove, and the base and the pushing seat are slidably mounted through a second sliding groove.

Preferably, in the first step, the clamping seat and the bidirectional screw rod are movably mounted through a thread sleeve, and a turntable is fixedly mounted on one side of the bidirectional screw rod.

Preferably, in the second step, the pushing seat and the base are fixed through a fixing knob, and a control switch is fixedly installed at the front end of the base.

Preferably, in the third step, the top of the base is provided with scale marks, and pointers corresponding to the scale marks are fixedly mounted on both sides of the pushing seat.

Preferably, in the third step, a second motor is fixedly installed on one side of the fixed seat, and the output end of the second motor is fixedly installed with the threaded rod.

Compared with the prior art, the invention has the beneficial effects that: the clamping seat, the movable frame and the pressing wheel are matched with each other, so that the two sides of the PCB can be limited conveniently through the clamping seat, the movable frame is used for driving the pressing wheel to press the two sides of the top of the PCB, the PCB can be kept in a stable state in the cutting process, the PCB is not prone to shaking, the situation that the cutting is deviated is reduced, convenience is improved, meanwhile, the PCB can be moved back and forth while being pressed and held by the rolling of the pressing wheel, and the operation is convenient and rapid; through the mutual matching of the handle and the pushing seat, the pushing seat can be driven by the handle to move, so that the PCB can be pushed to move back and forth conveniently, the PCB can be moved to the cutting groove for cutting operation conveniently, the trouble that the PCB needs to be manually taken and placed in the cutting groove is reduced, workers are not easily damaged, the safety is effectively improved, meanwhile, the pushing seat can be used for further limiting the PCB, the stability of the PCB during cutting is enhanced, and the PCB cutting machine is convenient and practical; through being provided with mutually supporting of scale mark and pointer, can correspond the numerical value on the scale mark through the in-process that pushes away the seat and remove can observe the pointer, can make the working personnel can be comparatively convenient master the displacement of PCB board, conveniently adjust the cutting distance according to the user demand, reduced the use degree of difficulty, the effectual convenience that has improved.

Drawings

FIG. 1 is a schematic perspective view of the main body of the present invention;

FIG. 2 is a front view of the main body of the present invention;

FIG. 3 is a schematic top view of the main body of the present invention;

FIG. 4 is a schematic view of a partial structure of the holder of the present invention;

FIG. 5 is a schematic view of the structure of the base of the present invention on the top.

In the figure: 1. a movable seat; 101. a first motor; 102. cutting the disc; 2. a fixed seat; 201. a threaded rod; 202. a second motor; 203. a slide bar; 3. a base; 301. scale lines; 302. supporting legs; 303. cutting the groove; 304. a first chute; 305. a second chute; 306. a connecting frame; 4. a holder; 401. a threaded knob; 402. a movable frame; 403. a pinch roller; 5. a pushing seat; 501. a pointer; 502. a handle; 503. fixing the knob; 6. a control switch; 7. a bidirectional screw rod; 701. a turntable; 702. a threaded sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a PCB cutting and forming device comprises a base 3, clamping seats 4 and pushing seats 5, wherein the clamping seats 4 are slidably mounted at the top of the base 3, a threaded knob 401 is movably mounted on the inner side of each clamping seat 4, a movable frame 402 is movably mounted at the bottom of the threaded knob 401, a pressing wheel 403 is movably mounted at the bottom of the movable frame 402, the pushing seats 5 are slidably mounted on the base 3 between the clamping seats 4, a handle 502 is fixedly mounted at the top of each pushing seat 5, a bidirectional screw rod 7 corresponding to the clamping seats 4 is movably mounted at the bottom of the base 3, a fixed seat 2 is fixedly mounted on the base 3 at the rear end of each clamping seat 4, a threaded rod 201 is movably mounted between the fixed seats 2, a movable seat 1 is movably mounted on the threaded rod 201, the movable seat 1 and the fixed seat 2 are slidably mounted through a sliding rod 203, a first motor 101 is fixedly mounted at the top of the movable seat 1, a cutting disc 102 is fixedly mounted at the output end of the first motor 101, a cutting groove 303 corresponding to the cutting disc 102 is arranged on the base 3, the bottom of the base 3 is fixedly provided with the supporting legs 302, the connecting frames 306 are fixedly arranged among the supporting legs 302, the device can be conveniently supported by the supporting legs 302, the structural strength of the supporting legs 302 can be improved by the connecting frames 306, the shaking situation is reduced, the stability is improved, the clamping seats 4 can be driven to fold by the rotation of the bidirectional screw rod 7, the two sides of the PCB can be conveniently limited, the movable frame 402 can be driven to move downwards by the rotary screw knob 401, the pressing wheel 403 is in contact with and pressed on the two ends of the top of the PCB, the PCB can be prevented from shaking easily when being cut, the deviation situation is reduced, the stability is effectively improved, the PCB can be driven to move by the pushing seat 5, the cutting length of the PCB can be conveniently adjusted, the trouble of manually taking and adjusting the PCB by an operator is reduced, and the safety is improved, can make the PCB board can continue to push down the top both ends of PCB board when removing through the roll of pinch roller 403, the difficult condition that drops that takes place has improved the convenience, drives cutting disc 102 through first motor 101 and rotates, utilizes the rotation of threaded rod 201, can drive sliding seat 1 and slide along slide bar 203, and drive cutting disc 102 that can be comparatively convenient removes along cutting cut groove 303, conveniently cuts the PCB board, and convenient operation is swift.

