Novel turning, milling and grinding ram structure

Abstract

The utility model discloses a novel turning, milling and grinding ram structure which comprises a ram, a main shaft body, a loose broach sensor, an encoder and a three-phase alternating current permanent magnet synchronous motor, the ram is vertically arranged, and the main shaft body in the vertical direction is arranged in the ram; the number of the tool loosening and broaching sensors is two, one of the tool loosening and broaching sensors is installed on the main shaft body, and an encoder is installed on the main shaft body below the tool loosening and broaching sensor. The other tool loosening and broaching sensor is installed in the lower end of the ram and electrically connected with the numerical control system. A three-phase alternating-current permanent magnet synchronous motor is arranged in the ram and on the top of the main shaft body, and the driving end of the three-phase alternating-current permanent magnet synchronous motor faces downwards and is connected with the interior of the main shaft body. The ram structure integrates turning, milling and grinding functions, achieves efficient and accurate machining, has the advantages of being compact in structure, stable in transmission, rapid in response, easy to maintain and the like, and improves machining efficiency and accuracy.

Description

TECHNICAL FIELD

[0001] The utility model relates to a novel turning-milling-grinding ram structure and belongs to the technical field of machinery. BACKGROUND

[0002] With the continuous development of manufacturing industry, the requirements for processing efficiency and precision are also continuously improved, and single-function machine tools have been difficult to meet the diversified needs of modern processing, and the ram structure of traditional turning-milling or turning-grinding machine tools often has the problems of complex transmission chain, large space occupation and slow response, so that the processing efficiency is not high and the processing precision is insufficient. SUMMARY

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a novel turning-milling-grinding ram structure, which integrates turning, milling and grinding functions in one, realizes efficient and accurate processing through optimized design, and at the same time, the ram structure has the characteristics of compact structure, stable transmission, rapid response and easy maintenance, thereby improving the processing efficiency and precision.

[0004] The utility model discloses a novel turning-milling-grinding ram structure, which comprises a ram, a main shaft body, a loose tool sensor, an encoder and a three-phase alternating current permanent magnet synchronous motor, the ram is vertically arranged, and a main shaft body in a vertical direction is arranged inside the ram.

[0005] Further, the ram is provided with a mounting cavity of the main shaft body inside.

[0006] The utility model has the advantages that the utility model integrates turning, milling and grinding functions in one, improves the processing efficiency and flexibility, has simple and reliable transmission, good overall rigidity and strong stability, can be widely applied to various general machine tools, and has wide application prospect. BRIEF DESCRIPTION OF DRAWINGS

[0007] The utility model will be further described below in combination with the drawings and specific embodiments.

[0008] Figure 1 It is the structure schematic diagram of the utility model.

[0009] Mark in the drawing:

[0010] 1、slide, 101, installation cavity, 2, main shaft body, 3, loose pull cutter sensor, 4, encoder, 5, three-phase alternating current permanent magnet synchronous motor. DETAILED DESCRIPTION

[0011] As Figure 1 shown, a new turning-milling-grinding slide structure, comprising a slide 1, a main shaft body 2, a loose pull cutter sensor 3, an encoder 4 and a three-phase alternating current permanent magnet synchronous motor 5, the slide 1 is vertically arranged, and a main shaft body 2 in a vertical direction is arranged inside the slide 1; there are two loose pull cutter sensors 3, one of which is installed on the main shaft body 2, and below the loose pull cutter sensor 3, an encoder 4 is arranged on the main shaft body 2; the other loose pull cutter sensor 3 is installed inside the lower end of the slide 1, and the loose pull cutter sensor 3 is electrically connected with the numerical control system; inside the slide 1, a three-phase alternating current permanent magnet synchronous motor 5 is arranged on the top of the main shaft body 2, and the driving end of the three-phase alternating current permanent magnet synchronous motor 5 faces downward and is connected with the inside of the main shaft body 2.

[0012] The inside of the slide 1 is provided with an installation cavity 101 of the main shaft body 2, the main shaft body 2 is connected with the three-phase alternating current permanent magnet synchronous motor 5, and is used to drive the internal elements of the main shaft body 2 to rotate; the main shaft body 2 is also provided with a loose pull cutter sensor 3 and an encoder 4, the loose pull cutter sensor 3 is used to detect the clamping state of the cutter, and the encoder 4 is used to detect the rotational displacement and speed of the main shaft.

[0013] In the implementation process, when turning processing is needed, the main shaft body 2 only needs to control the pull cutter, and the loose pull cutter sensor 3 feeds back; when grinding or milling processing is needed, the control system controls the three-phase alternating current permanent magnet synchronous motor 5 to start, and the power is transmitted to the main shaft body 2 through a transmission mechanism to drive the internal elements of the main shaft body 2 to start rotating, while the encoder 4 measures the rotational displacement and speed inside the main shaft body 2 in real time and feeds back to the control system to adjust the operation of the three-phase alternating current permanent magnet synchronous motor 5, and the loose pull cutter sensor 3 is used to detect the clamping state of the cutter and sends a signal to the control system to ensure the stability of the cutter in the processing process.

Claims

1. A novel structure of a slide shoe for a car milling and grinding, characterized in that: Including ram (1), main shaft body (2), loose drawknife sensor (3), encoder (4) and three-phase alternating current permanent magnet synchronous motor (5), the ram (1) is arranged vertically, and a vertical main shaft body (2) is arranged in the ram (1); there are two loose drawknife sensors (3), one of which is installed on the main shaft body (2), and below the loose drawknife sensor (3), an encoder (4) is installed on the main shaft body (2); the other loose drawknife sensor (3) is installed inside the lower end of the ram (1), and the loose drawknife sensor (3) is electrically connected with the numerical control system; in the ram (1), the top of the main shaft body (2) is provided with a three-phase alternating current permanent magnet synchronous motor (5), and the driving end of the three-phase alternating current permanent magnet synchronous motor (5) faces downward and is connected with the inside of the main shaft body (2).

2. A novel structure of slide shoe for a car milling and grinding machine according to claim 1, characterized in that: The inside of the ram (1) is provided with the mounting cavity (101) of the main shaft body (2).

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