CN218830795U

CN218830795U - Uniform rounding device for PCB (printed circuit board)

Info

Publication number: CN218830795U
Application number: CN202222402276.5U
Authority: CN
Inventors: 王磊; 胡思源; 葛兆正; 李德浩; 宋永其
Original assignee: Guangdong Lewei Intelligent Equipment Co ltd
Current assignee: Guangdong Lewei Intelligent Equipment Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-04-07
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a uniform rounding device for PCB plates, which comprises a conveying roller frame, a push plate moving mechanism, a lifting baffle mechanism, a pressing plate mechanism and a rounding mechanism; the side end of the conveying roller frame is provided with a pressing plate leaning mechanism, the push plate moving mechanism is arranged below the conveying roller frame to move the PCB to the pressing plate leaning mechanism on the side portion, and the side end portion of the pressing plate leaning mechanism is provided with a fillet chamfering mechanism. The utility model discloses a when the PCB board removes to the processing position, the accessible elevating action of overhead gage mechanism carries out spacing blockking with the PCB board, push pedal moving mechanism can transfer the PCB board to by fender clamp plate mechanism side afterwards, lean on fender clamp plate mechanism to carry out spacing compressing tightly to the PCB board after that, last radius angle mechanism can carry out the radius angle processing with the corner of PCB board, whole radius angle processing flow automation goes on, manual operation's loaded down with trivial details have been saved, improve the radius angle efficiency and the quality of PCB board greatly.

Description

Uniform rounding device for PCB (printed circuit board)

Technical Field

The utility model relates to a radius device field especially relates to an even radius device of PCB panel.

Background

The PCB board is composed of an insulating bottom plate, a connecting wire and a bonding pad for assembling and welding electronic elements, has double functions of a conducting circuit and the insulating bottom plate, can replace complex wiring, realizes electrical connection among elements in a circuit, simplifies the assembling and welding work of electronic products, reduces the wiring workload in the traditional mode, and greatly lightens the labor intensity of workers; the volume of the whole machine is reduced, the product cost is reduced, the quality and the reliability of the electronic equipment are improved, the printed circuit board has good product consistency, a standardized design can be adopted, and the mechanization and the automation in the production process are favorably realized.

And in the course of working at the PCB board, there is a process to cut the whole PCB board, and the PCB board that has cut is generally the rectangle form, its corner is often comparatively sharp, fish tail staff easily in processing or assembling process, so when the PCB board accomplishes the cutting back, it is necessary to carry out the radius angle to the corner of PCB board and handle, the radius angle process of the PCB board among the prior art is generally through artifical manual going on, not only consume very big cost of labor, and machining efficiency is also low, the radius angle precision is uneven, influence the production efficiency and the quality of enterprise.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the uniform rounding device for the PCB is time-saving and labor-saving, and improves rounding efficiency and precision.

The technical scheme of the utility model as follows: a uniform rounding device for a PCB (printed circuit board) plate comprises a conveying roller frame, a push plate moving mechanism, a lifting baffle plate mechanism, a baffle plate pressing mechanism and a rounding mechanism;

the side end of the conveying roller frame is provided with a pressing plate leaning mechanism, the lifting baffle mechanism is arranged at the bottom of the conveying roller frame, the push plate moving mechanism is arranged below the conveying roller frame to move the PCB to the pressing plate leaning mechanism at the side part, the side end of the pressing plate leaning mechanism is provided with a fillet chamfering mechanism, and the fillet chamfering mechanism can perform fillet chamfering treatment on the PCB;

the fillet chamfering mechanism comprises a push-pull cylinder, a slide rail rack, a rotary gear, a fixed seat, a first motor and a fillet cutter head, wherein the movable end of the push-pull cylinder is connected with the slide rail rack, the slide rail rack is connected with the rotary gear in a meshing manner, the fixed seat is arranged on the rotary gear, the first motor is arranged on the fixed seat, and an output shaft of the first motor is connected with the fillet cutter head.

Adopt above-mentioned technical scheme, even radius angle device of PCB panel in, lean on baffle pressing plate mechanism to include mounting panel, a plurality of jacking cylinder, lean on baffle, a plurality of air cylinder and holding down plate down, the back of mounting panel is equipped with a plurality of jacking cylinders and air cylinder down from left to right interval, the expansion end of jacking cylinder is connected with depending on the baffle respectively, the expansion end of air cylinder down is connected with the holding down plate respectively, jacking cylinder can drive and carry out lift movement in order to realize blockking spacingly to PCB board lateral wall by the baffle, works as radius angle mechanism is when carrying out the radius angle to PCB board lateral wall, the air cylinder drives the holding down plate butt on the PCB board in order to prevent it to take place the aversion.

By adopting the technical scheme, in the uniform rounding device for the PCB, the conveying carrier roller frame comprises a plurality of rows of longitudinal carrier rollers which are longitudinally arranged at intervals, and a gap is arranged between every two adjacent rows of the longitudinal carrier rollers.

