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Original Hamenaco electron beam table harmonic reducer CSF-58-50-2UH pictures & photos

Original Hamenaco electron beam table harmonic reducer CSF-58-50-2UH

Purchase Qty. / Reference FOB Price
1 piece	US $4550
20 piece	US $4300

Production Capacity:	15000
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Basic Info

Product Description

Harmonic drive uses a constructed controllable elastic deformation to transfer mechanical motion. Harmonic drive is usually composed of three basic components, including a rigid wheel with inner teeth, a flexible wheel with outer teeth that can produce radial elastic deformation when working, and a wave generator installed inside the flexible wheel, oval shape, with flexible rolling bearings in the outer ring. The number of external teeth of fM-58-50-2UH flexible wheel is less than the number of internal teeth of rigid wheel. When the wave generator rotates, the outer teeth of the flexible wheel corresponding to the long axis direction just completely engage the inner teeth of the rigid wheel

Electron gun The electron gun is a device used to generate the controlled electron beam from the original Hamenaco electron beam workbench harmonic reducer CSF-58-50-2UH, and to complete the pre-focusing and intensity control of the electron beam.

C2) Vacuuming system In order to ensure the high-speed movement of electrons, the vacuum chamber must be pumped to 1.3x10-2-1.3x10-4Pa of high vacuum, otherwise it is impossible to avoid the collision between the csF-58-50-2UH harmonic reducer of the original Hamanaco electron beam table and gas molecules, affecting the high-speed movement of electrons. In addition, vacuum can eliminate the effect of metal steam during the processing of electron emission instability, vacuum can also reduce the surface pollution.

3) Electron beam control system The electron beam control system includes beam intensity control, beam focusing control and beam position control. The beam intensity control is achieved by changing the negative high voltage (above 50-150kV) applied to the cathode. Intermittent electron beams are often used to avoid heat diffusing to the unprocessed parts of the workpiece during machining. So the acceleration voltage should be impulse voltage. Beam focusing the original Hamenaco electron beam table harmonic reducer CSF-58-50-2UH control is to compress the electron beam into a beam with a small cross section diameter through the magnetic field action of the "electromagnetic lens", so as to improve the energy density of the electron beam. Sometimes a secondary focus is required to obtain a smaller focus. The beam position is controlled by magnetic deflection to control the focus position of the electron beam. The specific method is to change the deflection voltage or current by some program to make the electron beam move according to a certain law.

The deflection (movement) of the electron beam of the table system can only be regulated within the range of csF-58-50-2uh mm of the harmonic reducer of the original Hamanack electron beam table. Moving too much will reduce the machining accuracy of the workpiece. Therefore, the servo motor is required to control the table to move in both vertical and horizontal directions to obtain a larger moving range of the workpiece.