DE102010025387A1 - Method for manufacturing nail connection between upper and lower unperforated mating parts, involves overlaying lower side of nail head on upper side of upper unperforated mating part, and providing nail shaft with surface profile - Google Patents
Method for manufacturing nail connection between upper and lower unperforated mating parts, involves overlaying lower side of nail head on upper side of upper unperforated mating part, and providing nail shaft with surface profile Download PDFInfo
- Publication number
- DE102010025387A1 DE102010025387A1 DE201010025387 DE102010025387A DE102010025387A1 DE 102010025387 A1 DE102010025387 A1 DE 102010025387A1 DE 201010025387 DE201010025387 DE 201010025387 DE 102010025387 A DE102010025387 A DE 102010025387A DE 102010025387 A1 DE102010025387 A1 DE 102010025387A1
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- Prior art keywords
- nail
- unperforated
- head
- joining
- rotational movement
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- 238000000034 method Methods 0.000 title claims abstract description 49
- 241000587161 Gomphocarpus Species 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 230000013011 mating Effects 0.000 title abstract 5
- 230000033001 locomotion Effects 0.000 claims abstract description 24
- 230000001133 acceleration Effects 0.000 claims abstract description 4
- 238000005304 joining Methods 0.000 claims description 53
- 239000000843 powder Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 3
- 229910000797 Ultra-high-strength steel Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 208000016261 weight loss Diseases 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/14—Bolts or the like for shooting into concrete constructions, metal walls or the like by means of detonation-operated nailing tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/025—Setting self-piercing rivets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/02—Riveting procedures
- B21J15/027—Setting rivets by friction heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/18—Drives for riveting machines; Transmission means therefor operated by air pressure or other gas pressure, e.g. explosion pressure
- B21J15/185—Drives for riveting machines; Transmission means therefor operated by air pressure or other gas pressure, e.g. explosion pressure by explosion pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
- B25C1/00—Hand-held nailing tools; Nail feeding devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/02—Nailing machines
- B27F7/05—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2793/00—Shaping techniques involving a cutting or machining operation
- B29C2793/0045—Perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/562—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using extra joining elements, i.e. which are not integral with the parts to be joined
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
- B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
- B29C65/7437—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc the tool being a perforating tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- General Engineering & Computer Science (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung einer Nagelverbindung zwischen wenigstens zwei nicht vorgelochten Fügepartnern gemäß Oberbegriff des Patentanspruchs 1. Ferner betrifft die Erfindung eine Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens.The invention relates to a method for producing a nail connection between at least two non-pre-punched joining partners according to the preamble of patent claim 1. Furthermore, the invention relates to a device for carrying out the method according to the invention.
Aus der
Mit einem solchen Hochgeschwindigkeitsfügen können Bauteile aus Stahl, Aluminium, Magnesium oder Kunststoff mit oder ohne Faseranteil gefügt werden.With such a high-speed joining components made of steel, aluminum, magnesium or plastic can be joined with or without fiber content.
Um in der Automobilindustrie Gewichtsreduzierungen zu realisieren, kommen immer dünnere Bauteile aus hochfesten oder höchstfesten Stählen zum Einsatz, deren Umformverhalten nicht den bisher eingesetzten Stählen entspricht. Daher kann das oben beschriebene Hochgeschwindigkeitsfügen mit ungelochten Fügepartner nicht in allen Anwendungsfällen mit Fügepartner aus hoch- oder höchstfesten Stählen durchgeführt werden, sondern die Bauteile müssen bspw. vorgelocht werden, wodurch die Prozesszeiten verlängert und dadurch auch die Herstellungskosten ansteigen.In order to realize weight reductions in the automotive industry, ever thinner components made of high-strength or ultrahigh-strength steels are used whose forming behavior does not correspond to the steels used hitherto. Therefore, the above-described high-speed joining with unperforated joining partner can not be performed in all applications with joining partners of high or high strength steels, but the components must be, for example. Pre-perforated, whereby the process times extended and thereby increase the cost of production.
Neben dem Hochgeschwindigkeitsfügen sind weitere mechanische Verbindungsverfahren bekannt, die hinsichtlich Aufwand und Fügezeit nicht mit diesem Verfahren vergleichbar sind.In addition to the high-speed joining, further mechanical joining methods are known which are not comparable with this method in terms of complexity and joining time.
So ist bspw. aus der
Hierzu wird diese bekannte Schraube unter hohem Druck auf die zu verbindenden Bauteile gedrückt und mithilfe eines Schraubers oder dergleichen mit hoher Drehzahl drehangetrieben. Durch die dabei entstehende Reibungswärme wird das Bauteil plastisch verformbar, so dass die ballistische Spitze in die Bauteilwerkstoffe eindringen kann. Wenn die Spitze nahezu vollständig in das Bauteil eingedrungen ist und gleichzeitig eine Art Durchzug entstanden ist, verringert sich aufgrund des zunehmenden Widerstands die Drehzahl auf die übliche Schraubgeschwindigkeit. Gleichzeitig wird der Anpressdruck verringert. Nun greift das Gewinde des Gewindeabschnitts in das Bauteil ein, so dass ein Zwangsvorschub mit dem Beginn des Formens des Gewindes entsteht. Damit lassen sich keine dem Hochgeschwindigkeitsfügen vergleichbaren kurzen Fügezeiten erreichen.For this purpose, this known screw is pressed under high pressure on the components to be connected and rotated by means of a screwdriver or the like at high speed. Due to the resulting frictional heat, the component is plastically deformable, so that the ballistic tip can penetrate into the component materials. When the tip has almost completely penetrated into the component and at the same time a kind of draft has developed, the speed decreases to the usual screwing speed due to the increasing resistance. At the same time, the contact pressure is reduced. Now, the thread of the threaded portion engages in the component, so that a positive feed arises with the beginning of the forming of the thread. Thus, no high-speed joining comparable short joining times can be achieved.
Eine materialverdrängende und gewindeerzeugende Schraube ist auch aus der
Die
Schließlich wird auch mit einer aus der
Diesen bekannten Verfahren ist gemeinsam, dass zur Fließlochbildung zunächst eine hohe Reibungswärme erforderlich ist, die durch eine Drehbewegung der Schraube mit hohen Drehzahlen erzeugt wird. Nach einer Erzeugung des Fließloches wird ein Gewinde mit reduzierter Drehzahl gefurcht, in das die Schraube eingedreht wird, wobei aufgrund des furchenden Gewindes auf dem Schraubenschaft ein Zwangsvorschub erzeugt wird.This known method has in common that initially a high frictional heat is required for flow hole formation, which is generated by a rotational movement of the screw at high speeds. After the flow hole has been created, a thread is tapped at a reduced speed, into which the screw is screwed, whereby a forced feed is produced due to the furrowing thread on the screw shank.
Solche Verbindungsverfahren weisen den Nachteil auf, dass Ihnen die Einfachheit des Hochgeschwindigkeitsfügens fehlt bzw. diese zu langen Prozesszeiten und daher zu hohen Fertigungskosten führen.Such connection methods have the disadvantage that they lack the simplicity of high-speed joining or lead to long process times and therefore high production costs.
Aufgabe der Erfindung ist es daher ein Verfahren anzugeben, welches beim Hochgeschwindigkeitsfügen der eingangs beschriebenen Art den Einsatz von ungelochten Fügepartner aus hoch- und höchstfesten Werkstoffen ermöglicht. Eine weitere Aufgabe der Erfindung besteht darin, eine Vorrichtung zur Durchführung des erfindungsgemäßen Verfahrens anzugeben.The object of the invention is therefore to provide a method which allows the use of non-perforated joining partners made of high and ultrahigh-strength materials in the high-speed joining of the type described above. Another object of the invention is to provide a device for carrying out the method according to the invention.
Die erstgenannte Aufgabe wird gelöst durch ein Verfahren mit den Merkmalen des Patentanspruchs 1.The first object is achieved by a method having the features of patent claim 1.
Hiernach zeichnet sich diese Erfindung dadurch aus, dass der Nagel aus einer Anfangsstellung gleichzeitig mit einer Drehbewegung mit hoher Winkelgeschwindigkeit und mit einer axialen Vorschubbewegung mit hoher Beschleunigung in die Fügepartner bis in eine Endstellung eingetrieben wird, bei welcher die Unterseite des Nagelkopfes auf der Oberfläche des nagelkopfseitigen Fügepartners aufliegt.Hereinafter, this invention is characterized in that the nail is driven from an initial position simultaneously with a rotary motion with high angular velocity and with an axial feed motion with high acceleration in the joining partner to an end position, in which the underside of the nail head on the surface of the nail head side Joining partner rests.
Der wesentlichste Vorteil dieses erfindungsgemäßen Verfahrens liegt darin, dass aufgrund der Drehbewegung des Nagels eine lokale Erwärmung des Fügebereichs mit der Folge einer Erweichung des Werkstoffs der Fügepartner erzielt wird, die dazu führt, dass die Prozesszeit wesentlich gegenüber dem eingangs erläuterten Hochgeschwindigkeitsfügen verkürzt wird. Bei Fügepartnern aus einem hoch- oder höchstfesten Stahlwerkstoff wird durch die Erweichung das Eindringen der Nagelspitze erleichtert, ohne dass die Prozesszeit verlängert werden muss bzw. eine Vorlochung erforderlich wäre. Fügeteile aus hoch- oder höchstfesten Werkstoffen können ohne starke Belastung gefügt werden, wobei gleichzeitig auch die Belastung des Setzwerkzeugs niedrig gehalten werden kann.The most important advantage of this method according to the invention is that due to the rotational movement of the nail, a local heating of the joining region is achieved with the result of a softening of the material of the joining partner, which leads to the process time being considerably shortened compared to the high-speed joining explained above. In the case of joining partners made of a high-strength or ultra-high-strength steel material, the softening facilitates the penetration of the nail tip without the process time having to be extended or a pre-perforation being required. Joining parts made of high- or ultra-high-strength materials can be joined without heavy load, while at the same time the loading of the setting tool can be kept low.
Ferner führt die Erweichung des Materials der Fügepartner auch dazu, dass ein hoher Kraft- und Formschluss zwischen dem Nagelschaft und dem Material der Fügepartner erzielt wird, insbesondere dann, wenn der Nagel vorzugsweise mit einem eine Oberflächenprofilierung aufweisenden Nagelschaft ausgebildet ist.Furthermore, the softening of the material of the joining partners also leads to a high force and positive connection between the nail shank and the material of the joining partner is achieved, especially if the nail is preferably formed with a surface profiling having nail shank.
Vorteilhafte Weiterbildungen betreffen die Ausbildung der Oberflächenprofilierung gemäß den Ansprüchen 2 bis 6, wodurch der Form- und Kraftschluss weiter verbessert werden kann, insbesondere eine Nagelverbindung mit erhöhter Ausreißkraft realisierbar ist.Advantageous developments relate to the formation of the surface profiling according to
Die Weiterbildung des erfindungsgemäßen Verfahrens nach Anspruch 7 betrifft ein Angriffselement des Nagelkopfes, mittels dem die von einem Setzgerät erzeugte Drehbewegung auf den Nagel übertragen wird und bspw. entsprechend einem Schraubenkopf ausgebildet sein kann.The development of the method according to the invention according to
Die weitere Aufgabe zur Durchführung des erfindungsgemäßen Verfahrens wird gelöst durch eine Vorrichtung mit den Merkmalen des Patentanspruchs 8.The further object for carrying out the method according to the invention is achieved by a device having the features of
Hiernach ist eine solche Vorrichtung als ein Setzgerät oder Eintreibgerät in Form eines Bolzenschussgerätes, einer Pulverkartusche oder dergleichen mit einem Schubkolben ausgebildet, wobei ein Mundstück zur Aufnahme und Führung des Schubkolbens dient. Ferner ist eine Antriebseinheit zur Erzeugung einer Drehbewegung des Schubkolbens vorgesehen. Vorzugsweise ist der Schubkolben mit einem Eingriffselement ausgebildet, das zur Übertragung der von der Antriebseinheit erzeugten Drehbewegung auf den Nagel an dem Angriffselement des Nagelkopfes angreift.After this, such a device is designed as a setting device or tacker in the form of a bolt gun, a powder cartridge or the like with a thrust piston, wherein a mouthpiece for receiving and guiding the thrust piston is used. Furthermore, a drive unit for generating a rotational movement of the thrust piston is provided. Preferably, the thrust piston is formed with an engagement member which engages the nail on the engagement element of the nail head for transmitting the rotational movement generated by the drive unit to the nail.
Die Erfindung wird nachfolgend anhand eines Ausführungsbeispiels unter Bezugnahme auf die beigefügten Figuren ausführlich beschrieben. Es zeigen:The invention will now be described in detail by means of an embodiment with reference to the accompanying figures. Show it:
Die
Der mit einem runden oder trilobularen Querschnitt ausgebildete Nagelschaft
Ferner kann eine solche umlaufende Profilierung
Schließlich kann es auch vorteilhaft sein, diese Profilierung
Auch die Nagelspitze
Aus dieser Anfangsstellung gemäß
Im weiteren Verlauf des Setzvorganges durchdringt die Nagelspitze
Anschließend wird das Setzgerät
Bei dem erfindungsgemäße Setzgerät
Das erfindungsgemäße Verfahren kann mit Fügepartnern aus hoch- und höchstfesten Stahlwerkstoffen durchgeführt werden, wobei einer der Fügepartner
Wesentlich bei der Durchführung des erfindungsgemäßen Verfahrens ist, dass nicht die Drehbewegung D den Nagel
Mit einem solchen erfindungsgemäßen Verfahren wird eine äußerst kurze Prozesszeit bzw. Fügezeit von weit unter 1 s (<< 1 s) erreicht.With such a method according to the invention, an extremely short process time or joining time of far less than 1 s (<< 1 s) is achieved.
