CN2477318Y - Drill grinder - Google Patents
Drill grinder Download PDFInfo
- Publication number
- CN2477318Y CN2477318Y CN 01221230 CN01221230U CN2477318Y CN 2477318 Y CN2477318 Y CN 2477318Y CN 01221230 CN01221230 CN 01221230 CN 01221230 U CN01221230 U CN 01221230U CN 2477318 Y CN2477318 Y CN 2477318Y
- Authority
- CN
- China
- Prior art keywords
- drill
- sharpeener
- driller
- rotating shaft
- support
- 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 - Fee Related
Links
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an abrasive driller which consists of a grinding part and a driller positioning part. A rotating shaft and a grinding wheel are arranged on a bracket of the grinding part. One end of the rotating shaft reaches outside the bracket of the abrasive driller. A plurality of driller positioning grooves with different sizes are arranged on the bracket of the driller positioning part. The grinding part is connected with the driller positioning part while a bevel is between the rotating shaft and the driller positioning grooves. The angle is the same with the angle of the driller head needed to be drilled. When in use, the driller head is positioned in the driller positioning groove whose size matches with size of the driller head, and the driller head is softly pushed to the position of the grinding wheel, where the driller head is grinded. The rotating shaft can be connected with a flashlight driller head to gain driving power. The utility model has the advantages of convenience, practicability, light weight and easy carrying. The utility model is applicable to simple wiping and grinding in the application processes of driller head.
Description
The utility model belongs to the instrument class, is specifically related to a kind of drill bit grinding tool.
When general drill bit need be polished, all be to gather grinder buffing with hand-held drill bit, though this method is simple and easy, randomness is bigger, and grinding angle is difficult definite, and particularly unfamiliar new hand is not easy assurance.Though the special equipment of grinding drill is arranged now, structure is too complicated, portably uses very inconvenient.
The purpose of this utility model provides a kind of lightly portable, convenient and practical drill sharpeener.
Technical solutions of the utility model are as follows: a kind of drill sharpeener, it is characterized in that this drill sharpeener by milled portion with put and bore part and form jointly, is equipped with rotating shaft and emery wheel on the milled portion support of drill sharpeener one end, and an end of rotating shaft stretches out outside the drill sharpeener support; The then parallel drill flute of putting that is provided with several different sizes on the part support is bored in putting of drill sharpeener another side; Milled portion is bored part and is connected with putting, and rotating shaft with put drill flute and become an oblique angle.
Above-mentioned drill sharpeener rotating shaft with put the folded angle of drill flute and equal the angle that drill bit is wanted grinding, milled portion leaves flute with putting brill part connection.
Use the drill sharpeener of above-mentioned design, as long as drill bit is placed on putting in the drill flute of corresponding size, the preceding emery wheel place that is pushed into rotation gets final product grinding drill, and sanding operation is simply laborsaving, and grinding angle determines that quality is more guaranteed.This product structure is simple, and is lightly portable, can use electric hand drill and be sandwiched in the rotating shaft external part power is provided, convenient and practical, is particularly suitable for simply repairing in the drill bit use sword polishing.
Be described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of an embodiment of the utility model.
In the embodiment shown in fig. 1, drill sharpeener is made of with putting to bore partly jointly milled portion, rotating shaft (3) and emery wheel (6) are installed on the milled portion support of drill sharpeener left end, and an end of rotating shaft stretches out outside the drill sharpeener support, rotating shaft can be connected to the electric hand drill head to obtain driving force; The putting of drill sharpeener the right bore on the part support then parallel be provided with the different sizes in three roads put drill flute (1), drill bit can be placed on the putting in the drill flute of corresponding size; Milled portion is bored part and is connected with putting, and rotating shaft with put drill flute and become an oblique angle, this angle equals the angle that drill bit is wanted grinding, angle approximates 60 and spends in this embodiment.Emery wheel in the rotating shaft is cylindric, can also change where necessary.Milled portion leaves flute (2) with putting brill part connection, touches drill bit to the emery wheel place that rotates, and gets final product grinding drill.For making the utility model be more suitable for using, emery wheel top is provided with protective cover (5), and drill sharpeener support place in rotating shaft two has louvre (4).Be provided with scale hurdle (7) putting to bore on the part support, corresponding each road is put drill flute and is indicated size dimension; Also can be along putting drill flute direction mark scale, with control drill bit stock removal.Hand rotary drill bit bar is used in grinding on one side on one side during polishing, puts and bores the arc angling (8) that part support both sides are provided with convenient group hand.The support low order end also is provided with circular hanging hole (9) in addition, conveniently to hang up.This hanging hole is designed to circle, grips with hand when also being convenient to grinding.Scale hurdle, circular hanging hole and put drill flute and alternately be arranged in about the support can strengthen the rigidity of product when saving material.
Claims (8)
1, a kind of drill sharpeener is characterized in that this drill sharpeener by milled portion with put and bore part and form jointly, is equipped with rotating shaft (3) and emery wheel (6) on the milled portion support of drill sharpeener one end, and an end of rotating shaft stretches out outside the drill sharpeener support; The putting of drill sharpeener another side bore on the part support then parallel be provided with several different sizes put drill flute (1); Milled portion is bored part and is connected with putting, and rotating shaft with put drill flute and become an oblique angle.
2, drill sharpeener according to claim 1 is characterized in that rotating shaft and puts the folded angle of drill flute equaling the angle that drill bit is wanted grinding.
3, drill sharpeener according to claim 1 and 2 is characterized in that milled portion leaves flute (2) with putting brill part connection.
4, drill sharpeener according to claim 3 is characterized in that emery wheel top has protective cover (5).
5, drill sharpeener according to claim 3 is characterized in that milled portion support place, rotating shaft two has louvre (4).
6, drill sharpeener according to claim 3 is characterized in that being provided with scale hurdle (7) putting to bore on the part support.
7, drill sharpeener according to claim 3 is characterized in that putting brill part support both sides and is provided with the convenient arc angling (8) of dialling hand.
8, drill sharpeener according to claim 3 is characterized in that the support rear portion also is provided with circular hanging hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221230 CN2477318Y (en) | 2001-04-17 | 2001-04-17 | Drill grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01221230 CN2477318Y (en) | 2001-04-17 | 2001-04-17 | Drill grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2477318Y true CN2477318Y (en) | 2002-02-20 |
Family
ID=33638540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01221230 Expired - Fee Related CN2477318Y (en) | 2001-04-17 | 2001-04-17 | Drill grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2477318Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189444A (en) * | 2011-04-17 | 2011-09-21 | 张卫 | Rocker arm knife slicer |
| CN1795077B (en) * | 2003-04-17 | 2012-02-15 | 李瓦利工具有限公司 | Honing guide assembly |
-
2001
- 2001-04-17 CN CN 01221230 patent/CN2477318Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1795077B (en) * | 2003-04-17 | 2012-02-15 | 李瓦利工具有限公司 | Honing guide assembly |
| CN102189444A (en) * | 2011-04-17 | 2011-09-21 | 张卫 | Rocker arm knife slicer |
| CN102189444B (en) * | 2011-04-17 | 2013-01-23 | 张卫 | Rocker arm knife slicer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |