EP0516929A2 - Maschine zum Ansetzen von Knöpfen, Nieten oder dergleichen, vorzugsweise an Bekleidungsstücke - Google Patents

Maschine zum Ansetzen von Knöpfen, Nieten oder dergleichen, vorzugsweise an Bekleidungsstücke Download PDF

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Publication number
EP0516929A2
EP0516929A2 EP92104895A EP92104895A EP0516929A2 EP 0516929 A2 EP0516929 A2 EP 0516929A2 EP 92104895 A EP92104895 A EP 92104895A EP 92104895 A EP92104895 A EP 92104895A EP 0516929 A2 EP0516929 A2 EP 0516929A2
Authority
EP
European Patent Office
Prior art keywords
slide
machine according
displacement
particular according
tool
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Withdrawn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
EP92104895A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0516929A3 (enrdf_load_stackoverflow
Inventor
Theo Breuer
Karl Josef Kochs
Heinz Dieter Kopatz
Ulrich Viering
Günter Wolfertz
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.)
Schaeffer GmbH
William Prym Werke GmbH and Co KG
William Prym GmbH and Co KG
Original Assignee
Schaeffer GmbH
William Prym Werke GmbH and Co KG
William Prym GmbH and Co KG
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 Schaeffer GmbH, William Prym Werke GmbH and Co KG, William Prym GmbH and Co KG filed Critical Schaeffer GmbH
Publication of EP0516929A2 publication Critical patent/EP0516929A2/de
Publication of EP0516929A3 publication Critical patent/EP0516929A3/xx
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
    • A41H37/00—Machines, appliances or methods for setting fastener-elements on garments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49833—Punching, piercing or reaming part by surface of second part
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53709—Overedge assembling means
    • Y10T29/5377—Riveter

Definitions

  • the invention relates to a machine according to the preamble of claim 1.
  • a machine of the type in question is known from EP 0 345 622 A2, wherein, seen from the operator of the machine, there are two working positions arranged parallel to one another. Each working position consists of a lower and upper tool and a lifting plunger that carries the upper tool.
  • a crank mechanism which acts on a double-armed rocker, serves as the power transmission element.
  • One or the other lifter can optionally be coupled to this rocker via a switching device.
  • the invention has for its object to design a generic machine so that differently designed buttons, rivets, etc. can be optimally used.
  • buttons, rents which are composed of upper and lower part. This is made possible by the row-like arrangement of the upper tools and the lower tools one behind the other on the upper or lower leg of the U-shaped slide. The axially aligned position of the upper and lower tools used is therefore always specified. The tools do not have to be brought into alignment with one another. Optimal connections of the upper and lower parts of the buttons, rents etc. are therefore realized.
  • the middle one is a piercing tool
  • appropriate items of clothing can be completely equipped with the buttons, rivets, etc. to be attached.
  • the punching tool preferably forms a cross cutting edge, so that after punching there is a cross recess on the fabric for the passage of the shaft of the corresponding button part.
  • An upper and lower part each form a button part, consisting of the holding part and functional part.
  • the middle punch then allows to provide normally designed holding parts with a sleeve-shaped shaft, without this having to be sharpened. Button parts that are inexpensive to produce can accordingly be used. Since the punching must take place before the start, the slide basically moves to the position in which the punching tool is coupled to the ram.
  • clamping surfaces clamping the fabric are provided below the ram at the level of the U-free space.
  • the latter advance to the final position of the slide in the clamping position.
  • Existing components can therefore be divided into multiple functions.
  • a button part is therefore always placed at the point where it has already been punched. This measure also proves to be beneficial for sensitive tissues.
  • the upper tools in the upper U-leg are guided vertically displaceable to the direction of displacement. A height shift can already take place by means of an oblique slot guide during the displacement of the slide. This ensures that the upper tool used in each case is securely in the coupling position Pestle kicks.
  • a first drive serves to initiate the first displacement path of the slide. This is the position in which the punching tool is used.
  • the subsequent second displacement path then takes place by means of a separate drive, either forward or backward, as seen from the hole position.
  • the resilient clearance in the drive for the first displacement path for sliding the slide by means of the second drive allows the slide to be displaced into the forward or backward position.
  • This resilient clearance also prevents that destructive forces cannot occur, for example caused by foreign bodies or jams in the button part transport.
