CN206997796U - A kind of detachable no pin cutting tool - Google Patents
A kind of detachable no pin cutting tool Download PDFInfo
- Publication number
- CN206997796U CN206997796U CN201720260587.9U CN201720260587U CN206997796U CN 206997796 U CN206997796 U CN 206997796U CN 201720260587 U CN201720260587 U CN 201720260587U CN 206997796 U CN206997796 U CN 206997796U
- Authority
- CN
- China
- Prior art keywords
- cutter
- cutter hub
- fastener
- knife rest
- blade
- 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
Abstract
The utility model discloses a kind of detachable no pin cutting tool, with knife rest, cutter hub, fastener, the cutter hub is detachably arranged in knife rest central part, the fastener is arranged at cutter hub side, the fastener one end is provided with screw thread, the screw thread of the nut and fastener, which coordinates, is fixed on cutter hub on knife rest, the knife rest central shaft has table top away from fastener side, the cutter hub has integrally formed cutter shaft and blade, the blade extends to be formed from the both ends of cutter shaft, described cutter shaft is highly higher than the height between two table tops, and the lateral wall of cutter shaft one is adjacent to table top madial wall.The knife rest of the cutter and cutter hub are dismountable structure, after the blade of cutter hub is impaired, need to only outward winding nut and change cutter hub, both saved more allowing blade replacement time, the precious metal material used in production cutting edge has been saved again, and also reduces the cost of production cutter.
Description
Technical field
The utility model belongs to cutting copper pipe, aluminum pipe cutting-tool engineering field, and in particular to one kind is used to cut copper pipe, aluminum pipe
Detachable no pin cutting tool.
Background technology
Existing cutting copper pipe, the cutter of aluminum pipe generally comprise cutter hub, blade, and cutter hub, blade are integral type structure, so
And during use, cutting tip is easily damaged, and has both added the cost using cutter, while wastes production cutting knife
Precious metal material used in piece.
Utility model content
The utility model solves the deficiencies in the prior art, there is provided a kind of detachable no pin cutting tool.
Technical scheme is used by the utility model：A kind of detachable no pin cutting tool, have knife rest, cutter hub,
Fastener, the cutter hub are detachably arranged in knife rest central part, and the fastener is arranged at cutter hub side, and described power frame one end is provided with
The screw thread of screw thread, the nut and power frame, which coordinates, is fixed on cutter hub on knife rest, and the knife rest central shaft has away from fastener side
There is table top, the cutter hub has integrally formed cutter shaft and blade, and the blade extends to be formed from the both ends of cutter shaft, described cutter shaft
The height being highly higher than between two table tops, and the lateral wall of the cutter shaft one is adjacent to table top madial wall.
Preferably, the blade is triangle.
Compared to prior art, the utility model has the advantage that：The knife rest of the cutter and cutter hub are removable knot
Structure, after the blade of cutter hub is impaired, need to only outward winding nut and change cutter hub, both saved more allowing blade replacement time, save again
Precious metal material used in production cutting edge, and also reduce the cost of production cutter.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of detachable no pin cutting tool, structure is as shown in figure 1, with knife rest 1, cutter hub 2, fastener 3, the cutter hub
2 are detachably arranged in the central part of knife rest 1, and the fastener 3 is arranged at the side of cutter hub 2, and the one end of fastener 3 is provided with screw thread
31, the screw thread 31 of the nut 4 and fastener 3, which coordinates, is fixed on cutter hub 2 on knife rest 1, and the central shaft of knife rest 1 is away from fastener one
Side has table top 11, and the cutter hub 2 has integrally formed cutter shaft 21 and blade 22, and the blade 22 prolongs from the both ends of cutter shaft 21
Stretch to be formed, the described height of cutter shaft 21 is higher than the height between two table tops 11, and the lateral wall of the cutter shaft 21 1 and the madial wall of table top 11
It is adjacent to.
In the present embodiment, the blade 22) it is triangle.
The knife rest of the cutter and cutter hub are dismountable structure, after the blade of cutter hub is impaired, only need to outward winding nut more tool changing
Body, both saved more allowing blade replacement time, saved the precious metal material used in production cutting edge again, but also reduced
The cost of production cutter.
Above-described embodiment, simply preferred embodiment of the present utility model, not it is used for limiting implementation model of the present utility model
Enclose, therefore all equivalent variations done with content described in the utility model claims, all should be included in the utility model right will
Within the scope of asking.
Claims (2)
1. a kind of detachable no pin cutting tool, it is characterised in that there is knife rest（1）, cutter hub（2）, fastener（3）And nut
（4）, the cutter hub（2）It is detachably arranged in knife rest（1）Central part, the fastener（3）It is arranged at cutter hub（2）Side, it is described
Fastener（3）One end is provided with screw thread（31）, the nut（4）With fastener（3）Screw thread（31）Coordinate cutter hub（2）It is fixed on knife
Frame（1）On, the knife rest（1）Central shaft has table top away from fastener side（11）, the cutter hub（2）With integrally formed knife
Axle（21）And blade（22）, the blade（22）From cutter shaft（21）Both ends extend to be formed, described cutter shaft（21）Highly it is higher than two
Table top（11）Between height, and the cutter shaft（21）One lateral wall and table top（11）Madial wall is adjacent to.
2. the detachable no pin cutting tool of one kind according to claim 1, it is characterised in that the blade（22）For three
It is angular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260587.9U CN206997796U (en) | 2017-03-17 | 2017-03-17 | A kind of detachable no pin cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720260587.9U CN206997796U (en) | 2017-03-17 | 2017-03-17 | A kind of detachable no pin cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206997796U true CN206997796U (en) | 2018-02-13 |
Family
ID=61429273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720260587.9U Expired - Fee Related CN206997796U (en) | 2017-03-17 | 2017-03-17 | A kind of detachable no pin cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206997796U (en) |
-
2017
- 2017-03-17 CN CN201720260587.9U patent/CN206997796U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190317 |