CN215397649U - Novel clamping jaw for PCB printing machine - Google Patents
Novel clamping jaw for PCB printing machine Download PDFInfo
- Publication number
- CN215397649U CN215397649U CN202121643155.9U CN202121643155U CN215397649U CN 215397649 U CN215397649 U CN 215397649U CN 202121643155 U CN202121643155 U CN 202121643155U CN 215397649 U CN215397649 U CN 215397649U
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- Prior art keywords
- pcb
- driving
- clamping
- printing
- frame
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- 238000001179 sorption measurement Methods 0.000 claims abstract description 23
- 210000000078 claw Anatomy 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 2
- 150000003071 polychlorinated biphenyls Chemical class 0.000 abstract description 7
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model relates to a novel clamping jaw for a PCB printer, which comprises: a frame; a support column for supporting the frame; the setting is used for carrying out the fixed centre gripping fixing device of centre gripping to the PCB board in the frame, and centre gripping fixing device includes: the device comprises a clamping plate, a slide rail fixedly arranged on the clamping plate, an adsorption column in sliding connection with the slide rail, and clamping assemblies symmetrically arranged on two sides of the clamping plate; and the printing mechanism is positioned above the machine frame and used for printing the PCB, and a protective cover is arranged on the printing mechanism. During clamping, the PCB is placed on the suction nozzle of the adsorption column, and the position of the adsorption column is adjusted on the slide rail, so that the adsorption column can adsorb PCBs with different specifications and sizes; furthermore, the first driving motor enables the second driving piece on the driving screw rod to clamp oppositely, so that the clamping claw can clamp and fix the PCB, and the PCB is finally fixed; and finally, the printing roller performs printing operation on the PCB.
Description
Technical Field
The utility model relates to the technical field of machinery, in particular to a novel clamping jaw for a PCB printing machine.
Background
A PCB, i.e., a printed circuit board, which is called a printed board for short, is one of important components in the electronic industry, and almost every kind of electronic equipment, as small as electronic watches, calculators, as large as computers, communication electronic equipment, and military weapon systems, only electronic components such as integrated circuits are required, and the printed board is used for electrical interconnection between the components.
At present, in the process of printing a PCB, a clamping jaw is generally used for clamping the PCB, so that the stable printing operation is ensured; the clamping mode has single function, the clamping claws can only be fixed on the clamping plate and cannot be adjusted according to PCBs with different specifications and sizes, and therefore the clamping efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides the novel clamping jaw for the PCB printing machine, which has the advantage of flexible clamping.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
a novel clamping jaw for a PCB printing machine comprises:
a frame;
a support post for supporting the frame;
set up be used for in the frame carrying out the fixed centre gripping fixing device of centre gripping to the PCB board, centre gripping fixing device includes: grip block, fixed mounting be in slide rail on the grip block, with slide rail sliding connection's adsorption column and symmetry set up the centre gripping subassembly of grip block both sides, the centre gripping subassembly includes: the clamping device comprises a mounting seat, a first driving piece arranged on the mounting seat, a second driving piece connected with the first driving piece, clamping claws positioned on the second driving piece, and a driving assembly used for driving the clamping claws to two sides; and the number of the first and second groups,
and the printing mechanism is positioned above the rack and used for printing the PCB, and a protective cover is arranged on the printing mechanism.
When the technical scheme is realized, the PCB is placed on the suction nozzle of the adsorption column firstly, and the position of the adsorption column is adjusted on the slide rail, so that the adsorption column can adsorb PCBs with different specifications and sizes; furthermore, the first driving motor enables the second driving piece on the driving screw rod to clamp oppositely, so that the clamping claw can clamp and fix the PCB, and the PCB is finally fixed; and finally, the printing roller performs printing operation on the PCB. Through the setting that adopts slide rail and centre gripping subassembly, can adsorb fixedly to the PCB board of different specifications size, improve the flexibility of centre gripping, simultaneously, the stability that the PCB board is fixed can be improved to the setting of gripper jaw and suction nozzle.
As a preferable scheme of the utility model, the slide rails are symmetrically arranged on the clamping plate in pairs, the adsorption columns are vertically arranged on the slide rails, and the adsorption columns are provided with suction nozzles.
Realize above-mentioned technical scheme, under the effect of slide rail, adjust the position of adsorbing the post to can the not equidimension PCB board of adaptation.
As a preferable scheme of the utility model, the mounting seat is located between the two slide rails, and the mounting seat is connected with the clamping plate in a sliding manner; the first driving piece is connected with the second driving piece through a driving arm.
