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CNC products for stamping

  • Pac series control devices

  • Load monitor product class

  • Safety Control Module for Mechanical Presses

  • HERION Series of hydraulic products

  • Electric control system

  • EHD Series Servo Drive

PAC10 Electronic Cam Controller for Mechanical Press ►




PAC10 is a special electronic cam controller dedicated to mechanical presses. It's so easy to be installed and used that it's taking the place of mechanical cams and various counters. Clutch control is available which makes slide stop exactly at top dead center. PAC10/R provides fast response for cam channel output,which is able to meet customers' different needs of producing high quality products. With the clutch monitoring function of PAC10/R, machine safety is greatly enhanced. In addition, cam setting is done safely and conveniently on the panel.

Features
■ Strokes or Angle display When rotation speed >10 SPM, SPM is displayed.When rotation speed ≤10SPM, angle is displayed
■ Workpieces Counter and Setting
■ Twelve groups of outputs, including:Ten groups of electronic cams and two groups of controlling clutch
■ Multi-groups shearing (Cut-Off)
■ Bottom dead center setting
■ Auxiliary angle setting
■ Automatic positioning compensation at Top dead center Automatic and accurate stop at top dead center
■ Automatic computation of braking angle
■ Forward / Reverse rotation is programmable with parameters
■ High / low SPM limiting
■ Real time monitoring of braking inertia
■ Braking counter
■ All kinds of alarm
■ IO Monitoring
■ Self correction of shaft position

PAC10 Electronic Cam Controller for Mechanical Press ►





As an Electronic-CAM controller, the PAC30 consists of an HMI with the Control-Module. The HMI is ESTUN’s elaborated human-machine interface products (the size of the touch-screen is optional), which provides you with the well interfaces, such as control parameters page, monitoring page. The Control-Module consists of a control-center module with the IO-modules, and it is responsible for the control functions, such as PLS,DM, count, stop at TDC, Tonnage monitoring. In order to adapt to the future industrial 4.0 requirement for intelligent factory, the controller can be customized to realize network data management, remote monitoring the production process, remote maintenance.To ensure the precision signal sampling and the reliability communication, the data transfer between the Control-Module and the HMI is by the high-speed serial communication. The Control-Module is using the modularization design, so that you can select the type and the number of the modules according to your actual requirement. In any combination of modules can bring the most excellent cost performance.


Features

■ According to the actual requirement, the number of the IO channels can be added optionally, maximum support 40 number of logic inputs and logic outputs
■ ouch-screen terminal with the customization pages, providing the well Man-Machine interface
■ Maximum support 34 channels PLS, and maximum support 33 channels DM
■ Automatically compensate the TDC
■ Memory 20 job data
■ Workpiece Counter
■ Self-detection when power on, and self-storage when power off
■ Double-channels tonnage monitoring
■ Multilevel password protection
■ Support inverter control
■ The ports of IO can be confi gured
■ Alarm when the brake is abnormal
■ Encoder monitoring
■ Using the rotary transformer as the angle-detection to improve the reliability, such as anti-vibration, anti-impact, high-precision
■ Optional function: remote management.




PAC300 Electronic Cam Controller for Mechanical Press ►




As a press control system, PAC300 consists of an HMI with the Control-Module (There is an optional angle indicator). The HMI is ESTUN’s elaborated human-machine interface products, which provides you with the well interfaces, such as control parameters page, monitoring page. The Control-Module consists of a controlcenter module with the IO-modules, and it is responsible for the control functions, such as PLS, DM, count,stop at TDC, Tonnage monitoring. The angle indicator is used to display the speed and angle of the crankshaft movement. In order to adapt to the future industrial 4.0 requirement for intelligent factory, the controller can be customized to realize network data management, remote monitoring the production process, remote maintenance.
To ensure the precision signal sampling and the communication reliability, the data transfer between the Control-Module and the HMI is by the high-speed serial communication. The Control-Module is using the modularization design, so that you can select the type and the number of the modules according to your actual requirement. With freely combination of modules can bring the most excellent cost performance.

Features
■ According to the actual requirement, the number of the IO channels can be added optionally, and the maximum number of the logic inputs and logic outputs are 40
■ Touch-screen terminal with the customization pages,providing the well Man-Machine interface
■ Maximum support 20 channels PLS and DM
■ Automatically compensate the TDC
■ Memory 10 job data
■ Workpiece Counter
■ Multiple lubrication control
■ Double-channels tonnage monitoring
■ Two overload approach is compatible with most domestic machine tool overload safety valve
■ The speed of transducer is controllable
■ The ports of IO can be confi gured
■ Brake monitoring and alarm
■ Software and hardware dual protect TDC overtravel
■ Using the rotary transformer as the angle-detection to improve the reliability, such as anti-vibration, anti-impact,high-precision
■ Optional function: remote management

Electric control cabinet ►



■ ISO9001 approved
■ Adopt well-know brand components
■ Can be customized according to user requirements

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RLG Series Load Monitors ►





The RLG series provide press overload protection,die protection, and improved part quality, with minimaloperator involvement. The RLG unit takes a sample of the forming force of an ideal part, stores this level in memory and compares each subsequent force level against the ideal. In addition to capacity alarms for overload protection, the TREND LOADGARD features high and low tolerance limits, set automatically for each RLG channel based on a pre-established setting. Three different types or modes of TREND ALARMS are included, which are PEAK TREND ALARMS, ADAPTIVE PEAK TREND ALARMS, and ADAPTIVE AREA UNDER CURVE ALARMS. Digital meters on the front panel are used to display updated “Peak” load values and high/low alarm settings. Machine stop is initiated by means of two separate alarm relays, which fi re when certain alarm limits are exceeded.


Features

■ Two / Four Channel, Strain Gage Input
■ Built-In Press Capacity Alarms
■Three selectable load alarming methods(Peak trend, Adaptive peak trend, Adaptive area under curve)
■ Analog signal output interfaces
■ High precision LED indicators
■ Automatic zero adjust
■ Real time load display for all channels and total
■ Bluetooth communication, load date is transmitted from RLG unit to android phone for date backup, signal analysis, alam records and production management




PTM Series Load Monitors ►




Taking advantage of most up-to-date PC technology and in combination with Helm's load monitoring and signal analysis technologies, the PTM series load monitors including two, four and six channel systems,which provide not only process monitoring of a single press but line supervision for automobile companies.


Features
■ Touch screen display, Windows CE Operating System, Ethernet ports and RS422 interface
■ Different alarm methods including Capacity / Trend / Tracking Alarm
■ Monitoring of pressure curve to fi nd immediately the possible problems like loose tie rod, bearing abrasion, slugs in die,lubrication error, plate thickness, etc.
■ Real time generation of SPC charts and graphs (like X-bar,Sigma and Pareto charts) through the whole production course
■ Automatic recording of Downtime reports and alarm history
■ Reduced time for die change
■ Peak History Graph & Export the Data to Microsoft Excel File Format
■ Resolver Input for Tracking & Press Curve Alarm based on Crank Angle Position

HELM Tonnage Module ►


SCM-EU4 Thru-Stoke Monitoring Module

■ Four channels of continuous monitoring signal conditioning circuitry
■ Resolver input to perform “Through The Stroke”Alarming Capability
■ Patented Auto-Zero automatic Zero balance circuitry
■ 0-10V analog output to PLC
■ Panel mount card cage for back panel installation in machine control cabinet

HELM Module for Allen-Brodley Controllers

Supported platforms include dual channel solutions for Point I/O, ControlLogix, CompactLogix, MicroLogix and SLC. The 1746 and 1756 series can integrate with position information, eliminating the need and cost of external monitoring devices.

PTM-1 Analoge Module
PTM-1 Strain Gage I/O module can be connected to any types of PLC. Cost-effective,compact and multifunctional PTM-1 module offers trend alarm and peak alarm functions.

HELM Loadgard system networking solution ►


Scheme1


Solution introduction: All the PTM4500 system connected to the remote control PC via Ethernet, with the most powerful FIRSTMATE WEBVIEW tonnage monitoring and analysis software in PC, you have full control of PTM4500 from setup to monitoring and recalling press load curve and alarm history data, the ADC function is also available.

