Automatic Cutting & Bending & Tube End Forming Machine for HVAC Tube Processing

This gear is suitable for aluminum (copper) pipe forming process, such as: straight, blanking, flaring, necking, elbow, pier head, and so forth. CZPT device changeover built-in equipment.

Gadget parameters

CZPT demands of the reducing mechanism:
Feeding stroke and accuracy (U axis) Feeding stroke / time: a hundred ~ 1000mm (accuracy ± .3mm when feeding duration ≤ 1000mm accuracy ± .5mm when 1000mm <feeding length <2000mm), maximum speed: 0.75m / s
1 feeding stroke ≤750mm
Demands of the slicing mechanism Feeding system adopts translation kind pull-out horizontal and vertical movement
Feeder needs Opening and shifting to CNC equipment utilizing cylinder drive
Core-pulling cylinder Geared up with a tube bending machine with a main rod main-pulling cylinder and automated oil offer gadget (unstable oil)
Blanking good quality specifications The roundness tolerance of the reduce copper pipe is significantly less than 1%, there is no clear pull, scratch, creasing and knurling scratch on the surface of the copper pipe, and no burr
Coil proportions and excess weight The outer diameter of the tray is φ1000 ~ 1230mm, the center gap diameter of the tray is φ130mm, the pitch of the tray is 250 ~ 340mm, the highest bodyweight of the coil is ≤250Kg
Copper pipe outer diameter and wall thickness Φ6.~φ10mm,Wall thickness:.5~1.0mm
CZPT tolerance ≤2‰
Recurring fastened-length mistake ≤0.6mm
Nozzle interior diameter necking charge f <25%

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

Flatness of one shot ≤0.5mm
Feeding effectiveness Performance of ≤6S / root (single tube with opening duration of one thousand mm)
CZPT demands for tube conclude forming:
Strokes of front tube finish / processing station Making use of straight punch 2 stations + rotary 1 station
Stroke of rear tube finish/processing station one rotation
Nozzle injection operate Automated gasoline injection when flaring end-finish cones and elbows (volatile oil)
electricity source Three-phase 380V
Air pressure .45-.55Mpa
Products cooling method Air-cooled
Clamping drive 3000Kg
Highest power 3000Kg
Optimum processing depth error <± 0.5mm
Maximum coaxiality mistake <0.1mm
Pipe stop effectiveness 8S-9S / root (furthermore opening time 6S, comprehensive efficiency at the end of opening tube ≥15S / root)
CZPT requirements of pipe bending mechanism:
Highest bend diameter X wall thickness Φ12.7mm × one.0mm and beneath
Elbow radius R10-R60
Mandrel needs Meet buyer needs for copper pipe bending
Workpiece size 1000mm
Bend straight feeding stroke 1000mm
Feeding speed of elbow Speed adjustable
Bend straight feeding stroke ~1000mm
Feeding velocity of elbow .seventy five-1m / s (adjustable)
CZPT rotation angle and accuracy (Y axis) Angle ~ ± 3600 velocity ~ ± 6000 / SEC precision: ± .050
CZPT rotation angular velocity ≥3600 / s (adjustable)
Bend angle pace (Z axis) ≥1800 / s (adjustable)
Copper tube flat charge one. For coreless bending of copper pipes with an outer diameter of φ8mm and a bend radius of R20 or more (which includes R20), the flatness ratio of the copper tube is ≤1.15, and the flattening ratio is ≤12%. problem.
2. In the coreless bending of copper pipe with outer diameter φ9.52mm and bend radius R20 or a lot more (which includes R20), the copper pipe flatness charge is 1.185 or considerably less, and the flattening price is twelve% or considerably less. Quality concerns.
Complete surface condition There are no clear pull, scratch, crush marks and knurled scratches on the surface area of the copper pipe, and there is no burr on the pipe mouth
The mouth of copper pipe of Ф12 and under specs is flat, and the out-of-roundness is ≤3%.
power source Three-stage 380V
Air pressure .forty five-.55Mpa
CZPT pressure 4-7Mpa
Equipment cooling approach Air-cooled

Tools composition and system configuration
one. The gear frame and fuselage undertake a cabin-sort keel composition. The equipment is welded and fashioned by sq. metal tubes and arc metal plates. After the pressure is eradicated, the general processing is executed to make certain that the gear has ample power, rigidity and stability. 4 adjustable Top of the foot cup.
two. The areas and elements of every single component of the gear are subjected to necessary floor remedies, this sort of as electroplating, blackening, quenching, carburizing, electrostatic spraying, and many others. according to the true functioning problems and doing work setting to meet the energy and floor features of the elements.
three. The spherical mold is an integral mould the guidebook mold can be outfitted with a comply with-up mold, a boosting gadget and an anti-crease unit the surface hardness of the molds these kinds of as the clamp mildew, the guidebook mold, and the round mold is not decrease than HRC50 the substitute procedure of various molds is straightforward Handy, and at the identical time satisfy the requirements of processing engineering of pipe fittings.
4. CZPT axis feeding axis adopts high-velocity linear motion factors.
5. The head is an integral box structure, the curved arm adopts precision toothed chain transmission, the transmission sprocket and the reducer output shaft have support bearings at both ends, and the chain adjustment approach is a butt-kind double spiral construction.
six. Rotary shaft: It is pushed by a power-increasing precision planetary servo reducer, and the unbiased servo system completes the feeding, bending and rotating control requirements.
seven. Clamping mechanism: parallel quadrilateral movement manner, diagonal clamping, to make certain sufficient clamping power and keep away from pinching of copper tubes, all joints have polymer non-lubricated bearings, and the guidebook mould makes use of slider hyperlinks The construction has two strokes of half-return and entire-return. The material clamp adopts a a few-lobed chuck composition to make sure ample clamping force, mechanical strength and support existence the main has a rapid positioning and anti-rotation system
8. Undertake lively feeding rack: no scratches or scratches on the copper tube
9. Straightening device: It adopts the whole substrate mounting technique, which is convenient for specification alter. The copper tube passes a pair of spherical rollers to remove nearby deformation. The horizontal and vertical planes of the copper tube are offered with 5 straightening wheels. At the same time, the sum of straightening deformation can be adjusted in accordance to the comfortable and tough states of the copper tube. Each and every straightening wheel has a clean surface area and is geared up with two bearings, which effectively ensures straightening accuracy and security.
ten. Fixed-length feeding mechanism: adopts AC servo motor to travel ball screw feeding, the feeding guidebook adopts dress in-resistant polished rod and linear bearing, and the movement is versatile. The feeding clamp adopts booster cylinder.
eleven. Slicing system: adopts the outer rotary cutter and supporting wheel composition. In get to avoid the copper tube from sliding in the course of pre-tensioning, which will lead to the cutter to break, the copper tube repairing clamp is clamped by a two-stage booster cylinder, and its clamping force is double. The clamping force is two times as large as that of the pulling die. The feeding system adopts an unbiased cylinder feeding part to advance and return. The feeding is steady and the withdrawal is fast. The cutting head feed volume can be altered to adapt to diverse put on modifications of the chopping tool. The necking rate of every nozzle is the same. Equipped with intermittent blade gasoline injection unit, every single cutter head is supplied with risky oil lubrication nozzles to lengthen the services life of the blade.
twelve. Tube end clamp: the energy of the tube conclude is driven by hydraulic force
13. Displacement system: driven by servo.
14. Pneumatic components: The major pneumatic elements of the equipment are utilised for different actuators and gas injection. The pneumatic circuit has units for voltage stabilization, purification, lubrication and force adjustment.
CZPTal manage:
1.Utilizing CNC centralized control.
two. It has the features of guide operation and automatic operation of the total device.
3. Alarm indication: electricity provide, no substance, cycle completion, irregular cycle, emergency quit, overheat excursion, irregular reducing, product discharge
4. Anomalies and other capabilities, and set up eye-catching tri-colour alarm lights.
5. The procedure panel is made up of man-machine interface, knob and emergency stop button, with distinct identification and easy operation.
six. The installation of electrical components of the tools complies with pertinent countrywide laws, and has reputable grounding devices, wiring terminals in electrical boxes,
7. The contactor and modest air switch undertake VDE normal V-groove installation technique. Each and every electrical ingredient is evidently marked. Inside the electrical control cupboard
eight. Use plastic trunking cupboards for wiring, with obvious wire figures thoroughly clean handle panel, distinct and straightforward to go through label subtitles.
nine. Basic safety defense: The installation of the electrical factors of the system conforms to the relevant nationwide laws, and there is a reliable grounding gadget, a protective go over, and automatic operation stops when the protective include is opened.
ten. Equipment color: The major physique of the equipment is blue (Jie Sheng coloration amount JS-SK-003), and warning indications are positioned on the components included in personal basic safety.

Listing of primary elements and maintenance

  1. Checklist of principal equipment
NO. Title Amount Model
CNC technique 1 piece JISUN
Switching energy 1 piece MV
Contactor, thermal 1 set TAIAN
Proximity swap 1 batch YM
Pneumatic Original 1 batch AIRTAC
Leakage change one batch CHINT
Button 1 batch SCHNEIDER
Intermediate relay 1 batch OMRON
Oil pump 1 set JUNTAI
The electromagnetic valve 5 piece YOUSHENG
Strain keeping valve 1 piece MINGDE
Air cooler 1 set RISEN
CZPT cylinder 5 piece RISEN
Servo motor 8 set DELTA


  1. Check the air / oil stress and the problem of every fastener everyday to make certain reliable use.
  2. Often lubricate relocating elements and preserve the equipment tidy.
  3. Cleanse the dust of the equipment frequently to stay away from affecting the operation and merchandise quality.
  4. The typical operating time of the gear is calculated from 8-10 hrs for every day. If the operating time is longer because of to manufacturing, the inspection and update of putting on elements, motors and other equipment need to be strengthened to guarantee the stability of the equipment.

Shipping and delivery time period
60 days following the prepayment.

Payment approach
L/C or T/T

Solutions and other

  1. Product top quality guarantee for a single yr, (besides for synthetic or abnormal use) sporting components are not included in the warranty scope. For information, please refer to the “donning components record” in the instruction handbook.
  2. You are extremely welcome to visit our manufacturing unit to see our device how to work just before you location an purchase with us.
  3. This product is shipped randomly: a handbook and a set of molds (if other requirements are necessary, the expense will be quoted separately).
  4. If consumer have any question about operation when making use of our machine,we will reply you by electronic mail/telephone/other on-line chat tool inside of 24 hours.
  5. The customer demands to provide energy voltage, compressed air gasoline resource and grounding devices in accordance with electrical requirements on the web site of the manufacturer’s workshop the consumer must configure the cables and air pipes linked to the products.
  6. The circulating cooling h2o, hydraulic oil (advisable to use 46 brand name hydraulic oil), lubricating oil and cooling oil required by the equipment are purchased by the purchaser.

Automatic Cutting & Bending & Tube End Forming Machine for HVAC Tube Processing