CN106980238B - A kind of PCB exposure machines lamp box and PCB exposure machines - Google Patents
A kind of PCB exposure machines lamp box and PCB exposure machines Download PDFInfo
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- CN106980238B CN106980238B CN201710414520.0A CN201710414520A CN106980238B CN 106980238 B CN106980238 B CN 106980238B CN 201710414520 A CN201710414520 A CN 201710414520A CN 106980238 B CN106980238 B CN 106980238B
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- lamp plate
- lamp
- connecting rod
- exposure machines
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/20—Exposure; Apparatus therefor
- G03F7/2002—Exposure; Apparatus therefor with visible light or UV light, through an original having an opaque pattern on a transparent support, e.g. film printing, projection printing; by reflection of visible or UV light from an original such as a printed image
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- General Physics & Mathematics (AREA)
- Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A kind of PCB exposure machines lamp box of the present invention, PCB exposure machines, including lamp plate case, lamp plate component, drive component, light shield device and linkage unit, lamp plate component includes the first lamp plate and the second lamp plate, first lamp plate is oppositely arranged with the second lamp plate, first lamp plate and the second lamp plate may be contained in lamp plate case, and it is connect with linkage unit, drive component and linkage unit are fixedly connected with lamp plate case, light shield device is connect with linkage unit, light shield device is configured as in the state of the relatively or contrarily movement of drive component driving linkage unit the first lamp plate of drive and the second lamp plate selectivity, it is selectively down or up；The present invention also provides PCB exposure machines, can not only improve the light pollution that working efficiency is also avoided that in the course of work, also improve exposure quality.
Description
Technical field
The present invention relates to PCB exposure machines, and in particular to a kind of PCB exposure machines lamp box and PCB exposure machines.
Background technology
PCB exposure machines are one of the capital equipments of electronics industry production pcb board, and operation principle is saturating using special light sources
It crosses web plate or egative film exposure curing is bonded in the resist on copper clad laminate surface, complete the transfer of circuit on egative film.Currently on the market
PCB exposure machine lamp boxes mainly be made of split structure, cause to be required for carrying out exposed portion in each exposure process
Debugging and assembling, also usually can make its work quality that cannot ensure in the case where influencing working efficiency.
Invention content
The purpose of the present invention is to provide a kind of PCB exposure machines lamp boxes, can not only improve working efficiency and also be avoided that
Light pollution in the course of work, to improve exposure quality.
It is another object of the present invention to provide a kind of PCB exposure machines, and can not only improve working efficiency can also keep away
Exempt from the light pollution in the course of work, to improve exposure quality.
To reach this purpose, the present invention uses following technical scheme：
A kind of PCB exposure machines lamp box, including lamp plate case, lamp plate component, drive component, light shield device and linkage unit,
The lamp plate component includes the first lamp plate and the second lamp plate, and first lamp plate is oppositely arranged with second lamp plate, and described the
One lamp plate and second lamp plate may be contained in the lamp plate case, and connects with the linkage unit, the driving component with
The linkage unit is fixedly connected with the lamp plate case, and the light shield device is connect with the linkage unit, the linkage groups
Part includes the first linkage portion and the second linkage portion, and first linkage portion is hinged with second linkage portion, first linkage
Portion is connect with the driving component, the driving component for drive first linkage portion drive first lamp plate with it is described
In the state that second lamp plate selectively relatively or contrarily moves, second linkage portion drives the light shield device selectively
It is down or up.
Further, in the preferred embodiment, first linkage portion includes synchronous piece and two STATEMENT OF FEDERALLY SPONSOREDs,
Two STATEMENT OF FEDERALLY SPONSOREDs are connect with the synchronous piece, two STATEMENT OF FEDERALLY SPONSOREDs with the first lamp plate frame and second lamp
Grillage is fixedly connected, and two STATEMENT OF FEDERALLY SPONSOREDs are oppositely arranged, and is fixedly connected with the lamp plate case, the synchronous piece with it is described
Drive component connects, and the driving component drives the synchronous piece that two STATEMENT OF FEDERALLY SPONSOREDs is driven to move synchronously, and two described
Moving part is for driving first lamp plate selectively relatively or contrarily to be moved with second lamp plate.
Further, in the preferred embodiment, the STATEMENT OF FEDERALLY SPONSORED include be bi-directionally connected bar, the first link block,
Second link block, the first moving block and the second moving block, the bar that is bi-directionally connected are connect with the lamp plate case, and described first connects
It connects block to be fixedly connected with first lamp plate, second link block is fixedly connected with second lamp plate, first rotation
Block and second moving block are bi-directionally connected described in being sheathed on bar, and first moving block is fixed with first link block
Connection, second moving block are fixedly connected with second link block.
Further, in the preferred embodiment, second linkage portion includes first connecting rod and second connecting rod,
The first connecting rod and the second connecting rod are hinged, and one end of the first connecting rod and the second connecting rod is with described first
Dynamic portion's connection, the other end are connect with the light shield device.
Further, in the preferred embodiment, the light shield device includes shading piece and shading guide plate, described
One end of shading piece is fixedly connected with the shading guide plate, and the shading guide plate is connect with the linkage unit, the linkage groups
Part is for driving the shading guide plate and the shading piece selectively down or up.
Further, in the preferred embodiment, the light shield device further includes counterweight, the counterweight with
The other end of the shading piece is fixedly connected.
A kind of PCB exposure machines, including rack, PCB exposure machines lamp box and multiple hacks are installed on the hack for exposing
Interior PCB, PCB exposure machine lamp box include lamp plate case, lamp plate component, drive component, light shield device and linkage unit, the lamp
Board group part includes the first lamp plate and the second lamp plate, and first lamp plate is oppositely arranged with second lamp plate, first lamp plate
It may be contained in the lamp plate case with second lamp plate, and connect with the linkage unit, the driving component and described
Dynamic component is fixedly connected with the lamp plate case, and the light shield device is connect with the linkage unit, the light shield device by with
Be set to the driving component drive the linkage unit drive the opposite of first lamp plate and second lamp plate selectivity or
Selectively down or up in the state of back movement, the PCB exposure machines lamp box is set in the rack, and can phase
The rack is moved along first direction, multiple hacks may be contained in the rack, and can be relative to the rack
It moves in a second direction, the first direction is mutually perpendicular to the second direction.
The beneficial effects of the invention are as follows：PCB exposure machine lamp box advantages are to improve exposure machine device integration and reduce exposure
Ray machine complete machine height, programming Control program can be optimized by being combined into one reduction assembly difficulty and workload, the linkage of lamp plate component, be collected
The use for the reduction independent power equipment and Stroke Control equipment that links at light shield device and with lamp plate component；PCB exposure machines,
The light pollution that working efficiency is also avoided that in the course of work can not only be improved, to improve exposure quality.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore does not answer
It is counted as the restriction to range, for those of ordinary skill in the art, without creative efforts, also
Other relevant attached drawings can be obtained according to these attached drawings.
Fig. 1 is the knot at the first visual angle when the PCB exposure machine lamp boxes that first embodiment of the invention provides are in standby
Structure schematic diagram.
Fig. 2 is the knot at the second visual angle when the PCB exposure machine lamp boxes that first embodiment of the invention provides are in standby
Structure schematic diagram.
Fig. 3 is the enlarged structure schematic diagram of STATEMENT OF FEDERALLY SPONSORED in the PCB exposure machine lamp boxes that first embodiment of the invention provides.
Fig. 4 is the dimensional structure diagram that bar is bi-directionally connected in the PCB exposure machine lamp boxes that first embodiment of the invention provides.
Fig. 5 is the knot at the third visual angle when PCB exposure machine lamp boxes that first embodiment of the invention provides are in standby
Structure schematic diagram.
Fig. 6 is the knot at the first visual angle when the PCB exposure machine lamp boxes that provide of first embodiment of the invention are in shading status
Structure schematic diagram.
Fig. 7 is that the structure at the first visual angle when the PCB exposure machines that second embodiment of the invention provides are in standby is shown
It is intended to.
Fig. 8 is that the structure at the first visual angle when the PCB exposure machines that second embodiment of the invention provides are in shading status is shown
It is intended to.
In figure：1-PCB exposure machine lamp boxes；10- lamp plate casees；30- lamp plate components；50- drive components；70- light shield devices；
90- linkage units；The first lamp plates of 31-；The second lamp plates of 33-；71- shading pieces；73- shading guide plates；The articulated sections 731-；733- elasticity
Part；7311- swivel pins；7313- movable sheets；The first linkage portions of 91-；The second linkage portions of 93-；95- locating parts；911- synchronous pieces；
913- STATEMENT OF FEDERALLY SPONSOREDs；9131- is bi-directionally connected bar；The first link blocks of 9133-；The second link blocks of 9135-；The first moving blocks of 9137-；
The second moving blocks of 9139-；9132- first segments；9134- second segments；The first screw threads of 9136-；The second screw threads of 9138-；951- first
Connecting rod；953- second connecting rods；955- sleeves；957- steel wires；2-PCB exposure machines；20- racks；21- first；23- second；
211- guide rails；231- guide rods；40- hacks；42- hack thickness；44- hacks gap；Plane in 60- first；It is put down in 62- second
Face；Plane in 64- thirds.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.
Therefore, below the detailed description of the embodiment of the present invention to providing in the accompanying drawings be not intended to limit it is claimed
The scope of the present invention, but be merely representative of the present invention selected embodiment.Based on the embodiments of the present invention, this field is common
The every other embodiment that technical staff is obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.
In the description of the present invention, it should be noted that the orientation of instructions such as term "center", "upper", "lower" "inner" or
Position relationship be based on the orientation or positional relationship shown in the drawings or the invention product using when the orientation usually put or
Position relationship is merely for convenience of description of the present invention and simplification of the description, and does not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned term with concrete condition
Concrete meaning in the present invention.
First embodiment
Referring to Fig. 1, present embodiments providing a kind of PCB exposure machines lamp box 1, it is mainly used for exposing PCB (Printed
Circuit Board), PCB exposure machines lamp box 1 include lamp plate case 10, lamp plate component 30, drive component 50, light shield device 70 with
And linkage unit 90, lamp plate component 30 are set in lamp plate case 10, and connect with linkage unit 90, drive component 50 and linkage groups
Part 90 is fixedly connected with lamp plate case 10, and light shield device 70 is connect with linkage unit 90.
In the present embodiment, lamp plate case 10 is the hollow rectangular parallelepiped structure that bottom structure is reinforced, and lamp plate component 30 is set to lamp
In plate case 10.
In the present embodiment, lamp plate component 30 includes the first lamp plate 31 and the second lamp plate 33, the first lamp plate 31 and the second lamp plate
33 may be contained in lamp plate case 10, and the first lamp plate 31 is oppositely arranged with the second lamp plate 33, and the first lamp plate 31 and the second lamp plate 33
In the state of selectively relatively or contrarily moving, light shield device 70 is optionally down or up.
Preferably, in the present embodiment, the first lamp plate 31 is identical as the concrete structure of the second lamp plate 33, and the first lamp plate 31
It is rectangle plate with the second lamp plate 33.
It should be noted that in other embodiments of the present invention, the specific knot of the first lamp plate 31 and the second lamp plate 33
Structure is not limited in any way.
Referring to Fig. 2, in the present embodiment, linkage unit 90 includes the first linkage portion 91 and the second linkage portion 93, first
Dynamic 91 and second linkage portion 93 of portion is hinged, and the first linkage portion 91 is connect with drive component 50, and drive component 50 is for driving first
Linkage portion 91 drives the first lamp plate 31 and the second lamp plate 33 in the state of selectively relatively or contrarily moving, the second linkage portion
93 drive light shield device 70 selectively down or up.
First linkage portion 91 includes synchronous piece 911 and two STATEMENT OF FEDERALLY SPONSOREDs 913, and two STATEMENT OF FEDERALLY SPONSOREDs 913 connect with synchronous piece 911
It connects, two STATEMENT OF FEDERALLY SPONSOREDs 913 are fixedly connected with the first lamp plate 31 with the second lamp plate 33, and two STATEMENT OF FEDERALLY SPONSOREDs 913 are oppositely arranged, and
It is fixedly connected with lamp plate case 10, synchronous piece 911 is connect with drive component 50, and drive component 50 drives synchronous piece 911 to drive two
STATEMENT OF FEDERALLY SPONSORED 913 moves synchronously, to two STATEMENT OF FEDERALLY SPONSOREDs 913 drive the first lamp plates 31 and the second lamp plate 33 selectively with respect to or phase
It is unlucky dynamic.
It is understood that in the present embodiment, moves synchronously and refer to two STATEMENT OF FEDERALLY SPONSOREDs 913 simultaneously and move in the same direction.
Preferably, in the present embodiment, synchronous piece 911 is synchronous belt, and middle part and the drive component 50 of synchronous piece 911 connect
It connects, two STATEMENT OF FEDERALLY SPONSOREDs 913 are respectively arranged at the both ends of synchronous piece 911, and are sheathed on respectively on synchronous piece 911, while will synchronize
Part 911 collapses directly, to realize that drive component 50 drives synchronous piece 911 that two realizations of STATEMENT OF FEDERALLY SPONSORED 913 is made to move synchronously.
In the present embodiment, linkage unit 90 further includes locating part 95, and locating part 95 is fixedly connected with the bottom of lamp plate case 10,
And it is connected with 911 outside of synchronous piece.
Preferably, locating part 95 is two spacer pins, two spacer pins are fixedly installed on lamp plate case 10, and relative to
Synchronous piece 911 is symmetrical arranged, and 911 width of limits synchronization part is used for, to ensure that synchronous piece 911 can drive two STATEMENT OF FEDERALLY SPONSOREDs 913
It moves synchronously, to improve working efficiency and work quality, is conducive to the working efficiency for improving linkage unit 90.
Referring to Fig. 3, in the present embodiment, STATEMENT OF FEDERALLY SPONSORED 913 includes being bi-directionally connected bar 9131, the first link block 9133, second
Link block 9135, the first moving block 9137 and the second moving block 9139, are bi-directionally connected bar 9131 and are connect with lamp plate case 10, and first
Link block 9133 is fixedly connected with the first lamp plate 31, and the second link block 9135 is fixedly connected with the second lamp plate 33, the first moving block
9137 and second moving block 9139 be sheathed on and be bi-directionally connected on bar 9131, the first moving block 9137 and the first link block 9133 are solid
Fixed connection, the second moving block 9139 are fixedly connected with the second link block 9135.
Referring to Fig. 4, it includes first segment 9132 and second segment 9134, first segment 9132 and second segment to be bi-directionally connected bar 9131
9134 are fixedly connected, optional to be integrally formed, and the first screw thread 9136 is provided on first segment 9132, is provided on second segment 9134
Second screw thread 9138, the first screw thread 9136 are opposite rotation direction with the second screw thread 9138, and the first moving block 9137 is sheathed on first segment
On 9132, coordinate with the first screw thread 9136, the second moving block 9139 is sheathed on second segment 9134, matches with the second screw thread 9138
It closes.It is bi-directionally connected during bar 9131 rotates, the first moving block 9137 and the second moving block 9139 are relative to being bi-directionally connected bar
9131 can realize round-trip linear motion, to drive the first lamp plate 31 selectively relatively or contrarily to be moved with the second lamp plate 33.
Preferably, in the present embodiment, the first screw thread 9136 is left hand thread, and the second screw thread 9138 is right-handed thread, and
First screw thread 9136 and the second screw thread 9138 are uniform pitch.
Can be right-handed thread, the second spiral shell with the first screw thread 9136 it is understood that in the other embodiment of the present invention
Line 9138 is left hand thread.
Referring to Fig. 5, the second linkage portion 93 includes first connecting rod 951 and second connecting rod 953, first connecting rod 951 and second
Connecting rod 953 is hinged, and one end of first connecting rod 951 and second connecting rod 953 is connect with the first linkage portion 91, and the other end is and shading
Component 70 connects.
Preferably, in the present embodiment, the middle part of first connecting rod 951 passes through link bolt with the middle part of second connecting rod 953
（Figure is not marked）It is hinged, can preferably make 93 motor coordination of the second linkage portion, so that linkage unit 90 is moved smooth.
In the present embodiment, the second linkage portion 93 further includes sleeve 955 and steel wire 957, one end and the sleeve 955 of steel wire 957
It is fixedly connected, steel wire 957 is made to be wound on sleeve 955, sleeve 955 is connect with bar 9131 is bi-directionally connected, the other end of steel wire 957
Connect with first connecting rod 951 with second connecting rod 953, one end of first connecting rod 951 and second connecting rod 953 by sleeve 955 and
Steel wire 957 is hinged with bar 9131 is bi-directionally connected.
In the present embodiment, light shield device 70 includes shading piece 71 and shading guide plate 73, and one end and the shading of shading piece 71 are led
Plate 73 is fixedly connected, and shading guide plate 73 is connect with first connecting rod 951 and second connecting rod 953 respectively, and first connecting rod 951 and second connects
Bar 953, can be selectively down or up with shading piece 71 by shading guide plate 73 relative in the rotation process of middle part.
In the present embodiment, articulated section 731 is provided on shading guide plate 73, shading guide plate 73 passes through articulated section 731 and first
Connecting rod 951 and second connecting rod 953 are hinged, and wherein articulated section 731 includes swivel pin 7311 and movable sheet 7313, movable sheet 7313 with
Shading guide plate 73 is slidably connected, and movable sheet 7313 is hinged with first connecting rod 951 and second connecting rod 953 by swivel pin 7311 respectively；
Drive component 50 drives the movement of synchronous piece 911 to drive the first linkage portion 91 to rotate, the first rotation in the first linkage portion 91
Block 9137 and the second moving block 9139 are rotated and the first link block 9133 and second are driven to connect relative to being bi-directionally connected bar 9131
Block 9135 realizes linear motion relative to bar 9131 is bi-directionally connected, and then drives the first lamp plate 31 and the second lamp plate 33 selectively
Relatively or contrarily move；The rotation band moving sleeve 955 for being bi-directionally connected bar 9131 rotates, optionally by the steel on sleeve 955
Line 957 is loosened or is tightened, and first connecting rod 951 is rotated with second connecting rod 953 relative to middle part, to realize movable sheet
7313 slide relative to shading guide plate 73 to realize that shading piece 71 is selectively down or up.
Preferably, in the present embodiment, articulated section 733 is additionally provided on shading guide plate 73, preferably, articulated section 733
One end be fixedly connected with shading guide plate 73, the other end is mutually supported with movable sheet 7313 and is connect, and articulated section 733 is for preventing from hiding
Movable sheet 7313 is stuck when light part 71 rises to extreme position, improves the safety of Coupled motion.
Preferably, in the present embodiment, light shield device 70 further includes counterweight（Figure is not marked）, the other end of shading piece 71 with
Counterweight is fixedly connected, be conducive to shading piece 71 decline with it is smooth, the quality of counterweight is 0.5Kg-2Kg, optionally, clump weight
Quality be 1Kg.
It should be noted that in the present invention, shading status declines for shading piece 71, steel wire 957 loosens, first connecting rod
951 states being separated from each other with second connecting rod 953（Please refer to Fig. 6）；Standby mode rises for shading piece 71, and steel wire 957 is tightened,
First connecting rod 951 tends to parallel state with second connecting rod 953（It please refers to Fig.1）.
The operation principle of PCB exposure machines lamp box 1 provided in this embodiment is：It is in standby when needing PCB exposure machines lamp box 1
When state, so that synchronous belt movement drive is bi-directionally connected bar 9131 drive component 50 and rotate clockwise, to make the first moving block
9137 rotate and the first link block 9133 are driven to move upwards relative to being bi-directionally connected bar 9131, while 9139 phase of the second moving block
For being bi-directionally connected the rotation of bar 9131 and the second link block 9135 being driven to move downward, to make the first lamp plate 31 and the second lamp plate
33 back movements；It is bi-directionally connected band moving sleeve 955 when bar 9131 rotates clockwise to rotate clockwise, and steel wire 957 is tightened,
During this, first connecting rod 951 is rotated with second connecting rod 953 relative to middle part hinge joint, and movable sheet 7313 is relative to screening
Optical plate 73 slides, and first connecting rod 951 is made to tend to parallel state with second connecting rod 953, to drive shading piece 71 to rise；
When needing PCB exposure machines lamp box 1 in running order, the movement of synchronous piece 911 is set to drive drive component 50 double
Rotated counterclockwise to connecting rod 9131, to make the first moving block 9137 relative to be bi-directionally connected bar 9131 rotate and drive first
Link block 9133 moves downward, at the same the second moving block 9139 relative to be bi-directionally connected bar 9131 rotate and drive the second link block
9135 move upwards, to make 33 relative motion of the first lamp plate 31 and the second lamp plate；When being bi-directionally connected bar 9131 and rotating counterclockwise
Band moving sleeve 955 rotates counterclockwise, and steel wire 957 is loosened, and in the process, first connecting rod 951 is opposite with second connecting rod 953
In middle part, hinge joint is rotated, and movable sheet 7313 is slided relative to shading guide plate 73, makes first connecting rod 951 and second connecting rod
953 are separated from each other, and so that shading piece 71 is declined under the action of counterweight.
PCB exposure machines lamp box 1 provided in this embodiment can not only connect advantageous between component, moreover it is possible to realize
It effectively links, and then improves working efficiency, reduce the working time, moreover it is possible to avoid the light pollution in the course of work, improve and expose
Light quality.
Second embodiment
Fig. 7 is that the structure at the first visual angle when the PCB exposure machines 2 that second embodiment of the invention provides are in standby is shown
It is intended to.PCB exposure machines 2 are mainly exposed processing with to PCB.
In the present embodiment, PCB exposure machines 2 include rack 20, hack 40 and PCB exposure machines lamp box 1, the present embodiment provides
PCB exposure machines lamp box 1, basic structure and operation principle are identical with first embodiment, for briefly describe, the present embodiment part
Place is not referred to, can refer to corresponding contents in first embodiment.
In the present embodiment, PCB exposure machines lamp box 1 is connect with rack 20, and can be moved along first direction relative to rack 20,
Multiple hacks 40 are connect with rack 20, and can in a second direction be moved relative to rack 20 along guide rail 211, first direction and
Two directions are mutually perpendicular to.
Referring to Fig. 8, in the present embodiment, first direction is to extend along Z-direction, second direction is to prolong along Y direction
It stretches.
In the present embodiment, the generally forge piece of step type structure of rack 20, including first 21 and second 23, first 21 and
It is fixedly connected for two 23, preferably, is integrally formed, wherein first 21 height is less than second 23 height.
In the present embodiment, multiple guide rails 211 are provided in first 21, multiple guide rails 211 are a pair of with multiple hacks 40 1
It should be arranged, multiple hacks 40 are connect by multiple guide rails 211 with first 21, and hack 40 can be by guide rail 211 in a second direction
Movement, it is possible to understand that examination, hack 40 can move to second 23 by guide rail 211 from first 21, and utilize PCB exposure machines
Lamp box 1 is exposed processing to the PCB being installed in hack 40.
Preferably, in the present embodiment, guide rail 211 is telescopic rail, can by hack 40 from first 21 along second
Direction moves to second 23.
In addition, being provided with guide rod 231 in rack 20, PCB exposure machines lamp box 1 is connect by guide rod 231 with rack 20,
Preferably, in the present embodiment, guide rod 231 is set on second 23, and lamp plate case 10 passes through guide rod 231 and second 23
Connection, and lamp plate case 10 is made to be moved along first direction by guide rod 231.
The operation principle of PCB exposure machines 2 provided in this embodiment is：1 leading using guide rod 231 of PCB exposure machines lamp box
It is moved to effect along first direction, stops when moving to certain operating position and keep the operating position constant, PCB exposure machine lamps
Drive component 50 in case 1 drives the movement drive of synchronous piece 911 to be bi-directionally connected bar 9131 and rotates clockwise, to make the first rotation
Block 9137 is rotated and the first link block 9133 is driven to move upwards relative to being bi-directionally connected bar 9131, while the second moving block 9139
Relative to being bi-directionally connected the rotation of bar 9131 and the second link block 9135 being driven to move downward, to make the first lamp plate 31 and the second lamp
33 back movement of plate；It is bi-directionally connected band moving sleeve 955 when bar 9131 rotates clockwise to rotate clockwise, and steel wire 957 is tightened,
In the process, first connecting rod 951 is rotated with second connecting rod 953 relative to middle part hinge joint, movable sheet 7313 relative to
Shading guide plate 73 slides, and first connecting rod 951 is made to tend to parallel state with second connecting rod 953, to drive shading piece 71 to rise；
And the PCB being exposed will be needed to be installed in hack 40, utilize effect first 21 edges of the hack 40 from rack 20 of guide rail 211
Second direction moves, and moves in second 23 between first lamp plate 31 and the second lamp plate 33, then PCB exposure machines lamp box 1 is again
It drives the movement drive of synchronous piece 911 to be bi-directionally connected bar 9131 using drive component 50 to rotate counterclockwise, to make the first moving block
9137 rotate and the first link block 9133 are driven to move downward relative to being bi-directionally connected bar 9131, while 9139 phase of the second moving block
For being bi-directionally connected the rotation of bar 9131 and the second link block 9135 being driven to move upwards, to make the first lamp plate 31 and the second lamp plate
33 relative motions；It is bi-directionally connected band moving sleeve 955 when bar 9131 rotates counterclockwise to rotate counterclockwise, and steel wire 957 is loosened,
During this, first connecting rod 951 is rotated with second connecting rod 953 relative to middle part hinge joint, and movable sheet 7313 is relative to screening
Optical plate 73 slides, and so that first connecting rod 951 is separated from each other with second connecting rod 953, and make shading piece 71 under the action of counterweight
Decline, to be exposed to the PCB in hack 40.
PCB exposure machines 2 provided in this embodiment, can not only realize the linkage performance in exposure process, due also to PCB exposes
Multiple hacks 40 are provided in machine 2, multiple hacks 40 can be realized constantly alternately to improve working efficiency, and the working time is reduced.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of PCB exposure machines lamp box, which is characterized in that including lamp plate case, lamp plate component, drive component, light shield device and
Linkage unit, the lamp plate component include the first lamp plate and the second lamp plate, and first lamp plate is opposite with second lamp plate to be set
It sets, first lamp plate may be contained with second lamp plate in the lamp plate case, and be connect with the linkage unit, the drive
Dynamic component and the linkage unit are fixedly connected with the lamp plate case, and the light shield device is connect with the linkage unit, institute
It includes the first linkage portion and the second linkage portion to state linkage unit, and first linkage portion is hinged with second linkage portion, described
First linkage portion is connect with the driving component, and the driving component is for driving first linkage portion to drive first lamp
In the state that plate is selectively relatively or contrarily moved with second lamp plate, second linkage portion drives the light shield device
It is selectively down or up.
2. a kind of PCB exposure machines lamp box according to claim 1, which is characterized in that first linkage portion includes synchronizing
Part and two STATEMENT OF FEDERALLY SPONSOREDs, two STATEMENT OF FEDERALLY SPONSOREDs are connect with the synchronous piece, two STATEMENT OF FEDERALLY SPONSOREDs with first lamp
Plate is fixedly connected with second lamp plate, and two STATEMENT OF FEDERALLY SPONSOREDs are oppositely arranged, and is fixedly connected with the lamp plate case, described
Synchronous piece is connect with the driving component, and the driving component drives the synchronous piece that two STATEMENT OF FEDERALLY SPONSOREDs is driven to synchronize fortune
Dynamic, two STATEMENT OF FEDERALLY SPONSOREDs are for driving first lamp plate selectively relatively or contrarily to be moved with second lamp plate.
