CN217122702U

CN217122702U - PCB board burring device

Info

Publication number: CN217122702U
Application number: CN202122977308.XU
Authority: CN
Inventors: 叶婉秋; 何立发; 龙文卿
Original assignee: Longnan Junya Electronic Technology Co ltd
Current assignee: Longnan Junya Electronic Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-05
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses a PCB board burring device, concretely relates to PCB board processing technology field, including first mounting panel and second mounting panel, second mounting panel left end middle part fixed mounting has the layer board, the rotatory roller left end of second runs through second mounting panel right-hand member rear portion and extends to the left part, the anterior and the common fixed mounting in upper end rear portion of first mounting panel second mounting panel upper end have down to press the mechanism, two the common fixed mounting of mounting groove internal surface diapire has scraping device. A PCB board burring device, with the PCB board from slide upper end front portion put into be located between anterior compression roller and the first rotatory roller surface, mechanical connection such as the operation through first motor with the PCB board backward movement, through mechanical connection such as the transmission of second driving belt and then drive two and strike off the roller rotation and polish PCB face and board side, improved the quality and the aesthetic measure of PCB board.

Description

PCB board burring device

Technical Field

The utility model relates to a PCB board processing technology field, in particular to PCB board burring device.

Background

The PCB is an important electronic component and is also a carrier of electronic components, and is very popular in many fields, before the PCB appears, the interconnection between the electronic components is formed into a complete circuit by directly connecting wires, along with the continuous development of scientific technology, the advantages of the PCB are fully embodied, and the PCB has already become an important position in the electronic industry at present.

In the production process of the PCB, the PCB can generate a plurality of burrs in the production and cutting processes, the quality of the product is reduced due to the main damage of the burrs, the product is not attractive, the signal transmission strength is weakened, and the front side, the back side and the side edge of the plate need to be machined and polished by using an edge grinding device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a PCB board burring device can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a PCB deburring device comprises a first mounting plate and a second mounting plate, wherein a supporting plate is fixedly mounted in the middle of the left end of the second mounting plate, a first motor is fixedly mounted at the upper end of the supporting plate, a first rotating roller and a second rotating roller are symmetrically and rotatably mounted on the upper portions of opposite surfaces of the first mounting plate and the second mounting plate in a front-back symmetrical mode, a transmission shaft is fixedly mounted at the output end of the first motor through a shaft coupling, the right end of the transmission shaft penetrates through the upper portion of the left end of the second mounting plate to extend to the right and is fixedly connected with the left end of the first rotating roller, the left end of the second rotating roller penetrates through the rear portion of the right end of the second mounting plate to extend to the left, a first transmission belt is wound on the left portion of the outer surface of the second rotating roller and the outer surface of the transmission shaft, a sliding plate is fixedly mounted on the upper portion of the opposite surface of the first mounting plate, a pressing mechanism is fixedly mounted on the front portion of the upper end of the first mounting plate and the upper end of the second mounting plate, the mounting groove has all been seted up, two in first mounting panel and second mounting panel upper end middle part the common fixed mounting of mounting groove internal surface diapire has scraping device.

Preferably, the front part of the upper end of the sliding plate and the rear part of the upper end of the sliding plate are symmetrically provided with first sliding chutes communicated with the left end and the right end of the sliding plate, and the middle part of the upper end of the sliding plate is provided with second sliding chutes communicated with the left end and the right end of the sliding plate.

Preferably, the lower pressing mechanism comprises two first clamping plates and two third sliding grooves which are communicated with the right end and are formed in the middle of the left end of each first clamping plate, a compression roller is arranged on the inner surface of each third sliding groove in a sliding mode, a second telescopic rod is fixedly arranged on the left portion of the outer surface of each compression roller and on the right portion of the outer surface of each compression roller, a second spring is fixedly connected to the upper end of each second telescopic rod and the upper portion of the outer surface of each second telescopic rod, which are respectively far away from the two first clamping plates, and a second spring is fixedly arranged on the upper portion of the outer surface of each second telescopic rod and on the lower portion of the outer surface of each second telescopic rod.

Preferably, the scraping device comprises a second motor, a cleaning mechanism is fixedly mounted at the output end of the second motor through a coupling, and a fixing mechanism is fixedly mounted at the right part of the cleaning mechanism.

Preferably, clearance mechanism includes two scraping rollers, two scraping roller left end and the equal fixed mounting of right-hand member have top wheel, be located two of left part top wheel left end middle part equal fixed mounting has first bull stick, the anterior symmetry slidable mounting in second motor right-hand member upper portion has the second bull stick, two first bull stick and two second bull sticks surface are twined jointly and are installed second driving belt, two the common fixed mounting in one side that second bull stick surface left part is close to each other has expansion mechanism.

