CN213165507U

CN213165507U - Fixing device for PCB processing and cutting

Info

Publication number: CN213165507U
Application number: CN202020990563.0U
Authority: CN
Inventors: 袁江涛; 高楚涛
Original assignee: Shenzhen Jialichuang Technology Development Co ltd
Current assignee: Shenzhen Jialichuang Technology Group Co.,Ltd.
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-05-11
Anticipated expiration: 2030-06-02

Abstract

The utility model relates to a fixing device is used in processing of PCB circuit board cutting, including processing platform and electric telescopic handle, electric telescopic handle fixed mounting is in the top of processing platform, the top fixed mounting of processing platform has two slide rails, the processing bench slides and is equipped with the movable plate, movable plate slip cap is located on two slide rails, electric telescopic handle's output and the lateral wall fixed connection of movable plate, the top of movable plate is seted up flutedly, the top fixed mounting of movable plate has four placement machine to construct, the top fixed mounting of movable plate has two blocks of curb plates. The utility model discloses a cooperation between electric telescopic handle, slide rail, movable plate and the stopper is used, has realized moving the circuit board to the cutting position through electric telescopic handle after accomplishing the circuit board is fixed, cuts to can avoid causing the injury to the staff, through setting up the slide rail, can ensure the stability of movable plate motion.

Description

Fixing device for PCB processing and cutting

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the circuit board processing, especially, relate to a fixing device is used in PCB circuit board processing cutting.

[ background of the invention ]

The PCB is also called a PCB, and can be divided into a single-sided board, a double-sided board, a four-layered board, a six-layered board and other multi-layered boards according to the number of layers of the circuit board.

Printed circuit board need cut in the course of working handles for cut out the not circuit board of equidimension, in order to satisfy the demand, the circuit board needs the manual fixed circuit board of staff before carrying out the coordinate cutting, thereby cause the injury to the staff easily in the cutter below, in addition, current fixed mode does not have the fixed function in circuit board top, make the condition of circuit board lifting in the cutting process easily, cause the cutting quality poor, we provide a fixing device for the processing cutting of PCB circuit board for this reason.

[ Utility model ] content

The utility model aims at solving the problem that the lower part of the cutter is easy to hurt the working personnel and the top of the circuit board is not fixed by the utility model, and providing a fixing device for the processing and cutting of the PCB circuit board.

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

a fixing device for processing and cutting a PCB comprises a processing table and an electric telescopic rod, wherein the electric telescopic rod is fixedly arranged at the top of the processing table, the top of the processing table is fixedly provided with two slide rails, a moving plate is arranged on the processing table in a sliding manner, the movable plate is sleeved on the two slide rails in a sliding manner, the output end of the electric telescopic rod is fixedly connected with the side wall of the movable plate, the top of the moving plate is provided with a groove, the top of the moving plate is fixedly provided with four placing mechanisms, the top of the moving plate is fixedly provided with two side plates, the opposite surfaces of the two side plates are fixedly provided with fixed plates, the pressing mechanism is arranged on the fixed plate in a penetrating mode through threads, the limiting rod fixedly connected with the pressing mechanism is arranged on the fixed plate in a penetrating mode through the fixed plate in a sliding mode, and the supporting block located below the pressing mechanism is fixedly installed at the top of the moving plate.

Preferably, the placing mechanism comprises a fixed block fixedly mounted on the top of the moving plate, and a placing opening is formed in the fixed block.

Preferably, the pressing mechanism comprises a screw rod with threads penetrating through the fixing plate, the bottom of the screw rod is rotatably connected with a pressing plate, and the pressing plate is fixedly connected with the two limiting rods.

Preferably, the bottom of the pressure plate and the top of the supporting block are both provided with rubber pads.

Preferably, the top of the processing table is fixedly provided with two limiting blocks, and the two limiting blocks are respectively and fixedly connected with one ends of the two slide rails.

Preferably, a scraper is placed at the top of the processing table, and a connecting rod is fixedly installed on the side wall of the scraper.

