Difference between revisions of "Frame Designs"

From HiveTool
Jump to: navigation, search
(Designs)
 
(26 intermediate revisions by 2 users not shown)
Line 1: Line 1:
==Goals==
+
Scale Designs
Two different designs:
+
 
#A low cost load cell mounting system for 1, 2 or 4 load cells for a mass produced and sold as a consumer product.
+
Load cell mounting: Frame, rails, mounting plate
#A load cell mounting system that can be built from readily available materials by students using tools found in a home shop.
 
  
*light weight
 
*durable (won't rust, rot, or  become brittle)
 
*overload limit
 
*protect load cells from uneven heating
 
*enclose electronics and conceal or protect wires.
 
  
 +
==Designs==
  
 
Many interesting and innovative designs have been suggested, built and tested.
 
Many interesting and innovative designs have been suggested, built and tested.
 
+
Each have advantages and disadvantages:
==Designs==
 
Several frames have been designed,  each with advantages and disadvantages:
 
  
 
#[[Frame A| Punched and bent]]
 
#[[Frame A| Punched and bent]]
 
#[[Frame B| Welded Steel Rectangular Tubing]]
 
#[[Frame B| Welded Steel Rectangular Tubing]]
 
#[[Frame C| Progressive die stamped and welded]]
 
#[[Frame C| Progressive die stamped and welded]]
#[[Frame D| Unistrut/SuperStrut]]
 
 
#[[Frame E| 3D printed corner brackets/metal tubing]]
 
#[[Frame E| 3D printed corner brackets/metal tubing]]
 
#[[Frameless Scale| Frameless (2 rails) using strut]]
 
#[[Frameless Scale| Frameless (2 rails) using strut]]
Line 25: Line 17:
 
#[[Frame: Vacuum Formed Frame: A Plastic/Aluminum Hybrid| Vacuum Forming: A Plastic/Aluminum Hybrid Frame]]
 
#[[Frame: Vacuum Formed Frame: A Plastic/Aluminum Hybrid| Vacuum Forming: A Plastic/Aluminum Hybrid Frame]]
 
#[[Frame: Ultimate Bottom Board/Aluminum Hybrid| Ultimate Bottom Board: Utilizing a Manufactured Frame with Aluminum Undercarrage]]
 
#[[Frame: Ultimate Bottom Board/Aluminum Hybrid| Ultimate Bottom Board: Utilizing a Manufactured Frame with Aluminum Undercarrage]]
#[[Frame: The Thrifty-Bee Scale: A low-cost All Aluminum Scale| Thrifty-Bee Scale: A Low-Cost All Aluminum Scale]]
+
#[[Frame: The Thrifty-Bee Scale: A low-cost All Aluminum Scale| HawaUbee Scale Design: A Low-Cost All Aluminum Scale]]
  
 
<gallery mode="Packed" widths=250px>
 
<gallery mode="Packed" widths=250px>
  
File:London frame1.jpg
+
File:London frame1.jpg|link=Frame C|[[Frame C|Progressive die stamped and welded]]
File:Chesick4.jpg
+
File:Chesick4.jpg|link=Frameless Scale|[[Frameless Scale| Frameless (2 rails) using strut]]
File:20150224 214129.jpg
+
File:20150224 214129.jpg|link=Frame: Octanorm|[[Frame: Octanorm|Octanorm aluminum extrusion with torx cam locks]]
 +
File:VacuumFormFinish1.JPG|link=Frame: Vacuum Formed Frame: A Plastic/Aluminum Hybrid|[[Frame: Vacuum Formed Frame: A Plastic/Aluminum Hybrid| Vacuum Forming: A Plastic/Aluminum Hybrid Frame]]
 +
File:UB17.jpg|link=Frame:_Ultimate_Bottom_Board/Aluminum_Hybrid|[[Frame:_Ultimate_Bottom_Board/Aluminum_Hybrid|Ultimate Bottom Board/Aluminum Hybrid]]
 +
File:HawaUbeeScale7.JPG|link=Frame:_The_Thrifty-Bee_Scale:_A_low-cost_All_Aluminum_Scale|[[Frame:_The_Thrifty-Bee_Scale:_A_low-cost_All_Aluminum_Scale|HawaUbee Scale Design: A Low-Cost All Aluminum Scale]]
  
 
</gallery>
 
</gallery>
 +
 +
==Goals==
 +
 +
*durable (won't rust, rot, or  become brittle)
 +
*doesn't compromise accuracy
 +
*low cost
 +
*light weight
 +
*overload limit
 +
*protect load cells from uneven heating
 +
*enclose electronics and conceal or protect wires.
 +
*works with screened bottom boards
 +
*works with 8 or 10 frame supers
 +
 +
Probably two different designs:
 +
#A low cost load cell mounting system for 1, 2 or 4 load cells for a mass produced consumer product.
 +
#A load cell mounting system that can be built from readily available materials by students using tools found in a home shop.
 +
#A high performance scale for serious research.

Latest revision as of 03:50, 29 January 2018

Scale Designs

Load cell mounting: Frame, rails, mounting plate


Designs

Many interesting and innovative designs have been suggested, built and tested. Each have advantages and disadvantages:

  1. Punched and bent
  2. Welded Steel Rectangular Tubing
  3. Progressive die stamped and welded
  4. 3D printed corner brackets/metal tubing
  5. Frameless (2 rails) using strut
  6. Octanorm aluminum extrusion with torx cam locks
  7. Vacuum Forming: A Plastic/Aluminum Hybrid Frame
  8. Ultimate Bottom Board: Utilizing a Manufactured Frame with Aluminum Undercarrage
  9. HawaUbee Scale Design: A Low-Cost All Aluminum Scale

Goals

  • durable (won't rust, rot, or become brittle)
  • doesn't compromise accuracy
  • low cost
  • light weight
  • overload limit
  • protect load cells from uneven heating
  • enclose electronics and conceal or protect wires.
  • works with screened bottom boards
  • works with 8 or 10 frame supers

Probably two different designs:

  1. A low cost load cell mounting system for 1, 2 or 4 load cells for a mass produced consumer product.
  2. A load cell mounting system that can be built from readily available materials by students using tools found in a home shop.
  3. A high performance scale for serious research.