CN207840168U - A kind of grooving bearing knife - Google Patents
A kind of grooving bearing knife Download PDFInfo
- Publication number
- CN207840168U CN207840168U CN201820178210.3U CN201820178210U CN207840168U CN 207840168 U CN207840168 U CN 207840168U CN 201820178210 U CN201820178210 U CN 201820178210U CN 207840168 U CN207840168 U CN 207840168U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- blade
- limiting slot
- grooving
- tool apron
- 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
Links
Landscapes
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The utility model discloses a kind of grooving bearing knives, including cutter head 2, blade 3 and tool apron 1, the tool apron 1 to be fixedly connected with cutter head 2；The tool apron 1 is cylinder, and section is rectangular, length of side 20mm；The cutter head 2 is semi-cylindrical, a diameter of 20mm；The cutter head 2 is equipped with fixed station 4, and limiting slot 5 is additionally provided on the cutter head 2；The blade 3 is arranged in limiting slot 5.The utility model improves the practicability of grooving bearing knife, also increases the safety of grooving bearing knife when in use, and providing holes, the recycling rate of waterused for improving blade also reduce production cost by the way that positioning table, locating slot, limiting slot is arranged；The angle of fixed station also allows grooving bearing knife when work generates iron filings, flies out along fixed station, avoid security risk caused by iron filings splashes.
Description
Technical field
The utility model is related to bearing knife field more particularly to a kind of grooving bearing knives.
Background technology
With the development of industry, the undersize part of appearance is more and more, needs to use smaller size of groove dredging knife pair
Product or part are processed.The current existing groove dredging knife overwhelming majority is large-sized, when processing, is easy to bump against with product,
Grooving bearing knife and product are damaged, use cost is high.
Utility model content
The purpose of the utility model is to provide a kind of grooving bearing knives.The utility model is by being arranged positioning table, positioning
Slot, limiting slot improve the practicability of grooving bearing knife, also increase the safety of grooving bearing knife when in use, and be arranged
Hole, the recycling rate of waterused for improving blade also reduce production cost；The angle of fixed station also allows grooving bearing knife to be produced in work
It when pig scrap, flies out along fixed station, avoids security risk caused by iron filings splashes.
Technical solutions of the utility model：A kind of grooving bearing knife, including cutter head, blade and tool apron, the tool apron and cutter head
It is fixedly connected；The tool apron is cylinder, and section is rectangular, length of side 20mm；The cutter head is semi-cylindrical, a diameter of 20mm；
The cutter head is equipped with fixed station, and limiting slot is additionally provided on the cutter head；The blade is arranged in limiting slot.
Previous insert is connect by screw with cutter head.
Aforementioned cutter head is additionally provided with hole in limiting slot close to tool apron side.
Aforementioned apertures are circle, radius 2.2mm.
At 22 degree of angles between aforementioned fixed station central axes and cutter head central axes.
At 22 degree of angles between aforementioned limiting slot central axes and cutter head central axes.
Previous insert is triangular blade, and blade inscribed circle diameter is 9.7mm.
Aforementioned screw is soket head cap screw.
Compared with prior art, which makes blade more close to product by the way that the angle of fixed station is arranged, convenient
Process part；Fixation of the limiting slot to blade, allowing grooving bearing knife, blade will not shake at work, and it is hidden to avoid the occurrence of safety
Suffer from；The part that hole on limiting slot makes blade be not used is vacant, will not cause to wear with limiting slot friction, improves knife
The practicability of piece.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model.
Label in attached drawing be：1- tool aprons, 2- cutter heads, 3- blades, 4- fixed stations, 5- limiting slots, the holes 6-.
Specific implementation mode
The utility model is described further with reference to the accompanying drawings and examples, but is not intended as limiting the utility model
The foundation of system.
Embodiment 1.
A kind of grooving bearing knife, as shown in Figure 1, including cutter head 2, blade 3 and tool apron 1, the tool apron 1 is fixed with cutter head 2
Connection；The tool apron 1 is cylinder, and section is rectangular, length of side 20mm；The cutter head 2 is semi-cylindrical, a diameter of 20mm；Institute
It states cutter head 2 and is equipped with fixed station 4, limiting slot 5 is additionally provided on the cutter head 2；The blade 3 is arranged in limiting slot 5.
The blade 3 is connect by screw with cutter head 2.
The cutter head 2 is additionally provided with hole 6 in limiting slot 5 close to 1 side of tool apron.
The hole 6 is circle, radius 2.2mm.
At 22 degree of angles between 2 central axes of 4 central axes of the fixed station and cutter head.
At 22 degree of angles between 2 central axes of 5 central axes of the limiting slot and cutter head.
The blade 3 is triangular blade, and 3 inscribed circle diameter of blade is 9.7mm.
The screw is soket head cap screw.
Tool apron 1 is kept flat, blade 3 is adjacent to 5 edge of limiting slot, makes to be screwed in limiting slot 5.Blade 3 is by making
With rear, when 3 angle currently in use of blade has worn out serious, the iron filings on fixed station 4 cleared up, screw is then unscrewed, removes knife
Blade 3 is rotated 60 degree of replacements, one angle, then reloads limiting slot 5, tighten screw, then used by piece 3.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of grooving bearing knife, it is characterised in that：Including cutter head（2）, blade（3）And tool apron（1）, the tool apron（1）With knife
Head（2）It is fixedly connected；The tool apron（1）For cylinder, section is rectangular, length of side 20mm；The cutter head（2）For semi-cylindrical,
A diameter of 20mm；The cutter head（2）It is equipped with fixed station（4）, the cutter head（2）On be additionally provided with limiting slot（5）；The blade
（3）It is arranged in limiting slot（5）It is interior.
2. grooving bearing knife according to claim 1, it is characterised in that：The blade（3）Pass through screw and cutter head（2）Even
It connects.
3. grooving bearing knife according to claim 1, it is characterised in that：The cutter head（2）In limiting slot（5）Close to tool apron
（1）Side is additionally provided with hole（6）.
4. grooving bearing knife according to claim 3, it is characterised in that：The hole（6）For circle, radius 2.2mm.
5. grooving bearing knife according to claim 1, it is characterised in that：The fixed station（4）Central axes and cutter head（2）Axis
At 22 degree of angles between line.
6. grooving bearing knife according to claim 1, it is characterised in that：The limiting slot（5）Central axes and cutter head（2）Axis
At 22 degree of angles between line.
7. grooving bearing knife according to claim 1, it is characterised in that：The blade（3）For triangular blade, blade（3）It is interior
Tangential circle diameter is 9.7mm.
8. grooving bearing knife according to claim 2, it is characterised in that：The screw is soket head cap screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178210.3U CN207840168U (en) | 2018-02-01 | 2018-02-01 | A kind of grooving bearing knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820178210.3U CN207840168U (en) | 2018-02-01 | 2018-02-01 | A kind of grooving bearing knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840168U true CN207840168U (en) | 2018-09-11 |
Family
ID=63410439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820178210.3U Expired - Fee Related CN207840168U (en) | 2018-02-01 | 2018-02-01 | A kind of grooving bearing knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840168U (en) |
-
2018
- 2018-02-01 CN CN201820178210.3U patent/CN207840168U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20190201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |