Abertura e fechamento tem que ser rápido,tipo 1,5 seg. a 2 seg. O parafuso plastificador só para preparar a massa quente e homogênea,um pistão força a rosca para a frente e empurra a massa dentro do molde com pressão de enchimento e pressão de recalque.
Я конечно не инженер ни разу, но тут прям видно, что есть нюансы: 1)канал литника должен быть коническим, чтобы деталь с литником легко извлекалась 2)деталь должна оставаться на подвижной части прессформы, для этого будет достаточно трех отрицательных приточек, которые будут запирать пластик в ней, а система удаления будет в дальнейшем выталкивать всю деталь из формы 3)поставьте температурный датчик на неподвижную часть прессформы, ее температура должна быть не ниже 60-70⁰, это компенсирует растекаемость пластика и увеличит время застывания в канале (деталь лучше прольется и легче будет извлекаться). 4)возможно стоит сделать горячий канал, или уменьшить его длину, чтобы минимизировать остывание в нем пластика. Эта машина должна иметь цикл 20-30секунд в автоматическом режиме, без помощи оператора.
Acredito que deixando este vídeo no ar chamará a atenção de outras pessoas que está enfrentando o mesmo problema. Aparecerá outras opiniões que possa resolver esse problema.
Bom dia meu amigo. Ótimo trabalho esse seu vídeo. Se aceita minha opinião em relação ao canal de injeção do molde, deixar o ângulo do bico de injeção do molde pouco mais aberto em relação ao bico de injeção da máquina, fazendo com que om plástico não retorne formando um "chapéu", entre nos dois bicos. E como um amigo disse nos comentários, poderá colocar um bico quente no molde para não esfriar o plástico.
Thank you so much for your video. I have a problem in setting sensor to coltrol temperature of screw (how much sensor, type of sensor, how to coltrol...) Beside, when the sensor contact with screw => sensor does not work, and when place a insulated fiml between them (sensor and screw) => sensor works. So i am happy to hear some comment from you. Or any document that can help me to solve it. Thank you again and hope you the best!
Hi, you are doing a great job man, great channel you have, very informative. actually i am a student and my project is fabrication of table top injection molding machine. Can you please tell me what kind of stepper motors (model number) did you use in this project and also any recommendation of cheaper stepper motor models that can be used for clamping and extrusion. it would be a great help.
You can see there are working videos :-) I am Not the engineer but just want to show the problem you may meet while using this injection molding machine as green hand.
Abertura e fechamento tem que ser rápido,tipo 1,5 seg. a 2 seg. O parafuso plastificador só para preparar a massa quente e homogênea,um pistão força a rosca para a frente e empurra a massa dentro do molde com pressão de enchimento e pressão de recalque.
Я конечно не инженер ни разу, но тут прям видно, что есть нюансы:
1)канал литника должен быть коническим, чтобы деталь с литником легко извлекалась
2)деталь должна оставаться на подвижной части прессформы, для этого будет достаточно трех отрицательных приточек, которые будут запирать пластик в ней, а система удаления будет в дальнейшем выталкивать всю деталь из формы
3)поставьте температурный датчик на неподвижную часть прессформы, ее температура должна быть не ниже 60-70⁰, это компенсирует растекаемость пластика и увеличит время застывания в канале (деталь лучше прольется и легче будет извлекаться).
4)возможно стоит сделать горячий канал, или уменьшить его длину, чтобы минимизировать остывание в нем пластика.
Эта машина должна иметь цикл 20-30секунд в автоматическом режиме, без помощи оператора.
Quando termina a injeção o parafuso gira e carrega material novo e vai enchendo o espaço à frente com material quente é a fase de DOSAGEM.
Wow, that was painful to watch, I only made it to 6 minutes.
I think you should consider removing this video and replacing it when you get the machine working finally.
It works :-)
Acredito que deixando este vídeo no ar chamará a atenção de outras pessoas que está enfrentando o mesmo problema. Aparecerá outras opiniões que possa resolver esse problema.
Bom dia meu amigo. Ótimo trabalho esse seu vídeo. Se aceita minha opinião em relação ao canal de injeção do molde, deixar o ângulo do bico de injeção do molde pouco mais aberto em relação ao bico de injeção da máquina, fazendo com que om plástico não retorne formando um "chapéu", entre nos dois bicos. E como um amigo disse nos comentários, poderá colocar um bico quente no molde para não esfriar o plástico.
12:08 that machine is living it's best life 🙈
Thank you so much for your video.
I have a problem in setting sensor to coltrol temperature of screw (how much sensor, type of sensor, how to coltrol...)
Beside, when the sensor contact with screw => sensor does not work, and when place a insulated fiml between them (sensor and screw) => sensor works.
So i am happy to hear some comment from you. Or any document that can help me to solve it.
Thank you again and hope you the best!
So after every shot you have to clean the nozzle. Manually take out the part
That depends on the mold design.
Hi, you are doing a great job man, great channel you have, very informative. actually i am a student and my project is fabrication of table top injection molding machine. Can you please tell me what kind of stepper motors (model number) did you use in this project and also any recommendation of cheaper stepper motor models that can be used for clamping and extrusion. it would be a great help.
So, you have to stand by the machine with a pair of scissors and hope every 5th part comes out okay? That builds confidence.
That depends on the mold you make :-)
very nice and simple machine and system :)
how much it cost that machine?
Excelente!!
How do you select the motor for screw?
Any Dealer in India.
Please tell me the price of mini machine
What motor you used to runn compression screw
Servo Motor
How much
The mold expulsion is upsidedown...
Hi,good machine, but,u need some major changes and modification my friend u need to learn principle of injection molding first good luck ✌️🙏
You can see there are working videos :-)
I am Not the engineer but just want to show the problem you may meet while using this injection molding machine as green hand.
@@RobotDiggSH What was the main solution to a short shot problem like this? Mold heating?
Very nice. We complement each other. We produce special injection molding machines for thick-walled and transparent large parts. We can cooperate.❤
Hello it is machine xmp 17
Red machine
Rs
What kind of screw you explore in machine?
نزونن ت
this is a single phase machine
That's correct
Not
It's hard to work, so how much does it cost ???
What's up Leave your number
I just got one from alibaba. Listed for about $7,500 plus $550 shipping. After duties and fees, it was about $10k from China to Florida
@@spencerstromberg How has it worked out for you would you recommend getting one around that price range?