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High Precision Double Disc Grinding Machine SXM80D

The high-precision double disc grinding machine is designed and manufactured by integrating the advantages of horizontal shaft double disc grinding machines at home and abroad and combining the conditions of through-type double disc grinding machines. The key components are all domestic first-line brands. It can be used for powerful grinding and is an ideal double disc grinding machine to grind multi-specification products as a single grinding machine. It is mainly used in grinding bearings, bicycle disc brakes, valve seats, robot gears, gear rings, valve plates, blades, notebook aluminum plates, piston rings, gaskets, washers, compressor valve plates, air compressor valve plates, special-shaped parts and a large number of workpieces of different shapes and different materials. The outstanding characteristics of high-precision double disc grinding machine are strong rigidity, good stability, high precision, complete functions, low failure rate and easy maintenance.

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Product Details

Features and benefits:

1. Strong rigidity: The mechanism of the overall movement of the grinding head instead of the spindle telescopic movement for grinding increases its rigidity to a maximum extent possible. The guide rail adopts V-shaped steel inlaid needle roller material, and the feed adopts high-precision ball screw. The stability is outstanding.

2. Heat insulation design: The influence of grinding heat on the deformation of the machine tool is solved from the design of the machine tool, which ensures the continuous long time working with high precision and stability.

3. No accumulation of slag and liquid: The machine tool completely solves the problem of easy accumulation and blockage of grinding wheel ash and iron filings from the structure by adopting automatic flushing.

4. Scientific protection: The feeding and discharging guiding mechanism adopts a cylindrical structure, with scientific sealing, accurate guiding. All parts are well protected.

5. Clearance elimination function: The machine tool successfully eliminates the ball screw clearance through the hydraulic system, prolongs the service life of the screw, keeping the machine tool always maintain its optimal working condition.

High Precision Double Disc Grinding Machine

6. Grinding wheel limit protection: in order to prevent the phenomenon of grinding between iron and iron, when the grinding wheel is consumed to the use limit, the machine tool will automatically stop working and give an alarm.

7. Automatic lifting and lowering of the grinding wheel cover: The grinding wheel cover can be lifted and lowered automatically, and the grinding wheel can be easily replaced by one person operating the boom, which is safe and fast.

8. Grinding pre-tightening force: The pre-tightening force of the double grinding heads relied on the hydraulic pressure is kept uninterruptedly, then the double grinding heads are precise and stable. When it meets crushing from the grinding wheel or other special circumstances, safe avoidance can be implemented to protect the machine tool. It is safe and reliable.

9. Safety interlocking device: The safety interlock configuration between grinding wheel shield lifting-lowering and grinding wheel rotation; Correction and grinding safety locking configuration. High degree of automation, high safety factor.

10. Automatic trimming: The trimmer is an independent integral structure with sufficient rigidity and high trimming precision. Two grinding wheels are automatically trimmed at the same time.

11. Differential grinding: a frequency converter can be installed to complete stepless speed regulation of the grinding head and realize differential speed grinding.

12. CNC control: Servo motor and touch screen can be selected and installed to achieve CNC control.

High Precision Double Disc Grinding Machine

Working accuracy of machine tool (different workpieces have different accuracy)：

Parallel difference	0.003mm
Flatness	0.004mm
Thickness difference	0.01mm
Surface roughness	Ra 0.32um

Model: Main technical parameters of SXM80D machine tool:

Project	Unit	Parameter
Workpiece diameter	mm	￠50—￠300
Workpiece thickness	mm	1.5-60
Grinding wheel diameter (outer diameter × thickness × inner diameter)	mm	800×60×50
Spindle speed	r/min	770
Feeding speed	m/min	2-12
Corrector movement speed	m/min	0.5-1.5
Moving stroke of grinding head	mm	130
Grinding head motor	Kw	30×2
Overall dimension (L × W × H)	mm	3500×2800×1850
Weight	kɡ	12600