CN203371899U - Elastic force printing base plate structure - Google Patents
Elastic force printing base plate structure Download PDFInfo
- Publication number
- CN203371899U CN203371899U CN201320462632.0U CN201320462632U CN203371899U CN 203371899 U CN203371899 U CN 203371899U CN 201320462632 U CN201320462632 U CN 201320462632U CN 203371899 U CN203371899 U CN 203371899U
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- CN
- China
- Prior art keywords
- base plate
- elastic force
- chassis
- needle body
- flat
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- 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
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Abstract
The utility model discloses an elastic force printing base plate structure which comprises a base plate. The center of the base plate is provided with a needle hole, wherein a flat top needle body is inserted inside the needle hole, and a plurality of positioning needles are evenly distributed on the periphery of the flat top needle body. A bottom plate is horizontally laid on the lower bottom surface of the base plate, and an elastic mechanism is arranged below the bottom plate. An upper laminate and a flitch are arranged on the upper bottom surface and the lower bottom surface of the elastic mechanism respectively. The upper laminate and the flitch are connected with each other through a plurality of springs. The two ends of the upper laminate and the two ends of the flitch are respectively provided with a fixing block, and each fixing block is provided with a plurality of clamping grooves from top to bottom in sequence. The elastic force printing base plate structure has the advantages that defective gum can be prevented from being left on the surface of the base, and therefore the production quality problem which may be caused by the defective gum can be avoided; the elastic force printing base plate structure also has the advantages of being convenient to dismount, mount and clean, beneficial to the improvement of circuit board printing efficiency, and the like; the purpose that the printing base plate has multiple functions can be achieved beneficially.
Description
Technical field
The utility model relates to printing technology, relates in particular to a kind of elastic force printing chassis structure.
Background technology
Printing technology is all processes of vision, tactile data print reproduction, is to process the technology by the demand batch duplicating fine arts, word, image by pool, photography, word processing and artistic design, editor, color separation, plate-making, printing, seal aftershaping.Printed circuit board develops into dual platen, multi-layer sheet and flex plate from individual layer, and constantly to high accuracy, high density and high reliability future development, continuous reduced volume, Cost reduction, raising performance.Printed circuit board manufacturing technology development trend is to high density, high accuracy, fine pore, thin wire, little spacing, highly reliable, multiple stratification, high-speed transfer, light weight, slim future development on performance.The wire of single sided board wherein only appears at wherein one side, and dual platen is the extension of single sided board, can carry out the circuit of conducting between two-layer by via hole, makes it to form needed network and connects.At present, during the printing process of conducting transmission line plate, usually adopt double faced adhesive tape that locking pin and plastic edge strip are sticked on the seat surface of base, complete locking pin need to be pulled down the time in operation, can be on seat surface the cull of residual lower double faced adhesive tape; When wiring board is carried out to printed on both sides, these culls be easy to be stained with wiring board on the surface of that side of base, thereby cause the problems such as upper tin is bad, when serious, finally can cause scrapping of product; It is important to point out that in a lot of situations, the below, chassis needs to arrange a plurality of pasting boards, and this is easy to be shifted in printing process, only relies on base plate one deck structure can't guarantee the printing work stability on whole chassis.Therefore, for above aspect, need to make rational improvement.
The utility model content
The purpose of this utility model is to provide and a kind ofly regulates the pasting board height, can avoid leaving over cull, easy accessibility, be convenient to clean, be conducive to improve the elastic force printing chassis structure of wiring board printing efficiency, to solve many deficiencies of prior art.
The purpose of this utility model is carried out specific implementation by the following technical programs:
A kind of elastic force printing chassis structure, comprise chassis, and a pin hole and a flat-top needle body of the inner insertion of this pin hole are offered in described center chassis position, are positioned at this flat-top needle body periphery and are uniformly distributed some pilot pins;
Be positioned at chassis bottom surface level and lay a base plate, simultaneously, described floor below arranges elastic mechanism, top plate wherein, pasting board are arranged at respectively upper and lower two bottom surfaces of elastic mechanism, be connected by some springs between top plate and pasting board, be positioned at that a fixed block is installed at top plate and pasting board two ends separately and each fixed block sets gradually some draw-in grooves from top to bottom.
Correspondingly, the distance between each pilot pin and flat-top needle body is 11.5mm, and each pilot pin top is with an apex; Described top plate upper surface is close to the base plate bottom surface.
