CN206455782U - A kind of fast forward carpenter's auger - Google Patents
A kind of fast forward carpenter's auger Download PDFInfo
- Publication number
- CN206455782U CN206455782U CN201621482916.6U CN201621482916U CN206455782U CN 206455782 U CN206455782 U CN 206455782U CN 201621482916 U CN201621482916 U CN 201621482916U CN 206455782 U CN206455782 U CN 206455782U
- Authority
- CN
- China
- Prior art keywords
- carpenter
- cutting edge
- work department
- fast forward
- auger
- 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
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Abstract
The utility model discloses a kind of fast forward carpenter's auger, including work department, shank, the cylindrical place of described work department is laid with some chip areas, chip area is in the shape of a spiral, one end of work department is provided with cutting portion, and cutting portion is made up of main cutting edge, front cutting edge, spitting drill, and spitting drill is located at work department center, if provided with main cutting edge and some front cutting edges at the circumference of spitting drill, the another beneficial conditions of the present utility model of work department are：Accurate positioning, efficiency high, cutting force are strong.One end is provided with shank, and shank includes knife bar, installing handle, and installing handle is in hexagon and end is provided with circular arc.
Description
Technical field
The utility model is related to wood working tool, particularly a kind of fast forward carpenter's auger.
Background technology
Carpenter, is a technique, an exclusive technology is also the conventional technology of building, is that the row of Chinese tradition three is (i.e. wooden
One of work, wood, carpenter).It is said that the ancient times builds house, house, which is built up, must ask " carpenter " town evil the day bound!Town is evil
When carpenter take out the words that only door tool post shouts good luck on ridge, it is rich and honour to protect safety in the future!Today's society " wood
Work " occupation application field is extensive.Such as building construction field, ship domain beautifies landscape construction, also has most common dress now
Field of constructional ornament is adornd, drilling is that carpenter is frequently necessary to be made thing, and carpenter's auger is the instrument that carpenter commonly uses, general carpenter's auger is flat
Flat-shaped, drilling depth has been limited, and it is more crude to drill, of low quality.
Utility model content
To solve the above problems, the purpose of this utility model is to provide strong fast of a kind of accurate positioning, efficiency high, cutting force
Enter formula carpenter's auger.
To achieve the above object, the technical solution of the utility model：
A kind of fast forward carpenter's auger, including work department, shank, the cylindrical place of described work department are laid with some chip removals
Groove, in the shape of a spiral, one end of work department is provided with cutting portion to chip area, and cutting portion is by main cutting edge, front cutting edge, spitting drill group
Into, spitting drill is located at work department center, if provided with main cutting edge and some front cutting edges at the circumference of spitting drill, work department
The other end is provided with shank, and shank includes knife bar, installing handle, and installing handle is in hexagon and end is provided with circular arc.
Described work department is provided with taper, taper 0.2-0.5 degree.
Described work department is processed with shank for integral type, heat treatment hardness HRC50-54.
Described spitting drill is provided with screw thread, screw thread wedge angle 20-40 degree.
Described main cutting edge knife face angle is 10-20 degree.
Described front cutting edge and the angle of main cutting edge are 40-50 degree.
Described main cutting edge bores four centimeters of planks with front cutting edge, drills more than 2000.
Described main cutting edge and the group number of front cutting edge are two groups, three groups, four groups.
Beneficial conditions of the present utility model are：Accurate positioning, efficiency high, cutting force are strong.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model left view schematic diagram.
Fig. 3 is the utility model G-G sectional views.
