DE202004016527U1 - Press for punching sheet metal has jaws with sheet gripping surfaces having edge lips held by retaining ring - Google Patents
Press for punching sheet metal has jaws with sheet gripping surfaces having edge lips held by retaining ring Download PDFInfo
- Publication number
- DE202004016527U1 DE202004016527U1 DE200420016527 DE202004016527U DE202004016527U1 DE 202004016527 U1 DE202004016527 U1 DE 202004016527U1 DE 200420016527 DE200420016527 DE 200420016527 DE 202004016527 U DE202004016527 U DE 202004016527U DE 202004016527 U1 DE202004016527 U1 DE 202004016527U1
- Authority
- DE
- Germany
- Prior art keywords
- jaws
- support member
- tool according
- tool
- stretching
- 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 - Lifetime
Links
- 239000002184 metal Substances 0.000 title abstract 3
- 238000004080 punching Methods 0.000 title 1
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/08—Bending by altering the thickness of part of the cross-section of the work
- B21D11/085—Bending by altering the thickness of part of the cross-section of the work by locally stretching or upsetting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Werkzeug zum Verformen, insbesondere zum Stauchen und Strecken von Blechen und Profilen.The The invention relates to a tool for deforming, in particular for upsetting and stretching sheets and profiles.
Aus DE-PS 1 093 311 ist e n derartiges Werkzeug bekannt, das zwei das Material zwischen sich einspannende und im Sinn einer Stauch- oder Streckbewegung gegeneinander bewegliche Backenpaare umfaßt. Die Backen sind dabei auf nachgebenden Stützgliedern aufgesetzt, die sich ihrerseits auf einem Unterteil abstützen. Die ineinander- und aufeinandergesetzten Einzelteile werden durch eine zweiteilige Hülse zusammengehalten, die mit ihren umgebördelten Rändern in Rillen in den Backen und dem Unterteil eingreift. Die Befestigung der Hülsenhälften erfolgt durch versenkte Kopfschrauben.Out DE-PS 1 093 311 e n such a tool is known, the two the Material between them and in the sense of an upsetting or stretching movement includes mutually movable pairs of jaws. The cheeks are on yielding support members attached, which in turn are supported on a lower part. The Interlocked and stacked items will be replaced by one two-piece sleeve held together with their flanged edges in grooves in the cheeks and the lower part engages. The attachment of the sleeve halves is done by countersunk Head screws.
Nachteilig hierbei ist der hohe Bearbeitungsaufwand der Werkzeugteile mit Rillen und Kanten, wodurch der Zusammenbau aufwendig und die Verschleißanfälligkeit der Backen zudem erhöht ist.adversely Here is the high processing cost of the tool parts with grooves and edges, making the assembly consuming and susceptible to wear the cheeks also increased is.
Aufgabe der Erfindung ist es daher, ein Werkzeug zum Verformen von Blechen und Profilen zu schaffen, das kostengünstig herstellbar ist und dabei verschleißarm arbeitet.task The invention is therefore a tool for deforming sheets And to create profiles that is inexpensive to manufacture and thereby wear is working.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 geschaffen.These The object is achieved by the features of claim 1.
Hierdurch wird ein Werkzeug zum Stauchen und Strecken von Blechen und Profilen geschaffen, das schnell montiert ist. Die Backenpaare erhalten bei der Verformung von Blechen, insbesondere dem Strecken, eine Gleitführung, die anders als eine Kippbewegung das Werkzeug nur gering belastet. Die Lebensdauer des Werkzeuges ist dadurch deutlich erhöht.hereby becomes a tool for upsetting and stretching sheets and profiles created, which is mounted quickly. The pairs of jaws receive at the deformation of sheets, in particular the stretching, a sliding guide, the unlike a tilting movement, the tool is only slightly loaded. The Lifespan of the tool is significantly increased.
Die Verwendung eines Aufschlagringes erlaubt einen Zusammenbau des Werkzeuges durch einfaches Aufeinandersetzen.The Use of an impact ring allows assembly of the tool by simply touching up.
Weitere Vorteile und Ausgestaltungen der Erfindung sind der nachfolgenden Beschreibung und den Unteransprüchen zu entnehmen.Further Advantages and embodiments of the invention are the following Description and the dependent claims refer to.
Die Erfindung wird nachstehend anhand des in den beigefügten Abbildungen dargestellten Ausführungsbeispiels näher erläutert.The The invention will be described below with reference to the accompanying drawings illustrated embodiment explained in more detail.
Das
in den
Ein
Paar Spannbacken
Der
Schließrand
Die
Befestigung der Hülse
Das
Stützglied
Wenn
bei der normalen Arbeitsweise des Werkzeuges ein senkrechter Druck
zwischen dem Werkzeugunterteil
Bei
einem Werkzeug, das zum Stauchen von Materialien benutzt werden
soll, sind die Stahllamellen entsprechend nach innen gerichtet anzuordnen. Bei
einem das Stauchen des Materials bewirkenden senkrechten Druck von
oben, nähern
sich die beiden Backen
Die
Auswärtsbewegung
ebenso wie die Einwärtsbewegung
der Spannbacken
An
der Hülse
Claims (6)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420016527 DE202004016527U1 (en) | 2004-10-25 | 2004-10-25 | Press for punching sheet metal has jaws with sheet gripping surfaces having edge lips held by retaining ring |
| CNB2005100036273A CN100534662C (en) | 2004-10-25 | 2005-01-10 | Tool for formed metal plate and section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200420016527 DE202004016527U1 (en) | 2004-10-25 | 2004-10-25 | Press for punching sheet metal has jaws with sheet gripping surfaces having edge lips held by retaining ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE202004016527U1 true DE202004016527U1 (en) | 2005-01-05 |
Family
ID=34042529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE200420016527 Expired - Lifetime DE202004016527U1 (en) | 2004-10-25 | 2004-10-25 | Press for punching sheet metal has jaws with sheet gripping surfaces having edge lips held by retaining ring |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100534662C (en) |
| DE (1) | DE202004016527U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921536A (en) * | 2016-07-12 | 2016-09-07 | 中国重型机械研究院股份公司 | Chuck device suitable for small panel stretcher |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3998216B1 (en) * | 2007-05-08 | 2007-10-24 | 株式会社到河インダストリー | Manufacturing method of fastening nut |
| CN100478093C (en) * | 2007-06-14 | 2009-04-15 | 吉林大学 | Section-drawing clamping device |
| CN100512993C (en) * | 2007-12-29 | 2009-07-15 | 中国重型机械研究院 | Composite bevel clamping system |
-
2004
- 2004-10-25 DE DE200420016527 patent/DE202004016527U1/en not_active Expired - Lifetime
-
2005
- 2005-01-10 CN CNB2005100036273A patent/CN100534662C/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921536A (en) * | 2016-07-12 | 2016-09-07 | 中国重型机械研究院股份公司 | Chuck device suitable for small panel stretcher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100534662C (en) | 2009-09-02 |
| CN1765540A (en) | 2006-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R207 | Utility model specification |
Effective date: 20050210 |
|
| R150 | Term of protection extended to 6 years |
Effective date: 20080109 |
|
| R151 | Term of protection extended to 8 years |
Effective date: 20110105 |
|
| R152 | Term of protection extended to 10 years | ||
| R152 | Term of protection extended to 10 years |
Effective date: 20130114 |
|
| R071 | Expiry of right | ||
| R071 | Expiry of right |