Jan 7, 2010

 

Thursday, Jan 7, 2010

 

Started the day with problems at MP10, the connector nut insertion station.  The left side was jamming every 10 parts or so, with somehow feeding (2) black nuts and trying to press them.  It ends up that it was an inertia problem with the black nut slide, it traveled so fast outward and was bumping the track so that the first nut moved forward and allowed a second nut to feed down in place to be pressed.  We disassembled the left side, installed a directional flow control on the black nut slide cylinder and adjusted it about half way and reassembled.  The problem went away. 

 

There was an eight bank D-M-E heater controller and some cards that were burned up, probably from inserting or removing cards with the power on.  Ronnie and I gathered enough new components from MRO to put a new system together.  The problem was that who ever ordered the new D-M-E controllers a few years ago, ordered them wired 240V three phase.  So we had to rewire the controller for single phase 240VAC.  After checking everything out plugged in to a mold, I attached a label indicating not to move cards with power on. 

 

Helped set up robot on press 25 for brush roll end caps.

 

Snowing today, I heard the plant was closing at 4pm because of weather.

 

 

Mark McKee

Technical Specialist

Oreck Manufacturing Company

1400 Salem Rd

Cookeville,  TN  38506

mmckee@oreck.com

PH      931.646.7856

CELL  931.644.5289

FAX    931.646.7851

 

1/7/10

1/7/10  FYI

 

Stiffener and nut press station at MP10 would not seat the stiffeners consistently in the plastic connector.  Ronnie and myself checked the machine, it was OK.  Ronnie increased the supply air pressure to max line pressure.  Still problems.  We checked the parts and it looked like the opening in the parts for the stiffener was smaller than the print allowed.  On further examination of the inside of the pocket where the metal stiffener seats, we found additional plastic down in the hole about three-quarters of the way down that provided interference.  We checked the chiller temp, set at 53 degrees.

Checked the water and water flow.  Cores for the stiffener pocket were blazing hot.  We got the process tech to slow the machine down from 54 seconds to 59 and immediately the parts looked much better and we were pressing with no problems.  I believe the correct cycle time on paper is 60 seconds.

 

Mark McKee

Technical Specialist

Oreck Manufacturing Company

1400 Salem Rd

Cookeville,  TN  38506

mmckee@oreck.com

PH      931.646.7856

CELL  931.644.5289

FAX    931.646.7851

 

1.07.10 night shift

Mp#7-had to replace fuses in the 120/240 transformer. The DME box arced when they were changing out cards.
Marty asked me to put an EOAT together for the wheel cover they were running, its running good.

MP#11- replaced 2 hydraulic hoses to the ejectors, they were worn and looked like they were leaking in several places. Checked operation, good to go.

Worked on PM's on machines and robots most of the night with other odds and ends such as making mold lock straps etc.

If there actually is bad snow, I may not be able to come in, I will try anyway if the roads are clear though.

Sean

1.03.10 night shift

Cleaned up in preparation for the "QVC film crew" which is supposedly coming in this week.

I tried to get as much tagged equipment repaired as possible. The only thing left was that dryer DR20 which for some reason iss not providing a control output for the regen beds to kick in? We may have some spare parts somewhere or I can try to swap out parts with another dryer when possible.

Had a few minor issues this weekend, I turned in workorders for most of them. Have a good day call if there are any questions.

Sean

" C " Shift

   MP-11   I shut the press down & cleaned up oil on the clamp end. Found two leaks on eject. Manifold ,  tightened , & restarted press.

 

  MP-16   Mold not closing – error 122 – not making eject. back switch .   The eject. back jumper had a broken wire.

 

  MP-17   Hose on eject. manifold sprung a leak. Made up a hose & replaced. I made a hose for the other side too, but I couldn”t  find

              any ½”  boss fittings.

 

  MP 6,7,8,10,11,& 12    Vacuumed oil pans Then emptied oil vac.  I started on # 1 ;  The vac .  will probably need to be emptied again.