The beneficial effect of elastic force printing chassis structure described in the utility model is:
(1) without using double faced adhesive tape locking pin can be fixed on base, can avoid leaving over cull in susceptor surface, can avoid the product quality problems that may cause due to cull;
(2) by the structures such as base plate and pilot pin are set, there is easy accessibility, be convenient to clean, be conducive to improve the advantages such as wiring board printing efficiency;
(3) by setting up elastic mechanism and be fixed piece below pasting board, be conducive to need to regulate the pasting board height according to difference.
The accompanying drawing explanation
Below according to drawings and embodiments the utility model is described in further detail.
Fig. 1 is the structure chart of the described elastic force printing of the utility model embodiment chassis structure.
In figure: 1, chassis; 2, pilot pin; 3, flat-top needle body; 4, base plate; 5, apex; 6, pin hole; 7, pasting board; 8, top plate; 9, elastic mechanism; 10, fixed block; 11, draw-in groove.
The specific embodiment
As shown in Figure 1, the described elastic force printing of the utility model embodiment chassis structure, comprise chassis 1, described chassis 1 center position is offered a pin hole 6 and a flat-top needle body 3 of this pin hole 6 inner insertions vertically downward, be positioned at these flat-top needle body 3 peripheries and be uniformly distributed some pilot pins 2 and these pilot pins 2 point circular array formula distribution centered by flat-top needle body 3, the apex 5 that each pilot pin 2 top is triangular structure with a cross section;
Be positioned at chassis 1 a bottom surface level base plate 4 of laying and each pilot pin 2 and be closely attached on base plate 4 upper surfaces with flat-top needle body 3 bottom surfaces, the thickness of described base plate 4 is 1.1mm, and the distance between each pilot pin 2 and flat-top needle body 3 is 11.5mm;
Simultaneously, described base plate 4 belows arrange elastic mechanism 9, top plate 8 wherein, pasting board 7 are arranged at respectively upper and lower two bottom surfaces of elastic mechanism 9 and top plate 8 upper surfaces are close to base plate 4 bottom surfaces, be connected by some springs between top plate 8 and pasting board 7, be positioned at that top plate 8 is installed a fixed block 10 separately with pasting board 7 two ends and each fixed block 10 sets gradually some draw-in grooves 11 from top to bottom.
Claims (4)
1. an elastic force printing chassis structure, comprise chassis, it is characterized in that:
A pin hole and a flat-top needle body of the inner insertion of this pin hole are offered in described center chassis position, are positioned at this flat-top needle body periphery and are uniformly distributed some pilot pins;
Be positioned at chassis bottom surface level and lay a base plate, simultaneously, described floor below arranges elastic mechanism, top plate wherein, pasting board are arranged at respectively upper and lower two bottom surfaces of elastic mechanism, be connected by some springs between top plate and pasting board, be positioned at that a fixed block is installed at top plate and pasting board two ends separately and each fixed block sets gradually some draw-in grooves from top to bottom.
2. a kind of elastic force as claimed in claim 1 prints chassis structure, it is characterized in that: the distance between each pilot pin and flat-top needle body is 11.5mm.
3. a kind of elastic force as claimed in claim 1 prints chassis structure, and it is characterized in that: each pilot pin top is with an apex.
4. a kind of elastic force as claimed in claim 1 prints chassis structure, and it is characterized in that: described top plate upper surface is close to the base plate bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462632.0U CN203371899U (en) | 2013-07-31 | 2013-07-31 | Elastic force printing base plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320462632.0U CN203371899U (en) | 2013-07-31 | 2013-07-31 | Elastic force printing base plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203371899U true CN203371899U (en) | 2014-01-01 |
Family
ID=49834450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320462632.0U Expired - Fee Related CN203371899U (en) | 2013-07-31 | 2013-07-31 | Elastic force printing base plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203371899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103402329A (en) * | 2013-07-31 | 2013-11-20 | 无锡市伟丰印刷机械厂 | Elastic force printing chassis structure |
-
2013
- 2013-07-31 CN CN201320462632.0U patent/CN203371899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103402329A (en) * | 2013-07-31 | 2013-11-20 | 无锡市伟丰印刷机械厂 | Elastic force printing chassis structure |
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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: 20140101 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |