CN220307480U

CN220307480U - Ultraviolet etcher

Info

Publication number: CN220307480U
Application number: CN202322002042.6U
Authority: CN
Inventors: 王传锁
Original assignee: Dalian Jiaozi Brother Laser Technology Co ltd
Current assignee: Dalian Jiaozi Brother Laser Technology Co ltd
Priority date: 2023-07-28
Filing date: 2023-07-28
Publication date: 2024-01-05
Anticipated expiration: 2033-07-28

Abstract

The utility model relates to the technical field of ultraviolet etchers and discloses an ultraviolet etcher, which comprises a workbench, wherein extension plates are fixedly connected to the left side and the right side of the top of the workbench, a transmission column is rotatably connected to the similar sides of the two extension plates, a first clamping block is fixedly connected to the left side of the transmission column, a limit box is fixedly connected to the left side of the extension plates, a moving block is fixedly connected to the inside of the limit box in a sliding manner, a second clamping block is fixedly connected to the right side of the moving block, a pull bolt is movably connected to the left side of the limit box, a spring is arranged on the left side of the inner wall of the limit box, and a turntable is fixedly connected to the right side of the transmission column. According to the utility model, the angle change function after the etched circuit board is processed is realized, the etching treatment efficiency is effectively increased, the immediate cleaning function after the etching of one side of the etched circuit board is finished is realized, the time consumption of the total procedure is effectively saved, and the treatment efficiency of the etching machine is improved.

Description

Ultraviolet etcher

Technical Field

The utility model relates to the technical field of ultraviolet etchers, in particular to an ultraviolet etcher.

Background

The ultraviolet etcher is a device for manufacturing a printed circuit board, and is used for removing metal or insulating materials on a PCB by utilizing ultraviolet rays and chemical reaction in the working process, realizing the etching and etching process of fine patterns, realizing high-precision etching by a photoetching technology and a precise control system, being suitable for manufacturing fine PCB patterns and circuit elements, having higher etching speed and greatly improving the production efficiency compared with the traditional chemical etching method.

However, the existing partial ultraviolet etchers generally only etch one side of the circuit board, and cannot change the direction of the circuit board to etch the opposite side after etching is completed, thereby resulting in a decrease in etching efficiency.

Disclosure of Invention

In order to overcome the defects, the utility model provides an ultraviolet etcher, which aims to solve the problems that the existing ultraviolet etcher cannot change the angle after etching and cannot clean the etched surface after etching is finished.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an ultraviolet etcher, includes the workstation, the equal fixedly connected with extension board in top left and right sides of workstation, two the equal rotation in close one side of extension board is connected with the transmission post, the left side the first fixture block of left side fixedly connected with of transmission post, the left side fixedly connected with spacing case of extension board, the inside sliding connection of spacing case has the movable block, the right side fixedly connected with second fixture block of movable block, the left side sliding connection of spacing case has the draw bolt, the inner wall left side of spacing case is provided with the spring, the right side fixedly connected with carousel of transmission post, two the equal fixedly connected with fixing device body in close one side of transmission post, the top of extension board is provided with etching device body, the bottom fixedly connected with of workstation collects the storehouse.

As a further description of the above technical solution:

the right side fixedly connected with motor in collection storehouse, the output fixedly connected with transmission post of motor, the equal fixedly connected with first bevel gear of outer wall left and right sides of transmission post, the inner wall front side of extension board rotates and is connected with the lead screw, the bottom fixedly connected with second bevel gear of lead screw, the outer wall threaded connection of lead screw has the thread bush, two the close one side fixedly connected with clearance board of thread bush, the top of clearance board is provided with a plurality of brush dish bodies, the left side sliding connection in collection storehouse has the pull storehouse.

As a further description of the above technical solution:

the spring is arranged on the left side of the second clamping block, and the pull bolt is connected with the middle end of the left side of the second clamping block in a sliding mode.

As a further description of the above technical solution:

the first clamping block and the second clamping block are clamped.

As a further description of the above technical solution:

a plurality of discharge grooves are formed in the bottom of the workbench.

As a further description of the above technical solution:

the first bevel gear is in meshed connection with the second bevel gear, the cleaning plates are in sliding connection with one side close to the two extension plates, and the thread sleeves are in sliding connection with the inner walls of the extension plates.

As a further description of the above technical solution:

the transmission column is rotationally connected to the inner wall of the workbench.

As a further description of the above technical solution:

the cleaning plate is connected to the top of the inner wall of the workbench in a sliding mode, and a plurality of discharge grooves are formed in the top of the cleaning plate.

The utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the extension plate, the first clamping block, the second clamping block, the turntable, the spring and other components, the angle change function of the etched circuit board after being processed is realized, and the etching treatment efficiency is effectively increased.

2. According to the utility model, through the matched use of the cleaning plate, the hairbrush disc body, the first bevel gear, the second bevel gear and other parts, the function of cleaning immediately after etching one side of the etched circuit board is finished is realized, the time consumption of the total procedure is effectively saved, and the processing efficiency of the etching machine is improved.

Drawings

FIG. 1 is a schematic diagram of a front view of an ultraviolet etcher;

FIG. 2 is a schematic view of a cleaning plate of an ultraviolet etcher according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a portion of a front-view stage of an ultraviolet etcher in accordance with the present utility model;

fig. 4 is an exploded view of a drawing chamber of an ultraviolet etcher according to the present utility model.

Legend description:

1. a work table; 2. an extension plate; 3. a drive column; 4. a first clamping block; 5. a limit box; 6. a moving block; 7. a second clamping block; 8. pulling a bolt; 9. a spring; 10. a turntable; 11. a fixing device body; 12. etching the device body; 13. a collecting bin; 14. a motor; 15. a transfer column; 16. a first bevel gear; 17. a screw rod; 18. a thread sleeve; 19. a cleaning plate; 20. a brush plate body; 21. drawing the bin; 22. and a second bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: an ultraviolet etching machine comprises a workbench 1, wherein the left side and the right side of the top of the workbench 1 are fixedly connected with extension plates 2, one side close to the two extension plates 2 is fixedly connected with a transmission column 3 in a rotating way, the left side of the left transmission column 3 is fixedly connected with a first clamping block 4, the left side of the left extension plate 2 is fixedly connected with a limit box 5, the inside of the limit box 5 is slidably connected with a moving block 6, the right side of the moving block 6 is fixedly connected with a second clamping block 7, the left side of the limit box 5 is slidably connected with a pulling bolt 8, the left side of the inner wall of the limit box 5 is provided with a spring 9, the right side of the right transmission column 3 is fixedly connected with a rotary table 10, one side close to the two transmission columns 3 is fixedly connected with a fixing device body 11, the top of the extension plates 2 is provided with an etching device body 12, the etching device body 12 is subjected to chemical solution splashing after being etched by ultraviolet, the etching speed is faster, the production efficiency can be greatly improved, the collection bin 13 is fixedly connected to the bottom of the workbench 1, the collection and treatment of chemical liquid and cleaned scraps are facilitated for workers, the circuit board to be etched is fixed through the fixing device body 11 on the side close to the transmission column 3, then the etching device body 11 is opened to carry out the etching process on one side of the circuit board, after the etching process is finished, the workers can pull the pull bolt 8, the second clamping block 7 connected with the movable block 6 is synchronously driven to be separated from the first clamping block 4 through the compression spring 9, the transmission column 3 can be rotated through the turntable 10 on the other side, the pull bolt 8 can be loosened by the workers after the circuit board is reversed, so that the second clamping block 7 connected with the movable block 6 is driven to be clamped with the first clamping block 4 under the reset drive of the spring 9, thereby completing the rotation position of the transmission column 3 connected with the first clamping block 4, and realizing the limit.

The right side fixedly connected with motor 14 of collection storehouse 13, the output fixedly connected with transmission post 15 of motor 14, the outer wall left and right sides of transmission post 15 all fixedly connected with first bevel gear 16, the inner wall front side of extension board 2 rotates and is connected with lead screw 17, the bottom fixedly connected with second bevel gear 22 of lead screw 17, the outer wall threaded connection of lead screw 17 has screw thread cover 18, the nearly one side fixedly connected with clearance board 19 of two screw thread covers 18, the top of clearance board 19 is provided with a plurality of brush dish bodies 20, the left side sliding connection of collection storehouse 13 has pull storehouse 21, open motor 14, drive transmission post 15 through motor 14 output power and carry out stable rotation in the inside of workstation 1, drive a plurality of first bevel gears 16 that are connected in outer wall both sides and carry out the meshing connection between second bevel gear 22 in the in-process, thereby drive a plurality of lead screws 17 and carry out the rotation, and drive the clearance board 19 through threaded connection and lift, through opening a plurality of dish bodies 20 bottom output, thereby clean the surface after the etching of circuit board bottom, avoid ultraviolet etching and chemical residual debris article that uses.

The spring 9 sets up in the left side of second fixture block 7, the convenience promotes movable block 6 when the staff carries out spacingly to adjusting back drive post 3, make and be connected between first fixture block 4 and the second fixture block 7, draw bolt 8 sliding connection is in the left side middle-end of second fixture block 7, thus the design is in order to make things convenient for the staff to stimulate draw bolt 8 and thereby drive movable block 6 and remove, the looks block between first fixture block 4 and the second fixture block 7, thereby accomplish the rotation position locking to drive post 3 through the block state, a plurality of discharge grooves have been seted up to the bottom of workstation 1, make things convenient for piece and waste solution to get into inside the collection storehouse 13, be engaged connection between first bevel gear 16 and the second bevel gear 22, realize the transmission, clearance board 19 sliding connection is in the close one side of two extension boards 2, make and can let brush dish body 20 paste tightly and clean, thread bush 18 sliding connection is in the inner wall of extension board 2, thereby the removal to thread bush 18 is spacing, the inner wall at workstation 1 is rotated to drive post 15, increase the stability of transmission post 15 rotation in-process, clearance board 19 sliding connection is at the top of workstation 1, the clearance board 19 has the clearance board to be seted up at the top clearance board 20 in the rotation of workstation, the clearance board has the clearance board is convenient to be set up at the top clearance board.

Working principle: when the ultraviolet etcher is used, a worker firstly fixes a circuit board to be etched through the fixing device body 11 on one side close to the transmission column 3, then opens the etching device body 11 to carry out an etching process on one side of the circuit board, after the etching device body is completed, the worker can pull the pull bolt 8, the transmission column 3 can be rotated through the rotary disk 10 on the other side to change the upper surface of the circuit board, after the circuit board is reversed, the worker can loosen the pull bolt 8, thereby the second clamping block 7 connected with the transmission block 6 is pushed to be clamped with the first clamping block 4 under the reset drive of the spring 9, the rotating position of the transmission column 3 connected with the first clamping block 4 is completed, limit is realized, after the circuit board is completed on the reverse side and the limit is completed, the worker can open the motor 14, the transmission column 15 is driven to stably rotate in the workbench 1 through the output power of the motor 14, a plurality of first bevel gears 16 connected with two sides of the outer wall are driven to synchronously rotate with the second bevel gears 22, the circuit board is driven to be connected with the second bevel gears 22, the circuit board is driven to be cleaned, the bottom of the circuit board is driven to be cleaned, and the bottom of the circuit board is cleaned through the brush is driven to be cleaned, and the bottom of the circuit board is etched through the brush 20 is driven to be cleaned.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. An ultraviolet etching machine comprises a workbench (1), and is characterized in that: the left side and the right side of the top of the workbench (1) are fixedly connected with extension plates (2), one side, close to each other, of each extension plate (2) is rotationally connected with a transmission column (3), the left side of each transmission column (3) is fixedly connected with a first clamping block (4), the left side of each extension plate (2) is fixedly connected with a limit box (5), the inside of each limit box (5) is slidably connected with a movable block (6), the right side of each movable block (6) is fixedly connected with a second clamping block (7), the left side sliding connection of spacing case (5) has draw bolt (8), the inner wall left side of spacing case (5) is provided with spring (9), right side fixedly connected with carousel (10) of drive post (3), two equal fixedly connected with fixing device body (11) in close one side of drive post (3), the top of extension board (2) is provided with etching device body (12), the bottom fixedly connected with of workstation (1) collects storehouse (13).

2. An ultraviolet etcher as defined in claim 1, wherein: the right side fixedly connected with motor (14) of collection storehouse (13), the output fixedly connected with transmission post (15) of motor (14), the equal fixedly connected with first bevel gear (16) of outer wall left and right sides of transmission post (15), the inner wall front side of extension board (2) rotates and is connected with lead screw (17), the bottom fixedly connected with second bevel gear (22) of lead screw (17), the outer wall threaded connection of lead screw (17) has thread bush (18), two the close one side fixedly connected with clearance board (19) of thread bush (18), the top of clearance board (19) is provided with a plurality of brush dish bodies (20), the left side sliding connection in collection storehouse (13) has pull storehouse (21).

3. An ultraviolet etcher as defined in claim 1, wherein: the spring (9) is arranged on the left side of the second clamping block (7), and the pull bolt (8) is connected with the middle end of the left side of the second clamping block (7) in a sliding mode.

4. An ultraviolet etcher as defined in claim 1, wherein: the first clamping block (4) and the second clamping block (7) are clamped.

5. An ultraviolet etcher as defined in claim 1, wherein: a plurality of discharge grooves are formed in the bottom of the workbench (1).

6. An ultraviolet etcher as defined in claim 2, wherein: the first bevel gear (16) is in meshed connection with the second bevel gear (22), the cleaning plate (19) is in sliding connection with one side close to the two extension plates (2), and the thread sleeve (18) is in sliding connection with the inner wall of the extension plates (2).

7. An ultraviolet etcher as defined in claim 2, wherein: the transmission column (15) is rotatably connected to the inner wall of the workbench (1).

8. An ultraviolet etcher as defined in claim 2, wherein: the cleaning plate (19) is slidably connected to the top of the inner wall of the workbench (1), and a plurality of discharge grooves are formed in the top of the cleaning plate (19).