Automatic centering clamp
An automatic centering and fixture technology, applied in the direction of manufacturing tools, workpiece clamping devices, etc., can solve the problems of inconvenient installation and low centering accuracy
Pending Publication Date: 2021-06-15
HANS LASER TECH IND GRP CO LTD
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Problems solved by technology
[0004] The invention solves the technical problems of inconvenient installation and low centering precision existing in the clamping and centering of rectangular workpieces in the prior art, and provides an automatic centering fixture
Method used
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[0034] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0035]It should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "middle", etc. are based on the orientation or position shown in the drawings The relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present invention.
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The invention belongs to the technical field of machining, and particularly relates to an automatic centering clamp. The center line of a first through groove of the automatic centering clamp is perpendicular to the center line of a second through groove, a first lead screw is rotationally installed in the first through groove, and a second lead screw is rotationally installed in the second through groove; a first clamping block is movably connected to the first lead screw through a first left-hand threaded hole and a first left-hand threaded section, and a second clamping block is movably connected to the first lead screw through a first right-hand threaded hole and a first right-hand threaded section; and a third clamping block is movably connected to the second lead screw through a second left-hand threaded hole and a second left-hand threaded section, and a fourth clamping block is movably connected to the second lead screw through a second right-hand threaded hole and a second right-hand threaded section. According to the automatic centering clamp, clamping and centering work of a rectangular workpiece can be automatically completed.
Description
technical field [0001] The invention belongs to the technical field of mechanical processing, in particular to an automatic centering fixture. Background technique [0002] In the field of mechanical processing technology, it is often necessary to process parts such as holes and grooves on rectangular workpieces. In order to control the accuracy of the holes, grooves and other components processed on the rectangular workpiece, it is necessary to center the rectangular workpiece, and then use the method of the plane coordinate system to precisely process the rectangular workpiece. [0003] In the prior art, the clamping method of the rectangular workpiece requires workers to use multiple clamps to respectively clamp each side of the rectangular workpiece, and then adjust the position of each clamp to complete the centering work of the rectangular workpiece. However, this method of clamping and centering the rectangular workpiece by multiple independent fixtures has problems ...
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IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 刘建亮黄双曹昌俊赵少军王峰高云峰
Owner HANS LASER TECH IND GRP CO LTD