Referring to fig. 1-5, an embodiment of the present invention is shown: the PCB cutting and forming method comprises the steps of firstly, checking before use; step two, adjusting the cutting position; step three, performing cutting operation;

wherein in the first step, before the user needs to cut and form the PCB, the user first checks whether the device has a fault, then drives the bidirectional screw 7 to rotate through the turntable 701, drives the holder 4 to relatively slide along the first sliding slot 304 by using the screw sleeve 702, adjusts the distance between the holders 4 according to the size of the PCB, fixes the cutting disc 102 on the output end of the first motor 101, so that the bottom of the cutting disc 102 extends into the cutting slot 303, then the user does the checking work before cutting, the base 3 and the holder 4 are slidably mounted through the first sliding slot 304, and the base 3 and the push base 5 are slidably mounted through the second sliding slot 305, so that the holder 4 can slide along the first sliding slot 304, the holder 4 is not easy to shake during moving, the push base 5 can stably move through the second sliding slot, and the situation of deviation is avoided, the clamping seat 4 and the bidirectional screw rod 7 are movably installed through a thread sleeve member 702, a rotary plate 701 is fixedly installed on one side of the bidirectional screw rod 7, the bidirectional screw rod 7 can be conveniently driven to rotate through the rotary plate 701, the thread sleeve member 702 can be relatively moved by matching with opposite threads on the bidirectional screw rod 7, the clamping seat 4 can be conveniently driven to be folded, and the clamping seat 4 can be conveniently clamped on two sides of a PCB to be limited and fixed;

in the second step, when a user needs to cut and form a PCB, the PCB is placed between the holders 4, the two sides of the PCB are fixed by the holders 4, then the threaded knob 401 is rotated to drive the movable frame 402 to move downwards, the pressing wheel 403 is driven to press the tops of the two sides of the PCB to press and fix the PCB, the push base 5 is pushed by the handle 502 to slide along the second chute 305, so that the push base 5 can push the PCB between the holders 4 to move to the cutting groove 303, the push base 5 and the base 3 are fixed by rotating the fixed knob 503, so that the push base 5 can fix the PCB in a limited manner, thereby avoiding the falling-off condition, the push base 5 and the base 3 are fixed by the fixed knob, the front end of the base 3 is fixedly provided with the control switch 6, and the push base 5 and the base 3 can be fixed by rotating the fixed knob 503, the PCB is conveniently limited and fixed by the aid of the push seat 5, the control switch 6 is connected with the first motor 101, the second motor 202 and the first motor 101 through wires, operation of an operator on an electric appliance is facilitated, and convenience is improved;

in the third step, when a user needs to cut and form a PCB, the cutting disc 102 is driven to rotate by the first motor 101, the threaded rod 201 is driven to rotate by the second motor 202, the movable seat 1 can be driven to slide along the sliding rod 203 by the rotation of the threaded rod 201, the cutting disc 102 is driven to cut the PCB along the cutting groove 303, the PCB is pushed to move continuously by the pushing seat 5, the PCB is pressed by the rolling of the pressing wheel 403, the cutting length of the PCB is adjusted by checking the numerical value on the scale mark 301 corresponding to the pointer 501 in the moving process of the pushing seat 5, the cutting disc 102 is used for cutting and forming, the scale mark 301 is arranged at the top of the seat 3, the pointer 501 corresponding to the scale mark 301 is fixedly arranged at both sides of the pushing seat 5, the numerical value on the scale mark 301 corresponding to the pointer 501 can be observed when the pushing seat 5 moves, so that an operator can conveniently grasp the pushing distance, conveniently adjust the cutting length of PCB board, convenient and fast, one side fixed mounting of fixing base 2 has second motor 202, and fixed mounting between the output of second motor 202 and threaded rod 201, can conveniently rotate at movable threaded rod 201 through second motor 202, can conveniently drive sliding seat 1 automatically and slide along slide bar 203, conveniently cut the operation, improved the practicality.

