CN213592454U

CN213592454U - PCB deburring machine

Info

Publication number: CN213592454U
Application number: CN202022163195.5U
Authority: CN
Inventors: 丁党生
Original assignee: Tongling Anbo Circuit Board Co ltd
Current assignee: Tongling Anbo Circuit Board Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-02
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a PCB board deburring machine, a slide block is assembled on two round bars on each side in a sliding way, a first lead screw is connected with the middle part of the slide block through screw threads, one end of the first lead screw extends to one side of a top block and is connected with the top block in a rotating way, the other end of the first lead screw extends to a side support plate on the same side and passes through the side support plate, a vertical seat is fixedly connected on the lower end surface of each slide block in a vertical way, a rectangular groove is arranged on the vertical seat, a slide seat is assembled in each rectangular groove in a sliding way, a rectangular notch is arranged on the end surface of one side of each slide seat extending out of the rectangular groove in a rotating way, a polishing roller is vertically and rotatably installed in each rectangular notch, a polishing motor driving the polishing roller to rotate is assembled on the upper end surface of the slide seat, an output shaft of the rotating motor upwards passes through a door-shaped mounting seat and, and the end part of the piston rod is fixedly connected with a pressing block. The utility model has the advantages of time saving, labor saving, and high efficiency.

Description

PCB deburring machine

Technical Field

The utility model relates to a PCB board burr-grinding machine is applied to PCB board production technical field.

Background

PCB boards, i.e. printed wiring boards, are one of the important components in the electronics industry. Almost every electronic device uses a printed board for electrical interconnection between the respective components. The printed circuit board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The novel electronic product wiring device can replace complex wiring, realizes electrical connection among elements in a circuit, simplifies assembly and welding work of electronic products, reduces wiring workload in a traditional mode, and greatly reduces labor intensity of workers.

The PCB board is in process of production, need carry out the burring to the edge of PCB board, but the burring device who is used for the PCB board on the existing market can only process a limit portion alone at every turn, accomplishes the back at this limit portion processing, needs artifical upset PCB board, processes next limit portion again, has inefficiency, takes a lot of work and time's defect.

SUMMERY OF THE UTILITY MODEL

For solving prior art scheme's defect, the utility model discloses a PCB board burr-grinding machine, this application has labour saving and time saving, efficient advantage.

The utility model discloses a PCB board burr-grinding machine, include: the grinding machine comprises a base, side supporting plates, a top block, round rods, sliding blocks, a first screw rod, a vertical seat, a rectangular groove, a guide rail, a sliding seat, a second screw rod, a rectangular opening, a grinding roller, a grinding motor, a door-shaped mounting seat, a turnover motor, a storage plate, an air cylinder, a pressing block and a rubber pad, wherein the left side and the right side of the upper end surface of the base are respectively and vertically fixedly connected with the side supporting plates, the top block is arranged between the tops of the two side supporting plates, the inner side and the outer side of the left end surface and the right end surface of the top block are respectively and horizontally fixedly connected with the round rods, the other ends of the round rods, which are not connected with the top block, are connected with the side supporting plates on the corresponding side, the round rods on the left side and the right side are consistent in length, the sliding blocks are respectively assembled on the two round rods on each side in a sliding manner, the middle parts of, the first screw rod can rotate in the side supporting plate, one end of the first screw rod, which extends out of the side supporting plate, is fixedly connected with a handle, the lower end face of each sliding block is vertically and fixedly connected with a vertical seat, the vertical seat is provided with a rectangular groove, the groove walls on the upper side and the lower side of the rectangular groove are fixedly connected with a guide rail, a sliding seat is assembled in each rectangular groove in a sliding manner, the upper end face and the lower end face of each sliding seat are provided with grooves matched with the guide rails and are assembled in the rectangular grooves in a sliding manner, the middle part of the rectangular groove is rotatably provided with a second screw rod through a bearing, the second screw rod penetrates through the sliding seats and is in threaded connection with the sliding seats, the inner end face of each vertical seat is fixedly connected with a driving mechanism for driving the second screw rod to rotate, one part of the rectangular groove extends out from one end face of the two sliding seats, a rectangular opening is formed in the end face of each sliding, the grinding device is characterized in that a grinding motor for driving a grinding roller to rotate is assembled on the upper end face of the sliding seat, a door-shaped mounting seat is fixedly connected to the middle of the upper end face of the base, a rotating motor is assembled at the lower end face of the horizontal portion of the door-shaped mounting seat, an output shaft of the rotating motor upwards penetrates through the door-shaped mounting seat and the end portion of the output shaft to be horizontally and fixedly connected to form an object placing plate, the object placing plate is arranged between the left grinding roller and the right grinding roller, a cylinder is vertically installed on the lower end face of the ejector block, a piston rod of the cylinder extends to the center of the object placing plate, a pressing block is.