Preferably, the expansion mechanism is composed of a first spring and a first telescopic rod, and the outer surface of the first telescopic rod is sleeved with the first spring.

Preferably, fixed establishment includes the second splint, second splint left end middle part seted up with the communicating fourth spout of right-hand member, fourth spout surface with be located the upper portion strike off roller surface right part sliding connection together, be located the lower part strike off roller left end and second splint left end lower part fixed connection together, be located upper portion strike off roller surface right part and rotate and install the third telescopic link, third telescopic link upper end and second splint right-hand member upper portion fixed connection together, third telescopic link surface cover is equipped with the third spring.

Preferably, the outer surfaces of the two first chutes are respectively rotatably connected with the outer surface of the first rotating roller and the outer surface of the second rotating roller, and the inner surface of the second chute is rotatably connected with the outer surface of the scraping roller located at the lower part.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model relates to a put into the PCB board from slide upper end front portion and be located between anterior compression roller and the first rotatory roller surface, will be located anterior compression roller jack-up through the thickness of PCB board, mechanical connection such as operation through first motor moves the PCB board backward, open the second motor this moment and drive the first pivot pole rotation that is located the lower part, mechanical connection such as transmission through second driving belt and then drive two and strike off the roller rotation and polish PCB face and board side, continuous operation through first motor and the continuous transmission of first driving belt, make the PCB board after polishing continuously move backward, until the whole PCB board is whole to leave, make scraping device be applicable to the PCB board of different thickness again simultaneously through expanding mechanism and fixed establishment, the quality and the aesthetic measure of PCB board have been improved.

Drawings

Fig. 1 is a schematic view of an overall structure of a deburring device for a PCB of the present invention;

FIG. 2 is a schematic view of a connection structure of the slide plate and the first chute;

FIG. 3 is a schematic view of the overall structure of the pressing mechanism;

fig. 4 is a schematic view of the overall structure of the scraping device;

FIG. 5 is a schematic view of the overall structure of the cleaning mechanism;

FIG. 6 is another perspective view of the cleaning mechanism.

In the figure: 1. a first mounting plate; 2. a second mounting plate; 3. a support plate; 4. a first motor; 5. a first rotating roller; 6. a second rotating roller; 7. a slide plate; 71. a first chute; 72. a second chute; 8. a pressing mechanism; 81. a first splint; 82. a compression roller; 83. a second telescopic rod; 84. a second spring; 85. a third chute; 9. a scraping device; 91. a second motor; 92. a cleaning mechanism; 922. a first rotating lever; 923. a top-type wheel; 924. a scraping roller; 925. a second rotating rod; 926. an expansion mechanism; 927. a second drive belt; 93. a fixing mechanism; 931. a second splint; 932. a fourth chute; 933. a third telescopic rod; 934. a third spring; 10. mounting grooves; 11. a first drive belt.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in figures 1-6, a PCB board deburring device comprises a first mounting plate 1 and a second mounting plate 2 which play a role of fixing a sliding plate 7 and other structures, a supporting plate 3 is fixedly arranged in the middle of the left end of the second mounting plate 2 and plays a role of fixing a first motor 4, a first motor 4 is fixedly arranged at the upper end of the supporting plate 3 and plays a role of driving a first rotating roller 5 and a second rotating roller 6, the first rotating roller 5 and the second rotating roller 6 are symmetrically and rotationally arranged at the front and back parts of the upper parts of the opposite surfaces of the first mounting plate 1 and the second mounting plate 2 and play a role of moving a PCB board, a transmission shaft is fixedly arranged at the output end of the first motor 4 through a coupler, the right end of the transmission shaft penetrates through the upper part of the left end of the second mounting plate 2 to extend to the right part and is fixedly connected with the left end of the first rotating roller 5, and plays a role of transmitting power generated by the first motor 4 to the first rotating roller 5 and rotating the first rotating roller 5, the left end of the second rotary roller 6 penetrates through the rear part of the right end of the second mounting plate 2 and extends to the left part, the left part of the outer surface of the second rotary roller 6 and the outer surface of the transmission shaft are jointly wound with a first transmission belt 11 to play a role of transmission, the upper parts of opposite surfaces of the first mounting plate 1 are jointly and fixedly provided with a sliding plate 7 to play a role of supporting a PCB, the front part of the upper end and the rear part of the upper end of the sliding plate 7 are symmetrically provided with first sliding grooves 71 communicated with the left end and the right end of the sliding plate 7 to play a role of fixing the first rotary roller 5 and the second rotary roller 6, the outer surfaces of the two first sliding grooves 71 are respectively and rotatably connected with the outer surface of the first rotary roller 5 and the outer surface of the second rotary roller 6, the middle part of the upper end of the sliding plate 7 is provided with second sliding grooves 72 communicated with the left end and the right end of the sliding plate 7 to play a role of fixing the position of a scraping roller 924, the inner surface of the second sliding grooves 72 is rotatably connected with the outer surface of the scraping roller 924 positioned at the lower part, the front part and the rear part of the upper end of the first mounting plate 1 and the rear part of the upper end of the second mounting plate 2 are fixedly provided with a pressing mechanism 8 together, which plays a role of pressing a PCB to prevent the PCB from deviating, the pressing mechanism 8 comprises two first clamping plates 81, the middle parts of the left ends of the two first clamping plates 81 are respectively provided with a third chute 85 communicated with the right end to play a role of limiting the movement of the pressing roller 82, the inner surfaces of the two third chutes 85 are jointly and slidably provided with the pressing roller 82 to play a role of pressing the PCB, the left parts and the right parts of the outer surfaces of the pressing rollers 82 are respectively and fixedly provided with a second telescopic rod 83, the upper ends of the two second telescopic rods 83 are respectively and fixedly connected with the upper parts of the ends of the two first clamping plates 81 far away from each other, the upper parts and the lower parts of the outer surfaces of the two second telescopic rods 83 are respectively and fixedly provided with a second spring 84 together to be matched with the second telescopic rods 83 to press the pressing roller 82, mounting groove 10 has all been seted up at 2 upper end middle parts of first mounting panel 1 and second mounting panel, plays and places scraping device 9 effect, and the common fixed mounting of two mounting grooves 10 internal surface diapire has scraping device 9, plays the effect of clearing up the PCB board.

