Beveling machine for printed circuit board

Abstract

The utility model relates to a beveling machine for a printed circuit board, which belongs to the technical field of printed circuit boards and comprises a mounting bottom plate, two supporting vertical plates are fixedly mounted at the top of the mounting bottom plate, and a conveying belt is rotatably mounted between the two supporting vertical plates. According to the beveling machine for the printed circuit board, an automatic feeding barrel is arranged at the top of a supporting vertical plate, a pushing block is installed on the surface of a conveying belt, the printed circuit board is placed in the automatic feeding barrel, the conveying belt rotates to drive the pushing block to move, and the printed circuit board at the bottommost part in the automatic feeding barrel is pushed forwards to be cut or polished; according to the beveling machine for the printed circuit boards, the first printed circuit board automatically falls down, the second printed circuit board automatically falls down, automatic feeding is completed, and the problem that when a common beveling machine for the printed circuit boards cuts or polishes the edges of the PCBs, the printed circuit boards need to be manually placed on a conveying belt one by one to be cut or polished, and therefore one worker needs to specially conduct feeding work in the working process is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printed wiring board technical field, concretely is a kind of bevel machine of printed wiring board. BACKGROUND

[0002] Printed wiring board is also called printed circuit board, is important electronic component, is the support body of electronic component, is the carrier of electrical connection of electronic component.Electronic printing is used to make it, so it is called "printed" circuit board, the main function of printed wiring board is to make various electronic component assemblies be connected through circuit, play the role of conduction and transmission, is the key electronic interconnect of electronic product.Each kind of electronic equipment cannot leave printed circuit board, because it provides the mechanical support of various electronic components fixed assembly, realizes wiring and electrical connection or electrical insulation between them, provides the required electrical characteristics.

[0003] The bevel machine of printed wiring board is a kind of equipment specially used for processing the edge of printed wiring board, its main role is to cut or polish the edge of PCB to form the required bevel shape, mainly used to improve the convenience when the circuit board is inserted into the port, because the right-angle edge can be more difficult to insert, and the bevel can provide smoother insertion experience.

[0004] However, the common bevel machine of printed wiring board needs to place printed wiring board on the conveying belt one by one by manual when cutting or polishing the edge of PCB, so a worker needs to be specially arranged to carry out feeding work during work, in view of this, the application provides a kind of bevel machine of printed wiring board. UTILITY MODEL CONTENTS

[0005] In view of the defects of prior art, the utility model provides a kind of bevel machine of printed wiring board, with the advantages of automatically feeding printed wiring board, solves the problem that the common bevel machine of printed wiring board needs to place printed wiring board on the conveying belt one by one by manual when cutting or polishing the edge of PCB, so a worker needs to be specially arranged to carry out feeding work during work.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of bevel machine of printed wiring board, including installation bottom plate, the top of the installation bottom plate is fixedly installed with the support vertical plate of two numbers, two the support vertical plate is rotatably installed with conveying belt, the top of the support vertical plate is fixedly installed with automatic feeding barrel, the bottom of the automatic feeding barrel is equipped with through slot, the surface of the conveying belt is fixedly installed with the propelling block of two numbers, the aperture of the automatic feeding barrel is equal to the outer diameter of printed wiring board, the spacing between the top of the through slot and the conveying belt is equal to the thickness of printed wiring board.

[0007] Further, one side of the installation bottom plate is fixedly installed with a collecting barrel, an inner side wall of the collecting barrel is slidably installed with a collecting bottom plate, one side of the collecting barrel is fixedly installed with a bottom installation plate, and one side of the collecting barrel is fixedly installed with a top installation plate.

[0008] Further, the top installation plate is rotatably installed with a push screw between the bottom installation plate and the top installation plate, the surface of the push screw is threadedly installed with a control plate, one side of the collecting barrel is provided with a limiting hole, and one side of the control plate is fixedly installed with a connecting block fixedly connected with one side of the collecting bottom plate.

[0009] Further, the top installation plate is rotatably installed with a push screw between the bottom installation plate and the top installation plate, the surface of the push screw is threadedly installed with a control plate, one side of the collecting barrel is provided with a limiting hole, and one side of the control plate is fixedly installed with a connecting block fixedly connected with one side of the collecting bottom plate.

[0010] Further, the top of the supporting vertical plate is fixedly installed with a mounting bracket, the bottom of the mounting bracket is fixedly installed with two edge cutting shafts, and the surface of the edge cutting shaft is fixedly installed with a driven pulley.

[0011] Further, the bottom end of the edge cutting shaft is fixedly installed with an inclined edge cutter, the inner top of the mounting bracket is rotatably installed with a double pulley, and the double pulley is in transmission connection with the two driven pulleys through a belt.

[0012] Further, the top of the mounting bracket is fixedly installed with an inclined edge motor, the output shaft of the inclined edge motor is fixedly connected with the top of the double pulley, and one side of the supporting vertical plate is fixedly installed with a transmission motor for driving the transmission belt to operate.

[0013] Compared with the prior art, the inclined edge machine for the printed circuit board has the following beneficial effects:

[0014] The inclined edge machine for the printed circuit board has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a structural side view of the utility model;

[0017] Fig. 3 It is the side view sectional view of the collecting barrel of the utility model;

[0018] Fig. 4 It is the three-dimensional view of the automatic feeding barrel of the utility model.

[0019] In the figure: 1, mounting bottom plate; 2, support vertical plate; 3, transmission belt; 4, automatic feeding barrel; 41, through groove; 5, advancing block; 6, collecting barrel; 61, limiting hole; 7, collecting bottom plate; 8, bottom mounting plate; 9, top mounting plate; 10, jacking screw; 11, control panel; 12, control motor; 13, mounting bracket; 14, edge cutting shaft; 141, driven pulley; 15, bevel edge cutter; 16, double-layer pulley; 17, bevel edge motor; 18, transmission motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0021] Please refer to Figs. 1 to 4 A bevel edge machine of printed circuit board, including mounting bottom plate 1, the top of mounting bottom plate 1 is fixedly installed with two support vertical plates 2, two support vertical plates 2 are rotatably installed with transmission belt 3, the top of support vertical plate 2 is fixedly installed with automatic feeding barrel 4, the bottom of automatic feeding barrel 4 is provided with through groove 41, the surface of transmission belt 3 is fixedly installed with two advancing blocks 5, the aperture of automatic feeding barrel 4 is equal to the outer diameter of printed circuit board, the spacing between the top of through groove 41 and transmission belt 3 is equal to the thickness of printed circuit board. A plurality of printed circuit boards are stacked into automatic feeding barrel 4, transmission belt 3 drives advancing block 5 to move, and the bottommost printed circuit board is pushed out from through groove 41, the second block automatically falls, and waits for the next advancing block 5 to rotate to the lower side of automatic feeding barrel 4, and the printed circuit board is automatically pushed out.

[0022] Meanwhile, the side of mounting bottom plate 1 is fixedly installed with collecting barrel 6, the inner side wall of collecting barrel 6 is slidably installed with collecting bottom plate 7, the side of collecting barrel 6 is fixedly installed with bottom mounting plate 8, and the side of collecting barrel 6 is fixedly installed with top mounting plate 9.

[0023] Among them, jacking screw 10 is rotatably installed between bottom mounting plate 8 and top mounting plate 9, control panel 11 is screw-mounted on the surface of jacking screw 10, limiting hole 61 is formed in the side of collecting barrel 6, and the side of control panel 11 is fixedly installed with connecting block fixedly connected with the side of collecting bottom plate 7.

[0024] Secondly, the top of the top mounting plate 9 is fixedly installed with a control motor 12, and the output shaft of the control motor 12 is fixedly connected with the top end of the push screw 10. The control motor 12 drives the push screw 10 to rotate, drives the control plate 11 to move up and down, so that the topmost printed circuit board is always kept at the opening of the collecting barrel 6 when the printed circuit boards are collected in the collecting barrel 6, preventing the printed circuit boards from being damaged by falling.

[0025] Meanwhile, the top of the support vertical plate 2 is fixedly installed with a mounting bracket 13, and the bottom of the mounting bracket 13 is fixedly installed with two edge cutting shafts 14, and the surface of the edge cutting shaft 14 is fixedly installed with a driven pulley 141.

[0026] Among them, the bottom end of the edge cutting shaft 14 is fixedly installed with an inclined edge cutter 15, and the inner top of the mounting bracket 13 is rotatably installed with a double pulley 16, and the double pulley 16 is drivingly connected with the two driven pulleys 141 through a belt.

[0027] Secondly, the top of the mounting bracket 13 is fixedly installed with an inclined edge motor 17, and the output shaft of the inclined edge motor 17 is fixedly connected with the top of the double pulley 16, and one side of the support vertical plate 2 is fixedly installed with a transmission motor 18 for driving the transmission belt 3 to operate. The inclined edge motor 17 drives the double pulley 16 to rotate, drives the two driven pulleys 141 to rotate, drives the two edge cutting shafts 14 to rotate, and drives the inclined edge cutter 15 to rotate, so as to cut or polish the edges of the moving printed circuit boards.

[0028] In use, a plurality of printed circuit boards are stacked in the automatic feeding barrel 4, the transmission belt 3 drives the push block 5 to move, and the bottommost printed circuit board is pushed out through the groove 41, the second printed circuit board automatically falls, and the next push block 5 rotates to the bottom of the automatic feeding barrel 4, the printed circuit board is automatically pushed out, a plurality of printed circuit boards are placed at one time, so that the worker does not need to place the printed circuit boards one by one.

[0029] The electrical components appearing in the text are electrically connected with the main control and power supply, the main control can be a conventional known device such as a computer for control, and the existing disclosed power connection technology is not described in detail.

[0030] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0031] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A beveler for printed wiring boards, comprising a mounting base plate (1), characterized in that: The top of mounting base plate (1) is fixedly installed with two support vertical plates (2), two support vertical plates (2) are rotatably installed with conveying belt (3), the top of support vertical plate (2) is fixedly installed with automatic feeding barrel (4), the bottom of automatic feeding barrel (4) is provided with through groove (41), the surface of conveying belt (3) is fixedly installed with two push blocks (5), the aperture of automatic feeding barrel (4) is equal to the outer diameter of printed circuit board, the distance between the top of through groove (41) and conveying belt (3) is equal to the thickness of printed circuit board.

2. A beveling machine for printed wiring boards as defined in claim 1, characterized in that: The side of mounting base plate (1) is fixedly installed with collecting barrel (6), the inner side wall of collecting barrel (6) is slidably installed with collecting base plate (7), the side of collecting barrel (6) is fixedly installed with bottom mounting plate (8), the side of collecting barrel (6) is fixedly installed with top mounting plate (9).

3. A beveling machine for printed wiring boards as defined in claim 2, characterized in that: The bottom mounting plate (8) and top mounting plate (9) are rotatably installed with push screw (10), the surface of push screw (10) is screwedly installed with control plate (11), the side of collecting barrel (6) is provided with limiting hole (61), the side of control plate (11) is fixedly installed with connecting block fixedly connected with the side of collecting base plate (7).

4. A beveling machine for printed wiring boards as defined in claim 3, characterized in that: The top of top mounting plate (9) is fixedly installed with control motor (12), the output shaft of control motor (12) is fixedly connected with the top end of push screw (10).

5. The beveler for printed wiring boards as recited in claim 1, wherein: The top of support vertical plate (2) is fixedly installed with mounting bracket (13), the bottom of mounting bracket (13) is fixedly installed with two edge cutting shafts (14), the surface of edge cutting shaft (14) is fixedly installed with driven pulley (141).

6. A beveling machine for printed wiring boards as defined in claim 5, characterized in that: The bottom end of edge cutting shaft (14) is fixedly installed with bevel edge cutter (15), the inner top of mounting bracket (13) is rotatably installed with double-layer pulley (16), double-layer pulley (16) is drivingly connected with two driven pulleys (141) through belt.

7. A beveling machine for printed wiring boards as defined in claim 6, characterized in that: The top of mounting bracket (13) is fixedly installed with bevel edge motor (17), the output shaft of bevel edge motor (17) is fixedly connected with the top of double-layer pulley (16), the side of support vertical plate (2) is fixedly installed with transmission motor (18) for driving the operation of conveying belt (3).

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