CN201105530Y - Steel mesh departing mechanism for PCB plate solder paste printing - Google Patents
Steel mesh departing mechanism for PCB plate solder paste printing Download PDFInfo
- Publication number
- CN201105530Y CN201105530Y CNU2007200445937U CN200720044593U CN201105530Y CN 201105530 Y CN201105530 Y CN 201105530Y CN U2007200445937 U CNU2007200445937 U CN U2007200445937U CN 200720044593 U CN200720044593 U CN 200720044593U CN 201105530 Y CN201105530 Y CN 201105530Y
- Authority
- CN
- China
- Prior art keywords
- pcb board
- printing
- solder paste
- steel mesh
- linear bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a steel net off-network mechanism used for PCB board solder paste printing, belonging to industrial printing equipment. The steel net off-network mechanism used for the PCB board solder paste printing comprises a printing station (1) which is provided with the steel net. The steel net off-network mechanism used for the PCB board solder paste printing is characterized in that the printing station (1) is connected with the upper end of a linear bearing (3); the linear bearing (3) is arranged in a frame (2) which is arranged at the lower part of the printing station (1); the lower end of the linear bearing (3) passes through an installation hole on the frame (2) and then contacts an eccentric wheel (4) which is arranged on an eccentric shaft (5) which is connected with a driving device. The steel net off-network mechanism used for the PCB board solder paste printing leads the central lifting type of the printing station to keep the precision for a long time, the lifting part consumes no materials and requires no periodic maintenance, and the unique eccentric wheel lifting device realizes the characteristic of stable and precise acceleration without intermission.
Description
Technical field
The utility model relates to a kind of printing machinery, especially a kind of industrial printing machine that is used for the printing conductive material, specifically a kind of pcb board soldering paste printing with steel mesh from net mechanism.
Background technology
At present, from household electrical appliance, the various accessories of computer inside to various digital products, nearly all can be used pcb board (printed substrate).Pcb board stamps the corrosion protection circuit by using mode of printing with copper-plated base version, and in addition etching flushes out circuit.After finishing the copper cash installation work, need on the pad that the electronic component part is installed, print soldering paste, then electronic component is attached on the pcb board, send in the reflow soldering and weld.Therefore, can follow-up paster and the welding sequence of the direct influence of the quality of above-mentioned printing soldering paste quality be finished smoothly.
Existing screen process press includes that automatic lifting system, position are adjusted platform, lifting platform, steel mesh system and from net mechanism.The pcb board of needs of lifting platform clamping printing soldering paste, steel mesh of steel mesh system clamping offers the pad of corresponding pcb board on the steel mesh, and soldering paste is placed on the top of this steel mesh, with scraper soldering paste is printed onto this pad place accurately.After scraper has been brushed pcb board, pcb board and steel mesh need be broken away from.
A lot of producers adopt 4 axles, drive time difference belt by lift motor and drive 4 elevating screws axles, and shortcoming is to cause the inequality generation of the lifting nut anglec of rotation because of the wearing and tearing of time difference belt and lowering or hoisting gear, so be difficult to guarantee precision.Need to repair for a long time after the coming off of time difference belt.And the difficult control of off-grid speed, can cause the soldering paste shape on the pad to change.
Summary of the invention
The purpose of this utility model is that a kind of error of design is little, controls pcb board soldering paste printing easily and uses steel mesh from net mechanism.
The technical solution of the utility model is:
A kind of pcb board soldering paste printing uses steel mesh from net mechanism, comprise the print station 1 that steel mesh is installed, it is characterized in that described print station 1 links to each other with the upper end of linear bearing 3, linear bearing 3 is installed in the frame 2 that is arranged in print station 1 bottom, the lower end of linear bearing 3 contacts with eccentric wheel 4 after passing installing hole on the frame 2, eccentric wheel 4 is installed on the eccentric shaft 5, and eccentric shaft 5 links to each other with drive unit.
Described drive unit is a motor.
The lower end of described linear bearing 3 contacts with cam, and cam is driven by drive unit.
The beneficial effects of the utility model:
The utility model can make print station center up-down mode can keep precision for a long time, and lifting unit no consumption material does not need time-based maintenance, and the unique eccentric cam lowering or hoisting gear has been realized stable, the accurate intermittently acceleration characteristic that do not have.
The utility model also has simple in structure, and is easily manufactured, the advantage that is easy to realize.Can make that the soldering paste on the pad is indeformable after utilizing this practicality newly to brush soldering paste, long-term use also can keep precision.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
As shown in Figure 1.