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

1. the utility model discloses a cooperation between electric telescopic handle, slide rail, movable plate and the stopper is used, has realized moving the circuit board to the cutting position through electric telescopic handle after accomplishing the circuit board is fixed, cuts to can avoid causing the injury to the staff, through setting up the slide rail, can ensure the stability of movable plate motion.

2. The utility model discloses a cooperation between movable plate, recess, curb plate, fixed plate, gag lever post, supporting shoe, the mechanism of placing and the hold-down mechanism is used, realizes not only can fixing the circuit board lateral wall all around, can also be to the fixed purpose in circuit board top to prevent the condition of cutting in-process circuit board lifting, influence its cutting quality.

[ description of the drawings ]

Fig. 1 is a schematic diagram of a main structure of a fixing device for processing and cutting a PCB according to the present invention;

fig. 2 is a schematic top view of the fixing device for processing and cutting the PCB according to the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 1.

In the figure: 1 processing platform, 2 electric telescopic rod, 3 slide rails, 4 movable plates, 5 grooves, 6 side plates, 7 fixed plates, 8 limiting rods, 9 supporting blocks, 10 fixed blocks, 11 placing openings, 12 screw rods, 13 pressing plates, 14 limiting blocks, 15 scraping plates and 16 connecting rods.

[ detailed description ] embodiments

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.

Referring to fig. 1-3, a fixing device for processing and cutting a PCB comprises a processing table 1 and an electric telescopic rod 2, wherein the electric telescopic rod 2 is fixedly installed at the top of the processing table 1, and two slide rails 3 are fixedly installed at the top of the processing table 1, wherein two limit blocks 14 are fixedly installed at the top of the processing table 1, and the two limit blocks 14 are respectively fixedly connected with one ends of the two slide rails 3, specifically, the limit blocks 14 are arranged at one ends of the slide rails 3 to limit the movement distance, so that the moved position is just at the cutting position.

The movable plate 4 is arranged on the machining table 1 in a sliding mode, the movable plate 4 is sleeved on the two sliding rails 3 in a sliding mode, the output end of the electric telescopic rod 2 is fixedly connected with the side wall of the movable plate 4, the electric telescopic rod 2 drives the movable plate 4 to slide on the machining table 1, the movable plate 4 simultaneously slides on the two sliding rails 3, stability of the movable plate 4 in the moving process can be guaranteed, deviation is prevented, the movable plate 4 stably moves to a cutting position and is cut, and after cutting is completed, the movable plate 4 is driven to move to the original position through the electric telescopic rod 2.

The top of movable plate 4 is seted up flutedly 5, and four mechanisms of placing are fixed mounting at the top of movable plate 4, and wherein, scraper blade 15 has been placed at the top of processing platform 1, and fixed mounting has connecting rod 16 on the lateral wall of scraper blade 15, specifically, in the cutting process, has the sweeps to drop on recess 5, and after moving movable plate 4 to normal position department, accessible connecting rod 16 takes scraper blade 15 up, and even can strike off the sweeps on the recess 5.

The placing mechanism comprises a fixed block 10 fixedly mounted on the top of the moving plate 4, and a placing opening 11 is formed in the fixed block 10.

It should be noted that, four placing openings 11 are arranged in opposite directions, and the circuit board is placed on the four fixing blocks 10, so that four corners of the circuit board are respectively located in the four placing openings 11 and are in contact with the placing openings 11 in an abutting manner, thereby achieving the purpose of fixing the peripheral side walls of the circuit board.

Two side plates 6 are fixedly mounted at the top of the movable plate 4, a fixed plate 7 is fixedly mounted on the opposite surfaces of the two side plates 6, a pressing mechanism is arranged on the fixed plate 7 in a penetrating mode through threads, a limiting rod 8 fixedly connected with the pressing mechanism is arranged on the fixed plate 7 in a penetrating mode in a sliding mode, and a supporting block 9 located below the pressing mechanism is fixedly mounted at the top of the movable plate 4.

