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Removal Of The Insertion Head Assembl
Removal Of The Insertion Head Assembly
To remove the Insertion Head Assembly, proceed as follows.
1.Power down the machine and perform Lockout/Tagout according to
local procedures.
The machine must be powered down and the local Lockout/Tagout
procedure performed to ensure personal safety during this procedure.
2.Open the inserter front cover for access to the insertion head drive
assembly.
3.Manually rotate the insertion head assembly 90 degrees clockwise.
4.Loosen the hex jam nut and set screw as shown below.
5.Loosen the socket set screw and remove the tooling pin.
6.While holding the insertion head assembly, open the shaft clamp.
7.Slide the insertion head assembly toward the back of the machine until the pusher is disengaged from the shaft.
8.Remove the insertion head assembly from the machine.
End of procedure
Removal and Disassembly of the Head Drive Assembly
Prerequisites:
Drawing of the Radial Insertion Head Assembly
Electrical Wires Disconnected
Insertion Head Tooling has been removed
Comments:
This procedure assumes that the head drive assembly is being disassembled
to replace the drive mechanism.
To rebuild this assembly, reference the reassembly procedure found in this
module.
If possible, it is more efficient to remove the motors and bearings from the
assembly with the casting secured to the machine.
Procedure:
1.Power down the machine and perform Lockout/Tagout according to
local procedures.
2.Use a clamp to secure the head drive assembly, and remove the 4
mounting bolts. Lift the head drive assembly from the machine.
3.To replace the drive mechanism, first loosen the socket head cap screw
and remove the threaded locking collar clamp from the top of the drive
mechanism shaft. This allows the separation of the bearing assembly
from the top of the drive mechanism.
4.Loosen the screw in the push rod clamp and unscrew the push rod. This
allows the bearing assembly to completely separate from the drive
mechanism.
BEC Board Setup for VCD/JW
Purpose:
This procedure adjusts the BEC board settings so the positioning system
performs the correct adjustments to board error conditions encountered
during production runs. If these settings are not correct, incorrect
adjustments would cause component misinsertions.
Prerequisites:
Rotary Disk Squareness Adjustment
Clinch To Head Alignment
Special Tools:
Card Extender (43682901)
Adjustment Procedure:
Wear a wrist strap connected to ground to prevent electrostatic
discharge from causing damage to boards.
1.Power down the machine as described in the Operation manual.
2.Disconnect the edge connector from the BEC board in I/O slot 11.
3.Remove the BEC board from slot 11 of the I/O box.
4.Insert the card extender in I/O box slot 11.
5.Insert the BEC board into the card extender.
6.Connect the edge connector to the BEC board.
7.Cover the BEC sensor with an opaque object.
8.Power up the machine as described in the Operation manual.
9.Activate the IM Diagnostics as follows. Refer to the IM-UPS and IM
Diagnostics documentation for specific details relating to the operation
of the machine terminal.
Select the IM Diagnostics icon.
WARNING
When the machine is in the IM Diagnostics function power is provided to
the machine. Exercise caution when performing the following
procedures to avoid Injury to personnel and equipment.
10.After the IM Diagnostics has completed its initialization, select the
following.
Machine Setup>Board Error Correction
The Setup Board Error Correction screen is displayed.
12.While watching the X axis A/D Counts indicator, adjust otentiometer R82 to achieve a display of 0.
13.While watching the Y axis A/D Countsindicator, adjust potentiometer R81 to achieve a display of 0.
14.Power down the machine as described in the Operation manual.
15.Remove the BEC board from the card extender, then remove the card
extender from I/O box slot 11.
16.Insert the BEC board into I/O box slot 11 and connect the edge
connector to the BEC board.
17.Remove the opaque object from the BEC sensor.
End of procedure.
CTA To Insertion Head Alignment Adjustment
The following adjustment aligns the CTA to the insertion head tooling.