Scheme2


Solution introduction: The Helm SCM-EU4 is a highly intelligent 4ch strain gage signal conditional module with Sine-Cosine resolver input. With the press position information from Resolver, the most powerful Thru-Stoke monitoring becomes possible to protect your tools and machines. Sophisticated load tracking and Press Curve tracking alarms provide the absolute protect beyond the high capacity and peak trend alarms that ordinary load monitor offers. From Line Supervisor software from PTM4500 on lead press, you have full control of the SCM module from setup to monitoring and recalling load signatures, is a most widely used and high cost-performance solution.

Scheme3

Solution introduction: The lead press Tonnage monitoring system is PTM4500, the other presses are equipped with RLG systems. From Line Supervisor software in PTM4500, all the RLG systems’ load and history information are monitored in PTM4500. As the RLG cannot have the Thru-Stroke monitoring, only the PTM4500 can display the press curve, is a more economic solution.
Firstmate Webview

Firstmate Webview is an signature analysis and data display software, current and alarm data formed on each LoadGard with Ethernet communication function is transmitted to the Firstmate computer. With the data management and analysis function of the software, can real time remote monitoring the Press current production state, and save the load data into the Firstmate computer.

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SAFE100 Safety Control Module for Mechanical Presses ►



Meet the standard: GB5226.1-2008、GB27607-2011、GB/T16855.1、EN954-1、EN60204-1、Q/320115ES06-2011、SAFE100 mainly used to connect: E-STOP button, safety light curtains, safety door limit switches,hand switches, foot switches, and other digital signals.


Features

■ Redundant loop, double CPU
■ Wiring fault detection at start
■ Input switch fault detect Detect the two redundant signal of each input of I01-I08, if the redundant signal’s state changing time exceed 0.5s, SAFE100 judge the input signal occur fault and enter into alarm mode
■ With the auto testing pulse, real-time monitoring input and output channel fault critical data backup and testing
■ Important data backup and testing
■ Auto and manual reset operation mode
■ EDM detection: Monitoring external device by connect the feedback signal
■ Alarm clear: Once the system detects alarm, the module should be powered off and re-up electricity to clear alarm

GB27607-2011Electric total solution can meet the Mechanical press national standard GB27607-2011 ►




Double Safety Valve

■ Inherently fail-safe
■ Dynamic self monitoring
■ Double valve control system
■ For use with pneumatic clutch and brake systems and other 3-way safety functions 
■ Poppet design with feedback signal ports
■ Fast exhaust capability
■ Conforms to DIN EN ISO 13849-1 and 692 (performance level e, category IV), CE aproval
■ Improves safety and reduces downtime

Security CAM Box
■ Built-in high performance resolver
■ Built-in three mechanical switch for mandatory on-off
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HERION Hydraulic Damping Unit ►




Characteristics

■ Protection of press drive
■ If required, undamped coupling is possible
■ Good and easy adjustment to the type of press concerned


HERION Hydraulically Actuated Clutch/Brake Combinations


Series: KB03-KB600


■ Virtually wear-free
■ Low operation noise level
■ Constant braking angle, short switching times
■ High permissible switching frequency
■ Low maintenance costs
■ No pollution in the form of abraded particles
■ Special internal cooling to deal with high thermal loads


Advantages

■ Effi cient and space-saving because of an integrated solution
■ No additional control system required because activation is made by the press safety valve which is already existing 
■ Slide restraint device is automatically activated after each press stop
■ No monitoring required
■ Restraint torque can be realized for each type of press by using different numbers of discs and springs

HERION Hydraulic Overload Protection unit ►



Application
■ Overload protection device for installation in mechanical presses and other similar machines in order to protect machine components and tools against excessive load and damage

Characteristics
■ Fast response times
■ Low pressure peaks
■ Excellent repeatability
■ Infi nitely variable adjustment of press force, set either by manual or electronic control
■ Suitable for double crank presses with unbalanced load
■ Quick and easy resetting after overload tripping
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Electric control system 


According to customer requirements, according to control functions into open-book part, the middle of the bridge, feeding, leveling, cutting or slitting, stacking or curling control.

EHD Series Servo Drive 



EHD series servo drivers are of the power range from 2kW to 340kW, which are adaptable for all EMB, EMT and EMT2 series servo motors.



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