PL429201A1 - Method of attaching an annular cutting edge to a mining machine pick - Google Patents
Method of attaching an annular cutting edge to a mining machine pickInfo
- Publication number
- PL429201A1 PL429201A1 PL429201A PL42920119A PL429201A1 PL 429201 A1 PL429201 A1 PL 429201A1 PL 429201 A PL429201 A PL 429201A PL 42920119 A PL42920119 A PL 42920119A PL 429201 A1 PL429201 A1 PL 429201A1
- Authority
- PL
- Poland
- Prior art keywords
- knife
- cutting blade
- weld
- annular cutting
- ring
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000005065 mining Methods 0.000 title 1
- 238000003466 welding Methods 0.000 abstract 2
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
Sposób mocowania pierścieniowego ostrza skrawającego w nożu kombajnowym, polega na tym, że w wybraniu czołowym trzonka noża (2) osadza się na wcisk pierścieniowe ostrze skrawające (1) wewnątrz, którego umieszcza się z luzem wzdłużnym (10) centralny trzpień mocujący (3), który łączy się z trzonkiem noża (2) zgrzeiną (7) w trakcie jednoczesnego docisku od góry ruchomej elektrody (5) siłą wzdłużną P do czasu utwardzenia zgrzeiny (7) i przepływu prądu elektrycznego zgrzewarki (6). Sposób mocowania pierścieniowego ostrza skrawającego w nożu kombajnowym, polega na tym, że na centralnym rdzeniu trzonka noża (2) osadza się na wcisk pierścieniowe ostrze skrawające, na zewnątrz którego umieszcza się z luzem wzdłużnym (10) tuleję osadczą, którą łączy się z trzonkiem noża (2) zgrzeiną pierścieniową w trakcie jednoczesnego docisku od góry ruchomej elektrody (5) siłą wzdłużną P do czasu utwardzenia zgrzeiny pierścieniowej i przepływu prądu elektrycznego zgrzewarki (6).The method of mounting the ring cutting blade in the combine knife is based on the fact that in the front recess of the knife shaft (2), an annular cutting blade (1) is pressed inside, and the central clamping pin (3) is placed with longitudinal clearance (10), which connects to the knife handle (2) with a weld (7) during simultaneous pressure from the top of the moving electrode (5) with a longitudinal force P until the weld (7) hardens and the welding electric current flows (6). The method of mounting the ring cutting blade in the combine knife is based on the fact that an annular cutting blade is pressed onto the central core of the knife shaft (2), on the outside of which a mounting sleeve is placed with longitudinal clearance (10), which is connected with the knife handle (2) by a ring weld during simultaneous pressure from the top of the moving electrode (5) with a longitudinal force P until the ring weld is hardened and the electric current of the welding machine (6) flows.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL429201A PL241208B1 (en) | 2019-03-08 | 2019-03-08 | Method of attaching an annular cutting edge to a mining machine pick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL429201A PL241208B1 (en) | 2019-03-08 | 2019-03-08 | Method of attaching an annular cutting edge to a mining machine pick |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL429201A1 true PL429201A1 (en) | 2020-09-21 |
| PL241208B1 PL241208B1 (en) | 2022-08-22 |
Family
ID=72561416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL429201A PL241208B1 (en) | 2019-03-08 | 2019-03-08 | Method of attaching an annular cutting edge to a mining machine pick |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL241208B1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL247717B1 (en) * | 2023-05-19 | 2025-08-25 | Politechnika Slaska Im Wincent | Tangential-rotary pick with increased fracture resistance |
-
2019
- 2019-03-08 PL PL429201A patent/PL241208B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL241208B1 (en) | 2022-08-22 |
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