CN205464564U - Cutting blade of sheet iron - Google Patents
Cutting blade of sheet iron Download PDFInfo
- Publication number
- CN205464564U CN205464564U CN201620017995.7U CN201620017995U CN205464564U CN 205464564 U CN205464564 U CN 205464564U CN 201620017995 U CN201620017995 U CN 201620017995U CN 205464564 U CN205464564 U CN 205464564U
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- China
- Prior art keywords
- blade
- sheet iron
- cutting
- utility
- thin slice
- 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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Abstract
The utility model discloses a cutting blade of sheet iron, the utility model aims to design an it is rational in infrastructure, the better cutting blade of sheet iron of result of use. The utility model provides a, a cutting blade of sheet iron, it includes blade body, blade body 's structure is the thin slice that has a central mounting hole of steel material preparation, and the outer fringe of thin slice is even stretches out four above triangle -shaped protruding portions, is equipped with the cutting edge on the same edge that turns to of triangle -shaped protruding portion, and the cutting edge is straight cutting edge. The utility model discloses rational in infrastructure, excellent in use effect can cut the sheet iron, and turn -up under can also forming in the incision both sides of sheet iron in the cutting is difficult for hindering the hand with regard to the edge of having guaranteed the sheet iron like this, and when the cutting, the difficult spark that produces has been guaranteed safe in utilizationly simultaneously.
Description
Technical field:
This utility model relates to the cutting of sheet iron, the cutting blade of a kind of sheet iron.
Background technology:
The range of present sheet iron is the biggest, during the processed to sheet iron, need to carry out substantial amounts of cutting work, and the blade that existing cutting equipment is used, it is typically all and uses shears or circular shear blade, the use of shears is more laborious, is unfavorable for processing, and the periphery of circular shear blade is zigzag, this blade can produce more chip in cutting process, and the edge of the sheet iron cut out is the sharpest keen, easily hinder hands, bring a lot of inconvenience to follow-up processing simultaneously；Also having a kind of is exactly conventional emery wheel cutting blade, and this blade can produce a large amount of spark when cutting, there is more potential safety hazard, is unfavorable for the site operation of sheet iron.
Summary of the invention:
The purpose of this utility model is that design is a kind of rational in infrastructure, the cutting blade of the preferable sheet iron of using effect.
The technical solution of the utility model is, a kind of cutting blade of sheet iron, it includes cutter blade, it is characterized in that: the structure of described cutter blade is the thin slice with a center mounting hole that rigid material makes, the outer rim of thin slice stretches out more than four triangular protrusions uniformly, being provided with blade on the same edge turned to of triangular protrusions, blade is vertial knife edge.The thickness of described thin slice is 2-6mm.Wear-resisting jacket layer it is provided with in described center mounting hole.
This utility model is rational in infrastructure, and using effect is good, it is possible to cut sheet iron, can also form Rolldown hem while cutting in the otch both sides of sheet iron, the edge this ensures that thering sheet iron is difficult to hinder hands, simultaneously when cutting, it is not likely to produce spark, it is ensured that use safety.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the side view of described triangular protrusions, and Fig. 3 is the structural representation of another kind of form of the present utility model.
Detailed description of the invention:
Embodiment is described in detail in conjunction with accompanying drawing,
nullEmbodiment 1，A kind of cutting blade of sheet iron，It includes cutter blade，The structure of described cutter blade is the thin slice 2 with a center mounting hole 1 that rigid material makes，The outer rim of thin slice stretches out four triangular protrusions 3 uniformly，The same edge turned to of triangular protrusions is provided with blade 4，Blade is vertial knife edge，The thickness of the thin slice described in the present embodiment is 2mm，This utility model is in use，Owing to there is certain thickness difference between blade and blade，When cutting，Sheet iron is cut by impulsive force continuously that just blade can be utilized to rotate，And due to the thickness difference between blade and blade，After blade pulls open sheet iron，The incision site that blade just pulls open at blade forms the action rived and squeeze to sheet iron，Otch thus can be formed downward crimping，And there is no burr，Ensure that crudy.
Embodiment 2, a kind of cutting blade of sheet iron, it includes cutter blade, the structure of described cutter blade is the thin slice with a center mounting hole that rigid material makes, and the outer rim of thin slice is stretched out 20 triangular protrusions uniformly, is provided with blade on the same edge turned to of triangular protrusions, blade is vertial knife edge, the thickness of the thin slice described in the present embodiment is 4mm, is provided with wear-resisting jacket layer, can improve the service life of blade in described center mounting hole.This utility model is in use, owing to there is certain thickness difference between blade and blade, when cutting, sheet iron is cut by impulsive force continuously that just blade can be utilized to rotate, and due to the thickness difference between blade and blade, after blade pulls open sheet iron, the incision site that blade just pulls open at blade forms the action rived and squeeze to sheet iron, otch thus can be formed downward crimping, and there is no burr, it is ensured that crudy.
nullEmbodiment 3，A kind of cutting blade of sheet iron，It includes cutter blade，The structure of described cutter blade is the thin slice with a center mounting hole that rigid material makes，The outer rim of thin slice stretches out 16 triangular protrusions uniformly，The same edge turned to of triangular protrusions is provided with blade，Blade is vertial knife edge，The thickness of the thin slice described in the present embodiment is 6mm，This utility model is in use，Owing to there is certain thickness difference between blade and blade，When cutting，Sheet iron is cut by impulsive force continuously that just blade can be utilized to rotate，And due to the thickness difference between blade and blade，After blade pulls open sheet iron，The incision site that blade just pulls open at blade forms the action rived and squeeze to sheet iron，Otch thus can be formed downward crimping，And there is no burr，Ensure that crudy.
Above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive, and within the protection domain that the obvious change thus extended out or variation are created still in this utility model.
Claims (2)
1. the cutting blade of a sheet iron, it includes cutter blade, it is characterized in that: the structure of described cutter blade is the thin slice with a center mounting hole that rigid material makes, the outer rim of thin slice stretches out more than four triangular protrusions uniformly, being provided with blade on the same edge turned to of triangular protrusions, blade is vertial knife edge；Wear-resisting jacket layer it is provided with in described center mounting hole.
The cutting blade of a kind of sheet iron the most as claimed in claim 1, it is characterised in that: the thickness of described thin slice is 2-6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017995.7U CN205464564U (en) | 2016-01-11 | 2016-01-11 | Cutting blade of sheet iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620017995.7U CN205464564U (en) | 2016-01-11 | 2016-01-11 | Cutting blade of sheet iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464564U true CN205464564U (en) | 2016-08-17 |
Family
ID=56665041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620017995.7U Expired - Fee Related CN205464564U (en) | 2016-01-11 | 2016-01-11 | Cutting blade of sheet iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510203A (en) * | 2020-04-10 | 2021-10-19 | 苏州云刚智能科技有限公司 | Trimming device and using method |
-
2016
- 2016-01-11 CN CN201620017995.7U patent/CN205464564U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510203A (en) * | 2020-04-10 | 2021-10-19 | 苏州云刚智能科技有限公司 | Trimming device and using method |
| CN113510203B (en) * | 2020-04-10 | 2024-02-20 | 三明学院 | Pruning device and using method |
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Legal Events
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170111 |