CN217751594U

CN217751594U - Cutting device of pcb (printed circuit board) roller shear

Info

Publication number: CN217751594U
Application number: CN202220324218.2U
Authority: CN
Inventors: 钟伟雄
Original assignee: Shenzhen Hengtuochuangxin Technology Co ltd
Current assignee: Shenzhen Hengtuochuangxin Technology Co ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-11-08
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a pcb key circuit board slitting mill cutting device, the device are including processing case and first motor, the equal fixedly connected with backup pad in both sides of processing incasement chamber, the slide opening has all been seted up all around at backup pad top, the inner chamber sliding connection of slide opening has the slide bar, just be close to the equal fixedly connected with supporting pad of slide opening department around the backup pad top. The utility model discloses a backup pad, the slide opening, the slide bar, the supporting pad, a pressing plate, the fly leaf, first thread bush, the setting of first threaded rod and first motor, a device that can advance line location when the slitting mill cutting to the circuit board has been found jointly, wherein through first thread bush, the setting of first threaded rod and first motor, can drive the fly leaf downstream, because the spacing removal of slide bar and slide opening, can drive the clamp plate and fix a position the circuit board of placing on the supporting pad downwards, avoid tailorring the in-process, the circuit board takes place the displacement, the effect is tailor in the influence.

Description

Cutting device of pcb (printed circuit board) roller shear

Technical Field

The utility model relates to a roller shear technical field specifically is a pcb key circuit board roller shear cutting device.

Background

The rolling shear is a novel infinite shearing action which is completed by rolling a circular blade on a plate. Generally, the equipment is used for longitudinal rolling scissors of plastic sheets, pvc, circuit boards and the like. A common circuit board needs to be cut by a rolling shear when being manufactured, but the cutting effect is poor due to the lack of fixed positioning of the circuit board at present, and the production benefit is reduced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a pcb key circuit board slitting mill cutting device has solved at present because lack the fixed position to the circuit board, leads to tailorring the relatively poor problem of effect.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a pcb button circuit board slitting mill cutting device, includes processing case and first motor, the equal fixedly connected with backup pad in both sides of processing incasement chamber, the slide opening has all been seted up all around at backup pad top, the inner chamber sliding connection of slide opening has the slide bar, just be close to the equal fixedly connected with supporting pad of slide opening department all around at backup pad top, the slide bar is close to one side fixedly connected with clamp plate of supporting pad, the bottom fixedly connected with fly leaf of slide bar, the inner chamber of fly leaf inlays and is equipped with first thread bush, the inner chamber threaded connection of first thread bush has first threaded rod, the bottom of first threaded rod and the output shaft fixed connection of first motor.

As a further description of the above scheme, a second motor is fixedly connected to the top of the right side of the inner cavity of the processing box, and a second threaded rod is fixedly connected to an output shaft of the second motor.

As a further description of the above scheme, a second threaded sleeve is connected to the surface of the second threaded rod in a threaded manner, and an electric push rod is fixedly connected to the bottom of the second threaded sleeve.

As further description of the above scheme, the bottom of the electric push rod is fixedly connected with a rack, and the rear end of the inner cavity of the rack is fixedly connected with a third motor.

As a further description of the above scheme, an output shaft of the third motor is fixedly connected with a transmission shaft, and a hob is sleeved on the surface of the transmission shaft.

As further description of the scheme, the top of the inner cavity of the processing box is fixedly connected with a sliding rail, the top of the second threaded sleeve is fixedly connected with a sliding block, and the sliding rail is in sliding connection with the sliding block.

As further description of the scheme, the bottom of the first motor is fixedly connected with the bottom of the inner cavity of the processing box, and the top of the first threaded rod is movably connected with the supporting plate through a bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a backup pad, the slide opening, the slide bar, the supporting pad, a pressing plate, the fly leaf, first thread bush, the setting of first threaded rod and first motor, a device that can advance line location when the slitting mill cuts the circuit board has been found jointly, wherein through first thread bush, the setting of first threaded rod and first motor, can drive the fly leaf downstream, because the spacing removal of slide bar and slide opening, can drive the clamp plate and fix a position the circuit board of placing on the supporting pad downwards, avoid tailorring the in-process, the circuit board takes place the displacement, the effect is tailor in the influence, the cooperation of going up the structure, the purpose of fixing a position is being tailor in-process to the circuit board has been realized.

Drawings

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

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

FIG. 3 is a perspective view of a support plate in the structure of the present invention;

fig. 4 is a side view of the frame in the structure of the present invention.

In the figure: 1. a processing box; 2. a support plate; 3. a slide hole; 4. a slide bar; 5. a support pad; 6. pressing a plate; 7. a movable plate; 8. a first threaded sleeve; 9. a first threaded rod; 10. a first motor; 11. a second motor; 12. a second threaded rod; 13. a second threaded sleeve; 14. an electric push rod; 15. a frame; 16. a third motor; 17. a drive shaft; 18. and (4) hobbing cutters.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a pcb cutting device for a roller shear of a key circuit board comprises a processing box 1 and a first motor 10, wherein supporting plates 2 are fixedly connected to two sides of an inner cavity of the processing box 1, slide holes 3 are formed around the top of the supporting plates 2, a slide rod 4 is slidably connected to an inner cavity of the slide hole 3, supporting pads 5 are fixedly connected to the periphery of the top of the supporting plates 2 and the positions close to the slide holes 3, a pressing plate 6 is fixedly connected to one side of the slide rod 4 close to the supporting pads 5, a movable plate 7 is fixedly connected to the bottom of the slide rod 4, a first thread sleeve 8 is embedded in the inner cavity of the movable plate 7, a first threaded rod 9 is threadedly connected to the inner cavity of the first thread sleeve 8, the bottom of the first threaded rod 9 is fixedly connected to an output shaft of the first motor 10, the cutting device is capable of positioning the circuit board during cutting of the roller shear by the supporting plates 2, the slide holes 3, the slide rod 4, the supporting pads 5, the pressing plate 6, the movable plate 7 and the first threaded sleeve 10, and the pressing plate can move downwards to prevent the circuit board from being moved in the positioning process of the cutting device, and the circuit board from being moved downwards, and the positioning device is prevented from being moved by the pressing plate 5.

