CN213970785U - Fixing device is used in processing of PCB board - Google Patents
Fixing device is used in processing of PCB board Download PDFInfo
- Publication number
- CN213970785U CN213970785U CN202022759272.3U CN202022759272U CN213970785U CN 213970785 U CN213970785 U CN 213970785U CN 202022759272 U CN202022759272 U CN 202022759272U CN 213970785 U CN213970785 U CN 213970785U
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- Prior art keywords
- lead screw
- fixedly connected
- fixing device
- sliding block
- pcb
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- 238000012545 processing Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 150000003071 polychlorinated biphenyls Chemical class 0.000 description 3
- 238000012797 qualification Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model discloses a fixing device for processing PCB boards, which comprises a base, wherein cylinders are fixedly arranged inside the base, and the cylinders are symmetrically distributed and provided with two, two piston rods are movably connected at the top of the cylinders, the tops of the two piston rods penetrate through the top of the base and are fixedly connected with a workbench, the left side wall of the workbench is fixedly connected with a supporting plate, a motor is fixedly arranged at the top of the supporting plate, one end of the motor is movably connected with an output shaft, a first lead screw is sleeved outside the output shaft, one end of the first lead screw is fixedly connected with a second lead screw, the outside of the first lead screw is movably connected with a first slide block, the outside of the second lead screw is movably connected with a second slide block, the output shaft, the first lead screw and the second lead screw are driven to rotate by the rotation of the motor, thereby controlling the slide inside, and the rubber pads are arranged on the clamping plates, so that the PCB is prevented from being damaged when the clamping plates are clamped, and the production qualified rate of the PCB is reduced.
Description
Technical Field
The utility model relates to a PCB board processingequipment technical field especially relates to a fixing device is used in PCB board processing.
Background
The PCB is called printed circuit board, also called printed circuit board, is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, and is called printed circuit board because it is manufactured by adopting electronic printing technology.
In the PCB processing process, PCBs with different sizes are often required to be fixed, a common fixing device cannot be well adjusted according to the PCBs, and in the clamping process, the clamping plate is prone to damaging the PCBs, so that the fixing device for PCB processing is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model provides a fixing device is used in processing of PCB board rotates through motor drive output shaft, first lead screw and second lead screw and rotates to the inside slip of control slide spout, and then realize that splint carry out the centre gripping to not unidimensional PCB board, and be provided with the rubber pad on the splint, cause the damage to the PCB board when avoiding the splint centre gripping, thereby the production qualification rate of PCB board.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a fixing device is used in PCB board processing, includes the base, and the inside fixed mounting of base has the cylinder, and the cylinder is symmetric distribution and is provided with two, two cylinder top swing joint has the piston rod, two the piston rod top runs through the fixed workstation that even has in base top, workstation left side wall fixedly connected with backup pad, backup pad top fixed mounting has the motor, motor one end swing joint has the output shaft, first lead screw has been cup jointed to the output shaft outside, the one end fixedly connected with second lead screw of first lead screw, the outside swing joint of first lead screw has first slider, the outside swing joint of second lead screw has the second slider, the equal fixedly connected with splint in first slider and second slider top, splint one side fixedly connected with places the platform, the splint top is provided with the diaphragm.
As a preferred technical scheme of the utility model, the inside threaded connection of diaphragm has the bolt, the bolt bottom is rotated and is connected with the sleeve pipe, the bolt is located the inside one end fixedly connected with carousel of sleeve pipe, sleeve pipe bottom fixedly connected with clamp plate.
As an optimal technical scheme of the utility model, place the equal fixedly connected with rubber pad of lower surface of the upper surface of platform, the side of splint and clamp plate.
As the utility model discloses a preferred technical scheme, the shifting chute has been seted up to the splint inside wall, the one end of clamp plate is located inside the shifting chute.
As an optimal technical scheme of the utility model, the inside fixed mounting of workstation has the bearing, first lead screw and second lead screw pass through the bearing and are connected with the workstation rotation.
As a preferred technical scheme of the utility model, the screw has all been seted up to first slider and the inside screw that has all seted up of second slider, first lead screw and second lead screw pass through the screw and form threaded connection with first slider and second slider respectively.
As an optimized technical scheme of the utility model, first lead screw and second lead screw thread opposite direction of rotation.
As a preferred technical scheme of the utility model, the inside spout of having seted up of workstation, first slider and second slider all are located the spout.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. during the use, according to the size of PCB board, starter motor controls output shaft, first lead screw and second lead screw and rotates to the inside slip of control slider spout, and then realizes that splint carry out preliminary centre gripping to not unidimensional PCB board, and fixed completion back, through cylinder control piston rod with workstation jack-up, make processingequipment better process the PCB board.
