Pneumatic polishing device
A grinding force and cylinder technology, which is applied to grinding drive devices, automatic grinding control devices, grinding machines, etc., can solve the problems of over- or under-polishing of the workpiece surface, low processing quality of the workpiece, and uneven surface quality of the workpiece. Ensure consistency and stability, and improve the effect of control accuracy
Inactive Publication Date: 2021-11-23
CHANGZHOU INST OF TECH
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Problems solved by technology
[0003] During the polishing process, the contact force between the industrial robot and the workpiece directly determines the quality of the polishing. If the contact force is too large or too small, the surface of the workpiece will be over-polished or under-polished, resulting in poor surface quality. uniform, thus requiring precise contact force control for industrial robots
However, the commonly used pneumatic control system generally has obvious hysteresis, which affects the control accuracy of the output contact force, and it is difficult to ensure the stability of the force on the workpiece, resulting in low processing quality of the workpiece
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] figure 1 It is a schematic structural diagram of a pneumatic grinding device according to an embodiment of the present invention.
[0029] Such as figure 1 As shown, the pneumatic grinding device of the embodiment of the present invention includes: a machine base 10; a worktable 20, and the workbench 20 is fixed on the machine base 10; a mechanical arm 30, and the mechanical arm 30 is fixed on the workbench 20; a pneumatic grinding controller 40 , the...
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The invention provides a pneumatic polishing device. The pneumatic polishing device comprises a machine base, a workbench, a mechanical arm, a pneumatic polishing controller, a pneumatic polishing actuator and a pneumatic polishing platform. The workbench is fixed on the machine base; the mechanical arm is fixed on the workbench; the pneumatic polishing controller is arranged at one end of the mechanical arm; the pneumatic polishing actuator is connected with the pneumatic polishing controller; the pneumatic polishing platform is fixed on the machine base; and the pneumatic polishing platform is used for fixing a to-be-polished workpiece and obtaining the magnitude and position of polishing force acting on the to-be-polished workpiece, and the pneumatic polishing controller is used for controlling the output contact force of the pneumatic polishing actuator. The output contact force of the pneumatic polishing actuator is adjusted according to the magnitude and the position of the polishing force acting on the to-be-polished workpiece and obtained by the pneumatic polishing platform. The control precision of the output contact force can be improved, so that the stress consistency and stability of the to-be-polished workpiece and the surface machining quality of the to-be-polished workpiece are guaranteed.
Description
technical field [0001] The invention relates to the technical field of pneumatic grinding, in particular to a pneumatic grinding device. Background technique [0002] Polishing and grinding is a basic process in the manufacturing industry. At present, the manufacturing industry mainly relies on manual polishing. However, manual operation is difficult to guarantee the processing quality, and the consistency and stability of polishing and polishing are relatively poor. With the development of intelligent manufacturing technology, more and more attention has been paid to the application of robots in surface processing instead of traditional processing. [0003] During the polishing process, the contact force between the industrial robot and the workpiece directly determines the quality of the polishing. If the contact force is too large or too small, the surface of the workpiece will be over-polished or under-polished, resulting in poor surface quality. uniform, thus requirin...
Claims
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IPC IPC(8): B24B19/00B24B41/02B24B41/06B24B41/04B24B41/00B24B47/14B24B49/00B24B51/00B25J11/00
CPCB24B19/00B24B41/02B24B41/06B24B41/04B24B41/007B24B47/14B24B49/00B24B51/00B25J11/0065
Inventor 陈勇将华洪良吴世鸿金宇杰徐波
Owner CHANGZHOU INST OF TECH