CN205209764U - Robot joint reduction gear rigidity test system that topples based on laser survey - Google Patents
Robot joint reduction gear rigidity test system that topples based on laser survey Download PDFInfo
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- CN205209764U CN205209764U CN201520872721.1U CN201520872721U CN205209764U CN 205209764 U CN205209764 U CN 205209764U CN 201520872721 U CN201520872721 U CN 201520872721U CN 205209764 U CN205209764 U CN 205209764U
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Abstract
The utility model provides a robot joint reduction gear rigidity test system that topples based on laser survey, it is main including the base, a speed reducer, the loading arm of force, laser emitter and tongue, install the reduction gear on the base, the reduction gear includes the reductor body, the gearbox output end, the gearbox output end links to each other with the output keysets, the keysets upper end is equipped with the loading arm of force, loading arm of force one end is equipped with the weight, the first mirror holder keysets of loading arm of force upper end fixed connection, be equipped with laser emitter on the first mirror holder keysets, the utility model discloses the structure principle is simple, can realize carrying out arbitrary direction antidumping capability test to robot joint precision speed reducer, still has characteristics such as the precision of detection height, reliable operation, simple structure, simple to operate, and the rigidity of toppling that is applicable to multiple model precision speed reducer detects, is applied to high accuracy transmission and measures technical field.
Description
Technical field:
The utility model relates to robot field, particularly relates to a kind of robot joint speed reducer based on laser measurement and to topple rigidity testing system.
Background technology:
Along with the development of science and technology, robot is adopted to replace manpower to be move towards high-level industrialized developing direction in fields such as machinery, aviation, auto industrys, Robotics is subject to the great attention of national governments, main device for joint of robot transmission also receives the concern of numerous researcher, robot joint speed reducer is the basic components of multi-freedom robot, it is equally also a lot of industrial robot, as spot welding robot, the core functional components of robot palletizer and transfer robot, the quality of its combination property directly affects the serviceability of robot.Along with the development of world industry, demand for this kind of automated production of robot is increasing, especially auto production line, so just need development and Design and produce more how high performance robot joint speed reducer, to meet the needs of robot device, this just needs us to study the efficiency of robot joint speed reducer, life-span, transmission accuracy, staring torque, dynamics and the tribology overall characteristic such as rigidity and return difference, transient process, temperature rise, and these characteristics just determine the ability to work of joint of robot.And how to obtain the rigidity of toppling of robot joint speed reducer, testing evaluation is carried out to the performance of joint of robot, know the important parameter affecting robot joint speed reducer, the joint speed reducer always all lacking dummy robot's motion of complete set topples rigidity testing system.
Utility model content:
In order to solve the problem, it is simple that the utility model provides a kind of structural principle, can realize carrying out any direction antidumping performance test to joint of robot precision speed reduction device, also there is the features such as accuracy of detection is high, reliable operation, structure are simple, easy for installation, be applicable to the stiffness excitations that topples of Multiple Type precision speed reduction device, be applied to the technical scheme of high-precision transmission field of measuring technique:
A kind of robot joint speed reducer based on laser measurement topples rigidity testing system, mainly comprise base, speed reduction unit, load the arm of force, generating laser and height gauge, base installs speed reduction unit, speed reduction unit comprises reducer shell, speed reduction unit output terminal, speed reduction unit output terminal is connected with output card extender, export card extender upper end and be provided with the loading arm of force, load arm of force one end and be provided with weight, load arm of force upper end and be fixedly connected with the first mirror holder card extender, generating laser comprises the first generating laser and the second generating laser, first mirror holder card extender is provided with the first generating laser.
As preferably, reference for installation fixed head on reducer shell, benchmark fixed head is installed the second mirror holder card extender, and the second mirror holder card extender is provided with the second generating laser.
As preferably, height gauge is divided into the first height gauge and the second height gauge, and the first height gauge is station meter, and near the first generating laser, the second height gauge and the first height gauge be arranged in parallel as checking scale, and away from the first generating laser.
As preferably, load the arm of force and comprise load beam and loading disk, loading disk is arranged in the bolt hole of load beam by bolt, and load beam is arranged on loading disk both sides and for weighing lever.
The beneficial effects of the utility model are:
(1) the utility model structural principle is simple, can realize carrying out any direction antidumping performance test to joint of robot precision speed reduction device, also there is the features such as accuracy of detection is high, reliable operation, structure are simple, easy for installation, be applicable to the stiffness excitations that topples of Multiple Type precision speed reduction device, be applied to high-precision transmission field of measuring technique.
(2) the utility model loads the arm of force and adopts weighing lever structure, and avoid the arm of force and conduct oneself with dignity the torsional error caused, guarantee precision, employing weight loading principle, can produce more constant moment of torsion, measure more accurate simultaneously.
Accompanying drawing illustrates:
Fig. 1 is systematic schematic diagram of the present utility model.
Embodiment:
For making utility model object of the present utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of robot joint speed reducer based on laser measurement topples rigidity testing system, mainly comprise base 1, speed reduction unit 2, load the arm of force 4, generating laser and height gauge, described base 1 installs described speed reduction unit 2, described speed reduction unit 2 comprises reducer shell 22, speed reduction unit output terminal 21, described speed reduction unit output terminal 21 is connected with output card extender 3, export card extender 3 upper end and be provided with the described loading arm of force 4, the described loading arm of force 4 one end is provided with weight 8, the described loading arm of force 4 upper end is fixedly connected with the first mirror holder card extender 5, described generating laser comprises the first generating laser 6 and the second generating laser 7, described first mirror holder card extender 5 is provided with described first generating laser 6, reference for installation fixed head 9 on described reducer shell 22, described benchmark fixed head 9 is installed the second mirror holder card extender 91, described second mirror holder card extender 91 is provided with described second generating laser 7.
In the present embodiment, height gauge is divided into the first height gauge 10 and the second height gauge 11, described first height gauge 10 is station meter, and near described first generating laser 6, described second height gauge 11 be arranged in parallel as checking scale with described first height gauge 10, and away from described first generating laser 6, set parallel beam with this, precisely, conveniently.
In the present embodiment, the described loading arm of force 4 comprises load beam 41 and loading disk 42, and described loading disk 42 is arranged on by bolt in the bolt hole of load beam 41, and described load beam 41 is arranged on described loading disk 42 both sides and is to weighing lever.The utility model loads the arm of force and adopts weighing lever structure, avoids the arm of force and conduct oneself with dignity the torsional error caused, guarantee precision, and employing weight loading principle, can produce more constant moment of torsion, measure more accurate simultaneously.
Using method of the present utility model comprises the following steps:
A, employing collimated laser beam principle, the laser beam that the second generating laser 7 sends is as benchmark, and the laser beam that the first generating laser 6 sends is for measuring;
B, according to height gauge check and correction parallel beam, and load constant load by weight, along with the torsion loading the arm of force 4, speed reduction unit output terminal 21 topples an angle immediately, and the light beam that the first generating laser 6 sends simultaneously has downward displacement;
C, displacement by measuring, finally conversing the rigidity of toppling of speed reduction unit to be measured, can be able to detect precision speed reduction device output terminal any direction carrying out anti-overturning.
The utility model structural principle is simple, can realize carrying out any direction antidumping performance test to joint of robot precision speed reduction device, also there is the features such as accuracy of detection is high, reliable operation, structure are simple, easy for installation, be applicable to the stiffness excitations that topples of Multiple Type precision speed reduction device, be applied to high-precision transmission field of measuring technique.
Above-described embodiment is preferred embodiment of the present utility model; it is not the restriction to technical solutions of the utility model; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of the utility model patent.
Claims (4)
1. the robot joint speed reducer based on laser measurement topples rigidity testing system, it is characterized in that: mainly comprise base, speed reduction unit, load the arm of force, generating laser and height gauge, described base installs described speed reduction unit, described speed reduction unit comprises reducer shell, speed reduction unit output terminal, described speed reduction unit output terminal is connected with output card extender, export card extender upper end and be provided with the described loading arm of force, described loading arm of force one end is provided with weight, described loading arm of force upper end is fixedly connected with the first mirror holder card extender, described generating laser comprises the first generating laser and the second generating laser, described first mirror holder card extender is provided with described first generating laser.
2. a kind of robot joint speed reducer based on laser measurement according to claim 1 topples rigidity testing system, it is characterized in that: reference for installation fixed head on described reducer shell, described benchmark fixed head is installed the second mirror holder card extender, described second mirror holder card extender is provided with described second generating laser.
3. a kind of robot joint speed reducer based on laser measurement according to claim 1 topples rigidity testing system, it is characterized in that: described height gauge is divided into the first height gauge and the second height gauge, described first height gauge is station meter, and near described first generating laser, described second height gauge and described first height gauge be arranged in parallel as checking scale, and away from described first generating laser.
4. a kind of robot joint speed reducer based on laser measurement according to claim 1 topples rigidity testing system, it is characterized in that: the described loading arm of force (4) comprises load beam and loading disk, described loading disk is arranged in the bolt hole of load beam by bolt, and described load beam is arranged on described loading disk both sides and is to weighing lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520872721.1U CN205209764U (en) | 2015-10-30 | 2015-10-30 | Robot joint reduction gear rigidity test system that topples based on laser survey |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520872721.1U CN205209764U (en) | 2015-10-30 | 2015-10-30 | Robot joint reduction gear rigidity test system that topples based on laser survey |
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| CN205209764U true CN205209764U (en) | 2016-05-04 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644751A (en) * | 2016-10-13 | 2017-05-10 | 华北电力大学（保定） | Guyed tower main post rigidity measurement experimental system and method |
| CN106644455A (en) * | 2015-10-30 | 2017-05-10 | 江苏联合传动设备有限公司 | Robot joint reducer overturning stiffness test system based on laser measurement |
| CN106644471A (en) * | 2017-02-17 | 2017-05-10 | 浙江中控太阳能技术有限公司 | Speed reducer efficiency detection device |
-
2015
- 2015-10-30 CN CN201520872721.1U patent/CN205209764U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644455A (en) * | 2015-10-30 | 2017-05-10 | 江苏联合传动设备有限公司 | Robot joint reducer overturning stiffness test system based on laser measurement |
| CN106644751A (en) * | 2016-10-13 | 2017-05-10 | 华北电力大学（保定） | Guyed tower main post rigidity measurement experimental system and method |
| CN106644751B (en) * | 2016-10-13 | 2019-07-09 | 华北电力大学（保定） | Guywire tower principal post stiffness measurement experimental system and method |
| CN106644471A (en) * | 2017-02-17 | 2017-05-10 | 浙江中控太阳能技术有限公司 | Speed reducer efficiency detection device |
| CN106644471B (en) * | 2017-02-17 | 2019-11-19 | 浙江中控太阳能技术有限公司 | A kind of speed reducer efficiency detection device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 225000 -10, 8 science and technology road, Yangzhou, Jiangsu, Yangzhou Patentee after: Jiangsu work union precision transmission Co., Ltd. Address before: 225000 No. 8, science and Technology Garden Road, Yangzhou, Jiangsu 10 Patentee before: Jiangsu Lianhe Transmission Equipment Co., Ltd. |