CN203045051U - Round sawblade cutter - Google Patents
Round sawblade cutter Download PDFInfo
- Publication number
- CN203045051U CN203045051U CN 201220575189 CN201220575189U CN203045051U CN 203045051 U CN203045051 U CN 203045051U CN 201220575189 CN201220575189 CN 201220575189 CN 201220575189 U CN201220575189 U CN 201220575189U CN 203045051 U CN203045051 U CN 203045051U
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- CN
- China
- Prior art keywords
- land
- sawtooth
- arc
- tooth
- cutter
- 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 discloses a round sawblade cutter. The outer edge of a round sawblade body is provided with a circle of sawteeth arranged line to line; the sawteeth are sickle-shaped arc-shaped teeth; each sawtooth is provided with an arc-shaped front tooth blade and an arc-shaped rear tooth blade; an arc-shaped slope with an inclination is arranged between the front tooth blade and the rear tooth blade; and the front tooth blade and the rear tooth blade between adjacent sawteeth are staggered between left and right.
Description
Technical field
The utility model relates to the machine cuts machining tool, specifically is a kind of circular saw blade cutter.
Background technology:
In the cutting processing industry of aircraft skin cutting and other sheet metal parts or template material, the annular saw right and wrong are the cutting tool of usefulness usually, especially the saw blade of left and right sides profile of tooth, with its have easy to use, low price and the scope of application are wide etc., and advantage is widely adopted.At present the profile of tooth that saw blade is commonly used left and right tooth (alternate tooth), flat tooth, terraced flat tooth (stage teeth) are arranged, fall stepped tooth (back taper tooth), dovetail tooth (hump tooth) and actually rare technical grade three the first from left right sides, about about flat tooth etc.
In actual the use, the most extensive with the annular saw cutter utilization of left and right tooth, cutting speed is fast, and reconditioning is simple relatively.Be applicable to out material and various soft, the strong wood sections of jack saw and density board, multi-layer sheet, particieboard etc.The left and right tooth that anti-bounce protection tooth is housed is the dovetail tooth, is applicable to the various sheet materials that burl is arranged of vertical cutting; Have the left and right tooth saw blade of negative rake because sawtooth is sharp, sawing quality good, is generally used for the sawing of thick china.But the sawtooth of the saw blade of existing left and right sides profile of tooth all adopts v-shaped structure, does not have cutting edge, therefore in the process of cutting aluminum alloy plate materials, easily produces the cutting burr, simultaneously to the profile of tooth serious wear, greatly reduces the service life of crenature.
Summary of the invention:
The purpose of this utility model be to provide a kind of cutting sharp, do not stay burr and the nonabradable circular saw blade cutter of blade.
A kind of circular saw blade cutter, outer rim at the circular saw blade body is provided with evenly distributed in the same way sawtooth of a week, described sawtooth is falculate arc tooth, each sawtooth contains the preceding land of arc and the back land of arc, be a curve slope with angle between land and the back land before described, be staggered about the preceding land between the adjacent sawtooth and back land.
The application's beneficial effect is, adopt the staggered tooth-shape structure of crenature cutting edge, adopt sickle-shaped cutting edge as the main stress point of cutting material simultaneously, make sawtooth minimizing in the process of cutting aluminum alloy plate materials reduce cutting noise to the wearing and tearing of profile of tooth profile, improved the service life of crenature greatly, reduced use cost, eliminate the cutting burr, reduced processing capacity, guaranteed part quality.
Below in conjunction with the embodiment accompanying drawing the application is described in further detail:
Description of drawings
Fig. 1 is the structural representation of circular saw blade cutter.
Fig. 2 is the planar structure signal of circular saw blade cutter.
Number description: land, 4 back lands, 5 curve slopes before 1 blade body, 2 sawtooth, 3.
The specific embodiment
Referring to accompanying drawing.The application's circular saw blade cutter, blade body 1 is that an outer rim is jagged circular configuration, the blade body outer rim is provided with evenly distributed in the same way sawtooth of a week, described sawtooth 2 is falculate arc teeth, each sawtooth contains the preceding land 3 of arc and the back land 4 of arc, be a curve slope with angle 5 between preceding land 3 and the back land 4, the size at inclination angle is preferably between 15 °～45 ° scopes according to the thickness of blade body, be staggered about the preceding land between the adjacent sawtooth and back land, that is to say that the preceding land of adjacent sawtooth is respectively in the not ipsilateral of blade body, the back land of adjacent sawtooth is respectively in the not ipsilateral of blade body equally, in other words be exactly each side in blade body, the preceding land of sawtooth and the back land of adjacent sawtooth are staggered, and the direction at the curve slope inclination angle of adjacent sawtooth is opposite.
Claims (2)
1. circular saw blade cutter, outer rim at the circular saw blade body is provided with evenly distributed in the same way sawtooth of a week, it is characterized in that described sawtooth is falculate arc tooth, each sawtooth contains the preceding land of arc and the back land of arc, be a curve slope with angle between land and the back land before described, be staggered about the preceding land between the adjacent sawtooth and back land.
2. circular saw blade cutter as claimed in claim 1 is characterized in that the preceding land of described sawtooth and the inclination angle between the land of back are in 15 °～45 ° scopes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575189 CN203045051U (en) | 2012-11-02 | 2012-11-02 | Round sawblade cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220575189 CN203045051U (en) | 2012-11-02 | 2012-11-02 | Round sawblade cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203045051U true CN203045051U (en) | 2013-07-10 |
Family
ID=48728048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220575189 Expired - Lifetime CN203045051U (en) | 2012-11-02 | 2012-11-02 | Round sawblade cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203045051U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398597A (en) * | 2017-09-18 | 2017-11-28 | 湖北迪大华锯业有限公司 | For door and window and the multifunction horniness alloy saw blade of woodworking |
| CN109227822A (en) * | 2018-10-19 | 2019-01-18 | 大连金河精密工具有限公司 | Monolithic cylinder knife |
-
2012
- 2012-11-02 CN CN 201220575189 patent/CN203045051U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398597A (en) * | 2017-09-18 | 2017-11-28 | 湖北迪大华锯业有限公司 | For door and window and the multifunction horniness alloy saw blade of woodworking |
| CN109227822A (en) * | 2018-10-19 | 2019-01-18 | 大连金河精密工具有限公司 | Monolithic cylinder knife |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |