Designing parts (pads for a bag for 3D printing)
A 3D model of a dismountable last for assembling a bag needs to be developed for subsequent printing on a 3D printer.
Initial data
A hand sketch with the main dimensions.
The width, height, and taper parameters of the last (in the sketch photo)
A DXF file with the outline of the product's face.
Photos and examples of other existing wooden lasts for orientation
Additional explanations regarding the design if necessary.
Design requirements
Overall shape
The geometry of the last must correspond to the provided DXF file and sketches.
It is necessary to consider radii and rounding for convenient assembly and turning out of the product.
Dismountable structure
The last must consist of 3 separate parts.
After assembly, all parts should form a single rigid structure.
The design must ensure easy extraction of the last from the finished bag after assembly.
Fixing system
In the upper part of the last, a mechanism for fixing all three parts together must be provided (as in the photo example of wooden lasts)
The fixing must securely hold the parts in the assembled position.
It is preferable to use a mount for standard metal fasteners (bolts, screws, threaded inserts, etc.).
The performer may propose an optimal technical solution for fixing.
Requirements for 3D printing
The model must be suitable for printing on an FDM 3D printer.
It is necessary to consider the strength of the structure and ease of printing.
The wall thickness and structural elements should be selected in such a way that the last withstands the forces during the assembly of leather products.

the strip in the center was just a reference guideApplications 6
-
205 Good day! I have experience with similar orders and would be very happy to help you.)
-
567 5 0 Hello Maxim!
I can do the work for you.
I will create the model according to the specifications and dimensions.
I guarantee that the geometry will be error-free
and ready for printing.
I am familiar with the specifics of preparing models for FDM printers,
… because I have done similar work.
Take a look at my portfolio:
Freelancehunt
I am ready to work.
-
636 9 0 Good day, I recently worked on a similar project. I am ready to complete it
Freelancehunt
-
493 4 0 I have experience in 3D printing modeling, I can complete your order. We will discuss the details in private.
-
133 I will complete your order in the shortest time possible, with all your wishes and according to the drawings. I have 7 years of experience in designing parts.
-
325 1 0 I have been working in Solidworks for 4 years. I have experience with similar projects.
-
4833 92 1 Hello. I will create a model taking into account your wishes, available fittings, and ease of use.
Similar project - https://freelancehunt.com/showcase/work/forma-rozbirna-dlya-vakumnogo-formuvannya-korpusu/1876076.html
I am ready to discuss collaboration.
-
667 2 0 Hello, I am ready to take on the project, I work in several 3D programs.
-
500 2 0 Good day. I work in Blender, creating 3D models. I am ready to produce a 3D model for FDM printing.
-
1785 26 0 Hello! I am ready to develop the correct CAD 3D model of a modular last for 3D printing.
I have extensive experience in creating parts for FDM printing and possess the necessary software (SolidWorks, 3ds Max, ZBrush), which will allow me to complete the task as technically as possible:
-SolidWorks provides precise geometry and ergonomics: I will accurately transfer the contour from your DXF file. I will incorporate the correct radii and fillets to ensure the product is easy to turn and remove without damaging the skin.
- This is a proper modular design: I will break the last into 3 segments considering the taper angles, so the parts can be easily removed from the finished bag while forming a monolith when assembled.
-Reliable fixation for hardware: I will propose an optimal locking mechanism. I will create mounting points for standard hardware (for example, for soldered threaded inserts/brass bushings for M4/M5 screws) to prevent the fasteners from damaging the plastic during frequent assembly.
-Adaptation for FDM printing: I will optimize the model for wall thickness, infill, and the absence of complex supports, so the part can withstand loads during skin formation.
I am constantly in touch regarding the project and take into account all wishes and nuances during the execution of the work.
Freelancehunt
-
2298 94 4 1 I am ready to propose my candidacy for this interesting project. I have the ability to design and print the designed structure of the insole. The timeline and price are approximate and subject to agreement after discussing the scope of work. Feel free to reach out, we will agree on everything and I will do my best!
-
1510 10 0 We have experience in designing complex assembly units for 3D printing. We will implement a model of a detachable block based on your sketches and DXF files, ensuring the necessary geometric accuracy for the correct assembly of the bag. We will take into account the printing features and tolerances for easy disassembly of the structure. We are ready to start working immediately after clarifying the details.
-
Ask your question to the client
Current freelance projects in the category 3D Modeling
3D model of a collectible figurine for printing (FDM, multicolor, breakdown into parts)Looking for a 3D artist to create a professional, print-ready 3D model of a collectible figurine (height 15–25 cm). The preliminary character design has already been approved — there are color renders, turnaround from all sides, and a test print. There is also a rough model… 3D Modeling ∙ 5 hours 5 minutes back ∙ 7 proposals |
Tik Tok Live node.je
16 USD
It is necessary to write a mini program based on the TT-live-connector library, so that when launched, it reads the Gifts being sent and displays a smooth and beautiful animation through a regular web page. 3D Modeling, Bot Development ∙ 5 hours 41 minutes back ∙ 14 proposals |
STL of the month for printingA STL model needs to be created based on a photo. The figure reflects the shape of the moon, so craters should be visible on the model. Height 15 cm, width 10 cm, depth 10 cm. Of course, Solomiya. Here is a clear, professionally formulated task for a 3D modeler that can be given… 3D Modeling ∙ 6 hours 10 minutes back ∙ 17 proposals |
Model and preferably print the parts.Hello! I need to create a drawing and preferably print several small parts. Send them via Nova Poshta. If you have a printer. 1 Part "Nozzle" Make it the same from plastic, preferably for 110-140 degrees. For convenience. This is an attachment for a mixer for a 2-component… 3D Modeling ∙ 7 hours 53 minutes back ∙ 4 proposals |
3D visualization of a grocery store 44 sq m. (there is a ready layout and dimensions)
33 USD
It is necessary to build a 3D model of a grocery store space of 44 square meters. The layout with dimensions and shelf arrangement is ready. There are also photos of the shelves that will be there. Task: transfer everything to 3D, create realistic renders from several angles,… 3D Modeling, Interior Design ∙ 14 hours 13 minutes back ∙ 35 proposals |