CN205289849U - Drilling positioner of production HDI board - Google Patents
Drilling positioner of production HDI board Download PDFInfo
- Publication number
- CN205289849U CN205289849U CN201520996630.9U CN201520996630U CN205289849U CN 205289849 U CN205289849 U CN 205289849U CN 201520996630 U CN201520996630 U CN 201520996630U CN 205289849 U CN205289849 U CN 205289849U
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- CN
- China
- Prior art keywords
- drilling rod
- drilling
- location division
- main body
- body sleeve
- 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.)
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Abstract
The utility model provides a drilling positioner of production HDI board, it includes location portion, be provided with the main part sleeve in the portion of location, the main part sleeve has well kenozooecium, and the center of location portion also is fretwork portion, and the kenozooecium communicated with each other with the fretwork portion of location portion during the main part was telescopic, and the drilling rod passes and wears out from the fretwork portion of location portion from the telescopic well kenozooecium of main part, and the bottom of drilling rod is provided with the drill bit, and the top of drilling rod is provided with the drilling rod head, is provided with the spring between drilling rod head bottom and the main part sleeve, and the outside at the drilling rod is established to the spring housing. This drilling positioner can carry out the accurate positioning when driling to the HDI board, ensured drilling accuracy.
Description
Technical field
This utility model relates to the processing unit (plant) of a kind of HDI plate.
Background technology
HDI is the abbreviation of high density interconnection, is the one (technology) producing printed board, and HDI plate is the circuit board that a kind of circuit distribution density is higher. HDI twist drill hole is generally adopted machine drilling or laser drill two ways, and the mode of machine drilling is suitable for bigger hole, aperture, but being whether to be accurately positioned is the key of technology.
Utility model content
In order to solve Problems existing in background technology, this utility model provides a kind of drilling-hole positioning device producing HDI plate, and this drilling-hole positioning device can be accurately positioned when HDI plate is holed, it is ensured that borehole accuracy.
For reaching above-mentioned purpose, this utility model adopts the following technical scheme that
A kind of drilling-hole positioning device producing HDI plate, including location division, it is characterized in that: described location division is provided with main body sleeve, main body sleeve has hollow bulb, the center of location division is also hollow-out parts, the hollow bulb of main body sleeve communicates with the hollow-out parts of location division, drilling rod passes from the hollow bulb of main body sleeve and passes from the hollow-out parts of location division, the bottom of drilling rod is provided with drill bit, the top of drilling rod is provided with drilling rod head, being provided with spring bottom drilling rod head and between main body sleeve, spring housing is located at the outside of drilling rod.
The cross section of described location division is rectangle, the protruding lateral margin having for positioning of the two bottom sides of location division.
The beneficial effects of the utility model are: this drilling-hole positioning device can be accurately positioned when HDI plate is holed, it is ensured that borehole accuracy.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, this utility model is further illustrated
Fig. 1 is the structural representation of drilling-hole positioning device described in the utility model;
Detailed description of the invention
Illustrate with detailed description of the invention, this utility model to be further described below in conjunction with accompanying drawing:
Embodiment 1
As shown in Figure 1, a kind of drilling-hole positioning device producing HDI plate, including location division 4, location division is provided with main body sleeve 3, main body sleeve 3 has hollow bulb, the center of location division 4 is also hollow-out parts, the hollow bulb of main body sleeve 3 communicates with the hollow-out parts of location division, drilling rod 2 passes from the hollow bulb of main body sleeve 3 and passes from the hollow-out parts of location division 4, the head of drilling rod 2 is provided with drill bit 5, the top of drilling rod 2 is provided with drilling rod head 1, is provided with spring 2 between drilling rod head 1 and main body sleeve 3, and spring 2 is set in the outside of drilling rod 2.
Cross section, location division 4 is rectangle, and the two bottom sides of location division is protruding lateral margin 6, and lateral margin 6 is used for positioning. When using this device to hole, first on HDI plate 7, position mark according to hole goes out to be directed at position, then by lateral margin 6 be directed at position alignment, at this time drill bit 5 is just to the position needing punching, then pressing drilling rod head 1 with hands, under downward pressure, drill bit 5 gets out the hole of needs on HDI plate 7, in the effect of spring 2, drilling rod 2 gos up, and can hole next time.
It will be recognized by those skilled in the art, under the premise not necessarily departing from protection scope of the present invention, it is possible to above-mentioned embodiment is carried out various amendment, change and combination, and thinks that this amendment, change and combination are within the scope of originality thought.
Claims (2)
1. the drilling-hole positioning device producing HDI plate, including location division, it is characterized in that: described location division is provided with main body sleeve, main body sleeve has hollow bulb, the center of location division is also hollow-out parts, the hollow bulb of main body sleeve communicates with the hollow-out parts of location division, drilling rod passes from the hollow bulb of main body sleeve and passes from the hollow-out parts of location division, the bottom of drilling rod is provided with drill bit, the top of drilling rod is provided with drilling rod head, being provided with spring bottom drilling rod head and between main body sleeve, spring housing is located at the outside of drilling rod.
2. a kind of drilling-hole positioning device producing HDI plate as claimed in claim 1, it is characterised in that the cross section of described location division is rectangle, the protruding lateral margin having for positioning of the two bottom sides of location division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996630.9U CN205289849U (en) | 2015-12-04 | 2015-12-04 | Drilling positioner of production HDI board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520996630.9U CN205289849U (en) | 2015-12-04 | 2015-12-04 | Drilling positioner of production HDI board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205289849U true CN205289849U (en) | 2016-06-08 |
Family
ID=56436611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520996630.9U Active CN205289849U (en) | 2015-12-04 | 2015-12-04 | Drilling positioner of production HDI board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205289849U (en) |
-
2015
- 2015-12-04 CN CN201520996630.9U patent/CN205289849U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |