The utility model is the spoke wire cutting device comprises a vertical plate, punch, cutter box, rod, rod length block and a reset spring, the vertical plate corresponding to the position of the wire cutting with fixed splint, the swing arm is connected with the fixing plate for opening and closing the movable splint is symmetrical, the swing arm is respectively connected with the a vertical plate is fixed on the shaft side of the joint surface of the fixed splint and the movable splint is composed of semicircle groove butt to cut the wire hole, the shaft seat is provided with a movable splint of the reset spring, and the swing arm cutter box adjacent to the upper end of which is provided with a pressure bearing block, vertical cutter box with cutter head, cutter box in the pull in place under the condition of pressure head and the corresponding block under pressure. The fixed splint and the movable clamping plate of the device can stably support the steel wire to be cut off, and can also timely cut off the steel wire which has been cut off. The utility model can thoroughly solve the technical problems that the existing support block structure has the surface of the spoke blank to be scratched easily. The utility model has the advantages that the structure is reasonable, and the utility model has the advantages of practicality.
【技术实现步骤摘要】
辐条钢丝切断装置
本技术属于辐条加工设备,特别是涉及一种辐条钢丝切断装置。
技术介绍
钢丝盘条经牵引、矫直、切断获得辐条坯料。现有钢丝切断装置包括上下往复运动的冲头、切刀盒、拉杆和待切断钢丝托块,拉杆前端连接滑动支撑于机架的切刀盒,后端滑动支撑在固定于立板的支架,拉杆固定有定尺块和拉杆复位弹簧,被牵引的矫直钢丝端头推动定尺块的同时通过拉杆使切刀盒同步移动,当定尺块与设置在立板的限位凸台接触时冲头刚好与切刀盒的立式切刀接合将钢丝头部切断成为辐条坯料。为了辐条坯料的切口规范,待切断钢丝必需要有稳定支撑,因此在对应待切断钢丝的位置设置托块,该托块设有可以存储四根上下排列辐条坯料的开槽,托块底部设有由弹簧支撑的开槽封口钢珠。上述待切断钢丝的托块其开槽存储四根上下排列辐条坯料,当随后的辐条坯料进入开槽的同时排列于最下面的一根辐条坯料通过开槽封口钢珠被挤出开槽,存在辐条坯料表面易被划伤的缺陷。
技术实现思路
本技术是为了解决上述待切断钢丝的托块存在辐条坯料表面易被划伤的技术问题,而提供一种辐条钢丝切断装置。本技术为实现上述目的采取以下技术方案:辐条钢丝切断装置,包括立板、冲头、切刀盒、拉杆、定尺块和拉杆复位弹簧,特征是,所述立板对应待切断钢丝的位置设有固定夹板,与固定夹板开合连接的活动夹板设有对称的摆臂,各摆臂分别轴接于固定在立板上侧面的轴座,固定夹板与活动夹板的接合面设有由对接的半圆凹槽构成的待切断钢丝孔道,所述轴座设有活动夹板的复位弹簧,与切刀盒相邻的摆臂其上端设有承压块,切刀盒的立式切刀设有压头,切刀盒在拉杆拉动到位状态下的压头与承压块上下对应。本技术还可以采取以下 ...
【技术保护点】
辐条钢丝切断装置,包括立板、冲头、切刀盒、拉杆、定尺块和拉杆复位弹簧,其特征在于:所述立板对应待切断钢丝的位置设有固定夹板,与固定夹板开合连接的活动夹板设有对称的摆臂,各摆臂分别轴接于固定在立板上侧面的轴座,固定夹板与活动夹板的接合面设有由对接的半圆凹槽构成的待切断钢丝孔道,所述轴座设有活动夹板的复位弹簧,与切刀盒相邻的摆臂其上端设有承压块,切刀盒的立式切刀设有压头,切刀盒在拉杆拉动到位状态下的压头与承压块上下对应。
【技术特征摘要】
1.辐条钢丝切断装置,包括立板、冲头、切刀盒、拉杆、定尺块和拉杆复位弹簧,其特征在于:所述立板对应待切断钢丝的位置设有固定夹板,与固定夹板开合连接的活动夹板设有对称的摆臂,各摆臂分别轴接于固定在立板上侧面的轴座,固定夹板与活动夹板的接合面设有由对接的...
【专利技术属性】
技术研发人员:樊玉新,
申请(专利权)人:天津市万华车料有限公司,
类型:新型
国别省市:天津,12
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