A convenient installation structure for crankshaft support sleeve of press includes crankshaft, support sleeve and fuselage. A copper sleeve is arranged between the crankshaft and support sleeve. The support sleeve is installed in the fuselage hole. The support sleeve and fuselage are fixed by bolts. The upper half circle of the support sleeve is fitted with the fuselage hole, the lower half circle of the support sleeve is provided with a gap between the lower half circle of the support sleeve and the fuselage hole, and the lower half circle bottom of the support sleeve is arranged. A wedge keyway is provided in the wedge keyway. The bottom of the wedge key is fitted with the fuselage hole. The hook head of the wedge key is connected with the end face of the fuselage by bolts. It not only makes up for the difficulty of loading due to too small or a little interference, but also solves the deformation of fuselage caused by impulsive impact force due to too large clearance. It has simple structure, convenient disassembly and installation, and is stable. Reliable.
【技术实现步骤摘要】
一种便于装配的压力机曲轴支撑套安装结构
:本技术涉及一种便于装配的压力机曲轴支撑套安装结构。
技术介绍
:目前,市场上大多数的曲轴支撑套与机身的装配采用过渡配合如图1所示,支撑套与机身之间的间隙过小或有少许过盈,在装配时很难顺利装进去,即便装进去在拆修的时候又很难拆下来;间隙过大的话,在使用时,由于机身孔承受脉动冲击力,很快机身孔发生变形,影响整个机床的使用效果,不能保证整机长期使用的稳定性,严重情况下造成曲轴支撑套与机身孔卡死,无法拆卸,不能满足曲轴支撑套的使用要求。
技术实现思路
:本技术的目的就是为了弥补现有技术的不足,提供了一种便于装配的压力机曲轴支撑套安装结构,它既弥补了因间隙过小或少许过盈导致的难以装进的问题,又解决了因间隙过大导致的脉动冲击力带来的机身变形,结构简单,拆装方便,稳定可靠,解决了现有技术中的问题。本技术为解决上述技术问题所采用的技术方案是:一种便于装配的压力机曲轴支撑套安装结构,包括曲轴、支撑套和机身,在曲轴和支撑套之间设有铜套,支撑套安装在机身孔内,支撑套与机身通过螺栓固连,所述支撑套的上半圆与机身孔贴合设置,支撑套的下半圆与机身孔之间设有间 ...
【技术保护点】
1.一种便于装配的压力机曲轴支撑套安装结构,包括支撑套和机身,支撑套安装在机身孔内,支撑套与机身通过螺栓固连,其特征在于:所述支撑套的上半圆与机身孔贴合设置,支撑套的下半圆与机身孔之间设有间隙,支撑套的下半圆底部设有楔键槽,在楔键槽内设有钩头楔键,钩头楔键的底部与机身孔贴合设置,钩头楔键的钩头与机身端面之间通过螺栓连接。
【技术特征摘要】
1.一种便于装配的压力机曲轴支撑套安装结构,包括支撑套和机身,支撑套安装在机身孔内,支撑套与机身通过螺栓固连,其特征在于:所述支撑套的上半圆与机身孔贴合设置,支撑套的下半圆与机身孔之间设有间隙,支撑套的下半圆底部设有楔...
【专利技术属性】
技术研发人员:姚镇波,丛培信,
申请(专利权)人:山东金辰机械股份有限公司,
类型:新型
国别省市:山东,37
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