Workpiece positioning and machining clamp
A workpiece and fixture technology, which is applied in the field of workpiece positioning and processing fixtures, can solve problems such as poor clamping effect, troublesome workpiece loading and unloading, and complicated structural design, and achieve good clamping effect, good clamping effect, and simple structure.
Inactive Publication Date: 2018-01-23
成都中源红科技有限公司
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Problems solved by technology
Existing fixtures are usually composed of positioning elements, clamping devices, tool setting guide elements, indexing devices, connecting elements, and clamping bodies. The loading and unloading of workpieces in use is troublesome, and the structural design is complicated, and the clamping effect is not good.
Method used
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Embodiment Construction
[0012] The present invention will be further described below in conjunction with the accompanying drawings.
[0013] Such as figure 1 As shown, the present invention provides a fixture for workpiece positioning and processing, including a support table 1, an installation table 2, a cover plate 3 and jaws 4, wherein the installation table 2 is fixed on the support table 1, and the support table 1 is equipped with three The positioning groove of the workpiece 5 matches the limit protrusion 6, and the cover plate 3 is arranged in the installation groove provided on the support table 1, and a vertical through hole runs through the cover plate 3, the installation table 2 and the cover plate 3 7, the vertical through hole 7 is provided with a screw rod 8, the screw rod 8 is threadedly connected with the nut 9 located in the vertical through hole 7, and the mounting table 2 is provided with a limit pin 10 to prevent the nut 9 from rotating. The pin 10 cooperates with the limit groov...
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The invention relates to the technical field of clamping devices, in particular to a workpiece positioning and machining clamp. The workpiece positioning and machining clamp comprises a supporting table, an installing table, a cover plate and a clamping claw, wherein the installing table is fixed to the supporting table, the cover plate is arranged in an installing groove formed in the supportingtable, and a vertical through hole is formed among the cover plate, the installing table and the cover plate in a penetrating manner and internally provided with a screw. The screw is in threaded connection with a nut arranged in the vertical through hole. The installing table is provided with a limiting pin for preventing nut rotation. The limiting pin is matched with a limiting groove formed inthe nut, the nut is in sliding fit with the inner wall of the vertical through hole, hanging grooves are formed in the lower end of the nut in the circumferential direction, the drive end of the clamping claw is clamped and connected to the hanging grooves, and the middle portion of the clamping claw is hinged to the installing table. The workpiece positioning and machining clamp adopting the technical scheme has the beneficial effects of being simple in structure and good in clamping effect.
Description
technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a workpiece positioning and processing fixture. Background technique [0002] During the machining process, it is necessary to locate and lock the parts to be processed. The positioning is used to ensure the accuracy of the machining, and the locking can prevent the parts from flying out during the machining process and prevent accidents. Existing fixtures are usually composed of positioning elements, clamping devices, tool setting guide elements, indexing devices, connecting elements, and clamping bodies. The loading and unloading of workpieces in use is troublesome, and the structural design is complicated, and the clamping effect is not good. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned technical problems and provide a workpiece positioning and processing fixture, which has the characteristics of simple...
Claims
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Login to View More IPC IPC(8): B23B31/103B23Q3/06
Inventor 黄光辉
Owner 成都中源红科技有限公司