Perforated Carrier and Nest Plate Set for Component Arrays
A two-part carrier set: a through-cut top plate with a grid of square and round openings, and a matching lower plate with blind pockets that seat the same array. The controlling dimension is the accumulated pitch across the whole grid.
Material
Aluminum 6061-T6
Tolerance
Accumulated pitch ±0.03 mm across the grid
Process
CNC Milling
What This Part Does And What Matters On It
The function of the part, the features that carry the fit, and the requirements that decided how it was machined and checked.
A two-part carrier set: a through-cut top plate with a grid of square and round openings, and a matching lower plate with blind pockets that seat the same array. The two plates have to agree with each other position for position, so they are machined from the same datum scheme and checked as a pair.
The number that controls this set is the accumulated pitch across the whole grid, not the pitch between two neighbours. A small error repeated across a row is what misaligns the last positions, so the pattern is measured optically on the vision measuring system rather than with hand tools.
Send the component the set carries and say which openings are functional; edge condition on a carrier that touches product is specified on the traveller, not left to the operator.
The Numbers That Control This Part
Process, material, finish, and the tolerances that were held. Send your own drawing and Owen quotes against the same list.
- Machining Process
- CNC Milling
- Part Type
- Carrier, Fixture, Plate
- Material
- Aluminum
- Material Grade
- 6061-T6
- Surface Finish
- As Machined
- Critical Tolerance
- Accumulated pitch ±0.03 mm across the grid
- Industry
- Medical Devices, Semiconductor
- Application
- Component carrier and nest set for automated handling
- Accumulated pitch across grid
- ±0.03 mm
- Opening size
- ±0.02 mm
- Pocket depth
- ±0.03 mm
- Edge condition
- Deburred, no burr on product side
Have A Part Like This On Your Drawing?
Send the drawing with the material, quantity, and the tolerances your inspection actually checks. Owen reviews it against how this part was run and comes back within 24 hours on business days with a price, a lead time, and DFM notes before you commit to anything.
How This Part Was Machined
Both plates are machined from the same datum scheme so the openings and the pockets agree position for position. The grid is cut with the plate fully supported so the thin webs between openings do not deflect.
How This Part Was Checked
Accumulated pitch across the full grid measured optically; the two plates checked as a matched pair.
Opening size and accumulated pitch across the grid
Pocket depth and plate flatness
Every Quote Comes With DFM Notes
Owen reads the drawing before pricing it: tolerances that add cost, features that need a second setup, finishes that change lead time. Send a STEP or PDF with the material and quantity, and the quote reflects what is actually machinable, within 24 hours on business days.
Similar Parts We Have Machined
Same industry or same process. Material, process, and application on every card.
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Material Certificates And Inspection Reports Travel With The Parts
Tell Owen which records your receiving inspection needs: mill certificates, first article report, CMM report, certificate of conformance, or all of them. They are agreed at quoting, not requested after the parts arrive.
Have A Similar Part? Send The Drawing.
A STEP, IGES, or PDF file with the material, quantity, and the tolerances that matter is enough to start. You get a price, a lead time, and manufacturability feedback from a real person, not a bot.
Owen Lan
Sales, Zhongjiecheng Auto
Replies within 24 hoursEvery message from this page reaches me directly. If your part looks anything like the one above, tell me the material, the quantity, and the dimensions you care about most, and I will tell you how we would run it and what it costs.
Prototypes and production runs both welcome. Tolerances, finishes, inspection records, and packing are confirmed before you pay a deposit.
Owen Lan
Sales, Zhongjiecheng Auto CNC Machining
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