CN207138891U - The cutting tool that a kind of anticollision fractures - Google Patents
The cutting tool that a kind of anticollision fractures Download PDFInfo
- Publication number
- CN207138891U CN207138891U CN201721158739.0U CN201721158739U CN207138891U CN 207138891 U CN207138891 U CN 207138891U CN 201721158739 U CN201721158739 U CN 201721158739U CN 207138891 U CN207138891 U CN 207138891U
- Authority
- CN
- China
- Prior art keywords
- bite
- cutter
- cutter sleeve
- fractures
- cavity
- 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 the cutting tool that a kind of anticollision fractures, including cutter sleeve, the lower surface of cutter sleeve is opening, the bite that can be stretched out out of opening is provided with cavity, cutter sleeve offers bar v notch v straight down on the two sides of lower end, the width of bar v notch v and the consistency of thickness of bite, bite is shifted when colliding to side, the top of bite is connected by the roof of adjustable spring and cavity, bite is connected close to the side on top by the side wall of righting spring and cavity, the front end face of cutter sleeve offers positioning hole, the positioning screw of bite can be compressed by being provided with positioning hole.In the utility model, cutter is being changed, during adjusting tool feeding degree, when accident collision occurs for bite, will be deflected away from from the bar v notch v of cutter sleeve side, while bite will compress adjustable spring, so that it effectively prevent bite in income cutter sleeve in cutter and fractureed because of collision.
Description
Technical field
It the utility model is related to machinery knives technical field, and in particular to the cutting tool that a kind of anticollision fractures.
Background technology
Cutter is the instrument for being used for machining in machine-building, also known as cutting element.Most of cutter is that machine is used
, but also have hand.Because the cutter used in machine-building is substantially all for cutting metal material, so " cutter " one
Word is typically just interpreted as metal cutting tool.The cutter for cutting timber is then referred to as wood cutter.Also one kind of particular application
Cutter, for geological prospecting, well-digging, referred to as mine probing, mine cutter.
Cutter of the prior art is needed after the completion of replacing by debugging, often due to operational error in debugging process
Or the grasp of feeding degree is bad, and cutter is caused to be fractureed because of accident collision, it is expensive because cutter making cost is higher,
Therefore larger loss can be caused, improves production cost.
Utility model content
The purpose of this utility model is to overcome the above-mentioned problems in the prior art, there is provided what a kind of anticollision fractureed
Cutting tool, can play prevents bite collides because of misoperation from fractureing, and reduces cutter changing frequency, reduces production cost
Effect.
To realize above-mentioned technical purpose and the technique effect, the utility model is to be achieved through the following technical solutions：
The cutting tool that a kind of anticollision fractures, including cutter sleeve, the cutter sleeve are cuboid, and it is internally provided with length
The cavity of cube, the lower surface of the cutter sleeve is opening, and being provided with the cavity being capable of cutting from the open interior stretching
Sharpener, the cutter sleeve offer bar v notch v, the width of the bar v notch v straight down on the two sides of lower end
With the consistency of thickness of bite so that can be shifted when bite collides to side, the top of the bite leads to
The roof for crossing adjustable spring and cavity is connected, and the bite is connected close to the side on top by the side wall of righting spring and cavity
Connect, the front end face of the cutter sleeve offers positioning hole, and the positioning screw that can compress bite is provided with the positioning hole.
Further, the cutter head of the bite is the trapezoidal cutter head suitable for cutting revolving body workpieces.
Further, the outer end of the positioning screw is provided with rotation and turned one's head.
Further, the upper surface of the bite is curved end.
Further, the cutter head of the bite is made of tungsten carbide material.
The beneficial effects of the utility model are：
1st, cutter is being changed,, will be from cutter sleeve when accident collision occurs for bite during adjusting tool feeding degree
The bar v notch v of side deflects away from, while bite will compress adjustable spring so that in cutter in income cutter sleeve, effectively prevent
Bite fractures because of collision.
2nd, when tool position adjust complete after, screw positioning screw so that bite can normal work, it is simple to operate
It is convenient.
Certainly, all advantages that any product of the present utility model it is not absolutely required to reach the above simultaneously are implemented.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, make required for being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the utility model,
For those of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to these accompanying drawings
Other accompanying drawings.
Fig. 1 is main structure diagram of the present utility model；
Fig. 2 is left view structural representation of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1- cutter sleeves, 2- cavitys, 3- bites, 4- bar v notch vs, 5- adjustable springs, 6- righting springs, 7- positioning screws,
8- cutter heads, 9- rotations are turned one's head.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.Obviously, described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The all other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-2, the cutting tool that the present embodiment fractures for a kind of anticollision, including cutter sleeve 1, cutter sleeve
1 is cuboid, and it is internally provided with the cavity 2 of cuboid, and the lower surface of cutter sleeve 1 is opening, and being provided with cavity 2 can be from
The bite 3 stretched out in open, the cutter head 8 of bite 3 are the trapezoidal cutter head suitable for cutting revolving body workpieces, the knife of bite 3
First 8 are made of tungsten carbide material.
Cutter sleeve 1 offers bar v notch v 4 straight down on the two sides of lower end, the width of bar v notch v 4 and
The consistency of thickness of bite 3 so that can be shifted when bite 3 collides to side, the top of bite 3 is by stretching
Contracting spring 5 is connected with the roof of cavity 2, and bite 3 is connected close to the side on top by righting spring 6 with the side wall of cavity 2,
The upper surface of bite 3 is curved end, and the front end face of cutter sleeve 1 offers positioning hole, and being provided with positioning hole to compress
The positioning screw 7 of bite 3, the outer end of positioning screw 7 are provided with rotation and turn one's head 9.
One of the present embodiment has particular application as：In the utility model, cutter is being changed, is adjusting the mistake of tool feeding degree
Cheng Zhong, when accident collision occurs for bite 3, the bar v notch v 4 from the side of cutter sleeve 1 is deflected away from, while bite 3 will compress
Adjustable spring 5 so that in cutter in income cutter sleeve 1, effectively prevent bite 3 and fractureed because of collision, when tool position is adjusted
After whole completion, screw positioning screw 7 so that bite 3 can normal work, it is simple to operate.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
It is contained in reference to specific features, structure, material or the feature that the embodiment or example describe of the present utility model at least one
In embodiment or example.In this manual, the schematic representation of above-mentioned term is not necessarily referring to identical embodiment or
Example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiments or example
In combine in an appropriate manner.
The utility model preferred embodiment disclosed above is only intended to help and illustrates the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, do not limit the embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.This specification is chosen and specifically describes these embodiments, is to preferably explain
Principle and practical application of the present utility model, so that skilled artisan can be best understood by and utilize this practicality
It is new.The utility model is only limited by claims and its four corner and equivalent.
Claims (5)
1. the cutting tool that a kind of anticollision fractures, including cutter sleeve (1), it is characterised in that：The cutter sleeve (1) is rectangular
Body, it is internally provided with the cavity of cuboid (2), and the lower surface of the cutter sleeve (1) is opening, is set in the cavity (2)
Having can open straight down from the open interior bite (3) stretched out, the cutter sleeve (1) on the two sides of lower end
Provided with bar v notch v (4), the width of the bar v notch v (4) and the consistency of thickness of bite (3) so that bite (3) occurs
It can be shifted during collision to side, the top of the bite (3) is connected by the roof of adjustable spring (5) and cavity (2)
Connect, the bite (3) is connected close to the side on top by righting spring (6) with the side wall of cavity (2), the cutter sleeve
(1) front end face offers positioning hole, and the positioning screw (7) that can compress bite (3) is provided with the positioning hole.
2. the cutting tool that a kind of anticollision according to claim 1 fractures, it is characterised in that：The bite (3)
Cutter head (8) is the trapezoidal cutter head suitable for cutting revolving body workpieces.
3. the cutting tool that a kind of anticollision according to claim 1 fractures, it is characterised in that：The positioning screw (7)
Outer end be provided with rotation and turn one's head (9).
4. the cutting tool that a kind of anticollision according to claim 1 fractures, it is characterised in that：The bite (3)
Upper surface is curved end.
5. the cutting tool that a kind of anticollision according to claim 1 fractures, it is characterised in that：The bite (3)
Cutter head (8) is made of tungsten carbide material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158739.0U CN207138891U (en) | 2017-09-11 | 2017-09-11 | The cutting tool that a kind of anticollision fractures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158739.0U CN207138891U (en) | 2017-09-11 | 2017-09-11 | The cutting tool that a kind of anticollision fractures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207138891U true CN207138891U (en) | 2018-03-27 |
Family
ID=61678545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721158739.0U Expired - Fee Related CN207138891U (en) | 2017-09-11 | 2017-09-11 | The cutting tool that a kind of anticollision fractures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207138891U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353545A (en) * | 2018-04-20 | 2018-08-03 | 黑龙江省农业机械运用研究所 | A kind of anti-handle of a knife fractures tool apron |
| CN112453937A (en) * | 2020-11-20 | 2021-03-09 | 一汽解放汽车有限公司 | Side-fixed type cutter handle installing and adjusting device and method for machining center |
| CN113210757A (en) * | 2021-06-02 | 2021-08-06 | 新昌县凌智机械有限公司 | Adjustable cylindrical workpiece thread manufacturing equipment |
-
2017
- 2017-09-11 CN CN201721158739.0U patent/CN207138891U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108353545A (en) * | 2018-04-20 | 2018-08-03 | 黑龙江省农业机械运用研究所 | A kind of anti-handle of a knife fractures tool apron |
| CN112453937A (en) * | 2020-11-20 | 2021-03-09 | 一汽解放汽车有限公司 | Side-fixed type cutter handle installing and adjusting device and method for machining center |
| CN112453937B (en) * | 2020-11-20 | 2022-04-01 | 一汽解放汽车有限公司 | Side-fixed type cutter handle installing and adjusting device and method for machining center |
| CN113210757A (en) * | 2021-06-02 | 2021-08-06 | 新昌县凌智机械有限公司 | Adjustable cylindrical workpiece thread manufacturing equipment |
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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: 20180327 Termination date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |