Citic Dicastal Co., Ltd

Jinqi Lv

Zhihua Zhu

Zhipeng Li

Chunhai Liu

Yongning Wang

Zhigao Yin

Hanbao Sun

Debin Tang

Changhai Li

Yingfeng Wang

Guogang Chen

Yingwei Zhu

Zhuxing Wang

Zuo Xu

Guoyuan Xiong

Honglei Liu

Bao Zhang

Liang Huang

Jing Wang

Qingbo Kong

Lei Jiang

Hongfu Jin

Ziguang Liu

Yanfu Xu

Jingying Liu

Jianyu Zhang

Chunbo Li

Qinghui Xu

Qian Yang

Ling Jiang

Zhe Zhou

Aiguo Zhang

An automatic hub type identifying device and a method for identifying a hub type using the device are provided. The device includes a feed roller bed, an electronic belt scale, a transfer roller bed, an identification device, a discharge roller bed and a processor, in which the feed roller bed is configured to convey a hub to the electronic belt scale; the electronic belt scale is in data connection with the processor, and is configured to weigh the hub conveyed by the feed roller bed and transmit the weighing result to the processor; the transfer roller bed is configured to transfer the hub from the electronic belt scale to the identification device; and the identification device includes servo drive devices and micro contact displacement detecting devices connected to the servo drive devices.

Automatic hub type identifying device

A sample gauge length and length after fracture measuring device includes a worktable, a first sliding table support and a second sliding table support, a control and length display, a spiral micrometer head, a scriber, a sample, etc. The reading device using the spiral micrometer head to directly measure the gauge length and the length after fracture has a detection accuracy of &#xb1;0.01 mm, which is superior to the requirement of &#xb1;0.05 mm in GB/T228 Metallic Materials Tensile Testing at Ambient Temperature.

Sample gauge length and length after fracture measuring device

A device for identifying an aluminum alloy die-cast hub includes a laser scanning means, a controller and a computer, in which the laser scanning means includes an image sensor and is configured to shoot an image from the surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and the model information of the hub is read from bar code information.

Device for identifying aluminum alloy die-cast hub

The invention provides an aluminum alloy hub positioning fixture. The aluminum alloy hub positioning fixture adopts an upper trapezoidal metal taper sleeve and a lower trapezoidal metal taper sleeve, the lower trapezoidal metal taper sleeve is in contact with the central hole of a hub, and the upper trapezoidal metal taper sleeve is in contact with the cap section of the hub; the lower trapezoidal metal taper sleeve is mounted on a hollow shaft, and a metal pipe is arranged in the middle of the hollow shaft. During working, the hub is positioned and mounted on the lower trapezoidal metal taper sleeve via the central hole, the upper trapezoidal metal taper sleeve is in vertical contact with the cap section of the hub under the action of a cylinder.

Aluminum alloy hub positioning fixture

The present application provides a leak hole leak rate detection device and a method for implementing leak hole leak rate detection using the device. The device includes a gas storage tank, a valve, a leak hole, a latex sealing container, an electronic stopwatch and an electronic balance. The device can detect the leak rates of leak holes within a range of 1&#xd7;10&#x2dc;1&#xd7;10Pa&#xb7;m/s, and has the characteristics of scientific detection principle, simple and reasonable structure and the like.

Leak hole leak rate detection device and method

The present invention provides a device for measuring air tightness of an aluminum alloy hub or a tire and a method for measuring the air tightness of the aluminum alloy hub or the tire by using the device. The device includes a pressure measurement device mounted into a hub or tire to be measured, an inflation device in gas connection with an inside of a tire of a wheel to be measured, and a data acquiring and processing device; wherein the inflation device includes a flow measurement component.

Device and method for measuring air tightness of aluminum alloy hub or tyre

The present invention provides an air tightness detection device for an aluminum alloy wheel hub, which is characterized by precision air pressure sensors, a lower clamp, a cone cylinder pressure plate, air pipes, a pressure plate, guide posts, an air inlet pipe, and a compressed gas control and detection system. A technical solution of the present invention has the following advantages that the cone cylinder pressure plate of the detection device reduces the space of an inner cavity of the wheel hub to further reduce inflating volume, thereby increasing detection efficiency; the characteristics of readily availability for preparation, no pollution and low cost are achieved by taking compressed air as a leakage indication gas.

Air tightness detection device for aluminum alloy wheel hub and method for detecting air tightness of wheel hub

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Qinhuangdao, China

Jinqi Lv