Injection mold production attention to several major issues
Some users in the development of products or new products trial production, often only focus on early product development and development, ignoring and injection mold production unit of communication. Product design to determine the initial, that is, in advance with the injection mold manufacturers have two advantages:
First, you can ensure that the design of the product has a good forming process, not because the parts difficult to modify and modify the design.
Second, the injection mold production can be prepared in advance to prepare to prevent hurry to consider ills, affecting the duration.
In short, the production of high-quality injection mold, only the supply and demand sides in close cooperation in order to ultimately reduce costs and shorten the cycle.
Do not just look at the price, from the quality, cycle, service all-round consideration - plastic bag drilling machine, pneumatic drilling machine, plastic bag drilling machine, bag machine punching machine.
There are many types of injection molds, which can be divided into ten categories. According to the different materials, physical and chemical properties, mechanical strength, dimensional accuracy, surface finish, service life, economy and other different requirements, choose different types of injection mold forming.
Precision injection molding molds need to use high-precision CNC machine tools processing, and injection mold material, forming process has strict requirements, need to use CAD / CAE / CAM injection mold technology to design and analysis. Some parts due to the special requirements when forming, injection molds need to use hot runner, gas-assisted molding, nitrogen cylinder and other advanced technology. Manufacturers should have CNC, EDM, WEDM and CNC milling equipment, high-precision grinding machines, high-precision three coordinate measuring instrument, computer design and related software. General large stamping injection mold (such as car cover injection mold) to consider whether the machine has a blank holder, and even side lubricants, multi-station level and so on. In addition to stamping tonnage also consider the red, feeding device, machine tools and injection mold protection device.
The above-mentioned injection mold manufacturing methods and technology is not every enterprise has and master. In the choice of collaboration manufacturers must understand its processing capacity, not only to see the hardware equipment, but also with the management level, processing experience and technical strength.
On the same set of injection molds, different manufacturers offer sometimes a big gap. You should not pay more than the cost of injection mold costs at the same time, should not be less than the cost of injection mold. Injection mold manufacturers like you, in the business to obtain a reasonable profit. Making a set of much lower injection molds will be the beginning of trouble. Users must proceed from their own requirements, a comprehensive measure.
To avoid long cooperation, as far as possible injection mold production and processing products through-train - plastic bag drilling machine, pneumatic drilling machine, plastic bag drilling machine, bag machine punching machine.
With qualified injection mold (specimen qualified), may not be able to produce batch of qualified products. This is mainly related to the processing of machine tool selection, forming process (forming temperature, forming time, etc.) and the technical quality of the operator. Have a good injection mold, but also a good forming processing, it is best one-stop collaboration, try to avoid long cooperation. If the conditions do not have, we must choose a party responsible for the whole, must be written at the same time clear.