A deep hole drilling jig for small orthopedic pneumatic spring rods

Abstract

The invention discloses a clamp for a deep hole drill for a small-size pneumatic spring rod of an orthopedics department. The clamp structurally comprises a fixing seat, a tail seat, a buffering adjusting bearing board, a vertical hydraulic positioning frame, a drill clamp head, the pneumatic spring rod, a drill bit guide sleeve, a telescopic positioning rod and an inner sliding chute. According to the clamp for the deep hole drill of the small-size pneumatic spring rod of the orthopedics department, the pneumatic spring rod can be matched with the drill clamp head to synchronously perform adjusting in horizontal direction and the vertical direction according to the actual demand when a deep hole drill for the pneumatic spring rod of the orthopedics department is positioned and processed;the pneumatic spring rod is movably connected into the inner sliding chute through a lower movable connecting shaft, and the pneumatic spring rod is movably connected into an inner slide rail of the drill bit guide sleeve through an upper adjusting bolt; the buffering adjusting bearing plate is capable of performing adjusting in Y-axis direction along with the vertical hydraulic positioning frame;the buffering adjusting bearing plate is capable of performing telescopic adjusting though an inner buffering column. Therefore, the problem that such deep hole drill cannot be positioned and processed due to special size of some deep hole drills and other reasons can be prevented, and as a result, the practicability of equipment is effectively improved.

Description

technical field [0001] The invention relates to a deep hole drilling jig used for a small orthopedic pneumatic spring rod, and belongs to the technical field of deep hole drilling jig manufacturing. Background technique [0002] The deep-hole diamond adopts a special deep-hole drill bit, and the drill bit moves in a straight line. At present, when processing small hollow screws for orthopedic medical products, the deep-hole drilling machine is processing products because some products are short in length, and the rear positioning seat of the machine tool exceeds The stroke range cannot be contacted with the center positioning seat, so this kind of products cannot be processed. The existing technology adopts fine-grinding extension rod for clamping, and the positioning of the hollow screw by the hydraulic three-jaw positioning frame has high processing and positioning accuracy; the drill chuck adopts the principle of three-claw fixing, which can be applied to workpieces with ...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a deep hole drilling fixture for small orthopedic pneumatic spring rods to solve the problem of The drill chuck of the equipment cannot be hydraulically adjusted according to the actual processing size and specifications of the deep hole drill, and the pneumatic spring rod of the equipment cannot cooperate with the drill chuck to perform joint adjustment operations in the horizontal and vertical directions according to actual needs , it may lead to the phenomenon that this type of deep hole drill cannot be positioned and processed due to the special specifications of some deep hole drills during the processing process, which will bring inconvenience to the subsequent processing work and the problem of insufficient practical performance.

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