CN203091761U - Single-body spring wide cutter - Google Patents
Single-body spring wide cutter Download PDFInfo
- Publication number
- CN203091761U CN203091761U CN 201320025604 CN201320025604U CN203091761U CN 203091761 U CN203091761 U CN 203091761U CN 201320025604 CN201320025604 CN 201320025604 CN 201320025604 U CN201320025604 U CN 201320025604U CN 203091761 U CN203091761 U CN 203091761U
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- CN
- China
- Prior art keywords
- cutter
- blade
- spring
- knife rest
- monomer
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- 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 single-body spring wide cutter. The single-body spring wide cutter comprises a clamping cutter handle, a cutter rest, a spring and a blade. The clamping cutter handle is integrally connected with the head end of the cutter rest, the clamping cutter handle and the cutter rest are of an L shape, a notch is formed in the connection portion of the clamping cutter handle and the cutter rest, and the spring is arranged inside the notch. The blade is arranged at the tail end of the cutter rest. The single-body spring wide cutter is simple in structure, easy to machine and low in cost, a cutting tool can be adjusted in a self-adaptive mode according to work-pieces, service life of the blade is prolonged, a damage rate of the cutting tool is lowered, and machining cost is lowered. Meanwhile, the phenomenon of cutter vibration can be avoided effectively, surface machining quality is improved, and therefore a qualified rate of machined products is improved.
Description
Technical field
The utility model belongs to the cutter field, relates in particular to the wide cutter of a kind of monomer spring.
Background technology
Bite is the cutter that is used for machining in the machine-building.Most cutters are that machine is used, but also have hand to use.
The cutter that uses in machine-building all is used for cutting metal material basically.Bite can be divided into wide cutter and narrow cutter, and wide cutter is with respect to the advantage of narrow cutter: (1) need not connect cutter, has avoided connecing the tool marks mark, effectively improves machined surface quality; (2) narrow relatively cutter cutting size bigger (wide), the working (machining) efficiency height.
In the process of cutting metal material, reasons such as impure or inhomogeneous owing to the workpiece material, excessive than the mid portion whipping of farm labourer's part, lathe cutter saddle supporting plate wearing and tearing are easy to generate shake cutter phenomenon.The existence of shake cutter phenomenon easily causes the deterioration of converted products, and cause the life-span of blade seriously to descend, processing cost increases.The a large amount of lathe tool of the annual use of China, the consumption scrap steel is huge.
The utility model content
Based on this,, provide a kind of monomer spring wide cutter at above-mentioned technical problem.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The wide cutter of a kind of monomer spring comprises clamping handle of a knife, knife rest, spring and blade, and described clamping handle of a knife is connected with the head end one of described knife rest, both are generally L-shaped, and both phase company headquarters are provided with a breach, and described spring is located in the described breach, and described blade is located at the tail end of described knife rest.
Described breach is positioned at the end of described clamping handle of a knife.
Described breach is an obtuse angle breach, is provided with a groove in this obtuse angle breach;
Described spring comprises body, and described body is provided with an axial strip gab, and the radial section of this body is c-shaped, and described body portion is arranged in the described groove, and described body touches mutually with the breech face of described knife rest.
Described blade and described knife rest one are connected and fixed.
Described blade and the welding of described knife rest are fixing.
Described blade and described knife rest are detachably fixing.
Described blade and described knife rest are detachably fixing by bolt.
The utility model is simple in structure, be easy to processing, cost is lower, bite can carry out adaptive adjustment according to workpiece, improve the service life of blade, reduced the spoilage of bite, reduced processing cost, simultaneously, effectively avoided the generation of shake cutter phenomenon, improved suface processing quality, thereby improved the qualification rate of converted products.
Description of drawings
Be elaborated below in conjunction with the drawings and specific embodiments the utility model:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of clamping handle of a knife of the present utility model;
Fig. 3 is the structural representation of spring of the present utility model.
The specific embodiment
As shown in Figure 1, the wide cutter of a kind of monomer spring comprises clamping handle of a knife 110, knife rest 120, spring 130 and blade 140.
Clamping handle of a knife 110 is used for being connected with the corresponding driving mechanism driving.
As Fig. 1 and shown in Figure 2, clamping handle of a knife 110 is connected with the head end of knife rest 120 is one-body molded, and both are generally L-shaped, and both phase company headquarters are provided with a breach A, and spring 130 is located in the breach A, and blade 140 is located at the tail end of knife rest 120.
Breach A is an obtuse angle breach, and it is positioned at the end of clamping handle of a knife 110, is provided with a groove 150 in the obtuse angle breach.
As Fig. 1 and as shown in Figure 3, spring 130 comprises body 131, and body 131 is provided with an axial strip gab 132, and the radial section of this body 131 is c-shaped, body 131 parts are arranged in the groove 150, and another part of body 131 touches mutually with the breech face of knife rest 120.
Like this, when bite runs into the inconsistent or workpiece of surface of the work hardness and has ovality, can carry out adaptive adjustment, slight deformation can take place in the connecting portion that is clamping handle of a knife 110, knife rest 120, and after out-of-flatness face is gone over, because the effect of spring 130, the deformation of clamping handle of a knife 110, knife rest 120 connecting portions will disappear.
Certainly, also can adopt other forms of spring,, can carry out adaptive adjustment and get final product as long as can make bite run into the inconsistent or workpiece of surface of the work hardness to have ovality the time.
Be understandable that blade 140 can be for one be connected and fixed with knife rest 120, blade 140 and knife rest 120 also can weld fixing, and certainly, blade 140 can dismountablely be fixed equally with knife rest 120, detachably fix by bolt as blade 140 and knife rest 120.
But, those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (7)
1. wide cutter of monomer spring, it is characterized in that, comprise clamping handle of a knife, knife rest, spring and blade, described clamping handle of a knife is connected with the head end one of described knife rest, both are generally L-shaped, and both phase company headquarters are provided with a breach, and described spring is located in the described breach, and described blade is located at the tail end of described knife rest.
2. the wide cutter of a kind of monomer spring according to claim 1 is characterized in that described breach is positioned at the end of described clamping handle of a knife.
3. the wide cutter of a kind of monomer spring according to claim 2 is characterized in that described breach is an obtuse angle breach, is provided with a groove in this obtuse angle breach;
Described spring comprises body, and described body is provided with an axial strip gab, and the radial section of this body is c-shaped, and described body portion is arranged in the described groove, and described body touches mutually with the breech face of described knife rest.
4. according to claim 1 or the wide cutter of 3 described a kind of monomer springs, it is characterized in that described blade and described knife rest one are connected and fixed.
5. according to claim 1 or the wide cutter of 3 described a kind of monomer springs, it is characterized in that described blade and the welding of described knife rest are fixing.
6. according to claim 1 or the wide cutter of 3 described a kind of monomer springs, it is characterized in that described blade and described knife rest are detachably fixing.
7. according to the wide cutter of the described a kind of monomer spring of claim 6, it is characterized in that described blade and described knife rest are detachably fixing by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025604 CN203091761U (en) | 2013-01-17 | 2013-01-17 | Single-body spring wide cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320025604 CN203091761U (en) | 2013-01-17 | 2013-01-17 | Single-body spring wide cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203091761U true CN203091761U (en) | 2013-07-31 |
Family
ID=48843206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320025604 Expired - Fee Related CN203091761U (en) | 2013-01-17 | 2013-01-17 | Single-body spring wide cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203091761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730080A (en) * | 2020-07-28 | 2020-10-02 | 北京博鲁斯潘精密机床有限公司 | Axial single-turret precise numerical control vertical lathe |
-
2013
- 2013-01-17 CN CN 201320025604 patent/CN203091761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111730080A (en) * | 2020-07-28 | 2020-10-02 | 北京博鲁斯潘精密机床有限公司 | Axial single-turret precise numerical control vertical lathe |
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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 |
Granted publication date: 20130731 Termination date: 20160117 |
|
| EXPY | Termination of patent right or utility model |