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Dresser

A grinding wheel dresser and dresser technology, which is applied in the direction of abrasive surface adjustment devices, grinding machine parts, metal processing equipment, etc., can solve the problems of wasting machine space, poor applicability of rollers, high use cost, etc., and achieve low processing and manufacturing costs , excellent performance and long service life

Inactive Publication Date: 2011-10-19
无锡市明鑫机床有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

In the prior art, different dressing devices are selected according to the user's processing parts, such as single-point linear dresser, single-point arc dresser, diamond roller forming dresser, imitation dresser, etc. Sometimes a machine tool needs to be equipped with multiple Only the trimmer can meet the user's requirements, and all kinds of trimming must be installed separately, which wastes the space of the machine tool and is very inconvenient to adjust
Although the forming roller dresser has high precision and different parts need different rollers, the applicability is poor, the application range is narrow, the use cost is high, and the production cycle is long

Method used

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Embodiment Construction

[0014] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0015] Such as figure 1 and figure 2 As shown, the drive spindle motor 1 drives the motor pulley 2 with a tensioner to rotate, and the pulley 2 drives the roller spindle 7 to rotate through the belt 3. The spindle 7 is equipped with high-precision group bearings to ensure its accuracy. Arc diamond rollers are mounted on precision spindles for high-speed rotation dressing of grinding wheels. Combination support 9 is installed on the overcoat of roller main shaft, is stationary during the trimming process, and its single-point trimming utilizes the rotation of emery wheel itself so as to contact diamond nib to dress emery wheel. Since the combined support 9 is fixe...

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Abstract

The invention relates to a dresser, which comprises a trolley spindle and a drive spindle motor. The trolley spindle is provided with a trolley; the drive spindle motor is connected with a belt wheel; the belt wheel is connected with the trolley spindle through a belt; the trolley spindle is provided with a group of bearings for adjusting the precision of the trolley spindle; and the trolley has dual arc surfaces. In the dresser, as a set of combined trolley dresser with a high rigidity special structure is adopted and the current numerical control multi-shaft interlocked interpolationg technology is used, the grinding wheels with various shapes can be realized by one set of dresser; moreover, the dresser also has better precision retaining ability.

Description

technical field [0001] The invention relates to the technical field of vertical grinding machine components, in particular to a grinding wheel dresser for a vertical grinding machine. Background technique [0002] Grinding wheel is the most used type of grinding tool, which can be used for rough grinding, semi-finishing, fine grinding, grooving and cutting, etc. After the grinding wheel has been working for a period of time, it should be trimmed to restore the grinding performance and correct geometry. The vertical grinding machine can process the inner and outer surfaces of the rotary body and the straight and curved surfaces of multiple surfaces such as planes in one clamping, which greatly facilitates the processing process, but the grinding wheel dressing technology of the vertical grinding machine has always been a factor restricting its development. In the prior art, different dressing devices are selected according to the user's processing parts, such as single-point...

Claims

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Application Information

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IPC IPC(8): B24B53/06
Inventor 谢振华邓明
Owner 无锡市明鑫机床有限公司
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