CNC Machining parts from pipe stock?

12 Aug.,2024

 

CNC Machining parts from pipe stock?

guest said:

Lol. They must have because just won't work?

Do they want them carburized and ground too?

RUNCHI are exported all over the world and different industries with quality first. Our belief is to provide our customers with more and better high value-added products. Let's create a better future together.

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You don't do government work, do you??? Some of it is so STUPID, and some of it is so out of date.

Been doing a lot of C130 stuff lately, and some of it is from ...

Shipped a job today (not c130) and had to trace down the paperwork.. BLAH BLAH spec, superceded
by BLAH BLAH, superceded by BLAH BLAH BLAH.... And I'll probably get shit for it.

I had one a while ago, some stupid bronze or brass, and I didn't catch it... Hasn't been common since
just before WWII. I had to have 18 feet of 3/4" dia made... THANKFULLY, I found a place that
did that type of stuff of a lot.. Took about a month, but it was about the cost of buying 6ft lengths of
360 brass from McMaster Carr....

Had another one a while ago. -T.. No biggie, I got a bunch of that on the shelf.. Nope,
I had T.... Try finding T in anything but a thin wall extrusion.. Can't count the time
I wasted on that.. Turns out that I could have used T651, which I can get ANYWHERE, at ANYTIME, with
no BULLSHIT!!!!! Would have been nice if they told me that the first 3 times I asked if there was any
alternate materials called out in the contract... And they wonder why I won't return their e-mails.

Its just god awful stupid...


Had one a while ago... I was just doing the machining... Aluminum.. Standard alodine or anodize, I don't remember.
Coat of the stinky yellow stuff.. Mil PRF , the normal 2 part zinc chromate, and then some strange spec for paint,
grey.. My customer dug and dug, found the company that the proprietary spec came from, they hadn't made the part in
40 years and had no interest in doing it again... Yeah, its the same normal grey paint that goes on all the ground
support stuff.. "Can you send me a copy of the spec" NOPE... Job got cancelled because of a F'N paint spec.. I got
paid for what I had done, he got paid for what he had done and bought...

Its just SO STUPID!!!!!!

You don't do government work, do you??? Some of it is so STUPID, and some of it is so out of date.Been doing a lot of C130 stuff lately, and some of it is from ...Shipped a job today (not c130) and had to trace down the paperwork.. BLAH BLAH spec, supercededby BLAH BLAH, superceded by BLAH BLAH BLAH.... And I'll probably get shit for it.I had one a while ago, some stupid bronze or brass, and I didn't catch it... Hasn't been common sincejust before WWII. I had to have 18 feet of 3/4" dia made... THANKFULLY, I found a place thatdid that type of stuff of a lot.. Took about a month, but it was about the cost of buying 6ft lengths of360 brass from McMaster Carr....Had another one a while ago. -T.. No biggie, I got a bunch of that on the shelf.. Nope,I had T.... Try finding T in anything but a thin wall extrusion.. Can't count the timeI wasted on that.. Turns out that I could have used T651, which I can get ANYWHERE, at ANYTIME, withno BULLSHIT!!!!! Would have been nice if they told me that the first 3 times I asked if there was anyalternate materials called out in the contract... And they wonder why I won't return their e-mails.Its just god awful stupid...Had one a while ago... I was just doing the machining... Aluminum.. Standard alodine or anodize, I don't remember.Coat of the stinky yellow stuff.. Mil PRF , the normal 2 part zinc chromate, and then some strange spec for paint,grey.. My customer dug and dug, found the company that the proprietary spec came from, they hadn't made the part in40 years and had no interest in doing it again... Yeah, its the same normal grey paint that goes on all the groundsupport stuff.. "Can you send me a copy of the spec" NOPE... Job got cancelled because of a F'N paint spec.. I gotpaid for what I had done, he got paid for what he had done and bought...Its just SO STUPID!!!!!!

CNC D53K- Radial-Axial Ring Rolling Machine for ...

Radial-Axial Ring Rolling Machine for Making Rings and Pipe Flanges

Product Description

  Ring  rolling  is  made  on  special  ring  rolling  machine  (also  called  ring  expanding  machine),which  reduces the thickness and enlarges the inner diameter and outer diameter of the work piece to get required cross section.
  Novel   appearance,beauty,light weight, good rigidity, high precision, tight structure, safe using and convenient operation as well easy maintenance are the characteristic for the ring rolling machine.
  Ring rolling machine is widely used for bearing forging industry. All kinds of inner rings and outer rings of bearing rings can be rolled on  it. Bearing  rings track and baffle also can be rolled. Our ring rolling machine is widely used in China, also exported to Belgium, Russia, Romania, Turkey, South   Korea, India, Pakistan etc more than 10 countries in the world.
 

 

Product Parameters

Code Meaning of Ring Rolling Machine
Q means pneumatic driving
Y  means hydraulic driving
D  means  normal  type  machine  with  middle  and  narrow  width
E  means   machine   with   large   width
F  means   machine   with   special   large   width

Type

Unit

160D

160E

250D

250E

350D

350E

500E

630E

800E

E

F

The ring size

Max.OD

mm

45-160

200

250

300

350

350

500

630

800

Max.Width

mm

35

70

50

120

85

200

200

200

200

200

350

250

450

450

450

Max.Productivity

pcs/hour

700

600

500

240

200

120

90

80

60

50

40

Cylinder Pressure

kg

Max. Stroke of Sliding Block

mm

70

70

110

110

130

130

130

200-350

250

250

Rolling Linear Speed

m/sec

2-2.5

1.64

2.1

1.63

2.2

1.45

1.5

1.47

1.5

1.5

1.5

Speed of Main Shaft

r.p.m

120

92

80

62.3

62

41

40

38

38

38

38

Rolling Wheel OD

If you are looking for more details, kindly visit CNC Machined Rolled Ring Forging.

mm

360-380

500-520

680-700

680-700

700-720

700-20

760-820

760-820

820

Oil Cylinder Hydraulic Pressure

mpa

4

5

6

6

8

10

12

Compressed Air Pressure

kg/m²

5

5

5

6

Oil pressure

Compressed Air Consumption

m³/min

0.9

1

1.8

1.6

1.62

2.4

2.4

2.4

Center Height of Rolling Roller

mm

670

670

875

875

Min. Distance Between Rolling Wheel Center and Rolling Roller Center

mm

185

185

265

265

365

365

375

385

410

410

410

Main Motor Power

kw

18.5

30

37

55

75

90

90

90

132

132

160

110

160

160

185

Hydraulic Motor Power

kw

4

7.5

11

11

15

15

15

15

15

15

15

18

18

18

Total Weight

kg

Our Advantages

A. Appearance of machine is novel, machine base is weld-forming by steel plate, so structure is light with good rigidity.
B. Reasonable and scientific design for machine tool, especially new design and development of distribution of main shaft bearing, it has high rolling accuracy.
C. Upper sliding block is rectangle section with good rigidity. The length of guide rail of sliding block is increased to 5-6 times of sliding block journey, guide accuracy is high.
D. Main parts of machine are all made of cast steel or high-quality alloy steel.
E. Sealed lower supporting bearing makes the normal working in bad condition.
F. YX seal and 0 type ring are adopted in accordance with lnternational standard, cylinder is low resistanceperformance is reliable and good abrasive resistance
G. The rolling wheel is fixed with an internal cone-shaped expansion ring and its locating accuracy is high, therolling wheel can be disassembled and replaced easily.
H. The precision rolling structure is driven in a synchronized mode and run smoothly, a wide adjusting rangeis available.
I. A muffler is equipped for exhausting system of gas pipeline to reduce noise and protect environment.
 

 

After Sales Service

Packaging & Shipping

 

FAQ

Q1: Are you a trading company or a manufactory?
A1: We are a manufactury we supply the factory price with good quality, welcome to visit !

Q2: What's your guarantee or the warranty of the quality if we buy your machines?
A2: We offer you high quality machines with 1 year guarantee and supply life-long technical support.

Q3: When can I get my machine after I paid?
A3: Normally production time is around 30-60days,the exactly depend on what kind of machine you order.The shipping time is based
on your destination port.

Q4: How to install my machines when it arrives?how much the cost?
A4: 
We will send our engineers to your factory to install the machines and train your staff how to operate the machines.
Customer pay airtickets go and back,accommodation and USD100/day/person.

Q5:How long time for installation?
A5:
According your machines order,we will send one or two engineers to your plant,it will take about 10 days to 25 days.

Q6: How about the spare parts?
A6: 
We will send one year enough easy broken spare parts together with the machines,shipping together.During the warranty time,we
will supply the spare parts with our cost including the delivery fees.
 

Welcome to inquiry us!

 


 

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