Automatic Textile Machinery Spindle Bar Upper and Lower Bearing Ultra Precision Grinding Machine

Product Description

Main Technical Parameter

Description	Automatic spindle bar upper and lower bearing super precision machine
Work Range	Outer diameter:Φ30-12mm Length:250-350mm Raceway Length:20mm
Upper Bearing Gear Part Dimensions	Φ5.8±0.002
Upper Bearing Gear Part Roundness	≤0.002
Upper Bearing Gear Part Cylindricity	≤0.001/10
Upper Bearing Gear Part Roughness	Ra≤0.4u
Lower Bearing Gear Part Size	Φ3-0.005
Lower Bearing Gear Part Roundness	≤0.002
Lower Bearing Gear Part Cylindricity	≤0.001
Lower Bearing Gear Part Roughness	Ra≤0.4u

Detail Pictures
Technical Advantage
1.Have the natural frequency of each machine bed, so that avoid grinding resonate which makes the quality worse;Built-in synchronization work spindle and grinding spindle with high accuracy, high dynamic performance, large range of speed regulation and positioning control.
2.The speed can be adjusted 10~3000 RPM infinitely,driven without belt and easy installation and maintenance
3.Internal grinder adopts high frequency synchronous electric spindle with constant power,higher grinding efficiency of 30 ~ 40% is more than asynchronous high frequency electric spindle;
4.Loading and unloading cycle time is less than 1s;
5.High static and dynamic precision of slide, Straightness: 1.0 μ m/ total travel(80~250mm),Repeatability of linear displacement: 0.5μ m, Stiffness:3000N/μm
6.Linear servo motor used for dressing, can dress the single radius contour ,multi-radii contour , hyperbola and logarithmic contour.
7.Automatic conveyor system for the line with high efficiency and stable running.

Related Products

FAQ
Q:Are you a factory or trading company ?
A:We are a factory specializing in manufacturing, R&D, and have our own foreign trade rights and production equipment.
Q:Could you please send me your best price?
A:Yes, we cherish every cooperative customer and work hard to facilitate transactions.
And before quoting,please kindly consult us and provide:
What part do you need to fine grind? Your requirements for accuracy.
If there are product drawings, it will be more helpful for us to provide you with a suitable equipment solution.
Q:When is your delivery time ?
A:90-110 days after 30%-50% deposit received.
Q:When is your payment term ?
A:Payment shall be 30%-50% deposit by T/T,balance 50%-70% paid by T/T,D/P after inspection but before shipment.
Q:Can you make machines based on customer's design ?
A:Yes,we can customized. According to your special request,we can design solution and provide service scheme.
Q:How to handle the installation and test for machine?
A:Our engineers are available to service overseas to install and train local staff.Specific arrangements will be explained clearly in each quotation.
Cooperative Partner
After-sales Service
Technical Support
1.Customised machine;
2.Customized layout drawings;
3.Commissioning and installation before delivery;
4.Overseas engineers to install and debug ,Training ;
5.Formula debugging;
6.Upgrading and transformation, make your equipment back to a better state and solve the problem of insufficient output;
7.24-hour online technical support and service
Spare Parts Service

1.A processing centre for Perishable parts, sent abroad in a second.
2.During the warranty period, we can provide replacement parts free of charge, except in the case of artificially damaged parts.
Maintenance
The seller guarantees the quality of the products for 12 months since the date of installation. During the warranty period, any problems/defaults happen on the hard parts of the machinery, the buyer will replace the parts at the seller's cost (Free). If the defaults are aroused by the defaulted operations, or the buyer needs the technical assistance for the processing problems, the buyer should be responsible for all the cost and their allowance.
Packing and Shipping
Usually shipping by sea, Packed in wooden crates, wooden pallets.
And before we pack, we will apply protective oil on the machine to reduce the contact between the machine and the air.

About Our Company--Yingzoom
Shanghai Yingzoom Industrial Co., LTD is a national high-tech enterprise that develops and produces high-precision grinding machine equipment and hub unit bearing testing and assembly equipment. Has a number of invention and utility model patents, and has reached long-term cooperation with many multinational companies and listed companies.
The main product series are high-precision CNC grinding machines, wheel hub bearing assembly lines, fully automatic bearing grinding machines, bearing processing equipment, etc.
The company regards customers as the core of the enterprise, quality as the life of the enterprise, and innovation as the enterprise goal, and serves global customers with complete equipment, strong technical force, and advanced testing and assembly technology. With continuous development and technological innovation, the equipment has reached the advanced level in the same industry at home and abroad.
update:20250314

---

>> Jt-640t Big Price Reduction Metal CNC Lathe Machine Tool Horizontal CNC Lathe
>> Nylon Polyester Durable inflatable lounger kids air sofa for Camping Park Beach Backyard bed inflatable laybag
>> 2.5Gbps/900Mbps 5G Module RM500Q-AE, 5G Sub-6GHz Module RM500Q AE
>> Computerized Mattress Single-Needle Quilting Machine Hy-Dz94-3
>> Cheap Polished Ceramic Floor Tile and Chinese Steel Raised Floor with Good Quality
>> Herbway Factory Direct Sale Pumpkin Powder Extract Pumpkin Powder Extract
>> for Stationary Power Unit 180kw 1500rpm 1800rpm Ksd340e215 Boosting Intercoolingtwin Cylinder Diesel Engine
>> Modern Sugarcane Cutting Machine High Efficiency of Sugar Cane Harvester with ISO Certificate
>> High Flow Factory Price Exhaust for Corvette C8 Catback
>> Wholesaler Fastener Manufacture Stainless Steel SS316 SS304 M6 Flat Round Washer For Bolts
>> Good Quality Color Steel Tile Portable Standing Seam Panel Metal Roof Sheet Tin Making Manufacturing Machine Standing Seam Roof Roll Forming Machine
>> Universal High quality Car Roof Rack Carrier Luggage Rack Basket
>> Waterproof Motorcycle Pants Reflective Ce Approved Protectors Mby-1002511p
>> Factory wholesale mini small diesel engine bbq ball press egg oval pillow shape briquette charcoal making machine with CE ISO
>> PE PP Waste Plastic Granulating Machine
>> High Quality Longboard Skateboard/PU Shock Absorber/Children′s Toy Skateboard
>> Spiral link mesh building facades for modernized buildings in city
>> China Manufacturer Professional PP Yarn Intermingle polipropilen iplik Fluorescent Colours Polypropylene Yarn
>> 2019 Hot Product Broiler Deep Litter System Chciken Cage
>> Manual Control Fabric Vertical Blinds Office Window Blinds