Claims

1. The utility model provides a PCB board cutting forming device, includes base (3), holder (4) and pushes away seat (5), its characterized in that: the bottom fixed mounting of base (3) has supporting leg (302), and fixed mounting has link (306) between supporting leg (302), the top slidable mounting of base (3) has holder (4), the inboard movable mounting of holder (4) has screw thread knob (401), the bottom movable mounting of screw thread knob (401) has adjustable shelf (402), the bottom movable mounting of adjustable shelf (402) has pinch roller (403), slidable mounting has sliding seat (5) on base (3) between holder (4), the top fixed mounting of pushing seat (5) has handle (502), the bottom movable mounting of base (3) has two-way lead screw (7) that correspond with holder (4), fixed mounting has fixing base (2) on base (3) of holder (4) rear end, movable mounting has threaded rod (201) between fixing base (2), movable mounting has sliding seat (1) on threaded rod (201), through slide bar (203) slidable mounting between sliding seat (1) and fixing base (2), the top fixed mounting of sliding seat (1) has first motor (101), the output fixed mounting of first motor (101) has cutting disc (102), be provided with on base (3) with cutting disc (102) correspond cut groove (303).

2. A PCB cutting and forming method comprises the steps of firstly, checking before use; step two, adjusting the cutting position; step three, performing cutting operation; the method is characterized in that:

in the first step, before a user needs to cut and form a PCB, whether the device has a fault condition is checked, then a rotary disc (701) drives a bidirectional screw rod (7) to rotate, a thread sleeve (702) is utilized to drive a clamping seat (4) to relatively slide along a first sliding groove (304), the distance between the clamping seats (4) is adjusted according to the size of the PCB, a cutting disc (102) is fixed on the output end of a first motor (101), the bottom of the cutting disc (102) extends into a cutting groove (303), and then the user does checking work before cutting;

in the second step, when a user needs to cut and form the PCB, the PCB is placed between the clamping seats (4) of the PCB placement rack, the two sides of the PCB are limited and fixed through the clamping seats (4), then the threaded knob (401) is rotated to drive the movable frame (402) to move downwards, the pressing wheel (403) is driven to press the tops of the two sides of the PCB, the PCB is pressed and fixed, the push seat (5) is pushed by the handle (502) to slide along the second sliding groove (305), so that the push seat (5) can push the PCB between the clamping seats (4) to move to the cutting groove (303), the push seat (5) and the base (3) are fixed through rotating the fixing knob (503), the push seat (5) can limit and fix the PCB, and the phenomenon of falling off is avoided;

wherein in the third step, need cut fashioned in-process to the PCB board at the user, drive cutting disc (102) through first motor (101) and rotate, utilize second motor (202) to drive threaded rod (201) and rotate, rotation through threaded rod (201) can drive sliding seat (1) and slide along slide bar (203), drive cutting disc (102) and cut the PCB board along cutting groove (303), promote the PCB board through pushing away seat (5) and continue to move, the roll that utilizes pinch roller (403) is pressed and is held the PCB board, in the in-process that pushes away seat (5) and remove, through looking over the numerical value on pointer (501) corresponding scale mark (301), adjust the cutting length of PCB board, utilize cutting disc (102) to cut the shaping.

3. The PCB cutting and forming device of claim 1, wherein: in the first step, the base (3) and the clamping seat (4) are slidably mounted through a first sliding groove (304), and the base (3) and the pushing seat (5) are slidably mounted through a second sliding groove (305).

4. The PCB cutting and forming device of claim 1, wherein: in the first step, the clamping seat (4) and the bidirectional screw rod (7) are movably installed through a thread sleeve (702), and a turntable (701) is fixedly installed on one side of the bidirectional screw rod (7).

5. The PCB cutting and forming device of claim 1, wherein: in the second step, the pushing seat (5) and the base (3) are fixed through a fixing knob (503), and a control switch (6) is fixedly installed at the front end of the base (3).

6. The PCB cutting and forming device of claim 1, wherein: in the third step, the top of the base (3) is provided with scale marks (301), and the two sides of the pushing seat (5) are fixedly provided with pointers (501) corresponding to the scale marks (301).

7. The PCB cutting and forming device of claim 1, wherein: in the third step, a second motor (202) is fixedly installed on one side of the fixed seat (2), and the output end of the second motor (202) is fixedly installed with the threaded rod (201).