C680K/C680K-B/C680K-M New Slant Bed Lathe For Heavy Cutting

C680K New Slant Bed Lathe Introduction

The bed is cast with high-quality resin sand, which has good rigidity, good shock resistance, and smooth chip removal. The main shaft bearing adopts a paired combination design of double row short cylindrical roller bearings and bidirectional thrust angular contact ball bearings. The three-speed gear in the servo main motor box realizes stepless speed change within the gear, achieving high torque and high rigidity, ensuring long-term accuracy in heavy cutting. Stablize. The spindle can be optionally equipped with servo synchronous electric spindle, which has high torque, high speed and stable output. The spindle box bearing adopts double row cylindrical roller bearings and bidirectional thrust angular contact bearings, which have high rigidity. 

1, X/Z-axis servo motors are directly connected to the precision ball screw through flexible couplings, and the screws are fixed at both ends. The rigidity of mounting base is improved to minimize the screw deformation caused by frequent, high- speed positioning or heavy cutting. A pair of 60° angular contact precision bearings are used for high speed and precision

2, The linear guideways, manufactured in Taiwan, utilize the roller-type slide rails, offering, rigidity comparable to harden guideways while retaining the high-speed advantages of linear guideways. Even during high-speed machining, the machine tool maintains consistent precision and superior surface quality

3, The lathe adopts an integral bed structure, which can still maintain the stability of the machine tool's precision during heavy cutting.

4, Hydraulic pressure is adjusted via panel knobs with dial display, ensuring safe and convenient operation.

Description of the basic structural features of the Lathe machine tool

1, Bed

The bed adopts an integrated high-low rail bed design, with a thick-walled, multi-ribbed, multi-cavity structure to ensure heavy cutting capabilities. The bed is cast with high-quality resin sand, with good rigidity, good shock resistance, and smooth chip removal.

2, Spindle box

The spindle bearing adopts a double-row short cylindrical roller bearing and a double-direction thrust angular contact ball bearing paired design. The three-speed gear in the servo main motor matching box realizes infinitely variable speed within the gear, achieving high torque and high rigidity, ensuring long-term precision stability of heavy cutting.
The spindle can be selected as a servo synchronous electric spindle with high torque, high speed and stable output. The spindle box bearing adopts a double-row cylindrical roller bearing and a double-direction thrust angular contact bearing, with high rigidity and heat dissipation. The corresponding structural design to reduce the thermal deformation of the spindle is adopted, so that the spindle can maintain the relative stability of the spindle axis during long-term operation.

3, Feed system

The X and Z axis servo motors are directly connected to the precision ball screw through elastic couplings, with high precision. The two ends of the screw are fixed, which improves the support stiffness of the support seat, minimizes the distortion of the screw caused by frequent high-speed positioning and heavy cutting, and the bearings use 60-degree angular contact pairs of precision bearings for screws, with high speed and high precision.

4, Slide

The transmission adopts imported linear rolling guides from Taiwan to meet the requirements of high speed and high efficiency, reduce friction resistance and temperature rise deformation, improve processing accuracy, and ensure the long-term stability of cutting processing accuracy.

5, Turret

The high-rigidity hydraulic servo turret is adopted. Through the servo system optimization compensation, it cooperates with the servo spindle to realize multi-axis linkage, which can complete spindle positioning, rigid tapping, curved surface milling and other functions, greatly enriching the functions of the machine tool, improving the adaptability of the machine tool, and meeting the processing needs of various parts.

6, Hydraulic system

In addition to program control, the clamping, loosening and telescopic extension of the hydraulic chuck and the tailstock sleeve can be controlled by foot, which is convenient and fast. Hydraulic pressure adjustment adopts panel-type rotary operation, dial display, safe and convenient adjustment.

7, Lubrication device

The machine tool adopts an automatic centralized lubrication system, with timed and quantitative oil supply. The oil distributor adjusts the oil supply pressure according to the pressure requirements of different lubrication parts to ensure that any lubrication parts (such as guide rails, inserts, screws, nuts and other friction pairs) can be fully lubricated, and the lubrication system alarm function is set.

8, Cooling system

The inclined bed CNC lathe adopts full guide rail protection, and the cooling box and chip conveyor are separated from the main machine to ensure that the machine tool accuracy is not affected by thermal cutting.

9, Electrical system

The machine tool electrical unit cabinet has good sealing performance and is equipped with an electrical cabinet air conditioner to ensure that the CNC system of the machine tool works normally under high temperature and high humidity environment.

10, Extreme anti-collision measures

The bearing seats at the extreme travel positions of the positive and negative directions of the axis are equipped with rubber buffer anti-collision devices to provide the final protection for the double nut ball screw pair from loss collision under abnormal conditions.

11, Safety protection

Fully protected inner sheet metal design and fully enclosed outer sheet metal design. The machine tool does not deform or vibrate when working. The inner protection guide rail, screw rod, nut and bearing are made of stainless steel telescopic cover. It is convenient to remove chips and clean machine chips.

Main Lathe Machine Parts

Spindle The spindle assembly integrates double-row short cylindrical roller bearings with bidirectional thrust ball bearings. Powered by a main servo motor featuring 3-range gear shifting with stepless speed regulation within each range, it guarantees high torque output, exceptional rigidity, and sustained precision for heavy-duty cutting operations. Spindle Power: 11kw Spindle Taper Hole: Ф86mm
	Integrated Servo Turret The integrated motor base and slide plate are matched with an integrated turret. It has good strength, reduces the assembly precision error, and ensures the precision of the machine tool. x/Z-axis Travel: 290/600mm X/Z-axis Rapid Traverse Speed: 25/25m/min

New Slant Bed Lathe C680K Feature:

Adopts 35° Machine Bed, with Hydraulic Servo 12 Tool Post Turret, Hydraulic Through Chuck, without Tailstock, suitable for the Heavy Cutting Plate Workpiece Processing.

C680K-B Slant Bed Lathe Specification

Please note that there may be slight differences in appearance and parameter depending on your options.

Tool Interferogram

C680K Slant Bed Lathe Specification

Please note that there may be slight differences in appearance and parameter depending on your options.

Tool Interferogram

C680K-M Slant Bed Lathe Specification

Please note that there may be slight differences in appearance and parameter depending on your options.

Tool Interferogram

C680K Slant Bed Lathe Application