CN211880714U

CN211880714U - PCB board cutting device

Info

Publication number: CN211880714U
Application number: CN201921909287.4U
Authority: CN
Inventors: 龚小冬
Original assignee: Wanan Yuwei Electronics Co Ltd
Current assignee: Wanan Yuwei Electronics Co Ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-11-06
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a PCB board cutting device, including bottom plate, rectangle support column, bracing piece, cutting disc, motor connecting plate, electric putter, connection fixed plate, threaded sleeve, threaded rod, first slider, connecting plate, finger cylinder, anchor clamps bracing piece, second slider, slide rail, second electric putter, third slider, scale, rectangle set casing and laser emitter. The utility model has the advantages that: this device treats the PCB board of tailorring through cutting structure and tailors, can cut the quadruple simultaneously to same PCB board when tailorring, and cutting efficiency is higher, fixes PCB board through fixed knot structure, can fix two PCB boards simultaneously when fixed, cuts two PCB boards simultaneously, and cutting efficiency further strengthens.

Description

PCB board cutting device

Technical Field

The utility model relates to a tailor the device, specifically a PCB board cutting device belongs to the PCB board and tailors device application technical field.

Background

Printed circuit boards { Printed circuit boards }, also known as Printed circuit boards, are providers of electrical connections for electronic components; the printed circuit board is generally represented by "PCB" and cannot be called "PCB board"; its development has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages that wiring and assembly errors are greatly reduced, and the automation level and the production labor rate are improved; the circuit board can be divided into a single-sided board, a double-sided board, a four-layer board, a six-layer board and other multi-layer circuit boards according to the number of the layers of the circuit board.

The PCB board needs to be cut into corresponding size with the PCB board before processing, and the cutting device in present stage is lower in the efficiency of cutting when cutting the PCB board, can't cut the shaping with the PCB board once, needs the multiple operation, and the operation is comparatively troublesome, and it is comparatively troublesome to cut the distance adjustment. Therefore, a PCB trimming apparatus is proposed to solve the above problems.

Disclosure of Invention

The utility model aims at providing a PCB board cutting device just lies in order to solve above-mentioned problem.

The utility model realizes the purpose through the following technical proposal, a PCB cutting device comprises a bottom plate, a cutting structure and a fixing structure;

the cutting structure comprises a cutting disc, a motor connecting plate, a threaded sleeve, a threaded rod and a rectangular fixed shell, wherein both sides of the upper surface of the bottom plate are fixedly connected with a sliding rail, the inside of the sliding rail is slidably connected with a second sliding block, the upper surface of the second sliding block is fixedly connected with a supporting rod, a connecting fixed plate is fixedly connected between the two supporting rods, both sides of the lower surface of the connecting fixed plate are fixedly connected with one end of an electric push rod, the other ends of the two electric push rods are fixedly connected with the rectangular fixed shell, three first sliding blocks are slidably connected in the inner cavity of the rectangular fixed shell, the lower surface of each first sliding block is fixedly connected with one end of a motor connecting plate, the other end of the motor connecting plate penetrates through the side wall of the rectangular fixed shell and extends out of the wall, the tail ends of output shafts of the motors are fixedly connected with cutting discs, the upper surfaces of the first sliding blocks are fixedly connected with one ends of threaded rods, the other ends of the threaded rods penetrate through the side wall of the inner cavity of the rectangular fixed shell and extend out of the inner cavity, and the threaded rods are in threaded connection with threaded sleeves;

the fixing structure comprises finger cylinders, clamp supporting rods and a third sliding block, a sliding groove cavity is formed in the inner side of the bottom plate, the third sliding block is connected in the sliding groove cavity in a sliding mode, one end of each clamp supporting rod is fixedly connected to the surface of the third sliding block and the surface of the bottom plate, the other end of each clamp supporting rod connected to the third sliding block penetrates through the side wall of the corresponding sliding groove cavity of the bottom plate and extends out of the corresponding sliding groove cavity, and two finger cylinders are fixed to the side walls of the upper portions of the two clamp supporting rods;

the fixed surface of bottom plate is connected with the scale, the lateral wall fixedly connected with one end of connecting plate of first slider, the other end of connecting plate runs through the lateral wall of rectangle set casing and extends to outside the wall, the other end fixedly connected with laser emitter of connecting plate.

Preferably, the lower surface of the bottom plate is fixedly connected with four rectangular supporting columns, and the four rectangular supporting columns are fixedly connected to four corners of the lower surface of the bottom plate respectively.

Preferably, two the equal fixedly connected with second electric putter's of inner chamber lateral wall of slide rail one end, the equal fixedly connected with second electric putter's of the other end one end to the second slider.

Preferably, the fixing structures are fixed on two sides of the bottom plate respectively in the same way.

Preferably, the length of the middle one of the three motor connecting plates is equal to the length of the motor connecting plates on the two sides plus 5 CM.

Preferably, the scale and the laser transmitter are in the same plane in the vertical direction.

The utility model has the advantages that:

1. this device treats the PCB board of tailorring through cutting structure and tailors, can cut the quadruple simultaneously to same PCB board when tailorring, and cutting efficiency is higher, fixes PCB board through fixed knot structure, can fix two PCB boards simultaneously when fixed, cuts two PCB boards simultaneously, and cutting efficiency further strengthens.

2. This device fixes the PCB board through two sets of fixed knot construct and cuts, can fix the PCB board that the fixed knot structure to the opposite side will treat to cut when cutting the PCB board, can save fixed mounting's time for cutting efficiency further promotes, cuts the distance through mutually supporting of laser emitter and scale and carries on spacingly, convenient operation easily observes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic view of the connection structure of the laser transmitter of the present invention.

In the figure: 1. the cutting device comprises a base plate, 2, a rectangular supporting column, 3, a supporting rod, 4, a cutting disc, 5, a motor, 6, a motor connecting plate, 7, an electric push rod, 8, a connecting fixing plate, 9, a threaded sleeve, 10, a threaded rod, 11, a first sliding block, 12, a connecting plate, 13, a finger cylinder, 14, a clamp supporting rod, 15, a second sliding block, 16, a sliding rail, 17, a second electric push rod, 18, a third sliding block, 19, a scale, 20, a rectangular fixing shell, 21 and a laser emitter.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, a PCB cutting apparatus includes a base plate 1, a cutting structure and a fixing structure;

the cutting structure comprises a cutting disc 4, a motor 5, a motor connecting plate 6, a threaded sleeve 9, a threaded rod 10 and a rectangular fixed shell 20, wherein both sides of the upper surface of the bottom plate 1 are fixedly connected with slide rails 16, the interior of each slide rail 16 is slidably connected with a second slide block 15, the upper surface of each second slide block 15 is fixedly connected with a support rod 3, a connecting and fixing plate 8 is fixedly connected between the two support rods 3, both sides of the lower surface of the connecting and fixing plate 8 are fixedly connected with one end of an electric push rod 7, the other ends of the two electric push rods 7 are fixedly connected with the rectangular fixed shell 20, three first slide blocks 11 are slidably connected in the inner cavity of the rectangular fixed shell 20, the lower surfaces of the first slide blocks 11 are fixedly connected with one end of the motor connecting plate 6, and the other end of the motor connecting plate 6 penetrates through the side wall, the other end of each motor connecting plate 6 is fixedly connected with a motor 5, the tail end of an output shaft of each motor 5 is fixedly connected with a cutting disc 4, the upper surface of each first sliding block 11 is fixedly connected with one end of a threaded rod 10, the other end of each threaded rod 10 penetrates through the side wall of the inner cavity of the rectangular fixed shell 20 and extends out of the inner cavity, and each threaded rod 10 is in threaded connection with a threaded sleeve 9;

the fixing structure comprises finger cylinders 13, clamp supporting rods 14 and a third sliding block 18, a sliding groove cavity is formed in the inner side of the bottom plate 1, the third sliding block 18 is connected to the inner side of the sliding groove cavity in a sliding mode, one end of each clamp supporting rod 14 is fixedly connected to the surface of the third sliding block 18 and the surface of the bottom plate 1, the other end of each clamp supporting rod 14 connected to the third sliding block 18 penetrates through the side wall of the sliding groove cavity of the bottom plate 1 and extends out of the wall, and the two finger cylinders 13 are fixed to the side walls of the upper portions of the two clamp supporting rods 14;

the fixed surface of bottom plate 1 is connected with scale 19, the lateral wall fixedly connected with one end of connecting plate 12 of first slider 11, the other end of connecting plate 12 runs through the lateral wall of rectangle set casing 20 and extends to outside the wall, the other end fixedly connected with laser emitter 21 of connecting plate 12.

The lower surface of the bottom plate 1 is fixedly connected with four rectangular support columns 2, and the four rectangular support columns 2 are respectively and fixedly connected to four corners of the lower surface of the bottom plate 1; the side walls of the inner cavities of the two slide rails 16 are fixedly connected with one end of a second electric push rod 17, and the other end of the second electric push rod 17 is fixedly connected to one end of a second sliding block 15; the two groups of fixing structures are respectively fixed on two sides of the bottom plate 1 in the same way; the length of the middle motor connecting plate 6 in the three motor connecting plates 6 is equal to the length of the motor connecting plates 6 on the two sides plus 5 CM; the scale 19 and the laser emitter 21 are in the same plane in the vertical direction.

When the utility model is used, firstly, corresponding PCB boards are fixed on two groups of fixed structures, when the PCB boards are fixed, two PCB boards are fixed on the finger cylinder 13 through the finger cylinder 13, then the switch of the laser emitter 21 is started to pass through the sliding threaded sleeve 9, so that the threaded sleeve 9 drives the threaded rod 10 and the first slider 11 to move, the motor connecting plate 6 is driven to move through the first slider 11, the motor 5 and the cutting disc 4 are driven to move through the motor connecting plate 6, then the laser emitter 21 irradiates on the scale 19 to adjust the position of the cutting disc 4, after the adjustment is finished, the threaded sleeve 9 is selected and installed, so that the position of the cutting disc 4 is fixed between the threaded sleeve 9 and the rectangular fixed shell 20 in a clamping way, then the switch of the electric push rod 7 is started, so that the electric push rod 7 extends, the cutting structure is driven to move downwards through the extension effect of the electric push rod 7, cut the PCB board through the cutting structure, make the cutting structure get back to the original place after the cutting finishes, then start the switch of second electric putter 17, make second electric putter 17 drive second slider 15 and remove, drive bracing piece 3 through second slider 15 and remove, drive through bracing piece 3 and connect fixed plate 8 and remove, it removes to the fixed knot structure top of opposite side to drive the cutting structure through connecting fixed plate 8, then cut the PCB board once more, in the cutting, fix the PCB board of waiting to cut again on the fixed knot structure of cutting for the first time, then repeat above-mentioned step, just can be continuous cut the PCB board.

The electric push rod 7 adopts a 2068-50 goods number electric push rod produced by the Fuji electronic technology Limited company in Zhongshan city and a related matched power supply and circuit thereof.

The second electric push rod 17 is an electric push rod of LEC606 model manufactured by Suzhou Yuancheng Ming Chuang electromechanical devices Limited and a related matched power supply and circuit thereof.

The finger cylinder 13 adopts MHZ2-20D type finger cylinder produced by air-driven company Limited in Star of Dongguan city and its related power supply and circuit.

The motor 5 adopts a TC7116 motor produced by Shenzhen Xintai motor Limited and related matched power supply and circuit thereof.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a PCB board cutting device which characterized in that: comprises a bottom plate (1), a cutting structure and a fixing structure;

the cutting structure comprises a cutting disc (4), a motor (5), a motor connecting plate (6), a threaded sleeve (9), a threaded rod (10) and a rectangular fixed shell (20), wherein both sides of the upper surface of the bottom plate (1) are fixedly connected with slide rails (16), the inner part of each slide rail (16) is slidably connected with a second slider (15), the upper surface of each second slider (15) is fixedly connected with a support rod (3), a connecting fixed plate (8) is fixedly connected between the two support rods (3), both sides of the lower surface of each connecting fixed plate (8) are fixedly connected with one end of an electric push rod (7), the other ends of the two electric push rods (7) are fixedly connected with the rectangular fixed shell (20), the inner cavity of the rectangular fixed shell (20) is slidably connected with three first sliders (11), and the lower surface of each first slider (11) is fixedly connected with one end of the motor connecting plate (6), the other end of the motor connecting plate (6) penetrates through the side wall of the rectangular fixed shell (20) and extends out of the wall, the other ends of the motor connecting plate (6) are fixedly connected with motors (5), the tail ends of output shafts of the motors (5) are fixedly connected with cutting discs (4), the upper surfaces of the first sliding blocks (11) are fixedly connected with one ends of threaded rods (10), the other ends of the threaded rods (10) penetrate through the side wall of an inner cavity of the rectangular fixed shell (20) and extend out of the wall, and the threaded rods (10) are in threaded connection with threaded sleeves (9);

the fixing structure comprises finger cylinders (13), clamp supporting rods (14) and a third sliding block (18), a sliding groove cavity is formed in the inner side of the bottom plate (1), the third sliding block (18) is connected to the inner side of the sliding groove cavity in a sliding mode, one end of each clamp supporting rod (14) is fixedly connected to the surface of the third sliding block (18) and the surface of the bottom plate (1), the other end of each clamp supporting rod (14) connected to the third sliding block (18) penetrates through the side wall of the sliding groove cavity of the bottom plate (1) and extends out of the side wall, and two finger cylinders (13) are fixed to the side wall of the upper portion of each clamp supporting rod (14);

the fixed surface of bottom plate (1) is connected with scale (19), the one end of the lateral wall fixedly connected with connecting plate (12) of first slider (11), the other end of connecting plate (12) runs through the lateral wall of rectangle set casing (20) and extends to outside the wall, the other end fixedly connected with laser emitter (21) of connecting plate (12).

2. The PCB board trimming device of claim 1, wherein: the lower surface of the bottom plate (1) is fixedly connected with four rectangular supporting columns (2), and the four rectangular supporting columns (2) are respectively fixedly connected to four corners of the lower surface of the bottom plate (1).

3. The PCB board trimming device of claim 1, wherein: two the equal fixedly connected with second electric putter (17)'s of the inner chamber lateral wall of slide rail (16) one end, the equal fixedly connected to second slider (15)'s of the other end of second electric putter (17) one end.

4. The PCB board trimming device of claim 1, wherein: the two groups of fixing structures are fixed on two sides of the bottom plate (1) respectively in the same way.

5. The PCB board trimming device of claim 1, wherein: the length of the middle motor connecting plate (6) in the three motor connecting plates (6) is equal to the length of the motor connecting plates (6) on the two sides plus 5 CM.

6. The PCB board trimming device of claim 1, wherein: the scale (19) and the laser emitter (21) are in the same plane in the vertical direction.