Water spot cooling device of bottom mold for wheel hub casting and method for cooling bottom mold

    公开(公告)号:US09713837B2

    公开(公告)日:2017-07-25

    申请号:US14980848

    申请日:2015-12-28

    CPC classification number: B22C9/065 B22D18/04

    Abstract: The present invention provides a water spot cooling device of a bottom mold for wheel hub casting, a method for cooling a bottom mold by using the device, and a method for manufacturing the device. The device and the method of the present invention have the advantages that multi-path spot cooling required by spoke cooling is integrated into one device; the influence of backwater on the mold is eliminated and stable production is benefited; the effluent water from the multi-path spot cooling is gathered to one backwater opening through a backwater crossing and a backwater annular passage, thereby simplifying a backwater device and making the pipeline connection of the device simpler; and there is no special part in the whole device so that the machining cost is reduced and the maintenance is more convenient.

    Device and Method for Measuring Air Tightness of Aluminum Alloy Hub or Tyre
    24.
    发明申请
    Device and Method for Measuring Air Tightness of Aluminum Alloy Hub or Tyre 审中-公开
    铝合金轮毂或轮胎气密性测量装置及方法

    公开(公告)号:US20160368332A1

    公开(公告)日:2016-12-22

    申请号:US15183899

    申请日:2016-06-16

    CPC classification number: G01L17/00 B60C23/04

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

    Abstract translation: 本发明提供了一种用于测量铝合金轮毂或轮胎的气密性的装置以及通过使用该装置来测量铝合金轮毂或轮胎的气密性的方法。 该装置包括安装在要测量的轮毂或轮胎中的压力测量装置,与要测量的车轮的轮胎内部气体连接的充气装置,以及数据采集和处理装置; 其中所述充气装置包括流量测量部件。

    Device for removing valve hole sealing substitute from hub

    公开(公告)号:US10466133B1

    公开(公告)日:2019-11-05

    申请号:US16266870

    申请日:2019-02-04

    Abstract: A device for removing a valve hole sealing substitute from a hub includes an industrial camera, a removal manipulator, a rotary encoder, a rotary spindle, a processor, a frame and a console, wherein the console is installed on the frame, the console is connected to a production line by a roller bed, a color identification camera and the industrial camera are respectively installed on the frame and aligned with the console, the rotary spindle is installed below the console and configured to drive the hub above the console to rotate, and the removal manipulator is arranged above the console. The device and method solve the problem of relying on personnel to remove the valve hole sealing substitute, improve the labor productivity, and improve the automation of the hub production process.

    Low-pressure mold for improving performance of spokes of aluminum wheel

    公开(公告)号:US10245635B2

    公开(公告)日:2019-04-02

    申请号:US15640708

    申请日:2017-07-03

    Abstract: A low-pressure mold for improving performance of spokes of an aluminum wheel. The mold is characterized in that cooling air holes in a bottom mold are moved for 10 mm outwards; heat-insulation grooves are formed in positions, 5 mm from the cooling air holes, of a back cavity of the bottom mold, and are 8 mm from the surface of a cavity; and the width of each heat-insulation groove is set to 8 mm. A circumference arrangement range of the heat-insulation grooves needs to be larger than the widths of the spokes, and the number of the heat-insulation grooves is defined by the number of the spokes. Heat-preservation asbestos is arranged in each heat-insulation groove, thereby further strengthening heat-insulation and heat preservation functions. One air hole is added based on the prior art, thereby increasing the cooling area and improving the cooling intensity.

    Valve Hole and Machining Method Thereof
    27.
    发明申请
    Valve Hole and Machining Method Thereof 审中-公开
    阀孔及其加工方法

    公开(公告)号:US20160368065A1

    公开(公告)日:2016-12-22

    申请号:US15183023

    申请日:2016-06-15

    Abstract: The present invention provides a machining method of a valve hole and the valve hole machined with the method, wherein the method includes the following steps: (1) performing drilling machining for a valve hole by adopting a valve hole drill bit to achieve a predetermined machining dimension; (2) performing fine machining by adopting a reamer to allow the diameter of the valve hole to reach a stable dimensional state and removing impurities and aluminum scraps on the surface of the valve hole, thereby meeting the requirement of final fine grinding extrusion machining for a blank; and (3) performing final precision machining by adopting a grinding extrusion tool. A technical solution of the present invention can improve the machining precision and strength for the valve hole, prevent the generation of hot cracks and improve the anti-fatigue strength of the valve hole by more than 20%.

    Abstract translation: 本发明提供一种阀孔的加工方法和利用该方法加工的阀孔,其特征在于,该方法包括以下步骤:(1)通过采用阀孔钻头实现预定加工,对阀孔进行钻孔加工 尺寸; (2)通过采用扩孔器进行精加工,以使阀孔的直径达到稳定的尺寸状态,并且去除阀孔表面上的杂质和铝废料,从而满足最终细磨加工的要求 空白; 和(3)采用研磨挤压工具进行最终精密加工。 本发明的技术方案可以提高阀孔的加工精度和强度,防止产生热裂纹,提高阀孔的抗疲劳强度20%以上。

    Split-Type Mold for Wheel Casting
    28.
    发明申请
    Split-Type Mold for Wheel Casting 有权
    分体式模具用于车轮铸造

    公开(公告)号:US20160368042A1

    公开(公告)日:2016-12-22

    申请号:US15184090

    申请日:2016-06-16

    CPC classification number: B22C9/065 B22C9/28 B22D18/04

    Abstract: The invention provides a split-type mold for wheel casting, the mold having an upper die, a split-type water-cooling side die and a lower die, and the split-type water-cooling side die is divided into four pieces along a circumferential direction of the wheel mold. A thermal deformation arc compensation surface is machined on ¼ arc portion of each split-type water-cooling lower side die, and a compensation surface is machined on key portions of 45-degree matching surfaces of adjacent split-type water-cooling upper side dies. The side die can effectively solve the problems such as untight matching between the matching surfaces, flashes of the matching surfaces and aluminum sticking and the like due to the thermal deformation and non-homogeneous expansion and shrinkage of the two portions of the split-type water-cooling side die.

    Abstract translation: 本发明提供了一种用于车轮铸造的分体式模具,该模具具有上模,分体型水冷侧模和下模,并且分型水冷侧模沿着 车轮模具的圆周方向。 在每个分体式水冷下侧模具的1/4圆弧部分加工热变形电弧补偿表面,并且在相邻的分流式水冷上侧模具的45度匹配表面的关键部分上加工补偿表面 。 侧模可以有效地解决匹配表面之间的不匹配,匹配表面闪光和铝粘附等问题,这是由于分开式水的两部分的热变形和不均匀的膨胀和收缩 冷却侧模。

    Take out device of wheel die casting machine
    30.
    发明授权
    Take out device of wheel die casting machine 有权
    取出车轮压铸机的装置

    公开(公告)号:US09492865B2

    公开(公告)日:2016-11-15

    申请号:US14982688

    申请日:2015-12-29

    CPC classification number: B22D29/08 B22D17/2236 B22D31/00

    Abstract: The present invention provides a take out device of the wheel die casting machine, consisting of a guide sleeve, a guide post, a cylinder, a motor, a fixture and a bearing seat, etc. When in use, the take out device provided by the present invention can stably receive the wheels produced by die-casting and then remove the four joint flashes, so that the problems that the wheel directly drops onto a tray to cause knock damage on the facade and the flashes become hard and are difficult to be removed after the wheel is cooled by dipping in water are solved, and meanwhile, the take out device has the advantages of simple structure, low manufacturing cost and safe and stable performance.

    Abstract translation: 本发明提供一种轮压铸机的取出装置,由引导套筒,导柱,圆柱体,马达,夹具和轴承座等组成。当使用时,由 本发明可以稳定地接收通过压铸产生的轮子,然后去除四个关节闪光,使得轮子直接落到托盘上以在立面上造成敲击损坏的问题变得困难,并且难以成为 解决了通过浸入水中将车轮冷却后的除去,同时取出装置具有结构简单,制造成本低,安全性能稳定的优点。

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