The utility model discloses a slicing machine wear-resisting plate combination processing fixture, which is cylindrical, including upper and lower rings, cylinder, numbers of circular stirrups, several pieces of vertical plate and 2 pieces of knife block, number of annular stirrup space between upper and lower cylinder fixed on the outer peripheral surface, several pieces of legislation ribs are evenly distributed on the outer peripheral surface of the cylinder body. The knife piece and are respectively fixed on the upper and lower cylinder hole. A plurality of axial grooves for fixing an abrasion resistant shim plate are uniformly distributed around the inner hole of the cylinder body, and a plurality of through holes are uniformly distributed in each axial groove. The internal fixation is a piece to be machined and wear-resisting plate of the utility model, simulation of multi block wear-resisting plate is arranged on the cutter ring hole condition, the wear-resisting plate grinding monolithic existing technology for wear-resisting plate all at once turning molding, greatly improving the processing efficiency and reduce processing costs. The quality of wood shavings due to sheet grinding is avoided due to the inconsistent arc in the single grinding process of the wear pad.
【技术实现步骤摘要】
刨片机耐磨垫板组合加工夹具
本技术涉及一种立式车床加工夹具,尤其是一种能将多片刨片机的耐磨垫板排成环形固定在夹具体圆形内壁上的组合加工夹具,属于金属切削加工
技术介绍
刨花是制造刨花板的主要原料,木片通过刨片机刨切成一定厚度和长度的刨花。如图1所示,刀环10周向均布多个排成环形的飞刀装置30,飞刀装置30由刀片支承座301、耐磨垫板302、飞刀303和压刀块304构成,端面为三角形的刀片支承座301固定在刀环10的前环和后环之间,飞刀303倾斜固定在刀片支承座301上,飞刀303的刀尖伸出刀环10内孔倾斜指向叶轮20,底面呈弧形的耐磨垫板302固定在刀片支承座301底面上。叶轮20安装在刀环10的内孔中,刨片机通过刀环10上的多个飞刀303和装在叶轮20上的多个叶片201之间的相对旋转将木片刨切成刨花。当喂入的木片通过重物分离器进入刨片机时,由于叶轮20上的叶片201高速回转,使木片产生足够大的离心力,紧贴在耐磨垫板302表面上并与叶轮20同向运动,被反向运动的飞刀303刨削出一定厚度的刨花。因此,提高刨花的厚度质量的两种途径是:1、确定合适的飞刀伸出量 ...
【技术保护点】
一种刨片机耐磨垫板组合加工夹具,其特征在于,所述组合加工夹具为圆筒形,包括上环、下环、圆筒体、数道环形箍筋、数片立筋板和2块对刀块,所述上环和下环结构相同,上环内孔边缘、下环内孔边缘分别与圆筒体上下端垂直固定连接,数道环形箍筋上下间隔固定在圆筒体外周面上,数片立筋板均布在圆筒体的外周面上,立筋板的上下端和立筋板的内侧分别与上环、下环和圆筒体的外周面固定连接;对刀块一上一下分别固定在圆筒体内孔的上下端;圆筒体内孔周向均布多个用于固定耐磨垫板的轴向凹槽,每个轴向凹槽内上下均布数个通孔。
【技术特征摘要】
1.一种刨片机耐磨垫板组合加工夹具,其特征在于,所述组合加工夹具为圆筒形,包括上环、下环、圆筒体、数道环形箍筋、数片立筋板和2块对刀块,所述上环和下环结构相同,上环内孔边缘、下环内孔边缘分别与圆筒体上下端垂直固定连接,数道环形箍筋上下间隔固定在圆筒体外周面上,数片立筋板均布在圆筒体的外周面上,立筋板的上下端和立筋板的内侧分别与上环、下环和圆筒体的外周面固定连接;对刀块一上一下分别固定在圆筒体内孔的上下端;圆筒体内孔周向均布多个用于固定耐磨垫板的轴向凹槽,每个轴向凹槽内上下均布数个通孔。2.如权利要求1所述的刨片机耐磨垫板组合加工夹具,其特...
【专利技术属性】
技术研发人员:李炫,姚静,张澍,沈毅,欧阳飞,张金贵,
申请(专利权)人:镇江中福马机械有限公司,
类型:新型
国别省市:江苏,32
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