CN204131856U - A kind of paster welding high-precision positioner - Google Patents
A kind of paster welding high-precision positioner Download PDFInfo
- Publication number
- CN204131856U CN204131856U CN201420609072.1U CN201420609072U CN204131856U CN 204131856 U CN204131856 U CN 204131856U CN 201420609072 U CN201420609072 U CN 201420609072U CN 204131856 U CN204131856 U CN 204131856U
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- China
- Prior art keywords
- side plate
- supporting plate
- plate
- face
- location hole
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Abstract
The utility model relates to circuit board processing unit (plant) technical field, particularly a kind of paster welding high-precision positioner.A kind of paster welding high-precision positioner described in the utility model, comprise two groups of transverse slats and side plate arranged in frame-shaped construction, the inboard face of described side plate is provided with supporting plate, supporting plate is connected the ledge structure in L-shaped cross section with side plate, the end face of supporting plate be provided be no less than two and along the spaced location hole in its two ends, side plate top that is inboard and supporting plate is provided with pressing plate, the bottom surface of pressing plate is provided with some alignment pins coordinated with location hole, and the end face of side plate is provided with the locking device coordinated with pressing plate.The utility model is rational in infrastructure, after soft pcb board and alignment pin draw and are connected, pressing plate is coordinated by alignment pin and location hole makes pcb board integrally be fixed on supporting plate, installation accuracy is high, the distortion of pcb board is avoided to cause components and parts to offset and material casting problem, loading facilitates with low cost, effectively improves paster working (machining) efficiency and quality.
Description
Technical field
The utility model relates to circuit board processing unit (plant) technical field, particularly a kind of paster welding high-precision positioner.
Background technology
Along with electronic product development in pluralism, mount technology is progress constantly, and pursuit paster high accuracy and high efficiency become inexorable trend.At present when SMT produces, first pcb board is fixed on tool, drives tool successively through each station of SMT line body by guide rail.If the problems such as paste solder printing offsets, the skew of surface mount elements that pcb board location will definitely not brought, thus affect the production quality of pcb board.Therefore, the setting accuracy of pcb board on tool serves crucial effect for high-precision paster.
Because the portioned product side of design client is because of the reason of the aspects such as cost, technical ability, management, product designed by it can not meet the processing basic demand of SMT chip mounter, cause product efficiency of loading low, when being installed in chip mounter, precision is poor, and due to pcb board be glass fibre material, itself easily produces distortion, thus easily produces the skew of SMD components when paster operation, even produce material casting phenomenon, bring hidden danger to quality.Existing PCB chip mounter is needing to make special production tool by every a type, and after loading with PCB, precision is poor, needs often to carry out safeguarding and adjusting, causes increasing considerably of integral production cost.
Summary of the invention
The purpose of this utility model is defect for prior art and deficiency, provides a kind of compact conformation, easy to operate paster to weld high-precision positioner.
For achieving the above object, the utility model is by the following technical solutions:
A kind of paster welding high-precision positioner described in the utility model, comprise two groups of transverse slats and side plate arranged in frame-shaped construction, the inboard face of described side plate is provided with supporting plate, supporting plate is connected the ledge structure in L-shaped cross section with side plate, the end face of supporting plate be provided be no less than two and along the spaced location hole in its two ends, side plate top that is inboard and supporting plate is provided with pressing plate, the bottom surface of pressing plate is provided with some alignment pins coordinated with location hole, and the end face of side plate is provided with the locking device coordinated with pressing plate.
Further, the end face of described supporting plate is provided with three location holes, and the midpoint of supporting plate longitudinal direction is located at by one of them location hole, and the both sides of above-mentioned center positioning hole are located at respectively by two other location hole.
Further, the diameter of described alignment pin and location hole and the pin-and-hole diameter matches of circuit board.
Further, the thickness of described pressing plate is less than the side plate thickness above supporting plate.
Further, described locking device comprises central shaft and briquetting, and the end face of side plate offers screw, and the lower end of central shaft is provided with external screw thread, and briquetting is sheathed on and central shaft is wholely set with it and the end face of the bottom surface of briquetting and side plate is conflicted and arranged.
The utility model beneficial effect is: the utility model is rational in infrastructure, after soft pcb board and alignment pin draw and are connected, pressing plate is coordinated by alignment pin and location hole makes pcb board integrally be fixed on supporting plate, installation accuracy is high, the distortion of pcb board is avoided to cause components and parts to offset and material casting problem, loading facilitates with low cost, effectively improves paster working (machining) efficiency and quality.
Accompanying drawing explanation
Fig. 1 is overall detonation configuration schematic diagram of the present utility model.
In figure:
1, transverse slat; 2, side plate; 3, pressing plate; 4, locking device;
21, supporting plate; 22, location hole; 23, screw; 31, alignment pin;
41, central shaft; 42, briquetting.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of paster welding high-precision positioner described in the utility model, comprise two groups of transverse slats 1 and side plate 2 arranged in frame-shaped construction, the inboard face of described side plate 2 is provided with supporting plate 21, supporting plate 21 is connected the ledge structure in L-shaped cross section with side plate 2, the end face of supporting plate 21 be provided be no less than two and along its two ends spaced location hole 22, side plate 2 top that is inboard and supporting plate 21 is provided with pressing plate 3, the bottom surface of pressing plate 3 is provided with some alignment pins 31 coordinated with location hole 22, the end face of side plate 2 is provided with the locking device 4 coordinated with pressing plate 3, alignment pin 31 is for penetrating the pin-and-hole of pasting circuit board and being connected with it, when pressing plate 3 docks with supporting plate 21, alignment pin 31 inserts in location hole 22, the edge of circuit board is clamped thus is made it fixed thereon by pressing plate 3 and supporting plate 21, the edge of circuit board is strained and is strutted by alignment pin 31, circuit board displacement is avoided to cause components and parts to offset, locking device 4 rotates and withholds on pressing plate 3 on side plate 2 end face, thus avoid pressing plate 3 to depart from supporting plate 21 causing circuit board to get loose.
The end face of above-mentioned supporting plate 21 is provided with three location holes 22, the midpoint of supporting plate 21 longitudinal direction is located at by one of them location hole 22, the both sides of above-mentioned center positioning hole 22 are located at respectively by two other location hole 22, even and spaced alignment pin 31 and location hole 22 are forming Mulit-point Connection with board edge, more heavy deformation quantity is less for the stability of the tie point of location hole 22 and alignment pin 31 circuit board more at most.
The diameter of above-mentioned alignment pin 31 and location hole 22 and the pin-and-hole diameter matches of circuit board, the thickness of pressing plate 3 is less than side plate 2 thickness above supporting plate 21, the edge of circuit board is pressed between pressing plate 3 and supporting plate 21, and the either flush of the end face of pressing plate 3 and side plate 2 thus make locking device 4 fixation clip 3.
Above-mentioned locking device 4 comprises central shaft 41 and briquetting 42, the end face of side plate 2 offers screw 23, and the lower end of central shaft 41 is provided with external screw thread, and briquetting 42 is sheathed on and central shaft 41 is wholely set with it and the end face of the bottom surface of briquetting 42 and side plate 2 is conflicted and arranged.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. a paster welding high-precision positioner, comprise two groups of transverse slats (1) and side plate (2) arranged in frame-shaped construction, it is characterized in that: the inboard face of described side plate (2) is provided with supporting plate (21), supporting plate (21) is connected the ledge structure in L-shaped cross section with side plate (2), the end face of supporting plate (21) be provided be no less than two and along the spaced location hole in its two ends (22), side plate (2) top that is inboard and supporting plate (21) is provided with pressing plate (3), the bottom surface of pressing plate (3) is provided with some alignment pins (31) coordinated with location hole (22), the end face of side plate (2) is provided with the locking device (4) coordinated with pressing plate (3).
2. paster welding high-precision positioner according to claim 1, it is characterized in that: the end face of described supporting plate (21) is provided with three location holes (22), the longitudinal midpoint of supporting plate (21) is located at by one of them location hole (22), and the both sides of above-mentioned center positioning hole (22) are located at respectively by two other location hole (22).
3. paster welding high-precision positioner according to claim 1, is characterized in that: the diameter of described alignment pin (31) and location hole (22) and the pin-and-hole diameter matches of circuit board.
4. paster welding high-precision positioner according to claim 1, is characterized in that: the thickness of described pressing plate (3) is less than side plate (2) thickness of supporting plate (21) top.
5. paster welding high-precision positioner according to claim 1, it is characterized in that: described locking device (4) comprises central shaft (41) and briquetting (42), the end face of side plate (2) offers screw (23), the lower end of central shaft (41) is provided with external screw thread, and briquetting (42) is sheathed on that central shaft (41) is upper to be wholely set with it and the end face of the bottom surface of briquetting (42) and side plate (2) is conflicted and arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609072.1U CN204131856U (en) | 2014-10-21 | 2014-10-21 | A kind of paster welding high-precision positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420609072.1U CN204131856U (en) | 2014-10-21 | 2014-10-21 | A kind of paster welding high-precision positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204131856U true CN204131856U (en) | 2015-01-28 |
Family
ID=52388168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420609072.1U Expired - Fee Related CN204131856U (en) | 2014-10-21 | 2014-10-21 | A kind of paster welding high-precision positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204131856U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807705A (en) * | 2016-12-30 | 2017-06-09 | 东莞市圣荣自动化科技有限公司 | A kind of washing tool of cleaning SMT tools |
| CN107018626A (en) * | 2017-03-15 | 2017-08-04 | 东莞市秦智工业设计有限公司 | A kind of wiper mechanism of SMT tools |
-
2014
- 2014-10-21 CN CN201420609072.1U patent/CN204131856U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807705A (en) * | 2016-12-30 | 2017-06-09 | 东莞市圣荣自动化科技有限公司 | A kind of washing tool of cleaning SMT tools |
| CN107018626A (en) * | 2017-03-15 | 2017-08-04 | 东莞市秦智工业设计有限公司 | A kind of wiper mechanism of SMT tools |
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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: 20150128 Termination date: 20181021 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |