CN113597114A

CN113597114A - Turning device is used in circuit board production

Info

Publication number: CN113597114A
Application number: CN202110969173.4A
Authority: CN
Inventors: 刘磊
Original assignee: Xinfeng Huixin Line Technology Co ltd
Current assignee: Xinfeng Huixin Line Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2021-11-02
Anticipated expiration: 2041-08-23
Also published as: CN113597114B

Abstract

The invention relates to the field of circuit boards, in particular to a turnover device for circuit board production, which comprises two support plates symmetrically fixed on a frame, wherein a fixing frame is arranged between the two support plates, support shafts are fixed on two sides of the fixing frame, the support shafts penetrate through the support plates and are rotatably connected with the support plates, positioning rods are fixed on two sides of the fixing frame, positioning blocks rotatably connected with the positioning rods are arranged on the positioning rods, a positioning cylinder is fixed between the two support plates, a positioning plate is fixed at the tail end of a piston rod of the positioning cylinder, connecting blocks are fixed on the positioning plates and correspond to the positioning blocks, the connecting blocks are connected with the corresponding positioning blocks through springs, and a limiting device is fixed between the two support plates on two sides of the fixing frame. Through this device can realize that the circuit board is automatic 180 degrees that overturn, need not artifical manual upset, very big improvement circuit board production efficiency.

Description

Turning device is used in circuit board production

[ technical field ] A method for producing a semiconductor device

The invention relates to the field of circuit boards, in particular to a turnover device for circuit board production.

[ background of the invention ]

The circuit board has the name: the circuit board is miniaturized and visualized, and plays an important role in the batch production of fixed circuits and the optimization of the layout of electric appliances, and the multilayer board is formed by laminating more than three conductive pattern layers and insulating materials in the conductive pattern layers at intervals, and the conductive patterns in the multilayer board are interconnected according to requirements. The multilayer circuit board is a product of the development of electronic information technology towards high speed, multifunction, large capacity, small volume, thinning and light weight, and the circuit board is divided into a soft board, a hard board and a soft-hard combined board according to characteristics.

When the double-layer circuit board is machined, one side of the circuit board needs to be machined, the other side of the circuit board needs to be machined, the circuit board is taken down by a worker to be turned over and then is fixed into a machining device again for machining, and the circuit board is manually turned over, so that the efficiency is low.

The invention is provided for overcoming the defects of the prior art.

[ summary of the invention ]

The invention aims to overcome the defects of the prior art and provides a turnover device for producing a circuit board.

The invention can be realized by the following technical scheme:

the invention discloses a turnover device for circuit board production, which comprises two support plates symmetrically fixed on a frame, wherein a fixing frame is arranged between the two support plates, support shafts are fixed on two sides of the fixing frame, the support shafts penetrate through the support plates and are rotatably connected with the support plates, positioning rods are fixed on two sides of the fixing frame, positioning blocks rotatably connected with the positioning rods are arranged on the positioning rods, a positioning cylinder is further fixed between the two support plates, a positioning plate is fixed at the tail end of a piston rod of the positioning cylinder, connecting blocks are fixed on the positioning plates and correspond to the positioning blocks, the connecting blocks are connected with the corresponding positioning blocks through springs, and a limiting device is fixed between the two support plates on two sides of the fixing frame. Fixing a circuit board to be processed on a fixing frame, starting a limiting cylinder after one side of the circuit board is processed, shortening a piston rod on the limiting cylinder, descending the limiting plate, separating the limiting plate from the fixing frame, shortening the piston rod on the positioning cylinder, moving the positioning plate along with the piston rod of the positioning cylinder, moving a connecting block along with the positioning plate, moving the connecting block from one side of a supporting shaft to the other side of the supporting shaft, pulling the fixing frame to rotate around the supporting shaft by a spring under the action of the spring, rotating the fixing frame around the supporting shaft to the other side of the supporting shaft, namely rotating the circuit board more than 90 degrees along with the rotation of the fixing frame, starting the limiting cylinder again, extending the piston rod on the limiting cylinder, pushing the fixing frame to rotate around the supporting shaft again after the limiting plate is contacted with the fixing frame, fixing the fixing frame to a horizontal state, contacting the limiting plates on two sides of the fixing frame with the lower end surface of the fixing frame, and fixing frame, the circuit board rotates 180 degrees around the supporting shaft along with the fixing frame, and the circuit board is processed again.

Preferably, the limiting device comprises a limiting cylinder fixed between the two supporting plates, and limiting plates are fixed at the tail ends of piston rods of the limiting cylinder.

Preferably, still be fixed with a plurality of fixed establishment on the fixed frame, fixed establishment contains the fixed axle of fixing on fixed frame, all be provided with on the fixed axle and rotate the fixed plate of being connected with the fixed axle, still be provided with on the fixed axle of fixed plate top and fix nut with fixed axle threaded connection. The circuit board is placed on the fixed frame, the fixed plate is rotated, the fixed plate is contacted with the circuit board after being rotated, the fixed nut is rotated, and the circuit board is fixed with the fixed frame after the fixed nut extrudes the fixed plate.

Compared with the prior art, the invention has the following advantages:

through this device can realize that the circuit board is automatic 180 degrees that overturn, need not artifical manual upset, very big improvement circuit board production efficiency.

[ description of the drawings ]

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

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

FIG. 2 is an enlarged view of FIG. 1 at A;

in the figure: 1. a support plate; 2. a fixing frame; 3. a support shaft; 4. positioning a rod; 5. positioning blocks; 6. positioning the air cylinder; 7. positioning a plate; 8. connecting blocks; 9. a spring; 10. a limiting device; 101. a limiting cylinder; 102. a limiting plate; 11. a fixing mechanism; 111. a fixed shaft; 112. a fixing plate; 113. fixing a nut;

[ detailed description ] embodiments

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings:

as shown in fig. 1 to 2, the invention discloses a turnover device for circuit board production, which comprises two support plates 1 symmetrically fixed on a frame (not shown), wherein a fixed frame 2 is arranged between the two support plates 1, support shafts 3 are fixed on both sides of the fixed frame 2, the support shafts 3 penetrate through the support plates 1 at corresponding positions and are rotatably connected with the support plates 1, positioning rods 4 are fixed on both sides of the fixed frame 2, positioning blocks 5 rotatably connected with the positioning rods 4 are arranged on the positioning rods 4, a positioning cylinder 6 is further fixed between the two support plates 1, a positioning plate 7 is fixed at the tail end of a piston rod of the positioning cylinder 6, connecting blocks 8 are fixed on the positioning plates 7 at positions corresponding to the positioning blocks 5, the connecting blocks 8 are connected with the corresponding positioning blocks 5 through springs 9, and a limiting device 10 is fixed between the two support plates 1 on both sides of the fixed frame 2. Fixing a circuit board to be processed on a fixing frame 2, after one side of the circuit board is processed, starting a limiting cylinder 101, shortening a piston rod on the limiting cylinder 101, descending a limiting plate 102, after the limiting plate 102 is separated from the fixing frame 2, shortening the piston rod on a positioning cylinder 6, moving a positioning plate 7 along with the piston rod of the positioning cylinder 6, moving a connecting block 8 along with the positioning plate 7, moving the connecting block 8 from one side of a supporting shaft 3 to the other side of the supporting shaft 3, pulling the fixing frame 2 to rotate around the supporting shaft 3 by a spring 9 through the action of the spring 9, after the fixing frame 2 rotates around the supporting shaft 3 to the other side of the supporting shaft 3, namely after the circuit board rotates more than 90 degrees along with the fixing frame 2, starting the limiting cylinder 101 again, extending the piston rod on the limiting cylinder 101, pushing the fixing frame 2 to rotate around the supporting shaft 3 again after the limiting plate 102 is contacted with the fixing frame 2, and after the fixing frame 2 rotates to a horizontal state again, the limiting plates 102 on the two sides of the fixing frame 2 are in contact with the lower end face of the fixing frame 2 to fix the fixing frame 2, the circuit board rotates 180 degrees around the supporting shaft 3 along with the fixing frame 2, and the circuit board is processed again.

The limiting device 10 comprises a limiting cylinder 101 fixed between the two supporting plates 1, and limiting plates 102 are fixed at the tail ends of piston rods of the limiting cylinder 101.

A plurality of fixing mechanisms 11 are further fixed on the fixing frame 2, the fixing mechanisms 11 include fixing shafts 111 fixed on the fixing frame 2, fixing plates 112 rotatably connected with the fixing shafts 111 are arranged on the fixing shafts 111, and fixing nuts 113 in threaded connection with the fixing shafts 111 are further arranged on the fixing shafts 111 above the fixing plates 112. The circuit board is placed on the fixed frame 2, the fixed plate 112 is rotated to be in contact with the circuit board, the fixed nut 113 is rotated, and the circuit board and the fixed frame 2 are fixed after the fixed nut 113 extrudes the fixed plate 112.

The above is only a preferred embodiment of the present invention, and it should be noted that a person skilled in the art can make various changes, modifications, substitutions and alterations to the embodiments without departing from the technical principles of the present invention, and such changes, modifications, substitutions and alterations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a turning device is used in circuit board production, includes that the symmetry fixes two backup pads in the frame, its characterized in that: two be provided with fixed frame between the backup pad, fixed frame both sides all are fixed with the back shaft, the back shaft passes the backup pad and rotates with the backup pad to be connected, fixed frame both sides all are fixed with the locating lever, all be provided with on the locating lever and rotate the locating piece of being connected with the locating lever, two still be fixed with the location cylinder between the backup pad, the piston rod end of location cylinder is fixed with the locating plate, correspond the position with the locating piece on the locating plate and all be fixed with the connecting block, the locating piece that the connecting block all corresponds through spring coupling, all be fixed with stop device between two backup pads of fixed frame both sides.

2. The turnover device for producing circuit boards according to claim 1, wherein: the limiting device comprises a limiting cylinder fixed between the two supporting plates, and limiting plates are fixed at the tail ends of piston rods of the limiting cylinder.

3. The turnover device for producing circuit boards according to claim 1, wherein: still be fixed with a plurality of fixed establishment on the fixed frame, fixed establishment contains the fixed axle of fixing on fixed frame, all be provided with on the fixed axle and rotate the fixed plate of being connected with the fixed axle, still be provided with on the fixed axle of fixed plate top and fix nut with fixed axle threaded connection.