Energy Saving Automatic Cutting & Bending & Tube End Forming Machine for Automotive Industry

This gear is ideal for aluminum (copper) pipe forming approach, such as: straight, blanking, flaring, necking, elbow, pier head, and so on. CZPT device changeover built-in products.

Gadget parameters

CZPT demands of the slicing mechanism:
Feeding stroke and accuracy (U axis) Feeding stroke / time: one hundred ~ 1000mm (accuracy ± .3mm when feeding size ≤ 1000mm accuracy ± .5mm when 1000mm <feeding length <2000mm), maximum speed: 0.75m / s
A single feeding stroke ≤750mm
Needs of the reducing system Feeding system adopts translation type pull-out horizontal and vertical motion
Feeder specifications Opening and shifting to CNC device employing cylinder drive
Core-pulling cylinder Equipped with a tube bending device with a core rod core-pulling cylinder and automated oil provide gadget (risky oil)
Blanking high quality needs The roundness tolerance of the reduce copper pipe is much less than 1%, there is no clear pull, scratch, creasing and knurling scratch on the area of the copper pipe, and no burr
Coil proportions and fat The outer diameter of the tray is φ1000 ~ 1230mm, the center hole diameter of the tray is φ130mm, the pitch of the tray is 250 ~ 340mm, the greatest fat of the coil is ≤250Kg
Copper pipe outer diameter and wall thickness Φ6.~φ10mm,Wall thickness:.5~1.0mm
CZPT tolerance ≤2‰
Recurring fixed-size mistake ≤0.6mm
Nozzle interior diameter necking fee f <25%

d0-CZPT tube wall thickness
d1-Tube thickness soon after opening
f= (d1 – d0)/ d0 %

Flatness of one shot ≤0.5mm
Feeding efficiency Performance of ≤6S / root (one tube with opening length of 1000 mm)
CZPT demands for tube end forming:
Strokes of front tube finish / processing station Using straight punch 2 stations + rotary 1 station
Stroke of rear tube finish/processing station 1 rotation
Nozzle injection function Automatic gasoline injection when flaring conclude-finish cones and elbows (risky oil)
electricity supply A few-period 380V
Air pressure .forty five-.55Mpa
Tools cooling approach Air-cooled
Clamping drive 3000Kg
Optimum electrical power 3000Kg
Greatest processing depth mistake <± 0.5mm
Greatest coaxiality mistake <0.1mm
Pipe stop performance 8S-9S / root (plus opening time 6S, comprehensive efficiency at the conclude of opening tube ≥15S / root)
CZPT needs of pipe bending mechanism:
Greatest bend diameter X wall thickness Φ12.7mm × 1.0mm and under
Elbow radius R10-R60
Mandrel requirements Fulfill consumer requirements for copper pipe bending
Workpiece size 1000mm
Bend straight feeding stroke 1000mm
Feeding pace of elbow Speed adjustable
Bend straight feeding stroke ~1000mm
Feeding pace of elbow .seventy five-1m / s (adjustable)
CZPT rotation angle and precision (Y axis) Angle ~ ± 3600 pace ~ ± 6000 / SEC accuracy: ± .050
CZPT rotation angular velocity ≥3600 / s (adjustable)
Bend angle velocity (Z axis) ≥1800 / s (adjustable)
Copper tube flat price one. For coreless bending of copper pipes with an outer diameter of φ8mm and a bend radius of R20 or far more (including R20), the flatness ratio of the copper tube is ≤1.fifteen, and the flattening ratio is ≤12%. dilemma.
2. In the coreless bending of copper pipe with outer diameter φ9.52mm and bend radius R20 or much more (like R20), the copper pipe flatness fee is one.185 or much less, and the flattening fee is 12% or considerably less. High quality concerns.
Thorough area problem There are no obvious pull, scratch, crush marks and knurled scratches on the floor of the copper pipe, and there is no burr on the pipe mouth
The mouth of copper pipe of Ф12 and beneath requirements is flat, and the out-of-roundness is ≤3%.
energy source A few-stage 380V
Air strain .45-.55Mpa
CZPT stress four-7Mpa
Gear cooling approach Air-cooled

Tools structure and technique configuration
one. The products body and fuselage undertake a cabin-type keel construction. The equipment is welded and shaped by sq. steel tubes and arc metal plates. After the tension is eliminated, the total processing is carried out to ensure that the products has adequate toughness, rigidity and balance. 4 adjustable Height of the foot cup.
2. The components and factors of every part of the tools are subjected to needed surface remedies, this kind of as electroplating, blackening, quenching, carburizing, electrostatic spraying, and so on. in accordance to the real working situations and operating environment to meet the energy and area functions of the components.
three. The spherical mould is an integral mildew the information mildew can be outfitted with a comply with-up mould, a boosting unit and an anti-crease gadget the area hardness of the molds this sort of as the clamp mold, the information mold, and the spherical mildew is not reduced than HRC50 the alternative procedure of various molds is simple Practical, and at the very same time satisfy the needs of processing technological innovation of pipe fittings.
4. CZPT axis feeding axis adopts high-speed linear movement factors.
5. The head is an integral box composition, the curved arm adopts precision toothed chain transmission, the transmission sprocket and the reducer output shaft have support bearings at the two finishes, and the chain adjustment strategy is a butt-kind double spiral framework.
six. Rotary shaft: It is driven by a electricity-increasing precision planetary servo reducer, and the unbiased servo method completes the feeding, bending and rotating handle needs.
seven. Clamping system: parallel quadrilateral motion mode, diagonal clamping, to ensure ample clamping force and steer clear of pinching of copper tubes, all joints have polymer non-lubricated bearings, and the guidebook mold makes use of slider backlinks The construction has two strokes of 50 percent-return and full-return. The material clamp adopts a a few-lobed chuck composition to make certain enough clamping force, mechanical power and provider existence the main has a rapid positioning and anti-rotation device
8. Undertake energetic feeding rack: no scratches or scratches on the copper tube
9. Straightening device: It adopts the total substrate mounting method, which is practical for specification modify. The copper tube passes a pair of round rollers to get rid of neighborhood deformation. The horizontal and vertical planes of the copper tube are supplied with five straightening wheels. At the identical time, the volume of straightening deformation can be adjusted according to the delicate and tough states of the copper tube. Every single straightening wheel has a easy surface and is outfitted with two bearings, which properly ensures straightening accuracy and balance.
10. Mounted-size feeding mechanism: adopts AC servo motor to generate ball screw feeding, the feeding guide adopts use-resistant polished rod and linear bearing, and the motion is adaptable. The feeding clamp adopts booster cylinder.
eleven. Slicing mechanism: adopts the outer rotary cutter and supporting wheel structure. In buy to avoid the copper tube from sliding throughout pre-tensioning, which will result in the cutter to split, the copper tube fixing clamp is clamped by a two-stage booster cylinder, and its clamping drive is double. The clamping force is 2 times as large as that of the pulling die. The feeding system adopts an impartial cylinder feeding part to advance and return. The feeding is steady and the withdrawal is speedy. The cutting head feed amount can be altered to adapt to distinct wear modifications of the reducing resource. The necking charge of every single nozzle is the same. Equipped with intermittent blade fuel injection gadget, every cutter head is offered with risky oil lubrication nozzles to increase the services lifestyle of the blade.
12. Tube stop clamp: the power of the tube finish is driven by hydraulic pressure
13. Displacement mechanism: pushed by servo.
fourteen. Pneumatic parts: The principal pneumatic elements of the products are utilised for various actuators and fuel injection. The pneumatic circuit has units for voltage stabilization, purification, lubrication and stress adjustment.
CZPTal handle:
1.Utilizing CNC centralized handle.
2. It has the features of handbook procedure and automatic operation of the whole device.
3. Alarm indication: energy provide, no materials, cycle completion, abnormal cycle, unexpected emergency quit, overheat journey, irregular reducing, product discharge
4. Anomalies and other functions, and set up eye-catching tri-shade alarm lights.
five. The procedure panel consists of guy-machine interface, knob and unexpected emergency cease button, with very clear identification and easy procedure.
six. The set up of electrical parts of the tools complies with pertinent nationwide restrictions, and has reputable grounding units, wiring terminals in electrical containers,
7. The contactor and small air swap undertake VDE normal V-groove set up method. Each and every electrical ingredient is evidently marked. Inside of the electric manage cupboard
eight. Use plastic trunking cabinets for wiring, with clear wire figures clear handle panel, obvious and easy to study label subtitles.
9. Protection protection: The installation of the electrical components of the device conforms to the related national laws, and there is a dependable grounding gadget, a protecting protect, and automatic operation stops when the protective cover is opened.
ten. Products coloration: The major entire body of the tools is blue (Jie Sheng color variety JS-SK-003), and warning signs are placed on the parts associated in individual security.

 Checklist of major elements and routine maintenance

  1. List of primary add-ons
NO. Name Quantity Manufacturer
CNC method 1 piece JISUN
Switching electricity 1 piece MV
Contactor, thermal 1 set TAIAN
Proximity swap 1 batch YM
Pneumatic Original 1 batch AIRTAC
Leakage switch 1 batch CHINT
Button one batch SCHNEIDER
Intermediate relay 1 batch OMRON
Oil pump 1 set JUNTAI
The electromagnetic valve 5 piece YOUSHENG
Pressure maintaining valve 1 piece MINGDE
Air cooler 1 established RISEN
CZPT cylinder 5 piece RISEN
Servo motor 8 set DELTA


  1. Check out the air / oil pressure and the issue of each fastener everyday to make sure trustworthy use.
  2. Routinely lubricate transferring areas and hold the products tidy.
  3. Thoroughly clean the dust of the gear regularly to steer clear of impacting the operation and solution good quality.
  4. The typical working time of the gear is calculated from 8-ten several hours per working day. If the doing work time is more time thanks to creation, the inspection and update of donning components, motors and other accessories must be strengthened to guarantee the security of the gear.

Providers and other

  1. Item high quality warranty for one particular calendar year, (except for artificial or abnormal use) donning parts are not incorporated in the warranty scope. For information, you should refer to the “donning components list” in the instruction handbook.
  2. You are very welcome to pay a visit to our factory to see our machine how to function before you place an order with us.
  3. This solution is shipped randomly: a handbook and a set of molds (if other technical specs are required, the value will be quoted individually).
  4. If buyer have any issue about procedure when utilizing our equipment,we will reply you by electronic mail/telephone/other on the internet chat tool in 24 several hours.
  5. The buyer wants to supply electrical power voltage, compressed air fuel source and grounding gadgets in accordance with electrical specifications on the web site of the manufacturer’s workshop the customer have to configure the cables and air pipes linked to the products.
  6. The circulating cooling drinking water, hydraulic oil (advisable to use 46 brand hydraulic oil), lubricating oil and cooling oil essential by the gear are obtained by the purchaser.

Energy Saving Automatic Cutting & Bending & Tube End Forming Machine for Automotive Industry