Egr Pipe Hydro Corrugated Tube Expansion Joint Bellow Forming Machine for Car Exhaust System

Product Description

EGR Pipe Hydro Corrugated Tube Expansion Joint Bellow Forming Machine for Car Exhaust System

Product Description

 

 

Servo metal bellows hydroforming equipment pushes the supplementary material through pressurization and axial force inside the pipe, and presses the pipe blank into the mold cavity to form all the corrugations of the entire pipe blank at one time. The biggest feature is that the bulging force is evenly transmitted, which can deform the material under the most favorable conditions, and the production efficiency is extremely high. It is suitable for the forming of various types of metal bellows products.

This equipment is an updated product of the bellows manufacturing equipment independently developed by our company and has independent intellectual property rights, and is suitable for the hydroforming of metal bellows.

As a kind of pipeline compensation component, metal bellows is widely used in aerospace, electric power, petrochemical, automobile, heating, steel, bridge, urban construction, instrumentation, metallurgy, shipbuilding and other fields. The metal bellows compensates the positional movement of the pipeline system or equipment due to temperature with its axial or radial changes. For example, the installation of bellows on the pipeline can compensate for the thermal expansion of the pipeline and reduce the expansion and vibration of the pipeline. Oil fields, oil depots Corrugated pipes are also required for changes in the position of outlet pipelines such as chemical plants.

 

Machine Features:
1) Preliminarily determine the loading paths such as displacement, pressure, speed, flow rate, etc. through finite element analysis, and set the loading path for the equipment according to the forming process, which can realize fully automated production and high forming efficiency;

2) The equipment has high forming accuracy for bellows, good consistency between wave crest and wave distance, and the radial dimension deviation can be controlled between 0.05~0.1mm; 3) Unique appearance features, compact structure design, reasonable layout, increase the overall aesthetics of the equipment, the equipment is composed of the fuselage, the main cylinder, the booster cylinder, the side cylinder, the hydraulic power mechanism and the electrical control, with good structural rigidity. Parts with high precision;
 

4) The mold adopts a horizontal forming structure, the upper and lower molds are opened up and down, and the discharging and reclaiming materials are convenient, which is convenient for forming; the mold structure is precise, and the local small rounded features of the bellows can be fully formed. The same mold can form multiple bellows parts at one time. efficient;
5) Equipped with a safety door, using impact-resistant plexiglass, which can prevent high-pressure liquid from splashing, and can monitor the movement of the equipment and the mold and the forming status in real time through the transparent window. When it is safely opened, the equipment will stop working immediately, effectively ensuring the safety of the operator ;
6) The equipment is equipped with a quick lever, which has the characteristics of fast no-load speed and slow speed of the mold, and two different speeds to reduce the idle time;
7) Combining corrugation forming and pipe end shaping into one, eliminating the need for equipment specially used for pipe end shaping, reducing equipment procurement and labor costs.
 

Inner diameter	6-25mm	25-35mm
Thickness	Max. 0.15mm*2plies Max. 0.25mm*1ply	Max. 0.2mm*2plies Max. 0.3mm*1ply
Tube length before forming	≤165mm	≤360mm
Forming speed	1800pcs/8h	3000pcs/8h
Power	6-8kw	6-8kw

 

Product Details:

Related Machine:
Vertical Hydro forming Metal Bellow Making Machines

NDMINAL LINSIDE DIAMETER I.D	OVERALLLENGTH O/L	OVERALL LENGTH O/L	OVERALL LENGTHO/L	NOMINAL INSIDE DIAMETER I.D	OVERALL LENGTH O/L
1-3/4 " (45mm)	4 " (102mm)	2-1/2 "(63.5mm)	4 " (102mm)	43mm	120mm
	6 " (152mm)		6 " (152mm)		165mm
	8 " (203mm)		8 " (203mm)		180mm
	9 " (230mm)		9 " (230mm)	50(52mm)	120mm
	10 " (254mm)		10 " (254mm)		165mm
	11 " (280mm)		11 " (280mm)	54.5mm	120mm

YKCX-65D Hydraulic Hose&Bellow Forming Machine

 

 

A. Operating principle:
This machine uses emulsion as the medium. Under the common action of the hydraulic control system and the mould, the single or double layer stainless steel tube will be shaped through the progress of position fixed , bulging and shaping.

B. Technical data:
1. Inner diameter of the bellow: 16-60mm
2. Thickness of the bellow: customized acceptable
3. Toolings/different size changing time is about 15 minutes, tube loading time is about 10-15 seconds, tube unloading time is 3 seconds, 10 seconds for one convolution.
4. Length of tube before forming: L≤1000mm. 
  Use feeding cylinder. You can set a fixed length of the tube for pushing. When the machine is set to automatic cycle, step on the foot switch, the feeding cylinder started to push, after reaching the preset size, the machine starts processing and shaping.
5. The system adopts PLC programmable control mode in manual control and automatic control independently. The automatic button is foot switch.
6. The system can setup automatic programs of pipe end feeding and changing the height of convolution on both sides of the bellow.
7. The no. of convolution and no. of band of the forming bellow can be preset through setting up the display of counting the no. of convolutions.
8. Control the length of pipe end through the tail-stock cylinder and proximity switch. 
  Length of pipe end≤350mm. The tolerance of the feeding length≤2mm.
9. The locating device ensure the pitch shape to be equal. 
  The tolerance of pitch height and pitch distance within the range of level IT18.
10. The main hydraulic components are from Taiwan KAMPASS.
11. The PLC controller is from Thinget made in China. In a single setup, there can be space between two bellows.
12. Power rating: 18.5KW

Certifications:

Company Profile

Company Introduction

Comflex Industrial Co.,Ltd makes all kinds of flex-related machines, such as flexible metal hoses machine, expansion joints machine,braidings machine, hose fittings welding machine, and related products, as long as elastomer hose forming machine, hydraulic forming machine,wire braiding machine, rewinding machine,bellow forming machine, etc..We are lead manufacturer of flex-related products in China.
We supply metal hose and braid with the widest selection of products ranging from braided hose for value oriented customers to super flexible hoses to ultra-high pressure and high temperature hoses that satisfy industry's most demanding applications.Working closely with customers and suppliers helps us build quality products that meet or exceed compatibility and functional requirements, safety and environmental standards and deliver dependable, repeatable performance and value.

FAQ

Q:Why choose us as your supplier?

A:We are most professional in metal bellow, flexible conduit making machine,interlocked metal hoses making machine with more than 30 years' experience.

Q:What sizes you machine can make?
A: Hydroforming bellow making machine (DN6-200mm)
B: Interlock Hose:ID3-ID450 on different machines

We need to know the following information to quote you correct machinery:
1:What is size of metal bellow/hose you need to make?
2:Material of bellow/hose
3.Application of bellow/hose