  • the drive for the first displacement path is formed by the control arm of a cam mechanism. The latter engages a pin of the carriage and has two arms that can be spread against the spring action on both sides of the pin. Depending on the direction in which the slide is moved from its middle position, one or the other arm swivels against spring action. Due to the spring loads, when the carriage is moved back, both arms act against the pin and establish the starting position, so that the middle position is always actuated when the carriage is advanced again from its basic position.
  • the respective head parts automatically move into the coupling position to the ram when the slide is moved.
  • the entry / passage of coupling approaches of the tappet is ensured.
  • the respective upper tool is therefore entrained by the ram in both directions.
  • the drive for the second sliding path of the slide takes place by means of the program-controlled, on the upper slide arm attacking control lever.
  • the slide is shifted from its central position, in which the punching is carried out, either in one direction or the other in which the associated head part of the corresponding upper tool in Coupling position joins the plunger lugs.
  • the clamping surface on the upper tool side is controlled by the movement of the finger guard
  • the clamping surface on the lower tool side consists of two sections one behind the other in the direction of displacement, one of which is spring-loaded in the clamping direction and the other is controlled by the sliding movement of the slide in the clamping direction.
  • the division of the lower clamping surface into two parts also has the advantage that the corresponding areas of the items of clothing to be fitted with buttons are always held securely, both during the perforation of the item of clothing and when the corresponding button part is attached.
  • the ram moves completely into the lower ram position with the punch tool. Then the plunger moves back a little. The second displacement of the slide then takes place. The plunger then moves back to its lower end position with the associated upper tool, establishing the connection between the lower and upper part of a button. The plunger then moves up again, so that when a crank drive controlling the plunger is rotated 360 °, both the punching process and the connecting process are carried out.
  • FIG. 1 shows an attachment machine 1 for fastening buttons, rivets or the like. It has a foot 2 on the machine frame side, which is provided with a base plate 3 on which a foot switch 4 is arranged. The attachment machine 1 can be put into operation via the foot switch 4.
  • a control panel 6 is attached to a cantilever arm 5 and is connected to the machine control system via a cable 7. The desired attachment program can be entered via the control panel 6.
  • the actual machine components are partially arranged in a housing 8, which essentially accommodates an upper tool 9. Below the upper tool 9 there is a lower tool 10. Furthermore, four magazines 11 to 14 are provided which are driven via belt drives in order to transfer the button components lying in the magazines 11 to 14 in the correct position to the feed rails 16 to 19 which emanate from the magazines and which carry the button components lead to the corresponding positions in the upper tool 9 or lower tool 10.
  • FIGS. 2, 3 and 4. On a In the housing 8 mounted drive shaft 22 four cams are arranged. A free end of the drive shaft 22 protrudes from the housing 8 and there has a coupling element 23, via which the shaft 22 and thus also the cam discs are driven by an electric motor, not shown.
  • a tappet cam 24 is fixed on the drive shaft 22 in the center between the side walls of the housing 8.
  • An auxiliary control cam 25 is arranged to the right of the tappet cam 24, as seen by the operator of the attaching machine 1.
  • a slide control cam 26 is placed on the drive shaft 22 opposite this auxiliary control cam 25.
  • the finger protection cam disk adjacent to this on the left bears the reference number 27. While in the tappet cam disk 24 and the auxiliary control cam disk 25 the control paths on the radial surfaces 24 'and 25' are scanned, the slide control cam disk 26 and the finger protection cam disk 27 are provided with cam slots 26 'and 27' .
  • the slide control cam 26 controls a slide 30 guided on a rail 29 via a lever 28.
  • the lever 28 is composed of a toggle lever 31 and two pivot arms 32, 33 which are articulated thereon.
  • the toggle lever 31 has a central part 34 for receiving an axis 35 mounted in the side walls of the housing 8.
  • This middle part 34 is provided with a cantilever 36 which at its free end supports a tapping roller 37 which lies in the cam slot 26 'of the slide control cam disk 26.
  • a wedge arm 38 is formed on the central part 34, which has a bore for receiving an axis of rotation 39 having.
  • the swivel arms 32, 33 are pivotably mounted on the axis of rotation 39 on both sides of the wedge arm 38.
  • the swivel arms 32, 33 are designed such that a scissor-like mode of operation is achieved.
  • the swivel arms 32, 33 each have a tab 40, 41, each carrying a pin 42, 43.
  • a tension spring 44 is tensioned between these pins 42, 43 and holds the swivel arms 32, 33 in a closed position (cf. FIG. 2).
  • the power transmission from the toggle lever 31 to the swivel arms 32, 33 takes place via the wedge arm 38.
  • one of its side surfaces acts on a partial area of the relevant side surface of a swivel arm 32 or 33.
  • the holding force of the tension spring 44 is greater than that of the Wedge arm 38 force acting on the swivel arm 32 or 33.
  • the swivel arms 32, 33 each have a recess 45, 46 at their free end region. These are in the closed position of the scissor-like pivot arms 32, 33 opposite each other in such a way that they form a receptacle for a pivot pin 47 rotatably mounted in the carriage 30.
  • a lower tool carrier 49 is arranged on the lower leg 48 of the slide 30.
  • an upper tool carrier 50 is arranged vertically displaceable transversely to the direction of displacement of the slide 30 on the upper leg 51, on which the lever 28 also acts via the transmission pin 47.
  • the slide 30 In the area of the lower leg 48, the slide 30 has a lateral longitudinal slot 52 which widens towards the end of the lower leg 48 opposite the lower tool carrier 49.
  • the lower tool carrier 49 is essentially composed of a tool frame 53 and a receptacle 54, the tool frame 53 having a blind bore 55 in the center for receiving a compression spring 56.
  • the tool frame 53 In the area of the blind bore 55, the tool frame 53 has a bore 57 that is smaller in diameter than the blind bore 55.
  • the tool frame 53 has two radial openings 58, 59, which are arranged in the direction of displacement of the carriage 30 in front of or behind the blind bore 55, the radial opening 59 is smaller in cross section than the radial opening 58.
  • the radial opening 58 accommodates a rivet part 60 and the radial opening 59 accommodates a rivet part 61.
  • Both rivet parts 60, 61 are supported on the underside of the tool frame 53, each with a semicircular shoulder 62, 63.
  • the rivet parts 60, 61 are each provided with a constriction 64, 65.
  • each constriction 64, 65 engages in one side surface of the tool frame 53 resiliently arranged locking ball 66.
  • the positioning of the rivet parts 60, 61 in the tool frame 53 is thus fixed.
  • the rivet parts 60, 61 are designed corresponding to the button lower parts 67, 68 to be received. It is provided that only one rivet part 60 or 61 is equipped with a button bottom part 67 or 68 during a workflow.
  • FIGS. 11 and 16 illustrate the arrangement of the other button lower part 68 in dash-dotted lines.
  • the receptacle 54 is arranged in the lower tool carrier 49 in such a way that it engages around the upper regions of the rivet parts 60, 61, the upper side of a receptacle base 69 being flush with the upper sides of the rivet parts 60, 61.
  • this has a thickening 70, each of which extends approximately to the axis centers of the rivet parts 60, 61, the thickening 70 in the region of the rivet parts 60, 61 having radial recesses 71, 72.
  • the receptacle has an opening 73 of the same diameter perpendicular to the bore 57 of the tool frame 53.
  • the bore 57 of the tool frame 53 and the opening 73 of the receptacle 54 penetrate a punch 74 which is supported on the underside of the tool frame 53 via an annular shoulder 75.
  • the length of the punch 74 is dimensioned so that its upper edge is flush with the surface of the thickening 70 of the receptacle 54.
  • the punch 74 also has a constriction 76 into which a detent ball 77, which is spring-loaded in the thickening 70, engages to fix the punch 74.
  • a leaf spring 78 is fastened to it.
  • This leaf spring 78 carries at each of its two free ends a clamping piece 79, 79 '. This arrangement ensures that a button lower part 67, 68 is securely clamped on the respective rivet part 60, 61.
  • anvil bar 80 is provided which extends from the rear end of the U-shaped slide 30 to the front working area of the attachment machine.
  • the anvil bar 80 receives a pressure compensation device 81.
  • this consists of two half cylinders, which are differently sized in the direction of the lower tools.
  • a two-part work platform 82 is provided in the front work area of the attaching machine 1.
  • This work platform 82 is composed of a spring-loaded protective hood 83 and a platform 85 supported by a swivel arm 84.
  • the protective hood 83 is U-shaped and encompasses the anvil ledge 80 on both sides.
  • a stop 86 is arranged on the inner sides thereof and has a bore 87 in the center. This bore 87 is penetrated by a threaded pin 89 provided with a nut 88, the threaded pin 89 having a projection at its free end for receiving a tension spring 90.
  • This tension spring 90 is fixed with its other free end to a counterplate 91 embedded in the anvil bar 80.
  • the nut 88 acts on the underside of the stop 86, which is thus spring-loaded on the underside of the anvil bar 80.
  • the protective hood 83 is constantly loaded in the direction of the U-free space of the slide 30.
  • the work platform In the unloaded basic position (see FIGS. 10 and 11), the work platform is oriented such that the lower edge of the work surface 92 of the protective hood 83 is approximately at the same height as the upper side of the receptacle 54 of the lower tool carrier 49.
  • a recess 93 is provided in the working surface 92.
  • the stage 85 is arranged upstream of the protective hood 83. In the area of its working surface 94, this has a longitudinal slot 95 adjoining the recess 93 of the protective hood 83.
  • the U-shaped platform 85 is provided on its side opposite the protective hood 83 with a front end plate 96.
  • the working surface 94 of the platform 85 is in the basic position (cf. FIG. 13) at the same height as the working surface 92 of the protective hood 83, the stage 85 extending down to the lower edge of the anvil ledge 80.
  • the stage 85 is held via the swivel arm 84 which is screwed onto the stage 85 in the lower region thereof.
  • This swivel arm 84 extends parallel to the platform 85 and to the protective hood 83 in the area of the anvil bar 80. Subsequently, the swivel arm 84 continues as an angled section 97 into the end area of the anvil bar 80.
  • the anvil bar 80 has a tab 99 provided with an axis 98.
  • the pivot arm 84 is rotatably mounted on the axis 98.
  • the swivel arm 84 is supported in the region of the longitudinal slot 52 of the slide 30.
  • the swivel arm 84 is supported in the longitudinal slot 52 via a guide roller 100 arranged on the side thereof in such a way that the platform 85 arranged at the free end of the swivel arm 84 is in Basic position of the attaching machine 1 is at the same level as the protective hood 83.
  • the upper tool carrier 50 is arranged vertically above the lower tool carrier 49 on the upper leg 51 of the slide 30.
  • the upper leg 51 has a receiving plate 101, on which the upper tool carrier 50 is mounted so as to be vertically displaceable via a tongue and groove connection.
  • the upper tool carrier 50 has bores 102, 103, 104 for receiving two rivet tappets 105, 106 and one punch tappet 107. All three plungers have constrictions 108, 109, 110 in the area of the upper tool carrier.
  • the procedure for fixing the plungers is the same as for the lower tool carrier 49, with 50 in the upper tool carrier arranged, spring-loaded locking balls 111, 112 fix the plunger in the area of their constrictions.
  • the lower edge of the rivet tappet 106 ends at the level of the lower edge of the upper tool carrier 50.
  • the rivet tappet 105 has a mandrel 105 ′ on its underside, which likewise ends approximately at the level of the underside of the upper tool carrier 50.
  • the bottom end of the hole punch 107 arranged centrally between the rivet tappets 105 and 106 protrudes beyond the underside of the upper tool carrier 50 and has a perforated blade 113 in the form of a cross bar at its end region for producing cross-slot-like holes. All three plungers have a length corresponding to twice the height of the upper tool carrier.
  • the plungers are provided with cylinder receptacles 114, 115, 116, these being fixed to the respective plunger by means of threaded screws 117.
  • These cylinder receptacles 114, 115, 116 essentially have a larger cross section than the respective tappet.
  • these In the central area of the cylinder receptacles, these have a zone 118, 119, 120 with a tapered cross section.
  • a roller 121 is arranged in the center of the hole plunger 107 on a side surface of the upper tool carrier 50.
  • a pair of pliers 122, 123 for receiving button upper parts 124, 125 are assigned to a rivet tappet 105, 106.
  • Such pair of pliers 122, 123 consists essentially of two L-shaped legs, which are rotatably mounted with their longer legs on the side surface of the upper tool carrier 50 and on their shorter legs, which extend below the upper tool carrier 50, have recesses for receiving the respective button upper part 124, 125.
  • the pair of pliers 122, 123 is loaded in a closing direction by means of a tension spring arranged between the respective pliers legs, so that the button top parts 124, 125 lying in the recesses of the lower legs are always secured by a clamp fit.
  • the upper tool holder 50 is equipped with only one button upper part 124 or 125 during a work sequence of the attaching machine 1.
  • the button top part 125 shown in FIGS. 13 and 17 only serves to illustrate the position of this button part.
  • the vertical displacement of the upper tool carrier 50 takes place by means of the roller 121 already mentioned, which lies in an oblique slot guide 126 of a guide plate 127 firmly connected to the housing 8.
  • a finger protection hood 128 is provided following the guide plate 127, viewed from the upper tool carrier 50. Like the working platform 82, this is essentially U-shaped, the upper edge of the U-web 129 being flush with the lower edge of the guide plate 127. This U-web 129 extends in the basic position of the attaching machine 1 to approximately the area of the upper tool carrier 50.
  • the finger protection hood 128 has an end plate 130 on its side opposite the guide plate 127.
  • openings 131, 132 are provided in the end plate 130 and in the U-web 129, through which the attachment point can be fixed.
  • the opening 131 of the end plate 130 is preferably provided with a transparent window 133.
  • the finger protection hood 128 is connected to a guide 134 on one of its lateral legs.
  • This guide 134 is provided on the side pointing into the U space of the finger protection hood 128 with a longitudinal slot 135 having the same width as the oblique slot guide 126 of the guide plate 127.
  • this longitudinal slot 135 is offset in height from the end region of the oblique slot guide 126.
  • This lifting rod 137 penetrates a tappet guide 138 arranged in the housing 8 and engages with its free end by means of a scanning roller 139 into the cam slot 27 'of the finger protection cam disk 27.
  • a plunger 140 protrudes centrally into the region of the U space of the finger protection hood 128.
  • the lower edge of this plunger 140 lies approximately at the level of the upper edge of the longitudinal slot 135 of the guide 134 (cf. FIG. 13).
  • the plunger 140 has a T-shaped recess in the form of a coupling projection 141 in its lower end region. This is aligned in the direction of the upper tool carrier 50.
  • the tappet 140 likewise penetrates the tappet guide 138 and is supported at its upper end by a tapping roller 142 mounted in this area on the radial surface 24 ′ of the tappet cam disc 24.
  • the plunger guide 138 has a pin 143 in the area of the penetration of the plunger 140, on the free end of which a tension spring 144 engages.
  • Another pin 145 is arranged perpendicular to the pin 143 on the plunger 140 and receives the other free end of the tension spring 144.
  • This pin 145 penetrates the tappet guide 138 in the region of a longitudinal slot 146 oriented in the direction of movement of the tappet 140. Because of this configuration, the tappet 140 is always spring-loaded in the direction of the tappet cam disk 24.
  • the front area of the finger protection hood 128 and the tappet guide 138 is protected with a cover 147.
  • the carriage 30 is provided in the region of its upper U-leg with a control arm 148 extending from it and running parallel to it. It extends on the side of the upper leg 51 opposite the lever 28 and extends into the area of the upper tool carrier 50.
  • the control arm 148 has a control guide 149 extending from its upper edge, which essentially consists of two mirror-image control sections 150, 151 is formed. The mirror axis of these control sections 150, 151 is located at the same height as the longitudinal axis of the ram 107 of the upper tool carrier 50.
  • the central region of the control guide 149 is formed by a dome 152, from which, on both sides, extends at an angle of approximately 5 ° downwards Control surfaces 153, 154 extend.
  • the control guide 149 is delimited by control stop surfaces 155, 156 approximately in the area parallel to the longitudinal axes of the rivet tappets 105, 106 of the upper tool carrier 50.
  • a control lever 157 is provided running parallel to the latter. This penetrates the plunger guide 138 in the area of the housing 8 and is supported with its upper free end via a tapping roller 158 on the radial surface 25 'of the auxiliary control cam 25.
  • the spring-loaded alignment of the control lever 157 in the direction of the auxiliary control cam 25 takes place in the same way as for the tappet 140, but is not shown.
  • the control lever 157 ends above the guide 134 of the finger protection hood 128. In this end region, a bore 159 is provided for receiving an axis 160, on which a rocker arm 161 is rotatably mounted on the side of the control lever 157 facing the tappet 140.
  • a control pin 162 is arranged on the rocker arm 161 in the direction of the control lever 157. At the end of the rocker arm 161 opposite the control pin 162, this has a driving pin 163 pointing in the direction of the tappet 140.
  • the driving pin 163 formed on the rocker arm 161 engages in a U-shaped driving device 164 of a control rod 165.
  • This control rod 165 extends into the rear area of the attaching machine 1 and is coupled there to a rotary magnet 166.
  • the arrangement in the exemplary embodiment shown is such that the feed rail 16 feeds a button bottom part 67 of a button to the rivet part 60 of the lower tool carrier 49, while the feed rail 19 feeds a button top part 124 to the rivet tappet 105 of the upper tool carrier 50.
