CN208629355U - Hexagonal diamond bit structure - Google Patents
Hexagonal diamond bit structure Download PDFInfo
- Publication number
- CN208629355U CN208629355U CN201821212751.XU CN201821212751U CN208629355U CN 208629355 U CN208629355 U CN 208629355U CN 201821212751 U CN201821212751 U CN 201821212751U CN 208629355 U CN208629355 U CN 208629355U
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- China
- Prior art keywords
- chisel
- bar
- fixed
- raggle
- limiting groove
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Abstract
The utility model discloses a kind of hexagonal diamond bit structures, including chisel bar and it is integrally formed the chisel edge in chisel bar bottom end, raggle is provided on the symmetric side of chisel edge, raggle includes bottom chevron shaped slot and top inverted funnel shape slot, the funnel openings of top inverted funnel shape slot are connected with the top of bottom chevron shaped slot, limiting groove is provided in the middle part of chisel bar, guiding inserting column is fixed on the top of chisel bar, positive hexagonal holding division is fixed in the top side wall of chisel bar, positive hexagonal holding division is between guiding inserting column and limiting groove, strip groove is fixed in the side wall bottom end of chisel bar, strip groove is connected with the top of top inverted funnel shape slot.The structure setting of the utility model is reasonable, inconvenient to fix with driving structure installation, and can guarantee the reliability of installation, it is provided with raggle simultaneously, be conducive to carry out dust lead and drilling operation, can be improved the efficiency of Drilling to a certain extent, strong applicability and practicability is good.
Description
Technical field
The utility model belongs to drilling technology field, and in particular to a kind of hexagonal diamond bit structure.
Background technique
It is required in drilling process using to diamond bit structure, the diamond bit structure of the prior art is mainly by chisel bar and fixation
In the conical chisel edge composition of chisel boom end, chisel bar is fixed in driving structure when in use, although the one of the prior art
Determine the demand that can satisfy market in degree, but its not only mounting stability is relatively limited, and the reliability of its Drilling is difficult
With meet demand, so applicability and practicability are restricted.
Summary of the invention
Reasonable and strong applicability the hexagonal diamond bit structure the purpose of the utility model is to provide a kind of structure setting.
The technical solution for realizing the utility model aim is a kind of hexagonal diamond bit structure, including chisel bar and integrated molding are being dug
The chisel edge of bar bottom end, is provided with raggle on the symmetric side of the chisel edge, and the raggle includes that bottom chevron shaped slot and top fall to leak
The funnel openings of bucket shape slot, the top inverted funnel shape slot are connected with the top of bottom chevron shaped slot, set in the middle part of the chisel bar
It is equipped with limiting groove, is fixed with guiding inserting column on the top of the chisel bar, is fixed with positive hexagonal in the top side wall of the chisel bar
Holding division, the positive hexagonal holding division are between guiding inserting column and limiting groove, are fixed in the side wall bottom end of the chisel bar
Strip groove, the strip groove are connected with the top of top inverted funnel shape slot.
The diameter of the guiding inserting column is 12mm, and the diameter of the limiting groove is 15mm and the positive hexagonal holding division
Width is 18mm.
The junction of the positive hexagonal holding division and limiting groove is provided with bulge loop, the diameter of the bulge loop is 21mm.
Isosceles triangle chisel edge is fixed in the bottom end of the chisel edge.
The utility model has the effect of positive: the structure setting of the utility model is reasonable, inconvenient and driving structure
Installation is fixed, and can guarantee the reliability of installation, while being provided with raggle, is conducive to carry out dust lead and Drilling behaviour
Make, can be improved the efficiency of Drilling to a certain extent, strong applicability and practicability is good.
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, a kind of hexagonal diamond bit structure including chisel bar 1 and is integrally formed the chisel edge 2 in chisel 1 bottom end of bar,
Raggle 3 is provided on the symmetric side of the chisel edge 2, the raggle 3 includes bottom chevron shaped slot 31 and top inverted funnel shape slot 32,
The funnel openings of the top inverted funnel shape slot are connected with the top of bottom chevron shaped slot, limited in the middle part setting of the chisel bar 1
Position groove 4, is fixed with guiding inserting column 5 on the top of the chisel bar 1, is fixed with positive hexagonal card in the top side wall of the chisel bar 1
Gu portion 6, the positive hexagonal holding division 6 is between guiding inserting column 5 and limiting groove 4, is fixed in the side wall bottom end of the chisel bar 1
There is strip groove 7, the strip groove 7 is connected with the top of top inverted funnel shape slot 32.
The diameter of the guiding inserting column 5 is 12mm, and the diameter of the limiting groove is 15mm and the positive hexagonal holding division
Width be 18mm.
The junction of the positive hexagonal holding division and limiting groove is provided with bulge loop 8, the diameter of the bulge loop is 21mm.
Isosceles triangle chisel edge 9 is fixed in the bottom end of the chisel edge.
The structure setting of the utility model is reasonable, inconvenient to fix with driving structure installation, and can guarantee to install
Reliability, while being provided with raggle, be conducive to carry out dust lead and drilling operation, Drilling can be improved to a certain extent
Efficiency, strong applicability and practicability are good.
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 hexagonal diamond bit structure including chisel bar and is integrally formed the chisel edge in chisel bar bottom end, it is characterised in that: in the chisel
It is provided with raggle on the symmetric side of point, the raggle includes bottom chevron shaped slot and top inverted funnel shape slot, the top inverted funnel
The funnel openings of shape slot are connected with the top of bottom chevron shaped slot, limiting groove are provided in the middle part of the chisel bar, in the chisel
The top of bar is fixed with guiding inserting column, is fixed with positive hexagonal holding division in the top side wall of the chisel bar, the positive hexagonal fixes
Portion is between guiding inserting column and limiting groove, is fixed with strip groove, the strip groove and top in the side wall bottom end of the chisel bar
The top of portion's inverted funnel shape slot is connected.
2. hexagonal diamond bit structure according to claim 1, it is characterised in that: the diameter of the guiding inserting column is 12mm, institute
The diameter for stating limiting groove is 15mm and the width of the positive hexagonal holding division is 18mm.
3. hexagonal diamond bit structure according to claim 2, it is characterised in that: in the positive hexagonal holding division and limiting groove
Junction be provided with bulge loop, the diameter of the bulge loop is 21mm.
4. hexagonal diamond bit structure according to claim 3, it is characterised in that: be fixed with isosceles three in the bottom end of the chisel edge
Angular chisel edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212751.XU CN208629355U (en) | 2018-07-30 | 2018-07-30 | Hexagonal diamond bit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212751.XU CN208629355U (en) | 2018-07-30 | 2018-07-30 | Hexagonal diamond bit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208629355U true CN208629355U (en) | 2019-03-22 |
Family
ID=65740422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821212751.XU Active CN208629355U (en) | 2018-07-30 | 2018-07-30 | Hexagonal diamond bit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208629355U (en) |
-
2018
- 2018-07-30 CN CN201821212751.XU patent/CN208629355U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |