CN107598855A - A kind of general-purpose bores - Google Patents
A kind of general-purpose bores Download PDFInfo
- Publication number
- CN107598855A CN107598855A CN201711034746.4A CN201711034746A CN107598855A CN 107598855 A CN107598855 A CN 107598855A CN 201711034746 A CN201711034746 A CN 201711034746A CN 107598855 A CN107598855 A CN 107598855A
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- CN
- China
- Prior art keywords
- general
- drill bit
- active section
- bores
- drilling rod
- 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.)
- Pending
Links
Abstract
The invention discloses a kind of general-purpose brill, including drilling rod and the active section for being arranged at drilling rod front end, spiral helicine chip area is offered on active section, the groove profile of chip area is L shape, drill bit is provided with the front end of active section, the head angle of drill bit is 125 135 degree.The general-purpose drilling hard alloy of the present invention, saves cost；The change of body groove profile is bored, it is more easily drained, can be more laborsaving in practical operation；The general-purpose of the present invention bores, from original special purpose, multiple operating environments till now, it now is possible in steel, polished bricks, glass, carries out process operation on wood；The original zinc-plated Shot Blasting till now of outer surface reason, it is more environmentally-friendly；Alloy head inclined-plane, drill bit positioning is preferably helped with quickly cutting.
Description
Technical field
The present invention relates to building implement field, more particularly to a kind of general-purpose bores.
Background technology
Drill bit is the Common Use Tools of drilling and reaming, and drill bit is mainly cut in drilling by bit tip to workpiece
Cut, discharged chip by chip area, if the discharge that chip can not be much smoother, there is cut in the hole inwall that can cause to bore,
Even resulting in workpiece turns into waste product, and when drill bit designs, the shape and structure of chip area will directly affect speed and the row of its chip removal
The effect let out.The shape and structure of bit point of the drill cutter head also determine drill bit positioning and the speed cut.
Existing drill bit, it generally there are following shortcoming：Hard alloy uses the complete import of Luxembourg's blade, is monopolized, valency
Lattice are expensive；Drilling rod groove profile, excretion be not quick；Drill bit is relatively elaborate when in use, and artificial usage time length, wrist can ache；Close
The weld of gold and drilling rod, degree of adhesion is inadequate, and bit life is not grown；Bit face processing is not environmentally.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of general-purpose and bored, and it bores body groove profile by changing, and makes it more
Easily drain, can be more laborsaving in practical operation, alloy head inclined-plane in addition, preferably help drill bit positioning with it is quick
Cut.
The technical problems to be solved by the invention are achieved through the following technical solutions：
A kind of general-purpose is bored, including drilling rod and the active section for being arranged at the drilling rod front end, and spiral shell is offered on the active section
The chip area of shape is revolved, the groove profile of the chip area is L shape, and drill bit is provided with the front end of the active section, the drill bit
Head angle is 125-135 degree.
Preferably, in above-mentioned technical proposal, the head of the drill bit has the inclined plane of polymorphic structure.
Preferably, in above-mentioned technical proposal, the head angle of the drill bit is 130 degree.
Preferably, in above-mentioned technical proposal, the drilling rod afterbody angle is 115-125 degree.
Preferably, in above-mentioned technical proposal, the drilling rod afterbody angle is 120 degree.
Preferably, in above-mentioned technical proposal, the length of the active section is 40-80mm.
Preferably, in above-mentioned technical proposal, the length of the active section is 60mm.
Compared with prior art, above-mentioned technical proposal of the present invention, has the advantages that：
(1) present invention uses hard alloy, and the alloy is independently our company's independent research, can the large batch of country
Production, has broken this phenomenon that must be brought by import；
(2) body groove profile is bored by changing, it is more easily drained, can be more laborsaving in practical operation；
(3) the welding fastness of hard alloy and drilling rod is added, can be more durable；
(4) general-purpose of the invention bores, from original special purpose, multiple operating environments till now, it now is possible in steel
Iron, polished bricks, glass, process operation is carried out on wood；
(5) the original zinc-plated Shot Blasting till now of outer surface reason, it is more environmentally-friendly.
(6) alloy head inclined-plane, drill bit positioning is preferably helped with quickly cutting.
Brief description of the drawings
Fig. 1 is the schematic diagram that the general-purpose of the present invention bores.
The A-A profiles that the general-purpose that Fig. 2 is Fig. 1 bores.
Fig. 3 is the drill bit schematic diagram that the general-purpose of the present invention bores.
Wherein：1- drilling rods, 2- active sections, 3- chip areas, 4- drill bits.
Embodiment
The embodiment of the present invention is described in detail below, in order to further understand the present invention.
Fig. 1 is the schematic diagram that the general-purpose of the present invention bores.The A-A profiles that the general-purpose that Fig. 2 is Fig. 1 bores.Fig. 3 is of the invention
The drill bit schematic diagram that general-purpose bores.As shown in the figure：
A kind of general-purpose bores, including drilling rod 1 and active section 2.Preferably, drilling rod 1 and active section 2 are integrated setting or welding is set
Put.
Spiral helicine chip area 3 is offered on active section 2.As shown in Fig. 2 the groove profile of the chip area 3 of the present invention is L-shaped
Shape, the groove profile running speed of L shape is faster and for minimum.
