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Mechanical Structure Intern

Beijing
Internship
5 days/week for 6+ months
Undergraduate/Master's student

Job Responsibilities

  • Assist in the overall mechanical structure and mechanism design of robotic teleoperation equipment, including the optimization and implementation of exoskeleton structures, joint transmission structures, and ergonomic wearable structures.
  • Assist with the mechanical design of the leader-follower mapping mechanism, helping ensure consistency in the equipment's range of motion, degrees of freedom, and kinematics.
  • Assist in completing the mechanical structure design related to force feedback and impedance interaction, and help verify the accuracy of force transmission, structural stiffness, and operational safety.
  • Participate in the prototype design of teleoperation equipment, component selection, follow-up on prototype machining, assembly debugging, and functional verification work;
  • Assist in carrying out structural dimension chain analysis, component strength and stiffness verification, and preliminary evaluation of the lifespan of key parts;
  • Responsible for planning the wiring harness layout of equipment, optimizing the structural layout of sensors and actuators, and assisting in completing mechatronic integration and adaptation work.
  • Based on feedback from real usage scenarios, assist in optimizing the wearing comfort, operational safety, and functional reliability of remote-operated equipment.
  • Assist in completing the standardized iteration of prototype structures, sort out structural design specifications, and lay a solid foundation for equipment data collection and subsequent mass production implementation.

Job Requirements

  • Currently pursuing a bachelor's degree or higher in mechanical design, mechanical engineering, mechatronics, or a related field;
  • Internship period of 6 months or more, able to work full-time 5 days a week, with stable schedule; long-term interns are preferred.
  • Master solid professional basic knowledge of mechanical principles, kinematics, transmission design, materials, and processes.
  • Proficient in using any one of the 3D design software such as SolidWorks, Creo, CATIA, NX, able to independently complete basic modeling and drawing work;
  • Understand the basic principles of multi-degree-of-freedom mechanisms, and have an awareness of kinematic consistency and the basic logic of mechanism errors;
  • Possess good hands-on skills and be willing to participate in prototype assembly, debugging, and problem-solving iteration work;
  • Possess good engineering thinking, willing to deeply engage in the implementation of structural engineering, and cooperate to complete prototype iteration and stable optimization;
  • Has a strong interest in human-computer interaction devices, exoskeletons, force feedback devices, and robot teleoperation systems, with strong learning ability and a practical, responsible attitude.

Preferred Qualifications

  • Project, competition, or internship experience involving exoskeletons, leader-follower manipulators, VR or force-feedback devices, or teleoperated robotic arms;
  • Familiar with the mechanical integration methods and adaptation logic of sensing devices such as encoders, torque sensors, and IMUs;
  • Understand the basic knowledge of structural design such as joint modules, direct-drive motors, harmonic reducers, and synchronous belt/steel wire rope transmission.
  • Understanding of robot kinematics and dynamics, with introductory practical knowledge of leader-follower control systems;
  • Experience with research equipment, data capture equipment, or the structural design and debugging of simulation and validation platforms is preferred.

Job Features

  • Not limited to purely drawing work, deeply involved in the entire process of structural design, prototype assembly, debugging, and testing, directly facing real product issues;
  • The structural plan can be quickly iterated based on user trial wear and hands-on feedback, accumulating complete practical experience in robot structural engineering.
  • Deeply involved in the research and development of core equipment, with design results directly affecting equipment operation experience, control precision, and data quality, offering significant growth potential.

Interested in This Role?

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