Spline Rolling/Thread Rolling Services

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Spline Rolling Parts

Splined Drive Shaft for Garden Tiller

Lawn & Garden Splined Shaft

Downloads

PDF ISO Certification (PDF - 196KB)
PDF Facilities List (PDF - 46KB)

Ashley Ward provides precise manufacturing services for spline rolled and threaded components. These capabilities are one of the top recognized operations performed at Ashley Ward, Inc.

We have an Anderson-Cook auto-loading rack-roll spline machine. We are also equipped with Kinefac MC-6, MC-10, and MC-25 spline machine as well as thread rolling machines.

Our Kinefac MC-6 spline roller is best suited for rolling tubular or solid materials with diameters ranging from 0.472" to 2.953".

Provide your design specifications for your piece part and allow us to generate a quote. Start this process by selecting the "Request information" button.

Spline Rolling/Thread Rolling - Capabilities

Materials

Hot Rolled and Cold Rolled Steel Grades:
12L14
1000, 1018, 1045, 1035
1100, 1118, 1144, 1117, 1141
1200, 1215
8600, 8620

Steel - 4140
Stainless Steel - 303, 304, ETD 150
Carbon Steel
Aluminum
Brass
Bronze

Cold Forming Operations

Annular Roll Forming
Axial Roll Forming
Knurl Rolling
Roll Finishing

Roll Straightening
Spline Rolling
Thread Rolling
Worm Rolling

Roll Form Types

Boot Grooves
Grooves
Helical Involute Splines
Involute Splines
Oil Grooves
Serrations

Snap Ring Grooves
Splines
Tapered Splines
Threads
Worms

Secondary Operations

Welding
Heat Treating

Centerless Grinding
Deburring

Other Capabilities

Assembly
Engineering

JIT Delivery
Outsourcing

Material Thickness

Hexagons from 3/4" to 1-3/4"
Rounds from 3/8" to 2-1/32"

Standard Bar Length

12'

Precision Dimensional Tolerance

0.002"

Maximum Diameter (Broaching)

Surface Finish

3 RMS to 15 RMS

Equipment List

1 - Kinefac MC-10 Spline Roller
1 - Kinefac MC-25 Spline Roller
1 - Kinefac MC-6 Spline Roller (Capacity: 0.472" to 2.953")
3 - Anderson Cook Rack Rolling Machines
6 - Broaching Machines

Spline and Thread Rolling Advantages

- Best suited for high volume production
- Economical
- Improved surface finish
- Versatile
- Rolled splines are stronger than machine cut splines

Acceptable Drawing File Formats

And Others
DXF

JPG
PDF

Quality Control Measures

Continuous Improvement Program
Employee Training Programs
Fully Integrated Computerized SPC Capability
Investment in the Latest Quality Control Equipment
Organizational Commitment to Quality
Quality Incentive Programs
State-Of-The-Art Statistical Process Control Software
Vertical Integration of Processes (from cold drawing of steel to final assembly)

Certifications

ISO 9001: 2000 Certified
See the right hand navigator under "Downloads".

Awards

Ashley Ward has received numerous Quality Performance Awards from Whirlpool Corporation for its outstanding quality performance throughout the year.

Industries Served

Appliance
Automotive
Defense

Lawn & Garden
Marine
Medical