The utility model discloses a workpiece clamping mechanism for a high-precision gear grinding machine, which comprises a mandrel body. The mandrel body is fixed with a first fixture and a second fixture. The outer surface of the first fixture is fixed and sleeved with the workpiece to be processed. The workpiece to be processed is clamped and fixed between the second fixture and the pressing plate. The mandrel body is located on the left side of the pressing plate and is bolted with flange nuts. \u3002 The utility model adds a pressing plate to the core shaft body, clamps the workpiece to be processed by using the pressing plate and the second fixture, and finally clamps and fixes the workpiece to be processed by means of flange nuts. The addition of the pressing plate makes the matching accuracy of the flange nuts and the core shaft body not affect the clamping accuracy of the workpiece to be processed, while the clamping accuracy of the workpiece to be processed is completely determined by the first fixture and the second fixture as well as the clamping accuracy of the The accuracy of the workpiece to be processed, the pressure plate in the grinding machine tool, for the workpiece with high processing accuracy requirements, especially for the grinding of shaving cutter cutter and other tooling on the shaving accuracy plays a considerable role.
【技术实现步骤摘要】
高精度磨齿机用工件夹装机构
本技术属于高精度磨齿机
,具体涉及一种高精度磨齿机用工件夹装机构。
技术介绍
高精度磨齿机对待加工的工件进行磨齿时,需要将工件夹紧固定于芯轴体的夹具上,通过法兰螺母进行紧固固定,传统技术中,待加工工件的装夹精度取决于法兰螺母与芯轴体相配合的精度,在取材上就需要高精度的法兰螺母与芯轴体才能够满足工件的夹装精度,在磨削机床上,对于加工精度要求高的工件,特别磨削剃刀插刀等工装上对剃刀加工精度而言,对于法兰螺母与芯轴体的取材要求高难度大。为此,我们提出一种在芯轴体上添加压板,使得法兰螺母与芯轴体相配合的精度不影响工件的装夹精度的高精度磨齿机用工件夹装机构来解决上述问题。
技术实现思路
本技术的目的在于提供一种高精度磨齿机用工件夹装机构,以解决上述
技术介绍
中提出的问题。为实现上述目的,本技术提供如下技术方案:一种高精度磨齿机用工件夹装机构,包括芯轴体,所述芯轴体上固定设有第一夹具以及第二夹具,所述第一夹具的外表面固定套接有待加工工件,所述待加工工件夹紧固定于第二夹具以及压板之间,所述芯轴体上且位于压板的左侧螺接有法兰螺母。此项设置在芯轴体上添加压板 ...
【技术保护点】
1.一种高精度磨齿机用工件夹装机构,包括芯轴体(4),其特征在于:所述芯轴体(4)上固定设有第一夹具(5)以及第二夹具(6),所述第一夹具(5)的外表面固定套接有待加工工件(3),所述待加工工件(3)夹紧固定于第二夹具(6)以及压板(2)之间,所述芯轴体(4)上且位于压板(2)的左侧螺接有法兰螺母(1)。
【技术特征摘要】
1.一种高精度磨齿机用工件夹装机构,包括芯轴体(4),其特征在于:所述芯轴体(4)上固定设有第一夹具(5)以及第二夹具(6),所述第一夹具(5)的外表面固定套接有待加工工件(3),所述待加工工件(3)夹紧固定于第二夹具(6)以及压板(2)之间,所述芯轴体(4)上且位于压板(2)的左侧螺接有法兰螺母(1)。2.根据权利要求1所述的一种高精度磨齿机用工件夹装机构,其特征在于:所述待加工工件(3)固定设于第二夹具(6)的左侧且位于压板(2)的右侧。3.根据权利要求1所述的一种高精度磨齿机...
【专利技术属性】
技术研发人员:蒋能,
申请(专利权)人:南通星汉机械有限公司,
类型:新型
国别省市:江苏,32
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