CN213338323U

CN213338323U - Mask clamp of UV exposure machine

Info

Publication number: CN213338323U
Application number: CN202022330690.0U
Authority: CN
Inventors: 赵宁; 隋晓平
Original assignee: Yantai Dehelan New Material Co ltd
Current assignee: Yantai Dehelan New Material Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-01
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a mask anchor clamps of UV exposure machine, including UV exposure machine body, this internal opening that is equipped with of UV exposure machine, open-ended inside top fixedly connected with exposure device, all be equipped with electronic slide rail, two on the inside wall about the open-ended be equipped with between the electronic slide rail and place the board, it is equipped with the standing groove on the board to place, the circuit board has been placed in the standing groove, it is equipped with the gas storage chamber in the board to place, be equipped with the clamping mechanism who is used for clamping circuit board in the gas storage chamber, be equipped with the power unit that is used for providing the required power of clamping mechanism on the left side wall of UV exposure machine body, a plurality of installation barrels of bottom fixedly connected with in the gas storage chamber, it is a plurality of all be equipped with the jack-up mechanism. The utility model discloses rational in infrastructure, it can treat the flexible centre gripping of exposure board, avoids its sound production to damage, can also treat the jack-up of exposure board after the exposure is accomplished simultaneously.

Description

Mask clamp of UV exposure machine

Technical Field

The utility model relates to a UV exposure machine technical field especially relates to a mask anchor clamps of UV exposure machine.

Background

The UV exposure machine is also called UVLED exposure machine, the UV exposure machine is mainly applied to PCB circuit board manufacturing, semiconductor production and high-precision fine circuit exposure, a new generation of LED parallel light exposure machine is provided with a precise double-aspheric quartz lens, so that the parallel half angle of light is smaller than 2 degrees (a common water cooling machine is larger than 45 degrees), the circuit resolution can reach below 50UM/UM (the common machine is 100UM/UM), infrared radiation is avoided, the expansion and shrinkage of a film are avoided, and the quality of image transfer is ensured. Because almost no light energy is attenuated, the stability of the manufacturing process is enhanced, the qualification rate of the product is improved, no polluted ozone is generated, and the method is green and environment-friendly and is an ideal upgrading product of a common mercury lamp exposure machine used in the current PCB production.

The circuit board is exposed to current UV exposure machine mostly all is used for detecting whether the internal line breaks off, need carry out the centre gripping of circuit board during the operation, and current centre gripping is flexible inadequately mostly to cause the damage of circuit board, the taking out of current circuit board moreover is mostly taken out through manual work, and the staff need stretch into the standing groove and take out, and this kind of mode takes out speed slowly, the waste time.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the mask anchor clamps of UV exposure machine that propose, its flexible centre gripping that can treat the exposure board avoids its sound production to damage, can also treat the jack-up of exposure board after the exposure is accomplished simultaneously.

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

the utility model provides a mask anchor clamps of UV exposure machine, includes UV exposure machine body, this internal opening that is equipped with of UV exposure machine, open-ended inside top fixedly connected with exposure device, all be equipped with electronic slide rail, two on the inside wall about the open-ended be equipped with between the electronic slide rail and place the board, it is equipped with the standing groove on the board to place, the circuit board has been placed in the standing groove, it is equipped with the gas storage chamber in the board to place, be equipped with the clamping mechanism who is used for pressing from both sides tight circuit board in the gas storage chamber, be equipped with the power unit that is used for providing the required power of clamping mechanism on the left side wall of UV exposure machine body, a plurality of installation sections of bottom fixedly connected with in the gas storage chamber, it is a plurality of.

Preferably, clamping mechanism includes a plurality of branch pipes that run through the gas storage chamber, be equipped with a plurality of sucking discs in the standing groove, it is a plurality of the lower extreme of sucking disc all communicates with the branch pipe.

Preferably, the power mechanism comprises an air extractor fixedly connected to the left side wall of the UV exposure machine body, an air extraction pipe is arranged on the air extractor, and the tail end of the air extraction pipe is communicated with the air storage cavity.

Preferably, the jacking mechanism comprises a sliding plug in the installation barrel in a sealing sliding connection mode, the sliding plug is elastically connected with the inner top of the installation barrel through a spring, a plurality of connecting rods penetrating through the air storage cavity are fixedly connected to the sliding plug, insulating rubber pads are fixedly connected to the lower ends of the connecting rods, an air guide pipe is communicated with the exhaust pipe, and the installation barrels are communicated with the air guide pipe in a sealing mode through pipelines.

Preferably, a branch pipe is arranged on the exhaust pipe, and an electromagnetic three-way valve is arranged at the joint of the branch pipe and the exhaust pipe.

Preferably, a plurality of the upper ends of the installation cylinders are all communicated with an air inlet pipe penetrating through the placement plate, and the upper ends of the insulating rubber pads are all abutted to the circuit board.

Compared with the prior art, the utility model, its beneficial effect does:

1. through setting up clamping mechanism and power unit, realize pressing from both sides tightly to the circuit board, press from both sides tightly through the mode of sucking disc, avoid the circuit board because of the too big damage that causes of clamping pressure, power unit makes the adsorption efficiency of sucking disc better.

2. Realize getting the jack-up of circuit board through setting up jack-up mechanism, avoid the manual people to get by, the efficiency of greatly increased production starts the mode of taking out simultaneously and draws materials simply, can not air pollution.

Drawings

Fig. 1 is a schematic front view of a mask jig of a UV exposure machine according to the present invention;

FIG. 2 is a schematic side view of a placing plate of a mask jig of a UV exposure machine according to the present invention;

fig. 3 is a schematic top view of the placing plate of the mask clamp of the UV exposure machine according to the present invention.

In the figure: 1 UV exposure machine body, 2 openings, 3 exposure device, 4 electronic slide rails, 5 place board, 6 standing grooves, 7 gas storage chambers, 8 circuit boards, 9 installation barrels, 10 sucking discs, 11 branch pipes, 12 air extractors, 13 air extraction pipes, 14 sliding plugs, 15 connecting rods, 16 insulating rubber pads, 17 minute pipes, 18 electromagnetic three-way valves, 19 air ducts, 20 springs.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a mask anchor clamps of UV exposure machine, including UV exposure machine body 1, be equipped with opening 2 in the UV exposure machine body 1, opening 2's interior top fixedly connected with exposure device 3, all be equipped with electronic slide rail 4 on the inside wall about opening 2, be equipped with between two electronic slide rail 4 and place board 5, be equipped with standing groove 6 on placing board 5, circuit board 8 has been placed in standing groove 6, be equipped with gas storage chamber 7 in placing board 5, be equipped with the clamping mechanism who is used for clamping circuit board 8 in the gas storage chamber 7, be equipped with the power unit that is used for providing clamping mechanism needs power on the left side wall of UV exposure machine body 1, a plurality of installation section of thick bamboo 9 of bottom fixedly connected with in the gas storage chamber 7, all be equipped with the jack-up mechanism that is used for jack-up.

Clamping mechanism is including running through many spinal branchs pipe 11 of gas storage chamber 7, be equipped with a plurality of sucking discs 10 in the standing groove 6, the lower extreme of a plurality of sucking discs 10 all communicates with branch pipe 11, power unit includes air extractor 12 of fixed connection on 1 left lateral wall of UV exposure machine body, be equipped with exhaust tube 13 on the air extractor 12, be equipped with branch pipe 17 on the exhaust tube 13, branch pipe 17 is equipped with electromagnetic three-way valve 18 with the junction of exhaust tube 13, the end and the 7 intercommunications in gas storage chamber of exhaust tube 13, through setting up clamping mechanism and power unit, the realization is tight to circuit board 8's clamp, the mode through sucking disc 10 presss from both sides tightly, avoid circuit board 8 because of the too big damage that causes of clamping pressure, power unit makes sucking disc.

Jacking mechanism includes the sliding plug 14 of sealed sliding connection in installation section of thick bamboo 9, spring 20 elastic connection is passed through at sliding plug 14 and the interior top of installation section of thick bamboo 9, equal fixedly connected with runs through connecting rod 15 of gas storage chamber 7 on a plurality of sliding plugs 14, the equal fixedly connected with insulating rubber pad 16 of the lower extreme of many connecting rods 15, the upper end of a plurality of installation sections of thick bamboo 9 all communicates and is equipped with the intake pipe that runs through and place board 5, the upper end of a plurality of insulating rubber pads 16 all offsets with circuit board 8, the intercommunication has air duct 19 on the exhaust tube 13, a plurality of installation sections of thick bamboo 9 all communicate with air duct 19 is sealed through the pipeline, realize the jack-up to circuit board 8 through setting up jacking mechanism, avoid the manual work of people to get and take, the efficiency of greatly increased production, the mode that the while starting was.

When the utility model is used, firstly, the circuit board 8 is placed in the placing groove 6, then the air pump 12 is opened, then the electromagnetic three-way valve 18 leads the air pumping pipe 13 to be conducted, the air pump 12 is started to pump the gas in the air storage cavity 7 away, simultaneously the gas in the branch pipes 11 is pumped away, the gas in the suckers 10 is pumped away, further the circuit board 8 is tightly sucked on the suckers 10 to complete clamping, simultaneously the air pump 12 pumps the gas in the air duct 19 away, the gas at the lower end of the mounting cylinder 9 is pumped away through a pipeline, thereby the air pressure at the upper end of the mounting cylinder 9 is larger than the air pressure at the lower end, the sliding plug 14 is descended, the spring 20 is extended, then the electric sliding rail 4 is started, the placing plate 5 enters the UV exposure machine body 1 to be exposed, after the exposure is completed, the placing plate 5 is placed, at the moment, the electromagnetic three-way valve 18 leads the branch pipes 17 to be conducted, thereby, at this time, the spring 20 rebounds to lift the circuit board 8.

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 mask clamp of the UV exposure machine comprises a UV exposure machine body (1) and is characterized in that an opening (2) is arranged in the UV exposure machine body (1), an exposure device (3) is fixedly connected to the inner top of the opening (2), electric sliding rails (4) are arranged on the left inner side wall and the right inner side wall of the opening (2), a placing plate (5) is arranged between the electric sliding rails (4), a placing groove (6) is arranged on the placing plate (5), a circuit board (8) is placed in the placing groove (6), an air storage chamber (7) is arranged in the placing plate (5), a clamping mechanism for clamping the circuit board (8) is arranged in the air storage chamber (7), a power mechanism for providing the power required by the clamping mechanism is arranged on the left side wall of the UV exposure machine body (1), a plurality of installation barrels (9) are fixedly connected to the bottom in the air storage chamber (7), and a jacking mechanism for jacking the circuit board (8) is arranged in each of the mounting cylinders (9).

2. The mask clamp of a UV exposure machine according to claim 1, wherein the clamping mechanism comprises a plurality of branch pipes (11) penetrating through the gas storage cavity (7), a plurality of suckers (10) are arranged in the placing groove (6), and the lower ends of the suckers (10) are all communicated with the branch pipes (11).

3. The mask clamp of the UV exposure machine according to claim 1, wherein the power mechanism comprises an air extractor (12) fixedly connected to the left side wall of the UV exposure machine body (1), an air extraction pipe (13) is arranged on the air extractor (12), and the tail end of the air extraction pipe (13) is communicated with the air storage cavity (7).

4. The mask clamp of the UV exposure machine, according to claim 3, characterized in that the jacking mechanism comprises a sliding plug (14) which is connected in a sealing and sliding manner in the installation cylinder (9), the sliding plug (14) is elastically connected with the inner top of the installation cylinder (9) through a spring (20), a plurality of sliding plugs (14) are fixedly connected with connecting rods (15) which penetrate through the air storage cavity (7), the lower ends of the connecting rods (15) are fixedly connected with insulating rubber pads (16), the air exhaust pipe (13) is communicated with an air guide pipe (19), and the installation cylinders (9) are communicated with the air guide pipe (19) in a sealing manner through pipelines.

5. The mask clamp of UV exposure machine according to claim 3, wherein the exhaust tube (13) is provided with a branch tube (17), and the joint of the branch tube (17) and the exhaust tube (13) is provided with an electromagnetic three-way valve (18).

6. The mask jig of UV exposure machine according to claim 4, wherein the upper ends of the plurality of mounting cylinders (9) are each communicated with an air inlet pipe penetrating the placing plate (5), and the upper ends of the plurality of insulating rubber gaskets (16) are each abutted against the circuit board (8).