3. a kind of PCB exposure machines lamp box according to claim 2, which is characterized in that the STATEMENT OF FEDERALLY SPONSORED includes being bi-directionally connected
Bar, the first link block, the second link block, the first moving block and the second moving block, it is described to be bi-directionally connected bar and the lamp plate case
Connection, first link block are fixedly connected with first lamp plate, and second link block is fixed with second lamp plate to be connected
Connect, first moving block and second moving block be sheathed on it is described be bi-directionally connected on bar, first moving block and institute
It states the first link block to be fixedly connected, second moving block is fixedly connected with second link block.
4. a kind of PCB exposure machines lamp box according to claim 1, which is characterized in that second linkage portion includes first
Connecting rod and second connecting rod, the first connecting rod and the second connecting rod are hinged, and the one of the first connecting rod and the second connecting rod
End is connect with first linkage portion, and the other end is connect with the light shield device.
5. according to a kind of PCB exposure machines lamp box of claim 1-4 any one of them, which is characterized in that the light shield device packet
Include shading piece and shading guide plate, one end of the shading piece is fixedly connected with the shading guide plate, the shading guide plate with it is described
Linkage unit connects, and the linkage unit is for driving the shading guide plate and the shading piece selectively down or up.
6. a kind of PCB exposure machines lamp box according to claim 5, which is characterized in that the light shield device further includes counterweight
Part, the counterweight are fixedly connected with the other end of the shading piece.
7. a kind of PCB exposure machines, including rack and multiple hacks, for exposing the PCB being installed in the hack, feature exists
In, including claim 1-6 any one of them PCB exposure machine lamp boxes, the PCB exposure machines lamp box be set to the rack
Interior, and can be moved along first direction relative to the rack, multiple hacks may be contained in the rack, and can be relative to
The rack moves in a second direction, and the first direction is mutually perpendicular to the second direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414520.0A CN106980238B (en) | 2017-06-05 | 2017-06-05 | A kind of PCB exposure machines lamp box and PCB exposure machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710414520.0A CN106980238B (en) | 2017-06-05 | 2017-06-05 | A kind of PCB exposure machines lamp box and PCB exposure machines |
Publications (2)
| Publication Number | Publication Date |
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| CN106980238A CN106980238A (en) | 2017-07-25 |
| CN106980238B true CN106980238B (en) | 2018-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710414520.0A Expired - Fee Related CN106980238B (en) | 2017-06-05 | 2017-06-05 | A kind of PCB exposure machines lamp box and PCB exposure machines |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110297400A (en) * | 2019-06-19 | 2019-10-01 | 东莞市安达自动化设备有限公司 | A kind of Two In and Two Out double-station exposure machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847985A (en) * | 2005-04-15 | 2006-10-18 | 陈花明 | Printed circuit board exposure machine |
| CN101876784A (en) * | 2009-04-29 | 2010-11-03 | 翊晖科技股份有限公司 | Exposing machine and exposing method thereof |
| CN101937173A (en) * | 2009-06-30 | 2011-01-05 | 景兴精密机械有限公司 | Exposure method of exposure machine |
| CN201765435U (en) * | 2010-08-25 | 2011-03-16 | 景兴精密机械有限公司 | Light source deice of exposure machine |
| CN204009354U (en) * | 2014-06-12 | 2014-12-10 | 志圣科技（广州）有限公司 | A kind of pneumatic light excluding shutter holding structure |
-
2017
- 2017-06-05 CN CN201710414520.0A patent/CN106980238B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847985A (en) * | 2005-04-15 | 2006-10-18 | 陈花明 | Printed circuit board exposure machine |
| CN101876784A (en) * | 2009-04-29 | 2010-11-03 | 翊晖科技股份有限公司 | Exposing machine and exposing method thereof |
| CN101937173A (en) * | 2009-06-30 | 2011-01-05 | 景兴精密机械有限公司 | Exposure method of exposure machine |
| CN201765435U (en) * | 2010-08-25 | 2011-03-16 | 景兴精密机械有限公司 | Light source deice of exposure machine |
| CN204009354U (en) * | 2014-06-12 | 2014-12-10 | 志圣科技（广州）有限公司 | A kind of pneumatic light excluding shutter holding structure |
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| Publication number | Publication date |
|---|---|
| CN106980238A (en) | 2017-07-25 |
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