CN212393052U - Printing fixing device for printing equipment - Google Patents
Printing fixing device for printing equipment Download PDFInfo
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- CN212393052U CN212393052U CN202021067203.XU CN202021067203U CN212393052U CN 212393052 U CN212393052 U CN 212393052U CN 202021067203 U CN202021067203 U CN 202021067203U CN 212393052 U CN212393052 U CN 212393052U
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Abstract
The utility model discloses a printing fixing device for printing equipment, which comprises a workbench, a turnover mechanism, a first fixing mechanism and a second fixing mechanism; a workbench: two groups of connecting plates are symmetrically arranged at the bottom end, a U-shaped base is arranged on the side surface of each connecting plate, a third through hole is formed in the middle of the workbench, and supporting plates are symmetrically arranged on the left side and the right side of the workbench; turnover mechanism: the workpiece fixing plate is positioned in a third through hole and connected with the two connecting rods, a second through hole is formed in the top end of the workpiece fixing plate, the servo motor is fixed on the side face of the supporting plate, and an output shaft of the servo motor is connected with one group of connecting rods; the first fixing mechanism: be equipped with four groups, this fixing device can carry out two-sided printing to the circuit board after the circuit board is fixed, saves time and manpower, helps improving printing efficiency.
Description
Technical Field
The utility model relates to a printing fixing device technical field specifically is a printing fixing device for lithography apparatus.
Background
The name of the circuit board is ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, PCB, ultrathin circuit board, printed copper etching technique circuit board, etc., the circuit board makes the circuit miniaturized and visualized, plays an important role in the batch production of fixed circuit and the optimization of electric appliance layout, the circuit board can be called printed circuit board or printed circuit board, the printed circuit board is the provider of electric connection of electronic components, the design is mainly the domain design, the main advantage of adopting the circuit board is that the errors of wiring and assembly are greatly reduced, the automatic production level and production labor rate are improved, the printed circuit board needs to be fixed when the soldering and etching treatment of circuit and picture, and is used for surface mounting and positioning, when the traditional fixing device is used for printing, only one side of the printed circuit board can be printed at one time, and when the second side needs to be printed, the printed circuit board needs to be detached and fixed again, so that a large amount of time and labor are wasted, and the printing efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a printing fixing device for lithography apparatus, this fixing device can carry out two-sided printing to the circuit board after the circuit board is fixed, saves time and manpower, helps improving printing efficiency, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a printing fixing device for printing equipment comprises a workbench, a turnover mechanism, a first fixing mechanism and a second fixing mechanism;
a workbench: two groups of connecting plates are symmetrically arranged at the bottom end, a U-shaped base is arranged on the side surface of each connecting plate, a third through hole is formed in the middle of the workbench, and supporting plates are symmetrically arranged on the left side and the right side of the workbench;
turnover mechanism: the workpiece fixing plate is positioned in a third through hole and connected with the two connecting rods, a second through hole is formed in the top end of the workpiece fixing plate, the servo motor is fixed on the side face of the supporting plate, and an output shaft of the servo motor is connected with one group of connecting rods;
the first fixing mechanism: four groups of the workpiece fixing plates are symmetrically arranged at the top end and the bottom end of each workpiece fixing plate;
a second fixing mechanism: two groups of the workpiece fixing plates are arranged and are symmetrically arranged at the top ends of the workpiece fixing plates;
wherein: the circuit board is positioned in the second through hole, the input end of the servo motor is electrically connected with the output end of the external control switch group, and the input end of the external control switch group is electrically connected with the output end of the external power supply.
Further, first fixed establishment includes first through-hole, fixed plate and first screw rod, four groups of recesses have been seted up to the inner wall of second through-hole, first through-hole has been seted up to the inner wall of recess, fixed plate and recess sliding fit, its top are fixed with first screw rod and fastening screw rod, first screw rod runs through first through-hole to threaded connection has the nut, fastening screw rod and fixed plate threaded connection can carry out fixed positioning to the not circuit board of co-altitude.
Furthermore, the circuit board fixing device further comprises a rubber pad, wherein the rubber pad is fixed at the bottom end of the fastening screw rod, and the end of the fastening screw rod can be prevented from scratching the circuit board.
Further, second fixed establishment includes second screw rod, stripper plate and guide bar, second screw rod threaded connection is on the fixed block on work piece fixed plate top, and its end connection has the stripper plate, the stripper plate is close to the inside side-mounting of second through-hole has two guide bars, the inner wall sliding connection of guide bar and work piece fixed plate can extrude fixedly the side of circuit board, avoids it to take place the displacement.
Further, still include fourth through-hole and U type pole, the fourth through-hole is equipped with four, and sets up in the side of U type base, the fourth through-hole is run through at the both ends of U type pole, and its end fixing is in the side of connecting plate, and its side threaded connection has fastening nut, the height of convenient free regulation workstation.
Compared with the prior art, the beneficial effects of the utility model are that: this printing fixing device for printing equipment has following advantage:
this printing fixing device for lithography apparatus adopts flip structure, under servo motor's effect, can overturn the circuit board, make the circuit board can carry out two-sided printing after fixed, overcome the unable defect to the two-sided printing of circuit board of traditional fixing device, great saving circuit board dead time, improve the efficiency of printing, the height of the regulation workstation that the device can be free simultaneously, after fixing to lithography apparatus, can freely adjust the distance of circuit board and print head, conveniently use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is the schematic diagram of the semi-section structure of the utility model.
In the figure: 1 workstation, 2U type base, 3 tilting mechanism, 31 work piece fixed plate, 32 connecting rods, 33 servo motor, 4 first fixed establishment, 41 first through-hole, 42 fixed plate, 43 first screw rod, 5 second fixed establishment, 51 second screw rod, 52 stripper plate, 53 guide bar, 6 backup pads, 7 circuit boards, 8 fastening screw rod, 9 second through-hole, 10 third through-hole, 11 fourth through-hole, 12U type pole, 13 connecting plates, 14 fastening nut, 15 rubber pads, 16 recesses.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a printing fixing device for printing equipment comprises a workbench 1, a turnover mechanism 3, a first fixing mechanism 4 and a second fixing mechanism 5;
a workbench 1: two groups of connecting plates 13 are symmetrically installed at the bottom ends, a U-shaped base 2 is installed on the side face of each connecting plate 13, the U-shaped base 2 is convenient for installing and fixing the whole fixing device, a third through hole 10 is formed in the middle of the workbench 1, supporting plates 6 are symmetrically installed on the left side and the right side of the workbench 1, the fixing device further comprises four fourth through holes 11 and U-shaped rods 12, the four fourth through holes 11 are formed in the side face of the U-shaped base 2, two ends of each U-shaped rod 12 penetrate through the corresponding fourth through hole 11, the end portions of the U-shaped rods are fixed on the side face of each connecting plate 13, fastening nuts 14 are connected to the side faces of the U-shaped rods in a threaded mode, the connecting plates 13 and the U-shaped base 2 are screwed through the fastening nuts 14, and after the fastening nuts 14 are loosened, the U-shaped;
and (3) turning over a mechanism: the turnover mechanism comprises a workpiece fixing plate 31, connecting rods 32 and a servo motor 33, wherein two groups of connecting rods 32 are arranged and are respectively rotatably connected with supporting plates 6 on two sides, the workpiece fixing plate 31 is positioned in a third through hole 10 and is connected with the two connecting rods 32, the top end of the workpiece fixing plate is provided with a second through hole 9, the servo motor 33 is fixed on the side surface of the supporting plate 6, an output shaft of the servo motor 33 is connected with one group of connecting rods 32, and when the turnover mechanism works, the output shaft of the servo motor 33 can drive the connecting rods 32 and the workpiece fixing plate 31;
first fixing mechanism 4: four sets of the fixing mechanisms are arranged and symmetrically arranged at the top end and the bottom end of the workpiece fixing plate 31, each first fixing mechanism 4 comprises a first through hole 41, a fixing plate 42 and a first screw 43, four sets of grooves 16 are formed in the inner wall of each second through hole 9, first through holes 41 are formed in the inner wall of each groove 16, the fixing plate 42 is in sliding fit with the corresponding groove 16, the top end of each fixing mechanism is fixedly provided with the first screw 43 and the corresponding fastening screw 8, the first screw 43 penetrates through the corresponding first through hole 41 and is in threaded connection with a nut, the fastening screw 8 is in threaded connection with the fixing plate 42, the fixing mechanisms further comprise rubber pads 15, the rubber pads 15 are fixed at the bottom ends of the fastening screws 8, the rubber pads 15 can prevent the fastening screws 18 from scraping the circuit board 7, when the fixing mechanism works, the first fixing mechanisms 4 on one side of the workpiece fixing plate 31 are firstly, the two fixing plates 42 are used as supporting tables for the circuit board 7, and then after the circuit board 7 is placed, the first fixing mechanism 4 on the other side of the workpiece fixing plate 31 is pulled out, the fastening screw 8 is rotated, the rubber pad 15 is driven to move downwards, and the circuit board 7 is pressed tightly;
second fixing mechanism 5: the two groups of the second fixing mechanisms 5 are arranged and are arranged at the top end of the workpiece fixing plate 31 in a bilateral symmetry mode, each second fixing mechanism 5 comprises a second screw 51, an extrusion plate 52 and guide rods 53, the second screws 51 are in threaded connection with a fixing block at the top end of the workpiece fixing plate 31, the end parts of the second screws are connected with the extrusion plates 52, the side faces, close to the inside of the second through holes 9, of the extrusion plates 52 are provided with the two guide rods 53, the guide rods 53 are in sliding connection with the inner wall of the workpiece fixing plate 31, the second screws 51 rotate during operation, the extrusion plates 52 can be driven to move forwards, the guide rods 53 are driven to slide out of the workpiece fixing plate 31;
wherein: the circuit board 7 is positioned in the second through hole 9, the input end of the servo motor 33 is electrically connected with the output end of the external control switch group, and the input end of the external control switch group is electrically connected with the output end of an external power supply.
When in use: firstly, adjust the first fixed establishment 4 of work piece fixed plate 31 bottom one side, loosen the nut, drag first screw 43 and move along first through-hole 41 direction, and then drive fixed plate 42 along recess 16 roll-off, two fixed plates 42 are as the brace table of circuit board 7, then place into behind circuit board 7, take out the fixed plate 42 of work piece fixed plate 31 top one side, and rotate fastening screw 8, drive rubber pad 15 and move down, compress tightly circuit board 7, then twist second screw 51, drive stripper plate 52 antedisplacement, drive guide bar 53 roll-off work piece fixed plate 31 simultaneously, stripper plate 52 extrudees fixedly to the side of circuit board 7, during the upset, then the output shaft of servo motor 33 drives connecting rod 32 and work piece fixed plate 31 and rotates, realize the upset function.
