Double-sided molding grinding machine

Abstract

The invention discloses a double-sided molding grinding machine. The double-sided molding grinding machine comprises a machine base and a workpiece grinding working table arranged on the machine base. Four grinding mechanisms are arranged on the workpiece grinding working table. The double-sided molding grinding machine is characterized in that the four grinding mechanisms are sequentially arranged in the workpiece feeding direction. When the grinding mechanisms are in a working state, grinding wheels of the four grinding mechanisms are alternately located above and below the workpiece. Compared with the prior art, the double-sided molding grinding machine has the advantages that because the four grinding mechanisms are sequentially arranged in the workpiece feeding direction and the grinding wheels of the four grinding mechanisms are alternately located above and below a workpiece in a working state, rough grinding and accurate grinding on the upper surface and the lower surface of the workpiece can be completed in one procedure just by being clamped once without being clamped at least twice for rough grinding and accurate grinding respectively; consequently, the machining efficiency is improved, and the molding and machining accuracy of the workpiece can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of processing machine tools, in particular to a double-sided forming grinder. Background technique [0002] A grinding machine is a machine tool that uses abrasive tools to grind the surface of a workpiece, and a profile grinder is a machine tool used to process the special-shaped surface of a workpiece in a grinding machine. [0003] The current form grinding machine includes a machine base, a workpiece feeding table, a grinding table, a first grinding mechanism and a grinding wheel axial position adjustment mechanism of the first grinding mechanism, a second grinding mechanism and a second grinding mechanism The grinding wheel axial position adjustment mechanism; the grinding mechanism includes the grinding wheel rotating spindle, the spindle bracket, the grinding wheel, the spindle bracket up and down position adjustment screw, the screw drive motor, and the grinding wheel drive motor; the first and secon...

AI Technical Summary

Problems solved by technology

[0004] The profile grinder with the above structure has the following disadvantages: since there are only two grinding wheels, only one side of the upper and lower sides of the product can be roughly or finely ground during processing, but for some products, both sides of the upper and lower sides are required. When both rough grinding and fine grinding are performed twice, the grinding cannot be in place at one time, and it must be processed at least twice, so that the processing efficiency is low, and the processing accuracy cannot be guaranteed when the same workpiece is processed twice.

[0005] In addition, each grinding mechanism of the existing profile grinder has a corresponding clamping mechanism for clamping the workpiece. For example, the above-mentioned profile grinder with two grinding mechanisms requires two clamping mechanisms, which not only makes the profile grinder The structure of the profile grinder is relatively complicated, and enough space must be left on the grinder to install each clamping mechanism, and it also increases the manufacturing cost of the profile grinder

Images