CN207087933U - Bending razor blade - Google Patents
Bending razor blade Download PDFInfo
- Publication number
- CN207087933U CN207087933U CN201720934855.0U CN201720934855U CN207087933U CN 207087933 U CN207087933 U CN 207087933U CN 201720934855 U CN201720934855 U CN 201720934855U CN 207087933 U CN207087933 U CN 207087933U
- Authority
- CN
- China
- Prior art keywords
- bending
- blade
- razor blade
- back portion
- bending section
- 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.)
- Active
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of bending razor blade, including blade part, bending section and the knife back portion being sequentially connected, the blade part, bending section and knife back portion are structure as a whole, angle a between the inner surface of blade part and the inner surface in knife back portion is between 95 ° 135 °, and the radius of curvature of bending section 3 is in more than 0.4mm.The utility model only needs a punching press i.e. plastic, and processing technology is simple, improves the quality of blade, also reduces production cost.
Description
Technical field
A kind of razor blade is the utility model is related to, more particularly, to a kind of bending razor blade.
Background technology
Razor blade on domestic market is broadly divided into common plane blade and the class of laser spot welding blade two, domestic
Or even all processing this two classes razor blade in larger scope.But plane blade in this two classes blade is relatively conventional not to be had
Too big advantage, and laser electric tool tip is because processing technology complexity cost is higher, and in current machining process
Certain damage can be produced to the cutting edge of blade, so as to lead to not produce and reduce cost of labor in large quantity.
Utility model content
The utility model is above-mentioned in order to overcome the shortcomings of, there is provided a kind of quality height and the bending razor blade easily produced.
The technical solution of the utility model is as follows：
A kind of bending razor blade, including blade part, bending section and the knife back portion being sequentially connected, the blade part, bending
Portion and knife back portion are structure as a whole, the angle a between the inner surface of blade part and the inner surface in knife back portion between 95 ° -135 °,
The radius of curvature of bending section 3 is in more than 0.4mm.
Preferably, the radius of curvature of bending section is between 0.5mm-1mm.
Preferably, angle a is between 105 ° -115 °.
By a length L between 35mm-40mm, width H between 2.5mm-7.5mm, thickness 0.07mm-0.12mm it
Between rectangle blade punch forming.
Preferably, thickness is between 0.095mm-0.105mm.
The beneficial effects of the utility model are：
It is plastic that the present invention, which only needs a punching press, and processing technology is simple, improves the quality of blade, also reduces production
Cost.
Brief description of the drawings
The utility model will illustrate by example and with reference to the appended drawing, wherein：
Fig. 1 is stereogram of the present utility model；
Fig. 2 is the schematic diagram of rectangle blade.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Bending razor blade as shown in Figure 1, including blade part 1, bending section 3 and the knife back portion 2 being sequentially connected, the knife
Blade 1, bending section 3 and knife back portion 2 are structure as a whole, the angle a between the inner surface of blade part 1 and the inner surface in knife back portion 2
Between 95 ° -135 °, the radius of curvature of bending section 3 is in more than 0.4mm.Preferably, the radius of curvature of bending section 3 is in 0.5mm-
Between 1mm, angle a is between 105 ° -115 °.
The present invention is by a length L between 35mm-40mm, and width H is between 2.5mm-7.5mm, and thickness is in 0.095mm-
Rectangle blade (as shown in Figure 2) punch forming between 0.105mm, it is plastic only to need a punching press, processing technology is simple,
Improve the quality of blade, also reduce production cost.
Above-mentioned foundation the utility model is enlightenment, and by above-mentioned description, relevant staff completely can be not
In the range of deviateing this item utility model technological thought, various changes and amendments are carried out.This item utility model it is technical
Scope is not limited to the content on specification, it is necessary to determines its technical scope according to right.
Claims (5)
1. a kind of bending razor blade, it is characterized in that：Including be sequentially connected blade part (1), bending section (3) and knife back portion (2),
The blade part (1), bending section (3) and knife back portion (2) are structure as a whole, the inner surface of blade part (1) and knife back portion (2) it is interior
Angle a between surface is between 95 ° -135 °, and the radius of curvature of bending section (3) is in more than 0.4mm.
2. bending razor blade according to claim 1, it is characterized in that：The radius of curvature of bending section (3) is in 0.5mm-1mm
Between.
3. bending razor blade according to claim 1, it is characterized in that：Angle a is between 105 ° -115 °.
4. bending razor blade according to claim 1, it is characterized in that：By a length L between 35mm-40mm, width H
Between 2.5mm-7.5mm, rectangle blade of the thickness between 0.07mm-0.12mm is one time punching molded.
5. bending razor blade according to claim 4, it is characterized in that：Thickness is between 0.095mm-0.105mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934855.0U CN207087933U (en) | 2017-07-22 | 2017-07-22 | Bending razor blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934855.0U CN207087933U (en) | 2017-07-22 | 2017-07-22 | Bending razor blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207087933U true CN207087933U (en) | 2018-03-13 |
Family
ID=61542501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934855.0U Active CN207087933U (en) | 2017-07-22 | 2017-07-22 | Bending razor blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207087933U (en) |
-
2017
- 2017-07-22 CN CN201720934855.0U patent/CN207087933U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203955836U (en) | Channel tie is manufactured one-time-shaped mould | |
| CN104801593A (en) | One-time forming die for U-steel pull rod manufacturing | |
| CN207087933U (en) | Bending razor blade | |
| CN203356326U (en) | High-speed punching precision terminal mechanism preventing collapsing corners after blanking | |
| CN104858290A (en) | One-time forming mold for manufacturing channel steel pull rod | |
| CN205816517U (en) | For processing the cutting assembly of storage rack section bar | |
| CN102371475B (en) | Technology for machining paper-shredding cutter blade | |
| CN105537420A (en) | Blanking mould capable of quickly unloading | |
| CN206229872U (en) | A kind of Combined sheet metal part bending cutter | |
| CN203592044U (en) | Fin rip cutting die | |
| CN204220764U (en) | Many bending-types electric appliance mounting support production progressive die | |
| CN105921597A (en) | One-time forming die for manufacturing box iron pull rod | |
| CN205853427U (en) | Carton impression cutting integration machine | |
| CN205341624U (en) | Stamping die's positive top -cross sword structure | |
| CN204747218U (en) | Side cut drift of bending | |
| CN105855357A (en) | One-time forming die for manufacturing channel tie | |
| CN106111781A (en) | Channel tie manufactures one-time-shaped mould | |
| CN105537421A (en) | Blanking mould with high processing efficiency | |
| CN202239253U (en) | Brake forming and cutting die | |
| CN206997547U (en) | 45 ° of Bending Mould groups of right angle gusset | |
| CN206201099U (en) | One kind cross cutting processing mold structure | |
| CN207629098U (en) | Multilayer shaving die | |
| CN211637953U (en) | Punching die for sheet parts | |
| CN203821148U (en) | Cutter of cutting die applied to felt products | |
| CN204122201U (en) | Novel cutting blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |