Overview of Machine Tool Usage Characteristics and Structure

This machine tool is a single column vertical lathe, which consists of columns, crossbeams, workbenches, bases, and other parts. The main body of the machine tool isTo workAll components are cast with cast iron and resin sand technology. Well developed heat treatment process.join in marriageThe structural dimensions of the components are reasonable, and sufficient reinforcement plates are arranged. The whole machine has strength, rigidity, and high stability.

The main transmission part of this machine tool is located at the rear of the base, connected to the main motor through a coupling and angular teeth. The angular teeth and crown teeth mesh to drive the spindle to rotate. Using a frequency converter to achieve the transformation of spindle speed, in order to achieveworkerThe processing technology of the item. The workbench is directly dragged by the spindle and rotates in the forward direction under the drag of the frequency converter. If the process requires reverse rotation,needAdd parameter numberP0.10Change to（1）.

This machine adopts two electric lubricating oil pumps, oil pumps1For the bearings and gears of the spindle, a long-term, short interval lubrication and cooling method is adopted; oil pump2Automatic timed oil supply and lubrication for various moving parts such as beams, columns, and screws.

The machine tool holder adopts a manual four station holder assembly, which is easy to operate, low in price, and easy to maintain.

The electrical control box of this machine tool is installed on the back of the column, and there is a hanging operation box on the right side of the machine tool. For ease of operation, the control buttons of the entire machine tool are concentrated on the hanging operation box.

XAxis andZThe feed of the shaft is achieved by connecting the cycloidal pin reducer and the screw, and the feed speed is changed by the frequency converter speed regulation. doincreaseThe vertical lead screw has a lifespan, and this machine is equipped with a balance iron block to balance the weight ratio between the tool holder and the crossbeam. There are adjustment pressure plates and locking screws on the top and left sides of the crossbeam to adjust the feed accuracy of the machine tool.

The single column vertical lathe is mainly suitable for cutting black metals, non-ferrous metals, and some non metals with high-speed steel, hard alloy, and ceramic cutting toolsworkerThe inner and outer cylindrical surfaces, inner and outer conical surfaces, grooves, and planes of the component. approveachieveDifferent batch production requirements require high efficiency and stable accuracy.

Instructions for the operation of the machine tool

1Test conditions

（1）The machine tool is assembled and cleaned thoroughly.

（2）The geometric accuracy of the installation of machine tool components has been verified to be qualified.

（3）Lubrication system cleaning is qualified, according toinstructionsRequest to add lubricating oil, the system is running well.

（4）Mechanical and electrical devices, adjusted correctlystabilityThe braking mechanism should be adjusted appropriately.

（5）The positioning of each operating handle should be accurate, and the handle should be placed in“stop”On the position.

（6）The wiring of the electrical operation control system should be correct. The rotation direction of each motor meets the working requirements of the machine tool.

（7）Sports partsprotectThe device has been installed.

（8）Clean up the debris on the test site, prepare spare tools and emergency supplies properly.

2Preparation work before test drive

（1）Check if the gaps between each guide rail comply with the equipmentinstructionsIs the tightness of the fit between the guide rail and the inlay good.

（2）Check whether the locking adjustment of the knife holder and crossbeam meets the requirements.

（3）Check whether the running direction of each motor matches the requirements of the machine tool running direction.

（4）Check for any collisions or friction between the moving parts and other components.

（5）Whether the variety, specifications, and quantity of lubricating oil meet the requirements, and whether the oil supply to each oil point is normal.

（6）Are the oil outlets of each oil supply point on the oil pan in compliance with the equipmentinstructionsThe requirements.

（7）Check if the operation of each handle is correctipadIs the position correct and is there any error in the instrument pointer.

3Trial operation

（1）Power on. Cooperate with each circuit breaker in the distribution box in sequence. At this time, the main circuit of the frequency converter is powered on, the lubricating oil pump is powered on, and the cooling fan rotates to dissipate heat.

（2）Workbench trial operation

1）On the right-hand control box“EMERGENCY STOP”Button.

2）The spindle is started. Right rotation spindle start button (slowly rotate the spindle speed adjustment potentiometer slightly, and the worktable will slowly rotate). Confirm the rotation direction of the workbench (looking down from above the workbench, counterclockwise is clockwise rotation).

3）The spindle runs at low speed. Low speed operation time not less than5minAfter normal low-speed operation, slowly increase the speed to high speed for operation for no less than5minDuring the trial operation, the worktable speed and variable speed mechanism should be repeatedly changedIs it normalThe instructions are correct. After high-speed operation, select the worktable at the same speed again, check the starting, stopping, braking, forward and reverse rotation and repeat the process10Secondly; The electrical, hydraulic, and lubrication systems should work wellstability. If there is any abnormality, you should stop the car to check the cause or contact our company.

（4）The following debugging can only be carried out under normal conditions such as workbench steering and switches.

（5）Tool holder operation test. Cross switch for operating the knife holder (pull up the switch)-Move the knife holder upwards and turn the switch downwards-Move the knife holder downwards and turn the switch to the left-Move the knife holder to the left and turn the switch to the right-The knife holder moves to the right, with an empty space in the middle. Every time it is pulledneedMake it move accordingly in the empty space. Attention: If it cannot be operated, the speed adjustment potentiometer of the tool holder needs to be rotated to the right.

（6）The adjustment of the tool holder speed should start from a low speed. Taking upward movement as an example: turn the cross switch upwards, adjust the potentiometer slightly to the right speed, observe whether the knife holder moves upwards, confirm the correct direction, and then adjust in other directions (other directions are the same).

（7）！！ Attention: On the operation panel, there is a tool return knob and potentiometer set. The usage method is to point the quick return knob“open”To achieve this, turn the potentiometer to the right for quick releasefastTool retraction function. If the quick return knob points“close”, then the retraction speed and feed speedthe sameIt won't change.