CN205298475U

CN205298475U - Split type output flange

Info

Publication number: CN205298475U
Application number: CN201520958873.3U
Authority: CN
Inventors: 冯伟宁; 熊毅; 朱少清; 蒋利英; 张英华; 刘风雾; 石飞飞; 丁文涛
Original assignee: Xuzhou Xu Work Transmission Science And Technology Ltd
Current assignee: Xuzhou Xu Work Transmission Science And Technology Ltd; Xuzhou XCMG Drivetrain Co Ltd
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2016-06-08
Anticipated expiration: 2025-11-27

Abstract

The utility model discloses a split type output flange, including the ring flange and installing the output shaft on the ring flange, wherein the outside of output shaft one end is equipped with the external splines, and the ring flange centre bore is equipped with corresponding internal spline, and the vertical internal spline of placing at the ring flange of output shaft makes progress, and the external splines of output shaft one end has spring stopping ring groove, and spring stopping ring groove has placed the check ring. The utility model discloses fall into two independent parts with integral output flange, simple structure has not only optimized the forging technology, has simplified processing technology, has increased substantially production efficiency moreover, effectual reduce cost, and the assembly is convenient with the dismantlement.

Description

Split type output flange

Technical field

This utility model relates to a kind of split type output flange.

Background technology

Existing engineering machinery reductor output flange adopts monolithic construction, overall one-tenth T-shape structure, this structure is primarily present problems with: 1, the manufacturing process of monolithic construction is poor, the two ends diameter dimension difference of output flange is bigger, according to contour forging technique, its forging ratio is excessive, and forging manufacturability is poor. Adopt free end technique so that the allowance of blank is excessive, increase manufacturing cost; 2, the volume of the output flange of monolithic construction is relatively big, heavier-weight, and comparatively difficulty is disassembled in maintenance, is unfavorable for maintenance.

Summary of the invention

For above-mentioned prior art Problems existing, this utility model provides a kind of split type output flange, simple in construction, and assembly or disassembly is convenient.

To achieve these goals, the technical solution adopted in the utility model is: a kind of split type output flange, including ring flange and be arranged on the output shaft on ring flange, wherein the outside of output shaft one end is provided with external splines, ring flange centre bore is provided with the internal spline of correspondence, output shaft is vertically placed on the internal spline of ring flange upwards, and the external splines of output shaft one end has spring catch ring recess, and spring catch ring recess is placed with check ring.

The external splines of described output shaft one end has two spring catch ring recess, is respectively arranged at the top and bottom of external splines, is separately installed with a check ring in two spring catch ring recess.

Monoblock type output flange is divided into two independent parts, simple in construction by this utility model, not only optimizes Forging Technology, simplifies processing technique, and production efficiency is greatly improved, effectively reduces cost, and assembly or disassembly is convenient.

Accompanying drawing explanation

Fig. 1 is this utility model schematic diagram.

Fig. 2 is this utility model decomposing schematic representation.

1,1 output shaft in Fig. 1,2 lower spring back-up rings, check ring, 4 ring flanges on 3,5, external splines, 6, upper spring catch ring recess, 7, lower spring circlip groove.

Detailed description of the invention

Below in conjunction with attached Fig. 1 and 2, the utility model is described in further detail.

As illustrated in fig. 1 and 2, a kind of split type output flange, including ring flange 4 and be arranged on the output shaft 1 on ring flange 4, wherein the outside of output shaft one end is provided with external splines, ring flange centre bore is provided with the internal spline of correspondence, output shaft is vertically placed on the internal spline of ring flange upwards, and the external splines of output shaft one end has spring catch ring recess, and spring catch ring recess is placed with check ring.

Better effect, the external splines of described output shaft one end has two spring catch ring recess, respectively goes up spring catch ring recess 6 and lower spring circlip groove 7,

Wherein go up spring catch ring recess 6 and be arranged at the upper end of external splines 5, a upper check ring 3 is installed in upper spring catch ring recess 6.

Lower spring circlip groove 7 is arranged at the lower end of external splines 5, is provided with a lower spring back-up ring 2 in lower spring circlip groove 7.

First output shaft 1 is vertically placed and external splines end 5 upwards, axle check ring B3 is assemblied in the output shaft 1 spring catch ring recess in the middle part of axle; Then ring flange 4 large end face is upwards, ring flange 4 internal spline is assembled to external splines 5 end of output shaft 1, until upper check ring 3 is spacing by ring flange; Finally lower spring back-up ring 2 is assembled in the lower spring circlip groove 7 of output shaft 1 end; After assembling, ring flange 4 large end face is placed downwards.

This utility model simple in construction, not only optimizes Forging Technology, simplifies processing technique, and production efficiency is greatly improved, and effectively reduces cost, and assembly or disassembly is convenient.

Finally should be noted that: above example is only in order to illustrate that the technical solution of the utility model is not intended to limit; Although this utility model being described in detail with reference to preferred embodiment, those of ordinary skill in the field are it is understood that still can modify to detailed description of the invention of the present utility model or portion of techniques feature carries out equivalent replacement; Without deviating from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that this utility model is claimed.

Claims

1. a split type output flange, it is characterized in that, including ring flange and be arranged on the output shaft on ring flange, wherein the outside of output shaft one end is provided with external splines, ring flange centre bore is provided with the internal spline of correspondence, output shaft is vertically placed on the internal spline of ring flange upwards, and the external splines of output shaft one end has spring catch ring recess, and spring catch ring recess is placed with check ring.

2. the split type output flange of one according to claim 1, it is characterized in that, the external splines of described output shaft one end has two spring catch ring recess, is respectively arranged at the top and bottom of external splines, is separately installed with a check ring in two spring catch ring recess.