A kind of pcb board soldering paste printing uses steel mesh from net mechanism, comprise the print station 1 that steel mesh is installed, the bottom of print station 1 links to each other with the upper end of linear bearing 3, linear bearing 3 is installed in the frame 2 that is arranged in print station 1 bottom, the lower end of linear bearing 3 contacts with eccentric wheel 4 after passing installing hole on the frame 2, eccentric wheel 4 is installed on the eccentric shaft 5, and eccentric shaft 5 links to each other with drive unit (as motor or other traditional mechanism).
In addition, the eccentric wheel 4 of linear bearing 3 lower ends adds the also available cam of eccentric shaft 5 and replaces when specifically implementing, and cam is driven by drive unit equally.
The utility model does not relate to the part prior art that maybe can adopt same as the prior art to be realized.
Claims (3)
1, a kind of pcb board soldering paste printing uses steel mesh from net mechanism, comprise the print station (1) that steel mesh is installed, it is characterized in that described print station (1) links to each other with the upper end of linear bearing (3), linear bearing (3) is installed in the frame (2) that is arranged in print station (1) bottom, the lower end of linear bearing (3) contacts with eccentric wheel (4) after passing installing hole on the frame (2), eccentric wheel (4) is installed on the eccentric shaft (5), and eccentric shaft (5) links to each other with drive unit.
2, from net mechanism, the described drive unit of its feature is a motor with steel mesh in pcb board soldering paste printing according to claim 1.
3, from net mechanism, the lower end of the described linear bearing of its feature (3) contacts with cam with steel mesh in pcb board soldering paste printing according to claim 1, and cam is driven by drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200445937U CN201105530Y (en) | 2007-11-07 | 2007-11-07 | Steel mesh departing mechanism for PCB plate solder paste printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200445937U CN201105530Y (en) | 2007-11-07 | 2007-11-07 | Steel mesh departing mechanism for PCB plate solder paste printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201105530Y true CN201105530Y (en) | 2008-08-27 |
Family
ID=39957323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200445937U Expired - Fee Related CN201105530Y (en) | 2007-11-07 | 2007-11-07 | Steel mesh departing mechanism for PCB plate solder paste printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201105530Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085450A (en) * | 2011-10-31 | 2013-05-08 | 索尼公司 | Substrate processing apparatus, table mechanism, positioning method, and program |
-
2007
- 2007-11-07 CN CNU2007200445937U patent/CN201105530Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103085450A (en) * | 2011-10-31 | 2013-05-08 | 索尼公司 | Substrate processing apparatus, table mechanism, positioning method, and program |
| CN103085450B (en) * | 2011-10-31 | 2016-08-10 | 重机自动化系统有限公司 | Substrate processing apparatus, table mechanism, localization method and program |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204191027U (en) | A kind of orientable chip mounter PCB connecting gear | |
| CN101695219B (en) | Selective immersion process of PCB | |
| CN108724919B (en) | Circuit board printing machine | |
| CN111300970A (en) | Screen printing machine based on microcomputer control | |
| CN104228316A (en) | Machining technology for conducting printing and surface mounting on substrates made of various materials simultaneously and jig structure thereof | |
| CN201105530Y (en) | Steel mesh departing mechanism for PCB plate solder paste printing | |
| CN104202916B (en) | Conveying mechanism of chip mounting machine | |
| CN204191030U (en) | A kind of chip mounter | |
| CN204994105U (en) | Small -size manual SMT brush tin tool | |
| CN104202911A (en) | Chip mounting machine | |
| CN204191031U (en) | A kind of chip mounter PCB connecting gear being provided with positioner | |
| CN201824625U (en) | Z-axis counterweight system and full-automatic vision screen printer | |
| CN204191028U (en) | A kind of chip mounter PCB connecting gear with positioning function | |
| CN204309380U (en) | Automatic tuned plate print head | |
| CN211682503U (en) | Accurate drilling equipment of PCB board | |
| CN204191029U (en) | A kind of connecting gear of chip mounter | |
| CN207911141U (en) | The Working table structure of LED circuit board vision printer | |
| CN211152618U (en) | PCB pastes dress conveyor | |
| CN210139167U (en) | A pressfitting tool for PVBA circuit board | |
| CN104202914A (en) | PCB (printed circuit board) delivery mechanism with locating device for chip mounter | |
| CN202818778U (en) | X-Y motion mechanism for multifunctional heterotype chip mounter | |
| CN202428780U (en) | Scraper structure of vision printing machine | |
| CN205996040U (en) | A kind of punching press guiding mechanism | |
| CN211606943U (en) | Base plate assemblage machine | |
| CN220402073U (en) | Fixing device is used in paster processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |