DE400774C - Edge and straightening device for rolling mills - Google Patents
Edge and straightening device for rolling millsInfo
- Publication number
- DE400774C DE400774C DEW62818D DEW0062818D DE400774C DE 400774 C DE400774 C DE 400774C DE W62818 D DEW62818 D DE W62818D DE W0062818 D DEW0062818 D DE W0062818D DE 400774 C DE400774 C DE 400774C
- Authority
- DE
- Germany
- Prior art keywords
- edge
- straightening device
- edging
- rolling mills
- lifting table
- 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.)
- Expired
Links
- 238000005096 rolling process Methods 0.000 title claims description 3
- 238000007688 edging Methods 0.000 claims description 10
- 238000013459 approach Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/20—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands
- B21B39/22—Revolving, turning-over, or like manipulation of work, e.g. revolving in trio stands by tipping, e.g. by lifting one side by levers or wedges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Harvesting Machines For Root Crops (AREA)
Description
Kant- und Richtvorrichtung für Walzwerke. Der Block läuft aus den Kalibern selten winkelrecht zur Walzenachse aus und muh daher durch eine Kant- und Richtvorrichtung in die richtige Lage gebracht werden. U3-her sind die Kantfinger - ob abgesetzt oder nicht abgesetzt --- stets derart ausgeführt worden, daß sie nicht über die Rollenoberkante des hochstehenden Hebetisches hinausragen. Stehen die Rollen b des Hebetisches hoch (Abb. i, z und 3), so muß bei der bisherigen Anordnung der Kant- und Richtvorrichtung der Block d durch Menschenkraft in die richtige Lage gebracht werden, oder er kann erst nach Senken des Hebetisches von den Kantfingern f der Richtvorrichtung gefaßt und gerichtet werden. Alsdann muß der Hebetisch nochmals gehoben und die Kantvorrichtung genau eingestellt werden, um den mit dem Hebetisch sich senkenden Block zu kanten. Das ist schwierig, da die Finger/ besonders nachts nicht genau zu sehen sind. Dieses öftere Heben und Senken des Tisches bedeutet einen derartigen Zeit- und Kraftverlust, daß verschiedene Werke die Kantvorrichtung ausgebaut haben und das Richten und Kanten des Blockes d wieder von Hand vornehmen.Edging and straightening device for rolling mills. The block runs out of the Calibers are rarely at right angles to the roll axis and therefore have to be equipped with an edge and Straightening device can be brought into the correct position. U3-her are the Kantfinger - whether withdrawn or not withdrawn --- always been carried out in such a way that they do not protrude over the upper edge of the rollers of the upright lifting table. Stand the rollers b of the lifting table high (Fig. i, z and 3), so must with the previous arrangement the canting and straightening device of the block d into the correct position by human effort or it can only be removed from the cant fingers after the lifting table has been lowered f the straightening device are grasped and straightened. Then the lifting table has to be done again lifted and the edging device can be precisely adjusted to the level with the lifting table to edge the lowering block. This is difficult because of the fingers / especially at night cannot be clearly seen. This frequent raising and lowering of the table means one such loss of time and strength that various works expanded the canting device and make the straightening and edging of the block d again by hand.
Dies wird dadurch vermieden, daß die Kantfinger der einen Seite der üblichen Kantvorrichtung mit Ansätzen versehen werden. Eine so ausgebildete Kant- und Richtvorrichtung ist in den Abb. i bis 4. in der Gesaintanlag-e dargestellt, während Abb. 5 bis 7 die Ausbildung der Finger in vergrößertem Maßstabe zeigen. Der Ansatz c bildet mit dein Kantfinger f der Kantvorrichtung a einen Absatz e und ragt hinter ihm nach oben. Der Ansatz c muß so hoch sein, daß er bei hochstehendem Hebetisch bis über die Oberkante der Rollen hinausragt (Abb.3). Den oberen Teil der Kantvorrichtung mit dem Kantfinger f und dem Ansatz c im vergrößerten Maßstabe zeigen Abb. 5, 6 und 7. Durch diesen hochragenden Ansatz c wird es ermöglicht, den fast immer schräg aus den Walzen auslaufenden Block d auch bei hochstehendem Hebetisch (Abb. i, z und 3) zu richten und selbsttätig winkelrecht zur Walzenachse einzustellen und durch nur einmaliges Senken des Tisches selbsttätig zu kanten.This is avoided in that the edge fingers on one side of the usual edge device are provided with lugs. A folding and straightening device designed in this way is shown in Figs. 1 to 4 in the Gesaintanlag-e, while Fig. 5 to 7 show the formation of the fingers on an enlarged scale. The approach c forms a paragraph e with your edging finger f of the edging device a and protrudes upwards behind it. The shoulder c must be so high that it protrudes over the upper edge of the rollers when the lifting table is in an upright position (Fig. 3). Fig. 5, 6 and 7 show the upper part of the edging device with the edging finger f and the extension c on an enlarged scale . i, z and 3) and automatically set at right angles to the roller axis and automatically edging by lowering the table only once.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW62818D DE400774C (en) | Edge and straightening device for rolling mills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW62818D DE400774C (en) | Edge and straightening device for rolling mills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE400774C true DE400774C (en) | 1924-08-18 |
Family
ID=7606698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEW62818D Expired DE400774C (en) | Edge and straightening device for rolling mills |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE400774C (en) |
-
0
- DE DEW62818D patent/DE400774C/en not_active Expired
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