CN201872204U - Drilling scalpel - Google Patents
Drilling scalpel Download PDFInfo
- Publication number
- CN201872204U CN201872204U CN201020621059XU CN201020621059U CN201872204U CN 201872204 U CN201872204 U CN 201872204U CN 201020621059X U CN201020621059X U CN 201020621059XU CN 201020621059 U CN201020621059 U CN 201020621059U CN 201872204 U CN201872204 U CN 201872204U
- Authority
- CN
- China
- Prior art keywords
- fixed bar
- knife blade
- scalpel
- blade
- fixed
- 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 - Lifetime
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Abstract
The utility model provides a drilling scalpel which comprises scalpel blades and a strip-shaped prismatic fixed rod, wherein the number of the scalpel blades is equal to that of the circumferential faces of the fixed rod, the scalpel blades are fixed on the circumference of the fixed rod and extend out of the top end of the fixed rod, and the cutting edges of the scalpel blades are arranged clockwise or counterclockwise. The drilling scalpel has the advantages that the structure is simple, the use is convenient, and the fixed rods with different diameter sizes can be changed to adjust the size of the diameter of a hole enclosed by the scalpel blades.
Description
Technical field
The utility model relates to a kind of cutter, particularly discloses a kind of bore cutter, is used for the punching of flexible material.
Background technology
In process of producing product, after regular meeting runs into flexible material and other object assembling with holes, need situation again to the flexible material punching.When plastic sheeting is coated on connector with holes, just need on plastic sheeting, punch to it by the connecting hole according to connector, common way is manually plastic sheeting to be cut off with scissors, but such way not only bothers, make that also the situation of burr, edge damage appears in the hole of cutting off, the biased situation of destroying plastic sheeting of moving in hole very likely occurs.
Summary of the invention
The purpose of this utility model is to solve problems of the prior art, provides a kind of easy to use, simple in structure being convenient to locate, and accurately controls the bore cutter in aperture.
The utility model is achieved in that a kind of bore cutter, it is characterized in that: comprise knife blade, the prismatic fixed bar of strip, the sheet number of described knife blade is identical with fixed bar face number all around, described knife blade is fixed on around the fixed bar and blade stretches out the fixed bar top, and the blade of described knife blade is by arranging clockwise or counterclockwise.
Described fixed bar is a magnet, and described knife blade is inhaled around magnet, and described knife blade and fixed bar are provided with clad outward.
Described fixed bar is a strip quadrangular magnet, and the quantity of described blade is 4.
The beneficial effects of the utility model are: simple in structure, easy to use, the size in the aperture that knife blade surrounded can be regulated by the fixed bar of changing the different-diameter size.In the line flow procedure, bore cutter not the time spent can cutter be adsorbed on the frock of irony easily, be convenient to deposit.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of the utility model fixed bar and knife blade.
Fig. 3 is the structural front view of the utility model fixed bar and knife blade.
Among the figure: 1, knife blade; 2, fixed bar; 3, clad.
The specific embodiment
According to Fig. 1, Fig. 2, Fig. 3, the utility model comprises 4 knife blades 1, strip quadrangular fixed bar 2, described fixed bar 2 is a magnet, described knife blade 1 is absorbed and fixed at around the fixed bar 2, and the blade of knife blade 1 stretches out fixed bar 2 tops, described knife blade 1 and the fixed bar 2 outer clads 3 that are provided with, described fixed bar 2 is further fixing by clad 3 with knife blade 1.The blade of described knife blade 1 is by arranging clockwise or counterclockwise.
During use, only needing the utility model blade is the position that cutter head is aimed at needs punching, and application of force rotation gets final product then.
The time spent can will not be adsorbed on bore cutter on the frock of irony easily, is convenient to deposit.
Claims (3)
1. bore cutter, it is characterized in that: comprise knife blade, the prismatic fixed bar of strip, the sheet number of described knife blade is identical with fixed bar face number all around, described knife blade is fixed on around the fixed bar and blade stretches out the fixed bar top, and the blade of described knife blade is by arranging clockwise or counterclockwise.
2. according to the described bore cutter of claim 1, it is characterized in that: described fixed bar is a magnet, and described knife blade is inhaled around magnet, and described knife blade and fixed bar are provided with clad outward.
3. according to claim 1 or 2 described bore cutters, it is characterized in that: described fixed bar is a strip quadrangular magnet, and the quantity of described blade is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020621059XU CN201872204U (en) | 2010-11-24 | 2010-11-24 | Drilling scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020621059XU CN201872204U (en) | 2010-11-24 | 2010-11-24 | Drilling scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201872204U true CN201872204U (en) | 2011-06-22 |
Family
ID=44160137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020621059XU Expired - Lifetime CN201872204U (en) | 2010-11-24 | 2010-11-24 | Drilling scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201872204U (en) |
-
2010
- 2010-11-24 CN CN201020621059XU patent/CN201872204U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110622 |
|
| CX01 | Expiry of patent term |