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Grinding machine

Yalita-450 grinder

Product software system functional features: three-axis manual

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021-5456 1588

product details

Unique characteristics

Material and structure

The main castings, such as the base, saddle, workbench and column, are made of FC30 and FCD35, which are high-strength and wear-resistant cast iron. In addition to the internal super-strong ribs, they are subjected to tempering treatment to eliminate stress, prevent future deformation, and maintain the precision of the machine.

High-strength column

It is in particular of an enlarged H-beam structure, and equipped with high-rigidity wide-span slide rails, and then the slide rails are precision-ground. The spindle does not vibrate, which can ensure the precision of the finished products.

Low friction interface

The left, right, front and rear slide rails of this machine are pasted with TURCITEB sheets, which are manually shoveled to obtain a perfect joint surface. This allows the workbench operate freely and ensures its accuracy.

High-precision spindle

The V3 motor and grinding wheel spindle are designed as a whole. The spindle material of SCM-21 is quenched and tempered, and then hardened at high frequency after initial processing. After precision grinding, European ultra-precision P4 bevel ball/roller bearing is used, and the shaft end is tilted below 0.002 mm, along with sealed grease lubrication, which can ensure long service life, high speed rotation, low noise, no vibration, high performance, and strong torsional force, making it suitable for high precision forming and grinding.

Automatic lubrication system

The electromagnetic pump is used to control lubricating oil to forcibly and continuously flow through all slide rails, and up-and-down and front-and-rear screws, thereby reducing wear.

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Hardware features

Spindle:

The motor and spindle are directly designed as one, and the spindle adopts P4 grade precision bevel roller bearings, which have high torque and are resistant to heavy cutting. Special spindle counterweight balance achieves perfect forming and grinding under high-speed forming.


Sliding surface:

The sliding surface of the X-axis/Y-axis track is pasted with TURCITE-B, Teflon wear-resistant plates, and is made by manual precision scraping and grinding. The sliding is smooth and wear-resistant, achieving a perfect joint surface, especially suitable for precision grinding.


Featured design and equipment:

The Y-axis and Z-axis screws are custom-made from Taiwan's original factory, and the material is heat-treated and hardened. The screw teeth are then processed by high-precision thread grinding and grinding, with precision and service life comparable to ordinary rotary screws.

Elevated and heavy-duty worktable, with strong rigidity, non deformation accuracy, and long-lasting durability

Integrated design of electronic control system, with imported electronic components for convenient and safe use

Using uninterrupted electromagnetic pump to control the continuous circulation of lubricating oil, lubricating all slides, gears, and screws.


Application fields and cases

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Configuration details

Number

Name of accessory

Brand

Producing area

1

Spindle motor

Tatung/Shing Seng

Taiwan, China

2

Spindle

Hongsheng/KURODA

Taiwan, China

3

Main shaft bearing

NSK or equivalent P4

Japan

4

Wear-resistant sheets

Teflon

Italy

5

Contactor

ShihLin

Taiwan, China

6

Lead screw

FEP

Taiwan, China

7

HT-300 Advanced Castings

 

Mainland China

8

Grating digital display 0.001mm

Rational

Taiwanese enterprises (Dongguan Marriott)

9

Powerful Disk 1535

Meiqilin

Mainland China

10

Vacuum cleaner

Kuroda

Mainland China

11

Frequency converter

ShihLin

Taiwan, China

12

220 V electronic oil pump

TY

Taiwan, China

Specifications and parameters

Item

450/618

  Maximum grinding length

450mm

 Maximum grinding width

150mm

 Distance from grinding wheel axis center to workbench

385mm

 Grinding wheel dimensions (outer diameter × thickness × aperture)

180*13*31.75mm

 Feed of the handwheel per turn

3000rpm/3600rpm

  Feed rate per revolution of handwheel

Movement of workbench to the left and right

100mm

Movement of saddle forth and back

5 mm (0.02 mm per scale)

Up and down movement of grinding wheel

1 mm (0.005 mm per scale)

 Grinding wheel motor (V3)

1.1Kw1.5HP

 Dust catching motor

0.4Kw

 Dimensions (L × W × H)

1400*920*1850mm

 Weight (appropriate)

750kg

Standard accessories


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