CN209930622U - Dry film pasting device for thick copper PCB production - Google Patents
Dry film pasting device for thick copper PCB production Download PDFInfo
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- CN209930622U CN209930622U CN201822182063.XU CN201822182063U CN209930622U CN 209930622 U CN209930622 U CN 209930622U CN 201822182063 U CN201822182063 U CN 201822182063U CN 209930622 U CN209930622 U CN 209930622U
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Abstract
The utility model provides a device is applied with dry film subsides to thick copper PCB board production. The dry film pasting device for producing the thick copper PCB comprises a base; the rotary table is rotatably arranged on the base; the film pasting structure is arranged at the top of the base and comprises a first motor, a supporting rod and a push rod motor, and the first motor is fixedly arranged at the top of the base; the rotating structure is arranged on the base and comprises a first groove, a first rotating shaft, a second groove and a first chain wheel; the second motor is fixedly arranged on one side of the base; the first transmission structure is arranged on the base. The utility model provides a production of thick copper PCB board is with dry film subsides applies device has convenient to use, quadriversal centre gripping spacing, avoids the side to move, the rotation angle regulation of being convenient for, improves production efficiency's advantage.
Description
Technical Field
The utility model relates to a PCB board production facility technical field especially relates to a device is applied with dry film subsides in thick copper PCB board production.
Background
The PCB board is also called as a printed circuit board, an insulating board is used as a base material and cut into a certain size, at least one conductive pattern is attached to the insulating board, holes (such as element holes, fastening holes, metalized holes and the like) are distributed on the insulating board and used for replacing a chassis of the traditional electronic components and realizing the interconnection between the electronic components, the PCB board is various, the thick copper PCB board is an important one, the thick copper PCB board is widely applied to various fields along with the continuous development of science and technology, a dry film pasting device is key equipment in the production process of the thick copper PCB board, and the production efficiency is greatly improved.
However, the design of traditional dry film pasting device still has the weak point, and its centre gripping limit structure can only carry out the spacing of two directions basically, leads to pad pasting in-process PCB board can take place lateral shifting, influences the pad pasting effect, and its centre gripping limit structure can not rotate, is not convenient for carry out rotation angle to the PCB board and adjusts, is not convenient for better adaptation dry film, seriously influences production efficiency, gives people and has brought a lot of troubles.
Therefore, it is necessary to provide a new dry film pasting device for thick copper PCB production to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, space utilization efficiency is high, the thick copper PCB board production of being convenient for clearance of dust is with dry film subsides and is applied device.
In order to solve the technical problem, the utility model provides a thick copper PCB board production is with dry film subsides device includes: a base; the rotary table is rotatably arranged on the base; the film pasting structure is arranged at the top of the base and comprises a first motor, a supporting rod and a push rod motor, and the first motor is fixedly arranged at the top of the base; the rotating structure is arranged on the base and comprises a first groove, a first rotating shaft, a second groove and a first chain wheel; the second motor is fixedly arranged on one side of the base; the first transmission structure is arranged on the base and comprises a second chain wheel, a rectangular through hole and a chain, and the chain is sleeved on the first chain wheel and the second chain wheel; the clamping structure is arranged on the rotary table and comprises four first sliding grooves, four clamping blocks, four first sliding blocks and four screw rods, and the four clamping blocks are all slidably mounted at the top of the rotary table; the second transmission structure is arranged on the turntable and comprises a first cavity, four first bevel gears and a second bevel gear; and the third transmission structure is arranged on the turntable and comprises a second cavity, a third conical gear, a second rotating shaft, a first through hole, a third rotating shaft and a fourth conical gear.
Preferably, one side fixed mounting of carousel has the third motor, the output shaft of third motor rotates to be installed in the first through-hole and with third pivot fixed connection, the third pivot rotates to be installed in the first through-hole, just the third pivot is kept away from the one end of third motor extends to in the second cavity, fourth taper type gear rotates to be installed in the second cavity and with third pivot fixed connection, third taper type gear rotates to be installed in the second cavity and with fourth taper type gear engagement, the welding of second pivot is in the top of third taper type gear, just the top of second pivot extends to in the first cavity.
Preferably, the top of the base is provided with an installation groove, the turntable is rotatably installed in the installation groove, the top of the rotary disc extends to the outside of the mounting groove, the first groove is arranged on the inner wall of the bottom of the mounting groove, the second groove is arranged on the inner wall of the bottom of the first groove, the first rotating shaft is rotatably arranged in the first groove, the top end of the first rotating shaft extends into the mounting groove and is welded at the bottom of the rotary disc, the first chain wheel is rotatably mounted in the second groove, and the top of the first chain wheel extends into the first groove and is welded at the bottom end of the first rotating shaft, the second chain wheel is fixedly installed at the bottom end of the output shaft of the second motor, the rectangular through hole is formed in the inner wall of one side, close to the second motor, of the second groove, and the chain is matched with the rectangular through hole.
Preferably, the first sliding blocks are slidably mounted in the corresponding first sliding grooves, the top portions of the first sliding blocks are fixedly mounted at the bottom portions of the corresponding clamping blocks, the first sliding blocks are provided with threaded through holes, the screw rods are threadedly mounted in the corresponding threaded through holes, two ends of each screw rod extend out of the corresponding threaded through holes, the first cavity is arranged on the turntable, the four first sliding grooves are communicated with the first cavity, one ends of the four screw rods, which are close to each other, extend into the first cavity, the four first bevel gears are rotatably mounted in the first cavity, the four first bevel gears are arranged in an annular matrix, the four first bevel gears are respectively fixedly connected with the corresponding screw rods, and the second bevel gear is rotatably mounted in the first cavity, the four first bevel gears are all meshed with the second bevel gear, and the top end of the second rotating shaft extends into the first cavity and is welded at the bottom of the second bevel gear.
Preferably, a second through hole is formed in the inner wall of the bottom of the first cavity, the second rotating shaft is rotatably installed in the second through hole, a first bearing is fixedly sleeved on the second rotating shaft, and the outer ring of the first bearing is fixedly installed on the inner wall of the second through hole.
Preferably, four clamping blocks are fixedly mounted in the first cavity, third through holes are formed in the clamping blocks, the screw rods are rotatably mounted in the corresponding third through holes, a film pasting plate is fixedly mounted at the bottom end of the output shaft of the push rod motor, and the film pasting plate is located above the rotary table.
Preferably, a second sliding groove is formed in the inner wall of the bottom of the first sliding groove, a second sliding block is slidably mounted in the second sliding groove, and the top of the second sliding block is fixedly mounted at the bottom of the corresponding first sliding block.
Preferably, a rotating groove is formed in the inner wall of one side, away from the first cavity, of the first sliding groove, a pin shaft is rotatably mounted in the rotating groove, and one end, close to the first cavity, of the pin shaft extends into the corresponding first sliding groove and is fixedly connected with the screw rod.
Preferably, the third rotating shaft is fixedly sleeved with two second bearings, and outer rings of the two second bearings are fixedly mounted on the inner wall of the first through hole.
Compared with the prior art, the utility model provides a thick copper PCB production is with dry film subsides and applies device has following beneficial effect:
the utility model provides a dry film pasting device for thick copper PCB production, which places the thick copper PCB at the top of a turntable, turns on a third motor, an output shaft of the third motor drives a third rotating shaft to rotate in a first through hole, the third rotating shaft drives a fourth bevel gear to rotate in a second cavity, the third bevel gear is driven to rotate by the fourth bevel gear, the third bevel gear drives a second rotating shaft to rotate in a second through hole, the second bevel gear drives the first cavity to rotate, the second bevel gear drives four first bevel gears to rotate, the first bevel gear drives a screw rod to rotate in a corresponding screw through hole, a first slider is driven by the screw rod to slide in a corresponding first sliding groove and approach the first cavity, the four first sliding blocks drive the four clamping blocks to slide on the top of the rotary table and approach to each other, so that four sides of a thick copper PCB are clamped and limited, the problem of lateral deviation of the thick copper PCB caused by bidirectional clamping limitation is effectively solved, the film pasting effect is improved, the second motor is started, an output shaft of the second motor drives the second chain wheel to rotate, the second chain wheel drives the chain to rotate in the rectangular through hole, the first chain wheel is driven by the chain to rotate in the second groove, the first chain wheel drives the first rotating shaft to rotate in the first groove, the rotary table is driven by the first rotating shaft to rotate in the mounting groove, the thick copper PCB is driven to rotate, the angle of the film pasting plate is better adapted, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic front sectional view illustrating a dry film application device for thick copper PCB production according to a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
FIG. 4 is an enlarged view of portion C of FIG. 1;
fig. 5 is the utility model provides an assembly drawing of first bevel gear and second bevel gear among dry film subsides application device is used in thick copper PCB board production.
Reference numbers in the figures: 1. the base, 2, the carousel, 3, the pad pasting structure, 31, the first motor, 32, the bracing piece, 33, the push rod motor, 4, revolution mechanic, 41, the first recess, 42, the first pivot, 43, the second recess, 44, the first sprocket, 5, the second motor, 6, the first transmission structure, 61, the second sprocket, 62, rectangular through hole, 63, the chain, 7, the clamping structure, 71, the first spout, 72, the clamping block, 73, the first slider, 74, the lead screw, 8, the second transmission structure, 81, the first cavity, 82, the first conical gear, 83, the second conical gear, 9, the third transmission structure, 91, the second cavity, 92, the third conical gear, 93, the second pivot, 94, the first through hole, 95, the third pivot, 96, the fourth conical gear, 10, the third motor, 11, the mounting groove.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic front sectional view illustrating a dry film pasting device for thick copper PCB production according to a preferred embodiment of the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is an enlarged view of the portion B shown in FIG. 1; FIG. 4 is an enlarged view of section C shown in FIG. 1; fig. 5 is the utility model provides an assembly drawing of first bevel gear and second bevel gear among dry film subsides application device is used in thick copper PCB board production. Thick copper PCB board production is with dry film laminating device includes: a base 1; the rotary table 2 is rotatably arranged on the base 1; the film pasting structure 3 is arranged at the top of the base 1, the film pasting structure 3 comprises a first motor 31, a support rod 32 and a push rod motor 33, and the first motor 31 is fixedly arranged at the top of the base 1; the rotating structure 4 is arranged on the base 1, and the rotating structure 4 comprises a first groove 41, a first rotating shaft 42, a second groove 43 and a first chain wheel 44; the second motor 5 is fixedly arranged on one side of the base 1; the first transmission structure 6 is arranged on the base 1, the first transmission structure comprises a second chain wheel 61, a rectangular through hole 62 and a chain 63, and the chain 63 is sleeved on the first chain wheel 44 and the second chain wheel 61; the clamping structure 7 is arranged on the turntable 2, the clamping structure 7 comprises four first sliding grooves 71, four clamping blocks 72, four first sliding blocks 73 and four screw rods 74, and the four clamping blocks 72 are all slidably mounted at the top of the turntable 2; the second transmission structure 8 is arranged on the turntable 2, and the second transmission structure 8 comprises a first cavity 81, four first bevel gears 82 and a second bevel gear 83; and the third transmission structure 9 is arranged on the turntable 2, and the third transmission structure 9 comprises a second cavity 91, a third bevel gear 92, a second rotating shaft 93, a first through hole 94, a third rotating shaft 95 and a fourth bevel gear 96.
A third motor 10 is fixedly mounted on one side of the turntable 2, an output shaft of the third motor 10 is rotatably mounted in the first through hole 94 and fixedly connected with a third rotating shaft 95, the third rotating shaft 95 is rotatably mounted in the first through hole 94, one end, far away from the third motor 10, of the third rotating shaft 95 extends into the second cavity 91, a fourth bevel gear 96 is rotatably mounted in the second cavity 91 and fixedly connected with the third rotating shaft 95, the third bevel gear 92 is rotatably mounted in the second cavity 91 and meshed with the fourth bevel gear 96, the second rotating shaft 93 is welded on the top of the third bevel gear 92, and the top end of the second rotating shaft 93 extends into the first cavity 81.