The scraping device 9 comprises a second motor 91 and plays a role in driving the cleaning mechanism 92 to rotate, the cleaning mechanism 92 is fixedly installed at the output end of the second motor 91 through a coupling, the cleaning mechanism 92 comprises two scraping rollers 924 and plays a role in cleaning burrs on the PCB, gyro-shaped wheels 923 are fixedly installed at the left end and the right end of each of the two scraping rollers 924 and play a role in cleaning burrs on the side edges of the PCB, first rotating rods 922 are fixedly installed in the middles of the left ends of the two gyro-shaped wheels 923 at the left part and play a role in transmission, second rotating rods 925 are symmetrically and slidably installed at the front parts of the upper parts of the right ends of the second motor 91 and play a role in expanding the second driving belts 927 to the outer side, the second driving belts 927 are wound and installed on the outer surfaces of the two first rotating rods 922 and the outer surfaces of the two second rotating rods 925 and play a role in transmission, an expanding mechanism 926 is fixedly installed on the side, which the left parts of the outer surfaces of the two second rotating rods 925 are close to each other, the outer surface of the first telescopic rod is sleeved with the first spring, the fixing mechanism 93 is fixedly installed at the right part of the cleaning mechanism 92, the fixing mechanism 93 comprises a second clamping plate 931 and plays a role of fixing the right ends of the two scraping rollers 924, a fourth chute 932 communicated with the right end is formed in the middle of the left end of the second clamping plate 931 and plays a role of enabling the scraping roller 924 located at the upper part to move upwards, the outer surface of the fourth chute 932 is connected with the right part of the outer surface of the scraping roller 924 located at the upper part in a sliding manner to play a role of fixing the scraping roller 924 located at the upper part, the left end of the scraping roller 924 located at the lower part is fixedly connected with the lower part of the left end of the second clamping plate 931 and plays a role of fixing the scraping roller 924 located at the lower part, and a third telescopic rod 933 is rotatably installed at the right part of the outer surface of the scraping roller at the upper part, third telescopic link 933 upper end and second splint 931 right-hand member upper portion fixed connection together, third telescopic link 933 surface cover is equipped with third spring 934, and third telescopic link 933 and third spring 934 mutually support and play the effect of scraping roller 924 down and pressing that will be located upper portion.

