CN219426389U

CN219426389U - Edge grinder steering structure for PCB production

Info

Publication number: CN219426389U
Application number: CN202320000787.6U
Authority: CN
Inventors: 周志勇; 石明; 周彦璋; 陈守义
Original assignee: Jiangxi Hongzhang Electronics Co ltd
Current assignee: Jiangxi Hongzhang Electronics Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-07-28
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses an edge grinder steering structure for producing a PCB (printed Circuit Board), which relates to the technical field of PCB production equipment and comprises a guide plate, a first support plate and a second support plate, wherein one surface of the guide plate, which faces away from the first support plate, is provided with a guide groove, the guide groove comprises a first side wall and a second side wall, the first side wall and the second side wall are distributed in a V shape, a stop block is fixedly connected in the guide groove, and one side of the guide plate, which faces towards the first support plate, is provided with a guide assembly. This edging machine turns to structure for PCB circuit board production, the inside fixedly connected with dog of guide slot, panel are after finishing grinding one side, follow the rotation of changeing the roller and move forward, when the panel is close to the one corner extrusion of dog to the dog, the panel can take place the upset in the homeopathic, next laminating in the guide slot, polish to next, after the cubic upset, the panel is accomplished four sides and is polished, need not outside auxiliary measure, easy operation is convenient, the suitability is strong, improve the efficiency of edging operation.

Description

Edge grinder steering structure for PCB production

Technical Field

The utility model relates to the technical field of PCB circuit board production equipment, in particular to an edge grinder steering structure for PCB circuit board production.

Background

The PCB, called a printed circuit board, is an important electronic component, is a support for electronic components, and is a carrier for electrical interconnection of electronic components. It is called a "printed" circuit board because it is made using electronic printing.

After the PCB board is cut into small plates, burrs or acute angles are formed on the cutting edge to scratch the machine rubber wheel easily, so that after the cutting into working sizes, four edges must be edged to reduce the abrasion of the machine rubber wheel, one edge of each mill must rotate 90 degrees, the existing PCB board edge is usually provided with two methods, namely, an operation table is used for absorbing and steering, a conveying wheel is used for rotating, and each time the board is used for pressing and rotating, so that edge replacement is achieved. Although the two designs can achieve the effect of edge replacement grinding, the structure is complex and the manufacturing cost is high.

Therefore, it is necessary to invent a steering structure of an edge grinder for producing a PCB circuit board to solve the above problems.

Disclosure of Invention

The utility model aims to provide an edge grinder steering structure for producing a PCB (printed Circuit Board) so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an edging machine turns to structure for PCB circuit board production, includes baffle, first extension board and second extension board, the guide slot has been seted up to the one side of guide plate back to first extension board, and the guide slot distributes along the length direction of baffle, the guide slot includes first lateral wall and second lateral wall, first lateral wall and second lateral wall are V style of calligraphy and distribute, the inside fixedly connected with dog of guide slot, the dog is triangle-shaped structure, the baffle is provided with direction subassembly towards one side of first extension board.

Preferably, the first side wall is provided with a plurality of groups of round holes, the plurality of groups of round holes are distributed in a linear array along the length direction of the first side wall, the inside of each round hole is rotationally connected with a rotating roller, and the rotating rollers are obliquely arranged.

Preferably, two ends of the rotating roller are respectively connected to the first support plate and the second support plate in a rotating mode, and the first support plate is located at one end of the rotating roller, which is inclined downwards.

Preferably, an included angle formed between the first side wall and the second side wall is an angle.

Preferably, the guide assembly comprises a U-shaped frame and a guide wheel, wherein the U-shaped frame is positioned above the rotating roller and is obliquely arranged, and the guide wheel is rotationally connected inside the U-shaped frame.

Preferably, the upper surface of U type frame is provided with extrusion subassembly, extrusion subassembly includes drum, telescopic link and spring, the one end fixed connection of telescopic link is at the upper surface of U type frame, the other end of telescopic link slides and sets up inside the drum, the spring sets up in the inside of drum, the one end fixed connection of spring is on the telescopic link, the other end fixed connection of spring is on the drum.

Preferably, the top of drum fixedly connected with even board, even the lower surface fixedly connected with branch of one end is kept away from to the board, the bottom fixed connection of branch is at the upper surface of second extension board.

The utility model has the technical effects and advantages that:

1. the inside fixedly connected with dog of guide slot, panel is after finishing grinding one side, follows the rotation of commentaries on classics roller and moves forward, and when the one corner extrusion that the panel is close to the dog was to the dog, the panel can take place the upset in the homeopathic, and next laminating is in the guide slot, polishes to next, can prevent that the panel from turning on one's side when panel upset simultaneously the direction subassembly, after the cubic upset, the panel accomplishes the four sides and polishes, need not outside auxiliary measure, easy operation is convenient, and the suitability is strong, improves the efficiency of edging operation.

Drawings

Fig. 1 is a schematic diagram of a turning structure of an edge grinder for producing a PCB circuit board according to the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 a according to the present utility model.

FIG. 3 is a schematic view of the structure of the guide plate and guide groove of the present utility model.

FIG. 4 is a schematic cross-sectional view of the extrusion assembly of the present utility model.

In the figure: 1. a guide plate; 2. a rotating roller; 3. a first support plate; 4. a second support plate; 5. a stop block; 6. a guide groove; 7. a first sidewall; 8. a second sidewall; 9. a round hole; 10. a support rod; 11. a cylinder; 12. a telescopic rod; 13. a U-shaped frame; 14. a guide wheel; 15. a spring; 16. and connecting plates.

Detailed Description

The technical solutions in the embodiments of the present utility model will be made clear below in conjunction with the drawings in the embodiments of the present utility model; it will be apparent that the embodiments described are only some, but not all, of the embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an edge grinder steering structure for producing a PCB (printed Circuit Board) as shown in figures 1-4, which comprises a guide plate 1, a first support plate 3 and a second support plate 4, wherein two ends of a roller 2 for conveying boards are respectively connected to the first support plate 3 and the second support plate 4 in a rotating way, support columns are respectively arranged at the bottoms of the first support plate 3 and the second support plate 4, the position of the first support plate 3 is higher, and the position of the second support plate 4 is lower, so that the boards can slide into guide grooves 6 of the guide plate 1 by virtue of the gravity of the boards. Guide slot 6 has been seted up to the one side of baffle 1 dorsad first extension board 3, and guide slot 6 distributes along the length direction of baffle 1, and guide slot 6 includes first lateral wall 7 and second lateral wall 8, and first lateral wall 7 and second lateral wall 8 are V style of calligraphy and distribute, and during the edging operation, panel relies on self gravity, and one side that needs to polish slides to in the guide slot 6, is provided with the grinding apparatus (not shown in the figure) in the guide slot 6. After the board cuts into working size, four sides must edging in order to reduce the wearing and tearing of board rubber tyer, every grinds one side must rotate 90 degrees, the inside fixedly connected with dog 5 of guide slot 6, the board is after finishing grinding one side, follow the rotation of changeing roller 2 and remove forward, when the board is close to the one corner extrusion of dog 5 to dog 5, the board can take place the upset in order, next laminating is in guide slot 6, polish to next, after the upset of three times, the board is accomplished the four sides and is polished, need not outside auxiliary measure, easy operation is convenient, improve edging operation's efficiency, dog 5 is triangle-shaped structure. The baffle 1 is provided with the direction subassembly towards one side of first extension board 3, and the direction subassembly can prevent that panel from turning on one's side when panel upset, and direction subassembly and dog 5 all set up into three group, can accomplish the polishing of four sides.

The utility model provides an edge grinder steering structure for producing a PCB (printed Circuit Board) as shown in figures 1 and 3, wherein a plurality of groups of round holes 9 are formed in a first side wall 7, the plurality of groups of round holes 9 are distributed in a linear array along the length direction of the first side wall 7, a rotary roller 2 is rotatably connected inside the round holes 9, and the rotary roller 2 is obliquely arranged. The inclined arrangement can enable the plate to deviate into the V-shaped guide groove 6 by the gravity of the plate when the plate is placed on the rotary roller 2. During specific operation, place the panel on the roller 2, the one side that needs to polish is downwards towards guide slot 6, and the panel relies on self gravity for the one side that needs to polish is laminated on first lateral wall 7 and second lateral wall 8, relies on the rotation of roller 2 to remove forward, and the grinding apparatus polishes the panel, need not outside auxiliary measure, simple structure and applicable panel of different thickness.

The utility model provides an edge grinder steering structure for producing a PCB (printed Circuit Board) as shown in figure 1, wherein two ends of a rotating roller 2 are respectively and rotatably connected to a first support plate 3 and a second support plate 4, and the first support plate 3 is positioned at one end of the rotating roller 2 which is inclined downwards. The slope sets up for panel relies on gravity of self, and the one side that needs to polish is laminated on first lateral wall 7 and second lateral wall 8.

