The invention discloses an accurate thread processing tool for slender screw parts based on hand electric drill, which is mainly composed of body base, plate teeth, limit block, correction sleeve and hand electric drill; through holes are machined on body base; through holes are machined on board teeth; through holes are set at front end of body base; limit blocks are installed at front end of plate teeth; correction sleeve is installed at back end of through holes, and the inside holes of correction sleeve are the same size as outside holes of screw, and are the same as that of screw. The center of the plate teeth is coaxial; the unprocessed end of the screw is mounted on the head of the hand electric drill. By adjusting the position of the limit block and the size of the plate teeth, the thread of predetermined length and specification can be processed accurately, which effectively solves the problem of difficult thread length control in manual processing of slender screw parts, and at the same time, the slender screw parts can be aligned twice in the alignment sleeve, thus effectively solving the problem of flexible deformation of slender rod parts, avoiding the complex devices such as measuring tools, etc. The utility model has the advantages of simple and fast operation, small size, easy manufacture and carrying, and strong versatility.
【技术实现步骤摘要】
一种基于手电钻的细长螺杆类零件螺纹精确加工工具
本专利技术属于螺纹加工
,具体涉及一种基于手电钻的细长螺杆类零件螺纹精确加工工具,特别是涉及一种适用于长径比大于50的细长螺杆类零件按照规定尺寸及长度精准加工螺纹的工具。
技术介绍
目前螺杆类零件大都采用车削加工或手工板牙加工的方式进行外螺纹加工。车削加工能够较好地保证螺纹直径及长度尺寸的一致性。但对于长径比大于50的细长杆类零件,则易造成零件弯曲变形;手工板牙加工不易变形,但螺纹长度不易保证,尺寸一致性差,效率低。
技术实现思路
本专利技术提供一种基于手电钻的细长螺杆类零件螺纹精确加工工具,要解决的技术问题是长径比大于50的细长螺杆类零件螺纹不易加工的问题。为了解决以上技术问题,本专利技术提供了一种基于手电钻的细长螺杆类零件螺纹精确加工工具,其特征在于:主要由本体座1、板牙2、限位块3、校正套4、手电钻6构成;本体座1上加工有通孔;板牙为检定合格的预定规格,设置在本体座通孔前端;限位块按照螺纹长度尺寸,安装在板牙前端;校正套安装在通孔后端,校正套内孔与螺杆外径尺寸相同,且与板牙中心同轴;螺杆不加工的一端安装在手电 ...
【技术保护点】
1.一种基于手电钻的细长螺杆类零件螺纹精确加工工具,其特征在于:主要由本体座1、板牙2、限位块3、校正套4、手电钻6构成;本体座1上加工有通孔;板牙为检定合格的预定规格,设置在本体座通孔前端;限位块按照螺纹长度尺寸,安装在板牙前端;校正套安装在通孔后端,校正套内孔与螺杆外径尺寸相同,且与板牙中心同轴;螺杆不加工的一端安装在手电钻头部。
【技术特征摘要】
1.一种基于手电钻的细长螺杆类零件螺纹精确加工工具,其特征在于:主要由本体座1、板牙2、限位块3、校正套4、手电钻6构成;本体座1上加工有通孔;板牙为检定合格的预定规格,设置在本体座通孔前端;限位块按照螺纹长度尺寸,安装在板牙前端;校正套安装在通孔后端,校正套内孔与螺杆外径尺寸相同,且与板牙中心同轴;螺杆不加工的一端安装在手电钻头部。2.根据权利要求1所述的一种基于手电钻的细长螺杆类零件螺...
【专利技术属性】
技术研发人员:唐慧霖,
申请(专利权)人:北京星航机电装备有限公司,
类型:发明
国别省市:北京,11
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