By adopting the technical scheme, in the uniform rounding device for the PCB, the push plate moving mechanism comprises the longitudinal moving assembly and the pushing baffle, the longitudinal moving assembly is connected with the pushing baffle, a plurality of pushing rods are arranged on the pushing baffle, the pushing rods are located in the gap, the longitudinal moving assembly can drive the pushing rods to move longitudinally, so that the PCB which is abutted to the pushing rods is pushed to the pressing mechanism which is close to the blocking position.

Adopt above-mentioned each technical scheme, even radius angle device of PCB panel in, longitudinal movement subassembly includes second motor, driving pulley, driven pulleys, hold-in range and presss from both sides tight piece, the output shaft and the driving pulley of second motor are connected, driving pulley passes through the hold-in range and is connected with driven pulleys, the hold-in range passes through to press from both sides tight piece and pushes away the material baffle and be connected.

Adopt above-mentioned each technical scheme, even radius angle device of PCB panel in, lift baffle mechanism includes mount, lift cylinder, lifter plate, slide rail and slider, transport bearing roller frame bottom is located to the mount, the lift cylinder is located on the mount, the expansion end and the lifter plate of lift cylinder are connected, the both sides of lift cylinder are equipped with the slide rail respectively, the slide rail passes through the slider and is connected with the back of lifter plate.

Compared with the prior art, the utility model discloses a transport bearing roller frame can drive the PCB board and carry the removal, when removing to the processing position, the accessible elevating action of elevating baffle mechanism carries out spacing the blockking with the PCB board, push pedal moving mechanism can transfer the PCB board to leaning on fender pressure plate mechanism side afterwards, lean on fender pressure plate mechanism to carry out spacing compressing tightly to the PCB board after that, prevent that the PCB board from taking place to shift at the radius angle in-process, thereby influence the machining precision of PCB board, last radius angle mechanism can carry out the radius angle with the corner of PCB board and handle, whole radius angle processing flow automation goes on, the loaded down with trivial details of manual operation has been saved, the radius angle efficiency and the quality of PCB board are improved greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the rounding mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the pressing plate leaning mechanism of the present invention;

FIG. 4 is a schematic top structure view of the push plate moving mechanism of the present invention;

fig. 5 is a schematic structural view of the lifting baffle mechanism of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, a uniform rounding device for a PCB board includes a conveying roller frame 1, a push plate moving mechanism 2, a lifting baffle mechanism 5, a pressing baffle mechanism 3 and a rounding mechanism 4.

The side of carrying bearing roller frame 1 is equipped with and leans on fender pressure plate mechanism 3, lifting baffle mechanism 5 locates and carries 1 bottoms of bearing roller frame, push pedal moving mechanism 2 locates and carries 1 below of bearing roller frame in order to remove the PCB board to the lateral part lean on fender pressure plate mechanism 3 on, the side tip that leans on fender pressure plate mechanism 3 is equipped with radius angle mechanism 4, radius angle mechanism 4 can carry out the radius angle with the PCB board and handle, and whole radius angle processing flow automation goes on, and machining efficiency is high.

As shown in fig. 2, the rounding mechanism 4 includes a push-pull cylinder 41, a sliding rail rack 42, a rotary gear 43, a fixing seat 44, a first motor 45, and a rounding cutter head 46, wherein a movable end of the push-pull cylinder 41 is connected to the sliding rail rack 42, the sliding rail rack 42 is connected to the rotary gear 43 through meshing, the fixing seat 44 is disposed on the rotary gear 43, the first motor 45 is disposed on the fixing seat 44, and an output shaft of the first motor 45 is connected to the rounding cutter head 46. Fillet tool bit 46 is cylindric structure, and first motor 45 can drive fillet tool bit 46 and rotate at a high speed in order to carry out the fillet processing to the PCB board, and at the fillet in-process, push-and-pull cylinder 41 can drive the flexible removal of slide rail rack 42 to drive fixing base 44 on the gyration gear 43 and rotate, thereby realize the even fillet processing to the PCB board.

As shown in fig. 3, further, the baffle pressing plate mechanism 3 includes a mounting plate 31, a plurality of jacking cylinders 32, a baffle 33, a plurality of pressing cylinders 34, and a pressing plate 35, the back of the mounting plate 31 is provided with the plurality of jacking cylinders 32 and the pressing cylinders 34 at intervals from left to right, the movable ends of the jacking cylinders 32 are respectively connected with the baffle 33, the movable ends of the pressing cylinders 34 are respectively connected with the pressing plate 35, the jacking cylinders 32 can drive the baffle 33 to move up and down to block the side wall of the PCB, and when the fillet rounding mechanism 4 rounds the side wall of the PCB, the pressing cylinders 34 drive the pressing plate 35 to abut against the PCB to prevent the PCB from shifting. When the PCB board was passed by push pedal moving mechanism 2, jacking cylinder 32 can drive and lean on baffle 33 to descend to carry out spacing butt to the lateral wall of PCB board, push down cylinder 34 can drive holding down plate 35 pressfitting in PCB board top afterwards, improves the processing stability and the precision of PCB board. When the rounding mechanism 4 operates, the jacking cylinder 32 drives the baffle 33 to rise, and the baffle 33 is prevented from contacting with the rounding cutter head 44 to influence the processing operation of the PCB.

