Robot polishing device and method based on spindle type polishing head
A polishing device and polishing head technology, applied in the field of ultra-precision grinding and polishing, can solve problems such as uneven removal of workpiece surface materials, and achieve the effects of solving uneven removal and improving polishing accuracy.
Active Publication Date: 2022-05-24
ZHEJIANG NORMAL UNIVERSITY
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[0004] The object of the present invention is to provide a robot polishing device and method based on a spindle type polishing head, which can solve the problem of uneven material removal on the surface of the workpiece, thereby improving the polishing accuracy
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[0046]The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0047] The purpose of the present invention is to provide a robot polishing device and method based on a spindle-type polishing head, which can solve the problem of uneven removal of materials on the workpiece surface, thereby improving the polishing accuracy.
[0048] In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail b...
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The invention relates to a robot polishing device and method based on a spindle type polishing head. In the device, the tail end of a robot body is connected with a spindle motor fixing seat through an L-shaped connecting plate; the spindle motor is mounted on the spindle motor fixing seat; synchronizing wheels are mounted on output shafts of the spindle motors; the synchronous wheel transmits power to the transmission shaft through the synchronous belt; the transmission shaft is connected with one end of the fusiform polishing head; the other end of the spindle-shaped polishing head is connected with the rotary ejector pin; the baffle is installed on the inclined upper portion of the spindle-shaped polishing head. The piezoelectric pump is mounted on the side surface of the L-shaped connecting plate and is mounted below the spindle motor; an inlet and an outlet of the piezoelectric pump are connected with guide pipes; the guide pipe fixing frame is used for fixing the middle section of a guide pipe of a piezoelectric pump outlet to the baffle. The tail end of the guide pipe is arranged between the spindle type polishing head and the disc type workpiece. The pneumatic rotating three-jaw chuck is mounted above the workbench; the problem that materials on the surface of the workpiece are removed unevenly can be solved, and then the polishing precision is improved.
Description
technical field [0001] The invention relates to the field of ultra-precision grinding and polishing, in particular to a robot polishing device and method based on a spindle-type polishing head. Background technique [0002] As an emerging flexible polishing technology, magnetorheological polishing is more and more favored by experts in the polishing industry because of its controllable flexibility, but there are still many shortcomings, especially for disc workpiece polishing. The control of the magnetic field is mainly achieved by controlling the polishing gap. However, due to the gradient of the linear velocity of the disc-like workpiece during polishing, according to the traditional Preston removal formula calculation, the removal amount MRR will also have a gradient change. Therefore, the polished disc The surface of the workpiece is prone to uneven removal of the workpiece surface material, and the polishing accuracy is not ideal. [0003] Therefore, there is an urgent...
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IPC IPC(8): B24B29/02B24B1/00B24B47/12B24B41/06B24B41/00
CPCB24B29/02B24B1/005B24B47/12B24B41/06B24B41/00Y02P70/10
Inventor 鄂世举周崇秋贺新升高春甫李林峰刘婷
Owner ZHEJIANG NORMAL UNIVERSITY