Numerical control machine tool with left wheel ejection type tool changing magazine for machining

Abstract

The invention discloses a numerical control machine tool with a left wheel ejection type tool changing magazine for machining. The numerical control machine tool structurally comprises an industrial control display screen, a wheel disc tool magazine frame, a machining bin, a three-jaw chuck, a bin door cover sliding plate, a machine tool shell seat and a gas pressure meter. According to the numerical control machine tool, the wheel disc tool magazine frame cooperates with the machining bin, the rotating operation of a tool magazine frame six-hole wheel disc for tool changing through a left wheel gun bullet changing effect is utilized, linear velocity tool magazine groove cylinders are combined to protect tools for stretching, retracting and propelling one by one, angular speed rotation ofa roller shaft rod is adopted for matching to form an angle adjusting small notch output effect, a shifting piece tool discharge groove is narrower and sealed, the situation that cutting powder is popped into the tool magazine through counter-acting force can be prevented, the anti-interference performance is high, the round surface distance of the horizontal rotating cutter discharge is also optimized, an electronic control and pneumatic linear step feeding amount control effect of an axial-flow air pump valve of a pointed-end blade cylinder is formed, the power of the tool discharge action is reduced in a mode of replacing a surface with a line, then a movable clearance for mechanical transmission of internal other parts is provided, so that the working harmony of the equipment is improved, the tools are also maintained, and high-efficiency work is achieved.

Description

technical field [0001] The invention relates to a numerically controlled machine tool with a revolver ejecting tool magazine for mechanical processing, which belongs to the field of numerically controlled machine tools. Background technique [0002] CNC machine tools are the first choice precision instruments for cutting and processing plastic workpieces and iron workpieces. The three-axis three-dimensional coordinate system is used to form the effect of fixed-point feed displacement cutting, which makes the original operation of artificial ironing achieve great progress and drives the mechanical processing industry. For the development and manufacture of the chain, the tool magazine in the CNC machine tool is an essential processing core component. The shortcomings of the current technology that need to be optimized are: [0003] In CNC lathes, the linear velocity time spent on tool selection in the horizontal and vertical displacement of the row tool post is longer than th...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a numerically controlled machine tool with a left-wheel ejection type tool changer for mechanical processing, so as to solve the problem of linear velocity cost during the horizontal and vertical displacement of the row tool holder in the numerically controlled lathe. The time delay is longer than the time consumed by the angular velocity displacement of the rotary tool post. Therefore, for the short-term efficiency of the tool feeding effect, most of the rotary tool post is used, and the rotation of the tool change will form a cutting operation in the internal environment, which will affect the overhead of the internal environment of the tool magazine. It is necessary, this will result in a large space and low utilization rate, a large area of ​​the rotating circle, resulting in a relatively compact mechanical transmission structure of other chucks on the lathe, resulting in a high proportion of space occupied by the tool holder, which will cause joint damage when the tool is pulled out. The expansion of the side frame opening reserves a large space to store cutting powder impurities, which interferes with the cleaning of equipment in the later stage, and causes the tool to be contaminated with oil, water, powder and chips, resulting in hidden dangers of passivation.

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