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07, Jul, 2025
Transforming Waste into Value: The Powerhouse Machines of the Plastic Industry

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The modern plastic industry is a marvel of innovation, constantly seeking to optimize production, minimize waste, and embrace the circular economy. At the heart of this transformation lies a quartet of essential machines: shredders, granulators, crushers, and pelletizers. These powerhouses work in c...

08, Jun, 2025
The relationship between three common closed-loop modes and FOC control

closed-loop modeservo motorservo systemFOCcurrent control loopspeed control loopposition control loop

It's important to clarify the relationship between "three common closed-loop modes" and "FOC control" They are not equal, but rather deeply interconnected, especially in high-performance servo systems. The "three common closed-loop modes" refer to the hierarchical control structure of a servo system...

06, May, 2025
Whirlwind Milling vs. CNC Milling for Screw Manufacturing and the Cost Implications for Different Screw Types

Whirlwind MillingCNC Millingextrusion screwtransmission screwfeeding screw

The manufacturing of screws utilizes different machining techniques depending on the intended application and the complexity of the screw design. Two prominent methods are whirlwind milling and CNC milling, each with distinct characteristics and suitability. Whirlwind Milling: This process employs a...

09, Apr, 2025
The Realm of Motion: Unraveling the Mechanisms of Lead Screws, Ball Screws, Reversing Screw and Beyond

lead screwball screwball splineplanetary ball screwreversing screwdiamond shaft

In the intricate world of mechanical engineering, the precise and efficient conversion of rotary motion into linear motion is a fundamental requirement across a vast spectrum of applications. From the delicate movements of robotic arms to the powerful thrust of industrial machinery, various mechanis...

04, Mar, 2025
Reversing or reciprocating screw

reversing screwball screwextrusion screw

Reversing screw When you encounter the term "reversing screw," it typically refers to a specialized type of screw mechanism designed to produce reciprocating linear motion without requiring the screw itself to reverse its direction of rotation. Here's a breakdown: Key Characteristics: Reciprocating ...

05, Feb, 2025
Humanoid Robots Steal the Show with Traditional Dance Performance at 2025 Spring Festival Gala

Dexterous Handcoreless motorend effectorrobotic actuator

Shanghai, China – Feb 5, 2025 – Humanoid robots took center stage at the 2025 Spring Festival Gala, China's most-watched television event, captivating a global audience with a stunning display of traditional Chinese folk dance. The performance showcased the remarkable advancements in robotics techno...

22, Feb, 2024
2024 The Year of Loong

2024the year of LoongRobotDigg

Dear friends, RobotDigg has been back to work after the China Traditional New Year holiday since 18th, Feb 2024. In China, this year is the Lunar Year of the Loong, The Loong is widely accepted as the totem of China; The Loong is not a real animal, but a created one with the features of 9 other diff...

05, Nov, 2022
Injection Molding Nov, 2022

Injection Moldinginjection molding machine

NEWS Micro Injection Molding Market to Witness Huge Growth by - GlobeNewswire GlobeNewswire Dallas/Texas, Oct. 27, 2022 (GLOBE NEWSWIRE) -- Micro injection molding is a manufacturing technique that involves injecting molten plastic into ... Injection Molding Machine Market worth $12.4 billion by 202...

08, Oct, 2022
PLA, PBAT, BADP Degradable Disposable Plastics

PLAPBATBADPdegrable plastic

PLA Polylactic Acid Poly(lactic acid) (PLA) is not only completely biodegradable, and also has good mechanical properties and workability, but due to its shock strength and heat-drawn wire low, range of application is restricted greatly. Adopt at present the method for maximum toughening modifying t...

29, Mar, 2021
DIG, DIG, DIGGING the Suez Canal Digger, RobotDigger?

RobotDiggRobotDiggerDigger

RobotDigger? Dig, Dig, Digging the Suez Canal. The 101-kilometer-long Suez Canal was opened in 1869, connecting the Mediterranean and the Red Sea. It is the most convenient waterway from the Atlantic Ocean to the Indian Ocean and the Pacific Ocean. Its repair is of great strategic significance to Eu...

19, Jan, 2021
How Do Linear Actuators Work?

linear actuatorstepper motor linear actuator

Linear actuators are one of the vital parts of many mechanical components nowadays. These convert rotational motion into reciprocating motion, usually used in machine tools, industrial machinery, and in many other places where linear motion is necessary. Utilizing linear actuators are more efficient...

