Monthly Archives: August 2014

DLC Shop Notes – Website, Blog and Calendar Information

The DLC Lab and Shop maintains a website and blog.
The website contains all of the immediate information for getting something done in the DLC shop areas.

The blog contains current and historical advice for the shop. Shop Notes contains the various notes that the DLC has sent over the years and still think are useful. Thoughts are a collection of random notes by students and staff. If you would like to contribute, we would be glad to immortalize you.

In other informational areas… Here is some good information for using Outlook while on Marquette’s campus.

IT Services maintains a great area on how to use eMarq and the Calendar.
http://www.mu.edu/its/help/emarqinfo/usingeMarq.shtml

They also have a great section on using the Outlook Web Access that everyone uses to get to their e-mail.
http://www.mu.edu/its/help/emarqinfo/outlookwebapp.shtml

Some of you have other e-mail addresses that you like to use. While this is a great thing, the DLC, your professors and staff are not allowed to use those addresses to communicate official information.

http://www.marquette.edu/its/about/official.shtml
According to official policy for use of Marquette e-mail excerpted here…
It is the responsibility of students to access and maintain these accounts in accordance with other university electronic communication policies including, but not limited to, the Acceptable Use Policy.

Students are expected to check their email on a frequent and consistent basis. Students must make sure that there is sufficient space in their accounts to allow for e-mail to be delivered and have the responsibility to recognize that certain e-mails may be time sensitive. Students will not be held responsible for an interruption in their ability to access a message because of system problems that prevent timely delivery of, or access to, messages. These include scheduled and unscheduled outages of the system.

I should note that it is a rare thing for eMarq not to work. Our IT staff are pretty good at keeping the mail servers moving…

Students who choose to have their email forwarded to an unofficial e-mail address do so at their own risk. Marquette University is not responsible for any e-mail beyond delivery to eMarq accounts. Students are still responsible for official e-mail as outlined above.

Regards
DLC Staff

DLC Labs – Work Orders and Materials

A Work Order is a good way to get one or two parts made by the shop machinists. A Work Order is when the shop machinist takes your print, your materials and performs the necessary maker work.

What is needed is the following:

    • Work order submitted via online work order system.
    • A CAD print attached to the work order.
    • All materials delivered to the shop with a printed copy of work order attached to your materials.

Print

Below is a short, incomplete list of drafting standards which will help with the CAD drawing. The standards are a guide for generating something that a machinist can use to make your part. The shop reviews all drawings. A CAD file assists us when we find a drawing is missing a crucial dimension.

ASME Y14.100- Engineering drawing and practices
ASME Y14.3- Multi-view and sectional view drawings
ASME Y14.5- Dimensioning and Tolerancing

CAD files should include all associated files.

Solidworks – .sldprt and .slddrw  (include all files)
NX – .prt
Inventor – .ipt .iam .idw  (include all files)

Material

Materials shall be purchased from the various local vendors and delivered to the DLC Lab drop off cart. Materials shall have a printed copy of the work order attached to identify them.

All materials submitted for making a part are inspected by shop staff. I use my judgment to determine whether a material is suitable for manufacturing. I make no judgment as to whether a part will function in a design. The shop is only concerned with manufacturing a part to meet the specifications of the supplied print. I reserve the right to decide due to safety and practicality.

The DLC Lab is asked many times to supply “scrap” for use in making a part. I would like to ask, if your project is important, why are you asking for trash to be used in making your component? Often times scrap takes additional time to whittle and force into an acceptable part. This additional time is expensive in terms of manpower and tooling availability. I reserve the right to shut down any project using “scrap”. Please take this into consideration when looking at available materials.

Work Orders

Work orders shall be submitted through the DLC website. If materials are not submitted when the work order is submitted, the work order will be placed on hold until I have time to figure out what is going on…

Work orders are prioritized as follows:

    1. Educational Support
    2. Funded Research
    3. Un-Funded Research
    4. Other

See also the Work Order Priority Policy. We aim to complete most parts in one to three days within this priority framework. The shop does its best but please give us time to succeed.

If you have any questions, email the dlc@marquette.edu. We will do our best to answer.

DLC Engineer