CN214772469U

CN214772469U - Circuit board cutting device

Info

Publication number: CN214772469U
Application number: CN202120403758.5U
Authority: CN
Inventors: 李修平; 江闪闪
Original assignee: Changshan Tianjing Electronic Technology Co ltd
Current assignee: Changshan Tianjing Electronic Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-11-19
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a circuit board cutting device, include bottom plate, hold-down mechanism, cut groove, cutting mechanism, be provided with a plurality of hold-down mechanism on the upper surface of bottom plate, be provided with two vertical fixed plates on the bottom plate, be provided with two lead screws between two fixed plates, swing joint has cutting mechanism on two lead screws, is provided with a waste recycling case in the below of cutting the cut groove. The utility model discloses a set up waist type hole on the bottom plate, can deal with the not unidimensional circuit board that needs processing through the position of adjustment fixed bolster on waist type hole, and set up clearance mechanism near cutting mechanism, can add the dust that produces to the circuit board man-hour inside sucking the dust catcher, prevent that the dust from wandering everywhere, the workman only need put the circuit board on the bottom plate, the circuit board aim at the clearance between pressure strip and the bottom plate insert can, because every promotes that the cylinder all is an independent existence, can process the circuit board of multiple not unidimensional simultaneously.

Description

Circuit board cutting device

Technical Field

The utility model relates to a circuit board processing equipment correlation technique field especially relates to a circuit board cutting device.

Background

PCB circuit board is also called printed circuit board, and the development of the PCB circuit board has been over 100 years; the design of the method is mainly layout design; the main advantages of using circuit boards are that wiring and assembly errors are greatly reduced, the level of automation and production labor are increased, printed circuit boards are not typical end products and are therefore somewhat confusing in the definition of names, for example: the motherboard for a personal computer, called motherboard, cannot be directly called circuit board, although the existence of the circuit board exists in the motherboard, but it is not the same, so the two aspects cannot be said to be the same when evaluating the industry, and for example: because of the integrated circuit components mounted on the circuit board, the news media is called an IC board, but it is not substantially identical to a printed circuit board. By printed circuit board we generally say bare board-i.e. a circuit board without upper components.

The first process of manufacturing the circuit board is to cut the raw material of the circuit board into the size required by the circuit board according to the requirement, and then carry out subsequent processes such as drilling or silk-screen printing, and the cutters on the circuit board cutting machine in the prior art are fixed on the rotating shaft, so that the circuit board with the specified size can only be cut every time of cutting, the cutting machine has certain advantages for mass production, but the production cost of a factory is increased for medium and small batches, and the economic benefit is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board cutting device can come the station size of nimble adjustment circuit board according to the actual dimension of the circuit board that will cut, is provided with the dust catcher on cutting mechanism, can prevent that the dust that produces from spreading the workshop behind the circuit board cutting, causes the influence to workman's healthy, does not need the workman to come manual pay-off moreover, can effectively guarantee workman's safety.

In order to overcome the defects in the prior art, the utility model aims to provide a circuit board cutting device, which comprises a bottom plate, a pressing mechanism, a cutting groove and a cutting mechanism, wherein a plurality of pressing mechanisms are arranged on the upper surface of the bottom plate, the pressing mechanism is formed by assembling a fixed support, a pressing plate and an adjusting bolt, the fixed support is in a T-shaped design, two side walls of the fixed support are respectively provided with a through hole, the adjusting bolt is fixedly connected with the pressing plate through the through holes, two vertical fixed plates are arranged on the bottom plate, two lead screws are arranged between the two fixed plates, the cutting mechanism is movably connected on the two lead screws, the cutting mechanism consists of a motor, a cutting disc and a mounting box, a screw cylinder is arranged in the mounting box, the lead screws penetrate through the screw cylinder and are movably connected with the mounting box, the motor is arranged in the mounting box, the output shaft of motor passes the lateral wall of mounting box and extends to the outside, and one of output shaft is served fixed mounting and is had the cutting dish, cut the intermediate position that the cut groove is located hold-down mechanism and cutting mechanism, be provided with a waste recycling bin in the below of cutting the cut groove.

Preferably, the one end that cutting groove was kept away from to the fixed bolster is provided with a plurality of promotion cylinders, is provided with on the output end of promotion cylinder and promotes the piece, promote the cylinder and install on the mounting panel, the mounting panel setting is on the lower surface of bottom plate.

Preferably, a cutting and cleaning mechanism is arranged on the cutting mechanism, the cutting and cleaning mechanism comprises a dust collector, a dust hood and a dust exhaust pipe, the dust collector is mounted on the mounting box, the dust collection hood is externally connected with a dust collection port of the dust collector, the dust hood is sleeved outside the cutting disc and does not influence the operation of the cutting disc, and the dust exhaust pipe is connected to the dust outlet of the dust collector.

Preferably, two support columns are respectively arranged on the bottom plate and the mounting plate, wherein the height between the support column arranged on the bottom plate and the support column arranged on the mounting plate is 10mm higher.

Preferably, a waist-shaped hole is formed in the bottom plate, and the fixing bracket completes the position adjustment of the fixing bracket on the bottom plate by utilizing the waist-shaped hole and the fixing bolt.

Preferably, all the pushing cylinders are not uniformly controlled, and the working stroke of the output shafts of the pushing cylinders can be adjusted according to the circuit board to be cut actually.

Compared with the prior art, the utility model provides a technical scheme has following advantage:

the utility model discloses a set up waist type hole on the bottom plate, can deal with the not unidimensional circuit board that needs processing through the position of adjustment fixed bolster on waist type hole, and set up clearance mechanism near cutting mechanism, can add the dust that produces to the circuit board man-hour inside sucking the dust catcher, prevent that the dust from wandering everywhere, the workman only need put the circuit board on the bottom plate, the circuit board aim at the clearance between pressure strip and the bottom plate insert can, because every promotes that the cylinder all is an independent existence, can process the circuit board of multiple not unidimensional simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of a circuit board cutting device according to the present invention;

fig. 2 is a schematic structural view of the pressing mechanism of the present invention;

FIG. 3 is a schematic structural view of the middle cutting mechanism of the present invention;

fig. 4 is a schematic structural view of the middle bottom plate of the present invention;

fig. 5 is an internal structure diagram of the middle mounting box of the present invention.

Reference numerals: 1-bottom plate, 2-cutting groove, 3-fixed support, 4-pressing plate, 5-adjusting bolt, 6-fixed plate, 7-screw rod, 8-cutting disc, 9-mounting box, 10-waste recycling box, 11-pushing cylinder, 12-pushing block, 13-mounting plate, 14-dust collector, 15-dust collecting cover, 16-dust exhaust pipe, 17-support column, 18-waist-shaped hole, 19-fixing bolt, 20-motor and 21-screw cylinder.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1-5, a circuit board cutting device is shown, which comprises a bottom plate 1, a pressing mechanism, a cutting groove 2 and a cutting mechanism, wherein a plurality of pressing mechanisms are arranged on the upper surface of the bottom plate 1, the pressing mechanisms are assembled by a fixing support 3, a pressing plate 4 and an adjusting bolt 5, the fixing support 3 is of a T-shaped design, two side walls of the fixing support 3 are respectively provided with a through hole, the adjusting bolt 5 is fixedly connected with the pressing plate 4 through the through holes, the up-and-down movement of the pressing plate 4 is controlled by adjusting the adjusting knob 5, after a circuit board to be processed is placed on a station formed by two fixing supports 3 at a distance, a worker starts to adjust the adjusting knob 5 to press the pressing plate 4 on the circuit board to be processed.

Wherein, the one end of keeping away from cutting groove 2 at fixed bolster 3 is provided with a plurality of push cylinder 11, be provided with on push cylinder 11's output end and promote piece 12, push cylinder 11 installs on mounting panel 13, mounting panel 13 sets up on the lower surface of bottom plate 1, the circuit board of treating on every processing station is controlled and is cut the distance between groove 2 by push cylinder 11 on the corresponding position, and all push cylinder 11 are not the unified control, can adjust the working stroke of push cylinder 11's output shaft according to the circuit board that actually will cut.

Be provided with two vertical fixed plates 6 on bottom plate 1, be provided with two lead screws 7 between two fixed plates 6, swing joint has cutting mechanism on two lead screws 7, cutting mechanism is by motor 20, cutting dish 8 and mounting box 9 are constituteed, be provided with screw cylinder 21 in mounting box 9, lead screw 7 passes screw cylinder 21 and mounting box 9 swing joint, be provided with motor 20 in mounting box 9's inside, the output shaft of motor 20 passes the lateral wall of mounting box 9 and extends to the outside, one of output shaft serves fixed mounting to have cutting dish 8, cut groove 2 is located hold-down mechanism and cutting mechanism's intermediate position.

Secondly, be provided with cutting clearance mechanism on cutting mechanism, cutting clearance mechanism includes dust catcher 14, dust cage 15 and dust exhaust pipe 16, dust catcher 14 installs on mounting box 9, a dust cage 15 is connected to the dust absorption mouth external of dust catcher 14, dust cage 15 cover is established outside cutting disc 8, and does not cause the influence to the operation of cutting disc 8, the dust outlet department of dust catcher 14 is connected with a dust exhaust pipe 16, can in time retrieve the processing with the dust that produces at the in-process of cutting the circuit board, can not lead to producing the condition that the dust flies all the day in the workshop.

A waste recovery box 10 is arranged below the cutting groove 2, large-volume waste generated in the cutting process of the circuit board is difficult to recover through a dust collector 14, and can fall into the waste recovery box 10 from the cutting groove 2, so that workers can conveniently perform centralized treatment on the waste.

The bottom plate 1 and the mounting plate 13 are respectively provided with two supporting columns 17, wherein the height of each supporting column 17 arranged on the bottom plate 1 and the height of each supporting column 17 arranged on the mounting plate 13 are 10mm, the bottom plate 1 is provided with a waist-shaped hole 18, the fixing supports 3 finish the position adjustment on the bottom plate 1 by utilizing the waist-shaped holes 18 and fixing bolts 19, and the distance between the two fixing supports 3 can be adjusted according to the size of a line to be processed.

It is to be understood by persons skilled in the art that the embodiments of the present invention described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The utility model discloses a function and structure principle can modify wantonly under the principle that does not deviate from above-mentioned show.

Claims

1. The utility model provides a circuit board cutting device, includes bottom plate (1), hold-down mechanism, cuts cut groove (2), cutting mechanism, its characterized in that: the upper surface of the bottom plate (1) is provided with a plurality of pressing mechanisms, each pressing mechanism is formed by assembling a fixed support (3), a pressing plate (4) and an adjusting bolt (5), the fixed support (3) is of a T-shaped design, two side walls of the fixed support (3) are respectively provided with a through hole, the adjusting bolt (5) is fixedly connected with the pressing plates (4) through the through holes, the bottom plate (1) is provided with two vertical fixed plates (6), two lead screws (7) are arranged between the two fixed plates (6), the two lead screws (7) are movably connected with a cutting mechanism, the cutting mechanism is composed of a motor (20), a cutting disc (8) and a mounting box (9), a screw cylinder (21) is arranged in the mounting box (9), and the lead screws (7) penetrate through the screw cylinder (21) and are movably connected with the mounting box (9), be provided with motor (20) in the inside of mounting box (9), the output shaft of motor (20) passes the lateral wall of mounting box (9) and extends to the outside, and one of output shaft is served fixed mounting and is had cutting dish (8), cut groove (2) and be located hold-down mechanism and cutting mechanism's intermediate position, be provided with a waste recycling bin (10) in the below of cutting groove (2).

2. A circuit board cutting apparatus according to claim 1, wherein: one end of the fixed support (3) far away from the cutting groove (2) is provided with a plurality of pushing cylinders (11), the output end of each pushing cylinder (11) is provided with a pushing block (12), the pushing cylinders (11) are installed on the installation plate (13), and the installation plate (13) is arranged on the lower surface of the bottom plate (1).

3. A circuit board cutting apparatus according to claim 1, wherein: the cutting mechanism is provided with a cutting and cleaning mechanism, the cutting and cleaning mechanism comprises a dust collector (14), a dust hood (15) and a dust exhaust pipe (16), the dust collector (14) is installed on the installation box (9), the dust collection opening of the dust collector (14) is externally connected with the dust hood (15), the dust hood (15) is sleeved outside the cutting disc (8) and does not influence the operation of the cutting disc (8), and the dust exhaust pipe (16) is connected to the dust outlet of the dust collector (14).

4. A circuit board cutting apparatus according to claim 1, wherein: two supporting columns (17) are respectively arranged on the bottom plate (1) and the mounting plate (13), wherein the heights of the supporting columns (17) arranged on the bottom plate (1) and the supporting columns (17) arranged on the mounting plate (13) are 10 mm.

5. A circuit board cutting apparatus according to claim 1, wherein: a waist-shaped hole (18) is formed in the bottom plate (1), and the fixing support (3) completes position adjustment on the bottom plate (1) through the waist-shaped hole (18) and the fixing bolt (19).

6. A circuit board cutting apparatus according to claim 2, wherein: all the pushing cylinders (11) are not uniformly controlled, and the working stroke of the output shaft of each pushing cylinder (11) can be adjusted according to the actual circuit board to be cut.