CN201201066Y - Sheet metal perforator - Google Patents
Sheet metal perforator Download PDFInfo
- Publication number
- CN201201066Y CN201201066Y CNU2008200321888U CN200820032188U CN201201066Y CN 201201066 Y CN201201066 Y CN 201201066Y CN U2008200321888 U CNU2008200321888 U CN U2008200321888U CN 200820032188 U CN200820032188 U CN 200820032188U CN 201201066 Y CN201201066 Y CN 201201066Y
- Authority
- CN
- China
- Prior art keywords
- center
- sheet metal
- circle
- hole making
- locating piece
- 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
Links
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 12
- 239000002184 metal Substances 0.000 title claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052782 aluminium Inorganic materials 0.000 abstract description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052742 iron Inorganic materials 0.000 abstract description 2
- 229910001297 Zn alloy Inorganic materials 0.000 abstract 1
- 238000004080 punching Methods 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Images
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a sheet metal punch, which comprises a bracket. The lower end of the bracket is provided with a circle center positioning device, and a cutter mechanism is arranged on the bracket on the outside of the circle center positioning device. The punch has the advantages of reasonable and compact structure, lightweight complete appliance, capability of using any electric drill for driving, convenient operation, simple use, high work efficiency and small errors. The punch can be widely used for punching sheet iron plates, aluminum plates, zinc alloy plates and the like, and can regulate diameters according to need.
Description
Technical field:
The utility model relates to a kind of device that metallic plate is carried out perforate.
Background technology:
To the perforate of sheet metal, prior art is generally undertaken by hand-held tool, and working strength is big, and efficient is low.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the sheet metal hole making drill of good working effect.
Technical solution of the present utility model is:
A kind of sheet metal hole making drill is characterized in that: comprise support, the support lower end is provided with center of circle positioner, on the support of the center of circle positioner outside left cutter mechanism is set.
Center of circle positioner comprises packaged type center of circle locating piece, and center of circle locating piece is connected with support by nut.Center of circle locating piece nearside is provided with apart from the cue mark chi.Cutter mechanism comprises power transmission shaft, and power transmission shaft is connected with cutting blade.Drive shaft cartridge is bearing in the forward and backward bearing.
The utility model is rational in infrastructure, compact conformation, and complete machine is light, and available any electric drill drives, and is easy to operate, use simple, high efficiency, error little.Can be widely used in the perforate of sheet iron, aluminium sheet, kirsite plate etc., and diameter can be regulated as required.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the configuration diagram of an embodiment of the utility model.
Fig. 2 is the stereogram of Fig. 1 embodiment.
The specific embodiment:
A kind of sheet metal hole making drill comprises support 1, and support 1 lower end is provided with center of circle positioner, on the support of the center of circle positioner outside left cutter mechanism is set.Center of circle positioner comprises packaged type center of circle locating piece 2, and center of circle locating piece 2 is connected with support 1 by nut 3, and center of circle locating piece nearside is provided with apart from cue mark chi 4.Cutter mechanism comprises power transmission shaft 5, and power transmission shaft 5 is connected with cutting blade 6, and power transmission shaft 5 dresses are bearing in the forward and backward bearing 7,8.Also has hold-down nut 9 among the figure.
During the utility model work, under peripheral hardware drive unit (electric drill) drove, power transmission shaft drove the cutting blade cutting.During concrete operations, can at first bore a locating hole by cutting blade, center of circle locating piece is transferred to the size that needs, center of circle locating piece injects locating hole, drives cutting blade around center of circle locating piece perforate.
Claims (5)
1, a kind of sheet metal hole making drill is characterized in that: comprise support, the support lower end is provided with center of circle positioner, on the support of the center of circle positioner outside left cutter mechanism is set.
2, sheet metal hole making drill according to claim 1 is characterized in that: center of circle positioner comprises packaged type center of circle locating piece, and center of circle locating piece is connected with support by nut.
3, sheet metal hole making drill according to claim 2 is characterized in that: center of circle locating piece nearside is provided with apart from the cue mark chi.
4, sheet metal hole making drill according to claim 1 and 2, it is characterized in that: cutter mechanism comprises power transmission shaft, power transmission shaft is connected with cutting blade.
5, sheet metal hole making drill according to claim 4, it is characterized in that: drive shaft cartridge is bearing in the forward and backward bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200321888U CN201201066Y (en) | 2008-03-18 | 2008-03-18 | Sheet metal perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200321888U CN201201066Y (en) | 2008-03-18 | 2008-03-18 | Sheet metal perforator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201201066Y true CN201201066Y (en) | 2009-03-04 |
Family
ID=40423377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200321888U Expired - Fee Related CN201201066Y (en) | 2008-03-18 | 2008-03-18 | Sheet metal perforator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201201066Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728896A (en) * | 2012-06-05 | 2012-10-17 | 江苏天工工具有限公司 | Movable sheet trepan boring cutter |
| CN105149652A (en) * | 2015-09-18 | 2015-12-16 | 河海大学 | Drilling device with variable drilling diameter |
-
2008
- 2008-03-18 CN CNU2008200321888U patent/CN201201066Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728896A (en) * | 2012-06-05 | 2012-10-17 | 江苏天工工具有限公司 | Movable sheet trepan boring cutter |
| CN105149652A (en) * | 2015-09-18 | 2015-12-16 | 河海大学 | Drilling device with variable drilling diameter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20100318 |