CN217459650U - PCB board gilding technology fixing device - Google Patents
PCB board gilding technology fixing device Download PDFInfo
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- CN217459650U CN217459650U CN202221462234.4U CN202221462234U CN217459650U CN 217459650 U CN217459650 U CN 217459650U CN 202221462234 U CN202221462234 U CN 202221462234U CN 217459650 U CN217459650 U CN 217459650U
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- gold plating
- fixing device
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- pcb board
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Abstract
The utility model provides a PCB board gilding technology fixing device. The PCB gold plating process fixing device comprises a gold plating groove; the two first screw rods are rotatably arranged on the inner wall of the gold plating groove and are provided with two sections of external threads with reverse rotation directions; the four sliding blocks are respectively sleeved on the two first screw rods in a threaded manner; the two moving plates are respectively and fixedly arranged on one sides of the two sliding blocks, which are close to each other; the two first clamping mechanisms are respectively arranged on one sides of the two moving plates, which are close to each other; the power mechanism is arranged on one side of the gold plating groove. The utility model provides a PCB board gilding technology fixing device has fixed comparatively firm, has the centre gripping dynamics and detects function, comparatively labour saving and time saving, can prevent that the PCB board from being pressed from both sides bad advantage.
Description
Technical Field
The utility model relates to a PCB board processing technology field especially relates to a PCB board gilding technology fixing device.
Background
The PCB is also called a printed circuit board, and is a provider of electrical connection of electronic components. The development of PCB boards has been over 100 years old; the design of the method is mainly layout design; the circuit board has the main advantages of greatly reducing errors of wiring and assembly, and improving the automation level and the production labor rate. The PCB can be divided into single-sided boards, double-sided boards, four-layer boards, six-layer boards and other multi-layer circuit boards according to the number of layers of the circuit boards. In the process of processing the PCB, gold plating is needed, and in the process of gold plating, the PCB needs to be fixed.
However, when the conventional fixing device clamps and fixes the PCB, the clamping force cannot be monitored, so that the PCB is clamped and damaged due to excessive clamping force in the clamping process, and the waste of the plate material is caused.
Therefore, it is necessary to provide a fixing device for a gold plating process of a PCB to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a fixed comparatively firm, have the centre gripping dynamics and detect function, comparatively labour saving and time saving, can prevent that the PCB board from being pressed from both sides PCB board gilding technology fixing device that damages.
In order to solve the technical problem, the utility model provides a PCB board gilding technology fixing device includes: a gold plating bath; the two first screw rods are rotatably arranged on the inner wall of the gold plating groove and are provided with two sections of external threads with reverse rotation directions; the four sliding blocks are respectively sleeved on the two first screw rods in a threaded manner; the two moving plates are respectively and fixedly arranged on one sides of the two sliding blocks, which are close to each other; the two first clamping mechanisms are respectively arranged on one sides, close to each other, of the two moving plates; the power mechanism is arranged on one side of the gold plating groove; and the two second clamping mechanisms are respectively arranged on two sides of the gold plating groove.
Preferably, first fixture includes a plurality of first slide bars, a plurality of first spring, a plurality of first pressure sensor and grip block, and is a plurality of equal slidable mounting of first slide bar is in on the movable plate, and is a plurality of first spring slip cover respectively is established a plurality of on the first slide bar, it is a plurality of first pressure sensor is fixed mounting respectively in a plurality of the one end of first slide bar, grip block fixed mounting is a plurality of one side of first pressure sensor, the bar groove has been seted up to one side of grip block.
Preferably, the power mechanism comprises a double-shaft motor, two transmission shafts, two driving bevel gears and two driven bevel gears, the double-shaft motor is fixedly installed on one side of the gold-plating groove, the two transmission shafts are respectively and fixedly installed on two output shafts of the double-shaft motor, the two driving bevel gears are respectively and fixedly installed at one ends, away from each other, of the two transmission shafts, the two driven bevel gears are respectively and fixedly sleeved on the two first screw rods, and the two driving bevel gears are respectively meshed with the two driven bevel gears.
Preferably, the second clamping mechanism comprises a second screw rod, a side plate, a first connecting plate, a servo motor, two limiting rods, two second sliding rods, two second springs, two second pressure sensors, a second connecting plate, an L-shaped plate and a clamping block, the second screw rod is installed at one side of the gold plating groove in a threaded manner, the side plate is rotatably installed at one end of the second screw rod, the first connecting plate is rotatably installed at the other end of the second screw rod, the servo motor is fixedly installed at one side of the side plate, the servo motor is fixedly connected with the second screw rod, the two limiting rods are fixedly installed at the other side of the side plate, the two limiting rods are fixedly connected with the first connecting plate, the two limiting rods are slidably connected with the gold plating groove, the two second sliding rods are slidably installed on the first connecting plate, two the second spring sliding sleeve is established two respectively on the second slide bar, two second pressure sensor fixed mounting is two respectively the one end of second slide bar, second connecting plate fixed mounting is two second pressure sensor's one end, L template fixed mounting be in one side of second connecting plate, the grip block fixed mounting be in one side of L template, U type groove has been seted up on the grip block.
Preferably, a plurality of first sliding rods are fixedly provided with a first limiting block at one end away from each other, and a plurality of second sliding rods are fixedly provided with a second limiting block at one end away from each other.
Preferably, a controller is arranged on one side of the gold plating groove, and the controller is electrically connected with the first pressure sensor, the double-shaft motor, the servo motor, the second sliding rod and the second pressure sensor.
Compared with the prior art, the utility model provides a PCB board gilding technology fixing device has following beneficial effect:
the utility model provides a PCB board gilding technology fixing device, can drive two movable plates through two first screw rods and four sliders and be close to each other or keep away from, not only can carry out the centre gripping to the both sides of PCB board through two first fixture and fix, and can monitor the centre gripping dynamics, can drive two first screw rods through power unit and rotate, it is fixed not only can carry out the centre gripping to the other both sides of PCB board through two second fixture, and can monitor the centre gripping dynamics, can stop the application of force according to two first fixture of centre gripping dynamics and two second fixture of centre gripping dynamics control through the controller, thereby prevent that the PCB board from being pressed from both sides badly.
Drawings
Fig. 1 is a schematic view of a top cross-sectional structure of a fixing device for a gold plating process of a PCB according to the present invention;
FIG. 2 is a schematic front cross-sectional structural view of FIG. 1;
FIG. 3 is an enlarged view of portion A shown in FIG. 1;
FIG. 4 is an enlarged schematic view of portion B shown in FIG. 1;
fig. 5 is an enlarged schematic view of a portion C shown in fig. 2.
Reference numbers in the figures: 1. a gold plating bath; 2. a first screw; 3. a slider; 4. moving the plate; 5. a first slide bar; 6. a first spring; 7. a first pressure sensor; 8. a clamping plate; 9. a double-shaft motor; 10. a drive shaft; 11. a drive bevel gear; 12. a driven bevel gear; 13. a second screw; 14. a side plate; 15. a first connecting plate; 16. a servo motor; 17. a limiting rod; 18. a second slide bar; 19. a second spring; 20. a second pressure sensor; 21. a second connecting plate; 22. an L-shaped plate; 23. a clamping block; 24. and a controller.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1-5, wherein fig. 1 is a schematic structural diagram of a fixing device for a gold plating process of a PCB according to a preferred embodiment of the present invention; FIG. 2 is a schematic front cross-sectional structural view of FIG. 1; FIG. 3 is an enlarged view of portion A shown in FIG. 1; FIG. 4 is an enlarged schematic view of portion B shown in FIG. 1; fig. 5 is an enlarged schematic view of a portion C shown in fig. 2. PCB board gilding technology fixing device includes: a gold plating bath 1; the two first screws 2 are rotationally arranged on the inner wall of the gold plating groove 1, and two sections of external threads with reverse rotation directions are formed on the two first screws 2; the four sliding blocks 3 are respectively sleeved on the two first screw rods 2 in a threaded manner; the two moving plates 4 are respectively and fixedly arranged on one sides of the two sliding blocks 3 which are close to each other; the two first clamping mechanisms are respectively arranged on one sides of the two moving plates 4 close to each other; the power mechanism is arranged on one side of the gold plating groove 1; and the two second clamping mechanisms are respectively arranged on two sides of the gold plating groove 1.
First fixture includes a plurality of first slide bars 5, a plurality of first spring 6, a plurality of first pressure sensor 7 and grip block 8, and is a plurality of equal slidable mounting of first slide bar 5 is in on the movable plate 4, and is a plurality of first spring 6 slides the cover respectively and establishes a plurality of on the first slide bar 5, and is a plurality of first pressure sensor 7 is fixed mounting respectively and is a plurality of the one end of first slide bar 5, grip block 8 fixed mounting is a plurality of one side of first pressure sensor 7, the bar groove has been seted up to one side of grip block 8, not only can carry out the centre gripping fixedly to the both sides of PCB board through two first fixture to can monitor the centre gripping dynamics.
The power mechanism comprises a double-shaft motor 9, two transmission shafts 10, two driving bevel gears 11 and two driven bevel gears 12, the double-shaft motor 9 is fixedly installed on one side of the gold-plating groove 1, the two transmission shafts 10 are respectively and fixedly installed on two output shafts of the double-shaft motor 9, the two driving bevel gears 11 are respectively and fixedly installed at one ends, far away from each other, of the two transmission shafts 10, the two driven bevel gears 12 are respectively and fixedly sleeved on the two first screw rods 2, the two driving bevel gears 11 are respectively meshed with the two driven bevel gears 12, and the two first screw rods 2 can be driven to rotate through the power mechanism.
The second clamping mechanism comprises a second screw 13, a side plate 14, a first connecting plate 15, a servo motor 16, two limiting rods 17, two second sliding rods 18, two second springs 19, two second pressure sensors 20, a second connecting plate 21, an L-shaped plate 22 and a clamping block 23, the second screw 13 is installed on one side of the gold-plating groove 1 in a threaded manner, the side plate 14 is installed at one end of the second screw 13 in a rotating manner, the first connecting plate 15 is installed at the other end of the second screw 13 in a rotating manner, the servo motor 16 is fixedly installed on one side of the side plate 14, the servo motor 16 is fixedly connected with the second screw 13, the two limiting rods 17 are fixedly installed on the other side of the side plate 14, the two limiting rods 17 are fixedly connected with the first connecting plate 15, and the two limiting rods 17 are slidably connected with the gold-plating groove 1, two equal slidable mounting of second slide bar 18 is in on the first connecting plate 15, two second spring 19 is the slip cap respectively and is established two on the second slide bar 18, two second pressure sensor 20 is fixed mounting two respectively the one end of second slide bar 18, second connecting plate 21 fixed mounting is two the one end of second pressure sensor 20, L template 22 fixed mounting be in one side of second connecting plate 21, grip block 23 fixed mounting be in one side of L template 22, U type groove has been seted up on the grip block 23, not only can carry out the centre gripping fixedly to the other both sides of PCB board through two second fixture to can monitor the centre gripping dynamics.
A plurality of first stopper is fixedly mounted at one end of the first sliding rod 5 away from each other, and a second stopper is fixedly mounted at one end of the second sliding rod 18 away from each other.
A controller 24 is arranged on one side of the gold plating groove 1, the controller 24 is electrically connected with the first pressure sensor 7, the double-shaft motor 9, the servo motor 16, the second sliding rod 18 and the second pressure sensor 20, and the controller 24 can control the two first clamping mechanisms and the two second clamping mechanisms to stop applying force according to clamping force, so that the PCB is prevented from being damaged by clamping.
The utility model provides a PCB board gilding technology fixing device's theory of operation as follows:
when the clamping device is used, a PCB is placed between two clamping plates 8, the double-shaft motor 9 is started through the controller 24, the double-shaft motor 9 drives two transmission shafts 10 to rotate, the two transmission shafts 10 drive two driving bevel gears 11 to rotate, the two driving bevel gears 11 drive two driven bevel gears 12 to rotate, the two driven bevel gears 12 drive two first screw rods 2 to rotate, the two first screw rods 2 drive four sliding blocks 3 to mutually approach, the four sliding blocks 3 drive two moving plates 4 to mutually approach, the two moving plates 4 indirectly drive the two clamping plates 8 to mutually approach, the PCB is clamped and fixed through the two clamping plates 8 which are mutually close, and is clamped in two strip-shaped grooves, certain buffering can be provided through a plurality of first springs 6 in the clamping process, the clamping force can be monitored through a plurality of first pressure sensors 7, and data can be sent to the controller 24, when the clamping force exceeds the threshold value, the controller 24 controls the double-shaft motor 9 to be closed, so that the force application is stopped continuously;
two servo motors 16 are started, servo motor 16 drives second screw rod 13 to rotate, second screw rod 13 rotates on gilding groove 1 upper thread and drives first connecting plate 15 to move to one side, first connecting plate 15 drives L type board 22 and grip block 23 to move to one side, grip block 23 through two mutual being close to is to the centre gripping of the other both sides of PCB board, thereby increase the stability of PCB board, in-process at the centre gripping can provide certain buffering through two second springs 19, can monitor the dynamics of centre gripping and with data transmission to controller 24 through two second pressure sensor 20, when the dynamics of centre gripping exceeds the threshold value, then servo motor 16 is closed in controller 24 control, thereby stop continuing the application of force, prevent that the PCB board from being pressed from both sides badly.
