CN204640560U - A kind of novel three glass drills - Google Patents

A kind of novel three glass drills Download PDF

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Publication number
CN204640560U
CN204640560U CN201520349066.1U CN201520349066U CN204640560U CN 204640560 U CN204640560 U CN 204640560U CN 201520349066 U CN201520349066 U CN 201520349066U CN 204640560 U CN204640560 U CN 204640560U
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CN
China
Prior art keywords
drill
drillstock
novel
bite
obform
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.)
Expired - Fee Related
Application number
CN201520349066.1U
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Chinese (zh)
Inventor
彭包军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Co Ltd Of Qidong City Lv Si Technology Innovation Center
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Co Ltd Of Qidong City Lv Si Technology Innovation Center
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Co Ltd Of Qidong City Lv Si Technology Innovation Center filed Critical Co Ltd Of Qidong City Lv Si Technology Innovation Center
Priority to CN201520349066.1U priority Critical patent/CN204640560U/en
Application granted granted Critical
Publication of CN204640560U publication Critical patent/CN204640560U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of novel three glass drills, connected and composed by drillstock and drill body two parts, its innovative point is: the structure of described drill body is obform body, connected and composed by three identical prismatic bodies, described obform body structure is, centered by a prismatic body, another two is that 45° angle is fixedly connected with respectively with it, the drill body of described obform body is one of the forming structure, described each prism structures offers main cutting cutter and secondary bite; The structure of described drillstock is cylinder, is provided with a positioning groove at described drillstock by terminal position.Novel three glass drills of the present utility model, effectively combine three prism structures, main cutting cutter, secondary bite and positioning groove, reach the many brills in hole, and row cuts unobstructed and can stablize the object of installation.

Description

A kind of novel three glass drills
Technical field
The utility model belongs to drill bit field, particularly relates to a kind of novel three glass drills.
Background technology
Drill bit goes out through hole or blind hole in order to drilling on solid material, and can to the cutter of existing hole reaming.Conventional drill bit mainly contains fluted drill, centre drill, chit drill, depth drill and cylindrical drill.Though reamer counterbit can not be holed on solid material, also they are included into drill bit one class traditionally.The course of work dig pit operation time, drill bit, with vertical shaft rotary, moves axially simultaneously.Soil is cut under the moment of torsion and responsive to axial force of drill bit, is raveled under the extruding and centrifugal action of working-blade, forms native stream and presses to hole wall, simultaneously along page elevator to earth's surface.When native stream moves to without hole wall stop place, because centrifugal action hack is thrown around hole, complete the process of digging pit.
Intensity due to glass is higher and fragile, in many occasions, glass needs boring, but the Glass drill head of prior art adopts horizontal line shape cutting edge, the thin-walled of cutting edge side is provided with shallow trace parallel lines decorative pattern, these decorative patterns go out bits when being used for glass drilling, but its diamond on parallel decorative pattern does not in use play the effect of creeping into, cause a large amount of waste to a certain extent, and it also can affect working (machining) efficiency, also workpiece is easily caused to break, practicality is poor, simultaneously, the existing Glass drill head in market, all can only drill through an aperture by a drill bit, if, want to drill through different pore size, just need bit change, add operation, lose time.
Utility model content
The technical problems to be solved in the utility model is, cannot use same drill bit, drills through the hole of different pore size, and row cuts obstructed.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of novel three glass drills, connected and composed by drillstock and drill body two parts, it is characterized in that: the structure of described drill body is obform body, connected and composed by three identical prismatic bodies, described obform body structure is, centered by a prismatic body, another two is that 45° angle is fixedly connected with respectively with it, the drill body of described obform body is one of the forming structure, described each prism structures offers main cutting cutter and secondary bite; The structure of described drillstock is cylinder, is provided with a positioning groove at described drillstock by terminal position.
Further, described prism structures offers main cutting cutter, the angle between described main cutting cutter and axis is 30 ~ 45 °.
Further, described prism structures offers secondary bite, the angle between described secondary bite and axis is 15 ~ 20 °.
Further, the structure of described drillstock is slender cylinder, and length is 13 ~ 17cm, and diameter is 2 ~ 3cm.
Further, the structure of described positioning groove is cylinder, is opened in the position by end of drillstock.
The beneficial effects of the utility model are as follows:
1, novel three glass drills of the present utility model, effectively combine three prism structures, main cutting cutter, secondary bite and positioning groove, reach the many brills in hole, and row cuts unobstructed and can stablize the object of installation;
2, three prism structures of the present utility model and be arranged on surface main cutting cutter and secondary bite, this three constitutes three points of drill bits of glass drill, can reach the boring that a drill bit can drill through different pore size, really realizes the object of the many brills in hole;
3, drillstock end of the present utility model is provided with positioning groove, the structure of this positioning groove, is conducive to drill bit and is connected with the drill chuck of electrical drilling machine, and stable installation, avoids the phenomenon come off occurring drill bit in the course of work.
Accompanying drawing explanation
If Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Drawing reference numeral: 1, main cutting cutter, 2, secondary bite, 3, drill body, 4, drillstock, 5, positioning groove
For making utility model object of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of novel three glass drills, connected and composed by drillstock 4 and drill body 3 two parts, it is characterized in that: the structure of drill body 3 is obform body, connected and composed by three identical prismatic bodies, obform body structure is, centered by a prismatic body, another two is that 45° angle is fixedly connected with respectively with it, and the drill body 3 of obform body is one of the forming structure, each prism structures offers main cutting cutter 1 and secondary bite 2; The structure of drillstock 4 is cylinder, is provided with a positioning groove 5 at drillstock 4 by terminal position.The drill body 3 of three prism structures, main cutting cutter 1, secondary bite 2 and positioning groove 5 effectively combine by the utility model, reach the many brills in hole, and row cuts unobstructed and can stablize the object of installation.
The drill body 3 of three prism structures offers main cutting cutter 1, and the angle between main cutting cutter 1 and axis is 30 ~ 45 °, drill bit 3 also offers secondary bite 2, and the angle between secondary bite 2 and axis is 15 ~ 20 °.Drill body 3 and the main cutting cutter 1 and the secondary bite 2 that are arranged on surface of three prism structures of the present utility model, this three constitutes three points of drill bits of glass drill, the boring that a drill bit can drill through different pore size can be reached, really realize the object of the many brills in hole.
The structure of drillstock 4 of the present utility model is slender cylinder, and length is 13 ~ 17cm, and diameter is 2 ~ 3cm, and the structure of positioning groove 5 is cylinder, is opened in the position by end of drillstock 4.The structure of this positioning groove 5, is conducive to drill bit and is connected with the drill chuck of electrical drilling machine, and stable installation, avoids the phenomenon come off occurring drill bit in the course of work.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.

Claims (5)

1. novel three glass drills, are connected and composed by drillstock and drill body two parts, it is characterized in that:
The structure of described drill body is obform body, connected and composed by three identical prismatic bodies, described obform body structure is, centered by a prismatic body, another two is that 45° angle is fixedly connected with respectively with it, the drill body of described obform body is one of the forming structure, described each prism structures offers main cutting cutter and secondary bite;
The structure of described drillstock is cylinder, is provided with a positioning groove at described drillstock by terminal position.
2. novel three glass drills of one according to claim 1, it is characterized in that: described prism structures offers main cutting cutter, the angle between described main cutting cutter and axis is 30 ~ 45 °.
3. novel three glass drills of one according to claim 1, it is characterized in that: described prism structures offers secondary bite, the angle between described secondary bite and axis is 15 ~ 20 °.
4. novel three glass drills of one according to claim 1, is characterized in that: the structure of described drillstock is slender cylinder, and length is 13 ~ 17cm, and diameter is 2 ~ 3cm.
5. novel three glass drills of one according to claim 1, is characterized in that: the structure of described positioning groove is cylinder, are opened in the position by end of drillstock.
CN201520349066.1U 2015-05-27 2015-05-27 A kind of novel three glass drills Expired - Fee Related CN204640560U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520349066.1U CN204640560U (en) 2015-05-27 2015-05-27 A kind of novel three glass drills

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520349066.1U CN204640560U (en) 2015-05-27 2015-05-27 A kind of novel three glass drills

Publications (1)

Publication Number Publication Date
CN204640560U true CN204640560U (en) 2015-09-16

Family

ID=54093338

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520349066.1U Expired - Fee Related CN204640560U (en) 2015-05-27 2015-05-27 A kind of novel three glass drills

Country Status (1)

Country Link
CN (1) CN204640560U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150916

Termination date: 20160527