Guangdong Provincial Quality Supervision Bureau: 9 batches of metal cutting machinery products are not qualified Foshan 5 enterprises on the list
Linear motor Linear Motor Magnet Assembly,Linear Actuator Motor,Linear Motion Systems,Small Linear Motor Chongqing Great Well Magnet Co.,ltd. , https://www.gwmagnet.com
This time, 110 batches of metal cutting machinery products produced by 96 enterprises in 7 cities (regions) including Guangzhou, Shenzhen, Foshan, Dongguan, Zhongshan, Jiangmen and Shunde were tested. According to GB 15760-2004, the general protection of metal cutting machine tools Technical Conditions》, GB/T 9061-2006 "General Technical Conditions for Metal Cutting Machine Tools", GB/T 17421.1-1998 "General Rules for Machine Tool Inspection Part 1 Geometrical accuracy of machine tools under no load or finishing conditions", various metal cutting National or industry standards for machine tool geometry accuracy and current and effective enterprise product standards and product express quality requirements for metal cutting machines, stability, shape, moving parts, clamping devices, balancing devices, automatic loading and unloading devices, tool magazines for metal cutting machines And tool changer, chip removal device, work platform and passage and opening, electric shock, electrical protection, wire and wiring, motor, static electricity, safety and reliability of control system, position of control device, start, stop, emergency stop, Mode selection, hold-run, CNC system, control system failure, general requirements for safety protection, protective devices, safety devices , safety signs and safety colors, abnormal temperatures, noise, vibration, radiation, hazardous substances, fire and explosion, splash, general requirements for ergonomics, general requirements for operating parts, information display devices, lighting, assembly errors, hydraulic systems, pneumatic systems 51 projects including lubrication system, cutting and cooling system, packaging and storage and transportation, measurement and adjustment and cleaning and maintenance, general requirements for use information, safety instructions, warning information, geometric accuracy, dry running test and load test were inspected.
The inspection found that Foshan Nanhai Zepeng Machinery Co., Ltd., Foshan Nanhai Lao Laoji Machinery Factory, Zhongshan Double Speed ​​Machinery Co., Ltd., Zhongshan Yusheng Machinery Equipment Co., Ltd., Jiangmen Jinke Machine Tool Co., Ltd., Foshan Pioneer Digital Technology Co., Ltd. Nine batches of 8 companies including 8 companies including Foshan Shunde Yingtian CNC Machine Tool Co., Ltd. and Foshan Shunde Ronggui Hanming Shige Machine Tool Plant failed to meet the requirements of clamping device, geometric accuracy, electric shock, emergency stop and operation. 8 items including general requirements, general requirements for use information, electrical protection, tool magazine and tool changer. Among them, Foshan City Pioneer Digital Technology Co., Ltd. a batch of machining center (model specification C000036 production date or batch number 2014-05) and a batch of CNC drilling and milling machine (model specification C000033 production date or batch number 2014-08) was detected geometric accuracy (mm) The project failed.
In accordance with the relevant laws and regulations, the Guangdong Provincial Bureau of Quality and Technical Supervision has instructed the relevant departments to deal with the unqualified products and their production enterprises found in this regular supervision and inspection according to law.
List of unqualified products and their manufacturers Serial number Production company name (nominal) product name trademark Model specification Production date or batch number Unqualified item Inspector 1 Foshan Nanhai Zepeng Machinery Co., Ltd. Aluminum profile hydraulic sawing machine -- 16 inches 2014-04 Electric shock
2. Emergency stop;
3. General requirements for operating parts Guangdong Product Quality Supervision and Inspection Institute 2 Foshan Nanhai Lao Laoji Machinery Factory Downstream hydraulic finished sawing machine -- JXYZ-12 2014-09 Electric shock
2. Emergency stop;
3. General requirements for operating parts;
4. Electrical protection;
5. General requirements for use of information Guangdong Product Quality Supervision and Inspection Institute 3 Zhongshan Double Speed ​​Machinery Co., Ltd. Sparks -- 2NC 345A 50A 2014-09 Geometric accuracy (mm) Guangdong Product Quality Supervision and Inspection Institute 4 Zhongshan Yusheng Machinery Equipment Co., Ltd. CNC lathe -- CKX6142 2014-08-25 1. clamping device;
2. Electric shock;
3. General requirements for use of information Guangdong Product Quality Supervision and Inspection Institute 5 Jiangmen Jinke Machine Tool Co., Ltd. High-speed CNC engraving machine JFL 660A 2014-09 Clamping device Guangdong Product Quality Supervision and Inspection Institute 6 Foshan Pioneer Digital Technology Co., Ltd. Machining Center -- C000036 2014-05 Geometric accuracy (mm) Guangdong Product Quality Supervision and Inspection Institute 7 Foshan Pioneer Digital Technology Co., Ltd. CNC drilling and milling machine -- C000033 2014-08 Geometric accuracy (mm) Guangdong Product Quality Supervision and Inspection Institute 8 Foshan Shunde Yingtian CNC Machine Tool Co., Ltd. CNC lathe -- YTX-46A 2014-10 1. clamping device;
2. Electric shock Guangdong Product Quality Supervision and Inspection Institute 9 Foshan Shunde Ronggui Hanming Shige Machine Tool Factory CNC lathe -- HSD42A1 2014-08 1. clamping device;
2. Tool magazine, tool changer Guangdong Product Quality Supervision and Inspection Institute Note: The rankings are in no particular order. 
Linear motor is an electric motor that has had its stator and rotor unrolled so that instead of producing a torque (rotation) it produces a linear force along its length
However, linear motors are not necessarily straight
Characteristically, linear motor's active section has ended, whereas more conventional motors are arranged as a continuous loop
Features of linear motors:
1. Light duty motors for lower force applications with same durable and rugged construction
2. Fan cooled and liquid cooling options for maximum performance
3. Custom designs for any application
4. Available as a component in a complete system solution that includes brushless linear motors, drives, motion controllers, cabling, filters and accessories
Benefits of the linear motor
Maximize positional accuracy while minimizing maintenance costs
Easy to install
Rugged and durable design with a single moving part ensures consistent and dependable operation
Long lasting operation for years of service with minimal downtime
Versatility achieved through the factory or on-site programming for initial commissioning and changing customer requirements
Precise control for any required position, velocity or force profile
Controllable and variable force at any point during operation (dependent upon drive selection)
Built-in thermal and fault detection enables system protection and increases effective service life
Applications:
U-channel and flat brushless linear servomotors have proven ideal for robots, actuators, tables/stages, fiber optics/photonics alignment and positioning, assembly, machine tools, semiconductor equipment, electronic manufacturing, vision systems and in many other industrial automation applications