AT54858B - Process for the production of hoe and hoe eyes as well as shovel sleeves and similar handle holes and hydraulic forging press. - Google Patents
Process for the production of hoe and hoe eyes as well as shovel sleeves and similar handle holes and hydraulic forging press.Info
- Publication number
- AT54858B AT54858B AT54858DA AT54858B AT 54858 B AT54858 B AT 54858B AT 54858D A AT54858D A AT 54858DA AT 54858 B AT54858 B AT 54858B
- Authority
- AT
- Austria
- Prior art keywords
- hoe
- shovel
- production
- sleeves
- eyes
- Prior art date
Links
- 238000005242 forging Methods 0.000 title claims description 4
- 238000000034 method Methods 0.000 title description 4
- 238000004519 manufacturing process Methods 0.000 title description 3
- 210000005069 ears Anatomy 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
Landscapes
- Forging (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur Herstellung von Hauen- und Hacken-hre sowie Schaufeldüllen und ähnlichen Stiellöchern und hydraulische Schmiedepresse.
EMI1.1
<Desc/Clms Page number 2>
EMI2.1
geschmiedete Zapfen desselben. Fig. 8 ist in beiden Ansichten die unter dem Werkzeuge I vorgepresste und gelochte Schale desselben. Ebenso zeigt Fig. 9 bei 5 die Dülle eines Schaufelschützen.
51 ist der vorgeschmiedete Zapfen derselben. Ebenso wie bei der Ohrbildung erfolgt auch bei der Düllenbildung, wie Fig. 10 zeigt, durch Vorpressen des Zapfens zwischen den Gesenken N 1 und 01 die Bildung einer gelochten Schale : die zwisc11en einem Werkzeuge 11, genau so wie bei allen Ohrgattungen, durch einen Dorn in einem Gesenk zur vollen Länge geöffnet und gleichzeitig der entstandene Grat abgeschert wird.
Durch das beschriebene Verfahren werden Risse in den Ohrrändefn vermieden und die Ohrwände durch vollkommenes Ausfüllen der Gesenkformen fehlerfrei hergestellt, so dass man durch zwi Pressdrücke aus dem vorgeschmiedeten Zapfen ein genaues Ohr bzw. Dülle von gewünschter bestimmter Form, Grösse und Wandstärke erhält.
EMI2.2
1. Verfahren zur Herstellung von Hauen und Hackenöhre sowie Schaufeldüllen und ähnlichen Stiellöchorn, dadurch gekennzeichnet, dass bei der durch Pressen erfolgenden Vorbildung des für das Ohr oder die Dülle vorgeschmiedeten Zapfens zu einer Schale ein Lochen desselben und beim nachfolgenden Kalibrieren ein Abscheren des Grates von den Ohr-oder Düllenkanten erfolgt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
Process for the production of hoe and hoe ears as well as shovel sleeves and similar handle holes and hydraulic forging press.
EMI1.1
<Desc / Clms Page number 2>
EMI2.1
forged tenons of the same. Fig. 8 is in both views the pre-pressed and perforated shell of the tool I under the same. Likewise, FIG. 9 shows at 5 the nozzle of a blade gate.
51 is the forged tenon of the same. As with the ear formation, with the socket formation, as shown in FIG. 10, a perforated shell is formed by pre-pressing the pin between the dies N 1 and 01: the one between a tool 11, just as with all types of ears, by a mandrel opened to the full length in a die and at the same time the resulting burr is sheared off.
The method described avoids cracks in the ear rims and the ear walls are made flawless by completely filling the die, so that an exact ear or socket of the desired specific shape, size and wall thickness is obtained by pressing between the pre-forged pins.
EMI2.2
1. A method for the production of picks and hoe ears and shovel sockets and similar handle holes, characterized in that in the pre-forging of the pin pre-forged for the ear or socket into a shell, a hole is made and the burr is sheared off during the subsequent calibration Ear or socket edges are made.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT54858T | 1911-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT54858B true AT54858B (en) | 1912-08-10 |
Family
ID=3576322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT54858D AT54858B (en) | 1911-01-30 | 1911-01-30 | Process for the production of hoe and hoe eyes as well as shovel sleeves and similar handle holes and hydraulic forging press. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT54858B (en) |
-
1911
- 1911-01-30 AT AT54858D patent/AT54858B/en active
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