Realize above-mentioned technical scheme, the installation that sets up to first driving piece and second driving piece of mount pad provides convenience.
As a preferable aspect of the present invention, the driving assembly includes: the driving screw rod and the first driving motor are used for enabling the driving screw rod to rotate, the driving screw rod is rotatably connected with the second driving piece, and the clamping jaws are fixedly installed on the second driving piece.
Realize above-mentioned technical scheme, first driving motor mutually supports with drive screw, adjusts the clamp force of gripper jaw.
As a preferable aspect of the present invention, the printing mechanism includes: the printing roller, with the defeated feed cylinder that the printing roller is connected and with the ink horn that the defeated feed cylinder is connected, be equipped with in the frame and be used for supplying the support frame of ink horn installation, be equipped with on the support frame and be used for making the second driving motor of printing roller operation.
According to the technical scheme, the printing roller performs printing operation on the PCB under the action of the second driving motor.
In a preferred embodiment of the present invention, the protective cover is made of polypropylene.
In conclusion, the utility model has the following beneficial effects:
the utility model provides a novel clamping jaw for a PCB printing machine, which comprises: a frame; a support post for supporting the frame; set up be used for in the frame carrying out the fixed centre gripping fixing device of centre gripping to the PCB board, centre gripping fixing device includes: grip block, fixed mounting be in slide rail on the grip block, with slide rail sliding connection's adsorption column and symmetry set up the centre gripping subassembly of grip block both sides, the centre gripping subassembly includes: the clamping device comprises a mounting seat, a first driving piece arranged on the mounting seat, a second driving piece connected with the first driving piece, clamping claws positioned on the second driving piece, and a driving assembly used for driving the clamping claws to two sides; and the printing mechanism is positioned above the machine frame and used for printing the PCB, and a protective cover is arranged on the printing mechanism.
During clamping, the PCB is placed on the suction nozzle of the adsorption column, and the position of the adsorption column is adjusted on the slide rail, so that the adsorption column can adsorb PCBs with different specifications and sizes; furthermore, the first driving motor enables the second driving piece on the driving screw rod to clamp oppositely, so that the clamping claw can clamp and fix the PCB, and the PCB is finally fixed; and finally, the printing roller performs printing operation on the PCB. Through the arrangement of the sliding rails and the clamping assembly, PCBs with different specifications and sizes can be adsorbed and fixed, and the clamping flexibility is improved; simultaneously, the setting of gripper jaw and suction nozzle can improve the fixed stability of PCB board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a frame; 2. a support pillar; 3. a clamping plate; 4. a slide rail; 5. an adsorption column; 6. a mounting seat; 7. a first driving member; 8. a second driving member; 9. a gripper jaw; 10. a protective cover; 11. a suction nozzle; 12. a drive arm; 13. a drive screw; 14. a first drive motor; 15. a printing roller; 16. a delivery cylinder; 17. an ink cartridge; 18. a second drive motor; 19. a support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
A novel clamping jaw for a PCB printer, as shown in fig. 1, comprising: a frame; a support column 2 for supporting the frame 1; the setting is used for carrying out the fixed centre gripping fixing device of centre gripping to the PCB board in frame 1, and centre gripping fixing device includes: the clamping device comprises a clamping plate 3, a sliding rail 4 fixedly mounted on the clamping plate 3, an adsorption column 5 connected with the sliding rail 4 in a sliding manner, and clamping components symmetrically arranged on two sides of the clamping plate 3.
Wherein, the centre gripping subassembly includes: the clamping device comprises a mounting seat 6, a first driving piece 7 arranged on the mounting seat 6, a second driving piece 8 connected with the first driving piece 7, clamping claws 9 positioned on the second driving piece 8, and a driving component for enabling the clamping claws 9 to move towards two sides; and a printing mechanism which is positioned above the frame 1 and is used for printing the PCB, wherein a protective cover 10 is arranged on the printing mechanism.
Two bisymmetry settings of slide rail 4 are on grip block 3, and the vertical installation of adsorption column 5 is on slide rail 4, and is equipped with suction nozzle 11 on the adsorption column 5. Slide rail 4 slope sets up on grip block 3, and suction nozzle 11 on the adsorption column 5 is connected with external air pump, makes suction nozzle 11 can adsorb fixedly to the PCB board.
The mounting seat 6 is positioned between the two slide rails 4, and the mounting seat 6 is connected with the clamping plate 3 in a sliding manner; the first driving member 7 and the second driving member 8 are linked by a driving arm 12, and the driving arm 12 realizes the connection between the first driving member 7 and the second driving member 8.
Specifically, the drive assembly includes: the clamping device comprises a driving screw 13 and a first driving motor 14 used for enabling the driving screw 13 to rotate, the driving screw 13 is rotatably connected with the second driving piece 8, and the clamping claw 9 is fixedly installed on the second driving piece 8. In the embodiment of the present invention, the driving screws 13 are arranged in a form of a positive and negative screw thread, the second driving members 8 are arranged in two groups and symmetrically arranged on the driving screws 13, and the first driving motor 14 makes the second driving members 8 on the driving screws 13 move towards each other, so that the clamping jaws 9 can clamp.
The printing mechanism includes: the printing roller 15, a material conveying cylinder 16 connected with the printing roller 15 and an ink box 17 connected with the material conveying cylinder 16, wherein a supporting frame 19 for mounting the ink box 17 is arranged on the frame 1, and a second driving motor 18 for operating the printing roller 15 is arranged on the supporting frame 19. The ink box 17 provides raw materials for the material conveying cylinder 16, so that the printing roller 15 can perform printing operation on the PCB; the protective cover 10 is made of polypropylene materials, and the protective cover 10 plays a role in protecting the printing mechanism and improves the running stability of the printing mechanism.
During clamping, the PCB is firstly placed on the suction nozzle 11 of the adsorption column 5, and the position of the adsorption column 5 is adjusted on the slide rail 4, so that the adsorption column 5 can adsorb PCBs with different specifications and sizes; further, the first driving motor 14 enables the second driving piece 8 on the driving screw 13 to clamp oppositely, so that the clamping claw 9 can clamp and fix the PCB, and the PCB is finally fixed; finally, the printing roller 15 performs a printing operation on the PCB. By adopting the arrangement of the sliding rail 4 and the clamping assembly, PCBs with different specifications and sizes can be adsorbed and fixed, and the clamping flexibility is improved; meanwhile, the clamping claws 9 and the suction nozzles 11 are arranged, so that the stability of fixing the PCB can be improved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a PCB is novel clamping jaw for printing machine which characterized in that includes:
a frame;
a support post for supporting the frame;
set up be used for in the frame carrying out the fixed centre gripping fixing device of centre gripping to the PCB board, centre gripping fixing device includes: grip block, fixed mounting be in slide rail on the grip block, with slide rail sliding connection's adsorption column and symmetry set up the centre gripping subassembly of grip block both sides, the centre gripping subassembly includes: the clamping device comprises a mounting seat, a first driving piece arranged on the mounting seat, a second driving piece connected with the first driving piece, clamping claws positioned on the second driving piece, and a driving assembly used for driving the clamping claws to two sides; and the number of the first and second groups,
and the printing mechanism is positioned above the rack and used for printing the PCB, and a protective cover is arranged on the printing mechanism.
2. The clamping jaw of claim 1, wherein the sliding rails are symmetrically arranged on the clamping plate two by two, the absorption column is vertically installed on the sliding rails, and the absorption column is provided with a suction nozzle.
3. The novel clamping jaw for the PCB printing machine as claimed in claim 2, wherein the mounting seat is positioned between the two slide rails, and the mounting seat is connected with the clamping plate in a sliding manner; the first driving piece is connected with the second driving piece through a driving arm.
4. The novel clamping jaw for the PCB printing machine as claimed in claim 3, wherein the driving assembly comprises: the driving screw rod and the first driving motor are used for enabling the driving screw rod to rotate, the driving screw rod is rotatably connected with the second driving piece, and the clamping jaws are fixedly installed on the second driving piece.
5. The novel clamping jaw for the PCB printing machine as claimed in claim 1, wherein the printing mechanism comprises: the printing roller, with the defeated feed cylinder that the printing roller is connected and with the ink horn that the defeated feed cylinder is connected, be equipped with in the frame and be used for supplying the support frame of ink horn installation, be equipped with on the support frame and be used for making the second driving motor of printing roller operation.
6. The clamping jaw for PCB printing machine as claimed in claim 1, wherein the protective cover is made of polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643155.9U CN215397649U (en) | 2021-07-19 | 2021-07-19 | Novel clamping jaw for PCB printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643155.9U CN215397649U (en) | 2021-07-19 | 2021-07-19 | Novel clamping jaw for PCB printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215397649U true CN215397649U (en) | 2022-01-04 |
Family
ID=79650647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121643155.9U Expired - Fee Related CN215397649U (en) | 2021-07-19 | 2021-07-19 | Novel clamping jaw for PCB printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215397649U (en) |
-
2021
- 2021-07-19 CN CN202121643155.9U patent/CN215397649U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20220104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |