CN200976727Y - Device for positioning PCB - Google Patents
Device for positioning PCB Download PDFInfo
- Publication number
- CN200976727Y CN200976727Y CN 200620016013 CN200620016013U CN200976727Y CN 200976727 Y CN200976727 Y CN 200976727Y CN 200620016013 CN200620016013 CN 200620016013 CN 200620016013 U CN200620016013 U CN 200620016013U CN 200976727 Y CN200976727 Y CN 200976727Y
- Authority
- CN
- China
- Prior art keywords
- thimble
- locating piece
- fixed strip
- printed substrate
- strip
- 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 - Lifetime
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Abstract
The utility model relates to an apparatus used for locating printed wiring board, which comprises a base and a thimble, a locating block, a plurality of locating screws, a fixed strip for the thimble and a fixed strip for the locating block; a locating strip is arranged at the two opposite sides of the superface of the base, the other two opposite sides are separately provided with a plurality of locating screw holes; the locating block and the thimble are arranged within the base, the base, the locating block, the undersurface of the thimble can be fixedly connected onto the worktable of the imprinter; the fixed strip for the thimble is provided with a plurality of locating holes for the thimble; the fixed strip for the thimble and the fixed strip for the locating block are separately provided with a plurality of communicating pores; the locating screws go through the run-through hole and are connected onto the locating screw hole and fix the fixed strip for the thimble and the fixed strip for the locating block on the superface of the base separately, which can make the fixed strip for the locating block support the top of the locating block, the locating holes for the thimble block the thimble, and make the superface of the locating block and the superface of the thimble separately support the corresponding parts of the printed wiring board. Therefore, the printed wiring board can receive a steady support, the structure is simple and the applicability is fine.
Description
Technical field
The utility model relates to a kind of localization tool, especially relates to a kind of tool that is used to locate printed substrate.
Background technology
Because the surface patch technology of printed substrate (PCB) is to high density, two-sidedization, light, thin, short, little, unleaded trend development, inevitable requirement is tending towards the control of strictness more to the size and the position of the process window of printed substrate (PCB) product; As first procedure of surface mounting technology, the control of typography plays crucial effects to finishing smoothly of whole surface-assembled.Need locate printed substrate (PCB) with tool when printing printed substrate (PCB), and be fixed with electronic component on printed substrate (PCB) one or both sides, the tool that the face that is fixed with electronic component of printed substrate is positioned has following two kinds: (1). adopt the tool of empty avoiding positions of electronic parts, promptly directly using thimble to replace on the face that is fixed with electronic component of printed substrate does not have the position of electronic component to position, because of the position of electronic component is arranged is empty avoiding, so must cause printing bad at the correspondence position on the another side because of losing effective support in printing process.Simultaneously, limited because of the magnetic force of thimble, as using bigger, heavier print tray, the thimble position can be subjected to displacement.(2). adopt vacuum can remember locating module (tool) and position printing, promptly being arranged with on this tool can be according to the different support pin of regulating the height of location automatically of the height of the thimble element on the printed substrate.But the price of this kind locating module is very expensive, generally between several ten thousand to tens0000 yuan, increases a large amount of equipment funds inputs.Because of complex structure, rate of breakdown is higher simultaneously, and frequent sub-fraction because of module breaks down and causes whole module to use.Versatility is relatively poor, and the printing machine of every kind of corresponding a kind of type of module can not be general between the different type of machines.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, easy to use, tool that printed substrate is located in good being used to of versatility.
For solving the problems of the technologies described above, a kind of tool that is used to locate printed substrate of the utility model comprises base and thimble; This pedestal is the frame type, convexes with on the end face two opposite sides of this pedestal to block the only positioning strip at printed substrate two ends, and wherein, it also comprises locating piece, dog screw, thimble fixed strip and locating piece fixed strip; Offer several positioning screw holes respectively on other two opposite sides of the end face of this pedestal; This locating piece and described thimble are located in this base, and the bottom surface of this base, locating piece, thimble can be fixedly connected on the workbench of printing machine; But offer the thimble location hole of several these thimbles of cutting ferrule on this thimble fixed strip; Offer through hole respectively on this thimble fixed strip and this locating piece fixed strip; This dog screw passes this through hole and is screwed onto on this positioning screw hole respectively this thimble fixed strip and this locating piece fixed strip are fixed on the end face of this pedestal, makes:
This locating piece fixed strip is replaced the top of this locating piece, and make no electronic component on the end face supporting printing wiring board of this locating piece with this corresponding position of locating piece end face size on;
This this thimble of thimble location hole cutting ferrule, and make no electronic component on the end face supporting printing wiring board of this thimble with this corresponding position of thimble end face size on.
As a kind of improvement of the present utility model, wherein, offer described through hole respectively on the two ends of described thimble fixed strip and described locating piece fixed strip, the distance between the through hole at the distance between the through hole at these thimble fixed strip two ends and these locating piece fixed strip two ends equates; Distance between the described positioning screw hole facing each other equals the distance between the through hole at these thimble fixed strip two ends.
As a kind of improvement of the present utility model, wherein, it also comprises the located lateral bolt; Offer the located lateral screw of several perforations on the two sides that convex with positioning strip of described pedestal; This located lateral bolt is screwed onto on this located lateral screw, and its screw tip can be replaced described locating piece side.
As a kind of improvement of the present utility model, wherein, be fixed with on the bottom surface of described pedestal and can inhale solid pedestal magnet strip on workbench at printing machine.
As a kind of improvement of the present utility model, wherein, be fixed with on the bottom surface of described thimble and can inhale solid thimble magnet strip on the workbench of printing machine.
As a kind of improvement of the present utility model, wherein, be fixed with on the bottom surface of described locating piece and can inhale solid locating piece magnet strip on workbench at printing machine.
As a kind of improvement of the present utility model, wherein, described thimble is cylindricality, convex or L type.
As a kind of improvement of the present utility model, wherein, described thimble top and bottom convex with reference column on this bottom, offer the counterbore with this reference column matched in clearance on this bottom, are bolted with the card that can replace this reference column on the hole wall of this counterbore and end bolt.
As a kind of improvement of the present utility model, wherein, described thimble top and bottom convex with reference column on this bottom, offer the counterbore with this reference column matched in clearance on this bottom, are bolted with the card that can replace this reference column on the hole wall of this counterbore and end bolt; Be fixed with rubber blanket on the top end face of this thimble.
The utility model compared with prior art, a kind of tool that is used to locate printed substrate of the utility model, thimble fixed strip and locating piece fixed strip are fixed on by dog screw on the suitable positioning screw hole on the end face of this pedestal, make: the locating piece fixed strip is replaced the top of locating piece, and make no electronic component on the end face supporting printing wiring board of locating piece with the corresponding position of locating piece end face size on; Thimble location hole cutting ferrule thimble, and make no electronic component on the end face supporting printing wiring board of thimble with the corresponding position of thimble end face size on.Therefore, can make the most of area on the printed substrate can both obtain firm support, be suitable for the printing machine of various models, simple in structure, easy to use.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is a kind of perspective view that is used to locate the tool of printed substrate of the utility model.
Fig. 2 be a kind of tool that is used to locate printed substrate of the utility model base look up structural representation.
Fig. 3 is that the master of first kind of thimble of a kind of tool that is used to locate printed substrate of the utility model looks the broken section structural representation.
Fig. 4 is that the master of second kind of thimble of a kind of tool that is used to locate printed substrate of the utility model looks the broken section structural representation.
Fig. 5 is that the master of the third thimble of a kind of tool that is used to locate printed substrate of the utility model looks the broken section structural representation.
Fig. 6 is that the master of the 4th kind of thimble of a kind of tool that is used to locate printed substrate of the utility model looks the broken section structural representation.
Fig. 7 is that a kind of master who is used to locate the locating piece of printed substrate of the utility model looks the sectional structure schematic diagram.
Embodiment
See also Fig. 1, a kind of tool that is used to locate printed substrate of the utility model comprises base 1 and thimble 4, locating piece 5, dog screw 6, located lateral bolt 7, thimble fixed strip 3 and locating piece fixed strip 2.
See also Fig. 1 to Fig. 7, this pedestal 1 is the frame type, convex with on the end face two opposite sides of this pedestal 1 and can block the only positioning strip 13 at printed substrate two ends, offer seven positioning screw holes 10 respectively on other two opposite sides of the end face of this pedestal 1, be fixed with on the bottom surface of this pedestal 1 and can inhale solid pedestal magnet strip 12 on the workbench of printing machine; Offer the through hole (not shown) respectively on the two ends of this thimble fixed strip 3 and this locating piece fixed strip 2, distance between the through hole at the distance between the through hole at these thimble fixed strip 3 two ends and these locating piece fixed strip 2 two ends equates, and the distance between the positioning screw hole facing each other 10 equals the distance between the through hole at these thimble fixed strip two ends 3; But offer the thimble location hole 30 of six these thimbles 4 of cutting ferrule on this thimble fixed strip 3; Be fixed with on the end face of this locating piece 5 and can inhale solid locating piece magnet strip 52 on the workbench of printing machine, be fixed with on the bottom surface of this thimble 4 and can inhale solid thimble magnet strip 42 on the workbench of printing machine, this locating piece 5 and this thimble 4 are located in the frame of this base 1; This dog screw 6 passes this through hole and is screwed onto on this positioning screw hole 10 respectively this thimble fixed strip 3 and this locating piece fixed strip 2 are fixed on the end face of this pedestal 1, makes:
This locating piece fixed strip 2 is replaced the top of this locating piece 5, and makes on the corresponding position of end face size no electronic component and this locating piece 5 on the end face supporting printing wiring board of this locating piece 5;
This this thimble 4 of thimble location hole 30 cutting ferrules, and make on the corresponding position of end face size no electronic component and this thimble 4 on the end face supporting printing wiring board of this thimble 4.
Offer the located lateral screw 11 of seven perforations on the two sides that convex with positioning strip 13 of this pedestal 1; This located lateral bolt spiral shell 7 is connected on this located lateral screw 11, and its screw tip can be supported the side of this locating piece 5.
As shown in Figure 3, this thimble 4 is cylindricality; As shown in Figure 4, this thimble 4 also can be convex; As shown in Figure 5, this thimble 4 also can be the L type; As shown in Figure 6, described thimble 4 also can be divided into top 41 and bottom 40, convex with reference column 47 on this bottom 40, offer counterbore 45 on this bottom 40 with this reference column 47 matched in clearance, be bolted with the card that to replace this reference column on the hole wall of this counterbore 45 and end bolt 46, be fixed with rubber blanket 43 on top 41 end faces of this thimble 4.
Certainly, the bottom surface of this pedestal 1 also can be spirally connected, mode such as riveted joint is fixed on the workbench of printing machine; The quantity of the positioning screw hole of offering respectively on the two opposite sides in addition of the end face of this pedestal 1 10 is not limited to seven, can set according to the size of printed substrate, and its quantity can be three to 20; The quantity of the thimble location hole of offering on this thimble fixed strip 3 30 is not limited to six, can set according to the size of printed substrate, and its quantity can be two to 20; The quantity of the located lateral screw of offering on the two sides that convex with positioning strip 13 of this pedestal 1 11 is not limited to seven, can set according to the size of printed substrate, and its quantity can be three to 20.
Claims (9)
1. a tool that is used to locate printed substrate comprises base and thimble; This pedestal is the frame type, convexes with on the end face two opposite sides of this pedestal to block the only positioning strip at printed substrate two ends, and it is characterized in that: it also comprises locating piece, dog screw, thimble fixed strip and locating piece fixed strip; Offer several positioning screw holes respectively on other two opposite sides of the end face of this pedestal; This locating piece and described thimble are located in this base, and the bottom surface of this base, locating piece, thimble can be fixedly connected on the workbench of printing machine; But offer the thimble location hole of several these thimbles of cutting ferrule on this thimble fixed strip; Offer through hole respectively on this thimble fixed strip and this locating piece fixed strip; This dog screw passes this through hole and is screwed onto on this positioning screw hole respectively this thimble fixed strip and this locating piece fixed strip are fixed on the end face of this pedestal, makes:
This locating piece fixed strip is replaced the top of this locating piece, and make no electronic component on the end face supporting printing wiring board of this locating piece with this corresponding position of locating piece end face size on;
This this thimble of thimble location hole cutting ferrule, and make no electronic component on the end face supporting printing wiring board of this thimble with this corresponding position of thimble end face size on.
2. a kind of tool that is used to locate printed substrate according to claim 1, it is characterized in that: offer described through hole respectively on the two ends of described thimble fixed strip and described locating piece fixed strip, the distance between the through hole at the distance between the through hole at these thimble fixed strip two ends and these locating piece fixed strip two ends equates; Distance between the described positioning screw hole facing each other equals the distance between the through hole at these thimble fixed strip two ends.
3. a kind of tool that is used to locate printed substrate according to claim 1, it is characterized in that: it also comprises the located lateral bolt; Offer the located lateral screw of several perforations on the two sides that convex with positioning strip of described pedestal; This located lateral bolt is screwed onto on this located lateral screw, and its screw tip can be replaced described locating piece side.
4. according to each described a kind of tool that is used to locate printed substrate of claim 1 to 3, it is characterized in that: be fixed with on the bottom surface of described pedestal and can inhale solid pedestal magnet strip on workbench at printing machine.
5. according to each described a kind of tool that is used to locate printed substrate in the claim 1 to 3, it is characterized in that: be fixed with on the bottom surface of described thimble and can inhale solid thimble magnet strip on the workbench of printing machine.
6. according to each described a kind of tool that is used to locate printed substrate of claim 1 to 3, it is characterized in that: be fixed with on the bottom surface of described locating piece and can inhale solid locating piece magnet strip on workbench at printing machine.
7. according to each described a kind of tool that is used to locate printed substrate of claim 1 to 3, it is characterized in that: described thimble is cylindricality, convex or L type.
8. according to each described a kind of tool that is used to locate printed substrate of claim 1 to 3, it is characterized in that: described thimble top and bottom, convex with reference column on this bottom, offer the counterbore with this reference column matched in clearance on this bottom, be bolted with the card that to replace this reference column on the hole wall of this counterbore and end bolt.
9. a kind of tool that is used to locate printed substrate according to claim 8 is characterized in that: be fixed with rubber blanket on the top end face of described thimble.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016013 CN200976727Y (en) | 2006-11-24 | 2006-11-24 | Device for positioning PCB |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620016013 CN200976727Y (en) | 2006-11-24 | 2006-11-24 | Device for positioning PCB |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200976727Y true CN200976727Y (en) | 2007-11-14 |
Family
ID=38903003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620016013 Expired - Lifetime CN200976727Y (en) | 2006-11-24 | 2006-11-24 | Device for positioning PCB |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200976727Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435102B (en) * | 2008-11-10 | 2010-06-02 | 昆山鼎鑫电子有限公司 | Jig fixing frame |
| CN102256444A (en) * | 2011-05-04 | 2011-11-23 | 昶虹电子(苏州)有限公司 | Printed circuit board (PCB) carrier |
| CN102275379A (en) * | 2011-05-31 | 2011-12-14 | 昆山元崧电子科技有限公司 | Printing top-block fixture applying to printing processes |
| CN103604807A (en) * | 2013-12-05 | 2014-02-26 | 无锡市同步电子制造有限公司 | Fixture for positioning PCB (Printed Circuit Board) for automatic optical inspection machine |
| CN105374716A (en) * | 2015-11-20 | 2016-03-02 | 南通富士通微电子股份有限公司 | Thimble device for preventing magnetic thimbles from deviating |
| CN111487259A (en) * | 2020-04-24 | 2020-08-04 | 上海帆声图像科技有限公司 | Glass cover plate silk-screen appearance detection device and detection algorithm |
-
2006
- 2006-11-24 CN CN 200620016013 patent/CN200976727Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101435102B (en) * | 2008-11-10 | 2010-06-02 | 昆山鼎鑫电子有限公司 | Jig fixing frame |
| CN102256444A (en) * | 2011-05-04 | 2011-11-23 | 昶虹电子(苏州)有限公司 | Printed circuit board (PCB) carrier |
| CN102275379A (en) * | 2011-05-31 | 2011-12-14 | 昆山元崧电子科技有限公司 | Printing top-block fixture applying to printing processes |
| CN102275379B (en) * | 2011-05-31 | 2014-05-07 | 昆山元崧电子科技有限公司 | Printing top-block fixture applying to printing processes |
| CN103604807A (en) * | 2013-12-05 | 2014-02-26 | 无锡市同步电子制造有限公司 | Fixture for positioning PCB (Printed Circuit Board) for automatic optical inspection machine |
| CN105374716A (en) * | 2015-11-20 | 2016-03-02 | 南通富士通微电子股份有限公司 | Thimble device for preventing magnetic thimbles from deviating |
| CN111487259A (en) * | 2020-04-24 | 2020-08-04 | 上海帆声图像科技有限公司 | Glass cover plate silk-screen appearance detection device and detection algorithm |
| CN111487259B (en) * | 2020-04-24 | 2023-10-13 | 上海帆声图像科技有限公司 | Glass cover plate silk screen printing appearance detection equipment and detection algorithm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen BYD Electronic Component Co., Ltd. Assignor: Biyadi Co., Ltd. Contract fulfillment period: 2008.4.25 to 2015.11.14 Contract record no.: 2008440000067 Denomination of utility model: Device for positioning PCB Granted publication date: 20071114 License type: Exclusive license Record date: 20080504 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.4.25 TO 2015.11.14 Name of requester: BIYADI ELECTRON MEMBER CO., LTD., SHENZHEN CITY Effective date: 20080504 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150922 Address after: 518119 Guangdong province Shenzhen City Dapeng new Kwai town Yanan Road No. 1 building experimental Byd Co Patentee after: Shenzhen BYD Electronic Component Co., Ltd. Address before: Kwai Chung town Yanan Road, BYD Industrial Park in Longgang District of Shenzhen City, Guangdong province 518119 Patentee before: Biyadi Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071114 |
|
| EXPY | Termination of patent right or utility model |