Tap
    1.
    发明公开
    Tap 审中-公开

    公开(公告)号:US20240307987A1

    公开(公告)日:2024-09-19

    申请号:US18645935

    申请日:2024-04-25

    IPC分类号: B23G5/06

    CPC分类号: B23G5/06

    摘要: A tap including an incomplete thread having a plurality of thread ridges that threads a workpiece, a complete thread including a cutting edge formed continuously from the incomplete thread, and a groove part that is disposed in each of the incomplete thread and the complete thread to discharge chips of the workpiece, wherein relationships respectively expressed by Equation (1): D1≥D0−P and Equation (2): h≤P/2 are simultaneously satisfied in a relationship among a nominal diameter D0 of the tap 100, a root diameter D1, a pitch P, and a thread ridge height h.

    Industrial robot
    4.
    发明授权

    公开(公告)号:US09770831B2

    公开(公告)日:2017-09-26

    申请号:US14633288

    申请日:2015-02-27

    IPC分类号: B25J19/00

    CPC分类号: B25J19/0025 Y10T74/20311

    摘要: A cable drawn from a lower arm of a robot into a first upper arm part of an upper arm is further drawn out to an exterior space of the robot through a first hole of a second upper arm part. The cable is drawn in contact with a sidewall part of the second upper arm part, and is disposed in a wrist arrangement portion through a second hole. A slack part is formed taking account of a length of the cable pulled by a wrist when the wrist pivots in the wrist arrangement portion, and the cable is drawn to a tool through a through hole of the wrist.

    Air bypass valve
    5.
    发明授权

    公开(公告)号:US09650947B1

    公开(公告)日:2017-05-16

    申请号:US14948863

    申请日:2015-11-23

    摘要: In order to prevent deterioration of sliding performance of a piston and center core misalignment of the piston when the piston moves for its stroke, there is provided an air bypass valve including: a coil casing in which a coil is accommodated; a pilot valve section covered by the coil casing and having a movable iron core inserted in the coil; and a piston section fitted in the coil casing and having a piston with a hole. The air bypass valve further includes a protrusion provided at an edge of an opening portion of the piston casing which constitutes the piston section.

    Method of continuous vacuum carburization of metal wire, metal band or metal pipe and apparatus therefor
    6.
    发明申请
    Method of continuous vacuum carburization of metal wire, metal band or metal pipe and apparatus therefor 审中-公开
    金属丝,金属带或金属管的连续真空渗碳方法及其设备

    公开(公告)号:US20060124203A1

    公开(公告)日:2006-06-15

    申请号:US10560072

    申请日:2004-06-03

    IPC分类号: C23C8/22 C23C8/20 C23C8/36

    CPC分类号: C23C8/36 C23C8/20

    摘要: A continuous vacuum carburizing process carburizes material such as a steel wire 7 with a carbon content equal to or less than a desired carbon content by passing it under reduced pressure continuously through a carburizing atmosphere 5 with constant pressure and constant gas composition. A continuous vacuum carburizing apparatus for carrying out this process has at least one furnace core tube 1, 11, or 12 and a feeding/taking-up mechanism 13, 14 for the steel wire 7 in a vacuum container 1. Carburizing medium gas is supplied to the furnace core tube 1 via pipes 2, 4 to form the carburizing atmosphere 5. A heater 10 heats the furnace core tube 1, thereby activating carbon of the carburizing medium gas. In this way, material having a small thickness of, for example, 0.02 mm to 3 mm is carburized with less variation in the amount of carburization and no surface oxidation or sooting.

    摘要翻译: 连续的真空渗碳处理通过在恒定压力和恒定的气体组成下通过渗碳气氛5连续通过减压下的碳含量等于或小于所需碳含量的钢丝7等材料渗碳。 用于进行该方法的连续真空渗碳装置具有至少一个炉芯管1,11或12以及用于真空容器1中的钢丝7的进给/卷取机构13,14。 渗碳介质气体经由管2,4供给到炉芯管1,形成渗碳气氛5。 加热器10加热炉芯管1,从而激活渗碳介质气体的碳。 以这种方式,具有例如0.02mm至3mm的小厚度的材料被渗碳,渗碳量的变化较小,没有表面氧化或煤烟化。

    Solid cemented carbide ball nose end mill
    7.
    发明授权
    Solid cemented carbide ball nose end mill 失效
    实心硬质合金球头立铣刀

    公开(公告)号:US6082935A

    公开(公告)日:2000-07-04

    申请号:US97147

    申请日:1998-06-12

    申请人: Isao Hori

    发明人: Isao Hori

    IPC分类号: B23C5/10 B23B5/10

    摘要: An improved solid cemented carbide ball nose end mill is provided which enables a cutting of a quenched or hardened difficult-to-machine material without any chipping or break of edge under the condition of a high speed and high load cutting. The improved end mill comprises a substantially semi-spherical ball nose portion provided with such cutting edges as to form a virtually S-shaped symmetrical configuration as viewed from the tip end and a tool body integral with said ball nose portion and having a peripheral cylindrical portion being provided with no peripheral cutting edge and a shank at the rear end thereof. The cutting edges extending from the tip end of the ball nose portion to the respective terminals positioned at the furthest at the vicinity of the border between the ball nose portion and the tool body are formed in the ball nose portion only. Preferably, each of a rake angle and a relief angle of the cutting edge is set between 0.degree. and -10.degree., and between 6.degree. and 16.degree., respectively, further the cutting edges are coated with a titanium-aluminum nitride based material film.

    摘要翻译: 提供了一种改进的固体硬质合金球头端铣刀,其能够在高速和高负载切削的条件下切割淬火或硬化的难加工材料,而不会发生边缘的任何切屑或断裂。 改进的立铣刀包括基本上半球形的球头部分,其具有这样的切削刃,从顶端观察形成实际上S形的对称结构,以及与所述球头部分成一体的工具主体,并且具有圆周圆柱形部分 在其后端没有设置周边切削刃和柄。 仅在球头部形成从球头部的前端延伸到位于球头部和工具主体之间的边界附近最远处的各个端子的切削刃。 优选地,切削刃的前角和倾斜角分别设定在0°至-10°之间,并且在6°至16°之间分别设置有切割刃,其中涂覆有钛 - 氮化铝基材料膜 。

    Hydraulic device
    8.
    发明授权
    Hydraulic device 有权
    液压装置

    公开(公告)号:US06082106A

    公开(公告)日:2000-07-04

    申请号:US174842

    申请日:1998-10-19

    申请人: Satoshi Hamamoto

    发明人: Satoshi Hamamoto

    IPC分类号: E02F9/22 F15B11/16 F15B11/05

    摘要: A hydraulic device comprises a variable displacement pump, a plurality of hydraulic actuators, a plurality of directional valves capable of controlling the delivery oil flowing into each of the actuators, a plurality of pressure compensation valves which compensate the pressures of respective directional valves, and a delivery oil flow rate varying means capable of controlling the pump delivery. At least one of the pressure compensation valves decreases its output flow to a particular actuator according to an increase in the loaded pressure of the particular actuator. With this arrangement, if the loaded pressure of the particular actuator suddenly changes, the loaded pressure attenuates to ensure stable operation of the hydraulic device. Further, the stable operation is fee of hunting for both low-load actuators and high load actuators, regardless of an independent operation or a compound operation.

    摘要翻译: 液压装置包括可变排量泵,多个液压致动器,能够控制流入每个致动器的输送油的多个方向阀,补偿各个换向阀的压力的多个压力补偿阀,以及 输送油流量变化装置,其能够控制泵输送。 根据特定致动器的负载压力的增加,至少一个压力补偿阀将其输出流量减小到特定的致动器。 通过这种布置,如果特定致动器的负载压力突然变化,则负载压力衰减以确保液压装置的稳定运行。 此外,无论独立操作还是复合操作,稳定操作都是低负载致动器和高负载致动器的打猎费。

    Explosion-proof painting robot
    9.
    发明授权
    Explosion-proof painting robot 失效
    防爆涂装机器人

    公开(公告)号:US5949209A

    公开(公告)日:1999-09-07

    申请号:US924704

    申请日:1997-09-05

    IPC分类号: B25J11/00 B25J19/00 G05B9/02

    CPC分类号: B25J19/0079 Y10T74/20317

    摘要: An electrically driven explosion-proof painting robot comprises a base having a first pressurized chamber, a rotary base having a second pressurized chamber, an inner arm having a third pressurized chamber and an outer arm having a fourth pressurized chamber. Each pressurized chamber is hermetically sealed and independently formed, can contain an electric motor connected with cables and is not in fluid communication with one another. Each pressurized chamber is supplied with pressurized air respectively by respective air pipes extending through the respective walls of the chambers. Each air pipe is made detectable its pressure respectively. An explosion-proof cable bundle housing cables and is shielded by a steel tube extend from the robot controller to the wall of the first pressurized chamber and from the first pressurized chamber other explosion-proof cable bundles extend in between the rest chambers through the respective walls of the rest chambers, to feed electric powers into the motors contained therein.

    摘要翻译: 电动防爆涂装机器人包括具有第一加压室的基座,具有第二加压室的旋转底座,具有第三加压室的内臂和具有第四加压室的外臂。 每个加压室是密封的并且独立地形成,可以包含与电缆相连的电动马达并且彼此不流体连通。 每个加压室分别通过延伸穿过各个室的壁的相应的空气管道供应加压空气。 每个空气管都可以分别检测其压力。 防护电缆束外壳电缆并被钢管屏蔽,从机器人控制器延伸到第一加压室的壁,并且从第一加压室延伸,其他防爆电缆束通过相应的壁延伸在其余室之间 的其余室,以将电力馈送到其中所容纳的电动机中。

    Industrial robot synchronous control method and apparatus
    10.
    发明授权
    Industrial robot synchronous control method and apparatus 失效
    工业机器人同步控制方法及装置

    公开(公告)号:US5254923A

    公开(公告)日:1993-10-19

    申请号:US916717

    申请日:1992-07-22

    申请人: Kiyoshi Kanitani

    发明人: Kiyoshi Kanitani

    摘要: In order to synchronize the operations of at least two industrial robots which can operate independently of each other in accordance with their respective operation programs, the time is obtained which is required for one of the robots serving as the master to move from one working position to the next position at which it operates jointly with the remaining robot. The remaining robot serving as the slave is moved from the position where it exists at present to another position corresponding to said next position, thereby synchronizing the operations of all the robots. An apparatus for such synchronous control comprises a program used to compute with a specified moving speed the interpolation movement due to which each robot is moved between the adjacent working positions and a program used to compute the interpolation movement with a specified moving time. In case of the asynchronous control, the robots move independently in accordance with their respective operation programs. On the other hand, in case of the synchronous control, the interpolation movement of the master robot is decided according to the moving speed specified program, while the interpolation movement of the slave robot is decided according to another program with the moving time of the master robot being specified.

    摘要翻译: 为了使能够根据各自的操作程序彼此独立地操作的至少两个工业机器人的操作同步,获得作为主人的一个机器人从一个工作位置移动到所需时间 与其余机器人共同操作的下一个位置。 作为从机的剩余机器人从现在存在的位置移动到与所述下一位置相对应的另一位置,从而同步所有机器人的操作。 用于这种同步控制的装置包括用于以指定的移动速度计算每个机器人在相邻工作位置之间移动的插补运动和用于以指定的移动时间计算插值运动的程序的程序。 在异步控制的情况下,机器人根据各自的操作程序独立移动。 另一方面,在同步控制的情况下,根据移动速度指定程序决定主机器人的插补运动,而根据主机的移动时间,根据另一程序来决定从机器人的插补运动 指定机器人