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    • 1. 发明公开
    • DIES FOR THREADED ROD CUTTING MACHINE
    • 螺纹杆切割机的模具
    • EP3222379A1
    • 2017-09-27
    • EP17157956.8
    • 2017-02-24
    • Black & Decker Inc.
    • Parks, James, RHeavel, Richard, JSchaub, Michael, J.Kusmierski, Robert, G
    • B23G1/04B23G1/24B23G5/04B23D17/04B23D29/00B23D35/00
    • B23D35/001B23D17/04B23D23/00B23D29/002
    • First and second dies (18, 20) can be coupled to a pair of arms (74, 79) on a threaded rod cutting machine (10). The first die (18) has a body (101) with a front face (102), a rear face (104), a side face (106a-106d) extending between the front face (102) and the rear face (104), and a first threaded recess (114a) in the first side face (106a) and configured to receive a threaded rod (120) to be cut. Crests (124) and troughs (126) of the first thread (116a) are aligned with troughs (154) and crests (152) of the threaded rod (120) when the first die (18) engages the rod (120). The second die (20) has a body (101) with a front face (102), a rear face (104), a side face (106a-106d) extending between the front face (102) and the rear face (104), and a second threaded recess (114a) in the side face (106a) and configured to receive the threaded rod (120). Crests (124) and troughs (126) of the second thread (116a) are axially offset from troughs (154) and crests (152) of the threaded rod (120) when the second die (20) engages the rod (120).
    • 第一和第二模具(18,20)可以连接到螺杆切割机(10)上的一对臂(74,79)。 第一模具(18)具有带有前表面(102),后表面(104),在前表面(102)和后表面(104)之间延伸的侧面(106a-106d)的主体(101) 以及第一侧面(106a)中的第一螺纹凹槽(114a),该第一螺纹凹槽(114a)被构造成接收待切割的螺纹杆(120)。 当第一模具(18)与杆(120)接合时,第一螺纹(116a)的顶部(124)和槽(126)与螺纹杆(120)的槽(154)和顶部(152)对齐。 第二模具(20)具有带有前表面(102),后表面(104),在前表面(102)和后表面(104)之间延伸的侧面(106a-106d)的主体(101) 以及侧面(106a)中的第二螺纹凹槽(114a),所述第二螺纹凹槽(114a)被构造成接收螺杆(120)。 当第二模具(20)与杆(120)接合时,第二螺纹(116a)的凸起(124)和槽(126)从螺纹杆(120)的槽(154)和凸起(152)轴向偏移。