CN205074552U - Numerical control shock attenuation cutter - Google Patents
Numerical control shock attenuation cutter Download PDFInfo
- Publication number
- CN205074552U CN205074552U CN201520755531.1U CN201520755531U CN205074552U CN 205074552 U CN205074552 U CN 205074552U CN 201520755531 U CN201520755531 U CN 201520755531U CN 205074552 U CN205074552 U CN 205074552U
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- CN
- China
- Prior art keywords
- numerical control
- cutting tool
- vibration
- cushion pad
- shock attenuation
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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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- Milling Processes (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The utility model belongs to the cutting tool field, in particular to cutter arbor has damper's numerical control shock attenuation cutter. Numerical control shock attenuation cutter, it includes the shock attenuation cutter arbor and connects the cutting tool on the shock attenuation cutter arbor, its characterized in that: the shock attenuation cutter arbor include the body, the one end of body is provided with the mounting hole along the axis, the end connection of mounting hole has tool mounting, is provided with reinforcement body in the mounting hole, reinforcement body's both sides are provided with first blotter of being connected with the mounting hole bottom and the second blotter of being connected with tool mounting respectively. The utility model discloses a vibration that cutting tool produced is absorbed to dynamic shock mitigation system, eliminates the energy of vibration through the buffering of first blotter and second blotter to reach the absorbing purpose, reduced the vibration of cutter arbor promptly, avoided the influence of cutter arbor vibration to the cutting tool machining precision, also improved cutting tool's machining precision then.
Description
Technical field
The utility model belongs to cutting tool field, and particularly a kind of knife bar has the numerical control damping cutter of damping.
Background technology
Cutting tool is the common instrument of a kind of field of machining, and cutting tool structure major part is made up of cutting tip and shank section.
Cutting tip mainly plays cutting and calibration function, and calibration place diameter has back draught; Shank section is then for by the artificial clamping of holder or manual cutting tool.In the machining tool that some run up, cutting tool usually also along with machine run up drive retained part thus and produce powerful vibrations, the cutting tip of cutting tool also can produce certain impact due to the clamping stability of active force on cutting tool of vibrations thus reduce operating accuracy and accuracy rate, in addition, the cutting tool edge of a knife being given a shock impact for a long time also can be subject to Accuracy more or less, thus reduces the life-span of cutting tool.
Summary of the invention
For prior art Problems existing, the structure of the utility model to knife bar is improved, and devises the numerical control damping cutter with vibration damping knife bar.
Realize the technical solution of the utility model as follows:
Numerical control damping cutter, it comprises vibration damping knife bar and is connected to the cutting tool on vibration damping knife bar, it is characterized in that: described vibration damping knife bar comprises body, one end of body is provided with installing hole along axis, the end of installing hole is connected with tool fixing seat, be provided with intensive aspect in installing hole, the both sides of intensive aspect are respectively arranged with and the first cushion pad be connected bottom installing hole and the second cushion pad be connected with tool fixing seat.
The column that described intensive aspect is made up of carbide alloy, the two ends of column are provided with buffering stage portion.
Described intensive aspect is the column that stainless steel is made, and the two ends of column are provided with buffering stage portion.
The first described cushion pad and the second cushion pad are made up of rubber.
Described vibration damping knife bar is provided with cooling water pipe along axis.
In sum, the utility model has following beneficial effect:
The utility model absorbs the vibration of cutting tool generation by dynamic shock mitigation system, the energy of vibration is eliminated by the buffering of the first cushion pad and the second cushion pad, thus reach the object of damping, namely cutter vibration of bar is reduced, avoid the impact of knife bar vibration on cutting tool machining accuracy, then also improve the machining accuracy of cutting tool.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1 is vibration damping knife bar, and 11 is body, and 2 is the first cushion pad, and 3 is intensive aspect, and 4 is the second cushion pad, and 5 is pin shaft hole, and 6 is tool fixing seat, and 7 is cooling water pipe, and 8 is installing hole.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
Numerical control damping cutter as shown in Figure 1, it cutting tool comprising vibration damping knife bar 1 and be connected on vibration damping knife bar 1, cutting tool can be selected as required, connect on tool fixing seat, because this bindiny mechanism is not the claimed scheme of this patent, therefore do not elaborate at this, described vibration damping knife bar 1 comprises body 11, one end of body 11 is provided with installing hole 8 along axis, the end of installing hole 8 is connected with tool fixing seat 6, tool fixing seat is by bearing pin fixed body, bearing pin is fixed in the pin shaft hole on body, intensive aspect 3 is provided with in installing hole 8, the both sides of intensive aspect 3 are respectively arranged with and the first cushion pad 2 be connected bottom installing hole and the second cushion pad 4 be connected with tool fixing seat.
The utility model by tool fixing seat by the vibration passing in tool cutting process on the second cushion pad, second cushion pad can absorb the vibration of a part, also have partial vibration to pass to intensive aspect simultaneously, intensive aspect is arranged on the rigidity that can improve knife bar in installing hole, also transmitting vibrations can give the first cushion pad simultaneously, first cushion pad absorbs vibrational energy again, then reduces cutter vibration of bar in working angles.
The column that described intensive aspect 3 is made up of carbide alloy, the two ends of column are provided with buffering stage portion.
The column that described intensive aspect 3 is made for stainless steel, the two ends of column are provided with buffering stage portion.
The intensive aspect adopting above-mentioned material to support has good rigidity, and meet the requirement of knife bar intensity and intensive aspect wearability, the buffering stage portion simultaneously arranged can be connected preferably with the first cushion pad and the second cushion pad, ensure that vibration passing.
The first described cushion pad 2 and the second cushion pad 4 are made up of rubber, and the first cushion pad and second cushion pad of rubber have good energy absorption ability, effectively can draw vibrational energy.
Described vibration damping knife bar is provided with cooling water pipe 7 along axis, cooling water can directly be delivered on the cutter that is connected on tool fixing seat by the cooling water pipe arranged, improve the cooling effect of cutter, overcome the decline of the overheated cutting power that causes of cutter and cutting quality.
In sum, the utility model has following beneficial effect:
The utility model absorbs the vibration of cutting tool generation by dynamic shock mitigation system, the energy of vibration is eliminated by the buffering of the first cushion pad and the second cushion pad, thus reach the object of damping, namely cutter vibration of bar is reduced, avoid the impact of knife bar vibration on cutting tool machining accuracy, then also improve the machining accuracy of cutting tool.
Claims (5)
1. numerical control damping cutter, it comprises vibration damping knife bar and is connected to the cutting tool on vibration damping knife bar, it is characterized in that: described vibration damping knife bar comprises body, one end of body is provided with installing hole along axis, the end of installing hole is connected with tool fixing seat, be provided with intensive aspect in installing hole, the both sides of intensive aspect are respectively arranged with and the first cushion pad be connected bottom installing hole and the second cushion pad be connected with tool fixing seat.
2. numerical control damping cutter according to claim 1, is characterized in that: the column that described intensive aspect is made up of carbide alloy, and the two ends of column are provided with buffering stage portion.
3. numerical control damping cutter according to claim 1, it is characterized in that: described intensive aspect is the column that stainless steel is made, the two ends of column are provided with buffering stage portion.
4. numerical control damping cutter according to claim 1, is characterized in that: the first described cushion pad and the second cushion pad are made up of rubber.
5. the numerical control damping cutter according to claim 1-4 any one, is characterized in that: described vibration damping knife bar is provided with cooling water pipe along axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755531.1U CN205074552U (en) | 2015-09-25 | 2015-09-25 | Numerical control shock attenuation cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755531.1U CN205074552U (en) | 2015-09-25 | 2015-09-25 | Numerical control shock attenuation cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205074552U true CN205074552U (en) | 2016-03-09 |
Family
ID=55426991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755531.1U Expired - Fee Related CN205074552U (en) | 2015-09-25 | 2015-09-25 | Numerical control shock attenuation cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205074552U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093135A (en) * | 2018-08-14 | 2018-12-28 | 鑫鹏源（聊城）智能科技股份有限公司 | A kind of tubing coupling processing composite knife bar |
| CN109317706A (en) * | 2017-07-31 | 2019-02-12 | 田中金属加工（上海）有限公司 | A kind of deep hole machining damping boring cutter bar for numerically controlled lathe |
| CN112238227A (en) * | 2019-07-17 | 2021-01-19 | 肯纳金属公司 | Cutting tool holder with improved damping effect |
| CN114025901A (en) * | 2019-07-01 | 2022-02-08 | 山特维克科洛曼特公司 | Metal cutting tool comprising a vibration damping member |
-
2015
- 2015-09-25 CN CN201520755531.1U patent/CN205074552U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109317706A (en) * | 2017-07-31 | 2019-02-12 | 田中金属加工（上海）有限公司 | A kind of deep hole machining damping boring cutter bar for numerically controlled lathe |
| CN109093135A (en) * | 2018-08-14 | 2018-12-28 | 鑫鹏源（聊城）智能科技股份有限公司 | A kind of tubing coupling processing composite knife bar |
| CN114025901A (en) * | 2019-07-01 | 2022-02-08 | 山特维克科洛曼特公司 | Metal cutting tool comprising a vibration damping member |
| CN114025901B (en) * | 2019-07-01 | 2024-04-30 | 山特维克科洛曼特公司 | Metal cutting tool including vibration damping member |
| CN112238227A (en) * | 2019-07-17 | 2021-01-19 | 肯纳金属公司 | Cutting tool holder with improved damping effect |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20210925 |