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Wide Range high precision universal thread measuring machines for big plug gauges

Name: Wide Range high precision universal thread measuring machines for big plug gauges
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Product Description

Product Overview

SJ5500-600 universal thread measuring machines

SJ5500 achieves full-automated and precision measurement of comprehensive thread parameters by using precision linear encoder system, precision air bearing driving system, high-end servo motor control system, high performance industrial computer control system and large capacity memory technology. After driving the measuring probe to contact with workpiece by precision air bearing system, the software records the horizontal and vertical coordinates in measuring process by applying precision linear encoder system, then, on the basis of synthesizing the two-dimensional measuring values, the software calculates and obtains a variety of thread parameters according to relevant definitions from norms.

SJ5500 is a full-automated measuring machine. The operator only needs to install the thread gauge, select matching standard and input scanning length in software, then the system measures automatically after click the "start" button. The software displays real-time tooth profile curve of thread gauge, and calculate the major diameter, pitch diameter, minor diameter, thread pitch, thread angle, other thread parameters automatically. Finally the system qualifies a variety of thread parameters according to selected thread norm, and test report is generated automatically. The whole process is completed in 2 min.

FEATURES AT A GLANCE

Product Features

1. Full-automated measurement: Scan test objects and display all values in 2 minutes without manual intervention and calculation.According to selected thread standards, the system generates the test report finally. That significantly simplifies the operator's work, as well as improves the measuring efficiency, quality and accuracy.

2. Resolution is 0.01um; High accuracy, high stability and high repeatability.

3.Simple, humanized design: Thanks to quick workholders for thread, object installation is very simple and easy. Due to
user-friendly software interface, the operator can be trained to use it within a few minutes. Operation of the machine is
extremely simple.

4. 3D navigation function(Patent No.1): Greatly improve the operating convenience, accuracy, safety and reliability.

5. Convenient and accurate replacement of measuring pin(Patent No.2): Thanks to innovative structure for probe installation, the probe is fixed easily and simply. This structure eliminates errors caused by repeated installation, which guarantees excellent repeatability.

6.Combined workholder(Patent No.3): Thanks to two-in-one and three-in-one workholders, gaskets and heel blocks are not required.
These workholders can be used for measuring both thread ring and plug gauges, which makes work more simple and efficient, moreover reduces risk of misoperation.

7. Ingenious balancing mechanism(Patent No.4): Thanks to ingenious balancing mechanism, the problem of Z-axis swing while X-axis movement is solved completely, which ensures the stability of the coordinate system during scanning, consequently measuring accuracy is improved.

8. Accurate & sensitive measuring force system
Measuring force automatically varies from 0.01 ~ 0.10N according to different gradient during scanning. Thanks to micro measuring force, measuring pin is almost abrasion-free, so lifespan of probe is very long, in addition test objects are protected as well.
The micro measuring force also greatly helps to achieve measurements for steep-slope thread gauges.

PRODUCT SPECIFICATIONS

Item No.	SJ5500-200	SJ5500-300	SJ5500-400	SJ5500-500	SJ5500-600
Outside measuring range	(1.0-250)mm	(1.0-350)mm	(1.0-450)mm	(1.0-550)mm	(1.0-620)mm
Inside measuring range	(2.5-250)mm	(2.5-350)mm	(2.5-450)mm	(2.5-550)mm	(2.5-620)mm
Max measuring length	250mm
Min thread pitch	0.1mm
Weight	2000kg
Dimension	200×90×91cm
Measuring uncertainty:
Cylindrical or Taper ring gauge(Mimor diameter >2.5mm, half of thread angle ≥27°)
Minor diameter(μm)	3.0 + L/200
Pitch diameter(μm)	3.0 + L/200
Thread pitch(μm)	0.8 + L/200
Cylindrical or Taper plug gauge (Major diameter >1.0mm, half of thread angle ≥27°)
Major diameter(μm)	2.9 + L/200
Pitch diameter(μm)	2.9 + L/200
Thread pitch(μm)	0.8 + L/200
Plain ring or plug gauge(μm)	2.0 + L/200
Other measurement(μm)	2.0 + L/200
Contour measurement
Outside measuring range	(0-250)mm	(0-350)mm	(0-450)mm	(0-550)mm	(0-620)mm
Inside measuring range	(2.5-250)mm	(2.5-350)mm	(2.5-450)mm	(2.5-550)mm	(2.5-620)mm
Resolution of X-axis and Y-axis	0.01μm
Accuracy of X-axis	±(1.5+L/100)μm
Accuracy of Z-axis	±(1.5+L/100)μm
Max gradient	75°(T-shaped measuring probe)
Measuring force	(40-150)mN
Measuring speed	(0.01-2)mm/s

Note:
* Optimum ambient temperature is 20 ℃.

Products Application

Products Functions

1. Full-automatic measurement for comprehensive parameters of cylindrical thread plug gauges, cylindrical thread ring gauges, taper thread plug gauges, taper thread ring gauges, plain ring gauges, plain plug gauges and other gauges with internal & external dimensions, including virtual pitch diameter , single pitch diameter, basic pitch diameter, major diameter, minor diameter, thread pitch, thread angle, half of thread angle, flank straightness, lead angle, taper, etc.
2. Can measure trapezoidal thread, buttress thread, sawtooth thread and other large-slope thread, as well as ordinary thread.
3. Can measure comprehensive parameters of single thread and multiple thread
4. Measure various thread gauges according to GB, ISO, BS, ANSI, DIN, JIS standards. With comprehensive and professional thread standards in database, it meets requirements of most customers.
5. Automatically generate test results according to relevant regulations and standards.
6. After one time measurement, the software can records various parameters of thread and display data of any position, in addition it generates the thread curve, relevant parameters and analysis chart automatically.
7. Measuring probe and workholder are identified automatically, which avoids collision of measuring probe caused by operating errors.

More Application

Product packaging

Standard configuration
1. SJ5500 host machine
2. Workholders
3. Jacking fixture
3. Measuring pins group
4. Standard thread gauges
5. Standard plain ring gauges
6. Standard plain plug gauges
7. Built-in regulations and standards
8. Testing software
9. Computer
10. HP color laser printer
11. Aluminum alloy box for accessories
12. User manual
13. Product certification and warranty card

Optional configuration
1. Software module for trapezoidal thread measurement
3. Measuring pins for trapezoidal thread measurement
4. Software module for profile measurement
5. Measuring tips with spherical face
6. Other workholders
7. Water-free, oil-free, silent air supply system
8. Electronic moisture-proof case

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Chotest Technology Inc.

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Dial Indicator Testing Machines	Flash Measuring Machines	Machine Tool Calibration	Machine Tool Probes
Measurement Instruments	Profile & Roughness measuring machines	Ungrouped	Universal Length Measuring Machines
Universal Thread Measuring Machines

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Wide Range high precision universal thread measuring machines for big plug gauges

Product Description

SJ5500-600 universal thread measuring machines

Product Features

Products Functions

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