A device for boring inner spherical surfaces for teaching
A technology of inner spherical surface and boring, which is applied in the direction of driving device, boring/drilling, manufacturing tools, etc. It can solve the problems of low rigidity of the tool holder, inconvenient operation, complex structure, etc., and achieve strong adaptability, convenient operation, low cost effect
Inactive Publication Date: 2018-09-28
YANCHENG INST OF TECH
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Problems solved by technology
At present, the processing of the inner spherical surface can be processed on a boring machine or a lathe, but most of the inner spherical surface processing devices usually can only process an inner spherical surface of one size, the structure is complex, the rigidity of the tool bar is low, and the operation is inconvenient
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[0023] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.
[0024] Such as figure 1 with figure 2 As shown, a device for boring an inner spherical surface for teaching, which includes a base 1, a motor 2 installed on the base 1, a first positioning support block 24 on the bottom surface of the workpiece, a second positioning support block 25 on the bottom surface of the workpiece, the workpiece The first positioning bracket 28 on the side, the second positioning bracket 34 on the workpiece side and the positioning bracket 32 ...
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The invention discloses a teaching device for boring the inner spherical surfaces. The teaching device comprises a base (1), a motor (2) arranged on the base (1), a first positioning bearing block (24) on the bottom face of a workpiece, a second positioning bearing block (25) on the bottom face of the workpiece, a first positioning support (28) on the side face of the workpiece, a second positioning support (34) on the side face of the workpiece, and a positioning support (32) on the end face of the workpiece. The positioning support (32) is provided with an adjustable positioning screw (26) making contact with the workpiece (7). One ends of studs (30) located on the front side and the rear side of the workpiece (7) are connected with the base (1), the other ends of the studs (30) penetrate bent plates (29), and the bent plates (29) press the workpiece (7). The device is reasonable in structural design and convenient to operate, the inner spherical surfaces with the different diameters can be machined, the device can be widely applied to machinery teaching of enterprise and public institutions and serves as a training demonstration teaching aid for the staff machinery major, and high application and popularization value is achieved.
Description
technical field [0001] The invention relates to a machine tool, in particular to a teaching device for boring an inner spherical surface. Background technique [0002] The demonstration device for boring an inner spherical surface is a teaching demonstration device for typical surface processing in the course teaching of "Machinery Manufacturing Technology". It can make knowledge concrete and visualized, thereby improving students' interest and enthusiasm in learning. At present, the inner spherical surface can be processed on a boring machine or a lathe, but most of the inner spherical surface processing devices usually can only process an inner spherical surface of one size, the structure is complex, the rigidity of the cutter bar is low, and the operation is inconvenient. [0003] Therefore, it is very necessary to design a device for boring inner spherical surfaces with simple and novel structure, easy manufacture, low cost, convenient operation, and capable of processi...
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IPC IPC(8): B23B41/00B23Q5/02
CPCB23B41/00B23Q5/02
Inventor 王正刚周海吴进徐晓明
Owner YANCHENG INST OF TECH