2022 Professional Automatic Horizontal Expander Machine
1.Main technical parameter of this machine
Type and name:KKJ-1500 Horizontal expander machine
Main technical parameter:
Tube specification:7 mm
Distance between holes:19.05mm
Distance between rows:16.50mm
Rows:4Row
Holes in each row:30Holes per row
Length of work piece:200~1500MM
Work piece parameters:
| Item | Standard |
| Nozzle height A(mm) | 12 |
| Collar height B(mm) | |
| Flaring length C(mm) | |
| Base height L(mm) | |
| Collar angle J(°) | 60° |
| Bullet diameter D1(mm) | |
| Flaring diameter D2(mm) | Φ |
| Upper clapboard height H1(mm) | ≤30 |
| Lower clapboard height H2(mm) | ≤60 |
| Border length E(mm) | ≤50 |
2.Features of structure:
2.1 Format of structure: The machine is designed in horizontal
pattern,
Work piece load and unload by manual , The process of expand, flare
and reflare in one cycle.
2.2 Driven by servo-motor, transmitted by screw bar by reducer for
expanding, flare and reflare.
2.3 Work piece fixing:column frame fixing plate driven by pneumatic
cylinder,
2.4 Expanding Rods lock by integrity lock.
2.5 Receiver is provided with locking structure, which will not be
pulled out when
unload and it is also convenient for changing the specification.
3.Standard of acceptance:
3.1 Tolerance between two end plates of work piece after expanded:
If the width
of workpiece ≤800mm, the parallelism tolerance is 0.8mm. If the
width is more than
800mm parallelism tolerance is 1／1000 width of workpiece.
3.2 Flat Tolerance between two end plates of work piece after
expanded: If the length
of workpiece ≤800mm, Flat tolerance is 0.8mm. If the length is
between 800-1000mm,
The flat tolerance is 1mm. If the length is over 1200mm ,the flat
tolerance is 1.2mm.
3.3 The length tolerance after expanded: If the length of work
piece ≤1200mm, the
length tolerance is less than 1.2mm. If the length of workpiece
＞1200mm, the
length tolerance is 1／1000 length of work piece.
3.4 Flare & Reflare: After flaring and folding the tolerance is:
≤±0.1mm after flare
and reflare
3.5 Work piece process should be steadily and smoothly..
3.6 Capacity limit: The most holes can be processed for expanding,
flaring and
folding tubes in one cycle is 120 holes for Φ7mm
4. Parameters of equipment:
Efficiency (only for reference):
Fast expanding:The speed can be adjusted,The limit is 5m／min
Flare and Reflare: The speed can be adjusted,The limit is 0.6m／min
Retraction:The speed can be adjusted,The limit is 10m／min
Expanding and flare capacity:As Φ7, 120Holes per cycle.
4.1 System pressure: Pressure of pneumatic is 0.5~0.7MPa.
4.2 Power:7KW.
4.3 Power supply:Three phase five wire, AC380V／50Hz, voltage
fluctuation ±10%.
5.Equipment Components
| No. | Item | Brand |
| 1 | PLC | Mitsubishi |
| 2 | Servo motor | Mitsubishi |
| 3 | Servo driver | Mitsubishi |
| 4 | HMI | Omron |
| 5 | Hydraulic valve | YUCIYUKEN |
| 6 | Pneumatic system | AIRTAC |
| 7 | Ball screw | Abba Taiwan |
| 8 | Electrical components | Schneider/Omron |
| Note:The above configuration can be changed to brands of equivalent
level without noticing the customer due to component availability. |
6. Spare parts
| NO. | Item | Remarks |
| 1 | Expanding rod | as holes |
| 2 | Expanding bullet | as holes |
| 3 | Expanding sleeve | as holes |
| 4 | Flaring sleeve receiving rod | as holes |
| 5 | Knockout sleeve | 1/3 Holes |
| 6 | Level receiver | 1/2 Holes |
| 7 | Slanting receiver | 1/4 Holes |
| 8 | Straight tube receiver | as to holes |
7.Equipment Color: the standard color is skyblue (or otherwise determined by the
user).
8.Warranty:The machine is warranted for 12 months starting from the day of
arrival at the buyer’site.Easy worn parts are not included in the
warranty.
9.Machine color: required by the buyer or based on the standard skyblue color.
The protection area is painted with a different color.
10.Confidentiality
The buyer is not allowed to pass the technical documents to a third
party without
permission of the seller.
