Large threaded casting sharpening device
A casting and thread technology, which is applied in the field of equipment for grinding large thread castings, can solve the problems of large human error, heavy workload, and abrasion of castings, and achieves the effect of simple structure, low cost and good grinding quality.
Inactive Publication Date: 2018-01-19
TONGLING ANDONG CAST STEEL
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Problems solved by technology
The current method is that the workers hold the grinding tool to complete it, not only the workload is heavy, but also the human error is large, it is extremely unstable, and the grinding action of the casting is difficult to standardize, and even the casting will be worn
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] The present invention provides such Figure 1-3 The shown device for grinding large threaded castings includes a frame 1, a first rotating shaft 2 is provided at one end of the frame 1, and a pressing device 3 is provided on both sides of the frame 1, and the pressing device 3 includes a hydraulic pressure Rod 4 and pressing plate 5, the pressing plate 5 is arranged on one side of the hydraulic rod 4, a cushioning pressing plate 6 is provided on one sid...
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The invention discloses a large threaded casting sharpening device which comprises a framework. A first rotary shaft is arranged at one end of the framework. Pressing devices are arranged on the two sides of the framework and each comprise a hydraulic rod and a pressing plate. Each pressing plate is arranged on one side of the corresponding hydraulic rod. Buffering pressing plates are arranged onone side of each pressing plate. A controller is arranged at one side of the pressing devices and is fixedly connected with the framework. A top plate is arranged at the top of the framework. A mechanical arm is arranged at the bottom of the top plate. According to the large threaded casting sharpening device provided by the invention, a first motor works to drive a first gear to rotate, accordingly a first chain drives a first rotary shaft to rotate, the framework rotates to the other surface to be ground, after rough grinding is completed, an ultrasonic transducer detects that welding crators are to be ground level, then a signal is sent to the controller, the controller controls a second motor to work, a rotary shaft is made to rotate, a second grinding head is rotated to a position perpendicular to the framework to perform fine grinding, the grinding quality is good, the structure is simple, and the cost is low.
Description
technical field [0001] The invention relates to the field of large-thread casting processing, in particular to a device for grinding large-thread castings. Background technique [0002] Large-scale threaded castings are castings with high technology and precision. It is necessary to grind off the high-hardness weld scars on the surface of the castings, and control the machining allowance of the castings within the range of 0.02mm without damaging the surface of the castings. The current method is that the workers hold the grinding tool to complete it, which not only has a large workload, but also has large human errors and is extremely unstable, and it is difficult to standardize the casting grinding action, and even the casting will be ground. [0003] Therefore, it is necessary to invent a device for grinding large thread castings to solve the above problems. Contents of the invention [0004] The object of the present invention is to provide a device for grinding large...
Claims
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Login to View More IPC IPC(8): B24B9/04B24B41/06B24B27/00B24B49/00B24B41/02B24B55/00B24B47/04B24B47/12
Inventor 梅百荣徐志勇
Owner TONGLING ANDONG CAST STEEL