The internal Polishing Machine is a special mechanical equipment used for cleaning, polishing, deburring and improving the inner surface finish. It is mainly used for internal polishing of Metal Tubes such as Stainless Steel Tubes, Copper Tubes, aluminum tubes, carbon steel tubes, etc. It applies to food, sanitary products, electronics, medicine, and biochemical industries, etc. It has a multi-station design with automatic loading, unloading and polishing functions.
Main models
Model
Specification range（mm）
Tube length（m）
Operating procedure
Working station
Polishing roughness
Rotational speed r/min
Material feeding
Material unloading
Specification adjusting
function
Application
PG06D-76
Φ19-Φ76
3-6.1
bilabial
3
≥0.4μm
3000
Automatic
Automatic
Manual
Dry polishing
0.4 food-level
PG06D-133
Φ63-Φ133
3-6.1
3
≥0.4μm
3000
PG06H-76
Φ19-Φ76
3-6.1
3
≥0.4μm
3000
Unload without loss
electronic
PG06H-133
Φ50-Φ133
3-6.1
3
≥0.4μm
3000
PG06H-168
Φ76-Φ168
3-6.1
3
≥0.4μm
3000
PG06H-219
Φ69-Φ219
3-6.1
3
≥0.4μm
3000
PG06H3-63
Φ19-Φ63
1.0-6.1
Single-sided slide rail
4
≥0.2μm
7000
automatic/electronic
Dry polishing；wet polishing; No fixed length
0.2、EP
PG06H3-133
Φ63-Φ133
1.0-6.1
3
≥0.2μm
6000
PG06H3-159
Φ89-Φ159
1.5-6.1
3
≥0.3μm
6000
Dry polishing; wet polishing；aim at the center; cold rolling
PG06H5D-63
Φ19-Φ63
4-6.1
Uni lateral
4
≥0.2μm
7000
PG06H5D-133
Φ63-Φ133
4-6.1
3
≥0.2μm
6000
PG06H5D-159
Φ89-Φ159
4-6.1
3
≥0.3μm
6000
PG06H5D-325
Φ114-Φ325
3-6.1
3
≥0.3μm
3000
Dry polishing; Wet polishing; Half-polishing; Cold rolling; Hot rolling
PG06H5D-426
Φ168-Φ426
3-6.1
3
≥0.3μm
3000
PG06H5S-63
Φ19-Φ63
3-6.1
bilabial
4
≥0.2μm
7000
Dry polishing; wet polishing；aim at the center; cold rolling
PG06H5S-133
Φ63-Φ133
3-6.1
3
≥0.2μm
6000
PG06H5S-159
Φ89-Φ159
3-6.1
3
≥0.3μm
6000
PG06H5S-325
Φ114-Φ325
3-6.1
3
≥0.3μm
3000
Dry polishing; Wet polishing; Half-polishing； Cold Rolling； Hot Rolling
PG06H5S-426
Φ168-Φ426
3-6.1
3
≥0.3μm
3000
Characteristics of models
Model
Advantages
Characteristics
PG06D-76
Low price
Controlled by PLC
PG06D-133
PG06H-76
High cost performance ratio
Controlled by PLC; CNC clamp quick change design; electric adjusting of specifications; two-stage loading and unloading method; easy and fast to operate. Suitable for the speed regulation of variable frequency motor; stable and durable; easy to adjust; low failure rate, high efficiency and low power cost.
PG06H-133
PG06H-168
PG06H-219
PG06H3-63
Intelligent and stable
Intelligent system control; CNC clamp quick change design; support caster wheels can slide and adapt to different tubes. Servo motor is used to adjust speed ; stable and durable; easy to adjust; low failure rate, high efficiency and low power cost; Intelligent operating system for automatic adjustment; process formula management; pressure compensation; remote network maintenance. The tube head transition loop design reduces the flare of the polishing of tube head. The elastic design of the stopper head can prevent tubes from moving and the transition sleeve from grinding the tube end. It can be used for dry polishing and wet polishing, improving the polishing fineness, and reducing the quality requirements for polishing consumables.
PG06H3-133
PG06H3-159
PG06H5D-63
Controlled by Intelligent system; CNC clamp quick change design; electric synchronous loading and unloading; two-level loading and unloading method; easy and fast to operate; servo motor is used to adjust speed; stable and durable; easy to adjust; low failure rate; high efficiency and power saving. Intelligent operating system, with automatic adjustment; process formula management, pressure compensation, and remote network maintenance. The tube head transition loop design reduces the bell mouth of the polishing tube head. The elastic design of the stopper head prevents the tube from moving and the transition sleeve from grinding the tube end. It can be used for both dry and wet polishing, improving the polishing fineness, and reducing the quality requirements for the polishing consumables.
Photos
Video
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