Product Details
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.
SPECIFICATION | HJF-180 |
| A | B | C |
Screw Diameter | Mm | 42 | 45 | 50 |
Screw L/D Ration | L/D | 22.5 | 20 | 18.8 |
Shot Size(Theoretical) | cm3 | 304 | 349 | 431 |
Injection Weight(PS) | g | 274 | 314 | 388 |
Injection Rate | g/s | 108 | 128 | 158 |
Injection Pressure | MPa | 202 | 159 | 140 |
Screw Speed | rpm | 0~185 |
Clamp tonnage | KN | 1800 |
Opening stroke | Mm | 430 |
Space Between Tie Bars | mm | 470*470 |
Max.Mold Height | mm | 500 |
Min.Mold Height | mm | 180 |
Ejector Stroke | mm | 130 |
Ejector Tonnage | KN | 45 |
Max.Pump Pressure | MPa | 16 |
Pump Motor Power | KW | 15 |
Heater power | KW | 7.5 |
Machine Dimension(L*W*H) | M | 5.1*1.4*1.9 |
Machine weight | T | 5.5 |
Oil Tank Capacity | L | 240 |
Company Profile
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.