Citic Dicastal Co., Ltd

Minghua Liu

Ruixiao Zhou

Zhiyuan Yu

Weidong Liu

Huiying Liu

Xiao Liu

Weimin Cai

Dengyao Li

Fengbao Luo

Jiandong Guo

Shiwen Xu

Yao Zheng

Yuexin Lu

Xiaoguang Huang

Yingjun Zhou

Haidong Du

The present invention discloses a wheel positioning face scanning device comprising a rack to which a motor is fixed, an output end of the motor is fixedly connected vertically upward to a positioning disc, a center of the positioning disc is fixedly connected vertically upward to a positioning shaft, and a radial positioning ring is fixed at the top end of the positioning shaft, which is capable of improving wheel yield and processing quality.

Wheel positioning face scanning device

A high-precision tensioning device is provided. The high-precision tensioning device is composed of a stepping motor, an encoder, a harmonic reducer, a rotary table, connecting rods, contacts, force sensors, a rotary table connecting piece, a gasket, a nut, bolts, a set screw, a shell and an end cover. The tensioning device provided by the disclosure can achieve closed-loop control on a tensioning force in order to improve the tensioning precision of the tensioning device; and as long as machining and assembling errors meet design requirements, stable synchronous tensioning of three contacts can be ensured, and the location precision of a hub is improved.

High-precision tensioning device

The invention discloses a wheel machining tool. A rough turning tool and a finish turning tool are respectively arranged on two sides of a tool head, the primary declination angle &#x3b2; of the rough turning tool is set to 90&#xb0; to 120&#xb0;, and the primary declination angle &#x3b1; of the finish turning tool is set to 85&#xb0; to 95&#xb0;; the axial height difference between the rough turning tool and the finish turning tool is set to 0.2-0.5 mm; the distance c between the rough turning tool and the tool head is set to 5-8 mm, and the distance b between the finish turning tool and the tool head is set to 3-5 mm. The rake angle &#x3b4; of the rough turning tool is set to 12&#xb0;-15&#xb0;, the rake angle &#x3b3; of the finish turning tool is set to 14&#xb0;-17&#xb0;.

Wheel machining tool

Disclosed is a manual adjustable tensioning device. Slope guide slots are formed in the periphery of a lead screw nut, and contacts are provided with slopes having the same angles and placed in the guide slots of the lead screw nut; two ends of a lead screw are respectively supported in threaded holes of a shell and an end cover; screws are connected to the lead screw nut via threaded holes, the tail end of each screw is in contact with one end of a lever, the other end of the lever is in contact with the slope of the lead screw nut, a roller is mounted at the tail end of the lever, and an extension spring is mounted at the end of the slope of the lead screw nut.

Manual adjustable tensioning device

The present application provides a method for machining a flange face of an aluminum alloy hub, comprising the steps of: (I) pre-machining a hub flange; (II) machining two times with a 120&#xb0; R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 2.4 mm on the flange face blank after processing; (III) machining two times with the 120&#xb0; R3 boring tool with a total machining amount of 2 mm, and then reserving a machining allowance of 0.4 mm on the flange face blank after processing; (IV) machining with a 95&#xb0; R0.8 hook tool, and then reserving a machining allowance of 0.05 mm on the flange face after processing; and (V) machining with the 95&#xb0; R0.8 hook tool, then machining the remaining flange allowance, thus completing the machining.

Method for machining flange face of aluminum alloy hub

Disclosed is a hub cleaning device, including a base (), a mounting transition plate (), a nozzle adjusting module (), hub conveying modules () and a work fixture (), in which the nozzle adjusting module () is connected onto the mounting transition plate (), and the mounting transition plate () is fixed on the base (); the work fixture () is arranged at a position parallel to the base (), so that the nozzle adjusting module () can face the front side of a hub (); and the hub conveying modules () are arranged on two sides of the work fixture (). The device is simple in structure, and one device can complete cleaning of multiple types of hubs, thereby greatly reducing the input of enterprises on cleaning devices and saving a lot of money for the enterprises.

Intelligent hub cleaning device

Disclosed is a hub cleaning device, including a base (), a mounting transition plate (), a water spraying module (), hub conveying modules () and a work fixture (), in which the water spraying module () is connected onto the mounting transition plate (), and the mounting transition plate () is fixed on the base (); the work fixture () is arranged at a position parallel to the base (), so that the water spraying module () can face the front side of a hub (); and the hub conveying modules () are arranged on two sides of the work fixture (). The device is simple in structure, and eliminates cleaning dead angles. One device can complete cleaning of multiple types of hubs, thereby greatly reducing the input of enterprises on cleaning devices.

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Qinhuangdao, China

Minghua Liu