CN220406162U

CN220406162U - Curved surface base plate photoresist spraying device

Info

Publication number: CN220406162U
Application number: CN202321917885.2U
Authority: CN
Inventors: 许铭案
Original assignee: Chongqing Hengyu Electronic Material Co ltd
Current assignee: Chongqing Hengyu Electronic Material Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-30
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of electronic circuit boards, in particular to a curved substrate photoresist spraying device which comprises a turnover part, wherein the turnover part comprises a bottom plate, the upper surface of the bottom plate is horizontally provided with a first chute, the inside of the first chute is horizontally movably provided with a bidirectional screw rod, the right end of the bidirectional screw rod horizontally penetrates through the bottom plate, the right end of the bidirectional screw rod is fixedly connected with a turntable, the inside of the first chute is vertically provided with two sliding rods, the inside of the two sliding rods is respectively and movably connected with the outer wall of the bidirectional screw rod, the two sliding rods are symmetrically arranged left and right relative to the vertical central axis of the bidirectional screw rod, the right surface of a left sliding rod is horizontally and fixedly connected with a first motor, and the output end of the first motor is fixedly connected with a first clamping plate.

Description

Curved surface base plate photoresist spraying device

Technical Field

The utility model relates to the technical field of electronic circuit boards, in particular to a curved substrate photoresist spraying device.

Background

The substrate is a basic material for manufacturing a PCB, typically, the substrate is a copper clad laminate, and the single-sided and double-sided printed boards are manufactured by selectively performing hole processing, electroless copper plating, electrolytic copper plating, etching and the like on the substrate material-copper clad laminate. In the manufacture of the other type of multilayer printed board, an inner core thin copper-clad foil board is used as a substrate, and conductive pattern layers and prepregs are alternately laminated and bonded together at one time to form more than three layers of conductive pattern interlayer interconnection. It has the functions of conducting, insulating and supporting.

The curved substrate is a substrate with a curved surface, photoresist needs to be sprayed on the surface of the curved substrate when the curved substrate is processed, and the existing photoresist spraying device at present has some defects, namely, the curved substrate is manually turned over, so that on one hand, the spraying efficiency is lower, and on the other hand, certain potential hazards exist, therefore, the photoresist spraying device for the curved substrate is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a curved substrate photoresist spraying device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a curved surface base plate photoresist spraying device, includes the turning part, the turning part includes the bottom plate, first spout has been seted up to the upper surface level of bottom plate, the inside level activity of first spout is provided with two-way lead screw, the right-hand member level of two-way lead screw runs through the bottom plate, the right-hand member fixedly connected with carousel of two-way lead screw, the inside vertical slide bar of installing of first spout, the quantity of slide bar is two the inside of slide bar respectively with the outer wall swing joint of two-way lead screw, two the slide bar for the vertical axis bilateral symmetry of two-way lead screw sets up, the left side the right surface level fixedly connected with first motor of slide bar, the output fixedly connected with first splint of first motor, the right side the left surface level fixedly connected with pillar of slide bar, the left end swing joint of pillar has the second splint.

Further:

the right surface of the first clamping plate and the left surface of the second clamping plate are both provided with rubber pads

Further:

the upper surface of bottom plate is provided with back-and-forth movement part, back-and-forth movement part includes the riser, the quantity of riser is two, two the riser is symmetrical vertical setting respectively the left and right sides of bottom plate upper surface, two the second spout has all been seted up to the inside wall level of riser, two horizontal installation has the movable plate between the second spout, the vertical fixedly connected with support in upper portion of movable plate, two the rear end fixedly connected with connecting plate of riser, the inside horizontal movable mounting of connecting plate has the lead screw, the front end level of lead screw runs through the inside of support, the rear end level of lead screw runs through the inside of connecting plate, the rear side wall level of connecting plate installs the second motor, the output of second motor with the rear end fixed connection of lead screw.

Further:

the first sliding groove is perpendicular to the second sliding groove, the moving plate is perpendicular to the screw rod, and the first sliding groove is parallel to the moving plate.

Further:

the upper surface of movable plate is provided with controls movable part, control movable part and include the third spout, the third spout sets up the bottom of movable plate, the internally mounted of third spout has the slider, the vertical fixedly connected with electromagnetic spray head in bottom of slider, the vertical fixedly connected with backup pad in bottom of movable plate, the left surface level fixedly connected with electric telescopic handle of backup pad, electric telescopic handle's output with the horizontal fixedly connected on the right side of slider, the upper surface fixedly connected with photoresist case of movable plate.

Further:

the third sliding groove and the sliding block are both arranged in a T shape.

Further:

the controller is installed to the lateral wall of riser, first motor second motor electromagnetic spray head with electric telescopic handle all with controller electric connection.

The utility model has the following beneficial effects:

1. compared with the prior art, this curved surface base plate photoresist spraying device, through the upset part that sets up, place curved surface base plate between first splint and second splint, through rotating the carousel, make the carousel drive two-way lead screw and rotate, two slide bars will make two slide bars remove in opposite directions, thereby two slide bars will drive first splint and second splint respectively and remove in opposite directions and carry out the centre gripping to curved surface base plate, when needing to overturn, make the output of first motor drive first splint through the controller and rotate, first splint will make curved surface base plate and second splint rotate simultaneously, compare current device generally through manual upset curved surface base plate, on the one hand the efficiency of spraying is lower, on the other hand has certain complete hidden danger, the device can drive curved surface base plate and overturn voluntarily, the mistake touches the condition of photoresist when avoiding the manual upset operation, the security and the efficiency of spraying have been improved.

2. Compared with the prior art, the curved substrate photoresist spraying device has the advantages that corrugated paper is placed on the upper surface of a flat plate through the front-back moving part and the left-right moving part, the output end of the air cylinder is enabled to drive the flat plate to rise through the controller, so that the corrugated paper rises to a proper position for sucking discs to absorb and feed materials, the device can be suitable for curved substrates with different sizes, and meanwhile, the electromagnetic spray heads can evenly spray the surfaces of the curved substrates.

Drawings

FIG. 1 is a schematic view of a first perspective of the overall structure of the present utility model;

FIG. 2 is a schematic view of a second perspective of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the flip part of the present utility model;

fig. 4 is a schematic cross-sectional view of a portion of the structure of the present utility model.

Legend description:

100. a flipping member; 110. a bottom plate; 120. a first chute; 130. a two-way screw rod; 140. a turntable; 150. a slide bar; 160. a first motor; 170. a first clamping plate; 180. a support post; 190. a second clamping plate; 200. a back-and-forth moving member; 210. a riser; 220. a second chute; 230. a moving plate; 240. a support; 250. a connecting plate; 260. a screw rod; 270. a second motor; 300. a left-right moving member; 310. a third chute; 320. a slide block; 330. an electromagnetic spray head; 340. a support plate; 350. an electric telescopic rod; 360. a photoresist box; 400. and a controller.

Detailed Description

Referring to fig. 1-4, the utility model provides a curved substrate photoresist spraying device: comprises a flipping part 100, a back and forth moving part 200, a left and right moving part 300 and a controller 400.

The turnover part 100 can drive the curved substrate to automatically turn over, avoid the condition that the mistake touches the photoresist when the manual work is turned over to operate, the security and the efficiency of spraying have been improved, and specifically, the turnover part 100 includes bottom plate 110, first spout 120 has been seted up to bottom plate 110's upper surface level, first spout 120's inside level activity is provided with two-way lead screw 130, the right-hand member level of two-way lead screw 130 runs through bottom plate 110, the right-hand member fixedly connected with carousel 140 of two-way lead screw 130, slide bar 150 is vertically installed to first spout 120's inside, the quantity of slide bar 150 is two, the inside of two slide bar 150 respectively with the outer wall swing joint of two-way lead screw 130, two slide bar 150 are for the vertical axis bilateral symmetry setting of two-way lead screw 130, the right side slide bar 150's right surface level fixed connection first motor 160, the output fixedly connected with first splint 170 of first motor 160, the left surface level fixed connection of right side slide bar 150 has pillar 180, the left end swing connection of pillar 180 has second splint 190, the right surface of first splint 170 and the left surface of second splint 190 all are provided with the rubber pad, during specific use, place curved substrate and second splint 190 and drive the two-way lead screw 170 and make two-way clamp plate 170 rotate the curved surface controller and make two-way clamp plate 170 rotate the first curved substrate and make two-way 170 rotate the opposite to the first splint, and drive the two-way bridge 170, and make two curved substrate 170 rotate the two curved substrate and the two-way 170 rotate, and make two curved substrate 170 rotate the opposite curved substrate 170 and the two curved substrate and rotate, and two curved substrate 170 and the curved substrate and the two curved substrate are rotated to rotate and the opposite to the curved substrate and the curved substrate.

The front and back moving part 200 can drive the electromagnetic spray head 330 to move back and forth, can be applicable to curved surface substrates of different sizes, specifically, the front and back moving part 200 includes riser 210, the quantity of riser 210 is two, two risers 210 are respectively symmetrical vertical setting in the left and right sides of bottom plate 110 upper surface, the second spout 220 has all been seted up to the inside wall of two risers 210 level, install the movable plate 230 between two second spouts 220 level, the vertical fixedly connected with support 240 in upper portion of movable plate 230, the rear end fixedly connected with connecting plate 250, the inside horizontal movable mounting of connecting plate 250 has lead screw 260, the front end level of lead screw 260 runs through the inside of support 240, the rear end level of lead screw 260 runs through the inside of connecting plate 250, the rear side wall Shui Pingan of connecting plate 250 is equipped with second motor 270, the output end and the rear end fixed connection of lead screw 260 of second motor 270, first spout 120 and second spout 220 are mutually perpendicular, movable plate 230 and lead screw 260 are mutually perpendicular, first spout 120 and movable plate 230 are mutually parallel, the upper portion is vertical fixedly connected with movable plate 230, the upper portion of movable plate 230 is vertically, the upper portion of movable plate 230 is driven by motor controller 400 to make the second spout 260 to slide horizontally and make the inside of the two sides of lead screw 230 slide forward and make the horizontal movement of the front and back 230, thereby the horizontal movement of the front and back side of the electromagnetic spray head is moved horizontally.

The left-right moving part 300 can enable the electromagnetic spray head 330 to uniformly spray the surface of the curved substrate, specifically, the left-right moving part 300 comprises a third chute 310, the third chute 310 is arranged at the bottom of the moving plate 230, a sliding block 320 is installed in the third chute 310, the electromagnetic spray head 330 is vertically and fixedly connected to the bottom of the sliding block 320, the supporting plate 340 is vertically and fixedly connected to the bottom of the moving plate 230, an electric telescopic rod 350 is horizontally and fixedly connected to the left surface of the supporting plate 340, the output end of the electric telescopic rod 350 is horizontally and fixedly connected to the right side of the sliding block 320, the upper surface of the moving plate 230 is fixedly connected with a photoresist box 360, the third chute 310 and the sliding block 320 are all arranged in a T shape, the electromagnetic spray head 330 is connected with the photoresist box 360 through a hose (not shown), and when the electromagnetic spray head is particularly used, the output end of the electric telescopic rod 350 drives the sliding block 320 to slide left-right in the third chute 310, so that the electromagnetic spray head 330 is driven by the sliding block 320 to slide left-right, and simultaneously, the electromagnetic spray the photoresist in the photoresist box 360 is sprayed to the surface of the curved substrate through the hose (not shown).

The controller 400 is used for controlling the operation of the first motor 160, the second motor 270, the electromagnetic spray head 330 and the electric telescopic rod 350, specifically, the controller 400 is installed on the outer side wall of the riser 210, and when in specific use, the first motor 160, the second motor 270, the electromagnetic spray head 330 and the electric telescopic rod 350 are all electrically connected with the controller 400.

