“Agnes”
Production Technology Project Value Chain Management - VIA University Århus Esben Skovsgaard Simonsen - 208153 Jonas Søgaard Petersen - 208125 Dovile Putnaite - 208134 Sara Poulsen - 208132 Anders Byriel-Thygesen - 208026

Table of contents
Introduction ..............................................................................................................................................................3 Production Structure Tree ........................................................................................................................................4 BOM ..........................................................................................................................................................................5 Part Description ........................................................................................................................................................6 Head piece ............................................................................................................................................................6 Middle piece .........................................................................................................................................................7 Bottom piece ........................................................................................................................................................8 Drawings ...................................................................................................................................................................9 Coat hanger ..........................................................................................................................................................9 Spacer ................................................................................................................................................................ 10 Head joint .......................................................................................................................................................... 11 Shaft................................................................................................................................................................... 12 Umbrella holder................................................................................................................................................. 13 Water collector joint.......................................................................................................................................... 14 Coat hanger foot................................................................................................................................................ 15 Assembly drawing.............................................................................................................................................. 16 Conclusion ............................................................................................................................................................. 17 Individual reflection............................................................................................................................................... 17 Jonas Søgaard Petersen ..................................................................................................................................... 17 Esben Skovsgaard Simonsen ............................................................................................................................. 17 Dovile Putnaite .................................................................................................................................................. 18 Anders Byriel-Thygesen ..................................................................................................................................... 18 Sara Poulsen ...................................................................................................................................................... 18

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Introduction
For this project we got the assignment to use our skills in Technical drawing, BOM and our understanding of processes and materials used for a coat tree named “Agnes”. To fulfil this assignment we are going to make drawings of the individual pieces from the coat tree, furthermore we are making an assembly drawing of the whole “Agnes”. To get the understanding of how the coat tree is produced, a bill of materials (BOM) is made to show what kind of parts are used and how many of them, furthermore we will make a part description, showing what material is used for each part and how it is made or if we order it from a supplier. We have chosen to develop a product structure tree to visualize the different levels of the different parts “Agnes” is made of.

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Production Structure Tree

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BOM
Item number 0001 0101 0103 0002 0003 0104 0105 0103 0004 0005 0201 0302 0006 0301 0007 0201 Name Coat hanger Screw 25x4,9 PH Tip Spacer Head joint Ring Top Tip Shaft Umbrella holder Screw 17,2x4,9 Flat Water collector Water collector joint Screw 63,5x4,9 PH Coat hanger foot Screw 17,2x4,9 Flat Belong in Assembly Head piece Head piece Head piece Head piece Head piece Head piece Head piece Middle piece Middle piece Middle piece Middle piece Bottom piece Bottom piece Bottom piece Bottom piece Bottom piece Finished Amount Material Colour goods 4 Metal Chrome 8 8 1 1 1 1 2 1 Metal Plastic Metal Metal Plastic Plastic Plastic Metal Chrome Black Chrome Chrome Black Black Black Chrome Chrome Chrome Black Chrome Chrome Black Chrome X x x x x x x x x x x x x x x x x x x x x Raw Materials x Individual drawings x

1 Metal 1 Metal 1 Plastic 1 Metal 1 Metal 1 Metal 1 Metal

The BOM is a list of items, showing what is used to make a specific product. In this BOM a list is made to show which items are used to the production of the coat tree “Agnes”. In the chart the individual items are given their own ID numbers. An explanation is stated below: ID number starting with 000”?”, are self-produced products. ID number starting with 010”?”, are items ordered from supplier used for the head piece. ID number starting with 020”?”, are items ordered from supplier used for the middle piece. - ID numbers starting with 030”?”, are items produced from supplier used for the bottom piece. Two item numbers are used different places in the product, so these differ from the guidelines written above. This goes for item 0103 – tip and 0201 – screw 17,2x4,9 flat. The BOM shows how many parts of each item are needed for the assembling, what materials it is made of and what color it is in. It is also stated whether it is finished goods or raw materials and/or an individual drawings are made.
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Part Description
Head piece
BOM: - 0001 Coat hanger x 4 - 0103 Tip x 8 - 0003 Head joint x 1 - 0002 Spacer x 1 - 0104 Ring x 1 - 0105 Top x 1 - 0101 Screw 25x4,9 PH x 8 Head piece - Production process - 0001 Coat hanger x 4; A hollow metal pipe is cut through to the right length, and bended in the right way as shown in the individual drawing. The top part is bended to a slight angle and the bottom part is bended to as an arch. In the middle part two holes are made all the way through with an additional dent for the screw heads. As a final the coat hanger is chromed through a spray process which adds a nice finish to the product. - 0103 Tip x 8; Ordered from supplier - 0003 Head joint x 1; A hollow metal pipe is bent, perhaps drilled, to make the ends crooked at a certain angle. At the top of it, 8 holes with thread is drilled all the way through, so the 4 coat hangers can be applied. A surface treatment is applied, which means it is chromed through a spray process, like the coat hanger. - 0002 Spacer x 1; A hollow metal pipe is slightly bended ends, with the same procedure as the head joint. The piece is treated with the same surface treatment as coat hanger and head joint. - 0104 Ring x 1; Ordered from supplier

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- 0105 Top x 1; Ordered from supplier - 0101 Screw 25x4,9 PH x 8; Ordered from supplier

Middle piece
BOM: - 0004 Shaft x 1 - 0005 Umbrella holder x 1 - 0103 Tip x 2 - 0201 Screw 17,2x4,9 Flat x 1

Middle piece - Production process - 0004 Shaft x 1; Long hollow pipe is cut in the right length according to the individual drawing. Two holes with thread are made to apply the umbrella holder and to fasten the foot. The shaft is applied with a surface treatment like the coat hanger. - 0005 Umbrella holder x 1; Two metal pipes are bent with a certain radius shown in the individual drawing. A hollow pipe is cut in to the right length, and bended in the ends like the head joint, which is forming the middle piece. A hole is drilled in the middle of it, with an additional dent for the screw head. The two bended pieces are then welded on to the middle piece. A hole is drilled halfway through in one of the bended pipes in order to remove the water from the welding. In one of the bended pipes there have to be drilled a hole, but not all way through. A surface treatment is applied – similar to the coat hanger. - 0103 Tip x 2; Ordered from supplier

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- 0201 Screw 17,2x4,9 Flat x 1; Ordered from supplier

Bottom piece
BOM: - 0302 Water Collector x 1 - 0006 Water Collector joint x 1 - 0007 Coat hanger foot x 1 - 0301 Screw 63,5x4,9 PH x 1 - 0201 Screw 17,2x4,9 Flat x 1 Bottom piece - Production process - 0302 Water Collector x 1; Ordered from supplier - 0006 Water Collector joint x 1; A hollow pipe is cut in the right length and an arch is made in one of the ends, so it fits with the coat hanger foot. The water collector joint is chromed through a spraying process – the same procedure as with the other self-produced items. - 0007 Coat hanger foot x 1; A pipe is bent into a circle and welded together in the ends. Two holes are drilled in the opposite side of each other. This is made in order to remove all water from the welding. Another pipe, bended with a slightly arch, is welded on to the circle shaped piece, as a diameter across it. To remove water from the welding, a hole is drilled in each end of the pipe. In the middle of the pipe across the diameter a hole with thread is made, in order to fasten the water collector. A third pipe is cut to the right length, and welded on the pipe across the diameter. At the end of the pipe a rectangular hole is made, in order to drawing. The coat hanger foot is treated with a black protective layer which is done to make it more hard-wearing. - 0301 Screw 63,5x4,9 PH x 1; Ordered from supplier - 0201 Screw 17,2x4,9 Flat x 1; Ordered from supplier
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Drawings
Coat hanger

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Spacer

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Head joint

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Shaft

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Umbrella holder

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Water collector joint

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Coat hanger foot

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Assembly drawing

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Conclusion
We have concluded that a simple coat tree is very complicated and have a lot of different aspects to take into consideration. It is a complicated process to develop and start manufacturing products. It was a challenge to draw the different parts of “Agnes” because of the many different bends, arches and angles which needs to be covered, but we succeeded. we found out that there is different things to taken into consideration when deciding which of the items we produce ourselves. Plastic is ordered from suppliers and the only thing we do with it, is to assemble it with the rest of our parts. The metal parts, except the screws, has gone through a process and is developed from a raw material to the finished goods. The finished goods, which we produced ourselves connected with the parts ordered from our supplier(s) are assembled to the final “Agnes”.

Individual reflection
Jonas Søgaard Petersen
During our work with the “Agnes” project we have developed a great teamwork. We have had some discussions during the report and during the drawing of the different parts of “Agnes”, but in the end we have always been able to compromise. I think that we, with this group, have a solid foundation for the SPV1. We have been great at handing out different tasks like the BOM and the structure tree and finishing inside the demanded deadline. The hardest thing within this project has been to draw my individual drawing. I am not the best drawer and have had some problems during this course. But through great teamwork and help from my group members I have improved, and come up with a great result.

Esben Skovsgaard Simonsen
We have worked with our drawing project “Agnes”. We have gone through the assignment and found the necessary things to complete the task. We have found and deduced the BOM and made the drawings and sketches of “Agnes”. We have a good teamwork in the group and we have solved all the problems, by working together and helping each other. I think we have made a good thorough project as a team.

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In my individual drawing I chose to make the “shaft” and the “Water collector joint”, and I used the information and skills we have gained through our classes in Technical drawing.

Dovile Putnaite
While working on our PRTV1 Project "Agnes", as a group, we learned how to put together different kind of views into best possible solution. This project, also, helped us to know each other better, that goes without saying - this made a good starting point for our SPV1 Project. Even though, we had different tasks, but during the process we were helping to each other and bonding more as a group. As for myself, doing this project I could have a look at engineering from a different point of view. And what I have seen and experienced - I liked it a lot. To sum up, now I can tell that our group made really good and promising job for our future projects.

Anders Byriel-Thygesen
During the PRTV1 project regarding the coat tree “Agnes”, since I very much enjoy the technical drawing and it comes easy to me, I have been the helping hand for the ones in the group which finds this more challenging than me. Regarding to the project in total it gave me a good insight of usage the BOM combined with the isometric drawing ending in a finished “total product solution”. The group worked out really well, we all have different personalities and different competences, but we work pretty well together, we are good at helping one and another, and I enjoy the atmosphere is the group, we get the work done and manage still to have a good time, which is very important for me.

Sara Poulsen
At the beginning for this PRTV1 project, we started out making a kind of brainstorming out loud. We came up with what our different ideas and thoughts of how the ending result should be. As a group we decided that all the drawings should be done in computer, for the best visual result. I have made the drawing of the coat hanger foot, which has been very instructive. I started out by making a sketch of the foot, and then Anders was my “mouse” for drawing the item on the computer – since my computer is not compatible for this type of program.

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Throughout this project we have really learnt to work together and see the different point of views people have – which is a good asset to the group. Based on this group project, I think we are off to a very promising teamwork and project regarding the next group project.

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