Vertical drilling press a drilling press in which the main axis is vertically arranged and the central position is fixed. It is often used for machining medium and small workpiece holes in machinery manufacturing and repair factories. Vertical drilling machine processing, must first adjust the position of the workpiece on the workbench, so that the center line of the machining hole is aligned with the axis of the tool. During processing, the workpiece is fixed and the spindle is rotated in the sleeve and is fed axially together with the sleeve. The worktable and headstock can be adjusted along the guide rail of the column to accommodate different heights of the workpiece.
Drilling is more stable than the radial drilling machine, drilling force is large, can also tap, there is a vertical drilling machine column is round, the table can also be rotated around, but also more convenient.
In the open loop feed system of vertical drilling machine, the step Angle accuracy of stepping motor, the accuracy of its mechanical transmission parts, the drive clearance of screw, support and the deformation of transmission document bearing will directly affect the feed accuracy. In order to improve the accuracy of the system, the accuracy of the components of the system should be appropriately improved. In addition, various precision compensation measures such as transmission clearance compensation and pitch error compensation can be taken. The structure of pulse comparison servo system for vertical drilling machine. The function module of the whole system is roughly divided into two parts: photoelectric pulse encoder to generate position feedback pulse Pf; In order to obtain the position deviation signal, the pulse comparison between the instruction vertical drilling machine pulse F and feedback pulse Pt is realized.
Vertical drilling machine can automatically feed, its power and strength to allow the use of higher cutting dosage, so use this kind of drilling machine can obtain higher labor productivity, and can gain higher machining precision, vertical drilling machine spindle speed, feed has larger changes in the scope, can adapt to different materials of cutting tool on the artifacts of different materials processing. And can adapt to drilling, countersink, reaming, tapping thread and other different process needs, in the vertical drilling machine is installed with a set of multi-axis drive head, can cut dozens of holes, can be used as a special machine tool for mass production. Before processing, it is necessary to adjust the position of the workpiece on the workbench, so that the center line of the machining hole is aligned with the axis of the tool. During processing, the workpiece is fixed and the spindle is rotated in the sleeve and is fed axially together with the sleeve. The worktable and headstock can be adjusted along the guide rail of the column to accommodate different heights of the workpiece. Vertical drilling press as a drilling press, is also a more common metal cutting machine tool, has a wide range of applications, high precision characteristics. Suitable for batch processing.
1. can realize the vertical and horizontal milling two processing functions.
2. vertical spindle sleeve with manual and fretting two kinds of feed.
3. the table guide rail pair superaudio after quenching grinding.
4. The working table is divided into three motor feeding modes: type A is three-way; Type C is unidirectional; Type D is bidirectional.
The vertical drilling machine produced by the company is of reliable quality and structure. It is often used in machinery manufacturing and repair factory processing. It is widely used in various mechanical processing and is suitable for batch processing. Drilling machine variety, excellent manufacturing, to ensure the accuracy of the drilling machine persistence!