Embodiment
As shown in Figure 1, 2, 3, a kind of fast forward carpenter's auger, including work department 1, shank 2, it is characterised in that described work
The cylindrical place for making portion 1 is laid with some chip areas 3, and in the shape of a spiral, one end of work department 1 is provided with cutting portion 4 to chip area 3, cuts
Cut portion 4 to be made up of main cutting edge 5, front cutting edge 6, spitting drill 7, spitting drill 7 is located at work department center, the circumference of spitting drill 7
If place is provided with shank 2 provided with main cutting edge 5 and some front cutting edges 6, the other end of work department 1, shank includes knife bar 8, installed
Handle 9, installing handle 9 is in hexagon and end is provided with garden arc.Described work department 1 is provided with taper, taper 0.2-0.5 degree.Described
Work department 1 is processed with shank 2 for integral type, heat treatment hardness HRC50-54.Described spitting drill 7 is provided with screw thread, spiral shell
Line wedge angle 20-40 degree.The described knife face angle of main cutting edge 5 is 10-20 degree.The folder of described front cutting edge 6 and main cutting edge 5
Angle is 40-50 degree.Described main cutting edge 5 bores four centimeters of planks with front cutting edge 6, drills more than 2000.Described master cuts
The group number for cutting sword 5 and front cutting edge 6 is two groups, three groups, four groups.Spitting drill 7 of the present utility model facilitates positioning when in use, and
And provided with screw thread, drill bit can be brought into timber automatically, reduce it is artificial firmly, some settings for clapping bits grooves 3 are convenient
The exclusion of wood chip, prevents wood chip plugging hole, influences hole surface quality, the work department 1 of carpenter's auger is provided with taper, it is to avoid carpenter
The cutting portion of brill causes interference because long term wear diminishes, and is worked simultaneously by main cutting edge 5 and front cutting edge 6, adds and cut
Power is cut, is drilled more efficient and convenient.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of fast forward carpenter's auger, including work department（1）, shank（2）, it is characterised in that described work department（1）It is cylindrical
Place is laid with some chip areas（3）, chip area（3）In the shape of a spiral, work department（1）One end be provided with cutting portion（4）, cutting portion
（4）By main cutting edge（5）, front cutting edge（6）, spitting drill（7）Composition, spitting drill（7）Located at work department center, spitting drill
（7）If circumference at be provided with main cutting edge（5）With some front cutting edges（6）, work department（1）The other end be provided with shank（2）, handle
Portion includes knife bar（8）, installing handle（9）, installing handle（9）In hexagon and end is provided with circular arc.
2. a kind of fast forward carpenter's auger according to claim 1, it is characterised in that described work department（1）Provided with taper,
Taper 0.2-0.5 degree.
3. a kind of fast forward carpenter's auger according to claim 1, it is characterised in that described work department（1）With shank（2）
Processed for integral type, heat treatment hardness HRC50-54.
4. a kind of fast forward carpenter's auger according to claim 1, it is characterised in that described spitting drill（7）It is provided with spiral shell
Line, screw thread wedge angle 20-40 degree.
5. a kind of fast forward carpenter's auger according to claim 1, it is characterised in that described main cutting edge（5）Cutting angle
Spend for 10-20 degree.
6. a kind of fast forward carpenter's auger according to claim 1, it is characterised in that described front cutting edge（6）Cut with master
Cut sword（5）Angle be 40-50 degree.
7. a kind of fast forward carpenter's auger according to claim 1, it is characterised in that described main cutting edge（5）Cut with pair
Cut sword（6）Four centimeters of planks are bored, are drilled more than 2000.
8. a kind of fast forward carpenter's auger according to claim 1, it is characterised in that described main cutting edge（5）Cut with pair
Cut sword（6）Group number be two groups, three groups, four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482916.6U CN206455782U (en) | 2016-12-30 | 2016-12-30 | A kind of fast forward carpenter's auger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482916.6U CN206455782U (en) | 2016-12-30 | 2016-12-30 | A kind of fast forward carpenter's auger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206455782U true CN206455782U (en) | 2017-09-01 |
Family
ID=59697231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482916.6U Expired - Fee Related CN206455782U (en) | 2016-12-30 | 2016-12-30 | A kind of fast forward carpenter's auger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206455782U (en) |
-
2016
- 2016-12-30 CN CN201621482916.6U patent/CN206455782U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20170901 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |