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VCR卡套接头安装说明与安装配置的详细讲解

来源:本站 时间:2019-04-22 14:41:19 浏览次数: 435

[导读]: VCR卡套接头的说明与安装配置卡套接头的概述:VCR卡套接头由三部分组成:接头体、卡套、螺母。当卡套和螺母套在钢管上插入接头体后,旋紧螺母时,卡套前端外侧与接头体锥面贴合,内刃均匀地咬入无缝钢管,形成有效密封。 本篇文章就是带大家介绍VCR卡套接头的安装说明与安装配置。

VCR卡套接头的说明与安装配置卡套接头的概述:VCR卡套接头由三部分组成:接头体、卡套、螺母。当卡套和螺母套在钢管上插入接头体后,旋紧螺母时,卡套前端外侧与接头体锥面贴合,内刃均匀地咬入无缝钢管,形成有效密封。 本篇文章就是带大家介绍VCR卡套接头的安装说明与安装配置。

Description and installation of VCR jacket connector overview: VCR jacket connector consists of three parts: body, jacket, nut. When the clamp sleeve and nut sleeve are inserted into the joint body on the steel pipe and the nut is tightened, the front and the outside of the clamp sleeve are fitted with the taper surface of the joint body, and the inner edge evenly bites into the seamless steel pipe to form an effective seal. This article is to introduce the VCR adapter installation instructions and installation configuration. 

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VCR卡套接头的安装: 

1、锯下合适长度的无缝钢管,去除端口毛刺。钢管端面要与轴线垂直,角度公差不大于0.5度。如果钢管需要折弯,则钢管端面至弯曲部位的直线段长度不能少于三倍螺母的长度。

2、把螺母和卡套在无缝钢管上。注意螺母和卡套的方向,不要装反了。 

3、在预装配接头体螺纹和卡套上涂上润滑油,把钢管插入接头体,(钢管一定要插到底)用手旋紧螺母。

4、拧紧螺母直至卡套卡住钢管,这个转折点可以通过拧紧力矩的增加感受到(压力点)。

5、达到压力点后,再将螺母拧紧1/2圈。

6、将预装配接头体拆下,检查卡套刃边的嵌入情况,可见的突起带必须填满卡套前端的空间。卡套可以稍微旋转,但不能轴向移动。

7、最终安装,将实际安装中的接头体的螺纹涂上润滑油、压紧螺母与之配合拧至可感觉到的拧紧力增加为止,接着再拧紧1/2圈安装完毕。 

Installation of VCR jacket connector:

1. Saw off the seamless steel pipe of appropriate length to remove the burr of the port. The end face of the steel tube shall be perpendicular to the axis, and the Angle tolerance shall not be greater than 0.5 degree. If the steel pipe needs to be bent, the straight segment length from the end face of the steel pipe to the bending part shall not be less than three times the length of the nut.

2. Put the nut and clamp on the seamless steel tube. Pay attention to the direction of the nut and clamp, do not install the reverse.

3. Lubricate the thread and clamp sleeve of the preassembled connector, insert the steel pipe into the connector body, (the steel pipe must be inserted to the end) tighten the nut by hand.

4. Tighten the nut until the steel pipe is stuck by the clamp sleeve. This turning point can be felt (pressure point) by increasing the tightening torque.

5. After reaching the pressure point, tighten the nut 1/2 turn.

6. Remove the preassembled connector body, check the insertion of the edge of the card sleeve, and the visible protrusion belt must fill the space of the front end of the card sleeve. The sleeve can be rotated slightly but does not move axially.

7. For final installation, lubricate the thread of the joint body in actual installation and screw the compression nut together with it until the perceived tightening force increases, and then screw the joint body for 1/2 ring and complete installation.

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重复安装:所有的VCR卡套接头都可以多次重装,但要保证零件无损坏且清洁。

1、把钢管插入接头体直至卡套贴紧接头体内锥面,用手拧紧螺母。 

2、用扳手拧紧螺母,直至拧紧力矩急剧增大,再拧紧1/4至1/2圈即可。

Repeat installation: all VCR jacket connectors can be reassembled multiple times, but be sure that the parts are free from damage and clean.

1. Insert the steel pipe into the joint body until the clamp is close to the taper surface of the joint body, and tighten the nut by hand.

2. Tighten the nut with a wrench until the tightening torque increases sharply, and then tighten 1/4 to 1/2 turns.

检查:可拆下钢管检查装配是否合乎要求,卡套端部的钢管上应该有均匀的轻微凸起。卡套不能前后滑动,但允许有轻微转动。 

Inspection: the removable steel tube should be removed to check whether the assembly meets the requirements. There should be even slight bump on the steel tube at the end of the clamp sleeve. The sleeve cannot slide back and forth, but slight rotation is allowed.

泄漏原因: 1、钢管没有插到底 2、螺母没有拧紧 3、钢管外表面刮伤或钢管不圆。 4、钢管太硬。

Causes of leakage: 1. The steel pipe is not inserted to the bottom; 2. The nut is not tightened; 3. 4. The steel pipe is too hard.

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