Three degrees of freedom right angle coordinate manipulator

A Cartesian coordinate, manipulator technology, used in manipulators, program-controlled manipulators, manufacturing tools, etc., to achieve the effects of diverse functions, high cost performance and light weight

Inactive Publication Date: 2008-06-25
沈孝芹
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Three degrees of freedom right angle coordinate manipulator
  • Three degrees of freedom right angle coordinate manipulator

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Embodiment Construction

[0014] In Fig. 1, Fig. 2, Fig. 3, and Fig. 4, a three-degree-of-freedom rectangular coordinate manipulator mainly includes a base, a linear guide rail 2, a screw, a stepping motor 7, a coupling 5, a bearing seat, and a slider 8 , Deep groove ball bearing 11, feed rod, electromagnet 23, finger 26, tapered roller bearing 34. The mechanical part is composed of X, Y, Z three direction mechanisms, Y direction mechanism, the linear guide rail 2 is fixed on the base b31 through the screw 4, the screw a3 is connected to the output shaft of the stepping motor 7 through the coupling 5, the screw a3 is two The end is supported by the bearing housing a6. The basic structure of the X-direction mechanism is the same as that of the Y-direction mechanism. The two are connected by a nut a10. The Y-direction mechanism is fixed on the slider 8 through the connecting plate a9 and the connecting plate c32. The slider 8 can move along the direction of the base c33 and the base a1. , The cup a12 is...

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Abstract

The invention relates to a three-freedom rectangular coordinate manipulator, which essentially consists of a machinery part and a control part. The machinery part comprises the three mechanisms of X, Y and Z directions essentially finishing moving in a solid space range. Objects can be grabbed by adding a paw controlled by an electromagnet on the Z direction. The three motions are directly driven by a stepping motor and then a screw rob nut pair is utilized to switch the rotating motion of the motor into the linear motion of the nut. The paw is added on the Z direction to finish the motion of grabbing objects. The control part essentially comprises an upper position computer, a SCM, a driver, a stepping motor and an arm. A control system adopts a distribution structure. A distribution control system is provided with an upper position secondary structure and a lower position secondary structure. The invention has the advantages of wide application environment and multiple functions; besides, the manufacturing and processing precisions are a little lower than an industrial robot with a high cost performance; and a teaching robot has the advantages of small size and light weight. The teaching arm plays a very important role in teaching for the advantages of intuitionism, easy operation and integration.

Description

technical field [0001] The invention relates to a three-degree-of-freedom rectangular coordinate manipulator. The system uses a single-chip microcomputer as the control core. Background technique [0002] Robots are high-tech intensive mechatronics products that have developed rapidly in recent years. Industrial robots have been widely used in developed countries. With the development of technology, the scope of application of robots continues to expand, covering industry, national defense, space, ocean development, emergency rescue and relief, medical rehabilitation, and even enters every aspect of human life. [0003] The robot for teaching is a kind of open-type training experiment platform suitable for college students. It is a fusion of various high-tech and can complete electrical, Hundreds of practical experiments in many courses such as signal processing. Subjects such as fuzzy control, behavior control, artificial intelligence, robotics, multi-living bodies, blind...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/02B25J9/16B25J13/00
Inventor 沈孝芹于复生陈光明王猛魏志国刘继志
Owner 沈孝芹
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