DE202006009348U1 - Tool for accurate insertion of hollow screw fasteners with a sprung drive with bearings and with depth sensor - Google Patents
Tool for accurate insertion of hollow screw fasteners with a sprung drive with bearings and with depth sensor Download PDFInfo
- Publication number
- DE202006009348U1 DE202006009348U1 DE200620009348 DE202006009348U DE202006009348U1 DE 202006009348 U1 DE202006009348 U1 DE 202006009348U1 DE 200620009348 DE200620009348 DE 200620009348 DE 202006009348 U DE202006009348 U DE 202006009348U DE 202006009348 U1 DE202006009348 U1 DE 202006009348U1
- Authority
- DE
- Germany
- Prior art keywords
- tool
- screw
- hollow screw
- bearings
- screw fasteners
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
- B25B23/0064—Means for adjusting screwing depth
Abstract
Description
Angetriebene Schraubwerkzeuge üblicher Bauart weisen keine oder eine aus dem Drehmoment/ Drehwinkel abgeleitete Abschaltung auf. Diese werden mit Strom oder Druckluft betrieben.driven Screwing tools of conventional design have no or one derived from the torque / angle of rotation Shutdown on. These are powered by electricity or compressed air.
In jedem Fall jedoch ist ein derartiges einstellendes (definiertes Drehmoment) Verschrauben mit dieser Art Schraubwerkzeug nicht möglich, wenn das zu verschraubende Produkt und oder die Schraube selber aufgrund ihrer Beschaffenheit keine Drehmoment- und/oder Winkelgröße zur definierten Verschraubung zur Verfügung stellt. Ein Beispiel wären Kunststoffkomponenten, die derart instabil aufgebaut sind oder sich nur instabil für die Verschraubung fixieren lassen.In In any case, however, such an adjusting (defined Torque) Screwing with this type of screwing tool not possible, if the product to be screwed and / or the screw itself due their nature no torque and / or angle size to the defined Screw connection available provides. An example would be plastic components, which are built so unstable or only unstable for the screwing let fix.
Ein konkretes Beispiel für diesen Fall (Drehmoment und/oder Winkel sind nicht verwendbar) ist die Anlageschraube, auch Hohlschraube genannt, die der Scheinwerfereinstellung dient. Diese Hohlschraube, welche direkt in Laschen des Kfz-Scheinwerfers eingeschraubt wird, ist nur eine Distanzeinstellung, damit der Scheinwerfer korrekt im Fahrzeug eingebaut werden kann. Worauf es bei dieser Verschraubung ankommt, ist die exakte Einschraubtiefe, welche unabhängig von Schraubenlänge, Drehmoment und der Position des Scheinwerfers in seinem Halter wiederholgenau erfolgen kann.One concrete example for this case (torque and / or angle are not usable) is the Anlageschraube, also known as hollow screw, the headlamp setting serves. This banjo bolt, which directly in tabs of the car headlight is screwed in, is only a distance adjustment, so that the headlight can be installed correctly in the vehicle. What about this Fastening arrives, is the exact screwing, which regardless of Screw length, Torque and the position of the headlamp in his holder repeatable can be done.
Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, ein Schraubgerät zu schaffen, welches nur die Einschraubdifferenz (Schraubenfläche zu Bauteilträger) als Abschaltkriterium verwendet. Dies schließt den Einfluss von Bauteilwerkstofftoleranzen und Drehmomenttoleranzen weitgehend aus.Of the in claim 1 protection invention is based on the problem a screwdriver to create, which only the Einschraubdifferenz (screw surface to component carrier) as Switch-off criterion used. This excludes the influence of component material tolerances and torque tolerances largely off.
Mit der Erfindung wird erreicht, dass die Schraubenlängentoleranzen aufgrund der Differenzmessung (Schutzanspruch 2) der Einschraubtiefe (kein Absolutwert) keinen Einfluss auf das Verschraubungsendergebnis haben.With the invention is achieved that the screw length tolerances due to Differential measurement (protection claim 2) of the screw-in depth (no absolute value) have no influence on the tightening result.
Eine weitere Ausgestaltung der Erfindung ist im Schutzanspruch 1 dargestellt. Der Abtrieb (die Schraubnuss) ist federnd gelagert. Im Gegensatz zu handelsüblichen federnden Abtrieben (einfache Vielkeilwellen), ist dieser kugelgelagert und kann bei aufgebrachtem Drehmoment der Schraube folgen.A Another embodiment of the invention is shown in the protection claim 1. The output (the screw nut) is spring-mounted. In contrast to commercially available resilient drives (simple splined shafts), this is ball bearing and can follow the screw with torque applied.
Ein
Ausführungsbeispiel
der Erfindung wird anhand der
In
den Figuren ist der Schrauber mit federnd-kugelgelagertem Abtrieb
(
Prozess:
Während
die Schraube zugestellt wird, ändert
sich der Abstand zwischen dem Schraubenkopf (der Schraube bzw. der
Nuss
- 1
- Stößel zur Erkennung der Tiefendifferenz
- 2
- Schraubnuß
- 3
- federnder Abtrieb
- 4
- Sensor-Wandler (von mechanisch nach Elektrisch)
- 5
- Staator des federnden Abtriebes
- 6
- Moto-Getriebeeinheit
- 1
- Tappet for detecting the depth difference
- 2
- wrench socket
- 3
- resilient downforce
- 4
- Sensor converter (from mechanical to electrical)
- 5
- Staator of the resilient downforce
- 6
- Moto-gear unit
- 1
- Stößel zur Weitergabe der Erkennung der Tiefendifferenz
- 3
- federnder Abtrieb
- 7
- Sensor-Wandler (von mechanisch nach Elektrisch)
- 1
- Tappet for passing the detection of the depth difference
- 3
- resilient downforce
- 7
- Sensor converter (from mechanical to electrical)
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620009348 DE202006009348U1 (en) | 2006-06-14 | 2006-06-14 | Tool for accurate insertion of hollow screw fasteners with a sprung drive with bearings and with depth sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200620009348 DE202006009348U1 (en) | 2006-06-14 | 2006-06-14 | Tool for accurate insertion of hollow screw fasteners with a sprung drive with bearings and with depth sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202006009348U1 true DE202006009348U1 (en) | 2006-09-21 |
Family
ID=37068383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200620009348 Expired - Lifetime DE202006009348U1 (en) | 2006-06-14 | 2006-06-14 | Tool for accurate insertion of hollow screw fasteners with a sprung drive with bearings and with depth sensor |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202006009348U1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2343159A1 (en) * | 2010-01-07 | 2011-07-13 | Black & Decker Inc. | Screwdriving tool having a driving tool with a removable contact trip assembly |
DE102013217044A1 (en) * | 2013-08-27 | 2015-03-05 | Db Bahnbau Gruppe Gmbh | Method for bracing rail fastenings of the track superstructure |
WO2021103687A1 (en) * | 2019-11-27 | 2021-06-03 | 姚俊 | Electric wrench |
-
2006
- 2006-06-14 DE DE200620009348 patent/DE202006009348U1/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2343159A1 (en) * | 2010-01-07 | 2011-07-13 | Black & Decker Inc. | Screwdriving tool having a driving tool with a removable contact trip assembly |
US8875804B2 (en) | 2010-01-07 | 2014-11-04 | Black & Decker Inc. | Screwdriving tool having a driving tool with a removable contact trip assembly |
US9415488B2 (en) | 2010-01-07 | 2016-08-16 | Black & Decker Inc. | Screwdriving tool having a driving tool with a removable contact trip assembly |
DE102013217044A1 (en) * | 2013-08-27 | 2015-03-05 | Db Bahnbau Gruppe Gmbh | Method for bracing rail fastenings of the track superstructure |
WO2021103687A1 (en) * | 2019-11-27 | 2021-06-03 | 姚俊 | Electric wrench |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20061026 |
|
R163 | Identified publications notified |
Effective date: 20070426 |
|
R081 | Change of applicant/patentee |
Owner name: IWM AUTOMATION GMBH, DE Free format text: FORMER OWNER: BRINKMANN, MELANIE, 49401 DAMME, DE Effective date: 20080819 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20100107 |
|
R081 | Change of applicant/patentee |
Owner name: IWM AUTOMATION GMBH, DE Free format text: FORMER OWNER: IWM - AUTOMATION GMBH & CO. KG, 32457 PORTA WESTFALICA, DE Effective date: 20100122 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20130101 |