Two-axis linkage numerical control grinding machine with double spindles
A CNC grinding machine and shaft linkage technology, which is applied in the field of CNC inner hole and rounded corner grinding, can solve problems such as holes in deep-drawing parts, irregular shapes and sizes of arc contour surfaces, and poor consistency, making it difficult to transform Small, low cost, easy to achieve effect
Inactive Publication Date: 2013-01-02
SHANGHAI DIANJI UNIV
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: to solve (such as deep-drawing die) the problem that the shape and size of the circular arc contour surface at the fillet of the inner hole are irregular and poor in consistency (to prevent holes and cracks in the drawn part during deep-drawing) )
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[0016] In order to better understand the technical content of the present invention, specific embodiments are given together with the attached drawings for description as follows.
[0017] Please refer to figure 1 , figure 1 It is a schematic structural diagram of a dual-spindle and two-axis linkage CNC grinding machine in a preferred embodiment of the present invention.
[0018] The present invention proposes a double-spindle two-axis linkage CNC grinding machine, including a base 100, and a workpiece spindle box 110 and a grinding head spindle seat 120 arranged on the base 100, wherein the workpiece and the workpiece spindle 111 are arranged on the On the workpiece spindle box 110; the longitudinal supporting plate 130 is arranged on the base 100 through the longitudinal guide rail 131; the transverse supporting plate 140 is arranged on the described longitudinal supporting plate 130 through the transverse guide rail 141; the grinding head spindle seat 120 Set on the trans...
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The invention provides a two-axis linkage numerical control grinding machine with double spindles. The machine provided by the invention comprises a base, a workpiece spindle box and a grinding head spindle base arranged on the base, a workpiece and a work-piece spindle arranged on the workpiece spindle box, a longitudinal support plate arranged on the base through a longitudinal guide rail, and a transverse support plate arranged on the longitudinal support plate through a transverse guide rail, wherein the grinding head spindle base is arranged on the transverse support plate; and the grinding head spindle base is provided with a grinding head spindle. In the two-axis linkage numerical control grinding machine with double spindles provided in the invention, the prior numerical control art is effectively utilized, the machining operations is reduced, the grinding processes for grinding an inner hole and chamfering the mouth rounded corner of the inner hole for one time are realized, and the target that the outline and the size of the mouth rounded corner of the grinded inner hole are consistent is achieved. Furthermore, the rotation speed of the grinding head spindle is adjustable so as to be adaptable to the surface quality requirements of the inner holes the hole diameters of which are different from small to large, and the chamfered corner.
Description
technical field [0001] The invention relates to the technical field of numerical control inner hole and rounding grinding, in particular to a double-spindle and two-axis linkage numerical control grinding machine applied to the numerical control inner hole and rounding grinding technology. Background technique [0002] The existing inner hole and chamfering processing technology first uses a tool grinder to rotate the grinding head by 45° to perform 45° chamfering, and then rounds it with a file. In the prior art, chamfering is performed first and then rounding, which involves many procedures and low efficiency; moreover, rounding is carried out manually with a file, so the shape and size of the arc profile surface are irregular and poor in consistency. For example, the processing of the rounded corners of the orifice in the drawing die, the shape and size of the arc contour surface are irregular, and the consistency is poor, which will easily cause holes and cracks when the...
Claims
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IPC IPC(8): B23P17/02
Inventor 侯培红
Owner SHANGHAI DIANJI UNIV