Das erfindungsgemäße Verfahren weist ferner folgende Vorteile auf:
- – der Fügeprozess ist einfacher steuerbar und kann überwachbar ablaufen,
- – das Ende des Fügeprozesses ist genau detektierbar und ansteuerbar,
- – die Prozessüberwachung kann wie bei Standard-Schraubprozessen oder dem Fließformschrauben über den erzielten Einschraubweg und das erzielte Drehmoment erfolgen,
- – die Lärmbelastung ist gegenüber dem Hochgeschwindigkeitsfügen gemäß des Standes der Technik reduziert, da die Fügezelle nicht wie dort aus Schallschutzgründen komplett eingehäust werden muss. Denn beim erfindungsgemäßen Verfahren wird aufgrund der Drehbewegung mit hoher Drehzahl, bspw. mit 1500 U/min und der dadurch erzeugten Reibung und Erweichung der Fügeteilwerkstoffe keine hohe Lärmbelastung erzielt.
- The joining process is easier to control and can be monitored,
- The end of the joining process is precisely detectable and controllable,
- - Process monitoring can be carried out via the achieved screw-in stroke and the achieved torque, as with standard screwdriving processes or with flow-forming screws.
- - The noise is reduced compared to the high-speed joining according to the prior art, since the joint cell does not need to be completely housed as there for sound insulation reasons. Because in the method according to the invention high noise is not achieved due to the rotational movement at high speed, for example. With 1500 rev / min and the resulting friction and softening of the joining part materials.
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- Fügepartnerjoining partner
- 22
- Fügepartnerjoining partner
- 2a2a
-
Materialaufwurf auf der Unterseite des Fügepartners
2 Material aufwurf on the bottom of the joiningpartner 2 - 33
- Nagelnail
- 3a3a
-
Nagelkopf des Nagels
3 Nail head of thenail 3 - 3b3b
-
Nagelschaft des Nagels
3 Nail shaft of thenail 3 - 3c3c
-
Nagelspitze des Nagels
3 Nail tip of thenail 3 - 44
-
Oberflächenprofilierung des Nagelschaftes
3b Surface profiling of thenail shank 3b - 55
-
Angriffselement des Nagelkopfes
3a Attack element of thenail head 3a - 66
- Setzgerät, EintreibgerätSetting tool, tacker
- 77
- Schubkolbenthrust piston
- 88th
- Mundstückmouthpiece
- 99
- Antriebseinheit zur Erzeugung einer DrehbewegungDrive unit for generating a rotary movement
- 1010
- Schussvorrichtungshot device
ZITATE ENTHALTEN IN DER BESCHREIBUNG QUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- DE 102006002238 A1 [0002] DE 102006002238 A1 [0002]
- DE 102008033509 A1 [0006] DE 102008033509 A1 [0006]
- DE 102006058464 A1 [0008] DE 102006058464 A1 [0008]
- DE 10348427 A1 [0009] DE 10348427 A1 [0009]
- DE 3909725 C1 [0010] DE 3909725 C1 [0010]
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010025387 DE102010025387A1 (en) | 2010-06-28 | 2010-06-28 | Method for manufacturing nail connection between upper and lower unperforated mating parts, involves overlaying lower side of nail head on upper side of upper unperforated mating part, and providing nail shaft with surface profile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE201010025387 DE102010025387A1 (en) | 2010-06-28 | 2010-06-28 | Method for manufacturing nail connection between upper and lower unperforated mating parts, involves overlaying lower side of nail head on upper side of upper unperforated mating part, and providing nail shaft with surface profile |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102010025387A1 true DE102010025387A1 (en) | 2011-12-29 |
Family
ID=45115659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE201010025387 Withdrawn DE102010025387A1 (en) | 2010-06-28 | 2010-06-28 | Method for manufacturing nail connection between upper and lower unperforated mating parts, involves overlaying lower side of nail head on upper side of upper unperforated mating part, and providing nail shaft with surface profile |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102010025387A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2944418A1 (en) * | 2014-05-13 | 2015-11-18 | DEPRAG Schulz GmbH u. Co. | Device for joining components, in particular using direct screwing, especially flow hole screws or by means of friction welding, and method for connecting components, in particular using direct screwing or friction welding |
