Device of computerized numerical control (CNC) equipment machining workpiece and working method thereof
A numerical control equipment and a technology for processing workpieces, which are applied in metal processing machinery parts, positioning devices, metal processing, etc., can solve the problems of low processing efficiency of workpieces, difficulty in ensuring the parallelism requirements of two holes H and groove G, etc., and achieve clamping Simple and convenient, accurate relative position, guarantee the effect of coaxiality
Active Publication Date: 2013-06-26
天津北瀛再生资源回收利用有限公司
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Problems solved by technology
The workpiece needs to be flipped twice to process the groove G of the front plane A and the two holes H of the upper plane B respectively. It is difficult to ensure the parallelism requirements of the two holes H and the groove G, and the processing efficiency of the workpiece is low
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[0021] Example: A device for machining workpieces with numerical control equipment (see Figure 1-Figure 3 ), characterized in that it is composed of a bottom support 1, a rear positioning block 2, an end surface positioning block 3, an upper pressure plate 4, a front pressure plate 5 and a motor connecting plate 6; the rear support 1 is installed with a rear positioning workpiece 7 Positioning block 2, a front pressure plate 5 for pressing or loosening the workpiece 7 is installed on the front of the bottom support 1, and an end surface positioning block 3 is installed on the upper surface of the bottom support 1; the upper pressure plate 4 is in contact with the upper plane B of the workpiece 7, and The bottom bracket 1 is locked by screws; the motor connecting plate 6 is connected with the bottom bracket 1.
[0022] The bottom support 1 has a reserved hole I corresponding to the hole H of the workpiece. (see Figure 1-Figure 3 )
[0023] The workpiece 7 is a rectangular paral...
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A device of a computerized numerical control (CNC) equipment machining workpiece is composed of a bottom support, a rear positioning block, an end face positioning block, an upper pressing plate, a front pressing plate and a motor connecting disk. The rear positioning block which is used for positioning the workpiece is arranged behind the bottom support, the front pressing plate which is used for pressing or loosening the workpiece is arranged in the front of the bottom support, and the end face positioning block is arranged on the bottom support. The upper pressing plate contacts with the upper flat face of the workpiece and is locked with the bottom support through a screw. The motor connecting disk is connected with the bottom support. A working method of the device of the CNC equipment machining workpiece comprises the steps of milling the workpiece by a milling machine; mounting and clamping a CNC equipment machining tool and CNC four-axis equipment; mounting the workpiece into the bottom support, and fixing the workpiece by the upper pressing plate and the front pressing plate; using the CNC four-axis equipment to rotate by using the machining tool as a rotating shaft through the CNC equipment machining tool, mounting and clamping at one time, and machining a groove and a hole of the workpiece. The device of the CNC equipment machining workpiece has the advantages that once mounting and clamping machining of the workpiece is achieved, the opposite positions of different machining face characteristics can be guaranteed to be accurate, the demands of coaxiality, the degree of symmetry, parallelism and the like are satisfied, and the machining quality of the workpiece is improved.
Description
(1) Technical fields: [0001] The invention relates to a device for machining and a working method thereof, a device for processing a workpiece by a numerical control device and a working method thereof, and is suitable for a numerical control four-axis machine tool for a workpiece with multiple faces and coaxiality requirements. Processing. (2) Background technology: [0002] At present, CNC four-axis machine tools for one kind of workpiece (see figure 1 ) The machining methods for multiple faces and holes with coaxiality requirements are: 1. The milling machine mills the circumference of the workpiece (front plane A, upper plane B, rear plane C, and lower plane D); 2. The milling machine mills the left end face E of the workpiece , Right end face F; 3. Put the back plane C of the workpiece downward, install the workpiece, and mill the groove G with a milling machine; 4. Turn the workpiece down, install the workpiece downward, and machine the hole H with a CNC machine. The workp...
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IPC IPC(8): B23Q7/00B23Q3/00B23P15/00
Inventor 赵军峰王立雷
Owner 天津北瀛再生资源回收利用有限公司