CN203982079U - A kind of contraposition mechanism of semi-automatic and Full-automatic exposure machine - Google Patents
A kind of contraposition mechanism of semi-automatic and Full-automatic exposure machine Download PDFInfo
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- CN203982079U CN203982079U CN201420337019.0U CN201420337019U CN203982079U CN 203982079 U CN203982079 U CN 203982079U CN 201420337019 U CN201420337019 U CN 201420337019U CN 203982079 U CN203982079 U CN 203982079U
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- axle group
- fixed frame
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- alignment device
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Abstract
The contraposition mechanism that the utility model discloses a kind of semi-automatic and Full-automatic exposure machine, is characterized in that, comprises the interconnective upper frame of a side and fixed frame, is provided with upper glass in upper frame, is provided with activity box in fixed frame, is provided with lower-glass in activity box; Fixed frame bottom is provided with for adjusting the alignment device of activity box and fixed frame relative position; Described alignment device comprises horizontal alignment device, longitudinal alignment device, pre-tightening apparatus and locking device.The contraposition mechanism that the utility model provides can make pcb board or lower master film move on coordinate X-axis, coordinate Y-axis and rotation θ axle, mobile precision is by adopting the high accurate step-by-step impulse of high precision positioning capacity to cut apart motor, the screw mandrel of precise finiss and the guide rail of precise finiss, ensure the high precision that X-axis, Y-axis, θ direction of principal axis move.The utlity model has volume little, compact conformation, precision is high, and efficiency is high, does not pollute the advantages such as pcb board.
Description
Technical field
The utility model relates to a kind of contraposition mechanism of semi-automatic and Full-automatic exposure machine, a kind of contraposition mechanism that guarantees the registration accuracy of its PCB and egative film during for the exposure of semi-automatic and Full-automatic exposure machine, belongs to the semi-automatic and accurate alignment device of Full-automatic exposure machine field.
Background technology
Semi-automatic and Full-automatic exposure machine is the equipment that PCB line pattern shifts, being about to PCB has attached after light-sensitive surface, the equipment that PCB and the egative film of wanting transition diagram expose with intensive ultraviolet light after by accurate contraposition, ultraviolet ray is reacted with light-sensitive surface and polymerization is occurred or solidify, then circuit will be transferred to pcb board surface after NAC03 liquid medicine and the etching of ammonium chloride copper solution.
Along with the development of scientific-technical progress, pcb board circuit requires more next thin, and the number of plies of circuit board is more and more, and the accuracy requirement between is layer by layer also thereupon more and more higher, the progressive requirement that is far out of step with the times of the mode of Traditional Man contraposition, and precision is also far away from requiring.
Existing manual exposure machine is to adopt manually with the naked eye to check precision, the method of mobile PC B contraposition by hand, manually with magnifier or microscope, check contraposition and result, artificial contraposition efficiency is not only very low, and not guarantee of precision, manually contact PCB surface and also can cause to plate face the shortcomings such as oxidation or pollution.
Summary of the invention
Technical problem to be solved in the utility model is that existing Manual exposure engine efficiency is low, low precision, the technical matters that easily pcb board face caused oxidation or polluted.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: the contraposition mechanism that a kind of semi-automatic and Full-automatic exposure machine is provided, it is characterized in that, comprise the interconnective upper frame of a side and fixed frame, in upper frame, be provided with upper glass, in fixed frame, be provided with activity box, in activity box, be provided with lower-glass; Fixed frame bottom is provided with for adjusting the alignment device of activity box and fixed frame relative position; Described alignment device comprises horizontal alignment device, longitudinal alignment device, pre-tightening apparatus and locking device.
Preferably, described activity box is provided with in the corresponding aligning structure of pre-tightening apparatus, horizontal alignment device and longitudinal alignment device with fixed frame, and described aligning structure comprises registration holes corresponding on fixed frame, activity box, is provided with guide wheel in registration holes.
Further, described horizontal alignment device comprises X1 axle group and the X2 axle group of horizontally set, and on activity box, the position of corresponding X1 axle group and X2 axle group is respectively equipped with a registration holes; In X1 axle group, X2 axle group, be equipped with a motor being fixed on motor fixing base, the movable end of motor connects an oblique gap piece matching with guide wheel.
Further, the oblique gap piece in described X1 axle group and X2 axle group and the relative position mirror image of guide wheel are arranged symmetrically with.
Further, described longitudinal alignment device comprises the Y1 axle group of longitudinal setting, and on activity box, the position of corresponding Y1 axle group is provided with a registration holes; In Y1 axle group, be provided with a motor being fixed on motor fixing base, the movable end of motor connects an oblique gap piece matching with guide wheel.
Further, described pre-tightening apparatus comprises 3 pretension cylinders, and one is located at a side of Y1 axle group and is longitudinally arranged; It two is located at opposite side and the horizontally set that fixed frame is provided with Y1 axle group; It three is located at fixed frame and is provided with the opposite side of Y1 axle group and longitudinally arranges.
Preferably, described locking device comprises 4 locking cylinders of being located at respectively 4 bights of fixed frame.
Preferably, the opening and closing place of described upper frame and fixed frame is provided with spacing hasp.
The contraposition mechanism that the utility model provides can make pcb board or lower master film move on coordinate X-axis, coordinate Y-axis and rotation θ axle, each axle is responsible for the displacement of direction separately, the motion of directions X has been responsible in the common movement of X1 and X2 axle, and the movement of Y-direction has been responsible in the movement of Y1 axle; Three axles have moved the movement of θ direction simultaneously, and mobile precision is by adopting the high accurate step-by-step impulse of high precision positioning capacity to cut apart motor, and the screw mandrel of precise finiss and the guide rail of precise finiss, ensure the high precision that X-axis, Y-axis, θ direction of principal axis move.
The utility model mechanism adopts screw mandrel transferring power, and precise finiss guide rail leads, and precision bearing is done rotating shaft, cuts apart motor rotarily drive screw mandrel by accurate step-by-step impulse, thereby feed screw nut moves realization, by rotation, is transformed into rectilinear motion.
Compared with prior art, the utlity model has volume little, compact conformation, precision is high, and efficiency is high, does not pollute the advantages such as pcb board.
Accompanying drawing explanation
The structural representation of the contraposition mechanism of a kind of semi-automatic and Full-automatic exposure machine that Fig. 1 provides for the utility model;
Fig. 2 is the upward view of Fig. 1;
Fig. 3 is the partial enlarged drawing of I part in Fig. 2;
Fig. 4 is the partial enlarged drawing of II part in Fig. 2;
Fig. 5 is the partial enlarged drawing of III part in Fig. 2;
Fig. 6 is the vertical view of upper frame;
Fig. 7 is the vertical view of fixed frame.
Embodiment
For the utility model is become apparent, hereby with preferred embodiment, and coordinate accompanying drawing to be described in detail below.
Embodiment
As shown in Fig. 1-7, the structural representation of the contraposition mechanism of a kind of semi-automatic and Full-automatic exposure machine providing for the utility model, comprise the interconnective upper frame 7 of a side and fixed frame 5, in upper frame 7, be provided with upper glass 7-2, in fixed frame 5, be provided with activity box 6, in activity box 6, be provided with lower-glass 6-1.Upper frame 7 with the connected mode of fixed frame 5 is: a side of upper frame 7 is installed a countershaft 7-3, the shaft seat 5-3 matching is installed, by the concentric installation of rotating shaft 7-3 and shaft seat 5-3 with rotating shaft 7-3 on fixed frame 5.Upper frame 7 is provided with spacing hasp 11 with the opening and closing place of fixed frame 5.
Fixed frame 5 bottoms are provided with for adjusting the alignment device of activity box 6 and fixed frame 5 relative positions.Described alignment device comprises horizontal alignment device, longitudinal alignment device, pre-tightening apparatus and locking device.Activity box 6 is provided with in the corresponding aligning structure of pre-tightening apparatus, horizontal alignment device and longitudinal alignment device with fixed frame 5, and described aligning structure comprises registration holes 15 corresponding on fixed frame 5, activity box 6, is provided with guide wheel 14 in registration holes 15.
As shown in Figure 3-4, described horizontal alignment device comprises the X1 axle group 1 and X2 axle group 2 of horizontally set, and on activity box 6, corresponding X1 axle group 1 is respectively equipped with a registration holes 15 with the position of X2 axle group 2; In X1 axle group 1, X2 axle group 2, be equipped with a motor 12, motor 12 is arranged on motor fixing base 16, and the movable end of motor 12 connects an oblique gap piece 13 matching with guide wheel 14.Oblique gap piece 13 in X1 axle group 1 and X2 axle group 2 is arranged on the inner side of two guide wheels 14.
As shown in Figure 5, described longitudinal alignment device comprises the Y1 axle group 3 of longitudinal setting, and on activity box 6, the position of corresponding Y1 axle group 3 is provided with a registration holes 15; In Y1 axle group 3, be provided with a motor 12, motor 12 is arranged on motor fixing base 16, and the movable end of motor 12 connects an oblique gap piece 13 matching with guide wheel 14.
Described pre-tightening apparatus comprises 3 pretension cylinders 4, and one is located at a side of Y1 axle group 3 and is longitudinally arranged; It two is located at opposite side and the horizontally set that fixed frame 5 is provided with Y1 axle group 3; It three is located at fixed frame 5 and is provided with the opposite side of Y1 axle group 3 and longitudinally arranges.
Described locking device comprises 4 locking cylinders 8 of being located at respectively fixed frame 54 bights, bottom.
Operation instruction:
During use, first pcb board or lower master film 9 are fitted with lower-glass 6-1, to wind the film again 10 with upper glass 7-2 laminating, artificial Anawgy accuracy cannot meet high precision, therefore by the pcb board or the lower master film 9 and the 10 comparison offset directions of winding the film that post on activity box 6, offset direction have in 3 may, the deviation that is directions X, two deviations that are Y-direction, three is the deviation of θ direction, and three kinds of deviations have respectively the possibility of positive negative direction.
The concrete operation step of the deviation of different directions following (take Fig. 2 as description object, now, pcb board or lower master film 9 with wind the film 10 in the same plane):
1) when pcb board or lower master film 9, when X positive dirction has deviation, (relative position is: wind the film 10 on a left side with winding the film 10, pcb board or lower master film 9 are on the right side), in X1 axle group 1, tiltedly gap piece 13 is stirred guide wheel 14 left, in X2 axle group 2, tiltedly gap piece 13 is stirred guide wheel 14 left, in Y1 axle group 3, tiltedly gap piece 13 is stirred guide wheel 14 bearing movables left, make activity box 6 drive pcb board or lower master film 9 to move, thereby complete the contraposition of X-direction;
2) when pcb board or lower master film 9, when X negative direction has deviation, (relative position is: wind the film 10 on the right side with winding the film 10, pcb board or lower master film 9 are on a left side), in X1 axle group 1, tiltedly gap piece 13 is stirred guide wheel 14 to the right, in X2 axle group 2, tiltedly gap piece 13 is stirred guide wheel 14 to the right, in Y1 axle group 3, tiltedly gap piece 13 is stirred guide wheel 14 bearing movables to the right, make activity box 6 drive pcb board or lower master film 9 to move, thereby complete the contraposition of X-direction;
3) when pcb board or lower master film 9 with wind the film 10 when Y positive dirction has deviation (relative position is: wind the film 10 under, pcb board or lower master film 9 are upper), in X1 axle group 1, tiltedly gap piece 13 is stirred guide wheel 14 left, in X2 axle group 2, tiltedly gap piece 13 is stirred guide wheel 14 to the right, in Y1 axle group 3, tiltedly gap piece 13 is stirred guide wheel 14 bearing movables downwards, make activity box 6 drive pcb board or lower master film 9 to move, thereby complete the contraposition of Y direction;
4) when pcb board or lower master film 9, when Y negative direction has deviation, (relative position is: wind the film 10 upper with winding the film 10, pcb board or lower master film 9 under), in X1 axle group 1, tiltedly gap piece 13 is stirred guide wheel 14 left, in X2 axle group 2, tiltedly gap piece 13 is stirred guide wheel 14 to the right, in Y1 axle group 3, tiltedly gap piece 13 is upwards stirred guide wheel 14 bearing movables, make activity box 6 drive pcb board or lower master film 9 to move, thereby complete the contraposition of Y direction;
5) when pcb board or lower master film 9 and wind the film 10 while having positive-angle deviation (relative position is: pcb board or lower master film 9 10 rotate to clockwise direction relative to winding the film), in X1 axle group 1, tiltedly gap piece 13 is stirred guide wheel 14 left, in X2 axle group 2, tiltedly gap piece 13 is stirred guide wheel 14 left, in Y1 axle group 3, tiltedly gap piece 13 is upwards stirred guide wheel 14 bearing movables, make activity box 6 drive pcb board or lower master film 9 to move, thereby complete the contraposition of angle direction;
6) when pcb board or lower master film 9 and wind the film 10 while having negative angle deviation (relative position is: pcb board or lower master film 9 10 rotate to counter clockwise direction relative to winding the film), in X1 axle group 1, tiltedly gap piece 13 is stirred guide wheel 14 to the right, in X2 axle group 2, tiltedly gap piece 13 is stirred guide wheel 14 to the right, in Y1 axle group 3, tiltedly gap piece 13 is stirred guide wheel 14 bearing movables downwards, make activity box 6 drive pcb board or lower master film 9 to move, thereby complete the contraposition of angle direction.
Claims (8)
1. the contraposition mechanism of a semi-automatic and Full-automatic exposure machine, it is characterized in that, comprise the interconnective upper frame of a side (7) and fixed frame (5), in upper frame (7), be provided with upper glass (7-2), in fixed frame (5), be provided with activity box (6), in activity box (6), be provided with lower-glass (6-1); Fixed frame (5) bottom is provided with for adjusting the alignment device of activity box (6) and fixed frame (5) relative position; Described alignment device comprises horizontal alignment device, longitudinal alignment device, pre-tightening apparatus and locking device.
2. the contraposition mechanism of semi-automatic and Full-automatic exposure machine as claimed in claim 1, it is characterized in that, described activity box (6) is provided with in the corresponding aligning structure of pre-tightening apparatus, horizontal alignment device and longitudinal alignment device with fixed frame (5), described aligning structure comprises fixed frame (5), the upper corresponding registration holes (15) of activity box (6), is provided with guide wheel (14) in registration holes (15).
3. the contraposition mechanism of semi-automatic and Full-automatic exposure machine as claimed in claim 2, it is characterized in that, described horizontal alignment device comprises the X1 axle group (1) and X2 axle group (2) of horizontally set, and the upper corresponding X1 axle group (1) of activity box (6) is respectively equipped with a registration holes (15) with the position of X2 axle group (2); In X1 axle group (1), X2 axle group (2), be equipped with a motor (12) being fixed on motor fixing base (16), the movable end of motor (12) connects an oblique gap piece (13) matching with guide wheel (14).
4. the contraposition mechanism of semi-automatic and Full-automatic exposure machine as claimed in claim 3, is characterized in that, the oblique gap piece (13) in described X1 axle group (1) and X2 axle group (2) is arranged symmetrically with the relative position mirror image of guide wheel (14).
5. the contraposition mechanism of semi-automatic and Full-automatic exposure machine as claimed in claim 2, it is characterized in that, described longitudinal alignment device comprises the Y1 axle group (3) of longitudinal setting, and the position of the upper corresponding Y1 axle group (3) of activity box (6) is provided with a registration holes (15); In Y1 axle group (3), be provided with a motor (12) being fixed on motor fixing base (16), the movable end of motor (12) connects an oblique gap piece (13) matching with guide wheel (14).
6. the contraposition mechanism of semi-automatic and Full-automatic exposure machine as claimed in claim 5, is characterized in that, described pre-tightening apparatus comprises 3 pretension cylinders (4), and one is located at a side of Y1 axle group (3) and is longitudinally arranged; It two is located at opposite side and the horizontally set that fixed frame (5) is provided with Y1 axle group (3); It three is located at fixed frame (5) and is provided with the opposite side of Y1 axle group (3) and longitudinally arranges.
7. the contraposition mechanism of semi-automatic and Full-automatic exposure machine as claimed in claim 1, is characterized in that, described locking device comprises 4 locking cylinders (8) of being located at respectively (5) 4 bights of fixed frame.
8. the contraposition mechanism of semi-automatic and Full-automatic exposure machine as claimed in claim 1, is characterized in that, described upper frame (7) is provided with spacing hasp (11) with the opening and closing place of fixed frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337019.0U CN203982079U (en) | 2014-06-23 | 2014-06-23 | A kind of contraposition mechanism of semi-automatic and Full-automatic exposure machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420337019.0U CN203982079U (en) | 2014-06-23 | 2014-06-23 | A kind of contraposition mechanism of semi-automatic and Full-automatic exposure machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203982079U true CN203982079U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420337019.0U Expired - Fee Related CN203982079U (en) | 2014-06-23 | 2014-06-23 | A kind of contraposition mechanism of semi-automatic and Full-automatic exposure machine |
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| Country | Link |
|---|---|
| CN (1) | CN203982079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054542A (en) * | 2016-07-26 | 2016-10-26 | 浙江欧视达科技有限公司 | Independent solder-resist counterpoint platform frame and exposure machine |
| CN106338884A (en) * | 2016-08-26 | 2017-01-18 | 武汉华星光电技术有限公司 | The photo mask inspection machine and inspection method thereof |
-
2014
- 2014-06-23 CN CN201420337019.0U patent/CN203982079U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106054542A (en) * | 2016-07-26 | 2016-10-26 | 浙江欧视达科技有限公司 | Independent solder-resist counterpoint platform frame and exposure machine |
| CN106338884A (en) * | 2016-08-26 | 2017-01-18 | 武汉华星光电技术有限公司 | The photo mask inspection machine and inspection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20200623 |