KMH KMH500/630/800 HORIZONTAL MACHINING CENTERS

Transcription

1 KMH KMH5/63/8 HORIZONTAL MACHINING CENTERS

2 Index Cover 1 Cover Contents 2-3 Table of Contents Structure 4-5 Design & Rigidity 6 3 Axis Transmission 7 Ballscrew Cooling System 8-9 ATC Unit Maintenance & Safety 1 Wash Down System Performance 11 High Performance Setup Torque Charts Spec Lists Dimensions Technical Parameters KMH5/63/8 -- KMH5 Available in Taper Versions -- KMH63/8 Available in 5 Taper -- Advanced Technology & Design -- High Rigidity w/ Square T Structural Design -- High Performance Setup & Maintainability -- Spindle & 3 Axis Heat Displacement Control -- High Performance Control System & HMI -- High Efficiency Chip Removal System 2

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4 Mechanical Design Robust and Precision Machine Bed The major construction parts are based on Meehanite cast iron, which is structurally stable, ensuring permanent machine quality. The computerized calculation of structural strength and reinforcing ribs is carried out by way of finite element analysis, ensuring high rigidity of the machine. 4

5 Mechanical Rigidity Unique Rib Construction Wide base and robust structure ensure steady machining against heavy loads. 5

6 3 Axis Transmission System 3 Axis Ballscrew System The 3-Axis ballscrew employs large diameter ballscrews to enhance transmission rigidity, ensuring repeatability and precise positioning. X / Y / Z rapid speed: 36 m/min (LH-5) 32 m/min (LH-63/8) Synchronized telescope covers are provided for all 3 axis, eliminating transmission noise and vibration. High Speed, High Precision Linear Guideways Roller linear guideways with zero backlash ensure consistent cutting surface on curve or slope cutting. Suitable for high speed travel, the drive power requirement is significantly reduced. Roller Linear Guideway By using rolling contact instead of sliding contact, linear guide reduces friction loss, reacts quickly, and increases positioning accuracy. The loading capacity is high in multiple directions. Multiple contact points are maintained when machining, and cutting rigidity can be ensured. Easy to assemble and interchangeable, with a simple structure for easy lubrication. Long service life is guaranteed by the extremely low friction loss in the linear guideway. 6

7 Ballscrew Cooling System 3 Without hollow ballscrew cooling system 25 With hollow ballscrew cooling system Temperature Rise ( C ) Test Conditions Ballscrew Diameter ( mm ) RPM Temperature Control of Cooling Oil ( C ) Coolant Flow Rate ( L/m ) Operation Time ( min. ) Ø5 x P Hollow Ballscrew Cooling Efficiency The transmission ballscrew is of hollow design. The coolant oil automatically circulates through the ballscrew, eliminating heat generation and thermal expansion during high speed rotation, so as to accomplish high-speed and high precision machining. 7

8 Tool Change System (ATC) & Magazine Fast, simple, reliable and long service life tool change system provides stable and reliable tool change operation. The unique tool change systems adopts an advanced cam drive device. Tool selection can be done quickly using the PLC program from any tool position. The ATC system passed 1,, endurance tests to meet reliability requirements. The cam drive device of the magazine ensures precision rotation, ensuring smooth operation of the magazine even in heavy tool operation. KMH-5 KMH-5 KMH-63 8

9 High Speed Mechanism Shortens Non-Machining Time Substantially The capability to shorten the time for spindle acceleration, deceleration, transmission and tool change is the key to high cutting efficiency. The KMH series shortens the overall process time by increasing the speed of key mechanisms. 9

10 Wash Down System Coolant Tank and Disc-Type Oil Separation Disc-type oil separator is easy to install and saves space. It enables effective separation of floating oil in the coolant tank, ensuring quality and prolonged service life of the coolant, improving the quality of the process. Internal Coolant / Wash Down Device Coolant is sprayed from nozzles above the hood, preventing accumulation of chips. Coolant Spray Gun Spray gun for easy and prompt cleaning of the machine. Removes and cleans remaining chips that stick to the machine, maintaining it in a clean and tidy condition. 1

11 High Performance Equipment Coolant through Spindle (CTS) Unit CTS is optional. CTS allows high pressure coolant to travel through the spindle and tool, to immediately take away the heat. Linear Scales X/Y/Z Axis can be equipped with linear scales. Air purge is equipped to protect the linear scales, to avoid dust or oil mist contamination. This helps the precision and lifespan of the linear scales. Track Type Chip Conveyor and Chip Storage Cart Chip augers are provided on both sides of worktable, with track type chip conveyor and chip storage cart installed in front of machine. Large amounts of metal chips can be handled via this chip removal mechanism. 11

