Product Details
This machine tool is mainly used for sawing large mold materials, forgings, profiles, empty tubes and other materials, and can be
adapt to the sawing processing of various ferrous metal materials. It is characterized by high cutting efficiency, energy saving, narrow saw kerf, energy saving and material saving, and simple operation.
This machine tool adopts scissor type structure to ensure the reliability, stability and advancement of the structure, and each part of the function has enough margin, and also ensures the high quality sawing precision.
Main components
Base
Main drive system
Clamping device
Feeding device
Saw frame
Guiding device
Saw frame connection device
Saw blade tension
Cooling system and chip sweeper
Hydraulic system
Electrical control system
Features
1.Base
The base is a steel plate welded box structure, bed, column fixed on it, by vibration aging treatment, welding deformation is small; before the left side of the electrical button control box and electrical distribution board box, the right side of the cooling cutting fluid boxes and pumps, the bottom corners of the four corners were foot bolts holes.
2.Bed
The working table is a high-quality steel plate welded parts, 4 guide rollers are installed under the table, 2 guide rails are installed on the base, the working table is pushed forward by the hydraulic cylinder to realize the function of feeding and withdrawing materials, the vise is fixed on the base, and the left and right movements are realized by the hydraulic cylinder to realize the clamping and unclamping.
3.Saw frame
The saw frame is a bow-shaped structure, divided into the left and right saw frame, beam, the saw frame is welded with high-quality steel plate, welded with reasonable reinforcement bars, and the welding stress is redistributed and eliminated after vibration aging treatment, which ensures the stability of the saw frame. The active wheel, passive wheel, left and right guides are installed on the saw frame, and the saw wheel rotates counterclockwise when the machine is working.
4.Transmission mechanism
There is a worm gear box fixed on the right rear side of the saw frame, and the worm gear in the box is fixed with the active wheel on the top of the saw beam, and both of them rotate synchronously, and the left side is the passive wheel and the saw blade tensioning position. The rotary motion of the saw blade is driven by the main motor, belt pulley and worm gear box through two-stage speed change to transfer the driving force to the active wheel, and then the passive wheel is driven by the active wheel and the saw blade to realize the operation of the whole machine, and the saw blade running speed is three speeds in total.
5.Saw blade guiding device
The guiding device installed on the crossbeam of the saw frame consists of left and right guiding arms and guiding head, the left and right guiding arms can be moved along the dovetail, adjusting the distance between the two guiding arms to be about 40mm wider than the size of the workpiece. The guiding device is used to change the installation angle of the saw blade to make the saw blade perpendicular to the working table. In order to ensure the cutting precision of the saw blade and reduce the vibration, the left and right guiding arms are equipped with a set of guiding wheels (rolling bearings) and wear-resistant guiding blocks, and the back of the saw blade is also equipped with a double-bearing structure that can be swung up and down appropriately.
6.Workpiece clamping mechanism
Clamping mechanism adopts side down structure, band saw blade by the clamping vise front side sawing material, hand-operated through the center of the screw clamping cylinder, the minimum clamping size of 10mm.
7.Saw blade tensioning device
Tensioning device is composed of tensioning seat, tensioning slider, tensioning screw, tensioning handle, etc. When the saw blade is to be tensioned, the saw blade can be tensioned with the tensioning handle by rotating it in the clockwise direction to be in the working state. If the sawmill is in a long time shutdown state, the tensioning handle rotates counterclockwise to loosen the saw blade, and the saw blade can be replaced with a new one after loosening it.
8.Electrical control system
The machine is designed with a separate electrical control cabinet, all electrical components are installed in the electrical cabinet, in order to ensure safety, there is an interlock between each action. The main clamp is not clamped, can not work into.
9.Cooling system
In order to prolong the life of the saw blade, prevent the blade from heating, ensure the precision of sawing, improve the quality of the sawing surface, and prevent the sawing surface from rusting, this machine tool adopts a cooling pump to centralize the cooling, and the cooling point is the position of the guiding arm. The coolant is recycled, and the coolant uses saponified liquid.
10.Hydraulic system
The hydraulic system consists of a tank, a hydraulic motor, an oil pump, a speed control valve, a number of solenoid valves. Solenoid valves and hydraulic pumps using well-known domestic companies.