The utility model discloses a fixture for the end face of a boss groove wheel car, which mainly relates to the field of mechanical manufacturing. The utility model comprises a horizontal plate, a vertical bar and a half round table; the horizontal bar is fixed with the clamping claw of a four claw chuck, the half round table comprises a pressure table and a limit table, the two ends of the vertical bar are respectively connected with the limit table on the horizontal plate and the half round table, the diameter of the pressure table is consistent with the diameter of the bottom of the radial groove arc surface groove of the convex platform groove wheel, and the diameter of the pressure table is smaller than the diameter of the limit table. The beneficial effect of the utility model is that the convex surface, the outer circle of the convex surface and the end face of the convex surface of the convex surface groove wheel can be turned and processed at one time through the use of the four claw chuck. For the four jaw chuck, the device is only applicable to the convex groove wheel with even radial groove. Because the convex groove wheel with even radial groove has symmetrical distribution of multiple radial grooves, it is applicable to the four jaw chuck with symmetrical distribution of clamping claws.
【技术实现步骤摘要】
凸台槽轮车端面工装夹具
本技术涉及机械制造领域,具体是凸台槽轮车端面工装夹具。
技术介绍
对于凸台槽轮的端面车削加工,其背凸台面是很容易进行工装定位的,通过卡盘将凸台夹紧即可进行车削加工。但是对于凸台槽轮的凸台面、凸台外圆、凸台端面的车削加工而且,由于背凸台面没有供卡盘夹持的部件。所以对于完成一次性加工凸台槽轮的凸台面、凸台外圆、凸台端面,需要一种便捷的工装夹具。
技术实现思路
本技术的目的在于提供凸台槽轮车端面工装夹具,它通过与四爪卡盘的配合使用,能够一次性车削加工凸台槽轮的凸台面、凸台外圆、凸台端面。对于四爪卡盘而言,本装置只适用于径向槽为偶数的凸台槽轮,因为径向槽为偶数的凸台槽轮其多个径向槽对称分布,适用于夹爪对称分布的四爪卡盘。本技术为实现上述目的,通过以下技术方案实现:凸台槽轮车端面工装夹具,包括横板、竖杆和半圆台;所述横杆与四爪卡盘的夹爪固定,所述半圆台包括压台和限位台,所述竖杆的两端分别与横板、半圆台上的限位台连接,所述压台直径与凸台槽轮的径向槽弧面槽底的直径相一致,所述压台的直径小于限位台的直径。所述横板与夹爪顶部通过螺栓可拆卸固定。所述竖杆顶部设有套座,所述套座套在横板末端,所述套座与横板末端通过螺栓可拆卸固定。对比现有技术,本技术的有益效果在于:横杆与四爪卡盘的夹爪固定,按照说明书附图图3所示的方式对凸台槽轮进行夹持,压台压住径向槽的槽底,凸台槽轮的背凸台面贴紧限位台,通过卡盘扳手拧紧即可将凸台槽轮压紧夹持。因此,通过与四爪卡盘的配合 ...
【技术保护点】
1.凸台槽轮车端面工装夹具,其特征在于:包括横板(1)、竖杆(2)和半圆台(3);所述横板(1)与四爪卡盘的夹爪(4)固定,所述半圆台(3)包括压台(5)和限位台(6),所述竖杆(2)的两端分别与横板(1)、半圆台(3)上的限位台(6)连接,所述压台(5)直径与凸台槽轮的径向槽(7)弧面槽底的直径相一致,所述压台(5)的直径小于限位台(6)的直径。/n
【技术特征摘要】
1.凸台槽轮车端面工装夹具,其特征在于:包括横板(1)、竖杆(2)和半圆台(3);所述横板(1)与四爪卡盘的夹爪(4)固定,所述半圆台(3)包括压台(5)和限位台(6),所述竖杆(2)的两端分别与横板(1)、半圆台(3)上的限位台(6)连接,所述压台(5)直径与凸台槽轮的径向槽(7)弧面槽底的直径相一致,所述压台(5)的直径小于限位台(6...
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