Basic Info.
Function
Buffer, Restoration, Stretching
Usage
Industrial, Auto, Furniture, Motorcycle, Home Appliance
Production Process
Cold Roll
Transport Package
PE Bags, Cartons or as Required
Product Description
Product Photograph
Stretch spring
Folding Association criteria
GB/T_1239[1].1-2009_Technical conditions for cold-rolled cylindrical helical springs Part 1: tension springs;
Dimensions and parameters of cylindrical spiral stretching spring GB/T 1087-2001: GB/T 2008-1997, etc.
Folding stretch spring
Each ring is closely surrounded so that it can be stretched by force. Each end is surrounded by a loop (Loop). The following is the necessary information for a stretching spring:
(1) Free length: (a) total length, (b) full circle length, (c) length in self-hooking circle.
(2) Controlled diameter: (a) outer diameter, (b) inner diameter, (c) inner diameter of casing.
(3) Wire size "diameter".
(4) Material (type, grade).
(5) Number of cycles: (a) total number of cycles and (b) right-handed or left-handed.
(6) The form of the end.
(7) Load in hook.
(8) Load rate, deflection and pounds per inch.
(9) Maximum elongation.
Extension Spring is the representative of the typical spring, which can be shaped according to design from straight barrel to various variants and even various shapes of hooks.
Extension Spring is the reverse application of compression spring. Its application range is generally less than that of no specific product category, but its operation control is higher than that of compression spring.
Compression Spring
Each coil is wound separately, because it can withstand pressure, both ends can be open or closed, or winding flat or grinding flat. The following is the necessary information for a compression spring:
(1) Controlling diameter (a) outer diameter, (b) inner diameter, (c) inner diameter of casing and (d) outer diameter of round rod.
(2) Wire or bar size of steel wire or rod.
(3) Materials (types and grades).
(4) Number of cycles: (a) total number of cycles and (b) right or left.
(5) Style of ends.
(6) Load under a certain length of deflection zone.
(7) Load ratio in the range of one inch to several inches.
(8) Maximum solid height.
(9) Minimum compression height in operation.
Design and Production of Folding Editing Section
Spring, suitable for high and low temperature, corrosion resistance and other working environment, materials mainly include stainless steel spring line, carbon steel wire, oil quenched tempered alloy spring line, high and low temperature alloy spring line, etc.
Fold Edit Design Parameters for this Section
Indicate material diameter (d), external diameter (D), total length (Ho), number of working cycles (n), location and shape of earrings, negative.
Lotus (p 1 p 2... P i) and corresponding values (H1H2... For example (Fig. 2), if there is initial pulling force, note Po (Fig. 2).
Features of Folding Editor's Paragraph
The pull spring is a spiral spring withstanding the axial pulling force. Its hook forms are side hook pull spring, long hook pull spring, English hook pull spring, German hook pull spring, semi-circular hook pull spring, duck-billed hook pull spring and so on. The hook is used to ensure the pull force source of the pull spring. It is generally made of spring steel with circular cross-section material. When it does not bear the load, the circle of the pull spring is one between the circle and the circle. Generally, they are tightened without clearance, and work with the springback force after stretching to control the movement of the machine parts, store energy, measure the size of the force, etc. Most of the stretching springs are usually under a certain degree of tension, even without any load. This initial tension determines the tightness of the tension spring coiling without any load.
Application of Folding Editing Section
Spring is widely used in medical breathing equipment, motion control, medical mobile devices, hand tools, home care equipment, shock absorption, pump springs, mechanical and electronic protection hardware, fluid control valves, mechanical and aerospace components, actuators, switchgear machinery, instruments. Its materials are stainless steel, piano steel, high carbon steel, phosphorus copper, oil tempered alloy spring steel, etc.
Actual shooting of plant equipment
frequently asked questions
1. How to pack it?
The goods are first put in plastic bags and then in the transport box. Dimensions can be customized according to your needs
2. When will the goods be delivered?
Delivery time is 10 to 30 days after the order date. If necessary, faster delivery time can be arranged.
3. What's the minimum price?
In order to start our good business relationship, the minimum order quantity can be 1000 pieces.
4. What is your payment method?
T/T, L/C
5. What is your nearest port of shipment?
Shanghai
6. What are your production advantages?
In the production process, we have advanced machines, QC every 30 minutes for inspection, production of the first inspection report, and inspection before shipment, shipment can provide spot inspection reports.
Address:
No. 18 Hengsheng Road, Zhoushi Town, Kunshan, Suzhou, Jiangsu, China
Business Type:
Trading Company
Business Range:
Computer Products, Electrical & Electronics, Furniture, Health & Medicine, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Tools & Hardware, Toys, Transportation
Management System Certification:
ISO 9001
Company Introduction:
Kunshan Ruilian Precision Machinery Co., Ltd. Was founded in 2012. It is a professional precision spring manufacturer integrating technology development, production, sales and service. Has passed ISO 9001 quality management system certification.
The company has advanced spring production equipment and testing equipment abroad, and employs many excellent professional technicians to provide customers with various services, such as pressure spring series, tension spring series, torsion spring series, special-shaped spring series, battery spring series, spring sheet, etc., which can be widely used for various leisure systems. Products, computers, electronic appliances, household appliances, toys, machinery, automobiles, motorcycles, bicycles and other industries to provide supporting product services.
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Since its inception, the company has been adhering to the principle of "honest quality", adhering to the quality policy of "providing customers with the best quality products", winning the recognition of many customers with preferential prices, sincere and fast service, and has developed rapidly.