1. Technological process for parts FAN COVER
LAYOUT
Attachment no 4
Technological process for parts FAN COVER

2. The system of exchanging tools - common for both presses
Layout view
THE BASIC
CYCLE 1
CYCLE 2 R1 R2 R3
THE SUPPORT CYCLE 3
The system of exchanging tools - common for both presses
Mechanical press 5000kN
Hydraulic press 8000kN
Deep-drawing tool [2]
[3]
Conveyor no.1
[4]
Conveyor no.2
Conveyor no.3

3. BASIC CYCLE 1 R1 R2 The roller guide with automatic mode in 3 zones
Loading sheets
The roller guide with automatic mode in 3 zones
Positioning [1] table
Hydraulic press
8000 kN
Conveyor no. 2
Deep-drawing Tool [2]
Positioning table
The roller guide with automatic mode in 3
zones
The lift
Robot 1
Deep-drawing Tool [2]
Robot 2
Belt Conveyor no. 2
Taking off the drawpiece from the conveyor by the operator
One stroke of press
Collar cutting tool of the drawpiece [5] [manually operated]

4. BASIC CYCLE 2 R2 [3] [4] R3 Perforation punching tool[4]
Side holes punching tool [3]
Robot 2
Drawpiece turn on the perforation punching tool 3 times 90° within 3 strokes of press
Robot 3
Conveyor no. 2
BASIC CYCLE 2
Loading the drawpiece on the conveyor no. 3 by the operator and start-up the conveyor
One stroke of press
Four strokes of press
Taking off the drawpiece from the conveyor by the operator
Collar cutting tool of the drawpiece [5] [manually operated]
Conveyor no. 3 .
Mechanical press 5000 kN
[3]
[4]
Hydraulic press 8000 kN

5. Collar cutting tool of the drawpiece [5] [manually operated]
THE SUPPORT CYCLE 3
Loading the drawpiece on the conveyor no. 1 by the operator and start-up the conveyor
Stamping Tool [6]
Robot 1
Robot 2
Conveyor no. 2
Taking off the drawpiece from the conveyor by the operator
Robot 2
Robot 1 R1 R2
Hydraulic press 8000 kN
Conveyor no. 2
Deep-drawing Tool [6]
Conveyor no. 1
Collar cutting tool of the drawpiece [5] [manually operated]

6. Tools and selected schema elements
[2]. Deep-drawing Tool - oper. 1
[3]. Side holes punching tool – oper. 2
[5]. Collar cutting tool
[4].Perforation punching tool
[6] Stamping tool [spreading]

7. Tools and selected schema elements
[1]. Table positionig of the sheet
[7] Conveyor

8. THE DRAWPIECES
Fig.3 The drawpiece after punching side holes operation 3 – showing the base for the operation of punching in the first assumption
Fig.1 The drawpiece after the first operation of the deep-drawing
flattening
Fig.2 The drawpiece after collar cutting operation 2 – showing the base of operation for punching side holes.
flattening
Base hole ø8
Cut for the lower base
Fig.4 The drawpiece after perforation

9. The basing sheet on the deep-drawing tool [2]- basic cycle 1
THE BASING SHEET WITH PLATE
LUBRICATION AREA

10. The drawpiece base on the side holes punching tool [3] – basic cycle 2
[3] PUNCHING TOOL OF THE SIDE HOLES
[4] PUNCHING TOOL OF THE PERFORATION
PLACE OF BASE OF THE FLATTENING

11. The drawpiece base on the perforation punching tool [4]- in the first assumption – basic cycle 2
Side base
Pin ø8

12. The drawnpiece base on the perforation punching tool [4]- in the second assumption – basic cycle 2
The pin on the spring
Lift and rotate 90° drawpiece
Kołek ø8

13. The drawpiece base on the perforation punching tool [4]- in the third assumption– basic cycle 2
The pin on the spring
Pin ø8

14. The drawpiece base on the perforation punching tool [4]- in the fourth assumption – basic cycle 2
Pin ø8
The pin on the spring

15. The drawpiece base on the deep-drawing tool [6]- support cycle 3
PLACE OF DRAWPIECE FLATTENING SET IN PLACE OF THE FLATTENING OF THE PUNCH

16. Sheets Warehouse (the roller conveyor- bufor)
CYCLE 1 DESCRIPTION
Lubrication of the shedder plate in the deep-drawing tool. [slide 9] Taking the sheet by robot 1 from the positioning table and placing it in the basis of the deep-drawing tool [press shedder device in upper position]. 1st press stroke activation
Taking the die off the tool by robot 2 and placing it on the belt conveyor. The drawpiece in the safe zone is taken off by the operator.
Positioning Table
Sheets Warehouse (the roller conveyor- bufor)
The lift
Robot 1
Deep-drawing Tool [2]
Robot 2
Coveyor
no. 2
Taking off the drawpiece from the conveyor by the operator and cutting collar on the cutting tool.
Taking the sheet ≠1,5 x ø1115 by robot 1 from the stack of blanks and placing it on the positioning table [control system for taking one sheet is obligatory].
Lubrication of sheet [besides of central zone about ø 500].

17. Cycle 2 description
Taking the drawpiece by robot 2 from the conveyor and placing it in the bases of the punching tool [3] with the required positioning of flattened drawpiece area [slide 10] 1st press stroke activation
Perforation punching tool [4]
Side holes punching tool [3]
Robot 2
Drawpiece turn on the perforation punching tool 3 times 90° within 3 strokes of press
Robot 3
Conveyor no. 2
Loading the drawnpiece on the conveyor no. 3 by the operator and start-up the conveyor
One stroke of press
Four strokes of press
Placing the die on the belt conveyor in the set flattened position on the drawpiece circumference
After conveyor activation by the operator the drawpiece must be stopped in the strictly defined position [this condition must be included in the conveyor construction]
Taking and moving the drawpiece by robot 2 from the tool and placing it in the basis of perforation punching tool [4] with the required positioning [two bases for the first assumption - slide 12] 2nd press stroke activation
Lifting the drawpiece up by the robot 3 , 90° rotation and placing the drawpiece in the punching tool bases with the required drawpiece positioning [bases for the second assumption – slide 12]. 3rd press stroke activation.
Lifting the drawpiece up , 90° rotation and placing the die in the punching tool bases with the required drawpiece positioning [bases showed in slide 13]. 4th press stroke activation.
Lifting the drawpiece up , 90° rotation and placing the drawpiece in the punching tool bases with the required die positioning [bases showed in slide 14]. 5th press stroke activation.
Taking the drawpiece off the punching tool by robot 2 and placing it on the conveyor. The drawpiece in the safe zone is taken off by the operator.
Technological line contractor will together with Firma Tarapata agree on the equipment of tools with necessary sensors and instalations.

18. Cycle 3 description
Lubrication of the drawpiece collar area [by the operator]. Placing the drawpiece on the belt conveyor with the settled flattened position [flattening sketch rys.1].
After belt feed activation by the operator the drawpiece must be stopped in the strictly defined postion [this condition must be included in the conveyor construction]
Taking the drawpiece by robot 1 off the conveyor and placing it in the bases of the stamping tool with the required positioning of flattened drawpiece area [slide 15] Press shedder in lower position by 120 mm. 1st press stroke activation
Deep-drawing Tool [2]
Robot 1
Robot 2
Conveyor no. 2
Taking off the drawpiece from the conveyor by the operator
Loading the drawpiece on the conveyor no. 1 by the operator and start-up the conveyor
Taking the drawpiece off the tool by robot 2 and placing it on the conveyor. The drawpiece in the safe zone is taken off by the operator.