CN216422754U

CN216422754U - PCB board separator

Info

Publication number: CN216422754U
Application number: CN202122951529.XU
Authority: CN
Inventors: 邱卫东
Original assignee: Nust Gangshishun Electronic Engineering Technology Co ltd
Current assignee: Nanjing Gangshishun Electronic Engineering Technology Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-03
Anticipated expiration: 2031-11-29

Abstract

The utility model relates to a PCB circuit board production and processing technology field especially relates to a PCB board separator, include: a supporting platform and an L-shaped machine body are respectively and fixedly arranged at the left side and the right side of the top end of the base, two shearing platforms are fixedly arranged at the front and the back of the top end of the supporting platform, the longitudinal mounting plate extends out and is connected with the bottom end of the left side of the L-shaped machine body in a sliding way, the bottom end of the longitudinal mounting plate is detachably and fixedly provided with a cutter, a plurality of groups of Z-shaped connecting arms are uniformly and symmetrically arranged at the front end and the rear end of the longitudinal mounting plate, the bottom ends of the Z-shaped connecting arms are fixedly connected with the top end of the sliding sleeve, the bottom end of the sliding sleeve is provided with a T-shaped rotating chute which is connected with the upper end of the pressing head in a sliding way, the utility model provides a PCB separator that both ends perk can advance line location to the PCB base plate simultaneously when can avoid the shearing of PCB base plate, the collet top rotates with T shape and is provided with the spring between the spout top, the collet bottom is in same horizontal plane with cutter cutting edge extreme point when not atress, the utility model provides a can avoid the PCB base plate to cut.

Description

PCB board separator

Technical Field

The utility model relates to a PCB circuit board production and processing technology field especially relates to a PCB board separator.

Background

The PCB plays a vital role in the current scientific and technological development, and a whole PCB substrate needs to be divided into a plurality of PCB boards in the production process of the PCB boards.

PCB board separator among the prior art mostly adopts the board separator of hand hay cutter formula, the workman all is manual places the PCB base plate on PCB board separator and divides the board through the hand hay cutter when dividing the board, the both sides that the PCB base plate is located the hand hay cutter in the operation process are not fixed, the hand hay cutter makes base plate both ends perk easily when cuting, make the shearing position produce bad deformation, influence the production quality of PCB board, the workman relies on the eyesight completely to aim at in the board division simultaneously, can't guarantee the fashioned quality of PCB circuit board.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board separator to solve the technical problem who exists among the above-mentioned background art.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a PCB board separator comprising: a base, wherein a supporting platform and an L-shaped machine body are respectively fixedly arranged on the left side and the right side of the top end of the base, two shearing platforms are fixedly arranged on the front side and the back side of the top end of the supporting platform, a shearing gap is arranged between the two shearing platforms, a hydraulic rod is fixedly embedded in the top end of the left side of the L-shaped machine body, a longitudinal mounting plate is fixedly connected with the bottom of the hydraulic rod in a telescopic manner, the longitudinal mounting plate extends out and is slidably connected with the bottom of the left side of the L-shaped machine body, a cutter is fixedly arranged on the bottom of the longitudinal mounting plate in a detachable manner and is matched with the shearing gap, a plurality of groups of Z-shaped connecting arms are uniformly and symmetrically arranged on the front end and the back end of the longitudinal mounting plate, the bottom of each Z-shaped connecting arm is fixedly connected with the top end of a sliding sleeve, a T-shaped rotating sliding groove is arranged on the bottom of the sliding sleeve, the upper end of a pressing head is slidably connected with the top end of the T-shaped rotating sliding groove, and a spring is arranged between the top end of the pressing head and the T-shaped rotating sliding groove, and the bottom end of the pressing head is positioned on the same horizontal plane with the end point of the cutting edge of the cutter when not stressed.

Further, still include the frame, frame bottom four corners department symmetry is provided with four stabilizer blades, frame top middle part fixed mounting base.

