FR2387711A1 - Individual water spray descaling unit for forging machines - operating entirely automatically on a signal from a detector - Google Patents
Individual water spray descaling unit for forging machines - operating entirely automatically on a signal from a detectorInfo
- Publication number
- FR2387711A1 FR2387711A1 FR7810719A FR7810719A FR2387711A1 FR 2387711 A1 FR2387711 A1 FR 2387711A1 FR 7810719 A FR7810719 A FR 7810719A FR 7810719 A FR7810719 A FR 7810719A FR 2387711 A1 FR2387711 A1 FR 2387711A1
- Authority
- FR
- France
- Prior art keywords
- plant
- water spray
- detector
- signal
- individual water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The oxide scale formed on pieces of steel reheated prior to forging is removed using high pressure water jets. The plant is associated with a single forging machine and works entirely automatically so that all the steps for spraying water onto each piece, then returning the plant to its original state are put into operation and succeed each other automatically each time a piece is intercepted by a beam from a photoelectric cell or similar detector placed alongside the track along which the pieces move between the reheating furnace and the forging machine. Using individual water spray units avoids the variation of properties obtd. when one reservoir feeds a number of spray units due to variation of pressure. It uses much smaller amts. of water at reduced pressures which in the case of explosion reduces the risks to personnel. Plant costs are also considerably reduced.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2273377A IT1078439B (en) | 1977-04-22 | 1977-04-22 | PLANT FOR THE REMOVAL OF OXIDE FLAKES FROM THE PIECES TO BE FORGED |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2387711A1 true FR2387711A1 (en) | 1978-11-17 |
| FR2387711B3 FR2387711B3 (en) | 1980-07-11 |
Family
ID=11199796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7810719A Granted FR2387711A1 (en) | 1977-04-22 | 1978-04-12 | Individual water spray descaling unit for forging machines - operating entirely automatically on a signal from a detector |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE865895A (en) |
| DE (1) | DE2815838A1 (en) |
| ES (1) | ES468871A1 (en) |
| FR (1) | FR2387711A1 (en) |
| IT (1) | IT1078439B (en) |
| LU (1) | LU79478A1 (en) |
| NL (1) | NL7804270A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772824A (en) * | 2024-02-28 | 2024-03-29 | 常州莫凯精工机械有限公司 | Hot rolling dephosphorization roller way |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005059664B4 (en) * | 2005-12-12 | 2016-03-10 | Schuler Pressen Gmbh | Device for descaling workpieces within a forging plant |
| DE202014009142U1 (en) | 2013-12-16 | 2014-12-11 | Gregor Przybylla | Device for descaling forgings consisting of iron or steel alloys or non-ferrous materials |
| CN112296103B (en) * | 2020-10-22 | 2022-08-26 | 湖北长平汽车装备有限公司 | Cooling process of hot rolled steel plate |
-
1977
- 1977-04-22 IT IT2273377A patent/IT1078439B/en active
-
1978
- 1978-04-11 BE BE186730A patent/BE865895A/en unknown
- 1978-04-12 FR FR7810719A patent/FR2387711A1/en active Granted
- 1978-04-12 DE DE19782815838 patent/DE2815838A1/en not_active Withdrawn
- 1978-04-17 ES ES468871A patent/ES468871A1/en not_active Expired
- 1978-04-20 LU LU79478A patent/LU79478A1/en unknown
- 1978-04-21 NL NL7804270A patent/NL7804270A/en not_active Application Discontinuation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117772824A (en) * | 2024-02-28 | 2024-03-29 | 常州莫凯精工机械有限公司 | Hot rolling dephosphorization roller way |
| CN117772824B (en) * | 2024-02-28 | 2024-05-03 | 常州莫凯精工机械有限公司 | Hot rolling dephosphorization roller way |
Also Published As
| Publication number | Publication date |
|---|---|
| BE865895A (en) | 1978-10-11 |
| DE2815838A1 (en) | 1978-10-26 |
| FR2387711B3 (en) | 1980-07-11 |
| ES468871A1 (en) | 1978-11-16 |
| LU79478A1 (en) | 1978-11-28 |
| IT1078439B (en) | 1985-05-08 |
| NL7804270A (en) | 1978-10-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |