User Manuals: HAITAI HTW320 Injection Molding Machine

Manuals and User Guides for HAITAI HTW320 Injection Molding Machine. We have 1 HAITAI HTW320 Injection Molding Machine manual available for free PDF download: Manual

HAITAI HTW320 Manual

HAITAI HTW320 Manual (89 pages)

Brand: HAITAI | Category: Industrial Equipment | Size: 4 MB

Table of Contents

Safety Direction
2
Grounding
3
Safety Warning
3
Chapter 1 Technical Parameter and Structure

5
- Main Parameter Table
  5
- Structure of Machine
  6
- Automatic Operation
  9
- Manual Operation
  9
- Semi Automatic Operation
  9
- Working Principle
  9
- Mold Clamp Installation Dimension
  10
- How to Order Spare Parts
  11
- Preparation before Purchase
  11
- Selection & Specification
  11
- Clamping Force Constant Kp
  12
- Other Secondary Considerations
  13
Chapter 2 Machine Installation

14
- Choice of Hydraulic Oil and Lubricating Oil
  14
- Electricity and Cooling Water
  14
- Preparation before Installation
  14
- Installation and Commissioning
  16
- Installation Foundation
  16
- Adjustable Iron Plate
  18
- HTW320 Foundation Plan
  18
- Quantities of Bolt and Adjustment Block
  18
- Hydraulic Oil
  19
- Connection of Cooling Water Pipes
  20
- Cooling Water Pips Connection
  20
- Pressure of Cooling Water
  20
- About Cooling Water Wastage for Oil Cooling
  21
- Cooling Water Capacity
  21
- Cooling Water Wastage for Oil Cooling (Litre / Min)
  21
- Electric Wiring
  22
- Protective Earthing
  22
- Water Cooling Capacity for Mold and Screw
  22
- Connecting Power Supply Cable
  23
- Grounding Cable Section
  23
- Cable Color
  25
- Commissioning
  25
- Machine Body Leveling Adjustment
  25
- Central Alignment of Nozzles
  26
- Parallelism of Mold Platen
  27
- Pump Rotating Direction Testing
  27
- Tolerance of Platen Parallelism
  27
- Check and Adjustment
  28
- Preparations before Trail Operation
  28
Chapter 3. Safety

29
- Four Safety Caution
  29
- Manning and Environment Management
  29
- Operation Area
  29
- High Temperature Warning
  30
- Leakage Warning
  30
- Machine Main Safety Warning
  30
- Electricity Warning
  36
- Mold Thickness Notice
  36
- Lubrication
  37
- Opening the Safety Door Warning
  37
- Using Material Warning
  37
- Description of Safety Devices
  39
- Barrel Cover
  40
- Front Safety Door
  40
- Mechanism Safety Devices
  40
- Rear Safety Door
  40
- Cautions
  41
- Inspection Procedures for Test Run
  41
- Periodical Inspection
  41
- Mechanical Clamping Safety Device
  42
- Mechanical Safety Device
  42
- Down Putting Machinery Safety Device
  43
- Saw Tooth Type Safety Device
  43
- Hydraulic Safety Devices
  44
- Mechanical Operation
  44
- Safety Operation
  44
- Hydraulic Operation
  45
- Electric Operation
  46
- Maintenance
  46
- Poisonous Gas, Fog and Powder
  46
- Machine’s Noise Grade
  47
- Quickly Decomposed Plastic
  47
Chapter 4 Operation

50
- Electricity Voltage
  50
- Hydraulic Oil Pre-Heating
  50
- Hydraulic System Oil Monitoring
  50
- Automatic Operations
  51
- Electric –Thermal Starting
  51
- Manual Operations
  51
- Semi-Automatic Operations
  51
- Mounting and Dismounting of Mold
  52
- Mounting of Mold
  52
- Adjustment of Clamping Force
  53
- Dismounting
  53
- Adjustment Safety Device
  54
- Nodosity Type Safety Device
  55
- Screw Type Safety Device
  55
- Adjustment of Slide Plate
  56
- Safety Block
  56
- Sawtooth Type Safety Device
  56
- Finish Working
  58
- Injection Working Step
  58
- Treating after Finishing the Injection
  58
- Mechanical Structure of Injection Unit
  59
- Replacement of Barrel and Screw
  59
- Replacement of Screw
  59
- Beware of High Temperature
  60
- Dismounting of Barrel
  61
- Replacement of Plastic Material
  62
- Selection and Replacement of Injection Nozzle
  62
- Install and Remove the Nozzle
  63
- Selection of the Injection Nozzle
  63
- Adjustment of Backpressure
  64
- How Select Screw Diameter
  64
- Selection of Screw and Barrel
  64
- Suggestion Screw Selection
  64
- Adjusting of Hydraulic Support Slide
  65
- Maximum Allowable Temperature of the Plastic Injection Unit
  65
- Accumulator Charging Gas
  67
Chapter 5 Machine Maintenance

68
- Lubrication List
  69
- Maintenance of Hydraulic Unit
  69
- Selection of Hydraulic Oil
  69
- Maintenance of Hydraulic Oil
  71
- Oil Level
  71
- Oil Temperature
  71
- Quality Control on Hydraulic Oil
  71
- Air Filter
  72
- Noise of the Pump
  72
- Oil Filter
  72
- Oil Pressure
  72
- Change of Hydraulic Oil
  73
- Drain up the Oil Tank
  73
- High & Low Soft Pipe
  73
- Cleaning of the Barrel and Screw
  74
- Partial Cleaning
  74
- Complete Cleaning
  75
- Clean up Barrel
  76
- Clean up the Screw
  76
- Clean up the Screw Tip
  76
- Daily Maintenance
  77
- Open Nozzle
  77
- Daily Electrical Check
  78
- Daily Hydraulic System Check
  78
- Daily Safety Check
  78
- Mechanical System Check
  78
- Accessories
  80
- Parts List of Clamping Unit
  81
- HTW320 Ejector Cylinder Structure
  83
- Parts List of Clamping Cylinder
  83
- Parts List of Ejector Cylinder Unit
  84
- Carriage Cylinder Structure
  85
- Carriage Unit Parts List
  85
- Carriage Cylinder Parts List
  86
- Injection Cylinder Structure
  86
- Injection Cylinder Parts List
  87
- HTW320 Screw and Barrel Parts List
  88

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