CN2226517Y - Circular aperture cutting tool - Google Patents
Circular aperture cutting tool Download PDFInfo
- Publication number
- CN2226517Y CN2226517Y CN95219787U CN95219787U CN2226517Y CN 2226517 Y CN2226517 Y CN 2226517Y CN 95219787 U CN95219787 U CN 95219787U CN 95219787 U CN95219787 U CN 95219787U CN 2226517 Y CN2226517 Y CN 2226517Y
- Authority
- CN
- China
- Prior art keywords
- fixed bar
- horizontal tool
- tool head
- fixed
- hole
- 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
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a circular aperture cutting tool used for cutting the circular aperture of a nonmetallic board, comprising a vertical fixing rod, a transversely adjustable horizontal tool post, a positioning drill head or a positioning cone and a cutting tool bit. The bottom end of the fixing rod is provided with the positioning drill bit as a fixed positioning point, or the bottom of the fixing rod is assembled with the elastic positioning cone as an elastic positioning fulcrum. The horizontal tool post is fixed to the fixing rod, the horizontal tool post is provided with scales, and one end of the horizontal tool post is provided with the vertical cutting tool bit. The utility model can be arranged on a bench drill, and a hand drill or a hand swing dill with simple structure and convenient operation, and the circular aperture cutting tool is especially suitable for small scale production and household use.
Description
The utility model relates to a kind of circular hole cutting tool, exactly is a kind of being installed on bench drill, hand drill or the hand drill, and the cutter with sub-nonmetal plate circular hole cutting belongs to the cutting element technical field.
At present, on nonmetal plates such as lucite, plastics, plank, glass, dig circular hole, or the method for use milling cutter or employing punching press, these methods only are applicable to specialized large-scale production, and concerning small-scale production and family's use,, adopt manual method mostly owing to there is not simple and effective specific purpose tool, waste time and energy, also be difficult for finishing.
The purpose of this utility model is to provide at above-mentioned deficiency of the prior art a kind of specific purpose tool of nonmetal plate circular hole cutting, is applicable to that small-scale production and family use, and have characteristics simple in structure, easy to use.
The purpose of this utility model realizes with following technical scheme:
Design a kind of dedicated tool that is installed on bench drill, hand drill or the hand drill, this cutter has at least can be for the vertical fixed bar of the claw clamping of boring, the bottom of fixed bar is designed to stationary positioned fulcrum or elasticity location fulcrum, other has the horizontal tool head that can laterally adjust to be fixed on the fixed bar, one end of horizontal tool head is fixed with vertical cutter head, fulcrum with the bottom of fixed bar is the center of circle, with fulcrum to the length of cutter head is the radius of cutting circular hole, fixed bar rotates, and drives the cutter head rotation cutting circular hole on the horizontal tool head.
A kind of concrete scheme is that this cutter is made up of vertical fixed bar (1), the horizontal tool head (4) that can laterally adjust, location drill bit (8), cutter head (7), the bottom of fixed bar (1) is fixed with location drill bit (8), horizontal tool head (4) is fixed on the fixed bar (1), scale (5) is arranged on the horizontal tool head (4), and the one end is fixed with vertical cutter head (7).Fixed bar (1) is located with location drill bit (8) boring of its bottom, and makes the cutter head (7) on the horizontal tool head (4) cut circular hole in boring procedure.This cutter can be used for the circular hole cutting of nonmetal plates such as lucite, plastics.Realize that the concrete structure that horizontal tool head (4) can laterally be adjusted is to have rectangular through-hole (3) in the side of fixed bar (1), horizontal tool head (4) is through in the through hole (3), and fixing by the screw (2) on the fixed bar (1), its purpose is to cut the circular hole of different radii.
Another kind of concrete scheme is that this cutter is by vertical fixed bar (1), the horizontal tool head (4) that can laterally adjust, location cone (11), cutter head (7) is formed, the bottom of fixed bar (1) is equipped with elasticity location cone (11), horizontal tool head (4) is fixed on the fixed bar (1), scale (5) is arranged on the horizontal tool head (4), and the one end is fixed with vertical cutter head (7).Fixed bar (1) is a fulcrum with the elasticity location cone (11) of its bottom assembling, and because location cone (11) can be compressed, makes cutter head (7) energy of rotation on the horizontal tool head (4) form perpendicular cuts.This cutter can be used for lucite equally, the cutting of sheet materials such as plastics, and the circular hole that also is specially adapted to glass board material cuts.
Realize that the concrete structure that horizontal tool head (4) can laterally be adjusted is to have rectangular through-hole (3) in the side of fixed bar (1), horizontal tool head (4) is through in the through hole (3), and fixing by the screw (2) on the fixed bar (1), its purpose is to cut the circular hole of different radii.
The assembly structure of location cone (11) is also to have pilot hole (9) below the rectangular through-hole (3) fixed bar (1) in, and location cone (11) is assemblied in pilot hole (9), and locating between cone (11) and the horizontal tool head (4) has compression spring (10).
The utility model is simple in structure, and is easy to use, is specially adapted to small-scale production and family and uses.
Fig. 1 is the utility model structure diagram
Fig. 2 is the another kind of structure diagram of the utility model.
The utility model is described in further detail below in conjunction with drawings and Examples.
Cutter shown in Figure 1 by vertical fixed bar (1) but the horizontal tool head (4) of lateral adjustments, location drill bit (8), cutter head (7) are formed, the bottom of fixed bar (1) is welded with location drill bit (8) or cast solid, the side of fixed bar (1) has hole, a rectangle road (3), horizontal tool head (4) is through in the through hole (3), and fixing by screw (2).Horizontal tool head (4) is marked with scale (5), and the one end is fixed with vertical cutter head (7) with screw (6).