It should be noted that the core chip of the external control switch set disclosed in this embodiment is a PLC single chip, the specific model is DZC-9011, the preferred model of the servo motor 33 is 6ES7357-4AH01-0, and the external control switch set controls the servo motor 33 to operate by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a printing fixing device for lithography apparatus which characterized in that: comprises a workbench (1), a turnover mechanism (3), a first fixing mechanism (4) and a second fixing mechanism (5);
table (1): two groups of connecting plates (13) are symmetrically arranged at the bottom ends, a U-shaped base (2) is arranged on the side surface of each connecting plate (13), a third through hole (10) is formed in the middle of the workbench (1), and supporting plates (6) are symmetrically arranged on the left side and the right side of the workbench;
turnover mechanism (3): the workpiece fixing device comprises a workpiece fixing plate (31), connecting rods (32) and servo motors (33), wherein two groups of connecting rods (32) are arranged and are respectively rotatably connected with supporting plates (6) on two sides, the workpiece fixing plate (31) is positioned in a third through hole (10) and is connected with the two connecting rods (32), a second through hole (9) is formed in the top end of the workpiece fixing plate, the servo motors (33) are fixed on the side surfaces of the supporting plates (6), and output shafts of the servo motors are connected with one group of connecting rods (32);
first fixing mechanism (4): four groups of the workpiece fixing plates are symmetrically arranged at the top end and the bottom end of the workpiece fixing plate (31);
second fixing mechanism (5): two groups of the workpiece fixing plates are arranged and are symmetrically arranged at the top ends of the workpiece fixing plates (31) in the left-right direction;
wherein: the power supply is characterized by further comprising a circuit board (7), wherein the circuit board (7) is located in the second through hole (9), the input end of the servo motor (33) is electrically connected with the output end of the external control switch group, and the input end of the external control switch group is electrically connected with the output end of the external power supply.
2. A printing fixture for a printing apparatus as defined in claim 1, wherein: first fixed establishment (4) include first through-hole (41), fixed plate (42) and first screw rod (43), four sets of recess (16) have been seted up to the inner wall of second through-hole (9), first through-hole (41) have been seted up to the inner wall of recess (16), fixed plate (42) and recess (16) sliding fit, its top is fixed with first screw rod (43) and fastening screw (8), first through-hole (41) are run through in first screw rod (43) to threaded connection has the nut, fastening screw (8) and fixed plate (42) threaded connection.
3. A printing fixture for a printing apparatus as defined in claim 2, wherein: the fastening screw rod is characterized by further comprising a rubber pad (15), wherein the rubber pad (15) is fixed at the bottom end of the fastening screw rod (8).
4. A printing fixture for a printing apparatus as defined in claim 1, wherein: second fixed establishment (5) include second screw rod (51), stripper plate (52) and guide bar (53), second screw rod (51) threaded connection is on the fixed block on work piece fixed plate (31) top, and its end connection has stripper plate (52), stripper plate (52) are close to the side-mounting of second through-hole (9) inside and have two guide bar (53), guide bar (53) and the inner wall sliding connection of work piece fixed plate (31).
5. A printing fixture for a printing apparatus as defined in claim 1, wherein: still include fourth through-hole (11) and U type pole (12), fourth through-hole (11) are equipped with four, and set up in the side of U type base (2), fourth through-hole (11) are run through at the both ends of U type pole (12), and its end fixing is in the side of connecting plate (13), and its side threaded connection has fastening nut (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067203.XU CN212393052U (en) | 2020-06-11 | 2020-06-11 | Printing fixing device for printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067203.XU CN212393052U (en) | 2020-06-11 | 2020-06-11 | Printing fixing device for printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212393052U true CN212393052U (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021067203.XU Active CN212393052U (en) | 2020-06-11 | 2020-06-11 | Printing fixing device for printing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN212393052U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597114A (en) * | 2021-08-23 | 2021-11-02 | 信丰汇芯线路科技有限公司 | Turning device is used in circuit board production |
-
2020
- 2020-06-11 CN CN202021067203.XU patent/CN212393052U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113597114A (en) * | 2021-08-23 | 2021-11-02 | 信丰汇芯线路科技有限公司 | Turning device is used in circuit board production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221212 Address after: 201914 Room 8064, No. 58, Fumin Branch Road, Hengsha Township, Chongming District, Shanghai (Hengtai Economic Development Zone, Shanghai) Patentee after: Yuanshi Industry (Shanghai) Co.,Ltd. Address before: 516003 702, building 12, Hailunbao, Jiangbei, Huicheng District, Huizhou City, Guangdong Province Patentee before: Lin Hengxuan |
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| TR01 | Transfer of patent right |