Jack H

A tiny bit of progress， As you can see, using some new technologies makes this complex POF ship model relatively simple. Even if you’re a beginner, with just a little practice, you can assemble a decent complex model by yourself. And if you’re an experienced builder, it will save you a lot of time—maybe even years. I’m moving all my equipment from the garage to a new space, so I’ll pause updates for about two weeks. This’ll be my new studio, but it’s still a woodworking shop right now. I think this will help me develop some projects better.

A bit of progress, The appearance of the filling timber after assembly

Thank you Matthias, I've also noticed your question. From the right view of the design, this GunPort is indeed vertical, but from many perspectives, it appears slanted.Regarding the size, especially the height and width of the GunPort, they seem disproportionate. This is likely due to the perspective. Please refer to the 3D simulation diagram.

A little progress,

A little progress,

Little Progress

Hi, Liu has started assembling the cantframes. I suggested that he assemble the adjacent main frames first , then adjust the filling frame, and by the way, assemble the port cills too. This might be a completely new assembly method, or rather, a new sequence. Such an assembly sequence is based on the characteristics of CNC-machined components. Of course, with such components, even an average modeler could finish assembling such a complex POF model after a little practice. Anchor chock and port cills are supplied as finished products. However, I’ve also been working on a few ideas for jigs – specifically, using 3D-printed composite jigs that would let modelers sand square frames by hand quickly yet with minimal effort. This would make the processing costs much lower, thereby significantly reducing the price of the kit. As for the false keel, it’s true that 74-gun ships of that era should have had a double layer. But back then, I thought that overly thin components would be prone to deformation – especially horizontal deformation – which would be catastrophic. Maybe I’ll offer a suggestion: if needed, one can modify it to a double layer themselves.

Hi everyone, Liu has completed the assembly of the wing transom, fashion pieces, and filling/deck transoms. Perhaps due to the bulkiness of the hull, he hasn't provided photos of the rear-facing perspective. However, I expect he will offer close-ups of this angle once the fashion pieces jig is removed. He used his own skills to assemble this structure, and his feedback is that the jig has a slight deviation and needs to be calibrated according to the drawings, while the wooden components have minor warping that requires on-site adjustments. I only made a 0.7mm allowance for the key transoms components. Next, he will finish assembling the top jig, after which he will start assembling the cant frames. Regarding the dovetail grooves on the upper surface of the wing transom, I adopted a simplified version of David White's "let down" method, though I first came across a comparative introduction to it in David Antcherl's book. Personally, I don't think the straight tenon of Type A is logical. When using real tenon techniques, one should either employ dovetail tenons or simplify them into hidden dummy tenons. The dovetail tenon of Type B is probably the more widely accepted structure, but my teacher's idea is similar to Type D. That is to say, it's not a direct dovetail tenon—since sharp corners are prone to damage, there might be a small section of straight tenon followed by a dovetail tenon. Given this, as someone obsessed with museum models, I opted for the simplified "let down" dummy tenon. Complete the support for the TOP Jig.

Liu started assembling the transoms at the stern, using his own methods and sequence. I didn't offer too many opinions, just reminded him to check the drawings and ensure symmetry and verticality. I have been worried about the accuracy of the assembly of the wing-transom, deck transom and fashion pieces, but now we can only wait for his next step of work. This process seems to be a test of whether the design and processing techniques I have adopted can enable an ordinary modeler without professional training to complete the assembly of such a complex tenoned structure, as well as the final result. Liu had previously completed a POB kit, but he had no experience in assembling POF. However, so far, it looks pretty good. The reason why I am so concerned about this key structure is that when I communicated with an excellent Chinese modeler a few years ago, he expressed doubts about this kind of structure of mine. He adopted Edward's method, which is a good scratch build method that has been repeated by many people. However, in order to avoid copyright issues or plagiarizing other developers, I need to design an entirely new jigs, processing techniques and assembly methods. Now I am also waiting to see if this new method works. My idea is to enable more ordinary modelers to complete such complex structures without requiring highly professional skills.

I just sent a courier package to the United States. FedEx requires the prepayment of customs duties, and there is a complex calculation formula for it, with the duty rate being approximately 10%.Fortunately, it is neither the 125% tariff from a few months ago nor 30% currently .

To better fit the structure of the kit, I have modified the fashion pieces jig and adopted a composite structure of plywood and 3D printing.The 3D-printed structure can well match the curvature of the frame's outer surface i think. Today, I have sent the complete set of frame jig to Liu, and he will provide his usage experience soon.

Hi！ The first prototype of the frame jig, which combines 3D printing and plywood, will be sent to Liu immediately. He has been waiting for these components to complete his subsequent assembly work, and this will also serve as a good opportunity to verify the set of jigs. He will provide me with feedback afterwards. And stern.

Thank you for your attention; I think this project will eventually be released, whether it's a kit, full or semi-kit/ basic kit, or the drawings. However, first, this prototype needs to be completed, with the unreasonable designs addressed and the errors corrected. I know that it's impossible to avoid all mistakes; I can only try my best to do better.Secondly, my teacher, who has also participated in some of the design work, and I will discuss when and how to handle the drawings . In general, this project will definitely be presented to everyone once it's completed.

Thank you JJ,thank you Beckmann, This is a 1/4" scale pear wood stern, picture from Wang,with the transoms (and all parts) not glued yet. This is a 3D-printed "Top Jig".Scales and numbers are used to align the top ends of the frames. Liu will test this jig.

Hi！ My 3D printer arrived yesterday. This is the schematic diagram of what I call the "TOP Frame Jig". The yellow part is 7mm plywood, and 7mm is chosen so that it only occupies the position of one frame. The green part is 3D printed, which I call "Frame jig". There are scale lines and numbers on its upper surface. It's really quite rushed right now. Liu will give me feedback, including whether the expansion components for transoms assembly are needed. I once suggested that he eliminate some tenons and mortises, which would greatly reduce the difficulty. However, he wants to take on the highest level of difficulty, so let's wait and see. In my design, the red transoms require precise positioning for assembly. For the gray ones, I have added allowances to facilitate corrections. As for the blue ones, I have disassembled them to make it easier to adjust their positions during assembly, especially the positions of the tenons. This is an assembly method designed by my friend DaHai and me. With an aluminum alloy platform and a wooden pressure plate, after being tightened with screws, the horizontal resistance can reach more than 1-2 kg (estimated value, static pressure). If you try to push it by hand, it can hardly move. The three components of the transoms shown in blue in the diagram will be glued together only during assembly. This way, the splicing gaps will be left on the inner side, ensuring the best possible finish on the outer side. However, Liu may have his own ideas, and I can't stifle his creativity, so I'll wait for his results. I also used another type of metal jig, which is widely used in the CNC machining industry. Its current price is already very low. Previously, it cost more than $15, and that was even the price for a cheap second-hand product. The horizontal resistance of this jig may exceed 5 kg. It can almost correct any deformation—if I may put it a bit exaggeratingly—and can precisely adjust the displacement.