EP3342505A2 - Dispositif et procédé de pose de rivets auto-poinçonnants avec vibration assistant la force du poinçon - Google Patents

Dispositif et procédé de pose de rivets auto-poinçonnants avec vibration assistant la force du poinçon Download PDF

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Publication number
EP3342505A2
EP3342505A2 EP17203214.6A EP17203214A EP3342505A2 EP 3342505 A2 EP3342505 A2 EP 3342505A2 EP 17203214 A EP17203214 A EP 17203214A EP 3342505 A2 EP3342505 A2 EP 3342505A2
Authority
EP
European Patent Office
Prior art keywords
punch
rivet
component
riveting
hold
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Withdrawn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
EP17203214.6A
Other languages
German (de)
English (en)
Other versions
EP3342505A3 (fr
Inventor
Florian Woelke
Armin Karle
Friedhelm Guenter
Steven Maul
Reiner Ramsayer
Christoph Kauth
Martin Dieterle
Andre Philipskoetter
Patrick Nickel
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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
Priority claimed from DE102017209126.6A external-priority patent/DE102017209126A1/de
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP3342505A2 publication Critical patent/EP3342505A2/fr
Publication of EP3342505A3 publication Critical patent/EP3342505A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B21J15/10—Riveting machines
    • B21J15/12—Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin
    • 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
    • B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
    • B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements

Definitions

  • the present invention relates to a punch riveter for setting a punch rivet with a punch force assisting vibration, which is particularly an ultrasonic vibration, and a method of punch riveting with such a punch riveting apparatus in which a space-saving feeding of a punch rivet to the punch riveting apparatus is provided.
  • a punch riveting apparatus is used for connecting at least one component with a punch rivet.
  • a punch rivet either the two ends of a component by means of a punch rivet or more punch rivets are attached to each other.
  • two or more components can be fastened together with a punch rivet.
  • the punch rivet is usually held and fixed by mechanical elements in today's usual feeders so as not to "lose” the punch rivet after the feed and to keep the punch rivet in position for the process in all processing positions.
  • a punch riveter for setting a punch rivet with a punch force assisting vibration and a method of punch riveting with such a punch riveting apparatus with which the above-mentioned problems can be solved.
  • a punch riveting apparatus and a method for punch riveting are to be provided in which a simple and reliable feeding of a punch rivet to the joint is possible with a compact construction of the punch riveting apparatus.
  • the punch riveting apparatus has a vibration generating means for generating the vibration, which supports the stamping force when setting the stamped rivet in the at least one component, a hold-down device for holding down the at least one component during punching riveting, and a feed unit for individually feeding the stamped rivets to the at least one component for a punch riveting, wherein the feed unit at least partially or temporarily so is arranged on the hold-down, that the punch rivets are fed individually to a position in the hold-down and the at least one component, at which the punch force and / or the vibration for the punch rivet is initiated / will.
  • the described punch riveting apparatus is designed such that a very space-saving supply of the punch rivets to the punch riveting apparatus is provided. As a result, the punch riveting device builds even smaller, more compact or slimmer than before.
  • the feeding of the punch rivet to the tool is advantageously realized in such a way that the punch riveting device itself fixes the joining partners.
  • the punch riveting apparatus is closed and unintentional falling out of the punch rivet is impossible.
  • no additional fixing means are required for holding the punch rivet in the punch riveting apparatus. As a result, a space saving is achieved.
  • punched rivets can also be placed in hard-to-reach positions on a component.
  • the feed unit is a hose which is mounted on an opening of the hold-down device. Additionally or alternatively, the feed unit is a rail which is mounted on an opening of the blank holder.
  • the feed unit comprises: an inhibiting element for inhibiting a feed of a punch rivet to the blank holder, and a feed element for feeding the punch rivet to the blank holder via the inhibiting element.
  • the feed element may be a mechanical slide or a compressed air unit for ejecting a compressed air pulse.
  • a fixing element is provided, which is arranged in the hold-down to fix the punch rivet centered after being fed by the feed unit in the hold-down.
  • the hold-down for mounting the feed unit having an opening which is disposed adjacent to the fixing member on the hold-down.
  • the punch rivet device also has a punch, via which the punch force and / or the vibration when setting the punch rivet in the at least one component is introduced and applied.
  • the feed unit may be arranged on the hold-down device and relative to the vibration generating device such that the vibration-generating device prevents tilting of the supplied punch rivet prior to the punch riveting.
  • the punch riveting apparatus described above may be part of an apparatus for treating objects, wherein the punch riveting apparatus for Punch rivets is provided by at least one component which is provided to form at least one of the objects.
  • the system is designed for the production of vehicle bodies or electrical equipment as objects.
  • the punch riveting device for connecting a component, which is made in at least one region made of a fiber-reinforced plastic, is provided with a component which is made in at least one region of a metal.
  • the object is also achieved by a method for punch riveting with a punch riveting apparatus according to claim 10.
  • the punch riveting device has a vibration generating device for generating a vibration, which supports the punch force when setting the punch rivet in the at least one component.
  • the method comprises the steps of: holding down, with a blank holder of the punch rivet, the at least one component, and feeding, with a feed unit of a punch rivet to the at least one component, wherein the feed unit is arranged at least partially or temporarily on the blank holder, that the punch rivets individually fed to a position in the hold-down and to the at least one component at which the punch force and / or the vibration for the punch rivet is / are initiated.
  • the method achieves the same advantages as previously mentioned with respect to the punch riveting apparatus.
  • Fig. 1 shows very schematically a system 1 with a punch rivet 2.
  • the system 1 may for example be a manufacturing plant for items 3, such as vehicles, furniture, electrical appliances, etc.
  • the punch riveting device 2 is used for setting a punch rivet 5 in, for example, a first component 6 and a second component 7, which rest on a die 10 one above the other. After the punch rivet 5 has been set in the first and second component 6, 7, the punch rivet 5 connects the first and second component 6, 7. The punch rivet 5 produces a riveted connection of the first and second component 6, 7.
  • the first and second component 6, 7 may be components of the article 3. As described above, however, only two edges of one and the same component 6 can be connected to one another by means of at least one punch rivet 5.
  • a combination of fiber composites or fiber reinforced plastic preferably carbon fiber reinforced plastic (CFRP), with at least one metal, in particular ductile steel, or aluminum or magnesium and alloys of these materials.
  • CFRP carbon fiber reinforced plastic
  • Application may find the method described below in aircraft, general vehicle, body lightweight, etc., especially for the industry of electromobility. Here are the following method high-quality joint connections between unequal lightweight materials, especially with carbon fiber reinforced plastics (CFRP) produced.
  • the punch rivet may be preferably made of stainless steel or V2A steel or V4A steel in the materials mentioned.
  • the materials mentioned contribute to the fact that the setting of the punch rivet 5 produces as few as possible harmful dusts.
  • a punch 20 with a vibration generating device 21 is provided.
  • the punch 20 is in a hold-down 30 of Punch rivet 2 out.
  • the punch 20 is driven by means of a drive device 40, so that on the punch 20 a punch force F acts, which is in particular a punch pressure force.
  • the drive device 40 may be an electric drive and a spindle with ball, roller or planetary screw drive.
  • a converter 60 is provided which initiates a vibration S supporting the punch force F.
  • the vibration S is provided by means of the vibration generating means 21 of the punch 20 for the punch rivet 5 and thus the component 6, 7.
  • the vibration generating device 21 may be, for example, a power ultrasonic vibration system consisting of piezo converter, booster and sonotrode, which generates ultrasound as the punch force F supporting vibration S.
  • FIG. 2 shows a state of a punch riveting method performed by the punch riveting device 2 in which the punch rivet 5 is disposed between the punch 20 and the first member 6. Subsequently, with the punch 20, the punching force F in the direction of the punch rivet 5 and with the vibration generating device 21, the stamping force F supporting vibration S in a range of, for example, 15 kHz to 20 kHz and an amplitude of for example 5 to 50 microns on the rivet. 5 be applied. In the following, the punch rivet 5 is first cut or punched into the components 6, 7, as in FIG Fig. 2 illustrated.
  • the punched rivet 5 spreads in the components 6, 7 due to the back pressure from the die 10, as in FIG Fig. 3 shown.
  • a slug 8 forms on the punch rivet 5 from the components 6, 7.
  • the punch riveting device 2 can then be moved back to the starting position for punch riveting, which in Fig. 1 is shown. After that a next punch rivet 5 can be placed in the components 6, 7 or in at least one other component.
  • the punch riveting device 2 accordingly performs a punch riveting method for setting a punch rivet 5.
  • Fig. 5 shows the area of the punch riveting device 2 in more detail, in which the punch riveting device 2 is placed on the components 6, 7.
  • the die 10 has a recess 11 for spreading the punch rivet 5 which faces the component 7.
  • the punch riveting device 2 is placed with its hold-down 30 on the component 6, so that the hold-down 30 and the die 10 are arranged axisymmetric to preferably the same axis, preferably the punch axis 25 of the punch 20.
  • the punch riveting device 2 has an opening 31 at one end of the blank holder 30, along which the punch 20 is guided to the punch rivet 5 and then to the component 6.
  • a feed unit 35 is connected, with which the punch rivets 5 in a row successively the punch rivet 2 are supplied.
  • the feed unit 35 may for example be mounted at least partially in the opening 31.
  • the feed unit 35 can be mounted at least partially on the outside of the hold-down 30.
  • the opening 31 is offset from the hold-down 30 by a predetermined angle to an opening 32, with which the hold-down 30 is applied to the at least one component 6, 7 for punch riveting.
  • the predetermined angle is about 90 °.
  • the predetermined angle may be less than or more than 90 °.
  • the punch rivets 5 are already arranged such that the punch rivets 5 are each aligned with their punch rivet head 5A upwards, so that their punch rivet 5B to the component. 6 is aligned.
  • the punch rivets 5 face the component 6 when placed on the component 6 with their punched rivet foot 5B.
  • the punch 20 just after one of the punch rivets 5, as in Fig. 5 shown was fed through the opening 31 on the component 6, are applied to the punching rivet head 5A of the punch rivet 5 for punch riveting.
  • the opening 31 is arranged correspondingly far down the end of the blank holder 30. This also ensures that the punch rivet 5 sits clean and just on the component 6 as the top component of the joining partners.
  • the punch 20 for applying the oscillation S and / or the force F can additionally mechanically seat the punch rivet 5 on the at least one component 6, 7 as a joining partner, before the final joining process or the method for punch riveting with or without ultrasound support starts. This also ensures that the rivet 5 clean and just on the joining partners or component (s) 6, 7 is seated.
  • the supply unit 35 is designed with a hose which is mounted in the opening 31.
  • the hose may be profiled so that the punch rivets 5 can be individually guided without tilting to the position on the component 6, as described above.
  • the profile of the feed unit 35 is therefore designed such that the feed unit 35 has a wider cross-section in a region 351 for receiving the punch rivet head 5A than in a region 352 for receiving the punch rivet foot 5B.
  • the cross-section of the opening 31 is preferably adapted to the profile of the feed unit 35.
  • the punch rivets 5 of the punch riveting device 2 are supplied both very safely and quickly and with little space requirement.
  • FIG. 1 shows a feed unit 36 which may be provided on the punch riveting apparatus 2 instead of the previously described feed unit 35.
  • the feed unit 36 is designed as a rail which is mounted on the opening 31.
  • the rail can receive the punch rivets 5 between two guides 361, 362.
  • the guides 361, 362 are spaced so far apart that the Stanznietfuß 5B can be inserted between the guides 361, 362 and the punching rivet 5A each on the guides 361, 362 rests, as in Fig. 7 shown.
  • the rail can also have at least partially a cover in the area of the punch rivet heads 5A.
  • the cover can be configured, for example, as a further guide or as a hood. In this case, it is possible to push the punch rivets 5 laterally on the rail 36.
  • FIG. 5 illustrates a method of punch riveting with the punch riveting apparatus 2 on which the feeder unit 35 or the feeder unit 36 is mounted.
  • the punch riveting device 2 is moved, for example, with a robot or by hand to a joint on the components 6, 7 in a step S1. Thereafter, the flow proceeds to a step S2.
  • step S2 the hold-down 30 is placed on the component 6.
  • step S3 the hold-down 30 is placed on the component 6.
  • step S3 the punch rivet 5, depending on which of the feed units 35, 36 is present on the punching device 2, by means of the feed unit 35 or the feed unit 36 to the component 6th fed. As a result, the punch rivet 5 is positioned as in FIG Fig. 5 illustrated. Thereafter, the flow proceeds to a step S4.
  • step S4 the punch 20 is delivered to the punch rivet 5 and, upon contact with the punch rivet head 5A, fixed on the component 6 via the punch 20. Thereafter, the flow proceeds to a step S5.
  • step S5 the punch rivet 5 is pressed by introducing the vibration S and the force F in the components 6, 7 and thus set. Thereafter, the flow returns to step S1.
  • the method is ended when the punch riveting device 2 and / or the system 1 are / is turned off.
  • Fig. 9 shows very schematically a punch rivet 2A according to a second embodiment.
  • the punch riveting apparatus 2A is basically constructed like the punch riveting apparatus 2 according to the first embodiment.
  • the punch rivet device 2A has a fixing element 38.
  • the opening 31 is arranged next to the fixing element 38 and next to the punch 20.
  • the opening 31 is thus arranged between the fixing element 38 and the punch 20 on the hold-down 30.
  • the opening 31 is provided at a greater distance from the components 6, 7 on the hold-down 30 than in the punch riveting apparatus 2 according to the first embodiment.
  • the hold-down 30 has a slightly larger diameter to make room for the fixing member 38.
  • the fixing element 38 is arranged in the hold-down 30 of the punch riveting device 3 at the end, which faces the components 6, 7 as joining partners during the punch riveting.
  • the fixing element 38 has elastic elements, such as bristles, for aligning the punch rivet 5 with the punch axis 25 of the punch 20.
  • the fixing element 38 can be turned around on the inner circumference the hold 30 may be provided.
  • the punch rivet 5 is always located centrally under the punch 20 when the punch rivet 5 is fed from the feed unit 35.
  • the punch rivet axis is always preferably identical to the punch axis 25.
  • the punch rivet 5 can, as described above with reference to the first embodiment, be set into the components 6, 7 by the further method steps described above.
  • Fig. 10 shows very schematically a punch riveting device 2B according to a third embodiment.
  • the punch riveting device 2B is basically constructed like the punch riveting device 2 according to the first embodiment.
  • the punch riveting device 2B has inhibiting elements 355.
  • the inhibiting members 355 inhibit the punching rivets 5 from falling out of the feeding unit 35.
  • the inhibiting members 355 are provided on at least two opposite sides of the feeding unit 35.
  • the inhibiting elements 355 may be designed, for example, as a coating with a slip-resistant coefficient of friction, as bristles, etc.
  • a very schematically illustrated feeding element 356 is also provided, with which the punch rivets 5 can be advanced or shot from the feed unit 35 to the punch 20.
  • the feed element 356 may be a simple mechanical slide for pushing the punch rivet 5.
  • the feed element 356 may additionally or alternatively be a compressed air unit for ejecting a compressed air pulse.
  • Fig. 11 shows very schematically a punch rivet 2C according to a fourth embodiment.
  • the punch riveting device 2C is basically constructed like the punch riveting device 2 according to the first embodiment.
  • the punch riveting apparatus 2C has a feed unit 37.
  • the feed unit 37 is designed as a rail and serves for feeding the punch rivets 5 to the punch riveting device 2C. More specifically, the punch rivets 5 are fed with the feed unit 37 to the hold-down 30 of the punch riveting device 2C.
  • the feed unit 37 is moved as required or from time to time or temporarily to a position on the punch rivet 2C, in particular pivoted, as in Fig. 11 shown.
  • the movement of the feed unit 37 can be realized with a robot or a corresponding mechanism on the punch riveting device 2C. As a result, the feed unit 37 and the punch rivet device 2C move relative to each other.
  • the punch rivet 5 is conveyed through the opening 32 into the mouthpiece of the hold-down 30 by means of compressed air, in particular a compressed air pulse or compressed air pulse.
  • compressed air is for this purpose with a compressed air unit 39 through an opening 371 in the feed unit 37, as illustrated with a black block arrow.
  • the punch rivets 5 can be advanced and / or shot into the position at the opening 371 with a feed element 372, optionally against the inhibition of an inhibitor element 355, not shown here, similar to that previously described with respect to the feed element 356 of FIG Fig. 10 described.
  • the punch rivet 5 is then held before the punch riveting with a fixing member 38, as previously with respect to Fig. 9 described.
  • the punch rivets 5 can be advanced from the feed unit 37 to the punch 20 and / or shot.
  • Fig. 12 shows very schematically a punch rivet 2D according to a fifth embodiment.
  • the punch rivet device 2D is basically constructed like the punch rivet device 2C according to the fourth embodiment.
  • the punch rivet device 2D has a feed unit 37A.
  • the feed unit 37A is designed as a hose and serves for feeding the punch rivets 5 to the punch rivet device 2D.
  • the punch rivets 5 are supplied with the feed unit 37A to the hold-down 30 of the punch rivet device 2D.
  • the feed unit 37A is respectively moved as required or from time to time or temporarily to a position on the punch rivet device 2D, in particular pivoted, as in Fig. 12 shown.
  • the movement of the feed unit 37A can be realized with a robot or a corresponding mechanism on the punch rivet device 2D. As a result, the feed unit 37A and the punch rivet device 2D move relative to each other.
  • the punch rivet 5 is conveyed by means of compressed air, in particular a compressed air pulse or compressed air blast, through the opening 32 in the mouthpiece of the blank holder 30.
  • compressed air is introduced with a compressed air unit 39 from the end of the hose of the feed unit 37A, as on the right in FIG Fig. 12 illustrated with a black block arrow in a dashed rivet 5 illustrated.
  • the punch rivet 5 is then held before the punch riveting with a fixing member 38, as previously with respect to Fig. 9 and Fig. 11 described.
  • an inhibiting member 355 is provided in the tube of the delivery unit 37A, as with respect to Fig. 10 rubbed.
  • the punch rivets 5 can be fed or shot to the punch 20 using the feed unit 37A.
  • Fig. 13 schematically shows a punch rivet 2E according to a sixth embodiment in the system 1.
  • the punch rivet 2E is substantially constructed as in relation to Fig. 1 to Fig. 4 described.
  • the punch riveting device 2E only a part of a feed unit for feeding punch rivets 5 is directly attached to the punch riveting device 2E or is moved relative to the punch riveting device 2E.
  • the Appendix 1 has according to Fig. 13 a device 70 and a station 80 with a magazine 82. At the station 80, the compressed air unit 39 is provided.
  • the device 70 moves the punch riveting device 2E in space, in particular between the component 6, on which at least one joint 65 is arranged, and the station 80 as the loading point.
  • the device 70 can be designed as a robot. Alternatively, however, the device 70 is a hand-held rack.
  • the device 70 moves the punch riveting device 2E as needed or from time to time or temporarily to the station 80 at which stamped rivets 5 are mounted in the magazine 82.
  • At least one punch rivet 5 is arranged at the station 80 in the magazine 82 at a receiving position 85.
  • a compressed air unit 39 is arranged such that compressed air can be supplied from the foot 5B of the punch rivet 5, as with the black block arrow in FIG Fig. 13 illustrated. Thereby, the punch rivet 5 is conveyed to the hold-down 30 when the device 70 has previously positioned the punch rivet 2E at the take-up position 85.
  • the punch rivet device 2E can again have the fixing element 38 for holding the punch rivet, even if this is done in FIG Fig. 13 not shown.
  • the device 70 with the station 80 and the compressed air unit 39 form a feed unit 39, 70, 80.
  • the punch rivet device 2E and the feed unit 39, 70, 80 are moved relative to one another.
  • the punch rivet 5 may be formed at station 80 into one of the feed units 37, 37A in FIG FIG. 11 or FIG. 12 be supplied.
  • the punch rivet 5 can be received at the station 80 by the device 70, for example at the joint 65 via one of the feed units 37, 37A according to FIG FIG. 11 or FIG. 12 the existing there punch riveting 2, 2A, 2B, 2C, 2D to be supplied.
  • the punch riveting devices 2, 2A, 2B, 2C, 2D, 2E of all the embodiments may also be a punch rivet device with a suspension which can be maneuvered by the user, in particular to be able to vary a horizontal position of the punch rivet device 2 in the space as required.
  • the suspension can also make the respective punch rivet device 2, 2A, 2B, 2C, 2D, 2E vertically or vertically adjustable for all exemplary embodiments.
  • the position of the punch rivet 2, 2A, 2B, 2C, 2D, 2E can be varied in space for all embodiments.
  • punch rivet 2, 2A, 2B, 2C, 2D, 2E for all embodiments for manual operation with battery, in particular rechargeable battery is configured.
  • the punch force F and the vibration S need not both be applied to the punch rivet 5 via the punch 20.
  • the punch force F and the vibration S can also be applied from opposite sides of the punch rivet 5.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)
EP17203214.6A 2016-12-29 2017-11-23 Dispositif et procédé de pose de rivets auto-poinçonnants avec vibration assistant la force du poinçon Withdrawn EP3342505A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016226286 2016-12-29
DE102017209126.6A DE102017209126A1 (de) 2016-12-29 2017-05-31 Stanznietvorrichtung zum Setzen eines Stanzniets mit einer eine Stempelkraft unterstützenden Schwingung und Verfahren zum Stanznieten mit einer solchen Stanznietvorrichtung

