Plastic Second Hand Washbasin Injection Mould

Plastic Second Hand Washbasin Injection Mould Description

Mould Steel: P20

Mould Plate: S50c

Runner: Cold Runner

Cavity: Single Cavity

Ejector System: Ejection pin

Cooling System: Cycle water

T1 time: 35 days

Mould Life: 500,000 shots

Our Service

Engineering capabilities include:

1.Parts design

2.R&D products

3.Prototype design and production assembly

4.Reputable design software used for all design work

5.Fast automatic remould design

6.Washbasin Mould design with a team of experienced specialists

Our Washbasin Sample Show

Our sample room have many type of basins and other hosehold products for customers choose and check the quality.

of course, we also could accord to your description to draw and design a new products for you.

Washbasin Design

With a complete design system, Hongmei is responsible for forward-looking research and new product development. By advanced CAD / CAE / CAM technologies, and UG, CATIA, MOULD FLOW, PRO/E software, the company carries out product design optimization so as to shorten the product development cycle and ensure the quality of Washbasin Moulds. 

Two-dimensional graph drawing, as a critical step in the mould making process, contains comprehensive regulations on size, performance, technical requirements of various parts of a mould, which is the basis for testing and process analysis.

3D design provides vivid and visual images that two-dimensional design fails. Three-dimensional drawings of the company are drawn by the professional technical staff. The virtual movement of products and Washnbasin Moulds can show the performance of moulds and products during the design stage so that the performance can be improved in advance and better moulds and products can be produced; moreover, the three-dimensional drawings greatly shorten the production cycle and create incalculable economic benefits for customers.

Ejector Mechanism

The ejector mechanism consists of casting ejector pins, sprue ejector pin, or pins, ejector return pins, pin retainer plate, pin assembly plate, ejector box, and ejector rod.

Ejector pins are made of drill rod, upset at the retaining end and preferably straight, with no turning required. They should be hardened.

In this Washbasin Mould,  ejector pins are used for each casting.

One sprue ejector pin is used. Three ejector return pins are used.

They push the ejector assembly back to the position as shown when the mould closes.

The pins are held in the retainer plate which is screwed to the assembly plate . These plates should be flat, but not necessarily ground, or hard.

The ejector assembly moves back and forth in the ejector box; the travel is shown at detail 25.

When the press opens the ejector rod hits a stop and pushes the assembly forward to the limit of the travel. The travel is sufficient to push the piece off the core.

When the Washbasin Mould closes, the return pins are projecting from the retainer plate the amount of the travel.

They hit the face of the retainer plate and push the assembly back to the molding position.

The ejector assembly can hang on the pins, and the plates can clear the sides of the box . In this mold, the ejector box is square, and four spacers are used to form the box.

The screws are used to hold the spacers to the adaptor plate . This is for convenience in assembling.

The ejector box may be made round and bored out from a solid block to include the adaptor plate, if the mould is not too large.

Sprue, Runners, and Gates
The material is introduced into the mold through the sprue; the tapered hole in the sprue bushing is shown as detail 16.

From the sprue, it flows through the six runners (detail 17) and the gates, shown by a small notch in t h e cavity block at the end of the runner.

The sprue bushing is made of mold steel and is hardened.

At the head end, a small depression is machined to fit the particular type of nozzle preferred by the molder.

What can we offer ?

 • In-time response on email, telephone calls or fax

 • In-time supply the quotation and mould designs

 • In-time communication on the technical points

 •In-time sending pictures for the mould machining progress and mould finishing schedule

 • In-time mould test and sample delivery

 •In-time mould test and sample delivery

 • In-time mould delivery

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