Fixtures on two end faces of milling workpiece
A technology of two end faces and workpieces, which is used in manufacturing tools, metal processing machinery parts, clamping and other directions Strong and easy to process effect
Inactive Publication Date: 2012-06-13
芜湖火龙动力科技有限公司
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Problems solved by technology
[0002] At present, in the field of mechanical processing, the fixture used for milling the end face of the workpiece is usually not very firm when clamping. There is an unadjustable positioning device on the fixture, which is not easy to locate. When the size of the part changes , the positioning device will not be able to play the role of positioning
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[0013] like figure 1 , figure 2 and image 3 A fixture for both ends of a milling workpiece is shown, including a base 1, a clamping device is provided on the left and right sides of the base 1, and a positioning device is provided on the front side of the base 1, and the clamping device includes two fixed The bolt 2 on the base 1, the bolt 2 is covered with a spring 5, the spring 5 is provided with a pressing plate 4, the pressing plate 4 is arranged between two bolts 2, and is connected to the bolt 2 through a nut 3; the positioning device includes Fixed on the fixed positioning block 7 on the base 1, the side of the fixed positioning block 7 is threadedly connected with a round head bolt 8; the inside of the pressure plate 4 is provided with a pressure claw 6 connected by rotation; between the fixed positioning block 7 and A polygonal nut 9 is arranged between the heads of the round head bolts 8 .
[0014] When in use, the pressure plate 4 is clamped by the bolt 8, and ...
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The invention relates to fixtures on the two end faces of a milling workpiece. Each fixture comprises a base, wherein left and right sides on the base are provided with clamping devices, the front side on the base is provided with a locating device, each clamping device comprises two bolts fixed on the base, the bolts are sleeved with springs, pressure plates are arranged on the springs, the pressure plates are positioned between the two bolts and connected with the bolts through nuts; the locating device comprises a fixed locating piece fixed on the base, and the side face of the fixed locating piece is in threaded connection with a round head bolt; pressure claws connected rotatably are arranged in the interior of the pressure plates; and polygon nut is arranged between the fixed locating piece and the head of the round head bolt. By adopting the structure, the workpiece end faces can be clamped more solid in the milling process without dislocation and is convenient to process, and the locating device can locate the workpiece according to the position of the workpiece size, thus the fixture can be conveniently used to clamp the workpieces with different specifications.
Description
technical field [0001] The invention relates to a fixture in the field of mechanical processing, in particular to a fixture for milling both ends of a workpiece. Background technique [0002] At present, in the field of mechanical processing, the fixture used for milling the end face of the workpiece is usually not very firm when clamping. There is an unadjustable positioning device on the fixture, which is not easy to locate. When the size of the part changes , the positioning device just can't play the role of positioning. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a fixture capable of firmly clamping both ends of a milling workpiece with an adjustable positioning device. [0004] The technical solution adopted by the present invention to solve the technical problem is: a fixture for both ends of a milling workpiece, including a base, clamping devices are provided on the left and right sides o...
Claims
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IPC IPC(8): B23Q3/00
Inventor 张益贵张益富姚彻友
Owner 芜湖火龙动力科技有限公司