CN208236342U - Ground is mining, and abnormity bores piece - Google Patents
Ground is mining, and abnormity bores piece Download PDFInfo
- Publication number
- CN208236342U CN208236342U CN201820840267.5U CN201820840267U CN208236342U CN 208236342 U CN208236342 U CN 208236342U CN 201820840267 U CN201820840267 U CN 201820840267U CN 208236342 U CN208236342 U CN 208236342U
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- bit head
- drill body
- semicircle
- shaped
- drill
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Abstract
The utility model discloses mining abnormity a kind ofly to bore piece, including drill body and drill bit, drill bit includes semicircle bit head and C-shaped bit head, one side of semicircle bit head and the side of drill body are in the same plane, C-shaped bit head is arranged on another side of semicircle bit head and the bottom of C-shaped bit head is fixed in the middle part of the top surface of drill body, the diameter of semicircle bit head and drill body it is of same size, the side of drill body is provided with arc dregs guiding groove, the end of arc dregs guiding groove extends to the bottom end of C-shaped bit head, reinforcing rib bar is uniformly fixed between the side of C-shaped bit head and the top surface of drill body.The structure setting of the utility model is reasonable, have certain gap between its C-shaped bit head and the top surface of drill body, the importing for the liquid that is conducive to be radiated and cooled down, thus can be improved to a certain extent bore piece use reliability, damage is avoided the occurrence of, stability in use is good and practical.
Description
Technical field
The utility model, which belongs to, bores chip technology field, and in particular to mining abnormity bores piece a kind ofly.
Background technique
It is a kind of common structure that ground mine, which bores piece, and the ground mine of traditional technology is bored piece and is mainly made of apex point and drill body,
Drill body is mounted on drilling tool structure when use, and the drilling operation of ground mine is realized by apex point, since the ground mine of traditional technology bores piece
Structure it is more single, although can satisfy Drilling process requirements, be easily damaged when in use, thus influence normally make
With applicability and practicability are restricted.
Summary of the invention
The purpose of the utility model is to provide a kind of structure setting, the mining abnormity in the good ground of reasonable and practicability bores piece.
The technical solution for realizing the utility model aim is that mining abnormity bores piece, including drill body and drill bit a kind ofly, described
Drill bit includes semicircle bit head and C-shaped bit head, and a side of the semicircle bit head and the side of drill body are in same
In one plane, the C-shaped bit head is arranged on another side of semicircle bit head and the bottom of C-shaped bit head is fixed on
In the middle part of the top surface of drill body, the diameter of the semicircle bit head and drill body it is of same size, be provided in the side of the drill body
The end of arc dregs guiding groove, the arc dregs guiding groove extends to the bottom end of C-shaped bit head, the C-shaped bit head side with
Reinforcing rib bar is uniformly fixed between the top surface of drill body.
The drill body is arc-shaped and width is 36.2-36.8cm, vertex to the top of drill body of the semicircle bit head
Height between face is 8cm.
The height of the drill body is 5.2-5.5cm.
The utility model has the effect of positive: the structure setting of the utility model is reasonable, C-shaped bit head and drill body
There is certain gap between top surface, the importing for the liquid that is conducive to be radiated and cooled down, so that brill piece can be improved to a certain extent
Use reliability, avoid the occurrence of damage, stability in use is good and practical.
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;
Fig. 2 is another viewing angle constructions figure of the utility model.
Specific embodiment
(embodiment 1)
Fig. 1 and Fig. 2 shows a kind of specific embodiment of the utility model, and wherein Fig. 1 is the structure of the utility model
Schematic diagram;Fig. 2 is another viewing angle constructions figure of the utility model.
See Fig. 1 and Fig. 2, mining abnormity bores piece, including drill body 1 and drill bit 2 a kind ofly, and the drill bit 2 includes semicircle bores
Head 21 and C-shaped bit head 22, a side of the semicircle bit head 21 and the side of drill body 1 are in the same plane,
The C-shaped bit head 22 is arranged on another side of semicircle bit head 21 and the bottom of C-shaped bit head 22 is fixed on brill
In the middle part of the top surface of body 1, the diameter of the semicircle bit head 21 and drill body 1 it is of same size, in the setting of the side of the drill body 1
There is arc dregs guiding groove 3, the end of the arc dregs guiding groove 3 extends to the bottom end of C-shaped bit head 22, in the C-shaped bit head 22
Side and drill body 1 top surface between be uniformly fixed with reinforcing rib bar 4.
The drill body is arc-shaped and width is 36.2-36.8cm, vertex to the top of drill body of the semicircle bit head
Height between face is 8cm.
The height of the drill body is 5.2-5.5cm.
The structure setting of the utility model is reasonable, has certain gap between C-shaped bit head and the top surface of drill body, favorably
In being radiated and the importing for the liquid that cools down, thus can be improved to a certain extent bore piece use reliability, avoid the occurrence of
Damage, stability in use are good and practical.
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 (3)
1. mining abnormity bores piece, including drill body and drill bit a kind ofly, it is characterised in that: the drill bit include semicircle bit head and
C-shaped bit head, a side of the semicircle bit head and the side of drill body are in the same plane, the C-shaped bit head
It is arranged on another side of semicircle bit head and the bottom of C-shaped bit head is fixed in the middle part of the top surface of drill body, described half
The diameter in circular bite portion and drill body it is of same size, the side of the drill body is provided with arc dregs guiding groove, the arc is led
The end of bits slot extends to the bottom end of C-shaped bit head, uniformly fixes between the side of the C-shaped bit head and the top surface of drill body
There is reinforcing rib bar.
2. mining abnormity bores piece according to claim 1ly, it is characterised in that: the drill body is arc-shaped and width is
Vertex to the height between the top surface of drill body of 36.2-36.8cm, the semicircle bit head are 8cm.
3. mining abnormity bores piece according to claim 2ly, it is characterised in that: the height of the drill body is 5.2-5.5cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820840267.5U CN208236342U (en) | 2018-05-22 | 2018-05-22 | Ground is mining, and abnormity bores piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820840267.5U CN208236342U (en) | 2018-05-22 | 2018-05-22 | Ground is mining, and abnormity bores piece |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208236342U true CN208236342U (en) | 2018-12-14 |
Family
ID=64576444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820840267.5U Active CN208236342U (en) | 2018-05-22 | 2018-05-22 | Ground is mining, and abnormity bores piece |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208236342U (en) |
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2018
- 2018-05-22 CN CN201820840267.5U patent/CN208236342U/en active Active
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