CN212752759U

CN212752759U - Multilayer high-order HDI board etching device

Info

Publication number: CN212752759U
Application number: CN202022010582.5U
Authority: CN
Inventors: 蒋文静
Original assignee: Dongguan Gaomai Electronic Co ltd
Current assignee: Dongguan Gaomai Electronic Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-03-19
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a multilayer high-order HDI board etching device, including the etching machine body, be equipped with the working chamber in the etching machine body, the inner wall fixedly connected with explosion-proof machine of working chamber, the output shaft fixedly connected with carousel of explosion-proof machine, the carousel is kept away from the lateral wall rotation in the centre of a circle and is connected with and supports the piece, the inner wall sliding connection of working chamber has back type frame, the inner wall of back type frame offsets with the lateral wall that supports the piece, the inner wall of working chamber rotates through the damping pivot and is connected with the swinging arms, the lower extreme of swinging arms is connected with the tuyere, the lateral wall of swinging arms rotates and is connected with the connecting rod, the one end of connecting rod rotates with the lateral wall of back type frame to be connected, the lateral wall of working chamber is equipped with a. The utility model discloses can utilize the tuyere swing, enlarge the scope of sweeping, improve the effect of clearance dust, drive annular electrostatic plate simultaneously and remove, further clear up the dust in the working chamber.

Description

Multilayer high-order HDI board etching device

Technical Field

The utility model relates to a HDI board production technical field especially relates to a multilayer high-order HDI board etching device.

Background

HDI is an abbreviation for high density interconnect, a circuit board for producing printed circuit boards, a circuit board with a relatively high line distribution density using micro-blind buried via technology, HDI is a compact product designed specifically for small-volume users, and HDI boards need to be etched during the HDI board production process.

In the prior art, in the etching process, more impurities are generated, the cleaning effect is poor, and thus the production quality of the HDI plate is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of relatively poor effect of impurity, dust on the clearance HDI board among the prior art, and the etching device of multilayer high order HDI board that proposes.

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

the utility model provides a multilayer high-order HDI board etching device, includes the etching machine body, be equipped with the working chamber in the etching machine body, the inner wall fixedly connected with explosion-proof machine of working chamber, the output shaft fixedly connected with carousel of explosion-proof machine, the lateral wall that the centre of a circle was kept away from to the carousel rotates and is connected with and supports the piece, the inner wall sliding connection of working chamber has back type frame, the inner wall of back type frame offsets with the lateral wall that supports the piece, the inner wall of working chamber rotates through the damping pivot and is connected with the swinging arms, the lower extreme of swinging arms is connected with the tuyere, the lateral wall of swinging arms rotates and is connected with the connecting rod, the one end of connecting rod rotates with the lateral wall of back type frame to be connected, the lateral wall of.

Preferably, the inner wall of the working cavity is fixedly connected with a linear guide rail, and the side wall of the hollow frame is fixedly connected with a sliding block matched with the linear guide rail.

Preferably, two movable rods are fixedly connected to the side wall of the back-shaped frame, a rotating rod is rotatably connected between the side walls of the lower ends of the movable rods, and an annular electrostatic plate is sleeved on the rotating rod in a clamping mode.

Preferably, the inner wall of the working cavity is fixedly connected with two racks, and two ends of the rotating rod are fixedly connected with gears matched with the racks.

Preferably, the inner wall of the working chamber is connected with a dust collecting tank in a clamping manner, flow guide pipes are arranged at two ends of the dust collecting tank and extend into the collecting tank, and an air suction pump is arranged on the flow guide pipes and is installed on the inner wall of the working chamber.

Preferably, two the lower extreme of movable rod is equipped with the bearing, the outer wall fixed connection of movable rod and bearing, the inner wall fixed connection of bull stick and bearing, the bull stick runs through two bearings.

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

1. when impurity and dust in the working cavity are cleaned, the explosion-proof motor is utilized to drive the rotary table to rotate, so that the abutting block is driven to move, the abutting block can abut against the square frame to lift, the air nozzle is driven to move back and forth, the dust in the working cavity can be blown into the collecting groove by the air nozzle, and the dust cleaning device is quick and convenient, large in blowing area and good in dust removal effect;

2. when the return frame is lifted, the annular electrostatic plate can be driven to lift, so that dust at each position in the working cavity is absorbed, and the return frame is matched with the air nozzle to further improve the dust cleaning effect;

3. when the annular electrostatic plate is close to the dust collecting groove, the air suction pump is used for extracting air, so that dust on the annular electrostatic plate can be sucked into the dust collecting groove and falls into the collecting groove along the guide pipe, the collecting effect is further improved, and the workload is lightened.

Drawings

Fig. 1 is a schematic structural diagram of a multilayer high-order HDI board etching apparatus according to the present invention;

fig. 2 is a schematic structural diagram at a in fig. 1.

In the figure: the etching machine comprises an etching machine body 1, an explosion-proof motor 2, a rotary table 3, a resisting block 4, a frame 5, a swinging rod 6, a tuyere 7, a connecting rod 8, a collecting tank 9, a movable rod 10, a rotating rod 11, an annular electrostatic plate 12, a rack 13, a gear 14, a dust collecting tank 15, a flow guide pipe 16 and an air pump 17.

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.

Referring to fig. 1-2, a multilayer high-order HDI plate etching device comprises an etching machine body 1, wherein a working chamber is arranged in the etching machine body 1, two racks 13 are fixedly connected to the inner wall of the working chamber, two ends of a rotating rod 11 are both fixedly connected with gears 14 matched with the racks 13, the rotating rod 11 can be driven to rotate in the moving process through the matching of the racks 13 and the gears 14, the inner wall of the working chamber is connected with a dust collecting groove 15 in a clamping manner, two ends of the dust collecting groove 15 are both provided with a flow guide pipe 16, the flow guide pipe 16 extends into a collecting groove 9, the flow guide pipe 16 is provided with an air suction pump 17, the air suction pump 17 is arranged on the inner wall of the working chamber, when the annular electrostatic plate 12 is close to the dust collecting groove 15, air can be sucked into the dust collecting groove 15 by the air suction pump 17, and then fall into the collecting groove 9 along the flow guide pipe 16, so, alleviate work burden, the inner wall fixedly connected with linear guide of working chamber, the lateral wall fixedly connected with of returning type frame 5 and the slider that linear guide matches utilize the cooperation of linear guide and slider, can guarantee to return type frame 5 enough stable when removing, can not swing.

The inner wall of the working chamber is fixedly connected with an explosion-proof motor 2, an output shaft of the explosion-proof motor 2 is fixedly connected with a rotary table 3, the side wall of the rotary table 3, which is far away from the center of a circle, is rotatably connected with a resisting block 4, the inner wall of the working chamber is slidably connected with a shaping frame 5, the side wall of the shaping frame 5 is fixedly connected with two movable rods 10, the lower ends of the two movable rods 10 are provided with bearings, the movable rods 10 are fixedly connected with the outer walls of the bearings, the rotary rod 11 is fixedly connected with the inner wall of the bearing, the rotary rod 11 penetrates through the two bearings, the rotary rod 11 can be ensured to smoothly rotate in the stable lifting process through the bearings and can not incline, the rotary rod 11 is rotatably connected between the side walls of the lower ends of the two movable rods 10, an annular electrostatic plate 12 is clamped on the rotary rod 11, the annular electrostatic plate 12 can be driven to lift, further promote the effect of dust clearance, the inner wall that returns type frame 5 offsets with the lateral wall that supports piece 4, and the inner wall of working chamber rotates through the damping pivot to be connected with swinging arms 6, and the lower extreme of swinging arms 6 is connected with tuyere 7, and the lateral wall of swinging arms 6 rotates to be connected with connecting rod 8, and the one end of connecting rod 8 rotates with the lateral wall that returns type frame 5 to be connected, and the lateral wall of working chamber is equipped with a plurality of collecting tanks 9.

The utility model discloses when clearing up the impurity dust in the working chamber, drive carousel 3 through explosion proof machine 2 and rotate, carousel 3 drives and supports 4 rotations of piece, support 4 and drive back of the body frame 5 lift, back of the body frame 5 drives swing arm 6 swing back and forth, and then drive tuyere 7 and remove, can enlarge blowing area of tuyere 7 like this, and then improve the cleaning effect, and can blow dust, impurity etc. down to collecting tank 9, be convenient for clear up, alleviate the work burden, improve processingquality.

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 etching device for the multilayer high-order HDI plate comprises an etching machine body (1) and is characterized in that a working cavity is arranged in the etching machine body (1), an explosion-proof motor (2) is fixedly connected to the inner wall of the working cavity, a rotary disc (3) is fixedly connected to an output shaft of the explosion-proof motor (2), a supporting block (4) is rotatably connected to the side wall, far away from the circle center, of the rotary disc (3), a return frame (5) is slidably connected to the inner wall of the working cavity, the inner wall of the return frame (5) is abutted to the side wall of the supporting block (4), a swinging rod (6) is rotatably connected to the inner wall of the working cavity through a damping rotating shaft, an air nozzle (7) is connected to the lower end of the swinging rod (6), a connecting rod (8) is rotatably connected to the side wall of the swinging rod (6), one end of the connecting rod (8) is rotatably, the side wall of the working cavity is provided with a plurality of collecting grooves (9).

2. The multilayer high-order HDI board etching device of claim 1, characterized in that, the inner wall of said working chamber is fixedly connected with a linear guide rail, and the side wall of said frame (5) is fixedly connected with a slide block matched with the linear guide rail.

3. The multilayer high-order HDI (high Density interconnection) board etching device according to claim 1, wherein two movable rods (10) are fixedly connected to the side wall of the frame (5), a rotating rod (11) is rotatably connected between the lower end side walls of the two movable rods (10), and an annular electrostatic plate (12) is sleeved on the rotating rod (11) in a clamping manner.

4. A multilayer high-order HDI plate etching device according to claim 3, characterized in that two racks (13) are fixedly connected to the inner wall of the working chamber, and a gear (14) matched with the racks (13) is fixedly connected to each end of the rotating rod (11).

5. The multilayer high-order HDI board etching device of claim 1, wherein the inner wall of the working chamber is connected with a dust collecting groove (15) in a clamping manner, both ends of the dust collecting groove (15) are provided with guide pipes (16), the guide pipes (16) extend into the collecting groove (9), the guide pipes (16) are provided with air suction pumps (17), and the air suction pumps (17) are installed on the inner wall of the working chamber.

6. A multilayer high-order HDI board etching device according to claim 3, characterized in that the lower ends of two said movable rods (10) are provided with bearings, said movable rods (10) are fixedly connected with the outer wall of the bearings, said rotating rod (11) is fixedly connected with the inner wall of the bearings, and said rotating rod (11) penetrates through the two bearings.