Helical Spring (Coil Spring) - Injoy Industry Tailor Special Spring.pdf · Coil Spring (Helical Spring) 1 [email protected] Coil Spring (Helical Spring) 2 WHY INJOY INDUSTRY

SHANGHAI INJOY INDUSTRY CO., LTD.Ver: 1009CS1C1A

ISO9001

Shanghai Injoy Industry Co.,LtdAddress: 3rd floor, Unit29, No.689 Luofeng Road, Shanghai 201908 China.

Tel.: +86-21-39191226, 39191121, 36311308

Fax.: +86-21-23025666

Email: [email protected]

Http: www.injoyindustry.com

Coil Spring (Helical Spring)

1 www.injoyindustry.com [email protected]


2

WHY INJOY INDUSTRY

Shanghai Injoy Industry Co., Ltd. located in Shanghai China

and provide stable and high quality industrial products and

technology.

Injoy Industry designs and produces standard and custom

tailor spring in accordance with international and custom

standards.

Factory cover’s over 50 years R.D.M experience

of Avaition, Marine, Valve, Engine, Suspension

and Vibration’s springs.

Unique single sourcing point for springs and

custom tailor solutions service on request.

R&D production, quality control, testing,

certi�cation and documents are carried out by

safe hands - our hands.

Motivated, enthusiastic and skilled employees.

Process of hot wound (hot coiled)

Grinding (If needed)

Preset (If needed)

Temper

NondestructiveTest (If needed)

Shoot Blasting

Testing

Cut to Length Coil Quench

Packing and Delivery

PerformanceTesting

Coating

Process of cold formed

Shoot Blasting

Testing

Coil End Forming(Extension Spring)

Stress Relieve


PerformanceTesting

Cating(If needed)


Grinding(If needed)




2

WHY INJOY INDUSTRY

Shanghai Injoy Industry Co., Ltd. located in Shanghai China

and provide stable and high quality industrial products and

technology.

Injoy Industry designs and produces standard and custom

tailor spring in accordance with international and custom

standards.

Factory cover’s over 50 years R.D.M experience

of Avaition, Marine, Valve, Engine, Suspension

and Vibration’s springs.

Unique single sourcing point for springs and

custom tailor solutions service on request.

R&D production, quality control, testing,

certi�cation and documents are carried out by

safe hands - our hands.

Motivated, enthusiastic and skilled employees.

Process of hot wound (hot coiled)

Grinding (If needed)

Preset (If needed)

Temper


Shoot Blasting

Testing

Cut to Length Coil Quench


PerformanceTesting

Coating

Process of cold formed

Shoot Blasting

Testing

Coil End Forming(Extension Spring)

Stress Relieve


PerformanceTesting

Cating(If needed)


Grinding(If needed)




4

CapacityHot wound (Hot coiled)

Diameter from 4 mm to 90 mmRound, Drawn, Peeled, Rolled, Shaped profiles

Cold formedDiameter from 0.4 mm to 32 mmRound, Rectangular, Trapezoid, Shaped profiles

Material

Music WireG1, G2, F, Din 17223(Grade B, C, D), SWPA, SWPB, SWPV, A679-17,M grade 4-5, C10

Stainless Spring Steel1Cr18Ni9, 1Cr18Ni9Ti, 0Cr17NiTAl, 1.4300, 1.4310, 1.4568, SUS302, SUS631,302, J230, 631, J217, EN58A, 2330, 18-09, 35, 36

50CrVA, 50CrV4, SUP10, 6150, EN47

60Si2MnA, 55Si7, SUP6, 9262, EN45A

60Si2CrA, SUP12, 9254

Carbon Spring Steel B, C, D, Din 17223(Grade A, B, D), SWPB, SWB, SWC, HS, HD, NS, ND

Alloy Spring Steel

CapacityHot wound(Hot coiled)



Material50CrVA, 50CrV4, SUP10, 6150, EN47

60Si2MnA, 55Si7, SUP6, 9262, EN45A

60Si2CrA, SUP12, 9254

65Mn, VD, SWO-Y, 1070-J351, 2803093A, 65HD, OTEVA31, OTEVA40, 25#

50CrVA, 50CrV4, VD, SWOCV-V, 6150, J132, 2803735A, 50HD, OTEVA62, 32A

55CrSi, 67SiCr5, VD, SUP12, 9254, 2803685A, 55HD, OTEVA70



Alloy Spring Steel

Valve Spring Steel

Spring for VibrationPression Spring for

Vessel (Ship), Valve, Engine, Suspension




4

CapacityHot wound (Hot coiled)



Material



50CrVA, 50CrV4, SUP10, 6150, EN47

60Si2MnA, 55Si7, SUP6, 9262, EN45A

60Si2CrA, SUP12, 9254


Alloy Spring Steel

CapacityHot wound(Hot coiled)




60Si2MnA, 55Si7, SUP6, 9262, EN45A

60Si2CrA, SUP12, 9254

65Mn, VD, SWO-Y, 1070-J351, 2803093A, 65HD, OTEVA31, OTEVA40, 25#

50CrVA, 50CrV4, VD, SWOCV-V, 6150, J132, 2803735A, 50HD, OTEVA62, 32A

55CrSi, 67SiCr5, VD, SUP12, 9254, 2803685A, 55HD, OTEVA70



Alloy Spring Steel

Valve Spring Steel

Spring for VibrationPression Spring for

Vessel (Ship), Valve, Engine, Suspension




6

Capacity

Hot formed(Hot coiled)

Diameter from 0.2 mm to 32 mm

Round, Shaped profiles

Cold formedDiameter from 0.2 mm to 32 mm



60Si2MnA, 55Si7, SUP6, 9262, EN45A

60Si2CrA, SUP12, 9254

Stainless Spring Steel1Cr18Ni9, 1Cr18Ni9Ti, 0Cr17NiTAl, 1.4300, 1.4310, 1.4568, SUS302, SUS631,

302, J230, 631, J217, EN58A, 2330, 18-09, 35, 36


Alloy Spring Steel

Spring ends of compression spring

Fig. C1 Fig. C2 Fig. C3 Fig. C4 Top coil cropped One end cropped Top coil ground One end Pigtail Bottom coil cropped One end ground Bottom coil ground One end Pigtail

Fig. C5 Fig. C6 Fig. C7 Fig. C8 One end cropped One end ground Two ends closed Two ends closed

One end pitail One end Pigtail Two ends corpped Two ends ground

Spring ends of extension spring

Spring ends of torsion spring

Fig. T1 Fig. T2 Fig. T3 Fig. T4 Straight offset ends Short hook ends Hinge ends Straight torsion ends

Fig. E1 Fig. E2 Cycle Double

hook full loop

Fig. E3 Fig. E4 Side Extend

hook gap hook

Torsion Spring for Geral Machinery




6

Capacity

Hot formed(Hot coiled)

Diameter from 0.2 mm to 32 mm


Cold formedDiameter from 0.2 mm to 32 mm



60Si2MnA, 55Si7, SUP6, 9262, EN45A

60Si2CrA, SUP12, 9254

Stainless Spring Steel1Cr18Ni9, 1Cr18Ni9Ti, 0Cr17NiTAl, 1.4300, 1.4310, 1.4568, SUS302, SUS631,

302, J230, 631, J217, EN58A, 2330, 18-09, 35, 36


Alloy Spring Steel

Spring ends of compression spring

Fig. C1 Fig. C2 Fig. C3 Fig. C4 Top coil cropped One end cropped Top coil ground One end Pigtail Bottom coil cropped One end ground Bottom coil ground One end Pigtail

Fig. C5 Fig. C6 Fig. C7 Fig. C8 One end cropped One end ground Two ends closed Two ends closed

One end pitail One end Pigtail Two ends corpped Two ends ground

Spring ends of extension spring

Spring ends of torsion spring

Fig. T1 Fig. T2 Fig. T3 Fig. T4 Straight offset ends Short hook ends Hinge ends Straight torsion ends

