A gear shaft outer holding round fixture
A gear shaft and fixture technology, which is applied in the direction of clamping, manufacturing tools, metal processing machinery parts, etc., can solve the problems of inconvenience, affecting the accuracy of gear shaft installation, etc., and achieve the effect of easy reset
Active Publication Date: 2022-03-18
台州格凌机械股份有限公司
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Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor believes that the drilling and milling of the keyway will generate debris, and some of the debris will be splashed to the installation place of the gear shaft on the fixture. When the gear shaft is taken out, these debris will fall to the gear shaft The bottom of the installation place (installation groove) affects the accuracy of the installation of the gear shaft. Since the installation place is recessed, personnel need to use external tools to remove the debris at the bottom of the installation place, which is inconvenient
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[0033] The following is attached Figure 1-3 The application is described in further detail.
[0034] The embodiment of the present application discloses a gear shaft outer-hugging clamp. refer to figure 1 with figure 2 , a gear shaft outer embracing round fixture, including a fixture body 1, the fixture body 1 includes a base 2, an upper pressure plate 3 for pressing the gear shaft against the base 2, and the base 2 is fixed with a movable sleeve for the upper pressure plate 3 connected to the adjusting shaft 4, the upper pressing plate 3 can rotate around the axis of the adjusting shaft 4 on the adjusting shaft 4 and slide along the axis of the adjusting shaft 4, and the adjusting shaft 4 is provided with a set for pressing the upper pressing plate 3 against the surface of the gear shaft. The pressing part 5 has a threaded section at the upper end of the adjusting shaft 4, the pressing part 5 is located above the upper pressing plate 3, and the pressing part 5 is threade...
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This application relates to a gear shaft outer-hugging round fixture, which includes a fixture body, the fixture body includes a base and a pressure plate, the base is provided with an adjustment shaft, the adjustment sleeve is provided with a compression piece, the top surface of the base is provided with a mounting block, and the mounting block is provided with a There is a mounting groove, the inner wall of the mounting groove is covered with a deformation sheet, the deformation sheet is provided with a sliding part, and the sliding part is driven by a driving mechanism arranged on the mounting block to move, the driving mechanism includes a rotating rod and a driver, and the bottom surface of the deformation sheet is provided with a deformation groove, the deformation plate is provided with side stops, the mounting groove is provided with a spring groove, the bottom wall of the spring groove is connected with a return spring, and the adjustment shaft is fixedly provided with a top contact spring. By setting sliding parts and deformation plates, it is convenient for personnel to remove the debris falling on the installation place of the gear shaft; by setting return springs and deformation grooves, it is easy to reset the deformation plate; by setting side baffles, it is possible to prevent debris from falling During the process, it enters the gap between the installation groove and the deformation sheet.
Description
technical field [0001] The present application relates to the technical field of gear shaft clamps, in particular to a gear shaft outer-hugging clamp. Background technique [0002] A gear shaft refers to a mechanical part that supports a rotating part and rotates with it to transmit motion, torque or bending moment. Generally, it is in the shape of a metal round rod, and each segment can have different diameters. [0003] A keyway is usually required on the gear shaft for gear installation. The keyway is usually formed by drilling and milling. During the process of keyway machining, the gear shaft needs to be fixed with a fixture so that the milling cutter can accurately process the keyway on the gear shaft. out. [0004] In view of the above-mentioned related technologies, the inventor believes that the drilling and milling of the keyway will generate debris, and some of the debris will be splashed to the installation place of the gear shaft on the fixture. When the gear ...
Claims
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IPC IPC(8): B23Q3/06B23Q11/00
CPCB23Q3/06B23Q11/0042
Inventor 周芝
Owner 台州格凌机械股份有限公司