- Transfer Type Molding Machine
- Plate Vulcanizing Press
- Vacuum Vulcanizing Press
- Rubber Injection Molding Machine
- Transfer Type Molding Machine For Thermoset Plastic
- Rubber Mould
- Rubber Products
Cframe transfer molding press(rubber belt joint machine)
Summary:
XZB series transfer type molding machine for rubber(semiautomatic rubber injection molding machine) is our companys original R&D results and has a number of national patents (Patent No.ZL 03230397.3 ZL200420110566.1 and ZL200620105181.5). It is an advanced rubber pressure molding equipment with compact structure, wide applicability and high degree of automation, especially, it is suitable for producing rubber model products with metallic insert, complex shape, big cross-section and thick-wall., these products process is complex and more difficult to form. Among them the multi-purpose rubber transfer type molding machine (semiautomatic rubber injection molding machine) based on the frequency conversion technology was established as National Science and Technology Ministry innovation fund project of technology type medium and small enterprises.
Features:
Clamping cylinder clamps mould first, then injection cylinder press rubber material into mould cavity uniformly. Therefore the rubber parts have precision dimension, uniform and stable performances.
It uses the original imported high pressure pump, and middle and high pressure vane pump combination, controlled by proportional pressure & flow composite valve, hydraulic system configuration is advanced, reasonable and reliable with low noise and low energy consumption.
The main moving platen raises rapidly, clamps slowly, declines rapidly, so the efficiency is improved and the mould is protected
It uses automatic in-out mould and ejector mechanism, reduces labor intensity and avoids the artificial damage to mould
The hydraulic cylinder uses patent technology of oil cylinder composite sealing device (Patent No.ZL03220060.3)which is with independent intellectual property rights, with reliable seal and long service life
The oil tank adopts the patent technology of turn board structure open tank(Patent No.ZL200620105181.5), it saves time and effort for maintenance , more human-friendly.
The electric system adopts full computer control, it is convenient for operation. It has two working modes of point moving and semi automation. Users can choose PLC control and 5.7-inch touch-control screen imported from Siemens or Mitsubishi
Preparing material is simple, fast. Production efficiency is high.
Technical Specification
Items |
Unit |
Specification |
Clamping force |
kN |
270 |
Clamping Stroke |
mm |
350 |
Injection pressure |
MPa |
80 |
Injection stroke |
mm |
285 |
Material cylinder spec |
mm |
40160 |
Heating Plate Size |
mm |
300350 |
Max. temperature |
|
250 |
Clamping speed |
mm/s |
30 |
Max.System pressure |
MPa |
20 |
Heating plate spacing |
mm |
0350 |
Injection speed |
mm/s |
60 |
Heating Power |
kW |
4.4 |
Motor Power |
kW |
3 |
External Dimension (LWH) |
mm |
121014802550 |
Weight |
kg |
1500 |
Oil Tank Capacity |
L |
260 |
Flow of machine motions
2RT
1initial state
2start-up(ejector reposit)
3load the mould
4main cylinder goes up rapidly
5main cylinder goes up slowly, increase pressure
6put material in , injection pole goes down, expel bubbles out and vulcanizing
7injection pole goes up, open the mould
8push out the mould
9eject the mould, pick up the finished products
3RT
1initial state
2m2 the second mould platen goes down
3 m1 the first mould platen goes down
4 load the mould
5 main cylinder goes up rapidly, increase pressure
6 Put material in, injection pole goes down, expel bubbles out and vulcanizing
7 injection pole goes up, open the mould
8 push out the mould
9 m1 the first mould platen goes up
10m2 the second mould platen goes up and opens the mould
4RT
1initial state
2lower platen(L) goes down,m2 the second mould platen goes up, m3 the third mould platen goes forward with the slide plate
3m2 the second mould platen and m1 the first mould platen go down
4load the mould, main cylinder goes up and increase the pressure
5put material in , injection pole goes down, expel bubbles out and vulcanizing
6open the mould ,injection pole goes up, push out the mould
7m1 the first mould platen goes up
8m2 the second mould platen goes up and opens the mould
9m3 the third mould platen goes back with the slide plate
10m2 the second mould platen goes down and locating
11lower plate (L)goes up ,take out the finished product, clean the mould