CN217225723U

CN217225723U - Automatic board separator of circuit board

Info

Publication number: CN217225723U
Application number: CN202122711686.3U
Authority: CN
Inventors: 沈浩
Original assignee: Shanghai Shijing Industrial Co ltd
Current assignee: Shanghai Yuansheng Industrial Co.,Ltd.
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-08-19
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses an automatic board separator of circuit board, including bottom plate, feed mechanism and send the board subassembly, send the board subassembly to be roller conveying mechanism, fixed mounting has two symmetrical curb plates on the bottom plate, send the board subassembly to install between the curb plate, install down branch board cylinder on the curb plate at rear, the piston rod fixedly connected with cutter unit of branch board cylinder, cutter unit includes the blade holder, the below both sides of blade holder are installed the side cut sword respectively, the downside mid-mounting of blade holder has the branch cutter, the downside of blade holder is installed two rows of elastically flexible pinch rollers; be equipped with the slip table on the bottom plate, the slip table is equipped with the linear guide of two symmetries, and sliding connection has the blank platform between two linear guide, and rodless cylinder drive blank platform removes along linear guide. The plate dividing machine is automatically fed, and the cutter assembly is pressed down once to simultaneously realize the cutting of a technical edge and the plate dividing, so that the processing efficiency is improved; the pinch roller is pressed against the jointed board in the slitting process, so that shaking and moving are avoided, and the slitting precision is high.

Description

Automatic board separator of circuit board

Technical Field

The utility model relates to an equipment technical field is cut to the circuit board specifically is an automatic board separator of circuit board.

Background

Circuit boards are one of the important components of the electronics industry. Almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronics, military weaponry systems, has electronic components such as integrated circuits, and printed boards are used to electrically interconnect the components. The printed circuit board consists of an insulating base plate, connecting leads and a welding disc for assembling and welding electronic elements, and has double functions of a conducting circuit and the insulating base plate. The structure of the current circuit board jointed board is shown in figure 1, a jointed board needs to be cut into 6 small circuit boards by a board dividing machine, in addition, technical edges on two sides need to be cut off, and after the jointed board is cut by the current board dividing machine, an edge cutting machine needs to be additionally used for cutting the technical edges, so that two technical steps exist, and the processing efficiency is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic board separator of circuit board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an automatic board separator of a circuit board comprises a bottom plate, a feeding mechanism and a board conveying assembly, wherein the board conveying assembly is a roller conveying mechanism, two symmetrical side plates are fixedly mounted on the bottom plate, the board conveying assembly is mounted between the side plates, a downward board separating cylinder is mounted on the rear side plate, a piston rod of the board separating cylinder is fixedly connected with a cutter assembly, the cutter assembly comprises a cutter holder, trimming cutters are mounted on two sides below the cutter holder respectively, a dividing cutter is mounted in the middle of the lower side of the cutter holder, two rows of elastically telescopic pressing wheels are mounted on the lower side of the cutter holder, and the pressing wheels are located between the trimming cutters and the dividing cutter;

the material cutting machine is characterized in that a sliding table is arranged on the bottom plate and provided with two symmetrical linear guide rails, a material cutting table is connected between the two linear guide rails in a sliding mode, a rodless cylinder is installed above the right end of the bottom plate and drives the material cutting table to move along the linear guide rails, and a proximity switch is arranged at the right end of the sliding table.

Preferably, feed mechanism includes the last work or material rest and the feed bin of rectangle frame form, the feed bin is supported by the elevating system who sets up at last work or material rest.

Preferably, elevating system includes servo motor, the lead screw is installed to servo motor's output, the spiro union has the lifter plate of rectangle on the lead screw, the lead screw passes through the bearing with last work or material rest and rotates and be connected, lifter plate fixed mounting has two guide arms, the upper end of guide arm and the bottom fixed connection of feed bin, the guide arm runs through last work or material rest and rather than sliding connection.