Wherein, the top fixedly connected with second motor 11 on processing case 1 inner chamber right side, the output shaft fixedly connected with second threaded rod 12 of second motor 11.

Wherein, the surperficial threaded connection of second threaded rod 12 has second thread bush 13, and the bottom fixedly connected with electric putter 14 of second thread bush 13 through the setting of second motor 11, second threaded rod 12 and second thread bush 13, can drive hobbing cutter 18 and carry out rectilinear movement about in processing case 1, enlarges the scope of tailorring to the circuit board.

Specifically, the bottom of the electric push rod 14 is fixedly connected with a frame 15, and the rear end of the inner cavity of the frame 15 is fixedly connected with a third motor 16.

Specifically, an output shaft of the third motor 16 is fixedly connected with a transmission shaft 17, and a hob 18 is sleeved on the surface of the transmission shaft 17.

The utility model discloses in, the top fixedly connected with slide rail of 1 inner chamber of processing case, the top fixedly connected with slider of second thread bush 13, and slide rail and slider sliding connection, through the setting of slide rail and slider, can carry out spacing removal to second thread bush 13.

In addition, the bottom of the first motor 10 is fixedly connected with the bottom of the inner cavity of the processing box 1, and the top of the first threaded rod 9 is movably connected with the supporting plate 2 through a bearing.

The working principle is as follows: during the use, place the circuit board on supporting pad 5 earlier, then start first motor 10 and drive first threaded rod 9 and rotate, because first thread bush 8 inlays and establishes in fly leaf 7, make first threaded rod 9 rotate, can drive when being moved by fly leaf 7, because the spacing removal of slide bar 4 and slide opening 3, can drive clamp plate 6 and fix a position the circuit board of placing on supporting pad 5 downwards, then start electric putter 14 and promote frame 15 and move downwards, until hobbing cutter 18 and circuit board contact, at this moment start second motor 11 and third motor 16 respectively, at this moment second motor 11 can drive second threaded rod 12 and second thread bush 13 and rotate, because second thread bush 13 is by the spacing removal of slide rail and slider, when making second threaded rod 12 rotate, can drive second thread bush 13 and carry out rectilinear movement about, and then drive frame 15 and remove about in processing case 1, at this moment can drive hobbing cutter 18 and tailor the circuit board, the cooperation of above-mentioned structure, can avoid in the process of tailorring, the circuit board takes place the displacement, influence and tailor the effect.

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

Claims

1. The utility model provides a pcb key circuit board slitting mill cutting device, includes processing case (1) and first motor (10), its characterized in that: the equal fixedly connected with backup pad (2) in both sides of processing case (1) inner chamber, sliding hole (3) have all been seted up all around at backup pad (2) top, the inner chamber sliding connection of sliding hole (3) has slide bar (4), just be close to sliding hole (3) department equal fixedly connected with supporting pad (5) all around backup pad (2) top, one side fixedly connected with clamp plate (6) that slide bar (4) are close to supporting pad (5), the bottom fixedly connected with fly leaf (7) of slide bar (4), the inner chamber of fly leaf (7) inlays and is equipped with first thread bush (8), the inner chamber threaded connection of first thread bush (8) has first threaded rod (9), the bottom of first threaded rod (9) and the output shaft fixed connection of first motor (10).

2. The pcb key circuit board slitting mill cutting device of claim 1, wherein: the top fixedly connected with second motor (11) on processing case (1) inner chamber right side, the output shaft fixedly connected with second threaded rod (12) of second motor (11).

3. The pcb roller shear cutting device of claim 2, wherein: the surface of the second threaded rod (12) is in threaded connection with a second threaded sleeve (13), and the bottom of the second threaded sleeve (13) is fixedly connected with an electric push rod (14).

4. The pcb key circuit board slitting mill cutting device of claim 3, wherein: the bottom of the electric push rod (14) is fixedly connected with a rack (15), and the rear end of the inner cavity of the rack (15) is fixedly connected with a third motor (16).

5. The pcb key circuit board slitting mill cutting device of claim 4, wherein: the output shaft of third motor (16) fixedly connected with transmission shaft (17), the surface cover of transmission shaft (17) is equipped with hobbing cutter (18).

6. The pcb key circuit board slitting mill cutting device of claim 3, wherein: the top fixedly connected with slide rail of processing case (1) inner chamber, the top fixedly connected with slider of second thread bush (13), and slide rail and slider sliding connection.

7. The pcb roller shear cutting device of claim 1, wherein: the bottom of the first motor (10) is fixedly connected with the bottom of the inner cavity of the processing box (1), and the top of the first threaded rod (9) is movably connected with the supporting plate (2) through a bearing.