CN104842465A - Quick hollow boring bit special for glass and capable of increasing efficiency - Google Patents
Quick hollow boring bit special for glass and capable of increasing efficiency Download PDFInfo
- Publication number
- CN104842465A CN104842465A CN201510272840.8A CN201510272840A CN104842465A CN 104842465 A CN104842465 A CN 104842465A CN 201510272840 A CN201510272840 A CN 201510272840A CN 104842465 A CN104842465 A CN 104842465A
- Authority
- CN
- China
- Prior art keywords
- quick
- drilling rod
- raising
- staight shank
- drill bit
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
- B28D1/146—Tools therefor
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention relates to a processing tool, in particular to a quick hollow boring bit special for glass and capable of increasing efficiency. A main body is composed of a boring bit body and a straight shank boring rod. The quick hollow boring bit is characterized in that the boring bit body is a hollow cylinder, cutting blades are arranged on the boring bit body, each cutting blade is of an arc structure and can reduce loss of glass, the straight shank boring rod is a cylinder, a clamp slot is further arranged in the straight shank boring rod, and the clamp slot can improve stability of the boring bit and improve accuracy of processing.
Description
Technical field
The present invention relates to a kind of semi-finished machining tool, a kind of Quick-type glass special hollow drill bit of raising the efficiency.
Background technology
Drill bit goes out through hole or blind hole in order to drilling on processing work, and can to the cutter of existing hole reaming.Drill bit is used in a lot of field, comprise machinery, drilling well, medical, timber, stone, glass etc., and core drill is the form adopting multi-blade ring-type to cut, utilizes the external diameter annulus of a drill bit cutting hole, do not cut mid portion, thus substantially increase drilling efficiency, and in conjunction with magnetic support rig etc., on-the-spot bore operation at any time can be realized, relative to common fluted drill, efficiency is more increased, and cuts brisk.And glass hollow brill can support to process the hole more strengthened, convenient, safer, the present invention is designed to arc cutting blade, better can improve the convenience of operation.
Summary of the invention
The object of the invention is to invent a kind of Quick-type glass special hollow drill bit of raising the efficiency.
A kind of Quick-type glass special hollow drill bit of raising the efficiency, main body is made up of drill body and staight shank drilling rod, and its innovative point is: described drill body is hollow cylinder, and described drill body is provided with cutting blade, described staight shank drilling rod is cylinder, and described staight shank drilling rod is also provided with draw-in groove.
Further, the length of described drill body is 2.5cm ~ 3.5m, and diameter is 1.5cm ~ 2.0cm; Structure is hollow cylinder and front end is circular arc.
Further, described drill body is provided with cutting blade, and cutting blade and horizontal line angle are 25 ~ 45 degree.
Further, described drill body is provided with chip area.
Further, the length of described staight shank drilling rod is 2.0cm ~ 3.0cm, and diameter is 1.0cm ~ 1.5cm; Structure is solid cylinder.
Further, described staight shank drilling rod is provided with draw-in groove, the wide 0.5 cm ~ 1.0cm of draw-in groove, and around the distribution in a week of staight shank drilling rod, structure is female groove structures.
Beneficial effect of the present invention is:
1, drill body of the present invention, through quenching technical process, sturdy and durable, there is certain toughness, not fragile.
2, drill body of the present invention is provided with cutting blade, and through the design of structure and angle, cutting blade material is carbide alloy, sturdy and durable, not easy to wear.
3, drill body of the present invention is provided with chip area, can effectively be discharged by material bits.
4, staight shank drilling rod of the present invention is provided with draw-in groove, effectively can be located by drill bit, prevent from rocking in process, cause Drill Crack, can process more accurately.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
Fig. 1 is structural scheme of mechanism of the present invention.
Fig. 2 is the cutting end view of drill bit of the present invention.
Detailed description of the invention
Bottom expanding drill as shown in Figure 1, is made up of staight shank drilling rod 1, drill body 2, cutting blade 3, chip area 4 and draw-in groove 5.
The structure of straight shank drill is as shown in Figure 1: staight shank drilling rod 1 is cylinder, and the length of described staight shank drilling rod is 2.0cm ~ 3.0cm, and diameter is 1.0cm ~ 1.5cm, the oversize stability affecting drill bit, too shortly not easily installs.
As shown in Figure 1: staight shank drilling rod is provided with locating slot, can prevent from rocking in process, cause Drill Crack, the accuracy of processing can be improved.
One end of straight shank drill is drill body 2 as shown in Figure 1, and be hollow cylinder, drill body 2 is provided with cutting blade 3, and cutting blade 3 is circular arc, effectively can reduce the scratch of glass, can accelerate reaming speed, increase work efficiency.
During processing work, first at glass underlay one piece of plank, pad jail.Make a sign with the place that marking pen will bore in advance.Be arranged on the fixture of electric drill by staight shank drilling rod 1, water water, alignment mark in the place of mark, cutting blade 3 first contacts processing work, slowly rotating, when there is mark, accelerating rotary speed, material bits are discharged from chip area 5, through after a period of time, machine.
The above is the preferred embodiment of the present invention, can not limit the interest field of the present invention with this.It should be pointed out that for those skilled in the art, technical scheme of the present invention is modified or equivalent replacement, do not depart from protection scope of the present invention.
Claims (6)
1. a Quick-type glass special hollow drill bit of raising the efficiency, main body is made up of drill body and staight shank drilling rod, it is characterized in that: described drill body is hollow cylinder, and described drill body is provided with cutting blade, described staight shank drilling rod is cylinder, and described staight shank drilling rod is also provided with draw-in groove.
2. a kind of Quick-type glass special hollow drill bit of raising the efficiency according to claim 1, is characterized in that: the length of described drill body is 2.5cm ~ 3.5m, and diameter is 1.5cm ~ 2.0cm; Structure is hollow cylinder and front end is circular arc.
3. a kind of Quick-type glass special hollow drill bit of raising the efficiency according to claim 1, it is characterized in that: described drill body is provided with cutting blade, cutting blade and horizontal line angle are 25 ~ 45 degree.
4. according to claim the 1 a kind of Quick-type glass special hollow drill bit of raising the efficiency stated, it is characterized in that: described drill body is provided with chip area.
5. a kind of Quick-type glass special hollow drill bit of raising the efficiency according to claim 1, is characterized in that: the length of described staight shank drilling rod is 2.0cm ~ 3.0cm, and diameter is 1.0cm ~ 1.5cm; Structure is solid cylinder.
6. a kind of Quick-type steel plate special hollow drill bit of raising the efficiency according to claim 5, is characterized in that: described staight shank drilling rod is provided with draw-in groove, the wide 0.5 cm ~ 1.0cm of draw-in groove, and around the distribution in a week of staight shank drilling rod, structure is female groove structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272840.8A CN104842465A (en) | 2015-05-26 | 2015-05-26 | Quick hollow boring bit special for glass and capable of increasing efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272840.8A CN104842465A (en) | 2015-05-26 | 2015-05-26 | Quick hollow boring bit special for glass and capable of increasing efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104842465A true CN104842465A (en) | 2015-08-19 |
Family
ID=53842637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510272840.8A Pending CN104842465A (en) | 2015-05-26 | 2015-05-26 | Quick hollow boring bit special for glass and capable of increasing efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104842465A (en) |
-
2015
- 2015-05-26 CN CN201510272840.8A patent/CN104842465A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150819 |
|
| WD01 | Invention patent application deemed withdrawn after publication |