The top of the base 1 is provided with a mounting groove 11, the rotary table 2 is rotatably mounted in the mounting groove 11, the top of the rotary table 2 extends to the outside of the mounting groove 11, the first groove 41 is arranged on the inner wall of the bottom of the mounting groove 11, the second groove 43 is arranged on the inner wall of the bottom of the first groove 41, the first shaft 42 is rotatably mounted in the first groove 41, the top end of the first shaft 42 extends into the mounting groove 11 and is welded at the bottom of the rotary table 2, the first chain wheel 44 is rotatably mounted in the second groove 43, the top of the first chain wheel 44 extends into the first groove 41 and is welded at the bottom end of the first shaft 42, the second chain wheel 61 is fixedly mounted at the bottom end of the output shaft of the second motor 5, the torque-type through hole 62 is arranged on the inner wall of one side of the second groove 43 close to the second motor 5, the chain 63 is matched with the rectangular through hole 62.
The first sliding blocks 73 are slidably mounted in the corresponding first sliding grooves 71, the tops of the first sliding blocks 73 are fixedly mounted at the bottoms of the corresponding clamping blocks 72, threaded through holes are formed in the first sliding blocks 73, the lead screws 74 are threadedly mounted in the corresponding threaded through holes, two ends of the lead screws 74 extend out of the corresponding threaded through holes, the first cavity 81 is arranged on the turntable 2, the four first sliding grooves 71 are communicated with the first cavity 81, one ends, close to each other, of the four lead screws 74 extend into the first cavity 81, the four first bevel gears 82 are rotatably mounted in the first cavity 81, the four first bevel gears 82 are arranged in an annular matrix, the four first bevel gears 82 are respectively fixedly connected with the corresponding lead screws 74, and the second bevel gear 83 is rotatably mounted in the first cavity 81, the four first bevel gears 82 are all meshed with the second bevel gear 83, and the top end of the second rotating shaft 93 extends into the first cavity 81 and is welded at the bottom of the second bevel gear 83.
The bottom inner wall of the first cavity 81 is provided with a second through hole, the second rotating shaft 93 is rotatably installed in the second through hole, the second rotating shaft 93 is fixedly sleeved with a first bearing, and the outer ring of the first bearing is fixedly installed on the inner wall of the second through hole.
Four clamping blocks are fixedly mounted in the first cavity 81, third through holes are formed in the clamping blocks, the screw rods 74 are rotatably mounted in the corresponding third through holes, a film pasting plate is fixedly mounted at the bottom end of an output shaft of the push rod motor 33 and located above the rotary table 2.
A second sliding groove is formed in the inner wall of the bottom of the first sliding groove 71, a second sliding block is slidably mounted in the second sliding groove, and the top of the second sliding block is fixedly mounted at the bottom of the corresponding first sliding block 73.
The first chute 71 is far away from the inner wall of one side of the first cavity 81, a rotating groove is formed in the inner wall of the one side of the first chute, a pin shaft is rotatably installed in the rotating groove, and one end, close to the first cavity 81, of the pin shaft extends to the corresponding first chute 71 and is fixedly connected with the screw rod 74.
Two second bearings are fixedly sleeved on the third rotating shaft 95, and outer rings of the two second bearings are fixedly installed on the inner wall of the first through hole 94.
The utility model provides a device is applied with dry film subsides to thick copper PCB board production's theory of operation as follows:
firstly, a thick copper PCB is placed on the top of the turntable 2, then the third motor 10 is turned on, the output shaft of the third motor 10 drives the third rotating shaft 95 to rotate in the first through hole 94, and at the same time, the third rotating shaft 95 drives the fourth bevel gear 96 to rotate in the second cavity 91, so that the third bevel gear 92 is driven to rotate by the fourth bevel gear 96, at the same time, the third bevel gear 92 drives the second rotating shaft 93 to rotate in the second through hole, so that the second bevel gear 83 is driven to rotate in the first cavity 81, at the same time, the second bevel gear 83 drives the four first bevel gears 82 to rotate, the first bevel gear 82 drives the screw rod 74 to rotate in the corresponding threaded through hole, so that the first slider 73 is driven by the screw rod 74 to slide in the corresponding first sliding groove 71 and approach the first cavity 81, the four first sliding blocks 73 drive the four clamping blocks 72 to slide on the top of the rotary table 2 and approach each other, so that four sides of a thick copper PCB are clamped and limited, and then the second motor 5 is turned on, an output shaft of the second motor 5 drives the second chain wheel 61 to rotate, at the same time, the second chain wheel 61 drives the chain 63 to rotate in the rectangular through hole 62, so that the first chain wheel 44 is driven by the chain 63 to rotate in the second groove 43, and at the same time, the first chain wheel 44 drives the first rotating shaft 42 to rotate in the first groove 41, so that the rotary table 2 is driven by the first rotating shaft 42 to rotate in the mounting groove 11, thereby driving the thick copper PCB to perform rotation angle adjustment.
Compared with the prior art, the utility model provides a thick copper PCB production is with dry film subsides and applies device has following beneficial effect:
placing a thick copper PCB on the top of the turntable 2, turning on the third motor 10, wherein the output shaft of the third motor 10 drives the third rotating shaft 95 to rotate in the first through hole 94, the third rotating shaft 95 drives the fourth bevel gear 96 to rotate in the second cavity 91, the third bevel gear 92 is driven to rotate by the fourth bevel gear 96, the third bevel gear 92 drives the second rotating shaft 93 to rotate in the second through hole, the second bevel gear 83 is driven to rotate in the first cavity 81, the second bevel gear 83 drives four first bevel gears 82 to rotate, the first bevel gear 82 drives the lead screw 74 to rotate in the corresponding threaded through hole, the first slider 73 is driven by the lead screw 74 to slide in the corresponding first sliding groove 71 and approach the first cavity 81, the four first sliding blocks 73 drive the four clamping blocks 72 to slide on the top of the rotary table 2 and approach each other, so that four sides of the thick copper PCB are clamped and limited, thereby effectively avoiding the problem of lateral deviation of the thick copper PCB caused by bidirectional clamping and limiting, improving the film pasting effect, starting the second motor 5, driving the second sprocket 61 to rotate by the output shaft of the second motor 5, driving the chain 63 to rotate in the rectangular through hole 62 by the second sprocket 61, driving the first sprocket 44 to rotate in the second groove 43 by the chain 63, driving the first rotating shaft 42 to rotate in the first groove 41 by the first sprocket 44, driving the rotary table 2 to rotate in the mounting groove 11 by the first rotating shaft 42, thereby driving the thick copper PCB to perform rotation angle adjustment, and further better adapting to the angle of the film pasting board, the production efficiency is improved.
The utility model provides a device is applied with dry film subsides to thick copper PCB board production, the utility model provides a device is applied to dry film subsides.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a device is applied with dry film subsides to production of thick copper PCB board which characterized in that includes:
a base;
the rotary table is rotatably arranged on the base;
the film pasting structure is arranged at the top of the base and comprises a first motor, a supporting rod and a push rod motor, and the first motor is fixedly arranged at the top of the base;
the rotating structure is arranged on the base and comprises a first groove, a first rotating shaft, a second groove and a first chain wheel;
the second motor is fixedly arranged on one side of the base;
the first transmission structure is arranged on the base and comprises a second chain wheel, a rectangular through hole and a chain, and the chain is sleeved on the first chain wheel and the second chain wheel;
the clamping structure is arranged on the rotary table and comprises four first sliding grooves, four clamping blocks, four first sliding blocks and four screw rods, and the four clamping blocks are all slidably mounted at the top of the rotary table;
the second transmission structure is arranged on the turntable and comprises a first cavity, four first bevel gears and a second bevel gear;
and the third transmission structure is arranged on the turntable and comprises a second cavity, a third conical gear, a second rotating shaft, a first through hole, a third rotating shaft and a fourth conical gear.
2. The dry film pasting device for thick copper PCB production as claimed in claim 1, wherein a third motor is fixedly installed at one side of the rotary table, an output shaft of the third motor is rotatably installed in the first through hole and fixedly connected with the third rotating shaft, the third rotating shaft is rotatably installed in the first through hole, one end of the third rotating shaft, which is far away from the third motor, extends into the second cavity, the fourth bevel gear is rotatably installed in the second cavity and fixedly connected with the third rotating shaft, the third bevel gear is rotatably installed in the second cavity and engaged with the fourth bevel gear, the second rotating shaft is welded at the top of the third bevel gear, and the top end of the second rotating shaft extends into the first cavity.
3. The dry film pasting device for thick copper PCB production as claimed in claim 1, wherein the top of the base is provided with a mounting groove, the turntable is rotatably mounted in the mounting groove, the top of the turntable extends out of the mounting groove, the first groove is provided on the bottom inner wall of the mounting groove, the second groove is provided on the bottom inner wall of the first groove, the first rotating shaft is rotatably mounted in the first groove, the top end of the first rotating shaft extends into the mounting groove and is welded at the bottom of the turntable, the first sprocket is rotatably mounted in the second groove, the top end of the first sprocket extends into the first groove and is welded at the bottom end of the first rotating shaft, the second sprocket is fixedly mounted at the bottom end of the output shaft of the second motor, the rectangular through hole is provided on the inner wall of the second groove near the second motor, the chain is matched with the rectangular through hole.
4. The dry film pasting device for thick copper PCB production as claimed in claim 1, wherein the first sliding block is slidably mounted in the corresponding first sliding groove, and the top of the first sliding block is fixedly mounted at the bottom of the corresponding clamping block, the first sliding block is provided with a threaded through hole, the screw rod is threadedly mounted in the corresponding threaded through hole, and both ends of the screw rod extend out of the corresponding threaded through hole, the first cavity is arranged on the turntable, the four first sliding grooves are all communicated with the first cavity, one ends of the four screw rods close to each other extend into the first cavity, the four first bevel gears are rotatably mounted in the first cavity, and are arranged in an annular matrix, the four first bevel gears are respectively fixedly connected with the corresponding screw rods, the second bevel gear rotates and is installed in the first cavity, four the first bevel gear all with the second bevel gear meshing, the top of second pivot extends to in the first cavity and welds the bottom at second bevel gear.
5. The dry film pasting device for thick copper PCB production as claimed in claim 1, wherein a second through hole is opened on the bottom inner wall of said first cavity, said second rotating shaft is rotatably installed in said second through hole, said second rotating shaft is fixedly sleeved with a first bearing, and the outer ring of said first bearing is fixedly installed on the inner wall of said second through hole.
6. The dry film pasting device for thick copper PCB production as claimed in claim 1, wherein four fixture blocks are fixedly mounted in the first cavity, a third through hole is formed on each fixture block, the lead screw is rotatably mounted in the corresponding third through hole, a pasting plate is fixedly mounted at the bottom end of the output shaft of the push rod motor, and the pasting plate is located above the rotary table.
7. The dry film pasting device for thick copper PCB production of claim 1, wherein a second sliding groove is formed on the inner wall of the bottom of the first sliding groove, a second sliding block is slidably mounted in the second sliding groove, and the top of the second sliding block is fixedly mounted at the bottom of the corresponding first sliding block.
8. The dry film pasting device for the production of the thick copper PCB as claimed in claim 1, wherein the inner wall of one side of the first sliding groove far away from the first cavity is provided with a rotating groove, a pin shaft is rotatably mounted in the rotating groove, and one end of the pin shaft close to the first cavity extends into the corresponding first sliding groove and is fixedly connected with the screw rod.
9. The dry film application device for thick copper PCB production as recited in claim 1, wherein two second bearings are fixedly sleeved on said third shaft, and outer rings of said two second bearings are fixedly mounted on an inner wall of said first through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182063.XU CN209930622U (en) | 2018-12-25 | 2018-12-25 | Dry film pasting device for thick copper PCB production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822182063.XU CN209930622U (en) | 2018-12-25 | 2018-12-25 | Dry film pasting device for thick copper PCB production |
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| Publication Number | Publication Date |
|---|---|
| CN209930622U true CN209930622U (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822182063.XU Active CN209930622U (en) | 2018-12-25 | 2018-12-25 | Dry film pasting device for thick copper PCB production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640527A (en) * | 2018-12-25 | 2019-04-16 | 奥士康科技股份有限公司 | A kind of thickness copper pcb board production dry film release dressing device |
-
2018
- 2018-12-25 CN CN201822182063.XU patent/CN209930622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109640527A (en) * | 2018-12-25 | 2019-04-16 | 奥士康科技股份有限公司 | A kind of thickness copper pcb board production dry film release dressing device |
| CN109640527B (en) * | 2018-12-25 | 2024-03-22 | 奥士康科技股份有限公司 | Dry film applying device for thick copper PCB production |
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