Lightweight Electric Pipe Beveling Machine For Boiler Machining
Operations
Product Introduction
Inner mounted pipe beveling machines can be tightened to the
internal wall of the pipe end, drive the cutter head to rotate
through multi-stage planetary reducer and then bevel small-diameter
pipes. It is operated by one welder, who gives a manual feed to the pipe
beveling machine with a lever, ratchet or turnstile. Two or more
cutters are fixed in the blade holder. The speed of is adjustable
and depends on material, wall thickness and diameter.
Basic Info.
| Brand | Bohyar |
| Model | BPP9E |
| Drive Mode | Electric |
| Electric requirement | 220-230V 1PH 50/60HZ |
| Power | 1.43KW |
| Application Range (I.D.) | 80-240mm |
| Wall Thickness | ≤15mm |
| Rotating speed | 16rpm |
| All standard accessories included |
Features
■ Made of lightweight and high-strength aeronautical aluminum
material to ensure portability.
■ The machines are small and light since their main body is made of
aviation aluminum and the sizes of all parts are optimized. The
well designed expansion mechanism can realize quick and precise
positioning, moreover, the machines are solid enough, with
sufficient rigidity for the processing. A variety of available
cutters enable the machines to process pipes of different materials
and bevel ends with various angles and plain ends. Besides, the
unique structure and its self-lubrication function endow the
machines with long service life.
■ Position the machine in the center of the tube and install the
appropriate tool to complete the preparation.
Tools
| Name | Quantity | Description |
| Flain tool | 1 | Flain end face(0° ) |
| Bevel tool | 1 | Chamfer(30° ) |
| Bevel tool | 1 | Chamfer(37. 5° ) |
| Bevel tool | 1 | Chamfer(15° ) |
| Bevel tool | 1 | Chamfer(37° ) |
The tools attached to the products upon delivery are all made of
high-speed steel and applicable to process all types of carbon
steel. Their types are the five tools in the above diagram.
Installation & Processing
■ Measure the inside diameters of the pipe to be processed and
choose a suitable machine and expansion block.
■ Select the appropriate block, place it on the bottom of the
expansion block to ensure the top surface of the expansion block
remain horizontal without any inclination, and rotate the sleeve
anticlockwise to tighten the expansion block and, ensure that the
machine is firmly fixed in the pipeline.
■ Choose a tool with suitable angle listed in the tool table based
on the processing requirements, install it on the cutter head of
the machine and tighten the bolts to fix the tools.
■ Rotate the feed hand wheel and extend the feed spindle Loosen
screw and feed.
■ Stretch the machine expansion mechanism into the pipe, and
reserve sufficient feed space between the tool on the cutter head
and the pipe end face.
■ Rotate the expansion sleeve with the ratchet wrench while
adjusting the position of the machine to ensure the feed spindle
and the center of the pipe is concentric; Tighten nuts on the
expansion sleeve with the ratchet wrench after determining the
position.
■ Start the motor. Rotate the feed handwheel to make the cutting
edge contact with the pipe wall, and then bevel.
Product series
| Model | Processing range (IDmm) | Wall thickness (mm) | Rated power (kw) | Rotating speed (rpm) |
| BPP1E kit1 | 12.5-15 | ≤3 | 1.43 | 3-70 |
| BPP1E kit2 | 15-20 | ≤5 | 1.43 | 3-70 |
| BPP1E kit3 | 20-28 | ≤6 | 1.43 | 3-70 |
| BPP3E/ BPP3P | 26-79 | ≤15 | 1.43 | 3-70 |
| BPP3PE | 36-90 | ≤15 | 1.43 | 3-50 |
| BPP4E/ BPP4P | 45-105 | ≤20 | 1.43 | 34 |
| BPP6E/ BPP6P | 65-159 | ≤20 | 1.43 | 34 |
| BPP9E | 80-240 | ≤15 | 1.43 | 16 |
*Electric: Rated voltage of 220V, 50/60Hz
