Double-torque motor driving and double-pneumatic clamp precise positioning electric main shaft swing device

Double-torque motor driving and double-pneumatic clamp precise positioning electric main shaft swing device

  • CN 105,563,200 A
  • Filed: 01/27/2016
  • Published: 05/11/2016
  • Est. Priority Date: 01/27/2016
  • Status: Active Grant
First Claim
Patent Images

1. a kind of bimoment motor drives two pneumatic clamp precise positioning electro spindle pendulous device, it is characterized in that, comprise A axle grating axle (1), left torque motor (3) and right torque motor (11), feedback element (2) is installed on A axle grating axle (1), left torque motor (3) connects left rotor fixed axis (4), right torque motor (11) connects right rotor fixed axis (10), left motor fixing plate (12) is provided with limit switch, left support bearing (5) and right support bearing (9) provide bearings for swing A axis, left pneumatic clamp (6) and the pneumatic clamp in the right side (8) are symmetrical set for swing A axis precise positioning, oil distribution shaft fixture (17) is by internal duct connecting axle rotating motion part (16), pipeline two ends are provided with axle revolution lattice and enclose (18), cross balance staff (7) is for connecting left and right electric machine assembly and main axle unit.

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