CN206677207U - A kind of anti-swing rotating tool - Google Patents
A kind of anti-swing rotating tool Download PDFInfo
- Publication number
- CN206677207U CN206677207U CN201720418857.4U CN201720418857U CN206677207U CN 206677207 U CN206677207 U CN 206677207U CN 201720418857 U CN201720418857 U CN 201720418857U CN 206677207 U CN206677207 U CN 206677207U
- Authority
- CN
- China
- Prior art keywords
- knife body
- counterbore
- weighted rod
- rod
- density
- 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
- 239000002173 cutting fluid Substances 0.000 claims abstract description 4
- 239000000956 alloy Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of anti-swing rotating tool, including knife body, counterbore is provided with the front end of knife body, weighted rod is equipped with counterbore, the density of the weighted rod is more than the density of knife body, the screw plug for fixed weight rod is provided with the front end of counterbore, internal circlip is installed in the counterbore of screw plug front end, O-shaped rubber washer is mounted in the rear and front end of weighted rod；In the front end of knife body, circumferentially direction is equipped with multiple blades, and cutting fluid apertures and chip area are provided with knife body；The larger weighted rod of density is provided with knife body so that this cutter has larger inertia, larger swing is effectively prevent during rotation, stability is higher.In the O-shaped rubber washer that weighted rod rear and front end is set, avoid the direct contact of weighted rod and body and cause this bulk damage.
Description
Technical field
The utility model belongs to rotating tool field, more particularly to a kind of anti-swing rotating tool.
Background technology
The major diameter rotating tool commonly used in machining, it is certain due to often occurring during high-speed rotation
The swing of degree and there is the problem of processing stability is poor, suface processing quality is bad, especially when cutter is longer, more aggravate
This unstability, crudy substantially reduce.
The content of the invention
The purpose of the utility model is to propose a kind of stability height, pendulum to solve above-mentioned problems of the prior art
The dynamic anti-swing rotating tool that amplitude is small, crudy is high.
The utility model is adopted the technical scheme that to reach above-mentioned purpose：A kind of anti-swing rotating tool, including knife
Body, counterbore is provided with the front end of knife body, weighted rod is equipped with counterbore, the density of the weighted rod is more than knife body
Density, the screw plug for fixed weight rod is provided with the front end of counterbore, hole is installed in the counterbore of screw plug front end
With check ring, O-shaped rubber washer is mounted in the rear and front end of weighted rod；In the front end of knife body, circumferentially direction is assembled
There are multiple blades, cutting fluid apertures and chip area are provided with knife body.
Preferably, the weighted rod is hard alloy bar, and the hard alloy bar density is the 1.5 ~ 2.5 of knife bulk density
Times.
Preferably, free degree interval is provided between the weighted rod diameter and counterbore inwall, the free degree is at intervals of 0.5
~ 1.5 millimeters, counter bore hole diameters are 0.3 ~ 0.5 times of knife body diameter.
Preferably, the internal circlip is located in knife body front end face 3 ~ 5 millimeters.
Preferably, the length of the weighted rod is 1 ~ 1.5 times of knife body diameter.
Had the beneficial effect that possessed by the utility model：Due to be provided with knife body the larger weighted rod of density so as to
Make this cutter that there is larger inertia, larger swing is effectively prevent during rotation, stability is higher.In weighted rod
The O-shaped rubber washer that rear and front end is set, avoids the direct contact of weighted rod and body and causes this bulk damage, the opposing party
Face, weighted rod radially have certain elastic allowance and ensure weighted rod in counterbore have certain free degree further increase
Big weighted rod is acted on the antihunting of knife body.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of weighted rod.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
As shown in figure 1, the utility model includes knife body 7, counterbore is provided with the front end of knife body 7, is assembled in counterbore
There is weighted rod 6, free degree interval is provided between the diameter of weighted rod 6 and counterbore inwall, the free degree is at intervals of 0.5 ~ 1.5
Millimeter, is so easy to assemble, and also just plays a part of stable knife body 7 by rotator inertia, and counter bore hole diameters are the diameter of knife body 7
0.3 ~ 0.5 times, the density of weighted rod 7 is more than the density of knife body 7, and the spiral shell for fixed weight rod 6 is provided with the front end of counterbore
Line plug 2, internal circlip 1 is installed in the counterbore of the front end of screw plug 2, be respectively mounted in the rear and front end of weighted rod 6
There is O-shaped rubber washer 4, cause body 7 to damage so as to avoid the direct contact of weighted rod 6 and body 7, on the other hand, match somebody with somebody
Weight rod 6 is radially having certain elastic allowance and ensure weighted rod 6 has certain free degree in counterbore；In knife body 7
Circumferentially direction is equipped with multiple blades 3 for front end, cutting fluid apertures 8 and chip area 5 are provided with knife body 7.
Further, the weighted rod 6 is hard alloy bar, the hard alloy bar density be the density of knife body 7 1.5 ~
2.5 times, the length of the weighted rod 6 is 1 ~ 1.5 times of knife body diameter, and this cutter is had larger inertia, is being rotated
During effectively prevent larger swing, stability is higher.
The internal circlip 1 is located in the front end face of knife body 73 ~ 5 millimeters, so as to the mating reaction of screw plug 2,
Weighted rod 6 is stated to compress.
As shown in Fig. 2 the boss 9 for being used for fixing O-shaped rubber washer 4 is provided with the rear and front end of weighted rod 6.
The present embodiment not makees any formal limitation, every foundation to shape of the present utility model, material, structure etc.
Any simple modification, equivalent change and modification that the technical essence of the utility model is made to above example, belongs to this reality
With the protection domain of new technique scheme.
Claims (5)
1. a kind of anti-swing rotating tool, including knife body, it is characterised in that counterbore is provided with the front end of knife body, in counterbore
Weighted rod is inside equipped with, the density of the weighted rod is more than the density of knife body, is provided with the front end of counterbore and is used for fixed weight
The screw plug of rod, internal circlip is installed in the counterbore of screw plug front end, pacified in the rear and front end of weighted rod
Equipped with O-shaped rubber washer；In the front end of knife body, circumferentially direction is equipped with multiple blades, and cutting fluid apertures is provided with knife body
And chip area.
2. anti-swing rotating tool according to claim 1, it is characterised in that the weighted rod is hard alloy bar, institute
State 1.5 ~ 2.5 times that hard alloy bar density is knife bulk density.
3. anti-swing rotating tool according to claim 1 or 2, it is characterised in that in the weighted rod diameter and counterbore
Be provided with free degree interval between wall, the free degree at intervals of 0.5 ~ 1.5 millimeter, counter bore hole diameters for knife body diameter 0.3 ~
0.5 times.
4. anti-swing rotating tool according to claim 1 or 2, it is characterised in that the internal circlip is located at knife
3 ~ 5 millimeters in body front end face.
5. anti-swing rotating tool according to claim 1 or 2, it is characterised in that the length of the weighted rod is knife sheet
1 ~ 1.5 times of body diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418857.4U CN206677207U (en) | 2017-04-20 | 2017-04-20 | A kind of anti-swing rotating tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720418857.4U CN206677207U (en) | 2017-04-20 | 2017-04-20 | A kind of anti-swing rotating tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206677207U true CN206677207U (en) | 2017-11-28 |
Family
ID=60404012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720418857.4U Expired - Fee Related CN206677207U (en) | 2017-04-20 | 2017-04-20 | A kind of anti-swing rotating tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206677207U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984839A (en) * | 2017-04-20 | 2017-07-28 | 郑州市钻石精密制造有限公司 | A kind of anti-swing rotating tool |
-
2017
- 2017-04-20 CN CN201720418857.4U patent/CN206677207U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984839A (en) * | 2017-04-20 | 2017-07-28 | 郑州市钻石精密制造有限公司 | A kind of anti-swing rotating tool |
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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: 20171128 |