Surface grinding machine SP 51 - Bulagria

Surface grinding machine with cross caliper mod. SHPH 51.01 and SGM 500 production plant "ASM Asenovgrad" designed for high performance, high-precision processing the various surfaces of parts made from advanced materials hardness (steel and alloy, the last operation of heat treatment, tool steel) and carbon steels with normal hardness.

For maximum precision machine engineering and design applied sliding guides INA and Rexroth, precision spindles "Fortuna" with automatic compensation of bearing clearance, very reputable for decades of successful operation, the variety of grinding machines all over the world. Table and stand of the machine are hydro-mechanical feed system, adjustable stroke limitation occurs through Electromechanical restrictive limit sensors.

Machine design involves two types of installation on the base. Installation on anti-vibration mounts and installation on a separate Foundation with by adjusting the position of the machine relative to Foundation with screw jacks.

Longitudinal feed of the machine table is carried out using hydraulic cylinder and is infinitely variable in the range from 2.5 to 25 m/min Transverse and vertical feed is carried out using helix and motors. Cross feed is performed by moving columns with grinding spindle, vertical – spindle movement with grinding wheel along the guide column.

Main technical characteristics

Option

unit.

SHPH 51.01 type 300

SHPH 51.01 type 400

SGM 500

Desk

mm

320x1500

400x1500

500x1500

The size of the electromagnetic table

mm

300x1500

400x1500

500x1500

Maximum workpiece dimensions LxWxH

mm

1500x360x400

1500x400x400

1500x500x400

GRINDING DISC

The dimensions of the grinding disc

mm

450x63x203

the maximum peripheral speed of the cone. circle

m/s

45

the speed of rotation of the grinding spindle

min -1

1500

Range of automatic vertical displacement

mm

0,005-0,1

Range of automatic lateral displacement

mm

0,5-30

Minimal manual vertical movement

mm

0,005

High speed vertical movement

m/min

0,4

High speed lateral movement

m/min

3

Motor power main drive

kW

11

Weight of machine, approximately

kg

8100

8300

8600

 

For precision work surface grinding machines meet DIN 8632.

Standard:

1. Electromagnetic table with fixing elements

2. Stand for static balancing of the grinding wheel

3. Flange for mounting grinding wheel

4. Device for removal of grinding wheel

5. Mandrel for balancing the grinding wheel

6. Grinding device for grinding wheel

7. System coolant into the cutting zone

8. Lighting of the working area of the machine

9. Set of wearing parts and elements for 5000 hours

10. A set of keys for maintenance

11. Packaging wooden pallet with plastic cover

 

Options and additional equipment:

device for accurate reading of the vertical movement (for starting with the display clock)

- digital display for vertical axis with increment of 0,0001 mm (digital display and an incremental measuring ruler)

- digital display for vertical axis with the increment of 0.0005 mm (digital display and an incremental measuring ruler)

- digital display for vertical axis and peppered

- high precision vise for mounting the workpiece

- stand for static balancing of grinding wheel

- aggregate for cleaning the coolant cyclone (centrifugal) principle

- aggregate for cleaning the coolant gravity (creaming method) principle

- aggregate for cleaning the coolant gravity (creaming method) principle with additional cleaning permanent magnets

- aggregate for cleaning the coolant on the electromagnetic principle