Engine L4 3D Printer Model

Author: @
License: CC BY-SA
File formats: stl,3mf
Download type: zip
Size:5.8MB

The file 'Engine L4 3D Printer Model' is (stl,3mf) file type, size is 5.8MB.

Summary

Simple model of an engine cylinder block with piston and crankshaft. I also plan to make a model of the v8 engine based on this model, and the best motivation is your likes

Short video for assembly - https://youtube.com/shorts/v9T9nrXPUuU?feature=share
(I will probably make a full assembly video with all the details, but that's harder for me than modeling)

Can be printed and assembled without additional parts. Can be spun by the handle.

Can be equipped with motor, speed controller and battery (18650 with pin).

Examples of additional pieces:

Special designations in model names:

  • x2 / x4 - how many copies you need to print out
  • (opt) - optional part
  • (repl) - part that replaces one of the default parts, usually they are called the same name

I have tried to put all the parts (stl) in the correct orientation for printing

There are several types of crankshaft - standard and as in v8. They also differ in the flywheel mounting (nut or circlip). You can choose what you like. I recommend the standard crankshaft with nut, but the nut requires printer quality adjustments (or reducing the speed of small perimeters)

I recommend printing the crankshaft this way with the wood supports. Yes, it's long and plastic wasteful (the supports weigh as much as the part), but it's high quality. I've tried printing the crankshaft horizontally - the appearance isn't pretty, but it should be more stable.

I recommend sanding and lubricating the inside of the cylinders.

bolt.stl 229.2KB
bot.stl 498.8KB
bot_wo_bat_repl.stl 200.7KB
connect_cup_x4.stl 34.8KB
connect_x4.stl 123.1KB
crankshaft.stl 915.7KB
crankshaft_screw_repl.stl 1.1MB
crankshaft_v8_like_repl.stl 915.7KB
crankshaft_v8_like_screw_repl.stl 1.1MB
door_gear.stl 143.4KB
door_handle.stl 136.8KB
door_lock_x2.stl 2.6KB
el_cap.stl 7.3KB
handle_cap_in_pip.stl 180.7KB
handle_main.stl 2.5KB
head.stl 648.6KB
head_cap.stl 663.1KB
h_stub.stl 33.4KB
knee_cir.stl 30.0KB
knee_nut_repl.stl 945.3KB
L4.3mf 2.9MB
main_gear_1.stl 421.2KB
main_gear_2_repl.stl 302.2KB
motor_gear_1.stl 90.3KB
motor_gear_2_repl1.stl 199.9KB
pin_hidden_x2_repl.stl 1.8KB
pin_x2.stl 1.8KB
piston_head_hight_tol_x4_repl.stl 641.8KB
piston_head_x4.stl 636.1KB
piston_rod_x4.stl 25.0KB
stub_opt.stl 30.1KB