Compared with the prior art, the utility model provides a PCB board gilding technology fixing device has following beneficial effect:
the utility model provides a PCB board gilding technology fixing device, can drive two movable plates 4 through two first screw rods 2 and four sliders 3 and be close to each other or keep away from, not only can carry out the centre gripping to the both sides of PCB board through two first fixture and fix, and can monitor the clamping dynamics, can drive two first screw rods 2 through power unit and rotate, it is fixed not only can carry out the centre gripping to the other both sides of PCB board through two second fixture, and can monitor the clamping dynamics, can stop the application of force according to two first fixture of clamping dynamics and two second fixture of clamping dynamics control through controller 24, thereby prevent that the PCB board from being pressed from both sides badly.
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 (6)
1. A PCB board gilding technology fixing device which is characterized by comprising:
a gold plating bath;
the two first screw rods are rotatably arranged on the inner wall of the gold plating groove and are provided with two sections of external threads with reverse rotation directions;
the four sliding blocks are respectively sleeved on the two first screw rods in a threaded manner;
the two moving plates are respectively and fixedly arranged on one sides of the two sliding blocks, which are close to each other;
the two first clamping mechanisms are respectively arranged on one sides, close to each other, of the two moving plates;
the power mechanism is arranged on one side of the gold plating groove;
and the two second clamping mechanisms are respectively arranged on two sides of the gold plating groove.
2. The PCB board gold plating process fixing device of claim 1, wherein the first clamping mechanism comprises a plurality of first sliding rods, a plurality of first springs, a plurality of first pressure sensors and a clamping plate, the plurality of first sliding rods are all slidably mounted on the moving plate, the plurality of first springs are respectively slidably sleeved on the plurality of first sliding rods, the plurality of first pressure sensors are respectively fixedly mounted at one ends of the plurality of first sliding rods, the clamping plate is fixedly mounted at one side of the plurality of first pressure sensors, and a strip-shaped groove is formed in one side of the clamping plate.
3. The PCB gold-plating process fixing device of claim 2, wherein the power mechanism comprises a double-shaft motor, two transmission shafts, two driving bevel gears and two driven bevel gears, the double-shaft motor is fixedly installed at one side of the gold-plating groove, the two transmission shafts are respectively and fixedly installed on two output shafts of the double-shaft motor, the two driving bevel gears are respectively and fixedly installed at one ends, away from each other, of the two transmission shafts, the two driven bevel gears are respectively and fixedly sleeved on the two first screw rods, and the two driving bevel gears are respectively meshed with the two driven bevel gears.
4. The PCB gold plating process fixing device of claim 3, wherein the second clamping mechanism comprises a second screw, a side plate, a first connecting plate, a servo motor, two limiting rods, two second sliding rods, two second springs, two second pressure sensors, a second connecting plate, an L-shaped plate and a clamping block, the second screw is threadedly mounted on one side of the gold plating groove, the side plate is rotatably mounted on one end of the second screw, the first connecting plate is rotatably mounted on the other end of the second screw, the servo motor is fixedly mounted on one side of the side plate, the servo motor is fixedly connected with the second screw, the two limiting rods are fixedly mounted on the other side of the side plate, the two limiting rods are fixedly connected with the first connecting plate, and the two limiting rods are slidably connected with the gold plating groove, two equal slidable mounting of second slide bar is in on the first connecting plate, two the second spring sliding sleeve is established two respectively on the second slide bar, two second pressure sensor fixed mounting is two respectively the one end of second slide bar, second connecting plate fixed mounting is two second pressure sensor's one end, L template fixed mounting be in one side of second connecting plate, grip block fixed mounting be in one side of L template, U type groove has been seted up on the grip block.
5. The PCB board gold plating process fixing device of claim 4, wherein a first limiting block is fixedly arranged at one end of each of the first sliding rods, which is far away from each other, and a second limiting block is fixedly arranged at one end of each of the four second sliding rods, which is far away from each other.
6. The PCB board gold plating process fixing device of claim 4, wherein a controller is arranged on one side of the gold plating groove, and the controller is electrically connected with the first pressure sensor, the dual-shaft motor, the servo motor, the second sliding rod and the second pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221462234.4U CN217459650U (en) | 2022-06-13 | 2022-06-13 | PCB board gilding technology fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221462234.4U CN217459650U (en) | 2022-06-13 | 2022-06-13 | PCB board gilding technology fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217459650U true CN217459650U (en) | 2022-09-20 |
Family
ID=83238235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221462234.4U Active CN217459650U (en) | 2022-06-13 | 2022-06-13 | PCB board gilding technology fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217459650U (en) |
-
2022
- 2022-06-13 CN CN202221462234.4U patent/CN217459650U/en active Active
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