Coffeemaker

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Contents

Product Introduction

Product: Hamilton Beach 12-Cup Coffee Maker

Executive Summary

Parts List

The following table is a list of all the parts that come out of the coffeemaker.

Bill of Materials

The following is a table of individual components, assemblies and certain off the shelf parts that we took apart during our dissection process of the coffeemaker.

Part Number Name QTY Weight (g) Function Material Manufacturing Process Image
1 Cubic Peg for Metal Strip1 Holds the metal strip that goes around the glass containerPlasticInjection Molding
2 Screw for the Glass Container1 Tighten up the metal stripAluminumOff Shelf Component
3 Lid for the Glass Container1 Lid of the Glass ContainerPlasticInjection Molding
4 Metal Strip for the Glass Container1 Goes around the glass containerAluminumRolling and Machining
5 Handle for the Glass Container1 Handle of the glass containerPlasticInjection Molding
6 Filter Lever1 A spring controlled lever within the filter that allows the boiled coffee to go into the glass containerPlasticInjection Molding
7 Filter Spring1 Attached to the filter lever and controls and coffee flowAluminumOff Shelf Component
8 White Filter Rubber Piece1 Cover of a hole within the filterRubberInjection Molding
9 Filter1 Perform as a intermediate container for the boiled water and ground coffeePlasticInjection Molding
10 Plastic Lid1 Lid for the coffeemakerPlasticInjection Molding
11 Cardboard Piece1 Covers the area of thermal paste that applied onto the heaterCardboardOff Shelf Component
12 Bottom Screws5 Tighten the bottom lid with the bottom half of the coffeemakerAluminumOff Shelf Component
13 Plastic Bottom Lid1 Cover for base of the coffeemakerPlasticInjection Molding
14 Plastic Ring1 Holds two rubber tubes in positionPlasticInjection Molding
15 Insulator Rubber Band1 Insulation for the heater plateRubberInjection Molding
16 Heater Plate1 Keeps the glass container heated and in placeAluminumCasting
17 Heater Plate Screw1 Attach the heater plate to the bottom lid of the coffeemakerSteelOff Shelf Component
18 Rectangular Lid Piece1 Supports the coffeemaker lid when it is openPlasticInjection Molding
19 Rubber Tube Rings4 Tighten and put the tubes in placeCopperMachining
20 Heater Bar1 Holds the heater in placeAluminumExtrusion and Machining
21 Heater1 Heats both the water and the containerAluminumCasting
22 Resistor Piece1 Part of the heater circuitAssemblyOff Shelf Component
23 Little Screw for Plastic Wire Piece2 AluminumOff Shelf Component
24 Slightly Larger Screw for Heater1 AluminumOff Shelf Component
25 Nut for Heater Screw1 Holds the Heater in PositionAluminumOff Shelf
26 Plastic Piece for Wires1
27 Smaller Screw5
28 Washer for Smaller Screw5
29 Top-Bottom Connection Screw3 Connect the top and bottom half of the coffeemaker Off Shelf Component
30 Lid Lever1 Supports the lidPlasticInjection Molding
31 Plastic Volume Meter1 Meter of the coffeemakerPlasticInjection Molding
32 Lid Hinge Connected to Tubes1 Connection between the lid and tubesPlasticInjection Molding
33 Transparent Tube1 RubberInjection molding
34 Opaque Tube2 RubberInjection molding
35 Red Ball1 Part of the valve in the opaque tubePlasticInjection Molding
36 Base of Switch1 Base of the switch Off Shelf Component
37 Switch1 Control on/off of the coffeemakerPlasticInjection Molding
38 Tiny Spring1 Part of the switch Off Shelf Component
39 Tiny Piece from the Switch1 Part of the switch
40 Red Heating Connection2
Image:Red Heating Connection.jpg
41 Wires Coming out from the Heater2 Rubber and CopperOff Shelf Component
42 White Capacitor Screw2 Put the capacitor in place
43 Washer for Capacitor Screw2 Washer for screwAluminumOff Shelf Component
44 N label1 Label negative of the circuitplastic tapeOff Shelf Component
45 Switch with Three Wires1 Inside part of the switchAssemblyOff Shelf Component
46 Blue Wire1 Off Shelf Component
47 White Wire1 Off Shelf Component
48 Black Wire1 Off Shelf Component
49 Glass Container1 Coffee ContainerGlass
50 Top Part of Body1 Top half of the coffeemakerPlasticInjection Molding
51 Bottom Part of Body1 Bottom half of the coffeemakerPlasticInjection Molding

Design For Manufacturing and Assembly (DFMA)

Failure Modes and Effects Analysis (FMEA)

Design for Environment (DFE)

Group 8 Team Members

Lucas Neffa

Andrew Vickory

Nick Ciesielski

Yang Wen

Kaifu Wang

References

1. Dieter, George E., and Linda C. Schmidt. Engineering Design. 4th Edition. New York, NY: McGraw-Hill, 2009. Print.

2. Hamilton Beach 12-Cup Coffee Maker, n.d. photograph, viewed 23 January 2014, <http://www.amazon.com/gp/product/B002EJF8TI/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1>

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