XOTH 80 TB UNI Hydraulic tube bender - UNICORN-ESK, sro

XOTH 80 TB UNI
Hydraulic tube bender
Application
The pipe benders of type series XOTH 80 TB UNI with control system supplied by the company SCHNEIDER are provided for cold
bending of various metals with circular, square, rectangular and elliptic section. The tools of special accessories allow bending of metal
materials with various sections to rings elbows etc. The machine is conceived to enable simple control providing necessary comfort and
safety for the operator. Due to high productivity, simple adjustability and reliable operation can be the machine used for small-lot and
large-lot production. Due to high productivity, easy adjustability and reliable operation can be the machine used in small-lot production
and large-lot production. The machine can be customized. The programming data can be acquired by performance of bending in
successive, semi-automatic operation. Principal fields of use: automotive industry (gas outlets, frames and other products), furniture
industry (metal furniture), engineering industry (bicycles, air-condition equipments) incl. a lot of other industrial fields where are
currently used bent profiles.
BaR Automation Control
The SCHNEIDER control system consists of the appropriate display type SCHNEIDER XBT R411 and the control module type PLC:
SCHNEIDER MODICON MICRO TSX 37 22 001. The display is installed in the control panel generating four-line alphanumeric table
that serves for the communication between the operator and the machine. This display communicates with the control unit through
interface UNI-TELWAY that guarantees reliable communication between the machine and the control panel and securing also the
simple operational service.
The memory size of the control system enables the simultaneous retention of 60 bending programs. In one single program can be
programmed in total 15 steps. One step means one bending stage. The stage is defined with function visualized as text and numerical
parameter. The program editor allows deleting and entering of program steps.
In addition to the program steps can be the bending in various programs selected by parameters. The parameters can be classifies as
numerical and text parameters. With text parameters can be selected the mode of program performance – program jogging, bending
slowdown - ON/OFF, strip function – partial or total retreat and generation of the help text for product description. Numerical
parameters can define limitations in move speed, mandrel pulling-out angle, bending slowdown angle and bending angle corrections
introduced to program steps. These parameters are integral part of the bending program and are automatically adjusted together with
the selection of the bending program.
In addition to the program parameters can be the machine work matched with system parameters that are valid for all programs. The
program version includes integrally operating service instructions and description of various display keys.
The machine works as semi-automat with manual feeding and automatic cycle for clamping, bending a pipe releasing after bending.
The bending disc works in one level and individual motions can be performed separately. For bending of thin-walled pipes and closed
profiles is used the mandrel or bow ejector preventing the cross-section deformation. In this case will be the automatic cycle completed
by mandrel pulling-out. An electronic pre-selection allows programming various sizes and angle succession of the required bending.
The machine operation – motion pre-selection will be panel programmed. The machine starts after tool arrangement with the actuation
of combined driver. The pipe bending accuracy can be corrected by appropriate tools. The tools are customized as based on drawing
documentation of the bent piece.
_______________________________________________________________________________________________
UNICORN – ESK, s.r.o., ul. Poštová č.58, 982 01 Tornaľa, SLOVAKIA
Tel: +421 47-5518 274, 5518 278, fax: +421 47-5522 389, 5587 116
e-mail: info@unicorn-esk.sk, www.unicorn-esk.sk

Basic technical parameters:
XOTH 80 TB UNI
Technical parameters
Max. dimension of bent tube Dxt (at Re=245 MPa) /mm/ 76 x 6
Min. dimension of bent tube Dxt /mm/ 12 x 1,5
Max. dimension of bent tube Dxt (at Re=295 MPa) /mm/ 63 x 4
Max. bending radius Roh /mm/ 400
200
Max. Roh with pressure rollers /mm/ 400
Min. R of thick-walled tubes at max. dimension of bent tube /mm/
2 D
Max. dimension of square section (at Re=245 MPa) /mm/ 60 x 60 x 4
Max. radius of square section /mm/ 400
Max. bending angle /°/ 185
Min. bending angle /°/ 5
Max. bending speed / °/s / 19
Installed input of the machine /kW/ 22
Dimensions:
- length /mm/ 5 458
- width /mm/ 1 327
- height /mm/ 1 275
Working height /mm/ 1 150
Weight /kg/ 3 720
Capacity of oil tank /l/ 290
Max. No. of programmed angles/steps 60/15
Position measure accuracy of bending /°/ ± 0,1
Max. length of bent tube without mandrel
unlimited
Max. length of tube from tool axle to backstop of clamping part in positioner /mm/ 3 500
Programmable values Standard accessories Special accessories
- Bent angle size - Pulling-out mandrel - Extension back arm
- Bending speed (possible alteration during bending) - Mandrel lubricating - Manual positioner with
- Slowdown angle before bending completion hydraulic or manual pipe
- Slowdown speed of bending bracket clamping for three-dimensional
- Release piece from positioner pipe bending
- Mandrel pulling-out angle before bending completion - Customized tools
_______________________________________________________________________________________________
UNICORN – ESK, s.r.o., ul. Poštová č.58, 982 01 Tornaľa, SLOVAKIA
Tel: +421 47-5518 274, 5518 278, fax: +421 47-5522 389, 5587 116
e-mail: info@unicorn-esk.sk, www.unicorn-esk.sk