STX series C Frame Single Crank Mechanical Press

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Product Detail

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Main performance characteristics:

Body rigidity (deformation) 1/6000.

Use pneumatic wet clutch brake, environmental protection, no pollution, low noise, long service life.

The slider adopts two-corner six-sided guide path, and the slider guide adopts "high-frequency hardening" and "rail grinding process": low wear, high precision, long precision retention time, and improved mold life.

The crankshaft is made of high-strength alloy material 42CrMo, which is 1.3 times stronger than 45 steel and has a longer service life.

The copper sleeve is made of tin-phosphorus bronze ZQSn10-1, whose strength is 1.5 times higher than that of ordinary BC6 brass.

The use of highly sensitive hydraulic overload protection device can effectively protect the service life of the punch and die.

Standard Japanese SMC pressure regulating valve, lubricator, air filter.

Standard Japanese NSK bearings and Japanese NOK seals.

Standard configuration of German Siemens PLC, Siemens touch screen, Siemens motor,

Optional mold cushion (air cushion).

Technical parameter
Name Specifications STX-25 STX-35 STX-45 STX-60 STX-80 STX-110 STX-160 STX-200 STX-260 STX-315
Mode   V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type V-type H-type
Press capacity Ton 25 35 45 60 80 110 160 200 260 315
Impact force location mm 3.2 1.6 3.2 1.6 3.2 1.6 4 2 4 2 6 3 6 3 6 3 7 3.5 7 3.5
Slider strokes per minute S.P.M 60~140 130~200 40~120 110~180 40~100 110~150 35~90 80~120 35~80 80~120 30~60 60~90 20~50 40~70 20~50 50~70 20~40 40~50 20~40 40~50
Slider stroke length mm 60 30 70 40 80 50 120 60 150 70 180 80 200 90 200 100 250 150 250 150
Max mold height mm 200 215 220 235 250 265 310 340 340 380 360 410 460 510 460 510 500 550 520 570
Slider adjustment amount mm 50 55 60 75 80 80 100 110 120 120
Up platform size mm 470*230*50 520*250*50 560*340*60 700*400*70 770*420*70 910*470*80 990*550*90 1130*630*90 1250*700*100 1300*750*100
Down platform size mm 680*300*70 800*400*70 850*440*80 900*500*80 1000*550*90 1150*600*110 1250*800*140 1400*820*160 1500*840*180 1600*840*180
Slider center to machine distance mm 155 205 225 255 280 305 405 415 430 430
Platform to floor distance mm 795 790 790 785 830 830 900 995 1030 1030
Shank hole mm Φ38.1 Φ38.1 Φ38.1 Φ50 Φ50 Φ50 Φ65 Φ65 Φ65 Φ65
Main motor power KW*P 3.7*4 3.7*4 5.5*4 5.5*4 7.5*4 11*4 15*4 18.5*4 22*4 30*4
Slider adjust device Manual / Electric Manual Electric
Air pressure kg*cm² 6 6 6 6 6 6 6 6 6 6
Press accuracy grade Grade JIS 1 JIS 1 JIS 1 JIS 1 JIS 1 JIS 1 JIS 1 JIS 1 JIS 1 JIS 1
Press dimension(L*W*H) mm 1280*850*2200 1380*900*2400 1575*950*2500 1595*1000*2800 1800*1180*2980 1900*1300*3200 2315*1400*3670 2615*1690*4075 2780*1850*4470 2780*1870*4470
Press weight Tons 2.1 3 3.8 5.6 6.5 9.6 16 23 32 34
Die cushion capacity Ton / 2.3 2.3 3.6 3.6 6.3 10 14 14 14
Die cushion Stroke mm / 50 50 70 70 80 80 100 100 100
Die cushion active area mm² / 300*230 300*230 350*300 450*310 500*350 650*420 710*480 810*480 810*480

 NOTE:Our company is ready to carry out research and improvement work at any time. Therefore, the size design characteristics specified in this catalogue can be changed without further notice. (If the slider is selected for electric mold adjustment, the parameter will be reduced by 10 mm)

Standard configuration

Hydraulic overload protection device
Manual slider adjustment device (below ST60)
Electric slider adjusting device (above ST80)
Variable frequency variable speed motor (adjustable speed)
Mechanical mold height indicator (below ST60)
Digital mold height indicator (above ST80)
Slider and mold balance device
Rotating cam controller
Crankshaft angle indicator
Electromagnetic counter
Air source connector
Two-degree fall protection device
Air blowing device
Mechanical shockproof feet
Reserved interface for wrong delivery detection device
Maintenance tools and toolbox
Main motor reversing device
Photoelectric safety protection device
Power outlet
Electric grease lubrication device
Touch screen (pre-break, pre-load)

Optional Configuration

Pneumatic mold pad device
Foot switch
Quick die change device (die lifter, die clamper
Or mold shifter)
Upper part punching device of slider
Feeder (air, mechanical and NC)
Leveling machine
Manipulator
Mold die lighting device
Rack
Thin oil lubrication device

Advantages

1

Slide guide

Advantage 1: The slide rail adopts "high frequency quenching" and "rail grinding process":

High frequency quenching: the hardness reaches above hrc48,

Rail grinding process: the surface finish can reach Ra0.4, the flatness is as high as 0.01mm/m2, which is generally 03mm / m2.

Advantages: small wear, high precision, long time to maintain precision and improve the service life of the die.

2

Worm gear

Advantage 2: Turbine with high adjustment of slide die adopts high strength copper alloy material: Tin Phosphorus Bronze (zqsn10-1)

Compared with the ball seat of nodular cast iron used by general factories

Advantages: the strength and wear resistance are improved correspondingly. The probability of seizure is greatly reduced in the process of die adjustment, Extended service life

3

Ball socket

Advantage 3: Ball seat material: sintered TM-3 copper alloy ball seat, ball socket of general manufacturer is nodular cast iron.

Advantages: the high-strength TM-3 copper alloy ball seat has a surface compressive strength of 1000kgf / C m2. In the process of stamping, the probability of seizure is greatly reduced and the service life is prolonged

4

Copper sleeve

Advantage 4: All copper sleeves of punch press are made of Tin Phosphorus Bronze zqsn10-1, and bc6 (zqsn 6-6-3) copper material is used by general manufacturers

Advantages: the strength is 1.5 times higher than that of bc6 copper, with high strength, small wear and long precision retention time

5

Thimble

Advantage 5: Sleeve ring, ring in contact with oil seal, ring "surface grinding" + "surface chromium plating (CR)" process

Advantages: the surface finish is between Ra0.4 and Ra0.8, it is not easy to leak oil when contacting with oil seal, and the surface is chromium plated (CR)

Process, hardness as high as hrc48 degrees, to ensure long-term use does not wear, oil seal service life is longer

6

Crankshaft

Advantage 6: The crankshaft is made of high strength alloy 42CrMo, and the crankshaft of general manufacturers is made of 45 steel

Advantages: the strength is 1.3 times higher than that of 45 steel, the service life is longer, and the probability of breaking crankshaft is greatly reduced (strictly through forging, heat treatment, flaw detection, processing, inspection, etc.) to ensure All kinds of quality problems in the production process of crankshaft are avoided to ensure the quality of crankshaft.

7

Tubing

Advantage 7: The standard machine open single point and open double point crank punch press, the standard oil pressure lubrication piping adopts Φ 6 (other manufacturers generally adopt Φ 4), medium and large punch press oil pressure lubrication pipe adopts Φ 8

Advantages: long pipeline, large diameter is not easy to block, break, ensure the safety of lubricating oil, smooth

8
9
10

Gear & drive shaft

Advantage 8: The gear shaft adopts high frequency quenching process to ensure long service life without wear and tear


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