The utility model provides an edge grinder steering structure for producing a PCB (printed circuit board) as shown in figures 1 and 3, wherein an included angle formed between a first side wall 7 and a second side wall 8 is 45 degrees. The first side wall 7 and the second side wall 8 are symmetrically distributed, so that the shaking of the plate in edging operation is prevented, and the stability of edging operation is improved.

The utility model provides an edge grinder steering structure for producing a PCB (printed Circuit Board) as shown in figures 1-2, wherein a guide assembly comprises a U-shaped frame 13 and a guide wheel 14, the U-shaped frame 13 is positioned above a rotating roller 2, the U-shaped frame 13 is obliquely arranged, and the guide wheel 14 is rotatably connected inside the U-shaped frame 13. When the plate is turned over to polish the next edge, the guide wheel 14 is attached to the plate and rolls, so that the plate can be prevented from turning over.

The utility model provides an edge grinder steering structure for producing a PCB (printed Circuit Board) as shown in figures 1, 2 and 4, wherein a connecting plate 16 is fixedly connected to the top of a cylinder 11, a supporting rod 10 is fixedly connected to the lower surface of one end, far away from the cylinder 11, of the connecting plate 16, the bottom of the supporting rod 10 is fixedly connected to the upper surface of a second supporting plate 4, an extrusion assembly is arranged on the upper surface of a U-shaped frame 13 and comprises the cylinder 11, a telescopic rod 12 and a spring 15, one end of the telescopic rod 12 is fixedly connected to the upper surface of the U-shaped frame 13, the other end of the telescopic rod 12 is slidably arranged in the cylinder 11, the spring 15 is arranged in the cylinder 11, one end of the spring 15 is fixedly connected to the telescopic rod 12, and the other end of the spring 15 is fixedly connected to the cylinder 11. The guide pulley 14 extrudes on the panel, and telescopic link 12 is retrieved and extrusion spring 15 to drum 11 inside, and the restoring force of spring 15 makes guide pulley 14 laminate on the panel all the time, improves the stability that prevents panel and turns on one's side, can also satisfy the panel of different thickness simultaneously, improves the suitability of equipment.

Claims

1. The utility model provides a PCB circuit board production is with edging machine steering structure, includes baffle (1), first extension board (3) and second extension board (4), its characterized in that: guide slot (6) have been seted up to one side of baffle (1) dorsad first extension board (3), and guide slot (6) are along the length direction distribution of baffle (1), guide slot (6) are including first lateral wall (7) and second lateral wall (8), first lateral wall (7) and second lateral wall (8) are V style of calligraphy and distribute, the inside fixedly connected with dog (5) of guide slot (6), dog (5) are triangle-shaped structure, one side of baffle (1) orientation first extension board (3) is provided with direction subassembly.

2. The edge grinder steering structure for producing a PCB circuit board according to claim 1, wherein: the novel roller is characterized in that a plurality of groups of round holes (9) are formed in the first side wall (7), the round holes (9) are distributed in a linear array along the length direction of the first side wall (7), a roller (2) is connected to the inside of the round holes (9) in a rotating mode, and the roller (2) is arranged in an inclined mode.

3. The edge grinder steering structure for producing a PCB circuit board according to claim 2, wherein: the two ends of the rotating roller (2) are respectively connected to the first support plate (3) and the second support plate (4) in a rotating mode, and the first support plate (3) is located at one end of the rotating roller (2) which is inclined downwards.

4. The edge grinder steering structure for producing a PCB circuit board according to claim 2, wherein: an included angle formed between the first side wall (7) and the second side wall (8) is 45 degrees.

5. The edge grinder steering structure for producing a PCB according to claim 3, wherein: the guide assembly comprises a U-shaped frame (13) and a guide wheel (14), wherein the U-shaped frame (13) is positioned above the rotating roller (2), the U-shaped frame (13) is arranged in an inclined mode, and the guide wheel (14) is rotationally connected inside the U-shaped frame (13).

6. The edge grinder steering structure for producing a PCB according to claim 5, wherein: the upper surface of U type frame (13) is provided with extrusion subassembly, extrusion subassembly includes drum (11), telescopic link (12) and spring (15), the one end fixed connection of telescopic link (12) is at the upper surface of U type frame (13), the other end of telescopic link (12) slides and sets up inside drum (11), spring (15) set up the inside at drum (11), the one end fixed connection of spring (15) is on telescopic link (12), the other end fixed connection of spring (15) is on drum (11).

7. The edge grinder steering structure for producing a PCB according to claim 6, wherein: the top of drum (11) fixedly connected with even board (16), the lower surface fixedly connected with branch (10) of even board (16) one end of keeping away from drum (11), the bottom fixed connection of branch (10) is at the upper surface of second extension board (4).