Wherein, hold-down mechanism includes screw rod 12 that the screw thread runs through fixed plate 7 and sets up, and the bottom of screw rod 12 is rotated and is connected with clamp plate 13, and clamp plate 13 and two gag lever post 8 fixed connection, further, the bottom of clamp plate 13 and the top of supporting shoe 9 all are provided with the rubber pad.

It should be noted that, after fixing the lateral wall all around of circuit board, through rotating two screw rods 12 for screw rod 12 moves down on fixed plate 7, thereby screw rod 12 drives clamp plate 13 downstream, realizes compressing tightly the purpose of circuit board top, sets up the rubber pad through the bottom at clamp plate 13 and the top of supporting shoe 9, thereby can prevent to crush the circuit board, through setting up gag lever post 8, makes the horizontal reverse rotation's the condition can not appear in clamp plate 13.

The utility model discloses in, during the use, through placing the circuit board on four fixed blocks 10 for the four corners of circuit board is placed respectively in four places mouthful 11, thereby realizes the purpose of fixed circuit board lateral wall all around, later through rotating screw rod 12, makes screw rod 12 downstream on fixed plate 7, and screw rod 12 then drives clamp plate 13 downstream, realizes the purpose that compresses tightly the circuit board.

Meanwhile, the bottom of the circuit board is in contact with the supporting block 9, the circuit board is prevented from being bent by the pressing plate 13, and the limiting rod 8 slides on the fixing plate 7 in the opposite direction, so that the pressing plate 13 cannot rotate in the horizontal direction.

After the circuit board is fixed to be accomplished, start electric telescopic handle 2, electric telescopic handle 2 then drives movable plate 4 and removes to cutting position department on processing platform 1, and movable plate 4 slides on two blocks of slide rails 3 simultaneously to can ensure the stability of movable plate 4 removal process, prevent the condition of deviation, after the cutting is accomplished, rethread electric telescopic handle 2 pulls back movable plate 4 to the normal position, thereby can prevent that the staff from receiving the injury, the sweeps that drop on recess 5 then can be cleared up through scraper blade 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fixing device for processing and cutting the PCB comprises a processing table (1) and an electric telescopic rod (2), wherein the electric telescopic rod (2) is fixedly installed at the top of the processing table (1), the fixing device is characterized in that two sliding rails (3) are fixedly installed at the top of the processing table (1), a moving plate (4) is arranged on the processing table (1) in a sliding mode, the moving plate (4) is sleeved on the two sliding rails (3) in a sliding mode, the output end of the electric telescopic rod (2) is fixedly connected with the side walls of the moving plate (4), a groove (5) is formed in the top of the moving plate (4), four placing mechanisms are fixedly installed at the top of the moving plate (4), two side plates (6) are fixedly installed at the top of the moving plate (4), a fixing plate (7) is fixedly installed on the opposite surfaces of the two side plates (6), and a pressing mechanism is arranged on the fixing plate (7), a limiting rod (8) fixedly connected with the pressing mechanism penetrates through the fixed plate (7) in a sliding mode, and a supporting block (9) located below the pressing mechanism is fixedly installed at the top of the moving plate (4); the placing mechanism comprises a fixed block (10) fixedly mounted on the top of the moving plate (4), and a placing opening (11) is formed in the fixed block (10).

2. The PCB processing and cutting fixing device as recited in claim 1, wherein the pressing mechanism comprises a screw (12) threaded through the fixing plate (7), a pressing plate (13) is rotatably connected to the bottom of the screw (12), and the pressing plate (13) is fixedly connected with the two limiting rods (8).

3. The PCB processing and cutting fixture device as recited in claim 2, wherein the bottom of the pressure plate (13) and the top of the support block (9) are provided with rubber pads.

4. The PCB processing and cutting fixing device as claimed in claim 1, wherein two limiting blocks (14) are fixedly installed at the top of the processing table (1), and the two limiting blocks (14) are respectively and fixedly connected with one ends of the two sliding rails (3).

5. The PCB processing and cutting fixing device as claimed in claim 1, wherein a scraper (15) is placed on the top of the processing table (1), and a connecting rod (16) is fixedly installed on the side wall of the scraper (15).