A positioning fixture for turning
A technology for positioning fixtures and lathing, applied in positioning devices, manufacturing tools, metal processing equipment, etc., can solve problems such as high manufacturing costs, cumbersome operations, and complex structures, and achieve the effects of convenient operation, improved processing efficiency, and easy realization
Active Publication Date: 2015-12-09
WUXI XINHONGTAI ELECTRIC TECH CO LTD
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Problems solved by technology
[0003] The object of the present invention is to address the above problems and provide a positioning fixture for lathe processing to solve the problems of complex structure, high manufacturing cost, cumbersome and inconvenient operation of the existing lathe processing positioning fixture
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[0011] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0012] Please refer to figure 1 as shown, figure 1 It is a structural schematic diagram of a positioning fixture for turning in the present invention; in this embodiment, a positioning fixture for turning includes a flange 1, and a clamp body 2 is arranged on the flange 1, and the clamp Specifically, 2 is provided with a positioning mandrel 5 for positioning the workpiece 6. The positioning mandrel 5 is arranged laterally, and a central through hole is formed on the positioning mandrel 5 to transversely penetrate the positioning mandrel 5. There is a pressing bar 4, one end of the pressing bar 4 is provided with a hook-shaped pressing plate 7, and the other end is threadedly connected with a lock nut 3, and the pressing bar 4 and the hook-shaped pressing plate 7 are integrally structured.
[0013]...
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The invention discloses a positioning fixture for lathing. The positioning fixture for lathing comprises a flange disc, wherein a fixture body is arranged on the flange disc, a locating core bar used for locating a workpiece is arranged on the fixture body, the locating core bar is arranged transversely, a central through hole is formed in the locating core bar in a transverse-penetrating mode, a pressing rod is arranged inside the central through hole, one end of the pressing rod is provided with a hook-shaped pressing plate, and the other end of the pressing rod is connected with a locking nut in a threaded mode. The positioning fixture for lathing is simple in structure, easy to achieve, convenient to manufacture, low in cost, capable of fast loosening and tightening the workpiece through the hook-shaped pressing plate and the locking nut, simple and convenient to operate, capable of reducing workpiece clamping time, and capable of improving machining efficiency.
Description
technical field [0001] The invention relates to a positioning fixture for turning. Background technique [0002] A lathe is a machine tool that mainly uses a turning tool to turn a rotating workpiece. In the process of lathe processing, it is usually necessary to use positioning fixtures to position and clamp the workpiece; at present, the fixtures used for machining workpieces on lathes are mainly chucks. However, chucks are not only complex in structure, but also cost The chuck positions and clamps the workpiece, which is cumbersome and inconvenient to operate. Contents of the invention [0003] The object of the present invention is to address the above problems and provide a positioning jig for lathe processing, so as to solve the problems of complex structure, high manufacturing cost, cumbersome operation and inconvenient operation of the existing lathe processing positioning jig. [0004] The purpose of the present invention is to realize through the following tech...
Claims
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IPC IPC(8): B23Q3/12
Inventor 邱伟峰赵敏海
Owner WUXI XINHONGTAI ELECTRIC TECH CO LTD