As shown in fig. 1, further, the conveying carrier roller frame 1 includes a plurality of rows of longitudinal carrier rollers 11 arranged at intervals in the longitudinal direction, and a gap is provided between two adjacent rows of the longitudinal carrier rollers 11.

As shown in fig. 4, further, the push plate moving mechanism 2 includes a longitudinal moving component 21 and a pushing baffle 22, the longitudinal moving component 21 is connected to the pushing baffle 22, the pushing baffle 22 is provided with a plurality of pushing rods 221, the pushing rods 221 are located in the gaps, and the longitudinal moving component 21 can drive the pushing rods 221 to move longitudinally, so as to push the PCB board abutted to the pushing rods 221 into the blocking and pressing mechanism 3.

As shown in fig. 4, the longitudinal moving assembly 21 further includes a second motor 211, a driving pulley 212, a driven pulley 213, a timing belt 214, and a clamping block 215, an output shaft of the second motor 211 is connected to the driving pulley 212, the driving pulley 212 is connected to the driven pulley 213 through the timing belt 214, and the timing belt 214 is connected to the pushing block 22 through the clamping block 215. The second motor 211 can drive the timing belt 214 to move through the driving pulley 212, so as to drive the pushing baffle 22 to push the PCB board through the clamping block 215.

As shown in fig. 5, further, the lifting baffle mechanism 5 includes a fixed frame 51, a lifting cylinder 52, a lifting plate 53, a sliding rail 54 and a sliding block 55, the fixed frame 51 is disposed at the bottom of the conveying carrier roller frame 1, the lifting cylinder 52 is disposed on the fixed frame 51, a movable end of the lifting cylinder 52 is connected to the lifting plate 53, the sliding rail 54 is disposed on each of two sides of the lifting cylinder 53, and the sliding rail 54 is connected to the back of the lifting plate 53 through the sliding block 55. When the PCB moves to the processing position, the lifting cylinder 52 can drive the lifting plate 53 to move upward to block the PCB, and the sliding rail 54 and the sliding block 55 can improve the stability of the lifting plate 53.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a PCB panel's even radius angle device which characterized in that: the device comprises a conveying roller frame, a push plate moving mechanism, a lifting baffle plate mechanism, a pressing plate mechanism and a rounding mechanism;

2. The uniform rounding device of PCB board of claim 1, wherein: lean on the baffle mechanism to include mounting panel, a plurality of jacking cylinder, lean on baffle, a plurality of air cylinder and holding down plate down, the back from left to right interval of mounting panel is equipped with a plurality of jacking cylinders and holds down the air cylinder, the expansion end of jacking cylinder respectively with lean on the baffle to be connected, the expansion end of air cylinder is connected with the holding down plate respectively down, the jacking cylinder can drive to carry out lifting movement in order to realize blockking spacingly to PCB board lateral wall by the baffle, works as fillet mechanism is when carrying out the fillet to PCB board lateral wall, the air cylinder drives the holding down plate butt on the PCB board in order to prevent that it from taking place the aversion.

3. The uniform rounding device of PCB board of claim 1, wherein: the conveying carrier roller frame comprises a plurality of rows of longitudinal carrier rollers which are longitudinally arranged at intervals, and a gap is formed between every two adjacent rows of the longitudinal carrier rollers.

4. The uniform rounding device of PCB board of claim 3, wherein: the push plate moving mechanism comprises a longitudinal moving assembly and a pushing baffle, the longitudinal moving assembly is connected with the pushing baffle, a plurality of pushing rods are arranged on the pushing baffle and located in the gap, and the longitudinal moving assembly can drive the pushing rods to move longitudinally so as to push the PCB abutted against the pushing rods to the side of the pushing mechanism.

5. The uniform rounding device of PCB board of claim 4, wherein: the longitudinal movement assembly comprises a second motor, a driving pulley, a driven pulley, a synchronous belt and a clamping block, an output shaft of the second motor is connected with the driving pulley, the driving pulley is connected with the driven pulley through the synchronous belt, and the synchronous belt is connected with a material pushing baffle through the clamping block.

6. The uniform rounding device of PCB panel of claim 3, wherein: the lifting baffle mechanism comprises a fixing frame, a lifting cylinder, a lifting plate, slide rails and slide blocks, the fixing frame is arranged at the bottom of the conveying roller frame, the lifting cylinder is arranged on the fixing frame, the movable end of the lifting cylinder is connected with the lifting plate, the slide rails are respectively arranged on two sides of the lifting cylinder, and the slide rails are connected with the back of the lifting plate through the slide blocks.