Copying cutting machine for medical retainer and cutting process

Abstract

The invention discloses a copying cutting machine for a medical retainer and a cutting process, and relates to the technical field of medical retainer machining. The copying cutting machine specifically comprises a bottom plate, pressing mechanisms, cutter mounting mechanisms, cutter holding devices and a clamping mechanism, wherein supporting plates are vertically fixed to the two sides of the upper surface of the bottom plate, mounting plates are fixed into a top plate, the pressing mechanisms are mounted below the mounting plates at equal intervals, cutter shifting grooves and auxiliary grooves are formed in the front side surface of a vertical plate, the cutter mounting mechanisms are mounted inside the cutter shifting grooves, the cutter holding devices are slidably mounted inside theauxiliary grooves, and a clamping mechanism is mounted in the middle of the upper surface of a supporting plate. According to the copying cutting machine for the medical retainer and the cutting process, the cutter shifting grooves and the auxiliary grooves are formed, so that the cutter mounting mechanisms can move on the vertical plate according to an arc track and can stably, accurately and continuously move on the vertical plate according to the arc track under the support of the cutter holding devices.

Description

technical field [0001] The invention relates to the technical field of medical cage processing, in particular to a medical cage profiling cutting machine and a cutting process. Background technique [0002] Medical cage is the basic skeleton of medical device products and an indispensable part of medical devices. There is a kind of arc-shaped cage. The production and processing process is more troublesome and complicated. It is special, and a little carelessness can easily cause the cage to be pinched and deformed. [0003] The existing special fixtures can basically meet the clamping requirements of the above-mentioned arc-shaped cages, but when cutting and processing this type of cage, it will cause more difficult processing due to the structure of the cage itself. When the arc-shaped cage is cut, it is difficult for the tool to move in a stable, continuous, and accurate arc trajectory, resulting in greater difficulty in the cutting process of the cage. [0004] A cuttin...

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Problems solved by technology

[0002] Medical cage is the basic skeleton of medical device products and an indispensable part of medical devices. There is a kind of arc-shaped cage. The production and processing process is more troublesome and complicated. It is special, a little carelessness can easily cause the cage to be pinched and deformed

[0003] The existing special fixtures can basically meet the clamping requirements of the above-mentioned arc-shaped cages, but when cutting and processing this type of cage, it will cause more difficult processing due to the structure of the cage itself. When cutting an arc-shaped cage, it is difficult for the tool to move in a stable, continuous, and accurate arc trajectory, resulting in greater difficulty in the cutting process of the cage

[0004] A cutting machine for processing bearing cages is disclosed in the Chinese invention patent application publication CN204413397U. Although the cutting machine for processing bearing cages uses a mobile platform to move the horizontal plane of the fixed frame to any position; The position screw and the chute on the fixed frame realize the arbitrary movement of the bearing cage in the vertical position, so that the processing surface of the bearing cage is perpendicular to the laser head to achieve precise positioning; since the processing surface of the bearing cage is a tapered surface, only The rotation of the bearing cage can be realized by adjusting the servo motor, and the laser head can process any position of the tapered surface of the bearing cage. However, the cutting machine used for processing the bearing cage has the disadvantage that the tool cannot perform profiling movement

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