2. Through being provided with the rubber pad on splint, cause the damage to the PCB board when avoiding the splint centre gripping to thereby the production qualification rate of PCB board, thereby control the clamp plate through rotating the bolt and descend, carry out the secondary to the PCB board and fix, avoid adding man-hour, the PCB board takes place to turn on one's side.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a main sectional view of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is an enlarged view of the structure of fig. 2 at a;
fig. 5 is an enlarged view of the structure at B in fig. 2 according to the present invention.
Wherein: 1. a base; 2. a cylinder; 3. a piston rod; 4. a work table; 5. a support plate; 6. a motor; 7. an output shaft; 8. a first lead screw; 9. a second lead screw; 10. a first slider; 11. a second slider; 12. a splint; 13. a placing table; 14. a transverse plate; 15. a bolt; 16. a sleeve; 17. a turntable; 18. and (7) pressing a plate.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-5, a fixing device for PCB processing comprises a base 1, a cylinder 2 fixedly installed inside the base 1, two cylinders 2 are symmetrically distributed, the tops of the two cylinders 2 are movably connected with piston rods 3, the tops of the two piston rods 3 penetrate through the top of a base 1 and are fixedly connected with a workbench 4, the left side wall of the workbench 4 is fixedly connected with a supporting plate 5, the top of the supporting plate 5 is fixedly provided with a motor 6, one end of the motor 6 is movably connected with an output shaft 7, a first lead screw 8 is sleeved outside the output shaft 7, one end of the first lead screw 8 is fixedly connected with a second lead screw 9, the outside of the first lead screw 8 is movably connected with a first sliding block 10, the outside of the second lead screw 9 is movably connected with a second sliding block 11, the tops of the first sliding block 10 and the second sliding block 11 are both fixedly connected with a clamping plate 12, one side of the clamping plate 12 is fixedly connected with a placing table 13, and the top of the clamping plate 12 is provided with a transverse plate 14;
during the use, according to the size of PCB board, starter motor 6, control output shaft 7, first lead screw 8 and second lead screw 9 rotate to the inside slip of control slider spout, and then realize that splint 12 carries out preliminary centre gripping to not unidimensional PCB board, fixed completion back, through cylinder 2 control piston rod 3 with workstation 4 jack-up, make the better processing to the PCB board of processingequipment.
In other embodiments, a bolt 15 is connected to the inner portion of the transverse plate 14 through a thread, a sleeve 16 is rotatably connected to the bottom of the bolt 15, a rotating disc 17 is fixedly connected to one end of the bolt 15 located inside the sleeve 16, and a pressing plate 18 is fixedly connected to the bottom of the sleeve 16;
the bolt 15 is rotated to control the pressure plate 18 to descend, so that the PCB is secondarily fixed, and the phenomenon that the PCB turns over when being processed is avoided.
In other embodiments, rubber pads are fixedly connected to the upper surface of the placing table 13, the side surface of the clamping plate 12 and the lower surface of the pressing plate 18; through being provided with the rubber pad on splint 12, cause the damage to the PCB board when avoiding splint 12 centre gripping to the production qualification rate of PCB board.
In other embodiments, the inner side wall of the clamping plate 12 is provided with a moving groove, and one end of the pressing plate 18 is positioned in the moving groove; through the setting of shifting chute, be convenient for carry on spacingly to clamp plate 18, avoid clamp plate 18 when sliding, take place skew, influence the centre gripping of clamp plate 18 to the PCB board.
In other embodiments, a bearing is fixedly installed inside the workbench 4, and the first lead screw 8 and the second lead screw 9 are rotatably connected with the workbench 4 through the bearing; through the setting of bearing, reduce the frictional force between lead screw and workstation 4, increase the life of lead screw.
In other embodiments, screw holes are formed in the first slider 10 and the second slider 11, and the first lead screw 8 and the second lead screw 9 are respectively in threaded connection with the first slider 10 and the second slider 11 through the screw holes; through the arrangement of the screw holes, the screw rod can control the sliding block to move conveniently.
In other embodiments, the first lead screw 8 and the second lead screw 9 have opposite thread directions; by arranging the first lead screw 8 and the second lead screw 9 in opposite thread directions, the first slide block 10 and the second slide block 11 can be controlled to move towards each other or move oppositely.