Working principle: when the device is specifically used, the curved substrate is placed between the first clamping plate and the second clamping plate, the turntable drives the bidirectional screw rod to rotate through the rotating turntable, the bidirectional screw rod enables the two sliding rods to move in opposite directions, the two sliding rods respectively drive the first clamping plate and the second clamping plate to move in opposite directions so as to clamp the curved substrate, when the device needs to be overturned, the output end of the first motor drives the first clamping plate to rotate, the first clamping plate enables the curved substrate and the second clamping plate to rotate simultaneously, the output end of the second motor drives the screw rod to rotate, the screw rod enables the support to slide horizontally back and forth, the left end and the right end of the movable plate respectively slide horizontally in the two second sliding grooves, the movable plate drives the electromagnetic spray head below to move back and forth, the output end of the electric telescopic rod drives the sliding block to slide horizontally in the third sliding groove, and accordingly the electromagnetic spray head is enabled to slide horizontally, and meanwhile, the electromagnetic spray photoresist inside the photoresist box is sprayed onto the surface of the curved substrate through a hose (not shown).

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, 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. The utility model provides a curved surface base plate photoresist spraying device, includes flip part (100), its characterized in that: the turnover component (100) comprises a bottom plate (110), a first chute (120) is horizontally arranged on the upper surface of the bottom plate (110), a bidirectional screw rod (130) is movably arranged in the first chute (120), the right end of the bidirectional screw rod (130) horizontally penetrates through the bottom plate (110), a turntable (140) is fixedly connected with the right end of the bidirectional screw rod (130), sliding rods (150) are vertically arranged in the first chute (120), the number of the sliding rods (150) is two, the two sliding rods (150) are respectively movably connected with the outer wall of the bidirectional screw rod (130) in the inner part, the two sliding rods (150) are symmetrically arranged relative to the vertical central axis of the bidirectional screw rod (130), a first motor (160) is horizontally and fixedly connected with the right surface of the sliding rod (150), a first clamping plate (170) is fixedly connected with the output end of the first motor (160), a strut (180) is horizontally and fixedly connected with the left surface of the sliding rod (150), and a second clamping plate (190) is movably connected with the left end of the strut (180).

2. The curved substrate photoresist spraying device according to claim 1, wherein: the right surface of the first clamping plate (170) and the left surface of the second clamping plate (190) are both provided with rubber pads.

3. The curved substrate photoresist spraying device according to claim 1, wherein: the utility model discloses a motor, including bottom plate (110), back and forth moving part (200) are provided with on the upper surface of bottom plate (110), back and forth moving part (200) include riser (210), the quantity of riser (210) is two, two riser (210) symmetry respectively vertical setting are in the left and right sides of bottom plate (110) upper surface, two second spout (220) have all been seted up to the inside wall level of riser (210), two horizontal installation has movable plate (230) between second spout (220), the vertical fixedly connected with support (240) in upper portion of movable plate (230), two the rear end fixedly connected with connecting plate (250) of riser (210), the inside horizontal movable mounting of connecting plate (250) has lead screw (260), the front end level of lead screw (260) runs through the inside of support (240), the rear end level of lead screw (260) runs through the inside of connecting plate (250), the rear side wall level of connecting plate (250) installs second motor (270), the output of second motor (270) with connecting plate (260) fixedly connected with rear end.

4. A curved substrate photoresist spraying apparatus according to claim 3, wherein: the first sliding groove (120) is perpendicular to the second sliding groove (220), the moving plate (230) is perpendicular to the screw rod (260), and the first sliding groove (120) is parallel to the moving plate (230).

5. A curved substrate photoresist spraying apparatus according to claim 3, wherein: the upper surface of movable plate (230) is provided with controls movable part (300), control movable part (300) including third spout (310), third spout (310) set up the bottom of movable plate (230), the internally mounted of third spout (310) has slider (320), the vertical fixedly connected with electromagnetic spray head (330) in bottom of slider (320), the vertical fixedly connected with backup pad (340) in bottom of movable plate (230), the horizontal fixedly connected with electric telescopic handle (350) in left surface of backup pad (340), the output of electric telescopic handle (350) with the horizontal fixedly connected with in right side of slider (320), the upper surface fixedly connected with photoresist case (360) of movable plate (230).

6. The curved substrate photoresist spraying apparatus according to claim 5, wherein: the third sliding groove (310) and the sliding block (320) are both arranged in a T shape.

7. The curved substrate photoresist spraying apparatus according to claim 5, wherein: the controller (400) is installed to the lateral wall of riser (210), first motor (160), second motor (270), electromagnetic spray head (330) and electric telescopic handle (350) all with controller (400) electric connection.