Kang Ding Hardware

Lathe Processing Craft Card

Product number

Part Number

Part Name

Number of pieces

page 1

Low-Volume Manufacturing

CG009

Complex Mechanical Parts

1 item

1 page in total

Part processing route

Part specification

workshop
D-3

Process

material
 

Stainless iron Φ25 round bar

Treasury

Blanking

weight

0.25kg

turner

Deburring

Blank material size:
Φ25×65mm

turner

Rough turning

Part technical requirements

turner

Finishing

1. no burrs on the surface.

turner

Deburring

Inspection room

test

No.

Step name

Device name

Equipment model

Tool number

Tool name

Process content

Unit working hours

Remarks

1

Alignment
Clamping

Automatic Lathe

C6150/HK

Three-jaw chuck, chuck, tool holder wrench, etc.

Clamp the outer circle of the blank to extend 70, alignment and clamping.

2min

2

Turning end face, turning outer circle

Adjustable wrench, 90° outer circular knife, 45° elbow cutter

Turning end face, turning outer circleΦ24-0.039, thread outer circle, cone big head outer circle, to each length

15min

3

Grooving

Grooving tools

Cut 4 (2) × Φ18 groove

5min

4

Turning cone

90° outer circular knife, 45° elbow cutter

Turn the small drag to turning the cone, chamfer to deburring

10min

5

Turning thread

60° triangular thread cutter

Turning M22×1.5 thread

15min

6

drilling

Twist drill Φ12

Drilling Φ12 hole

10min

7

Cut off, turning R12

Cutting blades, R arcuate blade, rasp

After cutting a U-turn:

The copper pad is clamped to the outer circumference of Φ24-0.039 and aligned. Turn R12 to total length. file finishing

10min

8

test

0~150mm vernier caliper, 0~25mm micrometer, ruler gauge M22 * 1.5, thread ring gauge, etc.

5min

prepared by

Zou gold hair

Review

Approve

Sign

Date of preparation

2005.5