CN106463849A (en) * | 2014-05-14 | 2017-02-22 | 大陆汽车有限公司 | Assembly having two copper sheets screwed to each other and method for producing said assembly |
DE102015215827A1 (en) * | 2015-08-19 | 2017-02-23 | Volkswagen Aktiengesellschaft | Two-part joining element and method for pre-punch-free production of a positive and non-positive joint connection, as well as hereby produced composite component |
WO2018036644A1 (en) * | 2016-08-24 | 2018-03-01 | Daimler Ag | Joining element, method, and device for joining at least two components |
US10239285B2 (en) * | 2016-12-13 | 2019-03-26 | GM Global Technology Operations LLC | Spinning joining of similar and dissimilar materials |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3909725C1 (en) | 1989-03-23 | 1990-09-06 | Jaeger Eberhard Gmbh | Hole- and thread-forming screw |
DE10348427A1 (en) | 2003-10-14 | 2005-05-19 | Volkswagen Ag | Direct screwing process for joining two or more components involves pressing components together by holding-down force during screwing |
DE102006002238A1 (en) | 2006-01-17 | 2007-07-19 | Böllhoff Verbindungstechnik GmbH | Process for making a nail bond and nail therefor |
DE102006058464A1 (en) | 2006-06-07 | 2007-12-13 | Knipping Verbindungstechnik Gmbh | Material-displacing, thread-forming screw has cutting section formed from two truncated cone shaped sub-sections which widen in direction of head and which abut directly with each other and merge smoothly into each other |
DE102008033509A1 (en) | 2008-07-07 | 2010-01-14 | Arnold Umformtechnik Gmbh & Co. Kg | screw |
-
2010
- 2010-06-28 DE DE201010025387 patent/DE102010025387A1/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3909725C1 (en) | 1989-03-23 | 1990-09-06 | Jaeger Eberhard Gmbh | Hole- and thread-forming screw |
DE10348427A1 (en) | 2003-10-14 | 2005-05-19 | Volkswagen Ag | Direct screwing process for joining two or more components involves pressing components together by holding-down force during screwing |
DE102006002238A1 (en) | 2006-01-17 | 2007-07-19 | Böllhoff Verbindungstechnik GmbH | Process for making a nail bond and nail therefor |
DE102006058464A1 (en) | 2006-06-07 | 2007-12-13 | Knipping Verbindungstechnik Gmbh | Material-displacing, thread-forming screw has cutting section formed from two truncated cone shaped sub-sections which widen in direction of head and which abut directly with each other and merge smoothly into each other |
DE102008033509A1 (en) | 2008-07-07 | 2010-01-14 | Arnold Umformtechnik Gmbh & Co. Kg | screw |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2944418A1 (en) * | 2014-05-13 | 2015-11-18 | DEPRAG Schulz GmbH u. Co. | Device for joining components, in particular using direct screwing, especially flow hole screws or by means of friction welding, and method for connecting components, in particular using direct screwing or friction welding |
US10010928B2 (en) | 2014-05-13 | 2018-07-03 | Deprag Schulz Gmbh U. Co. | Device for connecting structural components, in particularly by means of direct screwing, especially flow hole screwing, or by means of friction welding, and method for connecting structural components, in particular by means of direct screwing or friction welding |
CN106463849A (en) * | 2014-05-14 | 2017-02-22 | 大陆汽车有限公司 | Assembly having two copper sheets screwed to each other and method for producing said assembly |
US20170093052A1 (en) * | 2014-05-14 | 2017-03-30 | Continental Automotive Gmbh | Assembly having two copper sheets screwed to each other and method for producing said assembly |
DE102015215827A1 (en) * | 2015-08-19 | 2017-02-23 | Volkswagen Aktiengesellschaft | Two-part joining element and method for pre-punch-free production of a positive and non-positive joint connection, as well as hereby produced composite component |
WO2018036644A1 (en) * | 2016-08-24 | 2018-03-01 | Daimler Ag | Joining element, method, and device for joining at least two components |
US10239285B2 (en) * | 2016-12-13 | 2019-03-26 | GM Global Technology Operations LLC | Spinning joining of similar and dissimilar materials |
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