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Needle Visual Inspection Machine

The Needle Visual Inspection System, which has been in operation at Topkey Company's factory for more than a decade, is stable and reliable and is capable of identifying 100% of needle tip defects. Defects are recognised by detecting the shape of the needle tip and even small defects can be detected.

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Needle Visual Inspection Machine

Technical Information

1.Guage

30G~16G

2.Specifications

1) Operating speed:15Pcs/sec （Inspection speed varies with different needle sizes）

2) JIG:Φ350mm DRUM

Needle Groove Size:(Needle O.D＋0.1ｍｍ)±0.005mm
3)Detection specifications
·Needle Tip Inspection:

1.Needle tip NG 2.Grinding failure（Needle tip NG）

·Length Inspection:

1.Length NG

·Bore Inspection：

1.Bore Blockage NG 2.Burr NG 3.Needle bending NG 4.Different I.D NG

3.Needle Tip Inspection

1)Operating speed：15pcs/sec

2)Inspection Precision

Camera resolution: 0.004mm

Needle tip defects: ≥±0.02mm

4.Length Inspection

Inspection Precision

Camera resolution: 0.004mm

Length detection tolerance can be set arbitrarily from ±0.1mm.

5.Bore Blockage Inspection

Inspection Precision

Camera resolution: 0.004mm

Inspection contents

1) Different I.D NG

2)Burr NG

3)Bore blockage NG

4)Needle tube bending NG

6.Features
1)Inventor of Needle Visual Inspection System, NIPRO, Japan
2)Capable of detecting burr defects of various shapes
3)360°Visio inspection
4)Japan KEYENCE Ultra High Speed Visual System
5)Compatible Needle Size: 34G~14G
6)Can be customized for different needles

7.Software Feature

1)NG product statistics

2)OK product statistics

3)NG product image saving

4)NG product image traceability

5)Current product inspection data display

6)Parameter setting

7)Running speed display

8.Additional options

1)Additional options： Management software can be provided for monitoring and data management of needle Visual inspection machine.

2)Provide a server to store a large number of photos of NG products from the needle Visual inspection machine.

9.Introduction to work content

No	Workstation Name	Content
1	Needle hopper	For storing needles
2	Drum drive system	Conveyance of needles, different O.D needles need to be replaced with different sizes of drums
3	KEYENCE Visual system	Detect defects such as the tip of the needle, length and inner hole.
4	NG High-Speed Rejector	The NG needles are rejected at high speed.
5	Product counting and buffering	Count according to the required packaging quantity and cache in the buffer area.
6	Product Packaging Conveyor	The counted needles are placed in the U-shaped fixture and taken out after being manually packaged.

Details Display

Company Introduction

Our Technologies

TOPKEY specializes in medical automation technologies, with a focus on precision inspection and manufacturing solutions for medical devices. Our R&D team continuously innovates, combining medical device regulations with proprietary software to deliver solutions that adapt to evolving manufacturing standards.
Core Strengths

With numerous qualifications and more than 20 years of continuous development, As a market leader in the automated medical consumables production equipment industry, We offer end-to-end support: from custom equipment design to factory assembly, rigorous performance testing, and on-site resident services.We prioritize compliance with global medical norms in every product.
Needle Visual Inspection Machine

Our needle visual inspection machine sets industry benchmarks for precision and efficiency in medical needle quality control. Operating at 15pcs/sec, it accommodates needle sizes from 34G to 14G. The machine features user-adjustable parameters, real-time data display, and NG product traceability, seamlessly integrating into automated production lines, it guarantees 99.9%+ accuracy.Making it indispensable for pharmaceutical and medical device manufacturers prioritizing patient safety.