A large four-way tooling of the oil field wellhead. The main problem is to solve the problems of low processing efficiency of the existing big four through holes and high labor intensity of the workers. It is characterized in that the base (1) on both sides of a connection is connected with the drilling machine working table and the ear of the turntable (2) rotatably connected to the base (1), dial (2) on the axial end surface has a centering hole (4), looking for holes (4) are inserted in the hard disk (2). On the circumferential surface of the radial uniform distribution has 12 holes (5), indexing turntable (2) on the end face by bolt connected with a pressure plate (3), (2) and rotary plate (3) is provided with a large stone sealing groove matched with the annular boss, the base (1) connected with the indexing pin frame (6), the indexing pin (6) is connected with a transverse indexing pin, indexing pin (6) with spring indexing pin. The large four-way tooling of the wellhead of the oil field has the characteristics of high processing efficiency and low labor intensity for the workers.
【技术实现步骤摘要】
油田井口大四通加工工装
:本技术涉及一种井口大四通加工所用的工装,尤其是油田井口大四通加工工装。
技术介绍
:在油田采油领域,抽油机井口上安装有采油树。采油树由下法兰、大四通、上法兰,小四通、阀门组成。大四通上下面分别通过12个螺栓与下法兰、上法兰相连,所以大四通上下面分别需要加工12个过孔,也就是法兰孔。而现有大四通过孔加工采用钳工分个划线,钻床分个钻削,因而存在加工效率低,工人劳动强度高的问题,不利于推广应用。
技术实现思路
:为了解决现有大四通过孔加工效率低,工人劳动强度高的问题。本技术提供一种油田井口大四通加工工装。该油田井口大四通加工工装具有加工效率高,工人劳动强度低的特点。本技术的技术方案是:该油田井口大四通加工工装包括底座、转盘以及压板。底座两侧有与钻床工作台相连的连接耳,转盘转动连接在底座上,转盘上端面上轴向有找正孔,找正孔内镶嵌有硬质套,转盘圆周面上径向均匀分布有12个分度孔,转盘上端面上通过螺栓连接有压板,转盘和压板上有与大四通密封槽相配的环形凸台,底座上连接有分度销架,分度销架上横向连接有分度销,分度销架内分度销上有弹簧。本技术具有如下有益效果:该油 ...
【技术保护点】
一种油田井口大四通加工工装,包括底座(1)、转盘(2)以及压板(3),其特征在于:底座(1)两侧有与钻床工作台相连的连接耳,转盘(2)转动连接在底座(1)上,转盘(2)上端面上轴向有找正孔(4),找正孔(4)内镶嵌有硬质套,转盘(2)圆周面上径向均匀分布有12个分度孔(5),转盘(2)上端面上通过螺栓连接有压板(3),转盘(2)和压板(3)上有与大四通密封槽相配的环形凸台,底座(1)上连接有分度销架(6),分度销架(6)上横向连接有分度销,分度销架(6)内分度销上有弹簧。
【技术特征摘要】
1.一种油田井口大四通加工工装,包括底座(1)、转盘(2)以及压板(3),其特征在于:底座(1)两侧有与钻床工作台相连的连接耳,转盘(2)转动连接在底座(1)上,转盘(2)上端面上轴向有找正孔(4),找正孔(4)内镶嵌有硬质套,转盘(2)圆...
【专利技术属性】
技术研发人员:拱玉娜,张明亮,关春辉,
申请(专利权)人:拱玉娜,
类型:新型
国别省市:黑龙江,23
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