Prerequisites:
Insert Head Up Adjustment
Insertion Head Centering Adjustment
Sequencer Chain is in zero position
Procedure:
1. Using IM Diagnostics, select Quickstart option 2, Set Up Critical
Axis Positions.
2. Zero the Head Theta axis, then go to At Zero.
3. Zero the Head Vertical axis.
4. Zero the Head Insert axis, then go to Retracted position.
5. In the Head Vertical window, go to Full Up.
6. Install the setup tool in the insert tooling guide jaw.Page 7
Component Transfer Assembly Procedures 52788501 Rev. –
7. Manually hold the latch open in order to avoid contact with the leads
on the setup tool. Extend the CTA component transfer to the head.
Set-up Tool
8. With the CTA extended to the insertion head tooling and the set-uptool in the guide jaw, check the alignment of the grooves in the bottom
guide to the leads on the set-up-tool. The leads should be seated in the
bottom of the "V" slots. If they are, there is no need for further
adjustment. If not go to the next step.
N Style Cutter Head Adjustment Purpose
Purpose:
When properly adjusted, the N style cutter head assembly will perform more
efficiently over a longer period of time.
Types of N Style Cutter Heads:
• Short Lead
• Long Lead
• Std Lead
Comments:
N Style Cutter Heads are not adjustable for:
• lead angle
• length
Specification variations are possible due to:
• P.C. board hole diameters
• P.C. board hole spacing
• component lead diameters
• component lead material composition
• component lead shape
Other considerations:
• cutter head height
• cutter head window openings (not adjustable)
Refer to the machine xanax online General Specifications for more information.
If unknown, to determine the N Style cutter head used in this application
count the number of notches on the back edge of the tooling. All cutter
formers and anvils should have the same number of notches.
Radial Cutter Head, N Style
Long Lead
Radial Cutter Head, N Style
Std Lead
Radial Cutter Head, N Style
Short Lead
3x 0.060 inch (1.5
VSL T Anvil to Cutter Former (Window Opening)
Purpose
This adjustment sets the distance between the anvil and the cutter former
(window opening). This dimension determines lead length that extends from
the bottom of the board.
Prerequisites:
Cutter Head is removed from the Clinch Base
Special Tools:
Vernier calipers
Comments:
• The anvil opening can be set from 0.060 to 0.090 inches and both
sides should be ± 0.001 inches.
• The lead length and angle are adjustable. For example:
Cutter Head
0° Position
.070 ± .010 in
(1.78 ± 0.25 mm)
52° ± 33°
Adjustable
End Leads
Adjustable From
.055 to .095 in
(1.40 to 2.41 mm)
.018 in
(0.46 mm )
.060 ± .025 in
(1.52 ± 0.64 mm)*
.045 ± .015 in
(1.14 ± 0.38 mm)
Middle
Lead
25° ± 15°
Window Opening Approximate
Lead Length Lead Angle
.069 in (1.75 mm).060 in (1.52 mm)* 70 degrees
• Lead lengths of up to .060 in (1.52 mm) are dependent on the
diameter of the lead, lead material, and the size of the hole in the
workboard (PCB).
• A larger window opening = longer lead length and decreased angle.
• Minimum Opening = .060 in (1.5 mm)
• Clinch Head Height Adjustment affects lead length and angle.
• Lead angles, lengths and heights vary based on PC Board
– hole spacing
– hole diameters
– component lead diameters
– component lead material
– composition
– lead shape (round, square, or flat).
Reference:
See Cutter Head Tooling in the General Specifications for more information
Procedure:
1. Power down the machine and perform Lockout/Tagout according to local procedures.
WARNING The machine must be powered down and the local Lockout/Tagout
procedure performed to ensure personal safety during this procedure.
2. Remove the 4 screws securing the cutter head to the clinch base and remove the cutter head from the machine.
3. Loosen socket set screw as shown below. The continuity gap (see VSL
T Continuity Gap Adjustment in this module) may have to be opened
in order to make this adjustment.
Cutter Forme
Insertion Head Disassembly/Assembly Procedures
Insertion Head Disassembly/Assembly Procedures
This section describes the required procedures for performing maintenance
on the insertion head. Refer to the Insertion Head Drawings section of the
Maintenance Support Document for complete assembly drawings. Refer to
these drawings for part ordering.
After the completion of maintenance procedures, refer to the maintenance
section within this module and complete the applicable setup and
adjustments.
Removal Of The Insertion Head Assembly
To remove the Insertion Head Assembly, proceed as follows.
1. Power down the machine and perform Lockout/Tagout according to
local procedures.
WARNING The machine must be powered down and the local Lockout/Tagout
procedure performed to ensure personal safety during this procedure.
2. Open the inserter front cover for access to the insertion head drive
assembly.
3. Manually rotate the insertion head assembly 90 degrees clockwise.
4. Loosen the hex jam nut and set screw as shown below.
Shaft Clamp Set Screw
Tooling Pin
Hex Nut
Set Screw
5. Loosen the socket set screw and remove the tooling pin.
6. While holding the insertion head assembly, open the shaft clamp.
7. Slide the insertion head assembly toward the back of the machine until
the pusher is disengaged from the shaft.
8. Remove the insertion head assembly from the machine.
End of procedure
Disassembly Of The Insertion Head Assembly
To disassemble the insertion head assembly, proceed as follows.
1. Remove the cap screw and latch spring.
2. Remove the cap screws and top plate assembly.
3. Remove the actuator arm.
4. Remove the jaw guide assembly and the slide with the pusher tip
assembly.
5. Remove the set screws, then remove the cap screws and block.
Jaw Guide Assembly
Pusher Tip Assembly
6. While taking care to prevent the spring from flying loose, slide the
actuator down and remove it from the jaw guide.
7. Remove the right jaw clamp, left jaw clamp and two compression
springs.
8. Push up and turn the tip clockwise to release it from the socket in the
pusher tip, then remove the tip and spring.
9. Center the pin in the slot by pushing the pusher tip into the pusher.
Hold it in this position.
10. Remove the pin from the pusher.
11. Remove the pusher tip and compression spring from the pusher.
12. Remove the compression spring from the pusher tip.
Assembly Procedure For The Insertion Head
To assemble the insertion head assembly, proceed as follows. Refer to the
illustrations on the pages that follow.
1. Lubricate with anderol and install pusher (1) into slide (12). Set aside.
2. Lubricate both cam surfaces on the slide actuator (6) with anderol.
3. Apply a light coat of anderol into the slot and both grooves of the jaw
guide (3).
4. Install the compression springs (2) into the jaw guide (3).
5. Install the right and left jaw clamps (4 and 5) over the springs and onto
the jaw guide. Hold the assembly together until the slide actuator (6) is
installed.
6. Install the slide actuator (6) over the jaw guide to secure the left and
right jaw clamps to the jaw guide.
7. Install the compression spring (7) by inserting the spring through the
opening between the slide actuator and the jaw guide.
8. Clean the threads and apply Loctite 242 to the cap screws.
9. Be careful not to separate the slide actuator from the jaw guide. Install
the jaw guide into the block (8).
10. While keeping the jaw guide in the block, install the cap screws (9) into
the block. Do not tighten the screws.
11. Install the dowel pin (15) into the block and jaw, then tighten the cap
screws (9). Check for movement from front to back.
12. Install the jaw guide assembly (3) into the housing.
13. Install the arm actuator (14) into the top plate assembly (10).
14. Install the slide (12) into the housing (11).
15. Install the top plate assembly (10) to the housing, (11) and secure with
cap screws (13).
Pusher Tip Selection Chart
Pusher Tip Selection Chart
The Radial 8 Sequencer Inserter is shipped with a hardware kit that contains
a variety of pusher tips. All pusher tips are of the "push in" type and are
easily interchangeable. The chart below has a comment field for typical uses
for each type of pusher tip. It is recommended that the user experiment with
different tips until the most suitable tip for each application is foun
