CN203470960U - Drilling machine with main shaft vibration function - Google Patents
Drilling machine with main shaft vibration function Download PDFInfo
- Publication number
- CN203470960U CN203470960U CN201320509990.2U CN201320509990U CN203470960U CN 203470960 U CN203470960 U CN 203470960U CN 201320509990 U CN201320509990 U CN 201320509990U CN 203470960 U CN203470960 U CN 203470960U
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- cutter
- drilling
- main shaft
- drilling machine
- vibration
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- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of precision machining devices, and particularly relates to an improved device used for a circuit board drilling machine, namely a drilling machine with the main shaft vibration function. The drilling machine comprises a main shaft and a cutter, the cutter is clamped on the main shaft, and the drilling machine is characterized in that the main shaft is connected with a driving motor with the vibration function. According to the drilling machine, when the cutter is used for drilling a machined workpiece, according to the different cutter diameters, within a certain depth range, different vibration frequencies and different drilling vibration amplitudes are used when the cutter is used for drilling under vibration of the drilling motor, relatively complete scraps originally left in a scrap removal groove of the cutter are changed into small scraps in a pulling-similar mode to be easily discharged, the service life of the cutter is prolonged, the needle breaking rate is reduced, the copper BURR phenomenon and the hole wall roughness are improved, and the drilling efficiency and the drilling quality are improved.
Description
Technical field
The utility model belongs to precise machining equipment technical field, is specifically related to a kind ofly for the improving equipment of circuit board rig, and has the drilling machine of spindle vibration function.
Background technology
Continuous progress along with science and technology, circuit board product required precision is strict all the more, in order to adapt to foregoing circuit panel products quality requirements, must when holing, guarantee at circuit board position, the hole precision of holing on circuit board, circuit board procedure, is positioned over circuit board on workbench at present, by drilling tool, the circuit board being positioned over above workbench is holed, the cutter of boring there will be cutter life short in boring procedure, and broken needle rate is high, the high and circuit board copper BURR phenomenon of Hole Wall Roughness.How overcoming these phenomenons, is this field technical problem urgently to be resolved hurrily.
Summary of the invention
The purpose of this utility model is to propose a kind of drilling machine with spindle vibration function.
For achieving the above object, the utlity model has the drilling machine of spindle vibration function, comprise main shaft and cutter, cutter clamping, on main shaft, is characterized in that main shaft connects the CD-ROM drive motor with vibrating function.
While boring work piece under the utility model use cutter, according to cutter footpath, vary in size, in certain depth distance, by CD-ROM drive motor vibration cutter, add different vibration frequencies and the lower brill spoke that shakes when the lower brill, in the similar mode of pullling, by originally staying in cutter chip removal flute more completely detritus, become less bits it is more easily discharged.
The useful technology that the utility model reaches is: extend cutter life, reduce broken needle rate, improve copper BURR phenomenon and Hole Wall Roughness, improve drilling efficiency and quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment drilling machine.
In figure, 1-main shaft; 2-cutter; 3-CD-ROM drive motor.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.
Embodiment: the drilling machine that the present embodiment has a spindle vibration function as shown in Figure 1, comprises main shaft 1 and cutter 2, cutter 2 clampings are on main shaft 1, and its main feature is that main shaft 1 connects the CD-ROM drive motor 3 with vibrating function.
In embodiment, while using cutter to bore work piece 2 times, according to cutter footpath, vary in size, in certain depth distance, by CD-ROM drive motor 3 vibration cutters 2, add different vibration frequencies and the lower brill spoke that shakes when the lower brill, in the similar mode of pullling, by originally staying in cutter chip removal flute more completely detritus, become less bits it is more easily discharged.
To description of the present utility model, be illustrative above; and it is nonrestrictive; those skilled in the art is understood, and the spirit and the interior of scope that in claim, limit can carry out many modifications, variation or equivalence to it, but they all will fall in protection domain of the present utility model.
Claims (1)
1. the drilling machine with spindle vibration function, comprises main shaft and cutter, and cutter clamping, on main shaft, is characterized in that main shaft connects the CD-ROM drive motor with vibrating function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509990.2U CN203470960U (en) | 2013-08-21 | 2013-08-21 | Drilling machine with main shaft vibration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320509990.2U CN203470960U (en) | 2013-08-21 | 2013-08-21 | Drilling machine with main shaft vibration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470960U true CN203470960U (en) | 2014-03-12 |
Family
ID=50219370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320509990.2U Expired - Fee Related CN203470960U (en) | 2013-08-21 | 2013-08-21 | Drilling machine with main shaft vibration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397864A (en) * | 2015-11-25 | 2016-03-16 | 左招霞 | Perforating device |
-
2013
- 2013-08-21 CN CN201320509990.2U patent/CN203470960U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397864A (en) * | 2015-11-25 | 2016-03-16 | 左招霞 | Perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20180821 |