12 Torque Charts KMH-5A (4-Taper) KMH-5B (5-Taper) (kw) Low-Speed Winding Output (Y Connection) 1min Operating Zone 3min Operating Zone 22kW 18.5kW 15kW Motor Speed (min -1 ) 15kW 11kW 7.5kW Low-Speed Winding Torque min Operating Zone min Operating Zone (kw) Low-Speed Winding Output (Y Connection) 1min Operating Zone 22kW 18.5kW 15kW Motor Speed (min -1 ) 3min Operating Zone 15kW 11kW 7.5kW Low-Speed Winding Torque min Operating Zone min Operating Zone High-Speed Winding Output 5 High-Speed Winding Torque 4 High-Speed Winding Output 5 High-Speed Winding Torque min Operating Zone 4 3 3min Operating Zone min Operating Zone 4 3 3min Operating Zone CAT-4 L KMH5A Max. Tool Diameter Ø8 w/ Adjacent Tool (Ø16 w/o Adjacent Tool) W Max. Tool Length 32 12

13 Torque Charts KMH-63B (5-Taper) KMH-8B (5-Taper) 35 Low-Speed Winding Output 5min Operating Zone 35 Low-Speed Winding Torque 35 Low-Speed Winding Output 5min Operating Zone 35 Low-Speed Winding Torque min Operating Zone min Operating Zone 3min Operating Zone min Operating Zone min Operating Zone 3min Operating Zone High-Speed Winding Output 3min Operating Zone High-Speed Winding Torque 8 7 3min Operating Zone High-Speed Winding Output 3min Operating Zone High-Speed Winding Torque 3min Operating Zone NBT-5 13

14 Machine Dimensions Dimension unit : in (mm) Position Model KMH-5 KMH-63 KMH-8 A B C D E F G H I (5) (5966) (6991) (368) (4) (456) (294) (3362) (3948) (4625) (5577) (6581) (321) (347) 17.3 (4326) 89.9 (2283) 1.4 (255) (2932) 47 (1195) 51 (1295) 5.8 (129) 41.2 (146) 44.6 (1132) 44.6 (1132) 34.6 (878) 39.1 (993) 38.9 (988) Floor Space & Foundation unit : in (mm) KMH (5577) KMH (6581) A B C D E F G H I J K L M N O P Q R 15.3 (389) 16.1 (41) 1.7 (273) 21.5 (545) 23.7 (63) 26 (66) 23.7 (63) 26 (66) 23.7 (63) 26 (66) 16.3 (414) 17.1 (435) 31.8 (86.5) 38.6 (98) 3 (75) 3 (75) 35 (889.5) 38.6 (98) 31 (788.5) (814) 3 (764) 36 (914) 4.2 (12) (347) 17.3 (4326) 37.4 (951) 53.3 (1355).5 (14).6 (16) 14

15 Machine Dimensions Pallet Dimensions unit : in (mm) Model Position A B C E F G H I J K L M KMH (5) 19.7 (5) 7.9 (2) 7.9 (2) 3.9 (1) 3.9 (1) 2.2 (55) 4.9 (125) 3 (75) 1.4 (36) 4.9 (125) 1.4 (36) KMH (63) 24.8 (63) 9.8 (25) 9.8 (25) 4.9 (125) 4.9 (125) 1.2 (3) 4.1 (15) 2.2 (55) 1.4 (35) 2.4 (6) 1.4 (35) KMH (8) 31.5 (8) 12.6 (32) 12.6 (32) 6.3 (16) 6.3 (16) 2.2 (55) 7.9 (2) 5.3 (135) 1.6 (41) 7.9 (2) 1.6 (41) 15

16 Machine Dimensions Traverse Diagrams unit : in (mm) Position Model KMH-5 KMH-63 KMH-8 A B C D E 27.6 (7) 39.4 (1) 51.2 (13) 25.6 (65) 33.5 (85) 47.2 (12) 25.6 (65) 37.4 (95) 47.2 (12) 27.6 (7) 39.4 (1) 51.2 (13) 31.5 (8) 39.4 (1) 47.2 (12) Machining Range unit : in (mm) Position Model KMH-5 KMH-63 KMH-8 A B D E F G H I J K L M N 61 (155) 87.8 (223) (29) 27.6 (7) 39.4 (1) 51.2 (13) 27.6 (7) 39.4 (1) 51.2 (13) 25.6 (65) 33.5 (85) 47.2 (12) 13.8 (35) 19.7 (5) 25.6 (65) 12 (36) 12 (36) 12 (36) 25.6 (65) 37.4 (95) 47.2 (12) 5.9 (15) 5.9 (15) 7.9 (2) 2.7 (525) 29.9 (76) 37.8 (96) 4.9 (125) 7.5 (19) 9.4 (24) 2 (5) 3.9 (1) 3.9 (1) 5.1 (13) 3.1 (8) 3.1 (8) 2.5 (52) 3.3 (77) 43.9 (1115) 16

17 Option List KMH-8B KMH-63B KMH-5B KMH-5A KMH-8B KMH-63B KMH-5B KMH-5A Spindle Spindle Speed 8 RPM Spindle Speed 1, RPM Spindle Speed 12, RPM Spindle Oil Cooler Spindle Air Purge Spindle Direct Transmission Spindle Belt Transmission + ZF Gear 3-Axis Transmission System 3-Axis Roller Linear Guide 3-Axis Chilled Ballscrews 3-Axis Linear Scales 4th Axis Scale Pallet Worktable.1 Indexing Pallet M16 Fixing Hole Pallet T-Slot Cooling System Splash Ring Spindle Air Blow Center Through Spindle Chip Removal Chain Type Chip Removal System Chip Cart Chip Augers Disc-Type Coolant Separator Coolant Gun Safety System Front Door/Side Door Safety Switch : Standard : Optional : Not Available CE Compliance Measuring System Tool Length Measuring System Mech. Workpiece Measuring System OMP-6 Tool Breakage Detection (magazine) ATC and Magazine Systems Tool Storage Capacity 6T Tool Storage Capacity 9T or 12T Tool Specification CAT Tool Taper N 4 Tool Taper N 5 Electrical M3 Automatic Power-Off System Working Light (lightning) Warning Light Electrical Cabin Air-Conditioner Electrical Cabin Heat Exchange System Controller FANUC imd FANUC 31i Other Mist Controller Unit Rotary Window 17

18 Technical Specifications Travel Description Unit KMH5A KMH5B KMH63B KMH8B Travel, X / Y / Z in (mm) 27.6 / 25.6 / 25.6 (7 / 65 / 65) 39.7 / 33.4 / 37.4 (1 / 85 / 95) 51.2 / 47.2 / 47.2 (13 / 12 / 12) Spindle Center To Pallet Face in (mm) 1.97 ~ (5 ~ 7) 3.9 ~ 37.4 (1 ~ 95) 3.9 ~ 51.2 (1 ~ 13) Spindle Nose To Pallet Center in (mm) (15-8) (15-11) (2-14) Pallet Pallet Size in (mm) 19.7 x 19.7 (5 x 5) 24.8 x 24.8 (63 x 63) 31.5 x 31.5 (8 x 8) Maximum Workpiece in (mm) Ø27.6 (Ø7) Ø39.7 (Ø1) Ø51.2 (Ø13) Maximum Pallet Load lbs (kg) (5) (1) (2) Maximum Workpiece Height in (mm) 31.5 (8) 39.7 (1) 51.2 (13) Pallet Surface Configuration - 24-M16 Pitch 1 24-M16 Pitch M16 Pitch 16 Pallet Minimum Division Angle degrees.1 Spindle Spindle Max. Speed RPM 12, 1, 1, 8, Spindle Taper - 7/24 Taper No. 4 7/24 Taper No. 5 7/24 Taper No. 5 Spindle Bearing ID in (mm) 2.8 (7) 3.9 (1) 2.8 (7) 3.9 (1) Spindle Transmission - Direct Couple Automatic Tool Change Type Of Tool Shank - ISO 4 / NBT-4 ISO 5 / NBT-5 ISO 5 / NBT-5 Tool Capacity PC 6 Max. Tool Diameter / Without Neighboring Tool in (mm) 3.15 / 6.3 (8 / 16) 4.9 / 9.1 (125 / 23) 4.5 / 9.1 (115 / 23) 4.9 / 9.8 (125 / 25) Max. Tool Length in (mm) 15 (38) 15 (38) 17.7 (45) 23.6 (6) Max. Tool Weight lbs (kg) 17.6 (8) 44.1 (2) 44.1 (2) 66.1 (3) ATC Change Time (Tool To Tool) sec Tool Selection Method - Random / Fixed Address The catalog is only for reference purposes. Actual machine may differ to this specification. Kiwa reserves the rights to modify, or to stop adopting the specification of this catalog. 18

19 Technical Specifications Feed Description Unit KMH5A KMH5B KMH63B KMH8B Max. X/Y/Z Rapid Speed in/min (mm/min) 1889 (48) 1417 (36) 126 (32) Rapid Feed (4th Axis) rpm Cutting Feed Rate Manual Feed Rate Automatic Pallet Changer in/min (mm/min) in/min (mm/min) (1-2) 49.6 (126) Number of Pallet PC 2 Pallet Change Method - Rotary Time for APC sec Controller System Control - FANUC imd Motor Spindle Motor Power KW 15 / / 26 Spindle Max. Torque (3 min) Nm X / Y / Z / B Axis Motor KW 7 / 7 / 4 / / 7 / 7 / 3 Motor Hydraulic System KW 2.2 Motor Coolant Pump System KW 1.6 Power Supply Power Requirement KVA Capacity of Oil Tank / Coolant Tank Hydraulic System Capacity gal (L) 15.9 (6) Lubrication System Capacity gal (L) 1.1 (4) Coolant System Capacity gal (L) 2.8 (76) (8) (85) Mechanical Specifications Height in (mm) (294) (3362) (39) Floor Area in (mm) x (321 x 5) x (5966 x 347) x 17.3 (6991 x 4326) Weight lbs (kg) (15) (23) (25) 19

20 Distributing Agent 2 MMT KIWA KMH5/63/