Mold protector, also known as mold monitor or electronic eye, is a mold protection system that monitors, detects, and controls the real-time operation of various injection molding machines. In the manufacturing industry, many companies suffer significant losses in terms of molds. Due to the special and irregular nature of different products, despite the use of many mold protection measures, it is still impossible to avoid losses and personal injuries caused by mold damage. The mold protector utilizes machine vision comparison function and the powerful computing speed of computer CPU to perform real-time processing of image data. By analyzing the captured images during the operation of the machine, it intelligently monitors the operation of the injection molding machine, effectively detects whether the product is qualified, and checks for residues before mold closing to prevent mold clamping damage. Its detection accuracy and applicability to various domestic brands of injection molding machines far exceed similar foreign products.

working principle：When the injection molding machine is in place, the output signal triggers the mold protector, which continuously takes images of the mold cavity and monitors whether the ejector pin pushes out and falls the formed workpiece. When the workpiece is completely dropped, the mold protector sends a confirmation signal feedback to the injection molding machine to start the next cycle. If the workpiece does not fall or there are debris between the molds within the set time, the mold protector will issue an abnormal signal, stop the injection molding machine operation, and sound an alarm.

重要性：As the most important molding equipment for injection molding products in the manufacturing industry, the quality of molds directly affects the quality of the products. In addition, due to the significant proportion of molds in injection molding production costs, their service life directly affects product costs. Therefore, improving the quality of molds and conducting appropriate maintenance and upkeep to extend their service life are important weights for the injection molding product processing industry to reduce costs and improve efficiency. In actual production, due to frequent mold replacement, valuable molds during each production cycle of injection molding machines may be at risk of damage due to product residue or slider misalignment. Mold protectors can effectively deal with various potential problems, thereby avoiding machine downtime for mold repair, reducing production costs, improving product quality, and ensuring delivery time.

Features:
Small, lightweight, touch operated Easetouch panel oparation
Compact design that can be held in hand for operation, reducing burden
Size: W280 * H200 * D45 (mm)
10.4inchlcd Display
RGBcolor,1024*768Piaed

Ultra simple and convenient operation
Due to the simple operation of the touch screen, all actions can be intuitively performed for setting the monitoring area and monitoring conditions. In addition, in order to improve monitoring accuracy, automation of support functions such as position correction and filters can significantly reduce the time required for pre setting of molded products.
Stable monitoring of error free actions
By using YM-900's independent auxiliary correction technology and organized adjustment of environmental parameters, employees can minimize the impact of stray light, vibration, and other factors, preventing "frequent alarms".
Multiple camera corresponding styles
It can match the camera style to meet the needs of customers for ultra precision products and ultra large molds, achieving stable monitoring and protection functions.

Technical Specifications:

Function:

1. Before closing the mold, check the mold cavity, mold core, and product residue.

2. Check the position of the slider, the return of the ejector pin, and whether the insert is in place.

3. Check whether the plug-in program is inserted correctly.

4. Check if there are fewer fractures on the top out.

5. Check whether the product has missing materials or burrs.

6. Check whether the product has been completely demolded.

7. For products with high precision requirements, inspect whether the product dimensions are qualified.

8. Check for missing multi acupoint products.

9. Check whether the color mixing of multi-color products is correct.

10. Reduce unnecessary ejector pin movements to prevent the continuous occurrence of defective products.

11. Reduce the use of release agents, suitable for products with difficult demolding.

12. Used for automatic production lines or assembly lines to complete product selection or error correction functions.

13. The automatic positioning function and lighting compensation filtering function can be used to eliminate errors and prevent false positives.

Ultra convenient operability
Variable area setting
Intuitively set any number or shape of monitoring areas, enabling correct selection of necessary areas and reducing false alarms
Significantly shorten the set time
Touch operation, combined with automated and user-friendly design such as position correction and filtering, greatly reduces the time required for setting conditions.
Import a standard circular image for a single cycle
During the initial cycle monitoring, the standard circular image is automatically imported, making it easy and fast to proceed to the next cycle.
Test sampling function
Real time circular image display and results of inspiration monitoring during any period, reducing micro adjustment time.
alarm function
During NG detection, while stopping the forming action, sound an alarm to notify the manager.
Handheld size&touch screen
The touch panel operation method can simplify the production process. Small, clean and lightweight, with a touch pen that accurately touches the screen without easily damaging it

Monitoring accuracy characteristics
Automatic correction function
The automatic tracking function can accurately monitor injection molding machines with inaccurate mold opening positions without manual intervention, completely avoiding false alarms.
environmental parameters
The unique environmental parameter settings of YM-900 can effectively avoid false alarms caused by differences in light brightness, morning and evening lighting, light source strength, and chaotic lighting.
Metal plug-in monitoring
Automatic recognition and tracking of the contour of metal plugins can stably monitor abnormalities such as misplacement, omission, deformation, displacement, angle error, front and back errors, depth false alarms, vibration detachment, etc.
Automatic comparison function for up to 50 circular images.

　Advantage:

1. Monitoring areas can be set according to production needs to monitor the positions of multiple cavities and special inserts.

2. Independently adjust sensitivity for each area, suitable for adjusting deep cavities and multiple cavities to prevent false alarms.