The first screw rod is arranged in the middle of the two round rods on the same side.

The driving mechanism at the inner end face of the vertical seat is a motor capable of realizing forward and reverse rotation, and an output shaft of the motor is fixedly connected with the inner end of the second screw rod.

Two positioning columns are fixedly connected to the upper end face of the object placing plate, a connecting line between the two positioning columns coincides with a diagonal line on the object placing plate, and the spatial positions of the two positioning columns are matched with two mounting hole positions on a PCB to be deburred.

By adopting the technical scheme, the method has the following advantages:

1. time and labor are saved;

2. the efficiency is high.

Drawings

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

FIG. 2 is a left side view schematic diagram of the left side vertical seat of the present invention;

fig. 3 is a schematic top view of the middle shelf of the present invention.

Wherein: 1-a base; 2-side supporting plates; 3-a top block; 4-round bar; 5-a slide block; 6-a first screw rod; 7-a vertical seat; 8-a rectangular groove; 9-a guide rail; 10-a slide base; 11-a second screw rod; 12-rectangular opening; 13-grinding roller; 14-grinding the motor; 15-door type mounting seat; 16-a flipping motor; 17-a storage plate; 18-a cylinder; 19-briquetting; 20-rubber pad; 61-a handle; 111-a drive mechanism; 171-positioning column.

Detailed Description

As shown in fig. 1-3, the utility model discloses a PCB board burr-grinding machine, include: the grinding wheel comprises a base 1, side supporting plates 2, a top block 3, round rods 4, sliding blocks 5, a first lead screw 6, a vertical seat 7, a rectangular groove 8, a guide rail 9, a sliding seat 10, a second lead screw 11, a rectangular opening 12, a grinding roller 13, a grinding motor 14, a door-shaped mounting seat 15, a turnover motor 16, a storage plate 17, a cylinder 18, a pressing block 19 and a rubber pad 20, wherein the left side and the right side of the upper end surface of the base 1 are respectively and vertically fixedly connected with the side supporting plates 2, the top block 3 is arranged between the tops of the two side supporting plates 2, the inner side and the outer side of the left end surface and the right end surface of the top block 3 are respectively and horizontally and fixedly connected with the round rods 4, the other ends of the round rods 4, which are not connected with the top block 3, the round rods 4 on the left side and the right side are consistent in length, the sliding blocks 5 are respectively and slidably assembled on the two round rods 4 on each side, the middle part of each round, the other end of the screw rod I6 extends to the side supporting plate 2 on the same side and penetrates through the side supporting plate 2, the screw rod I6 can rotate in the side supporting plate 2, one end of the screw rod I6 extending out of the side supporting plate 2 is fixedly connected with a handle 61, the lower end face of each slider 5 is fixedly connected with a vertical seat 7 vertically, the vertical seat 7 is provided with a rectangular groove 8, the groove walls on the upper side and the lower side of the rectangular groove 8 are fixedly connected with a guide rail 9, a slide seat 10 is assembled in each rectangular groove 8 in a sliding manner, the upper end face and the lower end face of each slide seat 10 are provided with grooves matched with the guide rails 9, the slide seats 10 are assembled in the rectangular grooves 8 in a sliding manner in a matching manner through the grooves and the guide rails 9, the middle parts of the rectangular grooves 8 are rotatably provided with a screw rod II 11 through bearings, the screw rod II 11 penetrates through the slide seats 10 and is in threaded connection with the, one end of each of the two sliding seats 10 opposite to each other extends out of a part of the rectangular groove 8, the end surface of each sliding seat 10 extending out of one side of the rectangular groove 8 is provided with a rectangular opening 12, a grinding roller 13 is vertically and rotatably arranged in each rectangular opening 12, a grinding motor 14 for driving the grinding roller 13 to rotate is arranged on the upper end surface of the sliding seat 10, the door-shaped mounting seat 15 is fixedly connected with the middle part of the upper end surface of the base 1, a rotating motor 16 is assembled at the lower end surface of the horizontal part of the door-shaped mounting seat 15, the output shaft of the rotating motor 16 upwards passes through the door-shaped mounting seat 15 and the end part of the output shaft is horizontally and fixedly connected with a storage plate 17, the object placing plate 17 is arranged between the left grinding roller 13 and the right grinding roller 13, the lower end surface of the top block 3 is vertically provided with a cylinder 18, a piston rod of the cylinder 18 extends to the center of the object placing plate 17, and the end part of the piston rod is fixedly connected with a pressing block 19, and the lower end surface of the pressing block 19 is bonded with a rubber pad 20.

The first screw rod 6 is arranged in the middle of the two round rods 4 on the same side.

The driving mechanism 111 at the inner end face of the vertical seat 7 is a motor capable of realizing forward and reverse rotation, and an output shaft of the motor is fixedly connected with the inner end of the second screw rod 11.

Two positioning columns 171 are fixedly connected to the upper end face of the object placing plate 17, a connecting line between the two positioning columns 171 is overlapped with a diagonal line on the object placing plate 17, and the spatial positions of the two positioning columns 171 are matched with two mounting hole positions on a PCB to be deburred.

The utility model discloses an implement like this: when the PCB deburring machine is used, a PCB to be deburred is placed on the object placing plate 17, two positioning columns 171 on the object placing plate 17 penetrate through two mounting hole positions on the PCB, the PCB can be positioned, then the pressing block 19 is driven to move downwards through the air cylinder 18, the pressing block 19 drives the rubber pad 20 to press the PCB, then the sliding block 5 is driven to move towards one side of the PCB through the handle 61, the sliding block 5 drives the vertical seat 7 to move synchronously, the vertical seat 7 drives the sliding seat 10 and the grinding roller 13 to move towards one side of the edge of the PCB until the two grinding rollers 13 are in contact with two edges of the PCB, then the grinding motor 14 is started, the grinding motor 14 drives the grinding roller 13 to rotate to grind the edge of the PCB, meanwhile, the driving mechanism 111 arranged on the inner side of the vertical seat 7 can drive the sliding seat 10 to move back and forth in the rectangular groove 8, so that the whole edge of the PCB is ground, after the two edges are ground, meanwhile, the pressing block 19 is driven to ascend through the air cylinder 18, then the object placing plate 17 is driven to rotate by 90 degrees through the overturning motor 16, the steps are repeated, and the other two edges are polished. By adopting the technical scheme, four edge parts of the PCB can be quickly polished, time and labor are saved, and efficiency is high.

Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.

Claims

1. A PCB deburring machine comprising: base, collateral branch fagging, kicking block, round bar, slider, lead screw one, stand, rectangular channel, guide rail, slide, lead screw two, rectangle opening, polish roller, polishing motor, door type mount pad, upset motor, put thing board, cylinder, briquetting, rubber pad, the base up end left and right sides is vertical rigid coupling collateral branch fagging respectively, sets up a kicking block, its characterized in that between the top of two collateral branch faggings: the inner side and the outer side of the left end surface and the right end surface of the top block are respectively and horizontally fixedly connected with a round rod, the other end of the round rod, which is not connected with the top block, is connected with a side supporting plate on the corresponding side, the lengths of the round rods on the left side and the right side are consistent, a sliding block is respectively assembled on the two round rods on each side in a sliding way, the middle part of the sliding block is in threaded connection with a first screw rod, one end of the first screw rod extends towards one side of the top block and is rotationally connected with the top block, the other end of the first screw rod extends towards the side supporting plate on the same side and penetrates through the side supporting plate, the first screw rod can rotate in the side supporting plate, one end of the first screw rod, which extends out of the side supporting plate, is fixedly connected with a handle, a vertical seat is fixedly connected on the lower end surface of each sliding block, a rectangular groove is formed on the vertical seat, a, the sliding seats are matched with the guide rails through grooves and are assembled in the rectangular groove in a sliding mode, a second lead screw is rotatably installed in the middle of the rectangular groove through a bearing, the second lead screw penetrates through the sliding seats and is in threaded connection with the sliding seats, a driving mechanism for driving the second lead screw to rotate is fixedly connected to the inner end face of the vertical seat, one end, opposite to the two sliding seats, of each sliding seat extends out of one part of the rectangular groove, a rectangular opening is formed in the end face, extending out of one side of the rectangular groove, of each sliding seat, a polishing roller is vertically and rotatably installed in each rectangular opening, a polishing motor for driving the polishing rollers to rotate is assembled on the upper end face of each sliding seat, the door-shaped mounting seat is fixedly connected to the middle of the upper end face of the base, a rotating motor is assembled on the lower end face of the horizontal portion of the door-shaped mounting seat, an output shaft of the rotating motor upwards penetrates through the, the lower end face of the jacking block is vertically provided with an air cylinder, a piston rod of the air cylinder extends towards the center of the object placing plate, a pressing block is fixedly connected to the end part of the piston rod, and a rubber pad is bonded to the lower end face of the pressing block.

2. A PCB deburring machine as claimed in claim 1 wherein: the first screw rod is arranged in the middle of the two round rods on the same side.

3. A PCB deburring machine as claimed in claim 1 wherein: the driving mechanism at the inner end face of the vertical seat is a motor capable of realizing forward and reverse rotation, and an output shaft of the motor is fixedly connected with the inner end of the second screw rod.

4. A PCB deburring machine as claimed in claim 1 wherein: two positioning columns are fixedly connected to the upper end face of the object placing plate, a connecting line between the two positioning columns coincides with a diagonal line on the object placing plate, and the spatial positions of the two positioning columns are matched with two mounting hole positions on a PCB to be deburred.