Injection Mold with Lateral Parting and Core Pulling Mechanism
When there are side holes or concave side holes in the plastic parts, the core or slider which can move laterally should be used to form the parts. After injection moulding, the moving die moves downward for a certain distance, and then the inclined section of the bending pin fixed on the fixed template forces the slider to move outward. At the same time, the push rod of the demoulding mechanism pushes the push plate to pull the plastic part off from the core.
Injection Mold with Movable Parts
Because of some special structures of plastic parts, it is required to set movable parts such as movable punches, movable concave dies, movable inserts, movable threaded core or ring in injection moulds, which can be moved out of moulds together with plastic parts when demoulding, and then separated from plastic parts.
Injection Mold for Automatic Thread Removal
For plastic parts with threads, when automatic demoulding is required, threaded cores or rings that can rotate can be set on the mould, and threaded cores or rings can be driven to rotate by the opening action or rotating mechanism of injection moulding machine, or special transmission device, so that the plastic parts can be removed.

Horizontal automatic plastic electric junction box injection molding making machine

HAIJIANG supply all kinds of injection molding machines from 50T to 3000T, including color chips making machine, energy saving injection molding machine, gears making machine, dual clear color injection molding machine, bakelite injection molding machine, PET preform injection molding machine, Fixed pump and variable pump injection molding machine, PVC fitting injection molding machine, screw barrel for injection molding machine etc.

Adjustment Unit
Automatic Mold Height Adjustment Saves the time and cost during the mold changing.
Clamping Unit
The plates were designed using FEM software, ensuring a stable and rigid clamping system. Five point inward moving double toggle system ensures high rigidity and precision for mold clamping and also reducing stress and Strain effects.
Hydraulic Unit
The hydraulic system using the world famous pump and control valve can control the machine running precisely, ensuring the precision, reliability and durability of whole machine.
Injection Unit
Dual-pillar supporting and dual-cylinder injection balance devices ensure the stress on screw balanced during injection.
Specific screw and barrel designs are available for processing different material requirements.
Electronically Controlled Unit
1.CPU controller and display are independent and reliable.
2.A larger color LCD screen enhances clear display and supports Multi language compatibility.
3.The control system also supports remote monitor. In the event of a control problems, the machine can be connected to internet through a special interface. Inject service can realize remote fault diagnosis and maintenance.
4.A screen saver function extends the LCD life.
5.Ultra bright LED is provided for input and output point inspection. Proving convenient indication of the machine’s operation and machine service
6.A data hardware lock is provided to prevent unauthorized people from effecting the machines performance.
7.Closed Loop PID barrel temperature control.
8.Dust and waterproof control cabinets provide a neat and tidy enclosure all electrical control components.

NINGBO HAIJIANG MACHINERY MANUFACTURING CO.,LTD., situated in Ningbo Yinzhou Investment & Innovation Center, coversa land of more than 50,000M2.It was established in 1992 and now employs a staff of more than 500 people. with CE and ISO9001

Haijiang Company is a hihg-tech enterprise specialized in manufacturing injection molding machine that mainly covers dozens of speci?cations with injection shot of 45-2,0000g and mold clamping force of 400-15,000KN. Based on the marrow of the trade gained and through years' accumulation, the company has made constant innovation to ensure the machine quality.Parts built into the machines of defferent mold locking forces are all processed under specialized management. HJF series injection molding machines are developed by Haijiang Company on the basis of a collection of the advantages assimilated from all world famous brand machines with optimized design realized by CAD/CAM/CAPP where technical problems such as noise of the entire machine and low energy dissipation are removed and thus the design quality of products is secured. The company adopts advanced equipment and technology and applies scientific management. Besides, it has introduced high-precision full automatic CNC machines fitted with imported electric and hydraulic parts, which have tremendously improved the accuracy and steadiness of the whole machine. Its present products such as HJK and KJF series and widely applied in the electronic, automobile and civil industries.
In order to participate in competition in the world market,the company has clustered a group of high quality technical and managerial personnel with innovative spirit by means of optimized combination fo personnel. The company faces the society and users by acting on the principle of pursuit for ?rst class and sincere service. We will appreciate friends from all circles who have given their concern and support to Haijiang machines with first class products and first class after service.