Citic Dicastal Co., Ltd

Xiao Liu

Jiandong Guo

Zuo Xu

Weidong Liu

Huiying Liu

Ruixiao Zhou

Yao Zheng

Xiaoguang Huang

Xiaopeng Chen

Dengyao Li

Fengbao Luo

Zhiyuan Yu

Fengyan Liu

Minghua Liu

Lijie Hu

Chuan Dai

Hanqi Wu

Guoyuan Xiong

Yongwang Zhao

Jun Wang

Yuexin Lu

Weimin Cai

Jingru Shen

Honghai Zhou

Kuisheng Nie

Yudong Li

Guangcai Wei

Yajun Wang

Yingjun Zhou

Xingming Zhang

Yingjie Wang

Shouyan Shang

Siyang Fan

The disclosure relates to the technical field of deburring in machining, in particular to a flexible automatic deburring device, comprising a main body support, a lifting assembly, a rotary burr brushing assembly and positioning and clamping assemblies. The lifting assembly can move up and down to adapt to inner cavities of workpieces with different depths, springs are arranged on the bottom surfaces of brush holders, so that brushes can float up and down to adapt to hubs with different spoke inner cavity shapes, and it is guaranteed that the brushes make contact with spoke inner cavities all the time; in this way, hubs with the same size but different shapes can use the same brush mechanism, it is unnecessary to prepare brushes suitable for all wheel types, thus greatly reducing the workload of replacing deburring brushes, saving the storage space in a workshop and increasing the burr brushing flexibility.

Flexible automatic deburring device

The present disclosure discloses a wheel rim finishing device. A motor is fixedly mounted on a stand through a shaft sleeve I. A supporting body is arranged on the stand. The side, close to a locating disk, of the supporting body is provided with an outer roller. An inner driving roller body and an inner driven roller body are arranged at a position, close to the outer roller, on the inner side of the locating disk. The wheel rim finishing device is simple in structure and high in universality, and may adapt to wheel types with different rim structures.

Wheel rim finishing device

A self-centering device for a liner press-fit wheel may improve center alignment when liners are pressed in bolt holes of the wheel, may reduce rejects generated when bolt hole materials are pressed out by alignment failures, and may improve a press-fit yield.

Self-centering device for cylinder liner press-fit wheel

A wheel hub special drilling device comprises a main shaft transmission device, which has a transmission mechanism base and a transmission mechanism mounted on the transmission mechanism base, wherein the transmission mechanism comprises an X-axis transmission mechanism, a Y-axis transmission mechanism and a Z-axis transmission mechanism which are used for respectively moving a main shaft in three vertical axial directions; a main shaft, which is mounted on the vertical Z-axis transmission mechanism; a drilling tool, which is mounted on the main shaft and is rotationally driven by the main shaft; a clamp device, which is used for clamping and fixing a wheel hub to be processed.

Wheel hub special drilling device

A lathe fixture for machining a hub is characterized in that a power chuck () is installed inside a base (), a positioning connecting block () is installed on the power chuck (), a fan-shaped claw () is installed on the positioning connecting block (), a pressing block () is installed on the base (), and a first support plate () is arranged; the shell () is arranged in a back cavity of the base () from bottom to top, the force transmission shaft () penetrates through the base (), the force transmission rod () is fixedly arranged in a groove of the shell (), the first support plate () and the second support plate () are respectively arranged at the front end and the rear end of the shell (), the balance block () is fixed between the first support plate () and the second support plate () through two guide posts (), the spring () is arranged in the groove of the balance block () and the second support plate (), and the cover plate () is fixedly arranged at the lower end of the shell (); the invention provides a clamp with a centrifugal force compensation mechanism.

Lathe fixture for machining hub

A wheel fixture is disclosed. A main shaft drives a first positioning pull rod on a chuck body to extend and contract in the radial direction via a tightening screw, a clamping jaw is at a position within the travel range of extension and contraction, a wheel is positioned and clamped by the fixture, airtight support blocks are pressed down by the wheel and flush with the support plane of the clamping jaw, at this time, airtight ejector rods press second O rings to prevent air from flowing out of the airtight detection position, a detection system of a machine tool detects a preset air pressure value which indicate that the wheel has been placed correctly, and if the wheel is not placed correctly on the fixture, the machine tool will alarm through the detected pressure feedback.

Wheel fixture

The present invention discloses an inspection tool for surface of paint that is capable of detecting if a diameter of the minimum surface without paint of a mounting surface of a bolt hole is qualified, and if a height of surface without paint of side wall of a bolt hole as a counter hole exceeds a given range. The present invention is of simple structure and is convenient for use.

Inspection tool for surface of paint

A positioning clamp for spray-coating of a wheel trim ring includes a lower base plate, a circular bracket, an upper base plate, a plurality of guide rods, a plurality of sliding support parts and a distance adjusting mechanism. The distance adjusting mechanism is configured to drive the plurality of sliding support parts to approach a central position along the guide rods and to move away from the central position along the guide rods. According to the positioning clamp for spray-coating of the wheel trim ring, the position of each sliding support part can be adjusted to adapt to wheel trim rings of different sizes. Therefore, the positioning clamp for spray-coating of the wheel trim ring can replace a large number of positioning clamps of different sizes, and has the advantages of being simple in structure, stable and reliable in positioning, low in manufacturing cost and the like.

Positioning clamp for spray-coating of wheel trim ring

The present invention discloses a roller-type wheel flange surface powder removing device, that includes a corresponding roller brush that is replaced according to the size of a wheel to be processed. A manipulator places the wheel at corresponding positions of limit discs, output ends of cylinders extend to drive pressure blocks to press the wheel, and a sliding seat and a mechanism thereon reciprocate along with a rack within the travel range of guide pillars. While a second motor starts working, a first motor drives a second gear to rotate, and a first gear transmits the rotation speed to the roller brush through a support shaft according to a certain transmission ratio. The roller brush is driven by a third gearand a rackwhile rotating with the support shaft. The roller brush reciprocates to clean the surface of the wheel.

Roller-type wheel flange surface powder removing device

A wheel flange plane cleaning device, in which three second cylinders drive respective first pressure blocks to extend to contact the rim of a wheel, then stepped limit rings, second cylinders and first pressure blocks position and clamp the wheel in the centers of end face support plates, the output end of a fourth cylinder drives a lifting plate, a servo motor and a brush plate to extend to the positions where a brush is in firm contact with the flange plane of the wheel, the output end of the servo motor drives the brush and the brush plate to rotate at a certain speed, the servo motor stops rotating after a period of time, and the three second cylinders drive the respective first pressure blocks to contract to the positions where the wheel can be freely pulled up wherein the fourth cylinder is a hydraulic cylinder.

Wheel flange plane cleaning device

A tool-transition-free machining method includes: first, a primary turning is conducted, then holes are drilled out by a machining center, and finally a secondary turning is conducted.

Tool-transition-free machining method and clamp for wheel outer rim

A fixture for eccentric clamping of a wheel is composed of a base (), a cylinder (), a cylinder support (), a connecting seat (), a movable positioning seat (), a guide rail sliding seat (), a linear guide rail () and a fixed positioning seat (), wherein the cylinder support (), the linear guide rail () and the fixed positioning seat () are fixed on the base (), the cylinder () is mounted on the cylinder support (), an output shaft of the cylinder () is connected with the connecting seat (), the connecting seat () is connected with the linear guide rail () via the guide rail sliding seat (), the movable positioning seat () is fixed on the connecting seat (), and the cylinder () is configured to drive the connecting seat () and the movable positioning seat () to move along the linear guide rail ().

Fixture for eccentric clamping of wheel

The present disclosure provides a fixture for fixing a steering knuckle in a machining process, the fixture comprises a bottom plate, wherein the bottom plate is machined with two bottom plate windows that are configured to accommodate machined parts of the steering knuckle; three groups of pressure claws and three groups of locating pins are fixed on the bottom plate, and the pressure claws and the locating pins are respectively fixed to the through holes of the bottom plate; and the three groups of pressure claws are respectively arranged at three vertexes of a triangle.

Fixture for fixing steering knuckle in machining process

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.

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Qinhuangdao, China

Xiao Liu