EP0157294A2 - Dispositif de mise en place de bagues de sécurité axiales - Google Patents

Dispositif de mise en place de bagues de sécurité axiales Download PDF

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Publication number
EP0157294A2
EP0157294A2 EP85103246A EP85103246A EP0157294A2 EP 0157294 A2 EP0157294 A2 EP 0157294A2 EP 85103246 A EP85103246 A EP 85103246A EP 85103246 A EP85103246 A EP 85103246A EP 0157294 A2 EP0157294 A2 EP 0157294A2
Authority
EP
European Patent Office
Prior art keywords
axial
mounting
rail
locks
axial locks
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.)
Withdrawn
Application number
EP85103246A
Other languages
German (de)
English (en)
Other versions
EP0157294A3 (fr
Inventor
Wernfried Benik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Springfix Befestigungstechnik GmbH
Original Assignee
Springfix Befestigungstechnik GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Springfix Befestigungstechnik GmbH filed Critical Springfix Befestigungstechnik GmbH
Publication of EP0157294A2 publication Critical patent/EP0157294A2/fr
Publication of EP0157294A3 publication Critical patent/EP0157294A3/fr
Withdrawn legal-status Critical Current

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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
    • B25B31/00—Hand tools for applying fasteners
    • 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
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
    • B25B27/20—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same inserting or withdrawing split pins or circlips

