How to clamp the workpiece with CNC vertical lathe.

When machining workpieces on CNC vertical lathe, the positioning and installation of workpieces should strive to unify the design basis, process basis and programming calculation basis; Reduce the clamping times as much as possible, and process all the surfaces to be processed after one-time positioning and clamping as much as possible; Avoid using manual adjustment processing scheme to give full play to the efficiency of NC lathe.

1、 Clamp with alignment method

1. Place the workpiece directly on the worktable of the NC vertical lathe or in the four jaw chuck, machine vise and other machine tool accessories, and then clamp it after aligning the accurate position of the workpiece with a scratch needle or indicator according to one or several surfaces of the workpiece;

2. Firstly, the marking process of the machining surface position shall be carried out according to the machining requirements, and then the alignment shall be carried out according to the marked line mark to realize clamping.

2、 Install with fixture:

When the workpiece is installed on the fixture without alignment, the clamping mode of accurate machining position can be obtained directly. The fixture clamping method is adopted, and the workpiece can be directly put into the fixture without scribing.

1. The a surface of the workpiece is supported on two support plates 2;

2. Surface B is supported on two toothed top support nails 3;

3. The end face rests against the support nail 4, so as to determine the position of the workpiece in the fixture, and then tighten the nut 9 to clamp the workpiece through the pressing plate 8 to complete the clamping process of the workpiece of the NC vertical lathe

4. When the next workpiece is processed, the position of the fixture on the NC vertical lathe does not move. Just loosen the nut 9 to load and unload the workpiece.

The above are the common workpiece clamping methods of CNC vertical lathes. You can choose them appropriately according to your own processing technology needs. Shandong Weihao Machine Tool Co., Ltd. is a large entity CNC vertical lathe manufacturer in southern Shandong. If you have any questions, you can contact the customer service at any time and look forward to your visit.