CN212496902U

CN212496902U - A edging equipment for circuit board

Info

Publication number: CN212496902U
Application number: CN202020862793.9U
Authority: CN
Inventors: 赵宗金; 张静
Original assignee: Shenzhen Tianrui Xiangyu Electronic Co Ltd
Current assignee: Shenzhen Tianrui Xiangyu Electronic Co Ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-09
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to the technical field of edge grinding of circuit boards, in particular to edge grinding equipment for circuit boards, which comprises an operation table and a circuit board, wherein the operation table is connected with the circuit board in a sliding way, the left end surface of the operation table is fixedly connected with a controller, the left end of the inner side of the rear end surface of the operation table is fixedly connected with a first motor, the end of a main shaft of the first motor is fixedly connected with a first threaded shaft, the first threaded shaft is rotationally connected with the operation table, the outer side of the first threaded shaft is spirally connected with a first slide block, and the first slide block is connected with the operation table in a sliding way. The labor intensity of workers is reduced, and the edge grinding process is safer.

Description

A edging equipment for circuit board

Technical Field

The utility model relates to a circuit board edging technical field specifically is an edging equipment for circuit board.

Background

The name of circuit board has ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, the PCB board, aluminium base board, the high frequency board, thick copper board, the impedance board, ultra-thin circuit board, printed circuit board etc, the circuit board makes the circuit miniaturation, it is directly visualized, play an important role with electrical apparatus overall arrangement to fixed circuit's batch production and optimization, the circuit board is after processing is accomplished, the circuit board has a large amount of deckle edges all around, need use edging equipment to polish the deckle edge of circuit board, but some defects exist when using in some edging equipment on the market at present, therefore, demand to an edging equipment for the circuit board is increasing day by day.

There are some shortcomings in the edging equipment of some circuit boards when using at present, some present edging equipment are polished the circuit board on polishing the piece through artifical handheld circuit board when using, this kind of edging mode has not only increased staff's intensity of labour, and the in-process at the edging has certain danger, the staff is hindered by mistake easily, the piece of polishing uses for a long time simultaneously and can take place wearing and tearing need to change the piece of polishing, the inconvenient dismantlement of the piece of polishing on some present edging equipment is changed, the dismantlement process is wasted time and energy, therefore, propose an edging equipment for circuit board to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

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

In order to achieve the above object, the utility model provides a following technical scheme:

an edge grinding device for a circuit board comprises an operation table and the circuit board, wherein the operation table is connected with the circuit board in a sliding manner, a controller is fixedly connected with the left end face of the left end of the operation table, a first motor is fixedly connected with the left end of the inner side of the rear end face of the operation table, a first threaded shaft is fixedly connected with the tail end of a main shaft of the first motor, the first threaded shaft is rotatably connected with the operation table, a first sliding block is spirally connected with the outer side of the first threaded shaft, the first sliding block is slidably connected with the operation table, the first sliding block penetrates through the operation table, a supporting plate is fixedly connected with the top end face of the first sliding block, the supporting plate is slidably connected with the operation table, a second motor is fixedly connected with the inner side of the top end face of the supporting plate, a second threaded shaft is fixedly connected with the tail end of the main shaft of the second motor, the second, the utility model discloses a circuit board, including first slider, second slider, backup pad, first fixed block, first motor, the terminal fixedly connected with second fixed block of main shaft of third motor, second slider and backup pad sliding connection, the second slider runs through the backup pad, the first fixed block of second slider right-hand member face fixedly connected with, the third motor has been cup jointed to first fixed block inboard, the terminal fixedly connected with second fixed block of main shaft of third motor, the inboard sliding connection of second fixed block has the connecting plate, connecting plate right-hand member face fixedly connected with polishing piece, polishing piece and circuit board sliding connection, the draw-in groove has been seted up to the connecting plate inboard, the second fixed block outside is equipped with the pull rod, pull rod and second fixed block sliding connection.

Preferably, the fixture block penetrates through the second fixing block, the fixture block is connected with the second fixing block in a sliding mode, the fixture block is connected with the inner wall of the clamping groove in a sliding mode, and the right end face of the fixture block is obliquely arranged.

Preferably, a second spring is sleeved on the outer side of the pull rod between the second fixing block and the clamping block, one end of the second spring is fixedly connected with the second fixing block, and the other end of the second spring is fixedly connected with the clamping block.

Preferably, the operation panel inboard is equipped with first spring, first spring and operation panel fixed connection, the other end fixedly connected with push pedal of first spring, the push pedal runs through the operation panel, push pedal and operation panel sliding connection, push pedal top end face fixedly connected with splint, splint and operation panel sliding connection, splint outside fixedly connected with gasket, gasket and operation panel sliding connection, gasket and circuit board sliding connection, splint top end face and gasket top end face all are the slope setting.

Preferably, the number of the gaskets is 2, and the gaskets are made of rubber plates.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, through the arrangement of the first spring, the push plate, the clamping plates and the gasket, when the circuit board is edged, the circuit board is placed between the two clamping plates, the circuit board is pressed downwards, the circuit board can be fixed on the operating table to edge the circuit board, the circuit board does not need to be manually held to be polished in the edge grinding process, the labor intensity of workers is reduced, and the edge grinding process is safer;

2. the utility model discloses in, through pull rod, fixture block, draw-in groove and the connecting plate that sets up, when dismantling the change to the polishing piece, drive the fixture block through the pulling pull rod and leave the draw-in groove, just can dismantle the polishing piece from edging equipment when the fixture block does not contact with the connecting plate get off, it is very convenient, labour saving and time saving to dismantle the process.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the mounting structure of the first motor of the present invention.

In the figure: 1-an operation table, 2-a controller, 3-a first spring, 4-a push plate, 5-a clamp plate, 6-a gasket, 7-a circuit board, 8-a first motor, 9-a first threaded shaft, 10-a first slider, 11-a support plate, 12-a second motor, 13-a second threaded shaft, 14-a second slider, 15-a first fixed block, 16-a third motor, 17-a second fixed block, 18-a connecting plate, 19-a polishing plate, 20-a clamping groove, 21-a pull rod, 22-a clamping block and 23-a second spring.

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. 1-3, the present invention provides a technical solution:

an edge grinding device for a circuit board comprises an operation table 1 and the circuit board 7, wherein the operation table 1 is connected with the circuit board 7 in a sliding mode, a controller 2 is fixedly connected with the left end face of the operation table 1, a first motor 8 is fixedly connected with the left end of the inner side of the rear end face of the operation table 1, a first threaded shaft 9 is fixedly connected with the tail end of a main shaft of the first motor 8, the first threaded shaft 9 is rotatably connected with the operation table 1, a first sliding block 10 is spirally connected with the outer side of the first threaded shaft 9, the first sliding block 10 is connected with the operation table 1 in a sliding mode, the first sliding block 10 penetrates through the operation table 1, a supporting plate 11 is fixedly connected with the top end face of the first sliding block 10, the supporting plate 11 is connected with the operation table 1 in a sliding mode, the arrangement is favorable for driving a grinding plate 19 to move back and forth, a second motor 12 is fixedly connected with the inner side of the top end face of the, the second threaded shaft 13 is rotatably connected with the supporting plate 11, a second sliding block 14 is spirally connected to the outer side of the second threaded shaft 13, the second sliding block 14 is slidably connected with the supporting plate 11, the second sliding block 14 penetrates through the supporting plate 11, a first fixed block 15 is fixedly connected to the right end face of the second sliding block 14, a third motor 16 is sleeved on the inner side of the first fixed block 15, a second fixed block 17 is fixedly connected to the tail end of a main shaft of the third motor 16, a connecting plate 18 is slidably connected to the inner side of the second fixed block 17, a polishing disc 19 is fixedly connected to the right end face of the connecting plate 18, the polishing disc 19 is favorably driven to move up and down, the polishing disc 19 is slidably connected with the circuit board 7, a clamping groove 20 is formed in the inner side of the connecting plate 18, a pull rod 21 is arranged on the outer side of the second fixed block 17, the pull rod 21 penetrates through the second fixing block 17, and a clamping block 22 is fixedly connected to the other end of the pull rod 21.

The fixture block 22 penetrates through the second fixing block 17, the fixture block 22 is connected with the second fixing block 17 in a sliding mode, the fixture block 22 is connected with the inner wall of the clamping groove 20 in a sliding mode, the right end face of the fixture block 22 is arranged in an inclined mode, and the arrangement is convenient for installation of the polishing sheet 19; a second spring 23 is sleeved on the outer side of the pull rod 21 between the second fixing block 17 and the fixture block 22, one end of the second spring 23 is fixedly connected with the second fixing block 17, the other end of the second spring 23 is fixedly connected with the fixture block 22, and the polishing sheet 19 can be fixed through the arrangement; the polishing machine is characterized in that a first spring 3 is arranged on the inner side of the operating platform 1, the first spring 3 is fixedly connected with the operating platform 1, the other end of the first spring 3 is fixedly connected with a push plate 4, the push plate 4 penetrates through the operating platform 1, the push plate 4 is in sliding connection with the operating platform 1, a clamping plate 5 is fixedly connected with the top end face of the push plate 4, the clamping plate 5 is in sliding connection with the operating platform 1, a gasket 6 is fixedly connected to the outer side of the clamping plate 5, the gasket 6 is in sliding connection with the operating platform 1, the gasket 6 is in sliding connection with a circuit board 7, and the top end faces of the clamping plate 5 and the gasket 6 are both in inclined arrangement, so that the circuit board 7 can be; the quantity of gasket 6 is 2, gasket 6 is made by the panel of rubber material, and this kind of setting does benefit to and plays the guard action to circuit board 7 when fixing circuit board 7.

The working process is as follows: the power supplies of all electrical appliances in the device are external power supplies, when a worker polishes the circuit board 7 by using edge grinding equipment, the circuit board 7 is firstly placed between the two clamping plates 5, then the circuit board 7 is pressed downwards, the clamping plates 5 are extruded by the circuit board 7 in the process of moving downwards to drive the clamping plates 5 and the gaskets 6 to move, the clamping plates 5 compress the first spring 3 through the push plate 4 while moving, when the circuit board 7 contacts the bottom of the operating platform 1, the worker cancels the pressing of the circuit board 7, the pressure on the first spring 3 disappears, the first spring 3 drives the clamping plates 5 and the gaskets 6 to reset through the push plate 4 to fix the circuit board 7, the worker does not need to hold the circuit board 7 to polish during polishing, the labor intensity of the worker is reduced, and the polishing sheet 19 can be abraded after being used for a long time, work efficiency of polishing piece 19 can descend, so need to dismantle polishing piece 19 and change, drive fixture block 22 through pulling pull rod 21 and leave draw-in groove 20, when fixture block 22 does not contact with connecting plate 18, just can dismantle polishing piece 19 from edging equipment, the dismantlement process is simple and convenient, when needing to install polishing piece 19, connecting plate 18 on polishing piece 19 is to the inside promotion of second fixed block 17, connecting plate 18 can extrude drive fixture block 22 motion to fixture block 22 at the in-process of motion, fixture block 22 compresses second spring 23 in the motion, when fixture block 22 contacts draw-in groove 20 on connecting plate 18, the pressure that fixture block 22 and second spring 23 received disappears, second spring 23 drives fixture block 22 and resets and fixes connecting plate 18, thereby can install polishing piece 19 on edging equipment.

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 edging equipment for circuit board, includes operation panel (1) and circuit board (7), its characterized in that: the operating table (1) is connected with the circuit board (7) in a sliding manner, the left end face of the operating table (1) is fixedly connected with the controller (2), the left end of the inner side of the rear end face of the operating table (1) is fixedly connected with the first motor (8), the tail end of a main shaft of the first motor (8) is fixedly connected with the first threaded shaft (9), the first threaded shaft (9) is rotatably connected with the operating table (1), the outer side of the first threaded shaft (9) is spirally connected with the first sliding block (10), the first sliding block (10) is connected with the operating table (1) in a sliding manner, the first sliding block (10) penetrates through the operating table (1), the top end face of the first sliding block (10) is fixedly connected with the supporting plate (11), the supporting plate (11) is connected with the operating table (1) in a sliding manner, the inner side of the top end face of the supporting plate (11) is fixedly connected with the second motor (12), and the tail end of the main shaft, the second threaded shaft (13) is rotatably connected with the supporting plate (11), a second sliding block (14) is spirally connected to the outer side of the second threaded shaft (13), the second sliding block (14) is slidably connected with the supporting plate (11), the second sliding block (14) penetrates through the supporting plate (11), a first fixed block (15) is fixedly connected to the right end face of the second sliding block (14), a third motor (16) is sleeved on the inner side of the first fixed block (15), a second fixed block (17) is fixedly connected to the tail end of a main shaft of the third motor (16), a connecting plate (18) is slidably connected to the inner side of the second fixed block (17), a polishing piece (19) is fixedly connected to the right end face of the connecting plate (18), the polishing piece (19) is slidably connected with the circuit board (7), a clamping groove (20) is formed in the inner side of the connecting plate (18), and a pull rod (21) is arranged on the outer side, the pull rod (21) is connected with the second fixing block (17) in a sliding mode, the pull rod (21) penetrates through the second fixing block (17), and the other end of the pull rod (21) is fixedly connected with a clamping block (22).

2. An edging machine for circuit boards according to claim 1, characterized in that: the fixture block (22) penetrates through the second fixing block (17), the fixture block (22) is connected with the second fixing block (17) in a sliding mode, the fixture block (22) is connected with the inner wall of the clamping groove (20) in a sliding mode, and the right end face of the fixture block (22) is obliquely arranged.

3. An edging machine for circuit boards according to claim 1, characterized in that: the pull rod (21) outside cover between second fixed block (17) and fixture block (22) has second spring (23), the one end and the second fixed block (17) fixed connection of second spring (23), the other end and fixture block (22) fixed connection of second spring (23).

4. An edging machine for circuit boards according to claim 1, characterized in that: operation panel (1) inboard is equipped with first spring (3), first spring (3) and operation panel (1) fixed connection, the other end fixedly connected with push pedal (4) of first spring (3), push pedal (4) run through operation panel (1), push pedal (4) and operation panel (1) sliding connection, push pedal (4) top end face fixedly connected with splint (5), splint (5) and operation panel (1) sliding connection, splint (5) outside fixedly connected with gasket (6), gasket (6) and operation panel (1) sliding connection, gasket (6) and circuit board (7) sliding connection, splint (5) top end face and gasket (6) top end face all are the slope and set up.

5. An edging machine for circuit boards according to claim 4, characterized in that: the number of the gaskets (6) is 2, and the gaskets (6) are made of rubber plates.