| 摘要 |
<p>The invention relates to a fixing device for clamping the metal shield during machining operation in the machine bed to avoid distortion due to heat generated while performing various types of machining operations. The fixing device comprising a structure divided into upper (5A) and lower (5B) structure, the upper structure (5A) having threaded bale for clamping arrangement, an angle (β) is maintained between upper (5A) and lower structure (5B), a plurality of hinge (6) to provide angular movement (variation in angle β), a rotary bed (3) which rest on lifting pads (7A, 7B) is clamped to rotary base (2), the rotary base (2) is clamped to rotary plate (01) on which the job to be machined is mounted , the rotary base (2) delivers the rotary motion to rotary table (01) for rotary movement of the job.</p> |
