Variax. Variax Product Guide GRIPPER FEEDS ROLL FEEDS LOOP CONTROLLERS UNCOILER DRIVE SYSTEMS

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Blanche Greene
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1 Variax Variax Product Guide GRIPPER FEEDS ROLL FEEDS LOOP CONTROLLERS UNCOILER DRIVE SYSTEMS

These feeds use our roller gear cam in the drive to create the world s fastest feeds from Sankyo s original motion curve and drive mechanism.

2 VARIAX is a generic name for high performance, high-speed press feeds and related products and systems. With a goal to meet different requirements in the press industry, we combined the latest know-how with an innovative product concept based on Sankyo s unique cam technology. These feeds use our roller gear cam in the drive to create the world s fastest feeds from Sankyo s original motion curve and drive mechanism. In addition, with their excellent operability and user-friendliness, including easy parameter adjustments such as feed length, material thickness, grip force and roll parallelism, these press feeds play an active role in press rooms throughout the world. Features of each product Feeder VG series Feeder Lineup VG15H, VG2H, VG25, VG5, VG75, VG1, VG12W Cam driven system Gripper Fine feed with a soft touch. Reliable, high-speed gripper gives excellant results. Primary performance 36spm 3m/min 25 Conformable material shapes plate work, battery,needle bearing, electronic components, wire materials,tab tape,paper tape,laminate film, Flexible substrate, heatsink,spring parts,button battery,etc. VGX series Lineup VGX3,VGX6,VGX1,VGX35 Feeder Cam driven system Gripper New type grip feed with adjustable release timing using a dial. Primary performance 2spm 9m/min 42 Conformable material shapes connector,lead frame,wire materials,different material shapes, films, etc. Rapid stroke High-speed feed Material width Thin plate Materials with different shapes Wire materials 2

3 V series Lineup V76, V127W, V23W Feeder Cam driven system Sector Roll Cam type roll feed for high-speed and high-precision. Primary performance 15spm 9m/min 37 Conformable material shapes chain,motor core,rotor coil, clutch plate, spring parts, bearing retainer etc. Loop Controller Lineup VSC7, VSC15, VSC4 VSC series Loop Controller / Straightener Servo Feeder Line of material rolls Increased productivity with correction. Primary performance Conformable material shapes 3spm 1m/min 4 motor core,power transistor,connector etc. VLC series Lineup VLC5, VLC15, VLC4 Loop Controller Servo Feeder Roll Producing the ideal material loop. Primary performance 3spm 15m/min 4 Conformable material shapes finn,razor etc 3

VG series Feed with a soft touch. Reliable, high-speed gripper gives excellant results. This unit feeds materials by gripping them.

Unlike roll feeders that feed materials by rotating the rollers, a gripper feed uses the coefficient of friction to grip materials.

It will not create pressure scars or flaws on materials, feeds in fine increments if desired and can feed at super-high speed. It can also be used as a secondary processing feed.

4 VG series Feed with a soft touch. Reliable, high-speed gripper gives excellant results. This unit feeds materials by gripping them. The combination of four cam mechanisms provides high speed, high precision, and high reliability. Unlike roll feeders that feed materials by rotating the rollers, a gripper feed uses the coefficient of friction to grip materials. Therefore, a gripper feed makes it possible to feeding materials with different shapes and also soft materials. It will not create pressure scars or flaws on materials, feeds in fine increments if desired and can feed at super-high speed. It can also be used as a secondary processing feed. Various types of gripper feeders are available to match your feeding conditions. Various types of models are available to match your feeding conditions. Combination of the gripper and the clamper is suitable for secondary processing and Materials with different shapes and feeding wire. Primary performance 36spm 3m/min 25 Conformable material shapes Lineup VG25, VG5, VG75, VG1 strip feed type VG25T, VG5T, VG75T, VG1T strip feed type adjust the material thickness using a dial 5-Wire grip jaws. VGW25, VGW5, VGW75, VGW1 wire feed type VG15H, VG2H high speed type VG12W wide width type Specifications VG25(T) VG5(T) VG75(T) VG1(T) VG15H VG2H VG12W Feed Length () Material Thickness Material Width Grip Force N 4 1,2 4 1,2 4 1,2 3 3, 4 1,2 4 1,2 6 2,4 Max. Strokes spm 1,2 1, 7 5 3,6 1,8 25 Max. Feeding Speed m/min Feed Angle deg Repeat Accuracy ±.25 ±.25 ±.25 ±.25 ±.35 ±.25 ±.5 Weight kg The (T) adjusts the material thickness using a dial. 2 If your material is over 1 thick, please contact our Sales Department. 3 The feed precision depends on the operating conditions. The values given here are for reference purposes only. 4

5 VGX series New type grip feed with adjustable release timing using a dial. To make adjustments without tools, to make fine adjustments during operation, to supply material at creep speeds, the new cam-driven grip feed is exactly what you want. It was developed from the results and experience we have established to improve work safety and operate at high speed. In addition to the excellent features (high-speed, high-precision feeding, and hard to scare materials) of the VG series, this series lets you adjust for material thickness, feed length, and release timing without needing any tools. Also, fine adjustments can be made during operation. These adjustments can be made with handles (or pushbuttons on the VGX35), and the current settings are displayed by mechanical counters, so that adjustment is truly easy. A grip parameter system is used to adjust the material thickness and gripping force, which means that parameter adjustments can be done simply and precisely, compared with existing models. By improving the usability of the VG series, the VGX series are complete, high-functionality products that can handle a variety of material feed conditions. They have the features and advantages listed below. Improved adjustment functions (added adjustment functions that use handles to set material thickness and the release position) -Improved applicability for different material shapes and secondary processing of materials. -When the material thickness setting is changed, the upper material guide does not need to be adjusted. -By employing a gate-shaped gripping clamp arm, the material gripping force is improved and the feeding capacity is improved. VGX3, VGX6, VGX1, VGX35 strip feed type VGXW3, VGXW6, VGXW1, VGXW35 wire feed type Specifications Primary performance 2spm 9m/min 42 Conformable material shapes VGX3 VGX6 VGX1 VGX35 Feed Length () Material Thickness Material Width Grip Force N 1,7 1,7 1,7 1,7 Max. Strokes spm 2, 1,5 1, 3 Max. Feeding Speed m/min Feed Angle deg Repeat Accuracy ±.25 ±.25 ±.25 ±.8 Weight kg If your material is over 1 thick, please contact our Sales Department. 2 The feed precision depends on the operating conditions. The values given here are for reference purposes only. 5

V series 6 Cam type roll feed for high-speed and high-precision. This is a high-performance cam type variable roll feed that uses fan-shaped roller segment and four cams.

This feed employs unique and new technologies such as a roller drive on both edges, a parallel level adjustment function between the roller and the clamper, and an absolute digital counter that

6 V series 6 Cam type roll feed for high-speed and high-precision. This is a high-performance cam type variable roll feed that uses fan-shaped roller segment and four cams. Its feeding precision, excellant operability and workability are widely respected. This feed employs unique and new technologies such as a roller drive on both edges, a parallel level adjustment function between the roller and the clamper, and an absolute digital counter that displays the feed length precisely. Even though more than 3 years have passed since this model was developed, it is still in wide use with presses around the world. Excellent reliability by cam drive. Adjustment of the parallelism of the roll and the clamper. Ideal for punching the motor core, connector, lead frame. This has extensive experience and most established model. Primary performance 15spm 9m/min 37 Conformable material shapes Lineup V76, V127W, V23W Specifications V76 V127W V23W Feed Length () Material Thickness Material Width Grip Force N 3 3, 5 5, 1, 3, Max. Strokes spm 1,5 1, 6 Max. Feeding Speed m/min Feed Angle deg Repeat Accuracy ±.25 ±.3 ±.3 Weight kg 1 If your material is over 1 thick, please contact our Sales Department. 2 The feed precision depends on the operating conditions. The values given here are for reference purposes only ,3

VSC/VLC series 7 Producing the ideal material loop. Sankyo developed the NC loop controller in order to create the ideal loop shapes required by the feeding device, using servo technology.

7 VSC/VLC series 7 Producing the ideal material loop. Sankyo developed the NC loop controller in order to create the ideal loop shapes required by the feeding device, using servo technology. This VLC sets up optimum feeding by forming ideal loops in the space allowed, taking advantage of the spring characteristics of materials and stabilizing the loop using a sensor and servo control. The VLC has excellent handling characteristics in that it does not scratch, kink or dent material and can improve both quality and productivity. Employs a high-resolution high-torque servo motor drive. Eliminates the bending of the material near the entrance loop. Possible to supply-eject the material at creep speed. Feed conditions are set by full-color touch screen. Integrating a leveler function that corrects the rolling habits of a material. VLC5 VSC15 VSC series (loop control/straightener) Primary performance VLC series (loop control) Primary performance 3spm 1m/min 4 3spm 15m/min 4 Conformable material shapes Conformable material shapes Lineup Lineup VSC7,VSC15,VSC4 VLC5,VLC15,VLC4 VSC specifications VLC specifications VSC7 VSC15 VSC4 VLC5 VLC15 VLC4 Feed Length () Feed Length () Material Thickness Material Thickness Material Width Material Width Grip Force N ,47 Grip Force N 35 1,5 1,5 Max. Strokes spm 3, 3, 3, Max. Strokes spm 3, 3, 3, Max. Feeding Speed m/min Max. Feeding Speed m/min Weight kg , Weight kg

Drive units V.S.D. (Variax Servo Drive system) The servo drive system is excellent for synchronized performance.

In order to achieve compliance with the start/stop characteristics of a press, our proprietary, newly-developed controller was integrated into the system to offer excellent synchronized performance.

(Self-Compensating Tensioning drives) Simple drive that is always synchronized perfectly with the crankshaft motion. The S.C.T. drive is an input drive system.

8 Drive units V.S.D. (Variax Servo Drive system) The servo drive system is excellent for synchronized performance. VSD Variax Servo Drive The VSD (Variax Servo Drive) was developed specifically to drive cam feed units with servomotors. In order to achieve compliance with the start/stop characteristics of a press, our proprietary, newly-developed controller was integrated into the system to offer excellent synchronized performance. And, since the feed timing and indexing angle can be easily changed, it is being installed on more and more Variax products. S.C.T. (Self-Compensating Tensioning drives) Simple drive that is always synchronized perfectly with the crankshaft motion. The S.C.T. drive is an input drive system. It was developed to reduce the work involved in installing or adjusting a drive used as an input for Variax products synchronized with the motion of the press crankshaft. Since it consists of a parallel crank mechanism, the synchronization between the crankshaft and feed unit input axis never changes, even when their relative positions change. Since the feed unit slides up and down when aligning the feed path height, the rotation timing with the press does not change and the synchronization can be maintained. VGT Twin gripper feed Optimum for feeding wide materials This is a breakthrough twin gripper feed model. By holding wide materials securely with two grippers, one on each edge, this feeder can be just as precise as our other models. Using this method, the feed length, material thickness, and gripping force can be adjusted independently so that a precision straight feed can be achieved, which is simply not possible with a conventional roller driving system. The level of orthogonal feeding, relative to the metal die, can be improved dramatically. 8

9 Tokyo Japan VG15H, VG2H, VG25, VG5, VG75 STANDARD LEFT TO RIGHT PUSH FEED SHOWN 4 M6 Tap 4 M6 Tap C bore 11 dia. 6.5 dp. (495) M6 Tap FEED PITCH M1 2 dp A φ3 B (314.1) A Rc3/4 6 M1 2 dp. Rc B 6 M1 2 dp Rc1/ Rc1/2 Oil Drain φ44 φ44 9

10 VG1 STANDARD LEFT TO RIGHT PUSH FEED SHOWN M6 7 dp M6 7 dp. 4 FEED PITCH 285 PT1/4 A 15 φ17 φ158 9 B PT1/2 Oil drain M16 25 dp M16 25 dp. 2 5 A B φ74 φ64 4 M16 25 dp 1

11 VG12W STANDARD LEFT TO RIGHT PUSH FEED SHOWN (577) M FEED PITCH PT1/ A 125 B M2 PT1/2 PT1 φ59 A B PT1/ M2 3 dp. 11

12 STANDARD SPEED/WEIGHT CHARTS 15 Maximum 3m/min 2 Maximum 3m/min FEED PITCH () M 1kg M.5kg M.2kg FEED PITCH () M 1.2kg M.8kg M.4kg M.2kg spm 1 M = T W L ρ M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m 3 1 M = T W L ρ 5 (spm M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m Maximum 3m/min 4 FEED PITCH () m/min M 1.5kg M 2kg M 1k g FEED PITCH () 3 2 M 1. kg M 1.5 kg M 2.kg spm spm M = T W L ρ M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m 3 M = T W L ρ M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m 3 12