Further, still include the angle steel mount pad, the angle steel mount pad symmetry is provided with two around, and two one side fixed connection in opposite directions of angle steel mount pad are at the brace table front and back end, two shearing platforms of two angle steel mount pad top fixed mounting respectively, angle steel mount pad corner inboard evenly is provided with a plurality of groups strengthening rib.

Further, the front portion of the right side of the top of the front shearing table is fixedly connected with a first PCB locating block, a second PCB locating block with an adjustable transverse position is arranged on the front portion of the left side of the top of the shearing table, and the first PCB locating block and the second PCB locating block are symmetrically arranged.

Further, horizontal spout has been seted up to anterior shearing table top left side front portion, sliding connection has the slider in the horizontal spout, slider middle part threaded connection has horizontal lead screw, horizontal lead screw left side is rotated through the bearing and is connected with the left side board, left side board fixed mounting is at the anterior shearing table left end, horizontal lead screw left end fixedly connected with knob.

Furthermore, a longitudinal sliding groove is formed in the bottom end of the left side of the L-shaped machine body, and the longitudinal mounting plate is connected in the longitudinal sliding groove in a sliding mode.

Furthermore, the cutter is fixedly installed at the bottom end of the longitudinal installation plate through a plurality of groups of bolts and nuts.

Furthermore, a controller is arranged at the front end of the right side of the L-shaped machine body, the hydraulic rod and the controller are respectively and electrically connected with a power supply, and the output end of the controller is electrically connected with the input end of the hydraulic rod.

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

1. through the cooperation of a plurality of Z shape linking arms of group, sliding sleeve, spring and the hold-down head that sets up, can make the cutter in the cutting PCB base plate with the PCB base plate lie in the cutter around the part of both sides push down fix, avoid making PCB base plate both ends perk when the cutter cuts PCB base plate, guarantee PCB base plate's production quality.

2. The PCB base plate can be well positioned in the cutting process by matching the PCB positioning block I with the PCB positioning block II with the adjustable transverse position, and the cut PCB circuit board is guaranteed to have high quality.

Drawings

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

FIG. 2 is a longitudinal cross-sectional view of the present invention at the transverse lead screw;

fig. 3 is a bottom perspective view of the present invention;

fig. 4 is a longitudinal sectional view of the present invention at the spring.

The reference numbers in the drawings are: 1-a rack, 2-a support leg, 3-a base, 4-a support table, 5-an angle steel mounting base, 6-a shearing table, 601-a transverse sliding chute, 7-a reinforcing rib, 8-a PCB positioning block I, 9-a PCB positioning block II, 10-a sliding block, 11-a transverse screw rod, 12-a bearing, 13-a left side plate, 14-a knob, 15-an L-shaped body, 16-a hydraulic rod, 17-a longitudinal mounting plate, 18-a cutter, 19-a Z-shaped connecting arm, 20-a sliding sleeve, 21-a spring, 22-a pressing head and 23-a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Referring to fig. 1 to 4, a PCB board separator includes: a base 3, a supporting platform 4 and an L-shaped machine body 15 are respectively fixedly arranged on the left side and the right side of the top end of the base 3, two shearing tables 6 are fixedly arranged on the front side and the back side of the top end of the supporting platform 4, a shearing gap is arranged between the two shearing tables 6, a hydraulic rod 16 is embedded and fixed in the top end of the left side of the L-shaped machine body 15, a longitudinal mounting plate 17 is fixedly connected with the bottom end of the bottom of the hydraulic rod 16 in a telescopic way, the longitudinal mounting plate 17 extends out and is connected with the bottom end of the left side of the L-shaped machine body 15 in a sliding way, a cutter 18 is detachably and fixedly arranged at the bottom end of the longitudinal mounting plate 17, the cutter 18 is matched with the shearing gap, a plurality of groups of Z-shaped connecting arms 19 are uniformly and symmetrically arranged at the front end and the back end of the longitudinal mounting plate 17, the bottom ends of the Z-shaped connecting arms 19 are fixedly connected with the top end of a sliding sleeve 20, a T-shaped rotating chute is arranged at the bottom end of the sliding sleeve 20, the upper end of a pressing head 22 is slidably connected with the upper end of the T-shaped rotating chute in the T-shaped rotating chute, the bottom end of the pressing head 22 is at the same level with the end point of the cutting edge of the cutting knife 18 when the pressing head is not stressed.

Still include frame 1, 1 bottom four corners department symmetry of frame is provided with four stabilizer blades 2, and 1 top middle part fixed mounting base 3 of frame can make whole device have fine fixed stability through frame 1 and four stabilizer blades 2 that set up.

Still include angle steel mount pad 5, the angle steel mount pad 5 front and back symmetry is provided with two, and two 5 looks one side fixed connection of angle steel mount pad are in the 4 front and back ends of brace table, and two shearing platforms 6 of 5 top fixed mounting respectively of two angle steel mount pads, and 5 corner inboards of angle steel mount pad evenly are provided with a plurality of groups strengthening rib 7.

The front portion of the right side of the top of the front shearing table 6 is fixedly connected with a PCB positioning block I8, the front portion of the left side of the top of the shearing table 6 is provided with a PCB positioning block II 9 with an adjustable transverse position, the PCB positioning block I8 and the PCB positioning block II 9 are symmetrically arranged, and the PCB substrate can be well positioned when being cut by matching the PCB positioning block I8 and the PCB positioning block II 9.

Horizontal spout 601 has been seted up to 6 top left sides front portions of anterior shearing table, sliding connection has slider 10 in horizontal spout 601, slider 10 middle part threaded connection has horizontal lead screw 11, horizontal lead screw 11 left side is rotated through bearing 12 and is connected with left side board 13, left side board 13 fixed mounting is at the 6 left ends of anterior shearing table, 11 left end fixedly connected with knobs 14 of horizontal lead screw, it rotates to rotate knobs 14 and drives horizontal lead screw 11 and rotate, and then drives two 9 lateral displacement of PCB board locating piece through slider 10.

The bottom end of the left side of the L-shaped machine body 15 is provided with a longitudinal sliding chute, and the longitudinal mounting plate 17 is connected in the longitudinal sliding chute in a sliding manner.

The cutter 18 is fixedly arranged at the bottom end of the longitudinal mounting plate 17 through a plurality of groups of bolts and nuts.

The controller 23 is arranged at the front end of the right side of the L-shaped machine body 15, the model number of the controller 23 is S7-200, the hydraulic rod 16 and the controller 23 are respectively and electrically connected with a power supply, and the output end of the controller 23 is electrically connected with the input end of the hydraulic rod 16.

When the device is used, the position of the second PCB positioning block 9 is adjusted according to the width of the PCB substrate, when the adjustment is carried out, only the knob 14 needs to be rotated to drive the transverse screw rod 11 to rotate, and then the second PCB positioning block 9 is driven to transversely displace through the slider 10, so that the width of the opposite side of the lower end of the second PCB positioning block 9 and the lower end of the first PCB positioning block 8 is equal to the width of the PCB substrate, then a worker pneumatically drives the whole device, the controller 23 controls the hydraulic rod 16 to stretch and retract so as to drive the cutter 18 to cut the PCB substrate, because the Z-shaped connecting arm 19 is fixedly arranged on the longitudinal mounting plate 17, the Z-shaped connecting arm 19 and the sliding sleeve 20 at the bottom end of the Z-shaped connecting arm drive the pressing head 22 to press the upper end face of the PCB substrate downwards when the cutter 18 cuts the PCB substrate, the parts of the PCB substrate, which are positioned at the front side and the rear side of the cutter 18, are pressed and fixed downwards, and the two ends of the PCB substrate are prevented from tilting when the cutter 18 cuts the PCB substrate, the shearing part can not generate bad deformation, and the production quality of the PCB substrate is ensured.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and any skilled person familiar with the art will not depart from the technical scope of the present invention, and the technical spirit of the present invention will be any simple modification, equivalent replacement, and improvement made by the above embodiments, and the like, all still belong to the technical scope of the present invention.

Claims

1. A PCB board separator, comprising: the cutting machine comprises a base (3), wherein a supporting table (4) and an L-shaped machine body (15) are fixedly mounted on the left side and the right side of the top end of the base (3) respectively, two shearing tables (6) are fixedly mounted on the front portion and the rear portion of the top end of the supporting table (4), a shearing gap is formed between the two shearing tables (6), a hydraulic rod (16) is embedded and fixed on the top end of the left side of the L-shaped machine body (15), a longitudinal mounting plate (17) is fixedly connected to the telescopic end of the bottom of the hydraulic rod (16), the longitudinal mounting plate (17) stretches out and is in sliding connection with the bottom end of the left side of the L-shaped machine body (15), a cutter (18) is fixedly mounted on the bottom end of the longitudinal mounting plate (17) in a detachable mode, the cutter (18) is matched with the shearing gap, a plurality of groups of Z-shaped connecting arms (19) are uniformly and symmetrically arranged at the front end and the rear end of the longitudinal mounting plate (17), and the Z-shaped connecting arms (19) are fixedly connected with the top end of a sliding sleeve (20), the T-shaped rotating chute is formed in the bottom end of the sliding sleeve (20), the upper end of a pressing head (22) is connected in the T-shaped rotating chute in a sliding mode, a spring (21) is arranged between the top end of the pressing head (22) and the top end of the T-shaped rotating chute, and the bottom end of the pressing head (22) is located on the same horizontal plane with the end point of the cutting edge of the cutter (18) when not stressed.

2. The PCB board separator according to claim 1, wherein: the novel multifunctional rack is characterized by further comprising a rack (1), wherein four support legs (2) are symmetrically arranged at four corners of the bottom end of the rack (1), and a base (3) is fixedly installed in the middle of the top end of the rack (1).

3. The PCB board separator according to claim 1, wherein: still include angle steel mount pad (5), angle steel mount pad (5) longitudinal symmetry is provided with two, and two angle steel mount pad (5) one side fixed connection in opposite directions are in brace table (4) front and back end, two angle steel mount pad (5) tops respectively two shearing platforms (6) of fixed mounting, angle steel mount pad (5) corner inboard evenly is provided with a plurality of groups strengthening rib (7).

4. The PCB board separator according to claim 1, wherein: the front part of the right side of the top of the front shearing table (6) is fixedly connected with a first PCB positioning block (8), the front part of the left side of the top of the shearing table (6) is provided with a second PCB positioning block (9) with an adjustable transverse position, and the first PCB positioning block (8) and the second PCB positioning block (9) are symmetrically arranged.

5. The PCB board separator of claim 4, wherein: horizontal spout (601) have been seted up to anterior shearing table (6) top left side front portion, sliding connection has slider (10) in horizontal spout (601), slider (10) middle part threaded connection has horizontal lead screw (11), horizontal lead screw (11) left side is rotated through bearing (12) and is connected with left side board (13), left side board (13) fixed mounting is at anterior shearing table (6) left end, horizontal lead screw (11) left end fixedly connected with knob (14).

6. The PCB board separator according to claim 1, wherein: the bottom end of the left side of the L-shaped machine body (15) is provided with a longitudinal sliding groove, and the longitudinal mounting plate (17) is connected in the longitudinal sliding groove in a sliding manner.

7. The PCB board separator according to claim 1, wherein: the cutter (18) is fixedly arranged at the bottom end of the longitudinal mounting plate (17) through a plurality of groups of bolts and nuts.

8. The PCB board separator according to claim 1, wherein: the hydraulic control system is characterized in that a controller (23) is arranged at the front end of the right side of the L-shaped machine body (15), the hydraulic rod (16) and the controller (23) are respectively and electrically connected with a power supply, and the output end of the controller (23) is electrically connected with the input end of the hydraulic rod (16).