CN219204844U

CN219204844U - Etching machine with turn-over etching function

Info

Publication number: CN219204844U
Application number: CN202222920124.4U
Authority: CN
Inventors: 刘雄
Original assignee: Shenzhen Huaxingsihai Machinery Equipment Co ltd
Current assignee: Shenzhen Huaxingsihai Machinery Equipment Co ltd
Priority date: 2022-11-02
Filing date: 2022-11-02
Publication date: 2023-06-16
Anticipated expiration: 2032-11-02

Abstract

The utility model relates to the technical field of etchers, and discloses an etcher with a turn-over etching function, which comprises a case, a support and an etching component, wherein the bottom of the support is fixed with the top of the case, the etching component is movably arranged at the inner top of the support, vertical supports are arranged on two sides of the top of the case, circular rings are arranged on the tops of the two vertical supports, and rotating shafts are arranged in the two circular rings. This etching machine with turn-over etching function, through being equipped with two stand supports, the top of two stand supports all is equipped with the ring, and the inside of two rings all is equipped with the pivot, and then the relative one end of two pivots all is equipped with clamping component, places the PCB board to clamping component's inside and fixes, then etches through etching component, after one side etching is accomplished, can drive the pivot rotation through rotatory runner for clamping component also takes place to rotate, and then is convenient for turn over the PCB board, then is convenient for etch the another side of PCB board.

Description

Etching machine with turn-over etching function

Technical Field

The utility model relates to the technical field of etchers, in particular to an etcher with a turn-over etching function.

Background

When a semiconductor device is processed, etching machine equipment is needed, the surface of a PCB is etched through an etching machine, the current etching machine mainly comprises a workbench, an etching mechanism, a clamping mechanism and other structures, the PCB is fixed in the clamping mechanism and then is processed through a time mechanism, the structure of the clamping mechanism of the device is generally fixed, the clamping mechanism is inconvenient to rotate in use, and therefore the PCB is inconvenient to turn over after one side of the PCB is processed, and therefore, an etching machine with a turn-over etching function is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an etching machine with a turn-over etching function, which has the advantages of being convenient for turning over a PCB, enabling one surface of the PCB to be processed and the other surface to be processed after the processing of the one surface of the PCB is finished, and solving the problems in the prior art.

(II) technical scheme

The utility model provides the following technical scheme: the utility model provides an etching machine with turn-over etching function, includes quick-witted case, support and etching component, the bottom of support is fixed with the top of machine case, the activity of etching component sets up at the interior top of support, the both sides at machine case top all are provided with upright support, two the top of upright support all is equipped with the ring, and the inside of two rings all is equipped with the pivot, and the one end that two pivots are relative all is equipped with the clamping component, and the other end of one of them pivot is equipped with the runner.

Further, the top of two rings all is equipped with locating component, locating component comprises positioning bolt and positioning knob, and positioning bolt and the top threaded connection of ring can drive positioning bolt through rotatory positioning knob and rotate, then make positioning bolt down remove and support the fastening to the inside pivot of ring through the effect of screw thread and decide to be convenient for fix the position of pivot after the upset, prevent that the device from taking place to rotate at the inside of ring at the in-process pivot of work.

Further, the clamping assembly comprises a hollow plate, a threaded column is movably arranged in the hollow plate, one side of the hollow plate is fixed with the rotating shaft, two clamping plates are movably arranged on one side, far away from the rotating shaft, of the hollow plate, threaded sleeves are respectively arranged on the two clamping plates, and the threaded sleeves are respectively connected with internal threads of the threaded column.

Further, adjust knob is fixed to the top of screw thread post, can drive the screw thread post through adjust knob and rotate, then makes two thread bush be close to each other or keep away from each other, can make two splint to the centre motion carry out the centre gripping fixed to the PCB board when two thread bush are close to each other.

Further, the inside of machine case is equipped with the reservoir, the opening part at reservoir top is equipped with the filter screen, the filter screen is located etching assembly's below, is convenient for store the etching solution through the effect of reservoir, then is convenient for collect and filter the liquid droplet that produces in the work through the effect of filter screen.

Compared with the prior art, the utility model provides the etching machine with the turn-over etching function, which has the following beneficial effects:

1. this etching machine with turn-over etching function, through being equipped with two stand supports, the top of two stand supports all is equipped with the ring, and the inside of two rings all is equipped with the pivot, and then the relative one end of two pivots all is equipped with clamping component, places the PCB board to clamping component's inside and fixes, then etches through etching component, after one side etching is accomplished, can drive the pivot rotation through rotatory runner for clamping component also takes place to rotate, and then is convenient for turn over the PCB board, then is convenient for etch the another side of PCB board.

2. This etching machine with turn-over etching function is convenient for store etching solution through being equipped with the reservoir in the inside of quick-witted case, then is equipped with the filter screen in the opening part of reservoir, can receive and filter the waste liquid that produces the device during operation, and the waste liquid reentrant reservoir after the filtration is inside to carry out the reutilization.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the structure of the rotor of the present utility model.

Wherein: 1. a chassis; 2. a bracket; 3. an etching assembly; 4. a vertical bracket; 5. a circular ring; 6. a rotating shaft; 7. a positioning assembly; 8. a rotating wheel; 9. a hollow slab; 10. a threaded column; 11. a clamping plate; 12. a thread sleeve; 13. an adjustment knob; 14. a liquid storage tank; 15. and (3) a filter screen.

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. 1-3, an etching machine with turn-over etching function comprises a case 1, a support 2 and an etching component 3, wherein the bottom of the support 2 is fixed with the top of the case 1, the etching component 3 is movably arranged at the inner top of the support 2, two sides of the top of the case 1 are respectively provided with a vertical support 4, the tops of the two vertical supports 4 are respectively provided with a circular ring 5, the interiors of the two circular rings 5 are respectively provided with a rotating shaft 6, opposite ends of the two rotating shafts 6 are respectively provided with a clamping component, the other end of one rotating shaft 6 is provided with a rotating wheel 8, the edge of the rotating wheel 8 is provided with a deflector rod and a spherical block, the rotating wheel 8 is conveniently rotated, the tops of the two circular rings 5 are respectively provided with a positioning component 7, the positioning component 7 is composed of a positioning bolt and a positioning knob, the positioning bolt is in threaded connection with the top of the circular rings 5, and the positioning bolt can be driven to rotate through rotating the positioning knob, then the positioning bolt is enabled to move downwards to tightly fix the rotating shafts 6 inside the circular rings 5 through the functions of threads, the rotating shafts 6 are conveniently fixed after the turning, and the rotating shafts 6 are prevented from rotating in the process of rotating in the ring 5.

The clamping assembly comprises a hollow plate 9, a threaded column 10 is movably arranged in the hollow plate 9, one side of the hollow plate 9 is fixed with a rotating shaft 6, two clamping plates 11 are movably arranged on one side, away from the rotating shaft 6, of the hollow plate 9, threaded sleeves 12 are arranged on the two clamping plates 11, the two threaded sleeves 12 are connected with internal threads of the threaded column 10, an adjusting knob 13 is fixedly arranged at the top end of the threaded column 10, the threaded column 10 can be driven to rotate through the adjusting knob 13, then the two threaded sleeves 12 are mutually close to or mutually far away from each other, and when the two threaded sleeves 12 are mutually close to each other, the two clamping plates 11 can be moved to the middle to clamp and fix a PCB.

The inside of machine case 1 is equipped with reservoir 14, and the opening part at reservoir 14 top is equipped with filter screen 15, and filter screen 15 is located the below of etching subassembly 3, is convenient for store the etching solution through the effect of reservoir 14, then is convenient for collect and filter the liquid droplet that produces in the work through the effect of filter screen 15.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an etching machine with turn-over etching function, includes quick-witted case (1), support (2) and etching subassembly (3), its characterized in that: the bottom of support (2) is fixed with the top of quick-witted case (1), etching subassembly (3) activity sets up the interior top at support (2), the both sides at machine case (1) top all are provided with upright support (4), two the top of upright support (4) all is equipped with ring (5), and the inside of two rings (5) all is equipped with pivot (6), and the one end that two pivots (6) are relative all is equipped with clamping assembly, and one of them other end of pivot (6) is equipped with runner (8).

2. The etcher with turn-over etching function as claimed in claim 1, wherein: the tops of the two circular rings (5) are provided with positioning assemblies (7), and the positioning assemblies (7) consist of positioning bolts and positioning knobs.

3. The etcher with turn-over etching function as claimed in claim 1, wherein: the clamping assembly comprises a hollow plate (9), a threaded column (10) is movably arranged in the hollow plate (9), one side of the hollow plate (9) is fixed with a rotating shaft (6), two clamping plates (11) are movably arranged on one side, far away from the rotating shaft (6), of the hollow plate (9), threaded sleeves (12) are respectively arranged on the two clamping plates (11), and the two threaded sleeves (12) are respectively connected with internal threads of the threaded column (10).

4. An etcher with a turn-over etching function as claimed in claim 3, characterized in that: an adjusting knob (13) is fixedly arranged at the top end of the threaded column (10).

5. The etcher with turn-over etching function as claimed in claim 1, wherein: the inside of machine case (1) is equipped with reservoir (14), the opening part at reservoir (14) top is equipped with filter screen (15), filter screen (15) are located the below of etching component (3).