It should be noted that the utility model relates to a PCB deburring device, at first, the PCB is put into the position between the front press roll 82 and the outer surface of the first rotating roll 5 from the front part of the upper end of the slide plate 7, the PCB jacks up the front press roll 82, the two second springs 84 and the two second telescopic rods 83 contract simultaneously, the first motor 4 is started, the first rotating roll 5 and the second rotating roll 6 rotate simultaneously through the mechanical connection such as the operation of the first motor 4 and the transmission of the first transmission belt 11, the PCB moves backwards, at this moment, the second motor 91 is started to drive the first rotating rod 922 at the lower part to rotate, the PCB surface and the board side are polished through the mechanical connection such as the transmission of the second transmission belt 927 to drive the two scraping rolls 924 to rotate, the PCB surface and the board side are polished under the continuous operation of the first motor 4 and the continuous transmission of the first transmission belt 11, the PCB after polishing continuously moves backwards, until the whole piece PCB board all leaves, when the PCB board passes through between two scraping roller 924 surfaces, two second bull sticks 925 are close to each other, when the PCB board leaves under the effect of first spring and first telescopic link, two second bull sticks 925 keep away from each other, strut second drive belt 927, through scraping device 9's mechanical connection operational relation for scraping device 9 is applicable to the PCB board of different thickness again, has improved the quality of PCB board.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a PCB board burring device, includes first mounting panel (1) and second mounting panel (2), its characterized in that: the utility model discloses a roller bearing device, including second mounting panel (2), layer board (3) fixed mounting is in the middle part of the left end of second mounting panel (2), layer board (3) upper end fixed mounting has first motor (4), symmetrical rotation installs first rotatory roller (5) and second rotatory roller (6) around first mounting panel (1) and second mounting panel (2) opposite face upper portion, first motor (4) output has the transmission shaft through shaft coupling fixed mounting, the transmission shaft right-hand member runs through second mounting panel (2) left end upper portion and extends to the right part and be in the same place with first rotatory roller (5) left end fixed connection, second rotatory roller (6) left end runs through second mounting panel (2) right-hand member rear portion and extends to the left part, second rotatory roller (6) surface left part and transmission shaft surface twine jointly and install first transmission belt (11), first mounting panel (1) opposite face upper portion fixed mounting has slide (7) jointly, first mounting panel (1) and second mounting panel (2) upper end front portion and the common fixed mounting in upper end rear portion have pushing down mechanism (8), mounting groove (10), two have all been seted up at first mounting panel (1) and second mounting panel (2) upper end middle part the common fixed mounting of mounting groove (10) internal surface diapire has scraping device (9).

2. The PCB deburring device of claim 1, wherein: the front part of the upper end of the sliding plate (7) and the rear part of the upper end are symmetrically provided with first sliding chutes (71) communicated with the left end and the right end of the sliding plate (7), and the middle part of the upper end of the sliding plate (7) is provided with second sliding chutes (72) communicated with the left end and the right end of the sliding plate (7).

3. The PCB deburring device of claim 1, wherein: push down mechanism (8) and include two first splint (81), two first splint (81) left end middle part all seted up with communicating third spout (85) of right-hand member, two the common slidable mounting of third spout (85) internal surface has compression roller (82), the equal fixed mounting of compression roller (82) surface left part and surface right part has second telescopic link (83), two the one end upper portion fixed connection that second telescopic link (83) upper end kept away from each other respectively with two first splint (81) is in the same place, two second telescopic link (83) surface upper portion and surface lower part common fixed mounting respectively have second spring (84).

4. The PCB deburring device of claim 2, wherein: scraping device (9) includes second motor (91), there is clearance mechanism (92) second motor (91) output through shaft coupling fixed mounting, clearance mechanism (92) right part fixed mounting has fixed establishment (93).

5. The PCB deburring device of claim 4, wherein: clearance mechanism (92) are including two scraping roller (924), two scrape roller (924) left end and the equal fixed mounting of right-hand member have top type wheel (923), are located two of left part top type wheel (923) left end middle part equal fixed mounting has first bull stick (922), second motor (91) right-hand member upper portion anterior symmetry slidable mounting has second bull stick (925), two first bull stick (922) and two second bull stick (925) surface wind jointly and install second driving belt (927), two the common fixed mounting in one side that second bull stick (925) surface left part is close to each other has expansion mechanism (926).

6. The PCB deburring device of claim 5, wherein: the expansion mechanism (926) is composed of a first spring and a first telescopic rod, and the outer surface of the first telescopic rod is sleeved with the first spring.

7. The PCB deburring device of claim 5, wherein: fixed establishment (93) include second splint (931), second splint (931) left end middle part is seted up with the communicating fourth spout (932) of right-hand member, fourth spout (932) surface strikes off roller (924) surface right part sliding connection together with being located upper portion, is located the lower part strike off roller (924) left end and second splint (931) left end lower part fixed connection together, is located upper portion strike off roller (924) surface right part and rotate and install third telescopic link (933), third telescopic link (933) upper end and second splint (931) right-hand member upper portion fixed connection together, third telescopic link (933) surface cover is equipped with third spring (934).

8. The PCB deburring device of claim 7, wherein: the outer surfaces of the two first sliding chutes (71) are respectively and rotatably connected with the outer surface of the first rotating roller (5) and the outer surface of the second rotating roller (6), and the inner surface of the second sliding chute (72) is rotatably connected with the outer surface of the scraping roller (924) positioned at the lower part.