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Novel numerical control grinding wheel dressing device

A new type of grinding wheel dressing technology, used in abrasive surface adjustment devices, parts of grinding machine tools, metal processing equipment, etc., can solve problems such as high requirements for operator experience, low efficiency, and unstable quality of grinding workpieces. Achieve the effect of automation and numerical control, high efficiency and improved machining accuracy

Inactive Publication Date: 2015-03-18
XI AN BANGHE ELECTRICAL EQUIP
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AI Technical Summary

Problems solved by technology

Although traditional manual dressing can solve this problem, it requires high operator experience, manual dressing has a certain degree of randomness, and the quality of the ground workpiece is unstable, and the efficiency is very low

Method used

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  • Novel numerical control grinding wheel dressing device
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0019] Such as figure 1 with figure 2 , a new type of CNC grinding wheel dressing for a screw rotor grinder, including a motor 1, two couplings 2, a servo motor I 3, a vertical guide rail 4, an upper carriage 5, a horizontal guide rail 6, and two diamond wheels 7, a lower carriage 8, a servo motor II 9, a pulley mechanism 10 and two ball screw mechanisms 11.

[0020] The new CNC grinding wheel dressing of the screw grinder adopts a two-coordinate feed mechanism perpendicular to each other, which is divided into horizontal feed and vertical feed. Servomotor 1 3 and shaft coupling 2 and ball screw mechanism 11 drag lower carriage 8 to realize that lower carriage 8 is vertically fed together with the horizontal feed mechanism installed thereon. Servomotor II 9 and shaft coupling 2 and ball screw mechanism 11 drag upper carriage 5 to realize that upp...

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PUM

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Abstract

The invention discloses a novel numerical control grinding wheel dressing device for a screw grinding machine. The novel numerical control grinding wheel dressing device comprises a motor (1), two couplers (2), a servo motor I (3), a vertical guide rail (4), an upper dragging plate (5), a horizontal guide rail (6), two diamond wheels (7), a lower dragging plate (8), a servo motor II (9), a belt wheel mechanism (10) and two ball screw mechanisms (11), so that a flat square two-coordinate feeding mechanism mutually vertical is formed, and numerical control interpolation of the diamond wheels in the same plane is realized. The automation and the numerical control of grinding wheel dressing in the screw grinding machine are realized, a dressed grinding wheel is high in sectional profile accuracy, high in efficiency, simple and convenient to operate during the dressing process, and not limited by experiences.

Description

technical field [0001] The invention belongs to the technical field of grinding processing and grinding machines, and relates to a numerically controlled grinding wheel dressing device for grinding screw rotors with complex profiles, which is used for profile dressing of grinding wheels for grinding precision and complex helical surface parts such as screw rotors and worms. Background technique [0002] The screw rotor grinding machine is a special precision machining equipment, which is used for grinding precision and complex helical surface parts such as screw rotors and worms. When the workpiece is ground, the wear of the grinding wheel exists all the time. The redressing of the grinding wheel is an important task of the screw rotor grinder, and it is an important means to ensure the grinding accuracy and processing quality of the workpiece. Due to the difference in the surface shape of the helicoidal workpiece, the requirements for the section shape of the grinding whee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B53/07
CPCB24B53/07B24B53/12
Inventor 魏雷魏云朋
Owner XI AN BANGHE ELECTRICAL EQUIP
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