Publications (2)

Publication Number Publication Date
EP3342505A2 true EP3342505A2 (fr) 2018-07-04
EP3342505A3 EP3342505A3 (fr) 2018-10-17

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EP17203214.6A Withdrawn EP3342505A3 (fr) 2016-12-29 2017-11-23 Dispositif et procédé de pose de rivets auto-poinçonnants avec vibration assistant la force du poinçon

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CN109317596A (zh) * 2018-11-26 2019-02-12 首都航天机械有限公司 一种大直径钢制铆钉的自动送钉机构
CN114559675A (zh) * 2022-03-29 2022-05-31 广东得为科技有限公司 一种铆钉设备及铆钉方法

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AU1169400A (en) * 1998-11-17 2000-06-05 Henrob Ltd Improvements in or relating to fastening of sheet material
DE19905527B4 (de) * 1999-02-10 2006-11-23 Böllhoff GmbH Vorrichtung zum Fügen von Werkstücken aus duktilem Material
US6986450B2 (en) * 2003-04-30 2006-01-17 Henrob Limited Fastener insertion apparatus
JP2004351426A (ja) * 2003-05-27 2004-12-16 Nippon Pop Rivets & Fasteners Ltd 自己穿孔型リベット締結装置の芯ずれ判定用治具及び判定方法
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DE102010005404A1 (de) * 2010-01-22 2011-07-28 PROFIL Verbindungstechnik GmbH & Co. KG, 61381 Führungs- und Setzeinrichtung für Befestigungselemente

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109317596A (zh) * 2018-11-26 2019-02-12 首都航天机械有限公司 一种大直径钢制铆钉的自动送钉机构
CN109317596B (zh) * 2018-11-26 2020-02-18 首都航天机械有限公司 一种大直径钢制铆钉的自动送钉机构
CN114559675A (zh) * 2022-03-29 2022-05-31 广东得为科技有限公司 一种铆钉设备及铆钉方法
CN114559675B (zh) * 2022-03-29 2023-07-14 广东得为科技有限公司 一种铆钉设备及铆钉方法

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