CN208263048U - The boring drill bit of chip removal type solid wood - Google Patents
The boring drill bit of chip removal type solid wood Download PDFInfo
- Publication number
- CN208263048U CN208263048U CN201820894259.9U CN201820894259U CN208263048U CN 208263048 U CN208263048 U CN 208263048U CN 201820894259 U CN201820894259 U CN 201820894259U CN 208263048 U CN208263048 U CN 208263048U
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- China
- Prior art keywords
- drilling rod
- leading plate
- spiral chip
- solid wood
- apex point
- 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 discloses a kind of boring drill bits of chip removal type solid wood, including drilling rod and the apex point that drilling rod front end is arranged in, spiral chip leading plate is fixed on the outside of drilling rod, the section of spiral chip leading plate is integrally formed on the outer wall of drilling rod for the vertical bar bottom end of T shape and T shape, tooth tip is fixed in the bottom end of spiral chip leading plate, the height of tooth tip is lower than the height of apex point and is provided with gap between apex point and tooth tip, and rectangular interconnecting piece is fixed on the top of drilling rod, the surface of apex point is provided with helical tooth.The structure setting of the utility model is reasonable, and it is convenient not only to operate, and can effectively carry out dust lead, while being provided with tooth tip, can effectively carry out drilling and guard aperture operation, is conducive to improve the efficiency of drilling and the precision of drilling, stability in use is good and strong applicability.
Description
Technical field
The utility model belongs to drilling tool technical field, and in particular to a kind of boring drill bit of chip removal type solid wood.
Background technique
Be typically necessary in plank and solid wood aperture using drill bit, the drill bit of the prior art mainly by drilling rod and
Apex point in drilling rod top forms, although solid wood drilling operation can be realized to a certain extent, it is not only inconvenient
Installation is fixed, and chip removal performance is very limited, to will affect the practicality to a certain extent.
Summary of the invention
The purpose of the utility model is to provide a kind of structure setting, reasonable and strong applicability chip removal type solid wood is boring
Drill bit.
The technical solution for realizing the utility model aim is a kind of boring drill bit of chip removal type solid wood, including drilling rod and is set
The apex point in the drilling rod front end is set, spiral chip leading plate, the section of the spiral chip leading plate are fixed on the outside of the drilling rod
It is integrally formed on the outer wall of drilling rod for the vertical bar bottom end of T shape and T shape, is fixed with tooth tip in the bottom end of the spiral chip leading plate,
The height of the tooth tip is lower than the height of apex point and is provided with gap between apex point and tooth tip, is fixed on the top of the drilling rod
Rectangular interconnecting piece is provided with helical tooth on the surface of the apex point.
The diameter of the drilling rod is 10mm, and the diameter of the spiral chip leading plate is the T shape of 30mm and the spiral chip leading plate
Vertical bar length is 10mm.
The T shape transverse slat width of the spiral chip leading plate is 15mm and the distance between adjoining spiral chip leading plate is 19mm.
The width of the interconnecting piece is 13.5mm.
The utility model has the effect of positive: the structure setting of the utility model is reasonable, and it is convenient not only to operate, and can have
The carry out dust lead of effect, while being provided with tooth tip can effectively carry out drilling and guard aperture operation, be conducive to improve the efficiency of drilling with
The precision of drilling, stability in use is good and strong applicability.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, in which:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
(embodiment 1)
Fig. 1 shows a kind of specific embodiment of the utility model, and wherein Fig. 1 is the structural representation of the utility model
Figure.
See Fig. 1, a kind of boring drill bit of chip removal type solid wood, including drilling rod 1 and the apex point that 1 front end of drilling rod is arranged in
2, it is fixed with spiral chip leading plate 3 in the outside of the drilling rod 1, the section of the spiral chip leading plate 3 is the vertical bar bottom of T shape and T shape
End is integrally formed on the outer wall of drilling rod, is fixed with tooth tip 4 in the bottom end of the spiral chip leading plate 3, the height of the tooth tip is low
In apex point height and gap 5 is provided between apex point and tooth tip, rectangular interconnecting piece 6 is fixed on the top of the drilling rod,
The surface of the apex point is provided with helical tooth 7.
The diameter of the drilling rod is 10mm, and the diameter of the spiral chip leading plate is the T shape of 30mm and the spiral chip leading plate
Vertical bar length is 10mm.
The T shape transverse slat width of the spiral chip leading plate is 15mm and the distance between adjoining spiral chip leading plate is 19mm.
The width of the interconnecting piece is 13.5mm.
The structure setting of the utility model is reasonable, and it is convenient not only to operate, and can effectively carry out dust lead, while being arranged with teeth
Point, can effectively carry out drilling and guard aperture operation, be conducive to improve drilling efficiency and drilling precision, stability in use it is good and
Strong applicability.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within it is practical
Novel protection scope.
Claims (4)
1. a kind of boring drill bit of chip removal type solid wood, including drilling rod and the apex point that the drilling rod front end is arranged in, feature exists
In: spiral chip leading plate is fixed on the outside of the drilling rod, the section of the spiral chip leading plate is the vertical bar bottom end of T shape and T shape
It is integrally formed on the outer wall of drilling rod, is fixed with tooth tip in the bottom end of the spiral chip leading plate, the height of the tooth tip is lower than brill
Point height and gap is provided between apex point and tooth tip, rectangular interconnecting piece is fixed on the top of the drilling rod, described
The surface of apex point is provided with helical tooth.
2. the boring drill bit of chip removal type solid wood according to claim 1, it is characterised in that: the diameter of the drilling rod is
10mm, the diameter of the spiral chip leading plate is 30mm and the T shape vertical bar length of the spiral chip leading plate is 10mm.
3. the boring drill bit of chip removal type solid wood according to claim 2, it is characterised in that: the T of the spiral chip leading plate
Shape transverse slat width is 15mm and the distance between adjoining spiral chip leading plate is 19mm.
4. the boring drill bit of chip removal type solid wood according to claim 3, it is characterised in that: the width of the interconnecting piece is
13.5mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894259.9U CN208263048U (en) | 2018-06-04 | 2018-06-04 | The boring drill bit of chip removal type solid wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820894259.9U CN208263048U (en) | 2018-06-04 | 2018-06-04 | The boring drill bit of chip removal type solid wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208263048U true CN208263048U (en) | 2018-12-21 |
Family
ID=64689473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820894259.9U Active CN208263048U (en) | 2018-06-04 | 2018-06-04 | The boring drill bit of chip removal type solid wood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208263048U (en) |
-
2018
- 2018-06-04 CN CN201820894259.9U patent/CN208263048U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |