一种车铣复合机床的换刀装置

Abstract

本实用新型属于换刀装置技术领域，具体涉及一种车铣复合机床的换刀装置，包括安装座，所述安装座的正面固定连接有调节座，所述调节座的右侧固定安装有电动机，所述电动机的输出轴贯穿调节座且与调节座通过轴承连接，所述输出轴的末端固定连接有螺纹轴，所述螺纹轴的末端与调节座通过轴承连接。本实用新型通过设置一个调节座，调节座上设置由电动机驱动的螺纹轴，螺纹轴上则设置两个与其螺纹连接的换位座，而且每个换位座的底部均设置用于安装刀具的刀杆固定座，两个刀杆固定座可以分别安装铣刀和车刀，这样，可以通过电动机驱动二者换位，避免刀具拆卸更换时的停机，提高效率。

Claims

1. A tool changer for a turning-milling combination machine tool, comprising a mounting seat (1), characterized in that: An adjusting seat (2) is fixedly connected to the front of the mounting base (1). A motor (3) is fixedly installed on the right side of the adjusting seat (2). The output shaft of the motor (3) passes through the adjusting seat (2) and is connected to the adjusting seat (2) via a bearing. A threaded shaft (4) is fixedly connected to the end of the output shaft. The end of the threaded shaft (4) is connected to the adjusting seat (2) via a bearing. A shifting seat (5) is threadedly connected to the outer side of the shaft of the threaded shaft (4). The shifting seat (5) is slidably connected to the inside of the adjusting seat (2). A power mechanism (6) is provided at the bottom of the shifting seat (5). The power mechanism (6) passes through the adjusting seat (2) and is slidably connected to the adjusting seat (2). The bottom of the mechanism (6) is provided with a tool holder fixing seat (7), the inside of the shifting seat (5) is provided with a lubrication mechanism (8), the top of the adjusting seat (2) is installed with a top cover (9) by bolts, the top of the top cover (9) is fixedly installed with a cylinder (10), the telescopic shaft of the cylinder (10) passes through the top cover (9) and is slidably connected to the top cover (9), the end of the telescopic shaft is fixedly connected with a connecting plate (11), the inside of the connecting plate (11) is fixedly connected with a guide rod (12), the outside of the guide rod (12) is slidably connected with a positioning pin (13), the positioning pin (13) is slidably connected to the connecting plate (11), and the positioning pin (13) is inserted into the shifting seat (5).

2. The tool changing device for a milling-turning composite machine tool according to claim 1, characterized in that: A spring (15) is sleeved on the outside of the guide rod (12). One end of the spring (15) is fixedly connected to the positioning pin (13), and the other end of the spring (15) is fixedly connected to the inner surface of the connecting plate (11).

3. The tool changer of claim 1, wherein: The top of the positioning pin (13) is provided with a ball (14), and the ball (14) is attached to the inner surface of the connecting plate (11).

4. The tool changer of claim 1, wherein: The lubrication mechanism (8) includes a pressure seat (81) and a sponge block (82) slidably connected inside the shifting seat (5). The pressure seat (81) and the sponge block (82) are in contact with each other. A sealing ring (83) is provided on the side of the pressure seat (81). The sealing ring (83) is slidably connected to the inner surface of the shifting seat (5). A push rod (87) is fixedly connected to the inner wall of the adjusting seat (2). The push rod (87) passes through the shifting seat (5) and is slidably connected to the shifting seat (5). The push rod (87) abuts against the pressure seat (81). An oil outlet hole (86) is opened inside the shifting seat (5).

5. The tool changer of claim 1, wherein: The inner surface of the shifting seat (5) is fixedly connected to a guide pin (84), the guide pin (84) is slidably connected to the pressure seat (81), and the pressure seat (81) is provided with a second spring (85). One end of the second spring (85) is fixedly connected to the guide pin (84), and the other end of the second spring (85) is fixedly connected to the inner surface of the pressure seat (81).

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