Fig. E1 Fig. E2 Cycle Double

hook full loop

Fig. E3 Fig. E4 Side Extend

hook gap hook

Torsion Spring for Geral Machinery




8

Fig. C7 Fig. C8 Two ends closed Two ends closed

Two ends corpped Two ends ground

Deflection

Free length

Inside diameter

Outside diameter

Diameter of material

Pitchor lead

Coil space

1 2 3 4 5 6 7

7.5 Coils

Custom tailor compression spring

Mandatory Specification1. Outside Diameter 6. Type of ends ____________. Max. ________ mm or ________ mm ±________mm.2. Inside Diameter Max. ________ mm or ________ mm ±________mm.3. Deflection and Duty Load ________ N ± ________ N @ ________ mm. Load ________ N ± ________ N @ ________ mm. Rated ________ N/mm ± ________ N/mm between length of __________ mm and __________ mm.4. Max. solid heigh ________ mm.5. Spring rotation (Right or Left) ________.

Fig. C4 Fig. C5 Fig. C6 One end Pigtail One end cropped One end ground

One end Pigtail One end pitail One end Pigtail

Fig. C1 Fig. C2 Fig. C3 Top coil cropped One end cropped Top coil ground Bottom coil cropped One end ground Bottom coil ground

Advisory data1. Free length 3. Number of active coil ________. Max. ________ mm or ________ mm ±________mm. 4. Total number of coil ________.2. Wire Diameter ________ mm.

Special information1. Material __________________________________________. 7. Other's: _____________________________2. Finish ____________________________________________. ______________________________________3. Squareness (free) : within ________°. ______________________________________4. Frequency of compression ________ cycles/sec, ______________________________________ working range ________ mm to ________ of length. ______________________________________5. Operation temperature ________ ______________________________________6. Application for __________________________________. ______________________________________

Inside

diameter

Outside diameter

Free

leng

th

Max

. S

olid

hei

gh

Dia

met

er

of m

ater

ial

1

2

3

4

5

5 Coils

Custom tailor conical compression spring







8

Fig. C7 Fig. C8 Two ends closed Two ends closed

Two ends corpped Two ends ground

Deflection

Free length

Inside diameter

Outside diameter


Pitchor lead

Coil space

1 2 3 4 5 6 7

7.5 Coils

Custom tailor compression spring


Fig. C4 Fig. C5 Fig. C6 One end Pigtail One end cropped One end ground

One end Pigtail One end pitail One end Pigtail

Fig. C1 Fig. C2 Fig. C3 Top coil cropped One end cropped Top coil ground Bottom coil cropped One end ground Bottom coil ground



Inside

diameter

Outside diameter

Free

leng

th

Max

. S

olid

hei

gh

Dia

met

er

of m

ater

ial

1

2

3

4

5

5 Coils

Custom tailor conical compression spring




Mandatory specification1. To work over ________ mm diameter shaft. 9. Type of end _________.2. Outside Diameter Max. ________ mm or ________ mm ±________mm.3. Inside Diameter Min. ________ mm or ________ mm ±________mm.4. Deflection and Duty Torque _______ Nm ± _______ Nm @ 1= _______ °. Torque _______ Nm ± _______ Nm @ 1= _______ °.5. The space for spring length available ________ mm.6. Maximum wound position _______ turns or _______ from the free position.7. Length of moment arm is _______ mm.8. Spring rotation (Right or Left) ________.

Advisory data1. Wire Diameter ________ mm. 3. Rate _______ Nm per turn 360°.2. Total number of coil ________. 4. F = _______° free angle.

Special information1. Material __________________________________________. 5. Operation temperature ________ 2. Finish ____________________________________________. 6. Application for ____________________.4. Frequency of roration ________ cycles/sec, 7. Other's: ____________________________ = _______° to = _______° deflection. _____________________________________




10

Custom tailor extension spring

Free length

Opening

Active coils


Inside diameter

Extension length

Out

side

D

iam

eter

Fig. E1 Fig. E2 Fig. E3 Fig. E4Cycle Double Side Extend hook full loop hook gap hook

Mandatory specification1. Outside Diameter 6. Left end _________ , Right end _________. Max. ________ mm or ________ mm ±________mm.2. Inside Diameter Min. ________ mm or ________ mm ±________mm.3. Deflection and Duty Load ________ N ± ________ N @ ________ mm. Load ________ N ± ________ N @ ________ mm. Rated ________ N/mm ± ________ N/mm between length of __________ mm and __________ mm.4. Max. extended length ________ mm.5. Spring rotation (Right or Left) ________.


Special information1. Material __________________________________________. 7. Other's: ______________________________2. Finish ____________________________________________. _______________________________________3. Squareness (free) : within ________°. _______________________________________4. Frequency of extension ________ cycles/sec, _______________________________________ working range ________ mm to ________ of length. _______________________________________5. Operation temperature ________ _______________________________________6. Application for __________________________________. _______________________________________


Body Length

Inside diameter

Outside diameter

F 1

2

T1

T2

P

R

Custom tailor torsion spring

Fig. T3 Fig. T4 Hinge ends Straight torsion ends

Fig. T1 Fig. T2 Straight offset ends Short hook ends

Mandatory specification1. To work over ________ mm diameter shaft. 9. Type of end _________.2. Outside Diameter Max. ________ mm or ________ mm ±________mm.3. Inside Diameter Min. ________ mm or ________ mm ±________mm.4. Deflection and Duty Torque _______ Nm ± _______ Nm @ 1= _______ °. Torque _______ Nm ± _______ Nm @ 1= _______ °.5. The space for spring length available ________ mm.6. Maximum wound position _______ turns or _______ from the free position.7. Length of moment arm is _______ mm.8. Spring rotation (Right or Left) ________.

Advisory data1. Wire Diameter ________ mm. 3. Rate _______ Nm per turn 360°.2. Total number of coil ________. 4. F = _______° free angle.

Special information1. Material __________________________________________. 5. Operation temperature ________ 2. Finish ____________________________________________. 6. Application for ____________________.4. Frequency of roration ________ cycles/sec, 7. Other's: ____________________________ = _______° to = _______° deflection. _____________________________________




10

Custom tailor extension spring

Free length

Opening

Active coils


Inside diameter

Extension length

Out

side

D

iam

eter

Fig. E1 Fig. E2 Fig. E3 Fig. E4Cycle Double Side Extend hook full loop hook gap hook

Mandatory specification1. Outside Diameter 6. Left end _________ , Right end _________. Max. ________ mm or ________ mm ±________mm.2. Inside Diameter Min. ________ mm or ________ mm ±________mm.3. Deflection and Duty Load ________ N ± ________ N @ ________ mm. Load ________ N ± ________ N @ ________ mm. Rated ________ N/mm ± ________ N/mm between length of __________ mm and __________ mm.4. Max. extended length ________ mm.5. Spring rotation (Right or Left) ________.


Special information1. Material __________________________________________. 7. Other's: ______________________________2. Finish ____________________________________________. _______________________________________3. Squareness (free) : within ________°. _______________________________________4. Frequency of extension ________ cycles/sec, _______________________________________ working range ________ mm to ________ of length. _______________________________________5. Operation temperature ________ _______________________________________6. Application for __________________________________. _______________________________________


Body Length

Inside diameter

Outside diameter

F 1

2

T1

T2

P

R

Custom tailor torsion spring

Fig. T3 Fig. T4 Hinge ends Straight torsion ends

Fig. T1 Fig. T2 Straight offset ends Short hook ends

SHANGHAI INJOY INDUSTRY CO., LTD.Ver: 1009CS1C1A

ISO9001

Shanghai Injoy Industry Co.,LtdAddress: 3rd floor, Unit29, No.689 Luofeng Road, Shanghai 201908 China.

Tel.: +86-21-39191226, 39191121, 36311308

Fax.: +86-21-23025666

Email: [email protected]

Http: www.injoyindustry.com

Documents

Helical Spring (Coil Spring) - Injoy Industry Tailor Special Spring.pdf · Coil Spring (Helical Spring) 1 [email protected] Coil Spring (Helical Spring) 2 WHY INJOY INDUSTRY