A kind of clay model drilling device

Abstract

The invention belongs to mechanical devices for automobile shape modelling, and particularly relates to a drilling device for a clay model. A groove is formed in a workbench; a coordinate locator is slidably connected in the groove; the drilling device is installed on the coordinate locator; a liquid storage box is connected to the drilling device; a metal pipe is arranged in the drilling device in a penetrating manner; a sleeve is arranged outside the metal pipe; a spiral coil is wound outside the sleeve; a drill bit is installed at one end away from the coordinate locator, of the metal pipe; a cylinder is connected with a piston; an insulation partition is arranged in the drilling device; the sleeve is partitioned by the insulation partition; the insulation partition is movably inserted in the sleeve; a plurality of superconductors are fixed in the metal pipe between the insulation partition and the piston; an intake pipe and an exhaust pipe are connected to the cylinder; the intake pipe is connected to the liquid storage box; and the exhaust pipe is connected in the sleeve between the insulation partition and the cylinder. The problems of rough drilling of the drill bit on the clay model and uneven curved surface of the clay model formed through drilling connection due to reciprocating shake of the drill bit during the drilling of the drill bit for the clay model are solved.

Description

technical field [0001] The invention belongs to a mechanical device for automobile shape modeling, in particular to an oil mud model drilling device. Background technique [0002] The shape of the car usually needs to make a virtual car shape on the computer first, and then use the virtual car shape as a blueprint to make a solid model of clay. The car models that appear have the visual effects they should have in real situations. After the clay model is made, the clay model should be modified to achieve the best visual effect of the design. In the initial stage of making the clay model, it is necessary to cut the raw material block of the clay model to form a rough clay model blank, and then accurately find some points on the design surface on the clay model blank, which are equivalent to computer three-dimensional modeling Through these mesh nodes, the surface of the model can be obtained, and finally the surface of the entire model can be obtained. These points are usu...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that when the drill bit of the drilling machine drills holes on the sludge model, the drill bit will vibrate back and forth, resulting in rough holes on the sludge model and making the curved surface of the sludge model formed by connecting the drill holes uneven. Clay Model Drilling Device

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