28, Dec, 2020
CHMT36VA pick and place machine digest

CHMT36VACHMT48VBpick and place machineopen pnp

1. Component height makes no difference and nozzle hitting too hard on PCB? Notice that changing the component height value does not change anything in my CHMT36VA? When setting 0805 resistor with 0.5 height and the nozzle hit the PCB very hard. I tried to change to 1 or even 1.5 and I do not see an...

25, Nov, 2020
VORON2.4 the best CoreXY 3D Printer

voronvoron2.4voron 3d printer3d printingcorexy

Ever before, RobotDigg has a close eye on the CoreXY 3D Printers and it's a pity that most of the innovations do Not come to success as expected. There are many topics on the CoreXY construction on Google+ since 2016. RobotDigg manufactured a 2GT 2mm pitch pulley which is special for the CoreXY 3D P...

28, May, 2020
2020 is challenging on the supply chain

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COVID-19 broke or is damaging the balance of supply chain It comes to the end of May 2020, but the Pandemic Economy Phenomenon is still there hung up. What does it mean? 1. It seems China comes back to work from this Feb 10 but most factories or service providers are starting the business until Marc...

29, Apr, 2020
Pandemic impact everything these days

pandemiccovid-19robotdigg

RobotDigg are doing the best to be your reliable Supply Chain 1. How your company is adapting operationally to COVID-19? RobotDigg are based in Shanghai China, we need to be on duty Feb 1st if we act as normal years, the 8th day of Chinese New Year 2020. But all were unexpected that we can Not get b...

17, Mar, 2020
Face Mask Making Machine is Money Printer

face maskface mask machinen95 face maskCOVID-19

COVID-19 the Black Swan of 2020 Because of the COVID-19 China's recovery from the Chinese New Year holidays is delayed by 1 month or more. Now the Coronavirus seems under control in China but Europe and USA are getting into bad situation as we know. During the time the end of Jan to the last 10 days...

18, Feb, 2020
How is the Novel Coronavirus in China now?

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How is the Novel Coronavirus in China now, Feb 2020? The Coronavirus does Not delay the shipment from Shanghai at most :-) FedEx is coming RobotDigg everyday. But we are running out of stock linear rails and some other items. In fact the situation is that 1. People from their home town after the Chi...

13, Feb, 2020
7DoF Robot Arm

6DoF7DoF4DoFrobot armstewart platform

7DoF Robot Arm (part 1) So here there are all the necessary files to build the part 1 of Another 7DoF Robot Arm. I even included the files for the Arduino (Teensy). Brushless motor: Multistar 9235 100KV from Hobbyking.com. Huge slew bearing: inner diametre: 100mm, outer diameter: 116mm, width: 8mm (...

15, Jan, 2020
Desktop CNC Router, Engraver

cnc routercnc engraver5-axis cnccnc mill

As a woodworking lover,maybe you’ve been to a big woodworking show and were mesmerized by the immense industrial CNC machines in long time ago.Yes,these machines be called CNC Router, CNC Engraver, CNC Mill which are mainly used in the woodworking and related fields, such as wood panel engraving,cab...

24, Dec, 2019
How to select injection molding screw

injection moldinginjection screwextruder screw

Plastic injection machine screw and barrel has the function of conveying,melting,mixing,compression,measurement and exhaust,which playing an important role in plasticizing quality. Screw and barrel is the main core unit of the plastic injection molding machine,such as the heart of the human, which c...

09, Dec, 2019
How to improve the performance of cheap linear guides

linear guideslinear railcarriagesMGN12robotdigg

Linear guides from RobotDigg The RobotDigg linear guide rails, despite also coming from China, are in my experience of better quality than the cheapest Chinese guides. Both the machining and the materials used are of higher quality. They cost a bit more than the cheap Chinese ones, but nothing extra...

14, Nov, 2019
Plastic Injection Molding Machines

injection moldingblow moldingpellet extruder

When it comes to plastics processing tools, plastic injection molding machines are without a doubt one of the most versatile pieces of equipment. These machines can be used to make virtually anything, ranging from mini hearing aid parts to large individual parts like tractor hoods.The so-called plas...

01, Nov, 2019
Technology used in smart-farm industry

The current state of global food production is so full of contradictions. We produce more than enough food for every person on earth, yet hundreds of millions go hungry each day.Also cultivating the food we need to survive is a damaging process, with emissions and pollutants from agriculture threate...

24, Oct, 2019
Desktop CNC Router

cnc routerdesktop cnc router5-axis cnc router

As a woodworking lover, maybe you’ve been to a big woodworking show and were mesmerized by the immense industrial CNC machines in long time ago.Yes,these machines be called CNC Router, which mainly used in the woodworking and related fields, such as wood panel engraving, cabinet making and so on, it...