一．Basic Product Information

Q1: What is AFC‑525 Hydraulic Plane Cutting Machine?

A1: AFC‑525 Hydraulic Plane Cutting Machine is a 25‑ton shoe‑material‑special hydraulic plane cutting machine, specially developed for shoe‑factory midsole and outsole cutting, compatible with complex pin‑hole dies. It adopts thickened vibration‑damping main shaft, equipped with die‑setting & stroke fine‑tuning mechanism, auto slow‑cut function when platen touches die. Built‑in automatic circulating lubrication system without manual oiling, guarantees multi‑layer cutting dimensional accuracy. It works as mid‑process die‑cutting for shoe‑materials. Up‑stream connects skiving and laminating machine, down‑stream connects edge‑folding machine.
Extension: Compared with AFC‑780 (80T four‑column cutter), AFC‑525 has lower pressure, lighter weight and smaller worktable. It focuses on shoe midsole / outsole with pin‑hole dies, not suitable for heavy‑load condition of thick multi‑layer luggage leather.

Q2: What are the core technical parameters of AFC‑525 Hydraulic Plane Cutting Machine?

A2:

1.Model No.: AFC‑525
2.Max cutting force: 25T
3.Cutting stroke: 50‑150mm
4.Motor power:3HP / 2.2KW
5.Hydraulic oil filling quantity:70kg
6.Worktable dimension: Top 400×1250mm; Lower 500×1250mm
7.Machine dimension:1550×600×1600mm
8.Packing size:1600×690×1700mm
9.N.W:1200kg；G.W:1300kg
Extension: Avoid continuous full‑25‑ton operation which accelerates cylinder seal aging. Stroke rule: platen lifting height shall be slightly larger than total thickness of die plus stacked shoe‑materials.

Q3: What are the main features of AFC‑525 Hydraulic Plane Cutting Machine?

A3:

1.Special die‑setting device together with stroke fine‑tuning mechanism enables simple, accurate and fast adjustment for high‑low dies, reduces operator labor intensity.
2.Auto slow‑cut when platen touches die, minimal dimensional error between top‑bottom layers for multi‑layer cutting, also extends service life of die and cutting board.
3.Thickened anti‑vibration main‑shaft effectively suppress cutting vibration, ensures stable cutting motion, high precision and longer service life of key parts.
4.Automatic circulating lubrication system automatically supplies lubricant to key moving components, no manual oiling required. Avoid component wear & damage caused by forgotten manual lubrication, improves machine stability.
Extension: This machine is optimized for shoe midsole /outsole pin‑hole dies. Keep die edge sharp; blunt die will increase machine load and cause poor cutting result.

二. Applicable Industries & Materials

Q4:What products and materials can AFC‑525 Hydraulic Plane Cutting Machine process?

A4:Mainly used in shoe factories for various shoe midsole and outsole materials. Compatible with complex pin‑hole dies for cutting basic‑style and sophisticated fashion‑style midsoles and outsoles.
Extension: Mainly for flexible /semi‑rigid shoe‑materials. Not suitable for thick multi‑layer leather or heavy luggage materials. Do not stack excessive layers which will lead to incomplete cutting of bottom layer.

Q5: What production scenarios is AFC‑525 Hydraulic Plane Cutting Machine mainly used for?

A5:Die‑cutting procedure for midsole and outsole in shoe factories. Up‑stream connects BMF‑228 skiving machine and various shoe‑material laminators. Cut semi‑finished goods go to A‑292 / AFB‑202 edge‑folding machine for downstream processing.
Extension: Suitable for mass shoe‑material die‑cutting as well as small‑batch sampling. Not ideal for production dominated by luggage and thick leather.

三. Utility, Installation & Commissioning

Q6: What utility conditions are required for AFC‑525 Hydraulic Plane Cutting Machine?

A6:Power supply: three‑phase power, reliable protective earthing is mandatory. No compressed‑air source required. Floor shall bear 1300 kg load. Keep workshop ventilated; keep hydraulic oil away from open fire. Reserve space for die handling, operation and maintenance.
Extension: Verify doorway & aisle dimension before machine arrival. Hydraulic oil is flammable; basic fire‑fighting equipment shall be equipped in workshop.

Q7: What are requirements for installation & placement of AFC‑525 Hydraulic Plane Cutting Machine

A7:Place machine on flat hard load‑bearing floor and level whole unit. Reserve surrounding clearance for die disassembly‑assembly and maintenance. Keep away from high‑temperature heat source and open fire. No obstacles above worktable.
Extension: Do not place tight against wall for convenient maintenance of oil‑circuit and main‑shaft.

Q8:What is complete test‑running operating procedure for AFC‑525 Hydraulic Plane Cutting Machine?

A8:

1.Confirm reliable power earthing; clean oil tank and fill hydraulic oil; verify motor oil‑pump rotation matches marking; level whole machine.
2.Clean worktable, place pin‑hole die. Complete die alignment by die‑setting device, set cutting stroke via fine‑tuning mechanism.
Extension: Never place hands between platen and die during die‑setting.
3.Load stacked shoe midsole / outsole test material for trial‑cut. Inspect cutting dimension of top‑bottom layers and confirm full penetration.
4.Fine‑tune stroke parameter. Start mass‑production only after sample acceptance. Automatic circulating lubrication system supplies oil automatically without manual oiling.
5.Shutdown after production. Cut off main power before maintenance. Wait for full cooling of hydraulic system. Place support block between platen and worktable before repair work.

Q9: What precautions for die‑setting and stroke fine‑tuning operation?

A9:Set stroke just to fully cut‑through shoe‑materials. Do not over‑press to prevent damage to pin‑hole die and cutting board. Re‑perform die‑setting and fine‑tuning after changing dies of different height. Inspect and grind cutting edge of pin‑hole die periodically.
Extension: Re‑check stroke setting when thickness of stacked shoe‑material changes; do not reuse old parameters directly.

四.Machine Structure & Components

Q10: What are the 5 core assemblies of AFC‑525 Hydraulic Plane Cutting Machine?

A10:5 modular core assemblies:
1.Machine frame & worktable assembly; 2.Thickened main‑shaft hydraulic actuator unit; 3.Hydraulic pump & oil‑circuit assembly; 4.Automatic circulating lubrication assembly; 5.Electrical operation‑control system.
‑Machine frame & worktable assembly: frame, upper‑lower worktable surface, upper platen.
‑Thickened main‑shaft hydraulic actuator unit: anti‑vibration thickened main‑shaft, cylinder assembly, die‑setting & fine‑tuning mechanism.
‑Hydraulic pump & oil‑circuit assembly: oil pump, oil tank, solenoid valve, pressure‑regulating valve, oil pipe, oil‑seal sealing parts.
‑Automatic circulating lubrication assembly: circulating lubrication pump, oil‑supply pipeline, lubrication points.
‑Electrical operation‑control system: operation buttons, electric‑control box.
Extension: Wearing‑parts list: cylinder oil‑seal & O‑ring, high‑pressure oil pipe, solenoid‑valve coil. Spare‑part stock is recommended to reduce downtime.

Q11: What is the function of automatic circulating lubrication system?

A11:Automatically supply lubricant for main‑shaft and moving pairs without manual oiling. Avoid component wear or seizure caused by operator’s forgotten lubrication, sustain long‑term cutting precision and extend part service life.

Q12: What are functions of die‑setting plus fine‑tuning mechanism?

A12:Quick alignment for pin‑hole dies of different heights. Precisely control cutting stroke by fine‑tuning. Adapt dies with different height, shorten setup time and reduce labor intensity.

五.Safety, Maintenance & Troubleshooting

Q13: What safety notes for AFC‑525 Hydraulic Plane Cutting Machine?

A13:

1.Machine must be reliably earthed for three‑phase power supply against electric‑shock hazard.
2.Keep hands away from gap between platen and worktable during platen downward stroke to avoid crush injury.
3.For maintenance & die replacement: cut off main power; wait for hydraulic‑cylinder full cooling; place solid support block between platen and worktable.
4.Do not remove protective covers. Machine shall be operated by trained personnel only.
5.Stop machine for troubleshooting once oil leakage occurs. Do not run machine with fault.
Extension: Keep body parts away from area directly under platen during die‑setting. Operators shall not wear loose sleeves.

Q14: What is maintenance schedule for AFC‑525 Hydraulic Plane Cutting Machine?

A14:Per shift: Check oil supply status of automatic circulating lubrication system; clean shoe‑material debris on worktable; inspect hydraulic oil leakage.
Weekly: Inspect oil‑pipe and cylinder oil‑seal for leakage; check cutting edge condition of pin‑hole die; tighten external fasteners.
Every half‑year: Fasten all electrical terminals; inspect solenoid‑valve and relay performance; check main‑shaft wear condition.
Yearly: Replace hydraulic oil and clean oil‑tank & filter; complete machine overhaul. Evaluate wear of oil‑cylinder, oil‑pump and sealing‑parts; replace aged & worn spare‑parts.
Extension: Lower platen to low position and apply dust‑proof protection for long‑term shutdown.

Q15: Common faults and troubleshooting guidelines?

A15:

1. Large dimensional deviation between top‑bottom layers in multi‑layer cutting: Check fastening status of thickened anti‑vibration main‑shaft; verify auto slow‑cut function is active; redo die‑setting and stroke fine‑tuning.
2. Fast die wear: Excessive platen pressing stroke; check whether auto slow‑cut function fails.
3. Abnormal oil supply of automatic circulating lubrication: Inspect lubrication pump and blocked oil pipeline.
4. Insufficient cutting pressure & incomplete penetration: Excessive stacked layers; insufficient stroke setting; clogged oil filter; deteriorated hydraulic oil.
5. Hydraulic oil leakage: Aged cylinder oil‑seal; loose oil‑pipe joints. Extension‑added frequent site faults:
6. Excessive cutting vibration: Check loose main‑shaft fasteners; confirm die is placed at worktable center.
7. Machine no‑action: Check emergency‑stop status; verify motor rotation direction; inspect power‑supply signal of solenoid valve.

六.Model Selection

Q16: Which customers are suitable for AFC‑525 Hydraulic Plane Cutting Machine?

A16:Recommended for shoe‑making factories for die‑cutting shoe midsoles and outsoles with pin‑hole dies. Up‑stream matches skiving and laminating machines. Cut semi‑products feed to A‑292 / AFB‑202 edge‑folding machine.
Extension:
✅ Suitable scenarios: Production focused on shoe midsole & outsole; using pin‑hole dies; no demand for ultra‑high cutting force.
❌ Unsuitable scenarios: Mass‑production of thick multi‑layer leather / luggage materials; heavy‑load cutting requiring 80‑ton force.
Alternative suggestion: Choose AFC‑780 (80T four‑column hydraulic cutting machine) for thick‑material and heavy‑load luggage cutting.