Hydraulic jack

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(→Bill of Materials)
(→Bill of Materials)
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| 13 || Pump Housing Washer || 1 || 1 || Provides separation between the base and the bottom of the Pump Housing (#12) || Steel || Purchased ||
| 13 || Pump Housing Washer || 1 || 1 || Provides separation between the base and the bottom of the Pump Housing (#12) || Steel || Purchased ||
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| 14 || Valve Screw || 1 || 18 || || Painted steel || Automated Lathe Process, Threaded, Stamped ||
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| 14 || Valve Screw || 1 || 18 || Allows for release of pressure in jack || Painted steel || Automated Lathe Process, Threaded, Stamped ||
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| 15 || Valve Screw O-RIng || 1 || <1 || || Rubber || Purchased ||
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| 15 || Valve Screw O-RIng || 1 || <1 || Creates pressure seal around the Valve Screw (#14) || Rubber || Purchased ||
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| 16 || Valve Ball Bearing || 3 || 1 || || Steel || Purchased ||
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| 16 || Valve Ball Bearing || 3 || 1 || Creates or releases liquid seal allowing for flow between chambers || Steel || Purchased ||
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| 17 || Base || 1 || 1049 || || Painted steel || Cast Steel, Automated Mill Process, Threaded ||
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| 17 || Base || 1 || 1049 || Holds entire jack together, houses the various valves in the jack || Painted steel || Cast Steel, Automated Mill Process, Threaded ||
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| 18 || Plastic Bumper || 1 || <1 || || Plastic || Injection Molded ||
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| 18 || Plastic Bumper || 1 || <1 || Holds Valve Ball Bearing (#16) in place || Plastic || Injection Molded ||
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| 19 || Plastic Filter Fluid || 1 || <1 || || Plastic || Injection Molded||
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| 19 || Plastic Filter Fluid || 1 || <1 || Filters debris during liquid flow || Plastic || Injection Molded||
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| 20 || Base Plastic Washer || 1 || <1 || || Plastic || Purchased ||
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| 20 || Base Plastic Washer || 1 || <1 || Seals base of Inner Chamber (#26) || Plastic || Purchased ||
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| 21 || Ramrod Rubber O-Ring || 1 || <1 || || Rubber || Purchased ||
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| 21 || Ramrod Rubber O-Ring || 1 || <1 || Creates pressure seal around Ramrod Shell (#24) || Rubber || Purchased ||
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| 22 || Ramrod Plastic O-Ring Retainer || 1 || 1 || || Plastic || Purchased ||
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| 22 || Ramrod Plastic O-Ring Retainer || 1 || 1 || Holds Ramrod Rubber O-RIng (#21) in place || Plastic || Purchased ||
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| 23 || Ramrod Base || 1 || 98 || || Steel || Automated Lathe Process ||
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| 23 || Ramrod Base || 1 || 98 || Keeps liquid out of Ramrod Shell (#24) and prevents sticking to Base (#17) || Steel || Automated Lathe Process ||
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| 24 || Ramrod Shell || 1 || 310 || || Steel || Automated Lathe Process, Threaded ||
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| 24 || Ramrod Shell || 1 || 310 || Moves up and down lifting and lowering anything on the jack || Steel || Automated Lathe Process, Threaded ||
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| 25 || Extender Screw || 1 || 176 || || Steel || Automated Lathe Process, Threaded, Riveted ||
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| 25 || Extender Screw || 1 || 176 || Allows for extra heigh to be reached by the jack || Steel || Automated Lathe Process, Threaded, Riveted ||
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| 26 || Inner Chamber || 1 || 314 || || Steel || Automated Lathe Process, Threaded ||
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| 26 || Inner Chamber || 1 || 314 || Keeps Ramrod Shell (#24) to 1D plane || Steel || Automated Lathe Process, Threaded ||
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| 27 || Outer Cylinder || 1 || 405 || || Painted steel || Stamped, Bent, Welding ||
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| 27 || Outer Cylinder || 1 || 405 || Houses liquid || Painted steel || Stamped, Bent, Welding ||
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| 28 || Rubber Plug || 1 || <1 || || Rubber || Purchased||
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| 28 || Rubber Plug || 1 || <1 || Allows for initial filling of jack with hydraulic fluid || Rubber || Purchased||
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|-
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| 29 || Large Plastic Cap Ring || 1 || <1 || || Plastic || Purchased ||
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| 29 || Large Plastic Cap Ring || 1 || <1 || Prevents rubbing between Outer Cylinder Screw Cap (#30) and Outer Cylinder (#27) || Plastic || Purchased ||
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| 30 || Outer Cylinder Screw Cap || 1 || 160 || || Painted steel || Cast Steel, Automated Lathe Process, Drilled, Threaded ||
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| 30 || Outer Cylinder Screw Cap || 1 || 160 || Caps jack and prevents pressure leak || Painted steel || Cast Steel, Automated Lathe Process, Drilled, Threaded ||
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| 31 || English Warnings || 1 || <1 || || Paper|| Printed ||
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| 31 || English Warnings || 1 || <1 || Provides warnings in English || Paper|| Printed ||
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| 32 || Alternate Language Warnings || 1 || <1 || || Paper || Printed ||
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| 32 || Alternate Language Warnings || 1 || <1 || Provides warnings in Spanish and French || Paper || Printed ||
|-
|-
|}
|}

Revision as of 21:31, 30 January 2014

Contents

Executive Summary

Daniel Tabrizi

Stakeholder Needs

Daniel Tabrizi

Usability Study

Daniel Tabrizi

Assembly

Daniel Mark

Bill of Materials

Part Number Name QTY Weight (g) Function Material Manufacturing Process Image
1 Inner Handle 1 78 Inner handle piece, used to pump fluid Painted steel Bent, Welded
2 Outer Handle 1 134 Outer handle piece, used to pump fluid Painted steel Bent, Welded
3 Alligator Clip 2 <1 Used to hold Pins (#4) in place Aluminum Purchased
4 Pin 2 7 Used to hold pump structure together Steel Purchased
5 Pump Connector Rod 2 25 Connects Pump Handle Housing (#6) to Base (#17) Painted steel Stamped
6 Link Connector Screw 1 5 Painted steel Riveting
7 Pump Handle Housing 1 98 Connects handle (#1&2) to Pump Rod (#9) Painted steel Stamped, Bent, Welded
8 Serial Number 1 <1 Lists the serial number of the product Paper Printed
9 Pump Rod 1 42 Moves up and down to pressurize the jack Painted steel Automated Lathe Process, Drilled
10 Pump O-RIng 1 <1 Creates a pressure seal for the pump Rubber Purchased
11 Pump Plastic Ring 1 <1 Holds the Pump O-RIng (#10) in place Plastic Purchased
12 Pump Housing 1 74 Limits the Pump Rod (#8) motion to 1D Painted steel Automated Lathe Process, Threaded
13 Pump Housing Washer 1 1 Provides separation between the base and the bottom of the Pump Housing (#12) Steel Purchased
14 Valve Screw 1 18 Allows for release of pressure in jack Painted steel Automated Lathe Process, Threaded, Stamped
15 Valve Screw O-RIng 1 <1 Creates pressure seal around the Valve Screw (#14) Rubber Purchased
16 Valve Ball Bearing 3 1 Creates or releases liquid seal allowing for flow between chambers Steel Purchased
17 Base 1 1049 Holds entire jack together, houses the various valves in the jack Painted steel Cast Steel, Automated Mill Process, Threaded
18 Plastic Bumper 1 <1 Holds Valve Ball Bearing (#16) in place Plastic Injection Molded
19 Plastic Filter Fluid 1 <1 Filters debris during liquid flow Plastic Injection Molded
20 Base Plastic Washer 1 <1 Seals base of Inner Chamber (#26) Plastic Purchased
21 Ramrod Rubber O-Ring 1 <1 Creates pressure seal around Ramrod Shell (#24) Rubber Purchased
22 Ramrod Plastic O-Ring Retainer 1 1 Holds Ramrod Rubber O-RIng (#21) in place Plastic Purchased
23 Ramrod Base 1 98 Keeps liquid out of Ramrod Shell (#24) and prevents sticking to Base (#17) Steel Automated Lathe Process
24 Ramrod Shell 1 310 Moves up and down lifting and lowering anything on the jack Steel Automated Lathe Process, Threaded
25 Extender Screw 1 176 Allows for extra heigh to be reached by the jack Steel Automated Lathe Process, Threaded, Riveted
26 Inner Chamber 1 314 Keeps Ramrod Shell (#24) to 1D plane Steel Automated Lathe Process, Threaded
27 Outer Cylinder 1 405 Houses liquid Painted steel Stamped, Bent, Welding
28 Rubber Plug 1 <1 Allows for initial filling of jack with hydraulic fluid Rubber Purchased
29 Large Plastic Cap Ring 1 <1 Prevents rubbing between Outer Cylinder Screw Cap (#30) and Outer Cylinder (#27) Plastic Purchased
30 Outer Cylinder Screw Cap 1 160 Caps jack and prevents pressure leak Painted steel Cast Steel, Automated Lathe Process, Drilled, Threaded
31 English Warnings 1 <1 Provides warnings in English Paper Printed
32 Alternate Language Warnings 1 <1 Provides warnings in Spanish and French Paper Printed


Daniel Mark

Product Functionality

Daniel Mark

Design for Manufacturing and Assembly (DFMA)

Derek Lessard

Failure Modes and Effects Analysis (FMEA)

Gloriana Redondo

Design for Environment (DFE)

Melanie Jasper

Team Member Roles

All

References

All

Retrieved from "https://wiki.ece.cmu.edu/ddl/index.php/Hydraulic_jack"
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