Definitions

  • Axial locks of this type are widely used in technology. They are used wherever it is necessary to secure the connecting bolts between two articulated machine parts. They are generally designed so that they not only perform a holding function, but elastically compensate for the axial play of the bolts that is unavoidable due to the manufacturing tolerances.
  • the tool essentially consists of a housing for receiving an axial lock, the housing having on its lower side spaced guide rails which engage between the lateral edge regions of the legs of the axial lock.
  • the axial securing device is inserted into the guide rails, these are first made through lateral incisions which are provided in the area of the axial securing device which connects the legs of the axial securing device.
  • the housing also has a contact block to which the axial inserted into the housing fuse strikes.
  • the securing clamp can be inserted either manually or automatically using a removal block, as described in DE-OS 31 51 931.
  • a major advantage is the fact that a lot of time can be saved when using these mounting devices, because it is possible, after a single filling of the device, to install a whole series of axial locks one after the other without the device having to be re-installed after each assembly process should be filled.
  • the assembly device is designed so that it can be filled automatically. It is therefore possible, for example in series production in the automotive industry, to equip a workplace with two assembly devices according to claim 1 and a device for filling these assembly devices according to claim 4. One assembly device can then be used in each case, while the other assembly device is filled automatically. The worker for filling the Device time is practically reduced to the time required to replace the assembly equipment at the filling station. Compared to the prior art, this means a significant saving in working hours.
  • the assembly device according to the invention is still a very light and handy device. In this way, an unreasonable burden on the worker working with it is avoided and the possibility is given to mount the axial locks even in places that are difficult to access.
  • FIGS. 1 and 2 An embodiment of the assembly device according to the invention is described below with reference to FIGS. 1 and 2 described. It consists of a mounting rail 1 with a front part 1a and a rear part 1b.
  • the mounting rail 1 has a rectangular inner cross section in which the axial locks can slide.
  • the rear part of the mounting rail 1b is connected to a handle 2, which is not shown completely here, which facilitates the handling of the device.
  • a plurality of axial locks 3 are shown in the mounting rail 1 (in FIG. 1), the axial lock 3a being in the assembly position, the axial lock 3b in a waiting position just before a deflection, and the axial locks 3c and 3d in a supply position.
  • the axial locks are moved with the slider 4 to the front part 1a of the mounting rail 1.
  • the slide is connected to a rod 5 which is arranged in the longitudinal direction and over which a compression spring 6, which is only partially shown in the figures, is pushed.
  • This compression spring is supported on the one hand on the slide 4 and on the other hand in the region of the handle 3.
  • the slide 4 also has on its lower side a pin 7 which slides in a slot-shaped opening 8 which is provided in the longitudinal direction on the underside of the receiving rail 1. With this pin 7, the slide 4 for manual or automatic loading of the receiving rail can be moved beyond the filling opening 9 to the rear.
  • the actuating rod 10 is arranged above the upper side of the receiving rail. This is articulated at its one end about the axis 11 to a lever 12 and engages at its other end through a slot-shaped opening 12, which is provided on the top of the receiving rail and extends in the longitudinal direction, into the front part 1a of the receiving rail 1.
  • the actuating rod 10 is constantly pressed downward in the direction of the receiving rail 1 by the spring 14.
  • the lever 12 is articulated about an axis 15 and is pressed upwards by a compression spring 16.
  • the axis lies here 15 seen in the longitudinal direction of the mounting rail in front of the axis 11, ie closer to the front part 1a.
  • the compression spring 16 is held in two recesses 17 and 18 on the lever 12 and on the rear part 1b of the mounting rail 1.
  • a pawl 19, which is articulated about the axis 20, is arranged within the front part 1 a of the receiving rail 1. Furthermore, a stop 24 is provided which prevents the axial securing device from sliding back out of the assembly position when the axial securing device is pushed onto a bolt with the application of force. The deflection of the axial securing device from the storage position in the mounting rail 1 into the mounting position takes place with the projection 21, which lies opposite the mounting opening 22.
  • the axial lock is held in two narrow guide rails 23 which engage laterally in the axial lock and hold it with a slight spread.
  • the mounting rail 1 is slightly chamfered at the top from the upper part to the lower part.
  • Fig. 3 it can be seen how the redirection of the Axialicn réelle from the storage position in the receiving rail into the mounting position. 4, the axial lock 3 is shown in the mounting position. It can be clearly seen that the axial securing means is spread out by the guide rails 23 and bears against the stop 24 on the other side. 5 shows the axial securing device 3 without the associated assembly tool in the assembly position in front of the bolt 25 which penetrates the workpiece 26.
  • the bolt 25 has a groove 27 into which the lower, fork-shaped part 28 of the axial securing device must be pushed.
  • the upper part 29 of the axial lock which is provided with the opening 30, is slid over the tip 31 of the bolt and snaps onto it. This holds the axial lock in this position.
  • the slide 4 is pushed back by means of the pin 7 against the action of the elastic compression spring 6 beyond the filling opening 9 and held there. Then the axial locks in the position shown in FIG. 1 are manually or automatically inserted into the mounting rail, the whole Length up to the filling opening 9 can be used. Then the blocking of the slide 4 is released, whereby the axial locks are pushed forward.
  • the foremost axial securing means on the projection 21 is deflected, as shown in FIG. 3, and is finally in a position directly in front of the guide rails 23.
  • the compression spring 6 is dimensioned so that its force is not sufficient to slide the axial securing device over the guide rails 23 with elastic expansion.
  • the handling of the device is now as follows. Preferably two devices and one filling station are used.
  • the filling station not shown here, consists of a known separator, from which the axial securing devices are transported to a front opening via a horizontal conveyor rail which has the same cross-section as the receiving rail 1.
  • the receiving rail 1 can now be brought into contact with this front opening with its filling opening 9 in such a way that the axial locks automatically slide into the receiving rail 1, a corresponding device being provided which stops the filling process as soon as the receiving rail is full.
  • This entire filling process can run automatically, ie the assembly device only needs to be hooked into the corresponding device and can be removed again after filling. It is therefore always possible to work with one device while the other device is being filled.
  • the axial securing device For assembly itself, the axial securing device must be placed in the position shown in FIG. 5 in front of the corresponding bolt on the workpiece and moved in the direction of the bolt.
  • the lower fork-shaped part of the axial securing device in FIG. 5 engages in a corresponding groove of the bolt, while the other part of the axial securing device is pushed over the bolt and engages thereon.
  • the assembly device is placed on the workpiece in such a way that the axial securing device in the assembly position is in front of the bolt in the position shown in FIG. 5. Then the device is moved linearly towards the bolt until the axial lock engages and then withdrawn accordingly in the opposite direction. Then a new axial lock is brought into the assembly position by actuating the lever 12 and can be mounted on the next bolt immediately afterwards.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Battery Mounting, Suspending (AREA)
EP85103246A 1984-04-03 1985-03-20 Dispositif de mise en place de bagues de sécurité axiales Withdrawn EP0157294A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3412427 1984-04-03
DE19843412427 DE3412427A1 (de) 1984-04-03 1984-04-03 Montageeinrichtung fuer axialsicherungen

Publications (2)

Publication Number Publication Date
EP0157294A2 true EP0157294A2 (fr) 1985-10-09
EP0157294A3 EP0157294A3 (fr) 1986-04-16

Family

ID=6232499

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85103246A Withdrawn EP0157294A3 (fr) 1984-04-03 1985-03-20 Dispositif de mise en place de bagues de sécurité axiales

Country Status (3)

Country Link
EP (1) EP0157294A3 (fr)
DE (1) DE3412427A1 (fr)
ES (1) ES8606807A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260928A (en) * 1991-10-30 1993-05-05 Westinghouse Electric Corp Hand-actuated spring clip insertion tool
DE4403822A1 (de) * 1994-02-08 1995-08-10 Wilhelm Ullrich Vereinfachtes Werkzeug zur Demontage/Montage von federnden Axialschub-Sicherungsklammern in beengten Verhältnissen
EP0669189A1 (fr) * 1994-02-26 1995-08-30 A. Raymond GmbH & Co. KG Dispositif de montage pour attacher manuellement des agrafes métalliques aux plaques supports
DE19956927C1 (de) * 1999-11-26 2001-01-25 Bayerische Motoren Werke Ag Werkzeug zum Montieren einer Sicherungsklammer
CN105856146A (zh) * 2016-05-18 2016-08-17 泰州乐金电子冷机有限公司 一种冰箱用压缩机限位卡及其安装工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978801A (en) * 1955-02-02 1961-04-11 Waldes Kohinoor Inc Means for assembling open springretaining rings
US2995811A (en) * 1958-07-08 1961-08-15 Waldes Kohinoor Inc Means for assembling bowed retaining rings on shafts and the like
FR2175473A5 (fr) * 1972-03-09 1973-10-19 Weglage David
US3785037A (en) * 1972-09-25 1974-01-15 Waldes Kohinoor Inc Hand tool for assembling open, bowed-body retaining rings having locking prongs in shaft or spindle grooves
DE3120545A1 (de) * 1981-05-22 1982-12-23 Springfix-Befestigungstechnik Gmbh, 7335 Salach Werkzeug zur montage von sicherungsklemmen und sicherungsklemme

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978801A (en) * 1955-02-02 1961-04-11 Waldes Kohinoor Inc Means for assembling open springretaining rings
US2995811A (en) * 1958-07-08 1961-08-15 Waldes Kohinoor Inc Means for assembling bowed retaining rings on shafts and the like
FR2175473A5 (fr) * 1972-03-09 1973-10-19 Weglage David
US3785037A (en) * 1972-09-25 1974-01-15 Waldes Kohinoor Inc Hand tool for assembling open, bowed-body retaining rings having locking prongs in shaft or spindle grooves
DE3120545A1 (de) * 1981-05-22 1982-12-23 Springfix-Befestigungstechnik Gmbh, 7335 Salach Werkzeug zur montage von sicherungsklemmen und sicherungsklemme

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260928A (en) * 1991-10-30 1993-05-05 Westinghouse Electric Corp Hand-actuated spring clip insertion tool
GB2260928B (en) * 1991-10-30 1995-05-31 Westinghouse Electric Corp Hand-actuated spring clip insertion tool
DE4403822A1 (de) * 1994-02-08 1995-08-10 Wilhelm Ullrich Vereinfachtes Werkzeug zur Demontage/Montage von federnden Axialschub-Sicherungsklammern in beengten Verhältnissen
EP0669189A1 (fr) * 1994-02-26 1995-08-30 A. Raymond GmbH & Co. KG Dispositif de montage pour attacher manuellement des agrafes métalliques aux plaques supports
DE19956927C1 (de) * 1999-11-26 2001-01-25 Bayerische Motoren Werke Ag Werkzeug zum Montieren einer Sicherungsklammer
CN105856146A (zh) * 2016-05-18 2016-08-17 泰州乐金电子冷机有限公司 一种冰箱用压缩机限位卡及其安装工具
CN105856146B (zh) * 2016-05-18 2017-10-13 泰州乐金电子冷机有限公司 一种冰箱用压缩机限位卡及其安装工具

Also Published As

Publication number Publication date
ES541802A0 (es) 1986-05-16
EP0157294A3 (fr) 1986-04-16
DE3412427A1 (de) 1985-10-03
ES8606807A1 (es) 1986-05-16

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Inventor name: BENIK, WERNFRIED