Stepless speed change automatic feeding device for centerless grinder

A technology of stepless speed change and automatic feeding, which is applied in the direction of grinding feed movement, grinding machine tool parts, grinding/polishing equipment, etc., to achieve reliable and balanced feeding, no need for demagnetization, and the effect of solving human efficiency problems

Inactive Publication Date: 2017-01-04
黄石哈特贝尔精密锻造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a stepless speed-variable automatic feeding device for a centerless grinder, which uses a servo motor to drive the runne...

Method used

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  • Stepless speed change automatic feeding device for centerless grinder
  • Stepless speed change automatic feeding device for centerless grinder
  • Stepless speed change automatic feeding device for centerless grinder

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Embodiment Construction

[0018] The technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings and examples.

[0019] refer to Figure 1 ~ Figure 3 As shown, the stepless speed-variable automatic feeding device for the centerless mill of the present invention includes a servo motor 1, an eccentric runner 2, a connecting rod 4, a linear guide rail 5, a stripping head 6 and a base 7, and the servo motor 1 is installed on On the base 7, the eccentric runner 2 is connected with the output shaft of the servo motor 1, and one end of the connecting rod 4 is connected with the eccentric hole 21 of the eccentric runner 2 with a bolt 3 through the eccentric hole, and the other end is erected on the linear guide rail 5 and connected with the The material return head 6 is connected.

[0020] The eccentric runner 2 and the output shaft of the servo motor 1 are fastened and connected by bolts and keys.

[0021] The eccentric distance of the eccentr...

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Abstract

The invention discloses a stepless speed change automatic feeding device for a centerless grinder, which comprises a servo motor, an eccentric rotating wheel, a connecting rod, a linear guide rail, a material returning head and a base, wherein the servo motor is arranged on the base; the eccentric rotating wheel is connected with an output shaft of the servo motor; and one end of the connecting rod is connected with an eccentric hole of the eccentric rotating wheel through a bolt for the eccentric hole, and the other end of the connecting rod is arranged on the linear guide rail and is connected with the material returning head. The eccentric rotating wheel and the output shaft of the servo motor are in fastening connection through a bolt and a key, and the eccentric distance of the eccentric hole of the eccentric rotating wheel is determined according to the required material returning stroke. The stepless speed change automatic feeding device for the centerless grinder has the advantages that the servo motor is used for driving the rotating wheel and the connecting rod to operate at constant speed without other auxiliary force, so the human efficiency problem, the demagnetization problem and the material breaking and blocking problem are solved, linear operation and feeding are reliable and balanced, and the device is stepless adjustable and does not need demagnetization.

Description

technical field [0001] The invention relates to the field of design and development of a continuous automatic feeding device for a centerless mill, in particular to a stepless speed-variable automatic feeding device for a centerless mill. Background technique [0002] The feeding of materials is one of the core processes of centerless grinding machines, and it is the key to ensure continuous automatic production. The stability and consistency of the operation of the device will directly affect the quality of feeding materials, the accuracy of parts, safety, and personnel efficiency. Once the feeding speed does not If it is uniform, it will cause a large number of products to be scrapped, and it is not easy to detect, and it will cause a safety hazard when it is serious, commonly known as: "flying circle". [0003] At present, the centerless mill is usually operated by two people, one person feeds the material in series, one person picks up the material and inspects it, and a...

Claims

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Application Information

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IPC IPC(8): B24B41/00
CPCB24B41/005
Inventor 周红刚石磊邓幼英刘浩王聪金新礼
Owner 黄石哈特贝尔精密锻造有限公司
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