1. Longmen CNC multi head drilling machine: The drilling machine has multiple threaded rods, and each drill bit is connected to a threaded rod. The threaded rod has a slider corresponding to the thread, and the relative sliding between the threaded rod and the slider drives the threaded rod to rotate and drive the drill bit to rotate and drill. Multiple drill holes can be processed simultaneously on a workpiece, and the drill holes can be distributed arbitrarily in the plane, with good universality, low cost, and high processing efficiency.

2. Multi axis drilling machine spindle head displacement adjustment structure

The present utility model is a multi axis drilling machine spindle head displacement adjustment structure, which separates the spindle head and the movable seat, and the spindle head and the movable seat are equipped with Z-axis guide rails and guide grooves that slide with each other in relative positions. The pivot of the movable seat along the Z-axis is equipped with a guide screw shaft, which is screwed with the spindle head. In this way, by rotating the guide screw shaft, the limit displacement of the spindle head along the Z-axis is driven to adjust the working position of the multi axis drilling seat, effectively improving production efficiency. This adjustment technology will not affect the driving structure between the column and the movable seat, so it is inconvenient to change to the set angle and height at the dead center (bottom) of the operating rod. Enable operators to work in the most ergonomic way possible.

3. Longmen CNC Longmen CNC Multi head Drilling Machine

Longmen CNC Longmen CNC Multi head Drilling Machine, including a drag plate set on the bed, the drag plate is equipped with an output shaft connected to the working motor shaft, the output shaft is connected to the drill bit, and the working motor shaft is connected to a gearbox. The gearbox is equipped with two or more first output shafts, and a positioning block is set in front of the first output shaft. The positioning block is equipped with a second output shaft corresponding to the first output shaft, and a universal joint is set between the first output shaft and the second output shaft for connection; The second output shaft is connected to the drill bit. The bed is equipped with an adjustable positioning clamping or pressing mechanism, which includes a rotating support plate with adjustable height on one side of the bed. The rotating support plate is connected to the adjusting rod and is set in a fixed adjusting block on the bed. Correspondingly, there is a fixed support plate with adjustable height on the other side of the bed. This utility model has high processing accuracy, high processing efficiency, reliable positioning, and a wide range of applications.

Longmen CNC Longmen CNC Multi head Drilling Machine is a semi-automatic or automatic specialized machine tool composed of universal components, specialized components and fixtures designed according to the specific shape and processing technology of the workpiece. Therefore, combination machine tools have the advantages of being specialized, efficient, automated, and easy to ensure machining accuracy. Compared with general specialized machine tools, gantry CNC gantry CNC multi head drilling machines have the following characteristics:

1. Designing a combination machine tool only requires the selection of universal components and the design and manufacture of a small number of specialized components, so the time and manufacturing cycle are short and the economic effect is good;

2. The universal components of the combination machine tool have been tested through long-term practice, therefore, the structure is stable, the work is reliable, and the use and maintenance are convenient;

3. General components can be manufactured in batches at a lower cost;

4. When the processed parts are changed, the universal and standard parts of the combination machine tool can be reused without the need for redesign and manufacturing;

5. Combination machine tools are easy to connect into automatic assembly lines to meet the needs of large-scale production.