The front end of active section 2 is provided with drill bit 4, it is preferable that the drill bit 4 that the present invention uses is special construction, its head
It is made up of the inclined plane of multiple polymorphic structures.
The head angle of drill bit 4 is 125-135 degree.Preferably, the head angle of drill bit 4 is 130 degree.Certainly, it is of the invention
It is not limited thereto.
The afterbody angle of drilling rod 1 is 115-125 degree.Preferably, the afterbody angle of drilling rod 1 is 120 degree.
The length of active section 2 is 40-80mm.Preferably, the length of active section 2 is 60mm.Certainly the present invention is not with this
It is limited.
The general-purpose of the present invention bores, the preferable hard alloy that Tools Co., ltd's production is flown up to using Zhoushan.The alloy is
Independent research, import Luxembourg blade is avoided, raw material are more convenient, while reduce the expense of production, groove profile shape
Change makes it more easily drain, can be more laborsaving in practical operation；Due to the cooperation of special material and special shape,
So that general-purpose bores the special purpose for avoiding tradition brill, it now is possible in steel, polished bricks, glass, is processed behaviour on wood
Make；In finished product production, alignment outer surface carries out Shot Blasting, which obviates original zinc-plated processing, more environmentally-friendly；Alloy head
Portion inclined-plane, drill bit positioning is preferably helped with quickly cutting.
Although the present invention is disclosed as above with embodiment, so it is not intended to limit the present invention, any people in the art
Member, without departing from the spirit and scope of the present invention, it can make a variety of selections and modification, therefore the protection model of the present invention
Enclose and limited by claims and its equivalents.
Claims (7)
1. a kind of general-purpose bores, including drilling rod (1) and the active section (2) for being arranged at the drilling rod (1) front end, it is characterised in that institute
State and spiral helicine chip area (3) is offered on active section (2), the groove profile of the chip area (3) is L shape, in the active section
(2) front end is provided with drill bit (4), and the head angle of the drill bit (4) is 125-135 degree.
2. a kind of general-purpose according to claim 1 bores, it is characterised in that is tied by multiple abnormity on the head of the drill bit (4)
The inclined plane of structure is formed.
3. a kind of general-purpose according to claim 1 bores, it is characterised in that the head angle of the drill bit (4) is 130 degree.
4. a kind of general-purpose according to claim 1 bores, it is characterised in that drilling rod (1) the afterbody angle is 115-125
Degree.
5. a kind of general-purpose according to claim 4 bores, it is characterised in that drilling rod (1) the afterbody angle is 120 degree.
6. a kind of general-purpose according to claim 1 bores, it is characterised in that the length of the active section (2) is 40-80mm.
7. a kind of general-purpose according to claim 1 bores, it is characterised in that the length of the active section (2) is 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034746.4A CN107598855A (en) | 2017-10-30 | 2017-10-30 | A kind of general-purpose bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034746.4A CN107598855A (en) | 2017-10-30 | 2017-10-30 | A kind of general-purpose bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107598855A true CN107598855A (en) | 2018-01-19 |
Family
ID=61084042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711034746.4A Pending CN107598855A (en) | 2017-10-30 | 2017-10-30 | A kind of general-purpose bores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107598855A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0761927A1 (en) * | 1995-07-29 | 1997-03-12 | Black & Decker Inc. | A masonry drill bit |
| CN1148533A (en) * | 1995-08-10 | 1997-04-30 | 布莱克-德克尔公司 | Drill bit with debris conveying flute |
| TW200618902A (en) * | 2004-08-09 | 2006-06-16 | Black & Decker Inc | High speed metal drill bit |
| CN101428354A (en) * | 2007-11-08 | 2009-05-13 | 佑能工具株式会社 | Drilling tool |
| CN206000466U (en) * | 2016-08-31 | 2017-03-08 | 中石化石油机械股份有限公司江钻分公司 | A kind of pointed diamond compact |
| CN206104963U (en) * | 2016-09-30 | 2017-04-19 | 乐清市天中天五金工具有限公司 | Drill bit convenient to lead bits |
| CN207387577U (en) * | 2017-10-30 | 2018-05-22 | 舟山飞达工具有限公司 | A kind of general-purpose bores |
-
2017
- 2017-10-30 CN CN201711034746.4A patent/CN107598855A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0761927A1 (en) * | 1995-07-29 | 1997-03-12 | Black & Decker Inc. | A masonry drill bit |
| CN1148533A (en) * | 1995-08-10 | 1997-04-30 | 布莱克-德克尔公司 | Drill bit with debris conveying flute |
| TW200618902A (en) * | 2004-08-09 | 2006-06-16 | Black & Decker Inc | High speed metal drill bit |
| CN101428354A (en) * | 2007-11-08 | 2009-05-13 | 佑能工具株式会社 | Drilling tool |
| CN206000466U (en) * | 2016-08-31 | 2017-03-08 | 中石化石油机械股份有限公司江钻分公司 | A kind of pointed diamond compact |
| CN206104963U (en) * | 2016-09-30 | 2017-04-19 | 乐清市天中天五金工具有限公司 | Drill bit convenient to lead bits |
| CN207387577U (en) * | 2017-10-30 | 2018-05-22 | 舟山飞达工具有限公司 | A kind of general-purpose bores |
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