CN201195309Y - Vibration reduction block of manipulator - Google Patents
Vibration reduction block of manipulator Download PDFInfo
- Publication number
- CN201195309Y CN201195309Y CNU2008200858525U CN200820085852U CN201195309Y CN 201195309 Y CN201195309 Y CN 201195309Y CN U2008200858525 U CNU2008200858525 U CN U2008200858525U CN 200820085852 U CN200820085852 U CN 200820085852U CN 201195309 Y CN201195309 Y CN 201195309Y
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- CN
- China
- Prior art keywords
- manipulator
- mass
- spring
- vibration
- vibration damping
- 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 - Lifetime
Links
- 238000013016 damping Methods 0.000 claims description 22
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 230000035939 shock Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
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- Vibration Prevention Devices (AREA)
- Manipulator (AREA)
Abstract
A shock absorption die block of a mechanical hand is arranged in a hollow pulling arm of the mechanical hand. The shock absorption die block is composed of two groups of springs and mass blocks, wherein, one group of mass blocks is positioned at the one third of the springs, and the other group of mass blocks is positioned at the two thirds of the springs.
Description
Technical field
The utility model relates to a kind of damping block of manipulator.
Background technology
Manipulator is the special for the production automation machinery that is equipped with, it can reduce labor intensity, improve working conditions, guarantee safe production, enhance productivity, stabilized product quality and aspect such as reduce production costs play an important role.But along with the direction of manipulator toward high speed develops, caused the decline of body rigidity, excitation has played the vibration of elastic construction, has brought problems to motion control.The violent vibration of manipulator can influence the reliability of work, is easy to generate maloperation because of manipulator simultaneously and makes by pickup and accident such as scrap.So reduce the vibration of frame is very to be necessary.
Summary of the invention
The purpose of this utility model is the deficiency that is to overcome on the prior art, and design a kind of simple in structure, cost is lower, use is reliable, can effectively play the manipulator vibration damping module of damping effect.
For achieving the above object, the utility model adopts following technical scheme:
A kind of damping block of manipulator, it is characterized in that: the vibration damping module is installed in the manipulator pulling arm of hollow, the vibration damping module is made up of two groups of springs and mass, and one group of mass is positioned at 1/3rd places of spring, and another group mass is positioned at 2/3rds places of spring.
Spring and mass are welded between spring and the pulling arm inner arm.
When the utility model is used, two groups of springs and mass in the vibration damping module have formed a resonator system, this resonator system is installed in the pulling arm, when manipulator is worked, the vibration that system produces has passed to the mass in the vibration damping module, make it to produce violent vibration, thereby the vibrational energy of the system that dissipated has reached the purpose that reduces system's amplitude.This vibration damping module does not need the high-power driving device, more easily realizes Self Adaptive Control.
The utlity model has simple in structure, cost is lower, use is reliable, can effectively play advantages such as damping effect.
Description of drawings
Fig. 1 is the schematic diagram of the utility model vibration damping module;
Fig. 2 is that the utility model vibration damping module is installed on the schematic diagram in the pulling arm.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but technical parameter related in the scheme can not be interpreted as restriction of the present utility model.
With reference to accompanying drawing, wherein, 1, spring, 2, mass, 3, the pulling arm.
The damping block of manipulator described in the utility model, the vibration damping module is installed in the manipulator pulling arm of hollow, the vibration damping module is made up of two groups of springs 1 and mass 2, and one group of mass 2 is positioned at 1/3rd places of spring 1, and another group mass 2 is positioned at 2/3rds places of spring 1.Spring 1 and mass 2 are welded between spring 1 and pulling arm 3 inner arms.
Two groups of springs 1 in the vibration damping module have formed a resonator system with mass 2, this resonator system is installed in the pulling arm 3, when manipulator is worked, the vibration that system produces has passed to the mass 2 in the vibration damping module, make it to produce violent vibration, thereby the vibrational energy of the system that dissipated has reached the purpose that reduces system's amplitude.
Claims (2)
1. the damping block of manipulator, it is characterized in that: the vibration damping module is installed in the manipulator pulling arm of hollow, the vibration damping module is made up of two groups of springs and mass, and one group of mass is positioned at 1/3rd places of spring, and another group mass is positioned at 2/3rds places of spring.
2. the damping block of manipulator as claimed in claim 1, it is characterized in that: spring and mass are welded between spring and the pulling arm inner arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200858525U CN201195309Y (en) | 2008-04-25 | 2008-04-25 | Vibration reduction block of manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200858525U CN201195309Y (en) | 2008-04-25 | 2008-04-25 | Vibration reduction block of manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195309Y true CN201195309Y (en) | 2009-02-18 |
Family
ID=40414948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200858525U Expired - Lifetime CN201195309Y (en) | 2008-04-25 | 2008-04-25 | Vibration reduction block of manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195309Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887939A (en) * | 2016-06-21 | 2016-08-24 | 刘元雪 | Energy dissipation vibrator and standing wave area power protecting system and method |
| CN106812113A (en) * | 2017-01-23 | 2017-06-09 | 辽宁科技大学 | A kind of vibration damping ice bracelet |
| CN109296687A (en) * | 2018-10-25 | 2019-02-01 | 哈尔滨新海德智能环境工程有限公司 | Various dimensions limit shock absorber |
-
2008
- 2008-04-25 CN CNU2008200858525U patent/CN201195309Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887939A (en) * | 2016-06-21 | 2016-08-24 | 刘元雪 | Energy dissipation vibrator and standing wave area power protecting system and method |
| CN106812113A (en) * | 2017-01-23 | 2017-06-09 | 辽宁科技大学 | A kind of vibration damping ice bracelet |
| CN106812113B (en) * | 2017-01-23 | 2018-11-23 | 辽宁科技大学 | A kind of vibration damping ice bracelet |
| CN109296687A (en) * | 2018-10-25 | 2019-02-01 | 哈尔滨新海德智能环境工程有限公司 | Various dimensions limit shock absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JINHUA KALIT AUTOMATION TECHNOLOGY CO., LTD. Free format text: FORMER NAME: JINHUA KAITE ELECTRONICS TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Lu qiubin street 321000 Jinhua City Industrial Zone No. 198 Building No. 5 Patentee after: Jinhua Calet Automation Technology Co., Ltd. Patentee after: Zhejiang University of Technology Address before: The dew qiubin Industrial Zone in Zhejiang province Jinhua city 321000 Street No. 198 Patentee before: Jinhua Kate Electronic Technology Co., Ltd. Patentee before: Zhejiang University of Technology |
|
| CX01 | Expiry of patent term |
Granted publication date: 20090218 |
|
| CX01 | Expiry of patent term |