How Was Roundness Improved After Vertical Grinding Machine Retrofit? Taiyo IGV-4N Case | ์ˆ˜์ง์—ฐ์‚ญ๊ธฐ ์ˆ˜๋ฆฌ, ์ง„์›๋„๋Š” ์–ด๋–ป๊ฒŒ ๊ฐœ์„ ๋์„๊นŒ?

By ORSKOREA 11 min read
How Was Roundness Improved After Vertical Grinding Machine Retrofit? Taiyo IGV-4N Case  | ์ˆ˜์ง์—ฐ์‚ญ๊ธฐ ์ˆ˜๋ฆฌ, ์ง„์›๋„๋Š” ์–ด๋–ป๊ฒŒ ๊ฐœ์„ ๋์„๊นŒ?
๐Ÿ’ก
What Is the Fundamental Solution to Roundness Deviation in Aging Vertical Grinding Machines?
This case involves a Taiyo IGV-4N vertical grinding machine experiencing repeated roundness deviation due to aging.
ORSKOREA implemented a spindle-structure retrofit to improve roundness, as simple maintenance was no longer sufficient.

๋…ธํ›„ ์ˆ˜์ง์—ฐ์‚ญ๊ธฐ์˜ ์ง„์›๋„ ํŽธ์ฐจ, ๊ทผ๋ณธ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์€?
์ด๋ฒˆ ๋ฆฌํŠธ๋กœํ• ์‚ฌ๋ก€์˜ ๋Œ€์ƒ์€ Taiyo IGV-4N ์ˆ˜์ง์—ฐ์‚ญ๊ธฐ๋กœ, ์žฅ๋น„ ๋…ธํ›„ํ™”์™€ ํ•จ๊ป˜ ๊ฐ€๊ณต ๊ณต์ •์—์„œ ์ง„์›๋„ ํŽธ์ฐจ๊ฐ€ ๋ฐ˜๋ณต์ ์œผ๋กœ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.
์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„๋Š” ๋‹จ์ˆœ ์ •๋น„๋กœ๋Š” ํ•œ๊ณ„๊ฐ€ ์žˆ๋‹ค๊ณ  ํŒ๋‹จํ•ด, ์ง„์›๋„ ๊ฐœ์„ ์„ ๋ชฉํ‘œ๋กœ ์ฃผ์ถ• ์Šคํ•€๋“ค ๊ตฌ์กฐ๋ฅผ ํฌํ•จํ•œ ๋ฆฌํŠธ๋กœํ•์„ ์ง„ํ–‰ํ–ˆ์Šต๋‹ˆ๋‹ค.

What is retrofit?

๋ฆฌํŠธ๋กœํ•์ด๋ž€?

Retrofit is a solution that improves machine accuracy, performance, and safety by upgrading key components such as control systems, drive systems, spindles, and safety devices while retaining the original machine structure.

For a detailed explanation of retrofit concepts and real-world applications, see the article below!

๋ฆฌํŠธ๋กœํ•์€ ๊ธฐ์กด ๊ธฐ๊ณ„ ๊ตฌ์กฐ๋ฅผ ์œ ์ง€ํ•œ ์ƒํƒœ์—์„œ ์ œ์–ด๊ณ„, ๊ตฌ๋™๊ณ„, ์Šคํ•€๋“ค, ์•ˆ์ „์žฅ์น˜ ๋“ฑ ํ•ต์‹ฌ ๊ตฌ์„ฑ ์š”์†Œ๋ฅผ ์ตœ์‹  ๊ธฐ์ˆ ๋กœ ๊ต์ฒดํ•˜๊ฑฐ๋‚˜ ์—…๊ทธ๋ ˆ์ด๋“œํ•ด ์ •๋ฐ€๋„์™€ ์ƒ์‚ฐ์„ฑ, ์•ˆ์ „์„ฑ์„ ํ–ฅ์ƒ์‹œํ‚ค๋Š” ๊ธฐ์ˆ ์ž…๋‹ˆ๋‹ค.

์ž์„ธํ•œ ๋ฆฌํŠธ๋กœํ• ๊ฐœ๋…๊ณผ ์ ์šฉ ์‚ฌ๋ก€๊ฐ€ ๊ถ๊ธˆํ•˜๋‹ค๋ฉด ์•„๋ž˜ ์•„ํ‹ฐํด์„ ๋จผ์ € ํ™•์ธํ•ด ๋ณด์„ธ์š”!

CNB News press article
Is your aging machine tool still up to the task?
Press Coverage ยท View Article โ†’

How Has the Taiyo IGV-4N Changed After ORSKOREAโ€™s Retrofit?

์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„๊ฐ€ ๋ฆฌํŠธ๋กœํ•ํ•œ Taiyo IGV-4N ์–ด๋–ป๊ฒŒ ๋‹ฌ๋ผ์กŒ์„๊นŒ์š”?

In this Taiyo IGV-4N vertical grinding machine retrofit, the most critical focus was modifying the existing collet-based spindle structure to a magnetic chuck with a shoe support system.
This approach went beyond simple repair, representing a structural retrofit designed to address the root cause of roundness deviation.

์ด๋ฒˆ Taiyo IGV-4N ์ˆ˜์ง์—ฐ์‚ญ๊ธฐ ๋ฆฌํŠธ๋กœํ•์—์„œ ๊ฐ€์žฅ ์ค‘์š”ํ•˜๊ฒŒ ๊ณ ๋ คํ•œ ๋ถ€๋ถ„์€๊ธฐ์กด ์ฝœ๋ ›(collet) ๋ฐฉ์‹ ์ฃผ์ถ• ๊ตฌ์กฐ๋ฅผ ๋งˆ๊ทธ๋„ท์ฒ™ + ์Šˆ(Shoe) ์ง€์ง€ ๋ฐฉ์‹์œผ๋กœ ๊ฐœ์กฐํ•œ ์ ์ž…๋‹ˆ๋‹ค.
์ด๋Š” ๋‹จ์ˆœํ•œ ์ˆ˜๋ฆฌ ์ฐจ์›์˜ ์ ‘๊ทผ์ด ์•„๋‹Œ, ๋ฐ˜๋ณต์ ์œผ๋กœ ๋ฐœ์ƒํ•˜๋˜ ์ง„์›๋„ ํŽธ์ฐจ์˜ ์›์ธ์„ ๊ตฌ์กฐ์ ์œผ๋กœ ๊ฐœ์„ ํ•˜๊ธฐ ์œ„ํ•œ ๋ณ€๊ฒฝ์ด์—ˆ์Šต๋‹ˆ๋‹ค.

Why Did the Collet System Have Its Limitations?

์™œ ์ฝœ๋ › ๋ฐฉ์‹์€ ํ•œ๊ณ„๊ฐ€ ์žˆ์—ˆ์„๊นŒ?

Collet Chuck (The image is AI-generated) |  ์ฝœ๋ › ์ฒ™(AI๋กœ ์ƒ์„ฑ๋œ ์ด๋ฏธ์ง€ ์ž…๋‹ˆ๋‹ค)  โ“’ ChatGPT
Collet Chuck (The image is AI-generated) | ์ฝœ๋ › ์ฒ™(AI๋กœ ์ƒ์„ฑ๋œ ์ด๋ฏธ์ง€ ์ž…๋‹ˆ๋‹ค) โ“’ ChatGPT

The existing collet-based system was effective under certain conditions; however, it had the following structural limitations:

  • Under high cutting loads or when machining heavy workpieces
    โ†’ increased risk of micro-slippage and vibration
  • Designed primarily for round or simple geometries
    โ†’ limited ability to securely support complex-shaped workpieces
  • Clamping-induced center alignment deviation
    โ†’ unfavorable for maintaining consistent roundness

As a result, the recurring roundness deviation was caused not by component wear, but by the workpiece support method itself.

๊ธฐ์กด ์ฝœ๋ › ๋ฐฉ์‹์€ ํŠน์ • ์กฐ๊ฑด์—์„œ๋Š” ํšจ๊ณผ์ ์ด์ง€๋งŒ,๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ตฌ์กฐ์  ์ œ์•ฝ์„ ๊ฐ€์ง€๊ณ  ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.

  • ์ ˆ์‚ญ ๋ถ€ํ•˜๊ฐ€ ํฌ๊ฑฐ๋‚˜ ๊ณต์ž‘๋ฌผ์ด ๋ฌด๊ฑฐ์šด ๊ฒฝ์šฐ
    โ†’ ๋ฏธ์„ธํ•œ ๋ฏธ๋„๋Ÿฌ์ง ๋ฐ ์ง„๋™ ๋ฐœ์ƒ ๊ฐ€๋Šฅ
  • ์›ํ˜• ๋˜๋Š” ๋‹จ์ˆœ ํ˜•์ƒ ์œ„์ฃผ์˜ ๊ณ ์ • ๋ฐฉ์‹
    โ†’ ๋ณต์žกํ•œ ํ˜•์ƒ ๊ณต์ž‘๋ฌผ์˜ ์•ˆ์ •์  ์ง€์ง€ ์–ด๋ ค์›€
  • ํด๋žจํ•‘ ์‹œ ์ค‘์‹ฌ ์ •๋ ฌ ํŽธ์ฐจ
    โ†’ ์ง„์›๋„ ์œ ์ง€์— ๋ถˆ๋ฆฌ

์ฆ‰, ๋ฐ˜๋ณต๋˜๋Š” ์ง„์›๋„ ํŽธ์ฐจ๋Š” ๋ถ€ํ’ˆ ๋…ธํ›„๋ณด๋‹ค โ€˜๊ณต์ž‘๋ฌผ ์ง€์ง€ ๋ฐฉ์‹โ€™์—์„œ ๋น„๋กฏ๋œ ๋ฌธ์ œ์˜€์Šต๋‹ˆ๋‹ค.

What Changed with the Magnetic Chuck and Shoe Support System?

๋งˆ๊ทธ๋„ท์ฒ™ + ์Šˆ ์ง€์ง€ ๋ฐฉ์‹์œผ๋กœ ๋ฌด์—‡์ด ๋‹ฌ๋ผ์กŒ๋‚˜?

 Magnetic Chuck (The image is AI-generated) | ๋งˆ๊ทธ๋„ท ์ฒ™ (AI๋กœ ์ƒ์„ฑ๋œ ์ด๋ฏธ์ง€ ์ž…๋‹ˆ๋‹ค)  โ“’ ChatGPT
Magnetic Chuck (The image is AI-generated) | ๋งˆ๊ทธ๋„ท ์ฒ™ (AI๋กœ ์ƒ์„ฑ๋œ ์ด๋ฏธ์ง€ ์ž…๋‹ˆ๋‹ค) โ“’ ChatGPT

The magnetic chuck and shoe support system applied through this retrofit was designed specifically to improve roundness.

  • Magnetic chuck
    โ†’ uniformly holds the entire workpiece, increasing the effective contact area
  • Shoe support structure
    โ†’ suppresses lateral movement during grinding, improving machining stability
  • Simplified setup
    โ†’ reduces operator-dependent variation and ensures repeatable precision
  • Improved machining accessibility
    โ†’ enables stable processing of workpieces with various shapes

Through these structural changes, workpiece stability during grinding was significantly improved, resulting in a direct reduction in roundness deviation.

๋ฆฌํŠธ๋กœํ•์„ ํ†ตํ•ด ์ ์šฉํ•œ ๋งˆ๊ทธ๋„ท์ฒ™ + ์Šˆ ์ง€์ง€ ๋ฐฉ์‹์€ ์ง„์›๋„ ๊ฐœ์„ ์„ ๋ชฉ์ ์œผ๋กœ ์„ค๊ณ„๋œ ๊ตฌ์กฐ์ž…๋‹ˆ๋‹ค.

  • ๋งˆ๊ทธ๋„ท์ฒ™
    โ†’ ๊ณต์ž‘๋ฌผ ์ „์ฒด๋ฅผ ๊ท ์ผํ•˜๊ฒŒ ํก์ฐฉํ•ด ์ ‘์ง€๋ฉด ํ™•๋Œ€
  • ์Šˆ(Shoe) ์ง€์ง€ ๊ตฌ์กฐ
    โ†’ ์—ฐ์‚ญ ์ค‘ ์ธก๋ฉด ํ”๋“ค๋ฆผ ์–ต์ œ, ๊ฐ€๊ณต ์•ˆ์ •์„ฑ ํ–ฅ์ƒ
  • ์…‹์—… ๊ฐ„์†Œํ™”
    โ†’ ์ž‘์—…์ž ํŽธ์ฐจ ๊ฐ์†Œ, ๋ฐ˜๋ณต ์ •๋ฐ€๋„ ํ™•๋ณด
  • ๊ฐ€๊ณต ์ ‘๊ทผ์„ฑ ํ–ฅ์ƒ
    โ†’ ๋‹ค์–‘ํ•œ ํ˜•์ƒ์˜ ๊ณต์ž‘๋ฌผ ๋Œ€์‘ ๊ฐ€๋Šฅ

์ด๋Ÿฌํ•œ ๊ตฌ์กฐ ๋ณ€๊ฒฝ์„ ํ†ตํ•ด ์—ฐ์‚ญ ์ค‘ ๊ณต์ž‘๋ฌผ์˜ ์•ˆ์ •์„ฑ์ด ํฌ๊ฒŒ ๊ฐœ์„ ๋˜์—ˆ๊ณ , ๊ฒฐ๊ณผ์ ์œผ๋กœ ์ง„์›๋„ ํŽธ์ฐจ๋ฅผ ์ค„์ด๋Š” ๋ฐ ์ง์ ‘์ ์ธ ํšจ๊ณผ๋ฅผ ๊ฐ€์ ธ์™”์Šต๋‹ˆ๋‹ค.

What is the effect of the retrofit on the vertical grinding machine?

์ˆ˜์ง์—ฐ์‚ญ๊ธฐ์˜ ๋ฆฌํŠธ๋กœํ• ํšจ๊ณผ๋Š”?

ORSKOREA Equipment Specialist | ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„ ์„ค๋น„ ์ „๋ฌธ๊ฐ€ โ“’ ORSKOREA ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„
ORSKOREA Equipment Specialist | ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„ ์„ค๋น„ ์ „๋ฌธ๊ฐ€ โ“’ ORSKOREA ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„

The Taiyo IGV-4N vertical grinding machine retrofit offers the following practical benefits compared to simple repairs.

์ด๋ฒˆ Taiyo IGV-4N ์ˆ˜์ง์—ฐ์‚ญ๊ธฐ ๋ฆฌํŠธ๋กœํ•์€๋‹จ์ˆœํ•œ ์ˆ˜๋ฆฌ์™€ ๋น„๊ตํ–ˆ์„ ๋•Œ, ์žฅ๋น„ ์šด์˜ ์ „๋ฐ˜์—์„œ ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์‹ค์งˆ์ ์ธ ํšจ๊ณผ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

1. Equipment Life Extension

1. ์žฅ๋น„ ์ˆ˜๋ช… ์—ฐ์žฅ

Vertical grinding machine repairs typically focus on restoring worn-out components, but this retrofit improved the structure itself, which was the root cause of the roundness issues.

โ€ข Retained the existing machine structure
โ€ข Redesigned the spindle and workpiece support system

Through these changes, the equipmentโ€™s remaining service life was extended, and stable operation was achieved without the need for new equipment.

์ˆ˜์ง์—ฐ์‚ญ๊ธฐ ์ˆ˜๋ฆฌ๋Š” ์ฃผ๋กœ ๋งˆ๋ชจ ๋ถ€ํ’ˆ์„ ๋ณต๊ตฌํ•˜๋Š” ๋ฐ ์ดˆ์ ์ด ๋งž์ถฐ์ ธ ์žˆ์ง€๋งŒ, ์ด๋ฒˆ ๋ฆฌํŠธ๋กœํ•์€ ์ง„์›๋„ ๋ฌธ์ œ์˜ ์›์ธ์ด ๋œ ๊ตฌ์กฐ ์ž์ฒด๋ฅผ ๊ฐœ์„ ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ์ง„ํ–‰๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

โ€ข ๊ธฐ์กด ๊ธฐ๊ณ„ ๊ตฌ์กฐ๋ฅผ ์œ ์ง€ํ•˜๋ฉด์„œ
โ€ข ์ฃผ์ถ• ์Šคํ•€๋“ค ๋ฐ ๊ณต์ž‘๋ฌผ ์ง€์ง€ ๋ฐฉ์‹์„ ์žฌ์„ค๊ณ„

์ด๋ฅผ ํ†ตํ•ด ์žฅ๋น„์˜ ์ž”์กด ์ˆ˜๋ช…์„ ์—ฐ์žฅํ•˜๊ณ , ์‹ ๊ทœ ์„ค๋น„ ๋„์ž… ์—†์ด๋„ ์•ˆ์ •์ ์ธ ์šด์šฉ์ด ๊ฐ€๋Šฅํ•ด์กŒ์Šต๋‹ˆ๋‹ค.

2. Cost Reduction

2. ๋น„์šฉ์ ˆ๊ฐ

When roundness issues occur in aging vertical grinding machines, equipment replacement is often considered.
However, in cases like this, applying a retrofit results in:

โ€ข Significant reduction in initial investment costs compared to new equipment
โ€ข Utilization of existing equipment and installation environment
โ€ข Reduction in unnecessary parts replacement and recurring repair costs

From a Total Cost of Ownership (TCO) perspective, this makes retrofit a cost-effective choice.

๋…ธํ›„ ์ˆ˜์ง์—ฐ์‚ญ๊ธฐ์—์„œ ์ง„์›๋„ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•  ๊ฒฝ์šฐ, ์‹ ๊ทœ ์žฅ๋น„ ๊ต์ฒด๊ฐ€ ๊ฒ€ํ† ๋˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋งŽ์Šต๋‹ˆ๋‹ค.
๊ทธ๋Ÿฌ๋‚˜ ์ด๋ฒˆ ์‚ฌ๋ก€์ฒ˜๋Ÿผ ๋ฆฌํŠธ๋กœํ•์„ ์ ์šฉํ•˜๋ฉด:

โ€ข ์‹ ๊ทœ ์žฅ๋น„ ๋„์ž… ๋Œ€๋น„ ์ดˆ๊ธฐ ํˆฌ์ž ๋น„์šฉ ๋Œ€ํญ ์ ˆ๊ฐ
โ€ข ๊ธฐ์กด ์„ค๋น„ยท์„ค์น˜ ํ™˜๊ฒฝ ๊ทธ๋Œ€๋กœ ํ™œ์šฉ
โ€ข ๋ถˆํ•„์š”ํ•œ ๋ถ€ํ’ˆ ๊ต์ฒด ๋ฐ ๋ฐ˜๋ณต ์ˆ˜๋ฆฌ ๋น„์šฉ ๊ฐ์†Œ

์ด ์†Œ์œ  ๋น„์šฉ(TCO) ๊ด€์ ์—์„œ ํ•ฉ๋ฆฌ์ ์ธ ์„ ํƒ์ด ๋ฉ๋‹ˆ๋‹ค.

3. Simplified Maintenance

3. ์œ ์ง€๋ณด์ˆ˜ ๊ฐ„์†Œํ™”

The previous collet system required frequent adjustments and was susceptible to setup variation, but after applying the magnetic chuck + shoe support system, the following changes occurred:

โ€ข Simplified setup structure
โ€ข Reduced variation due to operator skill level
โ€ข Improved access for inspection, cleaning, and maintenance

As a result, maintenance burden was reduced, and equipment stability was enhanced.

๊ธฐ์กด ์ฝœ๋ › ๋ฐฉ์‹์€ ์…‹์—… ํŽธ์ฐจ์™€ ๋ฐ˜๋ณต์ ์ธ ์ •๋ฐ€ ์กฐ์ •์ด ํ•„์š”ํ–ˆ์ง€๋งŒ, ๋งˆ๊ทธ๋„ท์ฒ™ + ์Šˆ ์ง€์ง€ ๋ฐฉ์‹ ์ ์šฉ ์ดํ›„์—๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๋ณ€ํ™”๊ฐ€ ์žˆ์—ˆ์Šต๋‹ˆ๋‹ค.

โ€ข ์…‹์—… ๊ตฌ์กฐ ๋‹จ์ˆœํ™”
โ€ข ์ž‘์—…์ž ์ˆ™๋ จ๋„์— ๋”ฐ๋ฅธ ํŽธ์ฐจ ๊ฐ์†Œ
โ€ข ์ ๊ฒ€ยท์ฒญ์†Œยท๊ด€๋ฆฌ ์ ‘๊ทผ์„ฑ ํ–ฅ์ƒ

๊ฒฐ๊ณผ์ ์œผ๋กœ, ์œ ์ง€๋ณด์ˆ˜ ๋ถ€๋‹ด์ด ์ค„๊ณ  ์žฅ๋น„ ์šด์˜์˜ ์•ˆ์ •์„ฑ์ด ๋†’์•„์กŒ์Šต๋‹ˆ๋‹ค.

4. Stabilized Machining Quality

4. ๊ฐ€๊ณต ํ’ˆ์งˆ ์•ˆ์ •ํ™”

The most significant effect of this retrofit was the stabilization of machining quality through the reduction of roundness deviation.

โ€ข Improved workpiece support stability
โ€ข Suppression of vibration and slippage during grinding
โ€ข Ensured quality consistency in repeated machining

This not only improved the quality but also enhanced the reliability of the entire precision machining process.

์ด๋ฒˆ ๋ฆฌํŠธ๋กœํ•์˜ ๊ฐ€์žฅ ํฐ ํšจ๊ณผ๋Š” ์ง„์›๋„ ํŽธ์ฐจ ๊ฐ์†Œ๋ฅผ ํ†ตํ•œ ๊ฐ€๊ณต ํ’ˆ์งˆ์˜ ์•ˆ์ •ํ™”์ž…๋‹ˆ๋‹ค.

โ€ข ๊ณต์ž‘๋ฌผ ์ง€์ง€ ์•ˆ์ •์„ฑ ํ–ฅ์ƒ
โ€ข ์—ฐ์‚ญ ์ค‘ ์ง„๋™ ๋ฐ ๋ฏธ๋„๋Ÿฌ์ง ์–ต์ œ
โ€ข ๋ฐ˜๋ณต ๊ฐ€๊ณต ์‹œ ํ’ˆ์งˆ ์žฌํ˜„์„ฑ ํ™•๋ณด

์ด๋Š” ๋‹จ์ˆœํ•œ ํ’ˆ์งˆ ๊ฐœ์„ ์„ ๋„˜์–ด, ๊ณ ์ •๋ฐ€ ๋ถ€ํ’ˆ ๊ฐ€๊ณต ๊ณต์ • ์ „๋ฐ˜์˜ ์‹ ๋ขฐ๋„ ํ–ฅ์ƒ์œผ๋กœ ์ด์–ด์ง‘๋‹ˆ๋‹ค.

Retrofit Feasibility to Consider Before Equipment Replacement

์„ค๋น„ ๊ต์ฒด ์ด์ „์— ๊ฒ€ํ† ํ•ด์•ผ ํ•  ๋ฆฌํŠธ๋กœํ• ๊ฐ€๋Šฅ์„ฑ

ORSKOREA Spindle Expert, Mr. Changdae Lim |  ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„ ์Šคํ•€๋“ค ์ „๋ฌธ๊ฐ€, ์ž„์ฐฝ๋Œ€ ์ฑ…์ž„๋‹˜  โ“’ ORSKOREA ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„
ORSKOREA Spindle Expert, Mr. Changdae Lim | ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„ ์Šคํ•€๋“ค ์ „๋ฌธ๊ฐ€, ์ž„์ฐฝ๋Œ€ ์ฑ…์ž„๋‹˜ โ“’ ORSKOREA ์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„

If challenges such as process stability, cycle time improvement, and quality deviation reduction are occurring in aging equipment, it is worth considering retrofit before opting for full equipment replacement.
Especially for companies that have machine tools over 10 years old, or need to simultaneously consider precision, export certification, and smart factory transition, retrofit can be a practical alternative.

ORSKOREA has over 25 years of technical experience in repair, maintenance, and retrofit services for major global grinding machine and spindle brands from Japan, Germany, and Switzerland. Rather than simple maintenance, we focus on making informed, practical decisions based on each machineโ€™s intended application and required machining accuracy to determine the most appropriate approach.

Based on the equipment's condition and current status, we can provide a technical review of retrofit possibilities. We will continue to share various retrofit case studies in the future, so please stay tuned.

๋…ธํ›„ํ™”๋œ ์„ค๋น„์—์„œ ๊ณต์ • ์•ˆ์ •์„ฑ ํ™•๋ณด, ์‚ฌ์ดํด ํƒ€์ž„ ๊ฐœ์„ , ํ’ˆ์งˆ ํŽธ์ฐจ ๊ฐ์†Œ์™€ ๊ฐ™์€ ๊ณผ์ œ๊ฐ€ ๋ฐœ์ƒํ•˜๊ณ  ์žˆ๋‹ค๋ฉด, ์žฅ๋น„ ๊ต์ฒด์— ์•ž์„œ ๋ฆฌํŠธ๋กœํ•์ด๋ผ๋Š” ์„ ํƒ์ง€๋ฅผ ๋จผ์ € ๊ฒ€ํ† ํ•ด ๋ณผ ํ•„์š”๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ 10๋…„ ์ด์ƒ ์‚ฌ์šฉํ•œ ๊ณต์ž‘๊ธฐ๊ณ„๋ฅผ ๋ณด์œ ํ•˜๊ณ  ์žˆ๊ฑฐ๋‚˜, ์ •๋ฐ€๋„ยท์ˆ˜์ถœ ์ธ์ฆยท์Šค๋งˆํŠธํŒฉํ† ๋ฆฌ ์ „ํ™˜์„ ๋™์‹œ์— ๊ณ ๋ คํ•ด์•ผ ํ•˜๋Š” ๊ธฐ์—…์ด๋ผ๋ฉด ๋ฆฌํŠธ๋กœํ•์€ ํ˜„์‹ค์ ์ธ ๋Œ€์•ˆ์ด ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ค์•Œ์—์Šค์ฝ”๋ฆฌ์•„๋Š” ์ผ๋ณธ, ๋…์ผ, ์Šค์œ„์Šค๋ฅผ ๋น„๋กฏํ•œ ์ฃผ์š” ๊ธ€๋กœ๋ฒŒ ์—ฐ์‚ญ๊ธฐยท์Šคํ•€๋“ค ๋ธŒ๋žœ๋“œ๋ฅผ ๋Œ€์ƒ์œผ๋กœ 25๋…„ ์ด์ƒ ์ˆ˜๋ฆฌยท๋ณด์ˆ˜ ๋ฐ ๋ฆฌํŠธ๋กœํ•์„ ์ˆ˜ํ–‰ํ•ด ์˜จ ๊ธฐ์ˆ  ๋…ธํ•˜์šฐ๋ฅผ ๋ณด์œ ํ•˜๊ณ  ์žˆ์œผ๋ฉฐ, ๋‹จ์ˆœ ์ •๋น„๊ฐ€ ์•„๋‹Œ ์žฅ๋น„์˜ ์‚ฌ์šฉ ๋ชฉ์ ๊ณผ ๊ฐ€๊ณต ์ •๋ฐ€๋„๋ฅผ ๊ธฐ์ค€์œผ๋กœ ํ•œ ํ•ฉ๋ฆฌ์ ์ธ ํŒ๋‹จ์„ ํ†ตํ•ด ์ตœ์ ์˜ ๋ฐฉํ–ฅ์„ ์ œ์•ˆํ•ด ์™”์Šต๋‹ˆ๋‹ค.

์žฅ๋น„์˜ ์‚ฌ์šฉ ์กฐ๊ฑด๊ณผ ํ˜„์žฌ ์ƒํƒœ๋ฅผ ๋ฐ”ํƒ•์œผ๋กœ ๋ฆฌํŠธ๋กœํ• ์ ์šฉ ๊ฐ€๋Šฅ์„ฑ์— ๋Œ€ํ•œ ๊ธฐ์ˆ ์  ๊ฒ€ํ† ๊ฐ€ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ์•ž์œผ๋กœ๋„ ๋‹ค์–‘ํ•œ ๋ฆฌํŠธ๋กœํ• ์‚ฌ๋ก€๋ฅผ ์ง€์†์ ์œผ๋กœ ๊ณต์œ ํ•  ์˜ˆ์ •์ด๋‹ˆ ๊ด€์‹ฌ ์žˆ๊ฒŒ ์ง€์ผœ๋ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค.


Written by Seonghyeon Son
Strategic Marketing Specialist
ORSKOREA