Q:Which country is the invention of the lathe

The ancient lathe was driven by hand or foot, through the rope to make the workpiece rotation, and hand tools and cutting .1797 years, the British mechanical inventor Mozi Li created a screw drive with a modern lathe lathe, and in 1800

Q:How is the ordinary car lathe screw?

The main action principle of the ordinary lathe screw: the spindle with the workpiece with the rotation, the movement of the dial by the exchange of gears into the feed box; by the feed box after the speed (mainly in order to obtain a variety of pitch) and then to the screw

Q:What are the types of lathes

General lathe: wide processing object, spindle speed and feed the adjustment range is large, can process the workpiece inside and outside the surface, end and internal and external thread. This lathe is mainly hand-operated by the workers, low production efficiency, suitable for single, small batch production and repair shop.

Q:What is the top degree of the lathe?

Front of the front of the lathe can be directly installed in the lathe spindle cone hole, the front tip and the workpiece with the rotation, no relative movement, so no need to quench. The lathes can sometimes be clamped with a three-jaw self-center chuck with a self-made steel with a 60 degree taper angle. In order to prevent the rotation of the axial force in the role of the top displacement

Q:The characteristics of ordinary lathes

Ordinary lathes are the most widely used lathe, accounting for 65% of the total number of lathe, because the spindle placed in a horizontal way, so called horizontal lathe.

Q:The use of CNC lathe G76

M: indicates that the number of repetitions of finishing is indicated by two digits from 01 to 99;

Q:Huazhong CNC lathe how knife, the specific steps are what?

2. For the X direction, with a turning tool to cut the length of the material to a certain length, and then use the vernier caliper to measure the diameter of the outer circle, get the value, enter the knife scale table (note the outer circle, enter the value of the former knife

Q:Ca6140 lathe is how to work

Large pallets, pallets, small pallets for radial horizontal linear motion, to provide feed for the cutting movement.

Q:Ordinary lathe, a little card in the pallets

Adjust the side also need to shake back and forth in the palm of the hand side of the adjustment, while observing the dial, the hands feel "neutral" for 3 to 4 small grid is appropriate.

Q:The world's first machine is how to do it?

This ancient method evolved into a rope on the pulley around the rope, the rope frame in the curved arched elastic rod, push back and forth so that the processing object rotation to turn, this is the "bow lathe."