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CNC Machine tool accessories Fine Boring Head Set Bt30 Bt40 Bt50 Nbh2084 Universal Milling Boring Head
| Product Name | Boring Head Bt40-nbh2084-8pcs Boring Head Set For Cnc Nbh2084 Boring+tool |
| Boring range | 8-280mm |
| Tuning precision | 0.01mm |
| Stroke | 28.0mm |
| Model No. | R8 NBH2084 |
| Tools Holders Fitted | LBK series CK series is also OK |
| Shank Models | R8 NT30 NT40 BT30 BT40 BT50 MTA MTB C Type |
| Boring set include | NBH2084 boring head 1pcs BT40 holder 1pcs boring bars 8pcs spanner 2pcs fine asjustment wrench 2pcs Tool box 1pcs Instruction book 1pcs |
| Model | Boring Range | Spindle shank specifications | KGS |
| R8-NBH2084 | 08-280 | R8-UNF7/16-20NBH2084 | 10 |
| NT30-NBH2084 | 08-280 | DIN2080 ISO30M12-NBH2084 | 8 |
| NT40-NBH2084 | 08-280 | DIN2080 ISO 40M-16-NBH2084 | 9.5 |
| NT50-NBH2084 | 08-280 | DIN2080 ISO50M24-NBH2084 | 10.8 |
| BT30-NBH2084 | 08-280 | MAS403 BT30-NBH2084 | 8 |
| BT40-NBH2084 | 08-280 | MAS403 BT40-NBH2084 | 9.5 |
| BT50-NBH2084 | 08-280 | MAS403 BT50-NBH2084 | 12 |
| MTA3-NBH2084 | 08-280 | MTA3-NBH2084 | 8.5 |
| MTA4-NBH2084 | 08-280 | MTA4-NBH2084 | 8.5 |
| MTA5-NBH2084 | 08-280 | MTA5-NBH2084 | 9.5 |
| MTA6-NBH2084 | 08-280 | MTA6-NBH2084 | 10.5 |
| MTB3-NBH2084 | 08-280 | MTB3-NBH2084 | 8 |
| MTB4-NBH2084 | 08-280 | MTB4-NBH2084 | 8.5 |
| MTB5-NBH2084 | 08-280 | MTB5-NBH2084 | 9.5 |
REAL PACKING DETAIL
I. The use of fine-tuning fine boring tools
1. Matters to be checked before machining
1) Before machining should first observe the degree of use of the insert, if the insert needs to be replaced, it should be noted that before the replacement of the old insert, the tip part of the tool has been worn out, replacement of the new insert boring hole than before, the processor should be based on the degree of wear of the insert to adjust the tool.
(2) fine-tuning boring tool should be observed before use of the boring tool head after the tightening screws are tightened, if no fastening or fastening is not secure will lead to the processing of the hole before and after the size is inconsistent, surface roughness is not good and other phenomena.
2. The method of adjusting the tool in processing
(1) start machining should be based on the bottom hole (generally reserved 0.1-0.3mm) for a small range of test cutter, with the gauge detection according to the results of the test cutter for fine-tuning.
(2) debugging fine boring tool should be first after the boring head of the fastening screw loosening, in order to better adjust the accuracy, do not let the fastening screw is very loose, in general, loosening 1-2 turns can be. Then according to the scale on the body of the cutter according to clockwise dial boring head dial, here to note that each screw a scale marking boring tool diameter will increase 0.01mm. in adjusting the size of the attention should be paid to prevent the existence of fine boring cutter head and the backlash between the dial, back 10 silk and then into a few silk, a little bit of adjustment, and then according to the diameter of the test cutter adjusted to the required size, it should be noted that there is a tolerance hole itself, in the adjustment of the tool should be the range of It should be noted that the hole itself has a tolerance, in the tool setting should be the range of the middle part of the hole tolerance or the lower limit of the tolerance, so that you can avoid the fine boring tool to ensure that the processing size of the hole when the instability occurs.
3. What about storage after machining? After using the fine boring tool, it should be wiped clean with a cloth and put in the tool cabinet, the body of the tool should not be left with cutting fluid, so as not to affect the precision of fine tuning after the boring head is rusted.
Shandong Ounuowei CNC Tool Co., Ltd, founded in 2014,We mainly produces various of CNC tool systems such as CNC tool holders, live centers, spring collets, boring heads, milling chucks,drill chucks, pull studs and other machine accessories which are sold to Australia, South Africa, United States,Russia, Europe, Middle Asia, South America and Southeast Asia, and more than fifty countries and regions.Welcome to visit our factory.
The company has more than 150 sets of production equipment and testing equipment, such as Japanese Mazak CNC lathes, Mazak five-axis machining centres, Swiss Klingberg CNC compound grinding machines, Japanese Mitutoyo three coordinates, cylindricity meters, contouring meters and German Daibo toolholder inspection tools.
1.Tool Holders: HSK tool holder ,BT tool holder,SK/DAT tool holder ,NT tool holder
2.Holder Accessories : ER collets ,Pull stud ,Spanner ,Locking Device ,Collet chuck ,Drill chuck
3.Boring head:Boring head set ,Fine boring head , Rough Boring head ,Boring head shank
4.Milling Cutter :Face milling cutter ,End Milling Cutter
The warehouse area accounts for 5,000 square meters. The standing stock reaches more than 50 million yuan. The model involves more than 10,000 kinds, with complete specifications. The company has cooperation with all major express logistics companies at home and abroad, which can provide consumers with a convenient and efficient one-stop purchasing experience.
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