13 STANDARD SPEED/WEIGHT CHARTS 75 7 Maximum 3m/min Maximin 3m/min 6 7 M 2.kg 5 M 1.5 kg 6 5 M 2.5kg FEED PITCH () M 2.kg M 2.5 kg FEED PITCH () M 3.kg M = T W L ρ spm M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m M = T W L ρ 3 spm M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m Maximum 3m/min M 3.5 kg M 5kg 6 5 FEED PITCH () M = T W L ρ spm M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m 3 13

14 VGX-3/6/1 VGX3, VGX6, VGX1 STANDARD LEFT TO RIGHT PUSH FEED SHOWN GUIDE ROLLER FOR STOCK WIDTH 19 (.75 ) OPTIONAL STOCK CATENARY LOWER GRIP JAW LOWER BRAKE JAW 6 (2.36 ) BACK VIEW OIL IN BSPT1/4 155 (6.1 ) INPUT SHAFT 28 (11. ) 25 (9.84 ) GUIDE PLATE GUIDE BASE OIL OUT BSPT3/4 THICKNESS INDICATOR OFFSET GUIDE ADJUSTMENT DIAL GUIDE LOCKING LEVER STOCK WIDTH ADJUSTMENT DIAL 225 FEED LEVEL (8.86 ) RELEASE TIMING INDICATOR FEED PITCH INDICATOR UPPER STOCK GUIDE ENGAGED WITH THICKNESS ADJUSTMENT 5 (2. ) 155 (6.1 ) 265 (1.43 ) (13.5 ) 53 (2.87 ) 41 (16.14 ) ELECTRIC POWER INLET AIR IN BSPT1/4 45 (1.77 ) FEED PITCH ADJUSTMENT DIAL THICKNESS ADJUSTMENT DIAL RELEASE ADJUSTMENT DIAL 14

15 STANDARD SPEED/WEIGHT CHARTS VGX3 VGX6 FEED PITCH () FEED PITCH () FEED PITCH () VGX1 M = T W L ρ M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m 3 15

16 VG SERIES STANDARD GRIP AND BRAKE VG15H, VG2H, VG25, VG5, VG75, VG1 OPTIONAL MICRO-ADJUST GRIP AND BRAKE VG25T, VG5T, VG75T, VG1T 16

17 V76 STANDARD LEFT TO RIGHT PUSH FEED SHOWN TAP 18 DEEP OIL DRAIN OIL OUT OIL IN OIL OUT INLET GUIDE OUTLET GUIDE TAP TAP 18 DEEP OIL DRAIN AIR IN INLET GUIDE OUTLET GUIDE TAP 17

18 V127W STANDARD LEFT TO RIGHT PUSH FEED SHOWN OIL OUT OIL IN OIL IN SECTOR ROLL OIL OUT INLET GUIDE OUTLET GUIDE AIR IN CENTER LINE OF SECTOR ROLLS CENTER LINE OF 245 MATERIAL TAP 25 DEEP OIL DRAIN TAP TAP INLET GUIDE OUTLET GUIDE 18

19 V23W STANDARD LEFT TO RIGHT PUSH FEED SHOWN OIL OUT OIL IN AIR IN PIPE O.D. OIL IN OIL OUT INLET GUIDE OUTLET GUIDE CENTER LINE OF 1 MATERIAL TAP 4 DEEP OIL DRAIN OIL OUT INLET GUIDE OUTLET GUIDE 19

20 STANDARD SPEED/WEIGHT CHARTS V76 V127W FEED PITCH () FEED PITCH () V23W FEED PITCH () M = T W L ρ M: Material weight (kg) T: m) W: Material Width (m) L: m) ρ: kg/m 3 2

21 Metal or Alloy Admiralty Brass Density (kg/m 3 ) 8525 Metal or Alloy Lead Density (kg/ m 3 ) 1134 Aluminum 2712 Light alloy based on Al Aluminum - melted Light alloy based on Mg Aluminum bronze (3-1% Al) Magnesium 1738 Aluminum foil Manganese Bronze 8359 Antifriction metal Mercury Antimony 669 Molybdenum 1188 Beryllium 184 Monel Beryllium copper Nickel 898 Bismuth 975 Nickel silver Brass - casting Nimonic 81 Brass - rolled and drawn Palladium 1216 Brass 6/4 852 Phosphor bronze 89 Bronze - lead Platinum 214 Bronze - phosphorous Plutonium Bronze (8-14% Sn) Red Brass 8746 Cadmium 864 Silver 149 Cast iron Sodium 971 Chemical Lead 1134 Solder 5/5 Pb Sn 8885 Chromium 719 Stainless Steel Cobalt 8746 Steel 785 Constantan 892 Tin 728 Copper 894 Titanium 45 Cupronickel Tungsten 196 Delta metal 86 Uranium 189 Electrum Vanadium 5494 Gold 1932 White metal 71 Hatelloy 9245 Wrought Iron 775 Inconel 8497 Zinc 7135 Incoloy 827 Zirconium 657 Iron 785 Yellow Brass

22 MODEL CODE 1 VG25-2 CW - A - 4 LR / X VG15H VG2H VG25 VG25T VGW25 VG5 VG5T VGW5 VG75 VG75T VG75W VG1 VG1T VGW1 VG12W VGX3 VGXW3 VGX6 VGXW6 VGX1 VGXW1 V76 V127W V23W CW CCW A B LR RL 115 VAC 24V DC W DENOTES WIRE FEED OPTION FOR THE VGW25,VGW5,VGW75,VGW1,VGXW3,VGXW6,VGXW1 W DENOTES WIDE VERSION FOR THE VG12W,V127W,V23W T DENOTES MICRO-ADJUST OPTION V76,V127W,V23W ARE 115V ONLY / X (2) FEED ROTATION CW CCW (3) (4) PRESS A LR PRESS PRESS B RL PRESS 22

STANDARD 3 GALLON LUBE UNIT Global network SANKYO CHINA TRADING CO., LTD. SANKYO KOREA CO., LTD. SANKYO AMERICA INC. Group Company SANKYO AMERICA INC.

1NA 34, SHIHWA INDUSTRY COMPLEX 1242-4HO, JEONGWANG-DONG, SHIHUNG-CITY, KYUNGGI-DO, KOREA Phone 82-31-499-454 5 Fax 82-31-499-456 E-mail : sankyo@sankyokorea.co.

159, Tianzhou Road, Caohejing Development Zone, Shanghai, China Phone : +86-21-5445-2813 Fax +86-21-5445-234 E-mail : sales@sankyochina-trading.com Contact us PHONE.

23 STANDARD 3 GALLON LUBE UNIT Global network SANKYO CHINA TRADING CO., LTD. SANKYO KOREA CO., LTD. SANKYO AMERICA INC. Group Company SANKYO AMERICA INC State Route 47 Sidney, Ohio, U.S.A. Phone Fax sales@sankyoamerica.com SANKYO SEISAKUSHO CO. SANKYO KOREA CO., LTD. 1NA 34, SHIHWA INDUSTRY COMPLEX HO, JEONGWANG-DONG, SHIHUNG-CITY, KYUNGGI-DO, KOREA Phone Fax sankyo@sankyokorea.co.kr SANKYO CHINA TRADING CO., LTD. Room 35, Lotus Building, No.159, Tianzhou Road, Caohejing Development Zone, Shanghai, China Phone : Fax sales@sankyochina-trading.com Contact us PHONE FAX MAIL. SALES@SANKYOAMERICA.COM URL. Global Office 37-3,3-chome Tabatashinmachi Kita-ku Tokyo Japan PHONE FAX MAIL. overseas@sankyo-seisakusho.co.jp URL. 23

EDDY CURRENT TECHNOLOGY

EDDY CURRENT TECHNOLOGY Electrical Conductivity of Materials Release Draft R8418 Rev 2 2002 MAR 27 TABLE OF CONTENTS SECTION 0 Introduction SECTION 1 Commonly Used Formulae SECTION 2 Tabulated Calculation