In other embodiments, a sliding groove is formed inside the workbench 4, and the first sliding block 10 and the second sliding block 11 are both located inside the sliding groove; through the setting of spout, carry on spacingly to first slider 10 and second slider 11, when avoiding the lead screw to rotate, drive the slider rotation, the influence is to the centre gripping of PCB board.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a fixing device is used in processing of PCB board, includes base (1), its characterized in that: the inner part of the base (1) is fixedly provided with two cylinders (2), the two cylinders (2) are symmetrically distributed, the top parts of the two cylinders (2) are movably connected with piston rods (3), the top parts of the two piston rods (3) penetrate through the top part of the base (1) and are fixedly connected with a workbench (4), the left side wall of the workbench (4) is fixedly connected with a supporting plate (5), the top part of the supporting plate (5) is fixedly provided with a motor (6), one end of the motor (6) is movably connected with an output shaft (7), a first lead screw (8) is sleeved outside the output shaft (7), one end of the first lead screw (8) is fixedly connected with a second lead screw (9), the outer part of the first lead screw (8) is movably connected with a first sliding block (10), the outer part of the second lead screw (9) is movably connected with a second sliding block (11), and clamping plates (12) are fixedly connected with the top parts of the first sliding block (10) and the second sliding block (11), one side of the clamping plate (12) is fixedly connected with a placing table (13), and a transverse plate (14) is arranged at the top of the clamping plate (12).
2. The fixing device for PCB processing of claim 1, wherein: the screw thread is connected with bolt (15) in diaphragm (14), bolt (15) bottom is rotated and is connected with sleeve pipe (16), bolt (15) are located the inside one end fixedly connected with carousel (17) of sleeve pipe (16), sleeve pipe (16) bottom fixedly connected with clamp plate (18).
3. The fixing device for PCB processing of claim 1, wherein: rubber pads are fixedly connected to the upper surface of the placing table (13), the side surface of the clamping plate (12) and the lower surface of the pressing plate (18).
4. The fixing device for PCB processing of claim 2, wherein: a moving groove is formed in the inner side wall of the clamping plate (12), and one end of the pressing plate (18) is located inside the moving groove.
5. The fixing device for PCB processing of claim 1, wherein: the bearing is fixedly installed in the workbench (4), and the first screw rod (8) and the second screw rod (9) are rotatably connected with the workbench (4) through the bearing.
6. The fixing device for PCB processing of claim 1, wherein: screw holes are formed in the first sliding block (10) and the second sliding block (11), and the first screw rod (8) and the second screw rod (9) are in threaded connection with the first sliding block (10) and the second sliding block (11) through the screw holes respectively.
7. The fixing device for PCB processing of claim 1, wherein: the thread turning directions of the first screw rod (8) and the second screw rod (9) are opposite.
8. The fixing device for PCB processing of claim 1, wherein: the inside spout of having seted up of workstation (4), first slider (10) and second slider (11) all are located inside the spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022759272.3U CN213970785U (en) | 2020-11-25 | 2020-11-25 | Fixing device is used in processing of PCB board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022759272.3U CN213970785U (en) | 2020-11-25 | 2020-11-25 | Fixing device is used in processing of PCB board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213970785U true CN213970785U (en) | 2021-08-17 |
Family
ID=77267322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022759272.3U Expired - Fee Related CN213970785U (en) | 2020-11-25 | 2020-11-25 | Fixing device is used in processing of PCB board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213970785U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364138A (en) * | 2022-01-18 | 2022-04-15 | 惠州市华盈电子有限公司 | PCB fixing device and working method thereof |
| CN115008388A (en) * | 2022-07-06 | 2022-09-06 | 东莞快灵通卡西尼电子科技有限公司 | Automatic assembly machine for producing table lamp |
-
2020
- 2020-11-25 CN CN202022759272.3U patent/CN213970785U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114364138A (en) * | 2022-01-18 | 2022-04-15 | 惠州市华盈电子有限公司 | PCB fixing device and working method thereof |
| CN114364138B (en) * | 2022-01-18 | 2024-04-12 | 惠州市华盈电子有限公司 | Fixing device for PCB body and working method thereof |
| CN115008388A (en) * | 2022-07-06 | 2022-09-06 | 东莞快灵通卡西尼电子科技有限公司 | Automatic assembly machine for producing table lamp |
| CN115008388B (en) * | 2022-07-06 | 2023-09-26 | 东莞快灵通卡西尼电子科技有限公司 | Automatic assembly machine for producing desk lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210817 |