infra:tools:bridgeport
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infra:tools:bridgeport [2021/01/10 14:22] – radex | infra:tools:bridgeport [2023/03/20 00:28] (current) – correct deadnicks sdomi | ||
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The mill is made almost entirely of cast iron, weighs about 1500kg and provides a 457x305x127mm (X/Y/Z) working area, adjustable along the Z axis within further 365mm by moving the knee. Major cast parts are shared with the Bridgeport Series 1 CNC mill, which is equipped with a much more advanced control, but lacks handwheels for manual operation. Other mills sharing all or most major parts include Bridgeport BOSS, Bridgeport EZ Trak and early Bridgeport Interact models. | The mill is made almost entirely of cast iron, weighs about 1500kg and provides a 457x305x127mm (X/Y/Z) working area, adjustable along the Z axis within further 365mm by moving the knee. Major cast parts are shared with the Bridgeport Series 1 CNC mill, which is equipped with a much more advanced control, but lacks handwheels for manual operation. Other mills sharing all or most major parts include Bridgeport BOSS, Bridgeport EZ Trak and early Bridgeport Interact models. | ||
- | The spindle is driven by a 1.5kW 3-phase induction motor controlled with an INVT GD10-R2G2-4-B 2.2kW VFD and a Reeves-style continuously variable transmission system. Tools use a QuickChange 30 mount, which is a modified DIN 2080/NMTB 30 taper. The milling head/ | + | The spindle is driven by a 1.5kW 3-phase induction motor controlled with an INVT GD10-R2G2-4-B 2.2kW VFD and a Reeves-style continuously variable transmission system. Tools use an Erickson |
The X (table), Y (saddle) and Z (quill) axes are driven by SEM MT30H4-44 permanent magnet brushed DC servo motors equipped with built-in tachometers and fitted with coaxial Heidenhain ROD 450B 125line/rev sin/cos encoders. The servos drive 5mm/rev ball screws through toothed belts at a 2:1 reduction ratio. Notably, the X and Z ball screws are stationary and the nut, integrated with a belt pulley, is being rotated around them. Additionally, | The X (table), Y (saddle) and Z (quill) axes are driven by SEM MT30H4-44 permanent magnet brushed DC servo motors equipped with built-in tachometers and fitted with coaxial Heidenhain ROD 450B 125line/rev sin/cos encoders. The servos drive 5mm/rev ball screws through toothed belts at a 2:1 reduction ratio. Notably, the X and Z ball screws are stationary and the nut, integrated with a belt pulley, is being rotated around them. Additionally, | ||
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* [M8x1.0 plug] | * [M8x1.0 plug] | ||
+ | ====== Quick change tooling ===== | ||
+ | Tools use an Erickson QuickChange 30 (a.k.a. QC30) mount, which is a modified DIN 2080/NMTB 30 taper. | ||
+ | |||
+ | Alas, it's near-impossible to buy used/cheap chinese QC30 tooling. There are [[https:// | ||
+ | |||
+ | **Here are compatible tool holders we have:** | ||
+ | |||
+ | * Boring bar holder | ||
+ | * Morse taper 2 holder | ||
+ | * 3x DA 200 collet holder (a.k.a. Erickson DA 200 / DA 20 / DK 20), analogous to ER16 (max 10mm tools) -- no collets | ||
+ | * 2x DA 180 (DA18/ | ||
+ | |||
+ | **Incompatible holders we have:** | ||
+ | |||
+ | * ER16 holder (modified DIN2080, which does not correctly fit either standard or QC30 spindle) | ||
+ | * D18 holder (same) | ||
+ | * Unknown DIN2080 holder (with some unknown large collet) | ||
+ | |||
+ | |||
+ | **What we need to buy** | ||
+ | |||
+ | - Holder na uchwyt wiertarski J6 (0642 153 549 459), ewentualnie J33 (0642 153 549 446) + uchwyt wiertarski 1-16mm od JANGO (trzeba zadzwonić i zapytać o cenę)… Warto też zapytać ZM Kolno czy zrobią holder ISO 30 QC na D18, to wtedy nowy uchwyt wiertarski nie będzie potrzebny | ||
+ | - Holder ER16 - 0642 176 168 618 - 180zł | ||
+ | - Holder ER32 - 0642 176 168 710 - 185zł | ||
+ | - Shell mill holder: 0642 173 309 246 - 223zł | ||
+ | - Zestaw 5 tulejek DA, po jednej do każdego holdera który mamy. https:// | ||
+ | |||
+ | **Someday/ | ||
+ | |||
+ | typ 2190 - półfabrykat trzpienia, nie ma numerów pod QC30, ale możliwe, że sprzedadzą on request. | ||
+ | |||
+ | Morse taper holders: | ||
+ | |||
+ | * 0642 116 798 127 - Mt2 - 143zł | ||
+ | * 0642 116 798 130 - Mt3 - 143 | ||
+ | |||
+ | Weldon flat holders (sztywniejsze od ER, ale tylko jeden rozmiar): | ||
+ | * 0642 176 218 220 - 10mm - 163 | ||
+ | * 0642 176 218 232 - 12mm - 163 | ||
+ | * 0642 176 218 258 - 20mm - 163 | ||
====== Manuals and Datasheets ====== | ====== Manuals and Datasheets ====== | ||
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- [[https:// | - [[https:// | ||
- | - [[https:// | + | - [[https:// |
- {{: | - {{: | ||
- {{: | - {{: | ||
- {{: | - {{: | ||
- {{: | - {{: | ||
+ | - {{ : | ||
+ | - {{: | ||
+ | - {{: | ||
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- Rebuild the coolant system, add mist nozzle | - Rebuild the coolant system, add mist nozzle | ||
+ | |||
+ | ====== Accessing Bridgeport controller computer ====== | ||
+ | |||
+ | Add your nc files for cutting to ~/ | ||
+ | |||
+ | smb:// | ||
+ | | ||
+ | On Windows, go to Windows Explorer → Network → go to share: | ||
+ | |||
+ | \\bridgeport.waw.hackerspace.pl | ||
+ | |||
+ | To upload your files via SMB, make sure to `chmod a+w ~/ | ||
+ | |||
+ | SSH: | ||
+ | |||
+ | ssh bridgeport@bridgeport.local | ||
+ | ssh bridgeport@bridgeport.waw.hackerspace.pl # (same thing) | ||
+ | |||
+ | You must manually copy your ssh public key to Bridgeport' | ||
+ | |||
+ | Bridgeport' | ||
====== RS232 link (legacy Heidehein 131 controller) ====== | ====== RS232 link (legacy Heidehein 131 controller) ====== |
infra/tools/bridgeport.1610288544.txt.gz · Last modified: 2021/01/10 14:22 by radex