Home / What are Machining Parameters of The Manipulator?

What are Machining Parameters of The Manipulator?

2022/04/28 By 兰兹

The Manipulator 2022
The Manipulator

The clamping system of the manipulator has the primary function of opening and closing the mold and creating a clamp to hold the mold during the cooling process. Moreover, at the same time, this system also has another task of pushing the product out of the mold after the end of the pressing cycle. 

The main structure of a clamping system includes:

  • Push unit of manipulator
  • Pliers assembly
  • movable plate
  • Fixed plate
  • Connection bar

Mold system of injection molding manipulator

The plastic injection molding manipulator‘s injection mold is known to be an essential part of the plastic product processing process. Moreover, the manipulator must ensure high accuracy with a minimal design tolerance ratio. 

After the plasticization process, the molten plastic is injected into the mold. At this time, the mold pressure must be large enough to close the mold until the plastic cools and hardens.

Moreover, the structure of a mold system will include:

  • Two fixed cutting boards and one movable cutting board to open the mold
  • Parallel cylindrical 4-axis guide shaft
  • Mold lock cylinder: Create force to open and close the mold
  • Hydraulic cylinder for extruding products
  • Die thickness adjuster: electric or hydraulic motor drive.
  • Safety door front door and back door 

The manipulator: central control system

The control system will help the manipulator operator monitor and adjust the machining parameters, temperature, pressure, and injection speed. This control process can directly affect product quality and economic efficiency. A central control system will include two main components: a computer screen and a control panel.

Structure of injection molding manipulator

Machining parameters of injection molding manipulator

Moreover, to design a complete injection molding manipulator equipment, the machining parameters are one of the critical factors for the manufacturer to manufacture the manipulator. Typically, an injection molding manipulator will include four main parameters:

Injection volume: The manipulator will have a casting volume of 230,000cm3. In addition, many businesses also use a manipulator with a spray volume of 6,125,500cm3.

Injection speed: With an injection molding manipulator, speed will directly affect the product shape. Moreover, if the rate is not up to the standard, your plastic product will not have a glossy stretch, uniform in all positions.

Injection pressure: The adjustment will depend on the mold structure, the type of plastic material, and the processing temperature. In addition, the injection time is also a factor affecting the pressure of the injection molding manipulator.

Pressed area: This machining parameter will be determined by the basic parameters of the manipulator. In addition, the pressing area of ​​the injection molding manipulator will directly affect the mold clamping. Mold size and some other parameters.

Mold design: creating a set of 3D molds

It is the process of creating a set of 3D molds on a computer based on the characteristics and specifications of a product. This process can apply to new products or those that must be recreated in real life.

Moreover, you can use the following software to simplify the mold design process: AutoCAD, Catia, etc. The manipulator will allow you to build all the necessary mold details. At the same time, you can accurately represent the mold plates’ dimensions, spirals, etc..

In addition, with molds with complex structures requiring high sophistication, engineers must show every tiny detail clearly because the machining process will be challenging to cover all the details. Therefore, small pieces will easily be overlooked. This will directly affect the quality of both the mold design and product forming processes.

The manipulator: mold design classification

The mold classification will contribute to simplifying the mold design process. Because then, casting engineers can more easily shape their mold design to suit the customer’s use. Currently, molds are divided into seven different classifications:

What is Plastic injection mold?

Plastic injection mold is also known as KEN for short. This set of tools is used to shape products based on customer drawings. Besides, the plastic injection mold will include many parts put together. Next, all liquefied plastic will be sprayed into the mold cavity and then cooled to shape the product. The manipulator engineers will need extensive experience in mold cavity processing.

Moreover, one of the other designs of the die is the punching die. This is a tool that uses impact force to conduct shaping and shaping plastic products.

This type of mold is commonly used to make details for thin metal and alloy plates in a cold state under pressure. In terms of structure, the design of the stamping die will include the punch and the die.

Hot stamping mold uses a die-making process.

Hot stamping dies design is a commonly used die-making process for metal working by pressure in a desirable state. Moreover, the raw material must be heated to a high temperature when processing with the manipulator.

After this process, you must wait a while for the workpiece to return to room temperature. You will receive a product similar to the design at the end of the process.

Cold stamping mold

A cold stamping die is a set of molds that use pressure to shape a workpiece in an unconscious state. Therefore, the design of a cold stamping die will require high precision and a careful calculation of the materials used to make the mold. Moreover, the high pressure will cause the mold to deviate from its position during punching if you do not choose a suitable hammer material.

The manipulator: standard plastic mold design processes

The Manipulator 2022

The entire stamping die design process will go through 4 steps:

Step 1: Calculate the exact cutting force of the product. After receiving samples from partners, design engineers will need to determine the stamping force used for the product. Moreover, the difference in the magnitude of the stamping force will depend on the size and shape of the product.

Step 2: Select the manipulator with a capacity suitable for the design. Currently, many businesses have used multi-purpose stamping manipulators. Therefore, they can flexibly adjust the ability to match the processing needs of the product.

Step 3: Calculate the height and size of the detailed mold. Moreover, engineers will need to detail each size on the design so that the technical staff can process the product most efficiently.

Step 4: Use design software to create shapes for products. Depending on the model, engineers will choose 2D or 3D software. Currently, there are several design software used by many casting engineers: AutoCAD, Catia, etc. Using the software, the die design will show the parameters of each part.

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