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Multiple eccentric shaft processing method and using counterbalance and eccentric sleeve

A processing method and eccentric shaft technology, which can be applied to eccentric shafts, counterweights, manufacturing tools, etc., can solve the problem that the process does not have a good processing method, and achieve the effects of convenient and fast production, high precision and simple steps.

Inactive Publication Date: 2008-06-18
SHANGHAI JIANSHE LUQIAO MASCH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] The processing of multi-eccentric shafts has long been a confusing problem. From the perspective of space and use, this type of shaft system is composed of three outer circular shafts composed of more than three centerlines. There is no keyway on the circle (for positioning options), and the phase error between the eccentricities of each gear is less than 2°. To realize the three conditions of multi-eccentricity, keyless positioning and small phase error at the same time, the process is not very good and economical processing method

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  • Multiple eccentric shaft processing method and using counterbalance and eccentric sleeve
  • Multiple eccentric shaft processing method and using counterbalance and eccentric sleeve
  • Multiple eccentric shaft processing method and using counterbalance and eccentric sleeve

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Embodiment Construction

[0022] The processing method of many eccentric shafts of the present invention is shown in Fig. 1, and the method comprises the steps:

[0023] (1) Set the reference axis of the multi-eccentric shaft. The part where the axis and the reference axis coincide is the reference gear 1, and the part that does not overlap is the eccentric gear 2. The distance between the axis of the eccentric gear and the reference axis is the eccentricity, as shown in Figure 1 It shows that different eccentric gears have different eccentric distances e1, e2, e3;

[0024] (2) Extended ends 3 are respectively arranged at both ends of the multi-eccentric shaft, and the axis of the extended end 3 coincides with the reference axis;

[0025] (3) Put a balance weight on the outside of each eccentric gear 2 of the multi-eccentric shaft, the balance part of the balance weight faces the other side of the eccentric gear eccentricity, and then align the upper axis of the multi-eccentric shaft with the described...

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Abstract

The invention discloses a processing method of multiple eccentric shaft; lengthened ends are arranged on both ends of the multiple eccentric shaft; after that a counterbalance is arranged at the position of eccentric crosspiece, and a reference crosspiece is processed, then counterbalance is dismounted; a eccentric sleeve is arranged at the lengthened end, and an eccentric crosspiece is processed; finally the lengthened end of the multiple eccentric shaft is removed, and a multiple eccentric shaft is obtained. The invention also discloses the counterbalance use in the method, comprising a balance section and a fixation section; the balance section and the fixation section can clasp the eccentric crosspiece after being installed. The invention also disclosed the eccentric sleeve use in the method, comprising a lengthened end hole and a processing hole; the axial line of the lengthened end hole is in parallel with the axial line of the processing hole, the eccentric crosspiece is processed by taking the axial line of the eccentric crosspiece as the processing axial line. The counterbalance and the eccentric sleeve provided by the invention has simple structure, and is easy to make; and relative high precision can be easily achieved; the processing method of the multiple eccentric shaft of the invention has simple steps, and the multiple eccentric shaft with relative high precision can be made with convenience and rapidness.

Description

technical field [0001] The invention relates to a processing method for multiple eccentric shafts. The invention also relates to a balance weight for multi-eccentric shaft machining. The invention also relates to an eccentric sleeve for machining multiple eccentric shafts. Background technique [0002] The processing of multiple eccentric shafts has long been a confusing problem. From the perspective of space and use, this type of shaft system is composed of three or more centerlines composed of various outer circular shafts. There is no keyway on the circle (for positioning options), and the phase error between the eccentricities of each gear is less than 2°. To realize the three conditions of multi-eccentricity, keyless positioning and small phase error at the same time, the process is not very good and Economical processing method. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a processing method for mult...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q23/00B23B1/00F16F15/28F16C3/18
Inventor 高潮
Owner SHANGHAI JIANSHE LUQIAO MASCH CO LTD
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