CN213029107U - Special fixture for water retaining roller wringing for manufacturing printed circuit board - Google Patents
Special fixture for water retaining roller wringing for manufacturing printed circuit board Download PDFInfo
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- CN213029107U CN213029107U CN202021545194.0U CN202021545194U CN213029107U CN 213029107 U CN213029107 U CN 213029107U CN 202021545194 U CN202021545194 U CN 202021545194U CN 213029107 U CN213029107 U CN 213029107U
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Abstract
The utility model relates to a special tool of crowded water of manger plate gyro wheel is used in printed wiring board manufacturing, which comprises a frame, rotate the first crowded water wheels of installing on the frame, can remove and be close to relatively or keep away from the crowded water wheels of the second of first crowded water wheels, be used for driving the drive arrangement that the crowded water wheels of second removed with frame fixed connection, the crowded water wheels of second rotates and installs on drive arrangement, the axial of first crowded water wheels and the axial of the crowded water wheels of second parallel, form the space that is used for holding the manger plate gyro wheel between the crowded water wheels of first crowded water wheels and second. The driving device comprises a pneumatic motor arranged on the frame, a control switch used for controlling the pneumatic motor, an air inlet pipe connected with an air source and the pneumatic motor, and an air inlet valve arranged on the air inlet pipe. The utility model discloses simple structure, convenient to use especially can stabilize, effectively manage the crowded water effect of pipe pore pair manger plate gyro wheel to avoid printed wiring board's production problem, ensure product quality.
Description
Technical Field
The utility model relates to a printed circuit board makes technical field, concretely relates to PU manger plate gyro wheel to water flat line (pickling, lose a little, washing line) use carries out crowded water work's special tool.
Background
In a horizontal line for manufacturing a printed circuit board, a PU water retaining roller is used for blocking water on the copper surface of a product, and water drops are completely adsorbed by the water absorbability of the water retaining roller. The water retaining roller can effectively block and adsorb the copper surface completely, and is made by air drying and drying, so that the surface drying of the product is facilitated, and the quality guarantee is provided for the next process.
When the water absorption of the water retaining roller is completely saturated (for example, after 4 hours of operation, the water retention rate of the water retaining roller can reach 300-400%, even more than 400%), the water absorbed by the water retaining roller needs to be squeezed out. At the present stage, manual wringing is carried out by depending on personal feeling and experience, so that wringing effect cannot be controlled, more troubles can be brought particularly when people flow or position adjustment is carried out, and hidden danger of product quality is brought.
Disclosure of Invention
The utility model aims at providing a can manage the crowded water effect of management betterly, improve crowded water efficiency's printed circuit board manufacturing with manger plate gyro wheel special tool of crowded water.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a special tool of crowded water of manger plate gyro wheel for printed wiring board makes for carry out crowded water operation to the manger plate gyro wheel that uses in the printed wiring board is made, the special tool of crowded water of manger plate gyro wheel for printed wiring board makes includes the frame, rotate and install first crowded water wheel on the frame, can remove and relatively be close to or keep away from the crowded water wheel of second of first crowded water wheel, with frame fixed connection is used for driving the drive arrangement that the crowded water wheel of second removed, the crowded water wheel of second rotates and installs on drive arrangement, the axial of first crowded water wheel with the axial of the crowded water wheel of second is parallel, form between first crowded water wheel and the crowded water wheel of second and be used for holding the space of manger plate gyro wheel.
The driving device comprises a pneumatic motor arranged on the frame, a control switch used for controlling the pneumatic motor, an air inlet pipe connected with an air source and the pneumatic motor, and an air inlet valve arranged on the air inlet pipe.
The frame includes the bottom plate that transversely sets up, vertically sets up two backup pads on the bottom plate, fixed connection are two the roof at backup pad top, pneumatic motor sets up on the roof, control switch with the admission valve sets up one the lateral part of backup pad, first crowded water wheel rotates to be installed the backup pad bottom, the crowded water wheel of second is located first crowded water wheel top.
The wheel periphery of the first water squeezing wheel is provided with a first water squeezing groove, the wheel periphery of the second water squeezing wheel is provided with a second water squeezing groove, and the sectional shape of the first water squeezing groove and the sectional shape of the second water squeezing groove are matched with the local appearance of the water retaining roller.
The pneumatic motor is connected with a pair of mounting plates, and the second wringing wheel is rotatably mounted on the mounting plates.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses simple structure, convenient to use especially can stabilize, effectively manage the crowded water effect of pipe pore pair manger plate gyro wheel to avoid printed wiring board's production problem, ensure product quality.
Drawings
Fig. 1 is a front view of the special fixture for wringing the water retaining roller for manufacturing the printed circuit board.
Fig. 2 is a top view of the special fixture for wringing the water retaining roller for manufacturing the printed circuit board.
Fig. 3 is a side view of the special fixture for wringing the water retaining roller for manufacturing the printed circuit board.
In the above drawings: 1. a first water squeezing wheel; 2. a second water squeezing wheel; 3. a base plate; 4. a support plate; 5. a top plate; 6. a pneumatic motor; 7. a control switch; 8. an intake valve; 9. and (7) mounting the plate.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
The first embodiment is as follows: as shown in fig. 1 to 3, a jig special for wringing a water retaining roller for manufacturing a printed circuit board comprises a frame, a first wringing wheel 1, a second wringing wheel 2 and a driving device.
The frame is placed on the working surface and comprises a bottom plate 3, two supporting plates 4 and a top plate 5. Bottom plate 3 transversely sets up on the working face, and two backup pads 4 vertically set up relatively, fixed connection is in the relative both sides of bottom plate 3 respectively, and roof 5 fixed connection can vertically set up at the top of two backup pads 4 at the top. Thus, an installation work space is formed between the bottom plate 3, the support plate 4 and the top.
The first squeezing wheel 1 is rotatably installed on the frame, and both ends thereof can be installed at the bottom of the supporting plate 4 through a rotating shaft and located in the installation work space.
Drive arrangement is connected with the frame, can set up it on roof 5, and drive arrangement still is connected with the crowded water wheels 2 of second, can rotate the second drive wheel and install at drive arrangement to drive arrangement can drive the crowded water wheels 2 of second and remove, and the crowded water wheels 2 of second self can also rotate.
The second water squeezing wheel 2 is also arranged in the installation operation space, the second water squeezing wheel 2 is arranged above the first water squeezing wheel 1, and the second water squeezing wheel 2 is driven by the driving device to move, so that the second water squeezing wheel can be relatively close to or far away from the first water squeezing wheel 1.
The axial of first crowded water wheels 1 and the axial of second crowded water wheels 2 are parallel, be provided with first crowded basin on the wheel week of first crowded water wheels 1, be provided with the crowded basin of second on the wheel week of second crowded water wheels 2, the cross sectional shape of first crowded basin, the cross sectional shape of the crowded basin of second and the local appearance phase-match of manger plate gyro wheel to form the space that is used for holding the manger plate gyro wheel between first crowded water wheels 1 and the crowded water wheels 2 of second, can utilize first crowded basin and the crowded basin of second to hold the manger plate gyro wheel and squeeze water.
The drive means comprise a pneumatic motor 6, a control switch 7, an air inlet pipe (not shown in the figure) and an air inlet valve 8. The pneumatic motor 6 is provided on the top plate 5 of the frame, and a pair of mounting plates 9 are connected to the lower portion thereof, and the second water squeezing wheel 2 is rotatably mounted on the mounting plates 9. The control switch 7 is connected with the pneumatic motor 6 and is used for controlling the pneumatic motor 6 to work. An air inlet pipe is connected between the air supply and the air motor 6 for supplying the air motor 6 with the required air. An intake valve 8 is provided on the intake pipe for controlling intake air. The control switch 7 and the intake valve 8 may be provided on the side of one of the support plates 4, outside the installation work space.
The jig is used for carrying out water squeezing operation on the water retaining roller used in the manufacturing of the printed circuit board, and the flow is as follows: before the water squeezing operation, the distance between the first water squeezing wheel 1 and the second water squeezing wheel 2 is far, and the distance between the first water squeezing wheel and the second water squeezing wheel is larger than the outer diameter of a water retaining roller wheel to be squeezed. One end of the water blocking roller is inserted between the first water squeezing wheel 1 and the second water squeezing wheel 2. The air inlet valve 8 is started to supply air to the pneumatic motor 6, the pneumatic motor 6 is started through the control switch 7, the second water squeezing wheel 2 is driven to press downwards, the water retaining roller is squeezed between the first water squeezing wheel 1 and the second water squeezing wheel 2 at a certain pressure, and at the moment, the lower portion and the upper portion of the water retaining roller are embedded into the first water squeezing groove and the second water squeezing groove respectively. Keeping the positions of the first water squeezing wheel 1 and the second water squeezing wheel 2 unchanged, pushing the water retaining idler wheel along the direction vertical to the axial direction of the first water squeezing wheel and the second water squeezing wheel to enable the first water squeezing wheel 1 and the second water squeezing wheel 2 to rotate, and enabling the water retaining idler wheel to move along the length direction of the water retaining idler wheel to gradually pass through the space between the first water squeezing wheel 1 and the second water squeezing wheel 2, so that the water squeezing of the whole water retaining idler wheel is completed. After the water squeezing operation is finished, the starting motor is controlled to drive the second water squeezing wheel 2 to lift upwards, and then the water retaining roller wheel which finishes the water squeezing can be pumped out.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides a printed circuit board makes with manger plate gyro wheel crowded water special tool for carry out crowded water operation to manger plate gyro wheel that uses in making the printed circuit board, its characterized in that: the special fixture for wringing the water retaining idler wheel for manufacturing the printed circuit board comprises a frame, a first wringing wheel rotatably mounted on the frame, a second wringing wheel which can move to be relatively close to or far away from the first wringing wheel, and a driving device which is fixedly connected with the frame and is used for driving the second wringing wheel to move, wherein the second wringing wheel is rotatably mounted on the driving device, the axial direction of the first wringing wheel is parallel to the axial direction of the second wringing wheel, and a space for accommodating the water retaining idler wheel is formed between the first wringing wheel and the second wringing wheel.
2. The jig special for wringing the water retaining roller for manufacturing the printed circuit board according to claim 1, wherein: the driving device comprises a pneumatic motor arranged on the frame, a control switch used for controlling the pneumatic motor, an air inlet pipe connected with an air source and the pneumatic motor, and an air inlet valve arranged on the air inlet pipe.
3. The jig special for wringing the water retaining roller for manufacturing the printed circuit board according to claim 2, wherein: the frame includes the bottom plate that transversely sets up, vertically sets up two backup pads on the bottom plate, fixed connection are two the roof at backup pad top, pneumatic motor sets up on the roof, control switch with the admission valve sets up one the lateral part of backup pad, first crowded water wheel rotates to be installed the backup pad bottom, the crowded water wheel of second is located first crowded water wheel top.
4. The jig special for wringing the water retaining roller for manufacturing the printed circuit board according to claim 3, wherein: the wheel periphery of the first water squeezing wheel is provided with a first water squeezing groove, the wheel periphery of the second water squeezing wheel is provided with a second water squeezing groove, and the sectional shape of the first water squeezing groove and the sectional shape of the second water squeezing groove are matched with the local appearance of the water retaining roller.
5. The jig special for wringing the water retaining roller for manufacturing the printed circuit board according to claim 2, wherein: the pneumatic motor is connected with a pair of mounting plates, and the second wringing wheel is rotatably mounted on the mounting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545194.0U CN213029107U (en) | 2020-07-30 | 2020-07-30 | Special fixture for water retaining roller wringing for manufacturing printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545194.0U CN213029107U (en) | 2020-07-30 | 2020-07-30 | Special fixture for water retaining roller wringing for manufacturing printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213029107U true CN213029107U (en) | 2021-04-20 |
Family
ID=75460531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021545194.0U Active CN213029107U (en) | 2020-07-30 | 2020-07-30 | Special fixture for water retaining roller wringing for manufacturing printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213029107U (en) |
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2020
- 2020-07-30 CN CN202021545194.0U patent/CN213029107U/en active Active
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