The horizontal tool head (4) that cutter shown in the figure (2) can laterally be adjusted by vertical fixed bar (1), location cone (11), cutter head (7) are formed, the side of fixed bar (1) has rectangular through-hole (3) horizontal tool head (4) and is through in the through hole (3), and fixing by screw (2).The following pilot hole (9) that also has of rectangular through-hole (3), location cone (11) is assemblied in pilot hole (9), between location cone (11) and the horizontal tool head (4) compression spring (10) is arranged.Indicate scale (5) on the horizontal tool head (4) equally, the one end is fixed with vertical cutter head (7) with screw (6).
The utility model can all be made with No. 20 steel, and the system of cutting formed after location drill bit (8) and cutter head (7) can cut.During use, fixed bar (1) is installed on the claw of bench drill, hand drill or hand drill, unclamps screw (2), adjust horizontal tool head (4) length, tighten screw (2) again and get final product work to required cutting radius.According to the thickness of the sheet material that is cut, available screw (6) is regulated the length of cutter head (7), or changes cutter head according to different materials.
Claims (5)
1, a kind of being installed on bench drill, hand drill or the hand drill, the cutter that is used for the cutting of nonmetal plate circular hole, it is characterized in that it is made up of vertical fixed bar (1), the horizontal tool head (4) that can laterally adjust, location drill bit (8), cutter head (7), the bottom stationary positioned drill bit (8) of fixed bar (1), horizontal tool head (4) is fixed on the fixed bar (1), scale (5) is arranged on the horizontal tool head (4), and the one end is fixed with vertical cutter head (7).
2, circular hole cutting tool according to claim 1 is characterized in that the side of fixed bar (1) has rectangular through-hole (3), and horizontal tool head (4) is through in the through hole (3), and fixing by the screw (2) on the fixed bar (1).
3, a kind of being installed on bench drill, hand drill or the hand drill, the cutter that is used for the cutting of nonmetal plate circular hole, it is characterized in that it is made up of vertical fixed bar (1), the horizontal tool head (4) that can laterally adjust, location cone (11), cutter head (7), the bottom of fixed bar (1) is equipped with elasticity location cone (11), horizontal tool head (4) is fixed on the fixed bar (1), scale (5) is arranged on the horizontal tool head (4), and the one end is fixed with vertical cutter head (7).
4, circular hole cutting tool according to claim 3 is characterized in that the side of fixed bar (1) has rectangular through-hole (3), and horizontal tool head (4) is through in the through hole (3), and fixing by the screw (2) on the fixed bar (1).
5, circular hole cutting tool according to claim 4, it is characterized in that also having pilot hole (9) below the rectangular through-hole (3) in the fixed bar (1), location cone (11) is assemblied in pilot hole (9), and, between location cone (11) and the horizontal tool head (4) compression spring (10) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95219787U CN2226517Y (en) | 1995-08-19 | 1995-08-19 | Circular aperture cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN95219787U CN2226517Y (en) | 1995-08-19 | 1995-08-19 | Circular aperture cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2226517Y true CN2226517Y (en) | 1996-05-08 |
Family
ID=33867875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN95219787U Expired - Fee Related CN2226517Y (en) | 1995-08-19 | 1995-08-19 | Circular aperture cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2226517Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862961A (en) * | 2010-06-28 | 2010-10-20 | 濮阳泓天威药业有限公司 | Multifunctional drill |
| CN102773874A (en) * | 2012-07-16 | 2012-11-14 | 镇江大全伊顿电器有限公司 | Tapping and positioning mould of heat-shrinkage casing pipe on surface of copper bar |
| CN103978561A (en) * | 2014-05-20 | 2014-08-13 | 苏州意玛斯砂光设备有限公司 | Round hole cutting device |
| CN107825495A (en) * | 2017-10-31 | 2018-03-23 | 首钢水城钢铁（集团）有限责任公司 | A kind of cutting mechanism and cutting method that adhesive tape is cut into film |
| CN109128245A (en) * | 2018-10-15 | 2019-01-04 | 苏州中搏成机电设备有限公司 | A kind of adjustable hole making drill in aperture |
| CN109262737A (en) * | 2018-09-30 | 2019-01-25 | 湖南天成展示制品有限公司 | A kind of shaping cutting means of lamp box plate production |
-
1995
- 1995-08-19 CN CN95219787U patent/CN2226517Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101862961A (en) * | 2010-06-28 | 2010-10-20 | 濮阳泓天威药业有限公司 | Multifunctional drill |
| CN101862961B (en) * | 2010-06-28 | 2012-07-04 | 濮阳泓天威药业有限公司 | Multifunctional drill |
| CN102773874A (en) * | 2012-07-16 | 2012-11-14 | 镇江大全伊顿电器有限公司 | Tapping and positioning mould of heat-shrinkage casing pipe on surface of copper bar |
| CN103978561A (en) * | 2014-05-20 | 2014-08-13 | 苏州意玛斯砂光设备有限公司 | Round hole cutting device |
| CN107825495A (en) * | 2017-10-31 | 2018-03-23 | 首钢水城钢铁（集团）有限责任公司 | A kind of cutting mechanism and cutting method that adhesive tape is cut into film |
| CN109262737A (en) * | 2018-09-30 | 2019-01-25 | 湖南天成展示制品有限公司 | A kind of shaping cutting means of lamp box plate production |
| CN109262737B (en) * | 2018-09-30 | 2022-09-20 | 湖南天成展示制品有限公司 | Shaping and cutting device for manufacturing lamp box plate |
| CN109128245A (en) * | 2018-10-15 | 2019-01-04 | 苏州中搏成机电设备有限公司 | A kind of adjustable hole making drill in aperture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |