Open ProductHub

benikigai/plus-onePublic

Plus One

Prototype in design. Every value is a design target.

Factory · Line

Line

Which stations, how fast, and where's the bottleneck?

8
stations
56 s
cycle time, set by S8 estimated
60 s
takt estimated
8
operators
BA · Top shell to haptic · at 1 000, 2 200 · bench 1 200 × 750BATop shell to…BB · Battery and base · at 2 300, 3 400 · bench 1 200 × 750BBBattery and baseBC · Flash, test and pack · at 3 600, 2 200 · bench 1 200 × 750BCFlash, test …HOLDCartonsKits5 0004 600DRAWINGPlus One · bench cellFloor plan · 3 stations · room 5 000 × 4 600Benches 1 200 × 750, top at 900STATUSPROPOSALPositions assumed, uncalibratedNot a fit checkSCALE01 mDimensions in mmREVISIONRev 12026-11-01bench-cell.json
Top-down and to scale, from line/layouts/bench-cell.json. Dimensions in millimetres. Dashed: overhead. Every position here is an assumption, uncalibrated: a concept, not a fit check. Crew: 1 on BA to BC.
Notes in the layout file
  • Concept layout for the bench-build scenario (studies/plus_one_demand.yaml): three benches in a small U, open toward -Y, with one technician inside it. Every position is an ASSUMPTION.
  • Benches are 1.2 x 0.75 m at 0.9 m (as the other Plus One layouts). Kitted trays come from a rack outside the U behind BA and are loaded into each bench's rear flow shelves from outside; the technician never walks out of the U for parts.
  • Work in process is only in a fixture or in the marked single-unit square at the front corner of the next bench. A failed unit goes onto a red HOLD shelf outside the U by BC; good units, packed at BC, go into a master carton beside it. Both are display only: the run scraps a unit at its bench.
  • footprint_m is the cell with the feeding space outside it, the area the study compares; the room is just the drawing's floor.
  • "crews" repeats the study's crews (studies/plus_one_demand.yaml) for the viewer, which draws only that many operators at the benches they are working; tests/test_demand_layouts.py keeps the two the same.
Summed from each operation's cycle time. Dashed line: 60 s takt. Red: the bottleneck.
Line layoutDrag to turn · scroll or pinch to zoom · click a part
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line/layout.glb (174 KB)

  1. Top shell sub-assembly assembly
    sta:s1
    Equipment
    hot-air cold staker with six nozzles, a punch-travel monitor and a ring nest
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    mic gasket placement jig
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S1 · ISA-95 PlusOne-Line/S1
  2. Place main board assembly
    sta:s2
    Equipment
    top-shell nest, face down
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S2 · ISA-95 PlusOne-Line/S2
  3. Drive board screws assembly
    sta:s3
    Equipment
    electric screwdriver on a torque arm with torque and angle monitoring
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    screw presenter
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S3 · ISA-95 PlusOne-Line/S3
  4. Speaker and haptic assembly
    sta:s4
    Equipment
    bench dispenser with a bead camera
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    placement jig
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S4 · ISA-95 PlusOne-Line/S4
  5. Battery assembly
    sta:s5
    Equipment
    connector seating tool with a tug check
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    battery locator
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S5 · ISA-95 PlusOne-Line/S5
  6. Close the base assembly
    sta:s6
    Equipment
    ring bonding fixture with a polarity gauge
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    pad press with a height gauge
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    closing press with force monitoring
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S6 · ISA-95 PlusOne-Line/S6
  7. Flash, provision, calibrate test
    sta:s7
    Equipment
    USB-C pogo fixture
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    flashing PC
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    acoustic box for mic calibration (94 dB SPL at 1 kHz)
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    six-face tilt table for IMU calibration
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S7 · ISA-95 PlusOne-Line/S7
  8. Functional test, mark, pack test
    sta:s8
    Equipment
    functional tester with an RF shield box
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    reference wireless charger
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    laser marker
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    pack bench
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Operators
    1
    InferredEngineering judgement, not measured. Low confidence.Evidence: src:design-briefproposed
    Data interface
    unknown
    Layout
    /Line/S8 · ISA-95 PlusOne-Line/S8