Preferably, the two sides of the bottom plate are provided with waste boxes, and the upper ports of the waste boxes are in butt joint with the side faces of the material cutting table to be used for collecting edge materials.

Preferably, the middle part of the upper part of the material cutting table is provided with a floating plate supported by a spring, and two sides of the material cutting table are provided with pressing plates extending towards the floating plate.

Compared with the prior art, the beneficial effects of the utility model are that: the jointed boards to be processed are stored in the storage bin, the feeding mechanism jacks the uppermost jointed board to be flush with the inlet of the board feeding assembly, the jointed boards are pushed into the board feeding assembly and then are fed into the material cutting table for positioning and clamping, the cutter assembly is pressed down once, the process edge cutting and the board splitting can be realized simultaneously, and the processing efficiency is improved; the pinch roller is pressed against the jointed board in the slitting process, so that shaking and vibration are avoided, and the slitting precision is high.

Drawings

Fig. 1 is a schematic structural view of the circuit board to be cut according to the present invention;

fig. 2 is a schematic view of the structure of the present invention;

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

FIG. 4 is a schematic cross-sectional view of the present invention;

fig. 5 is a schematic structural view of the cutter assembly of the present invention.

In the figure: 1. a base plate; 2. a feeding mechanism; 21. a feeding frame; 22. a storage bin; 23. a servo motor; 24. a screw rod; 25. a guide bar; 26. a lifting plate; 3. a plate feeding assembly; 4. a waste bin; 5. a plate separating cylinder; 6. a cutter assembly; 61. a tool apron; 62. a trimming knife; 63. a slitting knife; 64. a pinch roller; 7. a material cutting table; 8. a rodless cylinder; 9. a linear guide rail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 2-5, the present invention provides a technical solution: an automatic board separator for circuit boards comprises a bottom plate 1, a feeding mechanism 2 and a board conveying assembly 3, wherein the board conveying assembly 3 is a roller conveying mechanism, the feeding mechanism 2 comprises a rectangular frame-shaped feeding frame 21 and a storage bin 22, a servo motor 23 is installed at the bottom of the feeding frame 21, a lead screw 24 is installed at the output end of the servo motor 23, a rectangular lifting plate 26 is screwed on the lead screw 24, the lead screw 24 is rotatably connected with the feeding frame 21 through a bearing, two guide rods 25 are fixedly installed on the lifting plate 26, the upper ends of the guide rods 25 are fixedly connected with the bottom of the storage bin 22, the guide rods penetrate through the feeding frame 21 and are in sliding connection with the feeding frame, jointed boards to be cut are stored in the storage bin 22, the uppermost jointed board is pushed into the board conveying assembly 3 by a manual or horizontal pushing mechanism, and after every jointed board is removed from the upper part, the servo motor 23 drives the stock bin 22 to move upwards by a plate thickness height, so that the uppermost jointed plate is always aligned with the inlet of the plate feeding assembly 3.

Fixed mounting has the curb plate of two symmetries on bottom plate 1, send board subassembly 3 to install between the curb plate, install branch board cylinder 5 down on the curb plate at rear, divide the piston rod fixedly connected with cutter unit 6 of board cylinder 5, cutter unit 6 includes blade holder 61, side cut sword 62 is installed respectively to the below both sides of blade holder 61, the downside mid-mounting of blade holder 61 has branch cutter 63, two rows of elastically flexible pinch rollers 64 are installed to the downside of blade holder 61, pinch roller 64 is located side cut sword 62, divide between the cutter 63, send board subassembly 3 to send the below of cutter unit 6 with every makeup, when branch board cylinder 5 promotes cutter unit 6 and pushes down, pinch roller 64 compresses tightly the makeup, the technology limit of side cut sword 62 excision makeup both sides, divide cutter 63 to open along the middle part of makeup.

Be equipped with the slip table on the bottom plate 1, the slip table is equipped with the linear guide 9 of two symmetries, sliding connection has the blank platform 7 between two linear guide 9, and rodless cylinder 8 is installed to bottom plate 1's right-hand member top, and rodless cylinder 8 drive blank platform 7 removes along linear guide 9, and the right-hand member of slip table is provided with proximity switch, cuts the completion back, and blank platform 7 is removed to the right-hand member, conveniently takes off the circuit board after cutting.

Waste bin 4 is installed to bottom plate 1's both sides, waste bin 4's last port and 7 side butt joints of blank platform are used for collecting the rim charge, blank platform 7's top middle part is equipped with spring-loaded kickboards, blank platform 7's both sides are equipped with the clamp plate that extends to the kickboard, form the constant head tank of flat "protruding" font between two clamp plates and the kickboard, fix a position the makeup that send board subassembly 3 to coming, both sides are run through around the constant head tank, the technology limit that conveniently downcuts falls into in waste bin 4.

The working principle is as follows: during the use will superpose together, treat that the makeup of cutting is put into feed bin 22 in, feed mechanism 2 with a makeup jacking of top as for the entry parallel and level of sending board subassembly 3, the makeup is carried to blank platform 7 on and is fixed a position the centre gripping by the cylinder drive to the right-hand member after being pushed into and sending board subassembly 3, then cutter unit 6 of top is pushed down by minute board cylinder 5 drive, carry out the cutting technology limit and cut the makeup respectively, circuit board after cutting is seen off by 8 drive blank platforms 7 right-hand members of rodless cylinder and is removed, conveniently unloads.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic board separator of circuit board, includes bottom plate (1), feed mechanism (2) and send board subassembly (3), its characterized in that: the plate feeding assembly (3) is a roller conveying mechanism, two symmetrical side plates are fixedly mounted on the bottom plate (1), the plate feeding assembly (3) is mounted between the side plates, a downward plate dividing cylinder (5) is mounted on the side plate at the rear of the plate feeding assembly, a piston rod of the plate dividing cylinder (5) is fixedly connected with a cutter assembly (6), the cutter assembly (6) comprises a cutter holder (61), trimming cutters (62) are mounted on two sides of the lower portion of the cutter holder (61) respectively, a dividing cutter (63) is mounted in the middle of the lower portion of the cutter holder (61), two rows of elastically telescopic press wheels (64) are mounted on the lower portion of the cutter holder (61), and the press wheels (64) are located between the trimming cutters (62) and the dividing cutter (63);

be equipped with the slip table on bottom plate (1), the slip table is equipped with linear guide (9) of two symmetries, two sliding connection has blank platform (7) between linear guide (9), rodless cylinder (8) are installed to the right-hand member top of bottom plate (1), rodless cylinder (8) drive blank platform (7) are removed along linear guide (9), the right-hand member of slip table is provided with proximity switch.

2. The automatic board separator of circuit board according to claim 1, characterized in that: the feeding mechanism (2) comprises a rectangular frame-shaped feeding frame (21) and a stock bin (22), and the stock bin (22) is supported by a lifting mechanism arranged on the feeding frame (21).

3. The automatic board separator of circuit board according to claim 2, characterized in that: elevating system includes servo motor (23), lead screw (24) are installed to the output of servo motor (23), spiro union has lifter plate (26) of rectangle on lead screw (24), lead screw (24) are connected through the bearing rotation with last work or material rest (21), lifter plate (26) fixed mounting has two guide arms (25), the upper end of guide arm (25) and the bottom fixed connection of feed bin (22), the guide arm runs through last work or material rest (21) and rather than sliding connection.

4. The automatic board separator of circuit board according to claim 1, characterized in that: waste material box (4) are installed to the both sides of bottom plate (1), the butt joint of the side of last port and blank platform (7) of waste material box (4) is used for collecting the rim charge.

5. The automatic board separator of circuit board according to claim 4, characterized in that: the spring-supported floating plate is arranged in the middle of the upper portion of the cutting platform (7), and pressing plates extending to the floating plate are arranged on two sides of the cutting platform (7).