  • the supply via the rails 17 and 18 of the button parts for the rivet plunger 106 and the rivet part 61 is blocked here.
  • the button upper part 124 is a cap designed as a holding part
  • the button lower part 67 is an eyelet designed as a functional part. The two parts together form the parts of a push button to be clipped together.
  • FIG. 36 shows a pulse diagram MD for the rotary magnet 166 and a diagram BD for the front stage 85. In all diagrams there is a 30 ° division of the x-axis.
  • the lever 28 Due to the rotation of the drive shaft 22, the lever 28 is pivoted about its axis 35 via the slide control cam 26. This results in the carriage 30 being advanced in the direction of the arrow x. This displacement is accompanied by a vertical displacement of the upper tool carrier 50, which is positively controlled by the oblique slot guide 126 Web 129 of the finger protection hood 128 and the working surfaces 92, 94 of the protection hood 83 and the platform 85 is achieved with a drive shaft rotation of approximately 55 °. After this partial rotation, the lever 28 has not yet reached its final pivot point, which has a positive effect that an emergency release by an object between the clamping surfaces of more than 5 mm takes place before the first working position of the slide 30 is reached. Since the pivot arm 84, which is supported with its guide roller 100 in the longitudinal slot 52 of the slide 30, has not yet been released here, the platform 85 is prevented from lowering (see FIG. 18).
  • the longitudinal slot 135 of the guide 134 on the finger protection hood 128 lies parallel to the extension of the oblique slot guide 126 of the guide plate 127 and thus forms an extension of the oblique slot guide 126.
  • the pivoting movement of the lever 28 is continued up to a drive shaft rotation of approximately 100 °, as a result of which the upper tool carrier 50, which is advanced via the slide 30, with its roller 121 moves into the longitudinal slot 135 of the guide 134.
  • the in The ram tappet 106 lying foremost in the tappet direction is the T-shaped coupling projection 141 of the tappet 140.
  • the cylinder receptacle 116 of the perforated tappet 107 has entered the T-shaped coupling shoulder (cf. FIGS. 7 and 15).
  • the lower tool carrier 49 is also displaced so that the associated upper and lower tools are aligned perpendicular to one another in any position.
  • the lower tool carrier 49 moves forward, it passes through the protective hood 83 and partially enters the area of the platform 85 after the pivoting path of the lever 28 has ended. In this position, the carriage 30 is advanced so far that the guide roller 100 of the swivel arm 84 reaches the expanded region of the longitudinal slot 52 of the carriage 30 (cf. FIG. 18).
  • the downward displacement of the finger protection hood 128 results in a forced displacement of the protection hood 83 and the platform 85 by approximately 2 mm when acted upon.
  • the protective hood 83 becomes counter to the spring force of the tension spring 90 shifted downwards.
  • the front stage 85 can deflect in the longitudinal slot 52 of the carriage 30 due to the release of the guide roller 100 of the swivel arm 84.
  • the stage 85 is loaded by a spring, not shown, in the direction of the finger protection hood 128.
  • the work surfaces 92, 94 of the protective hood 83 and the platform 85 and the U-web 129 of the finger protective hood 128 serve as clamping surfaces.
  • FIG. 22 illustrates the clamped position of the fabric 167. This clamped position is now maintained until after the riveting process is complete, so that the fabric 167 cannot slip.
  • the punching process takes place immediately after the fabric 167 has been clamped.
  • the plunger 140 moves a further 5 mm in the direction of the U-free space F, taking the perforated plunger 107 with it. Due to the fact that the finger protection hood 128 maintains its position, the upper tool carrier 50 is also caught in this position. As a result, the punch 107 leaves the basic position fixed by the locking ball 112.
  • the punch 56 with its punch blade 113 pierces the fabric 167 under the action of the punch 74.
  • the downward displacement of the front platform 85 which has been carried out previously, moves the receptacle 54 of the lower tool carrier 49 in the direction of the anvil bar 80.
  • the punch 74 is supported on the pressure compensation device 81 over the entire area on both pressure cylinder halves and thus loses engagement with the locking ball 77, with the result that the upper end region of the punch 74 protrudes into the longitudinal slot 95 of the working surface 94 (see FIG 24).
  • the plunger 140 is moved back into the position in which the punching plunger 107 finds its fixed basic position in the upper tool carrier 50.
  • control of the slide cam 26 now does not cause any further displacement of the slide 30.
  • This second displacement now takes place by means of the control lever 157, for which purpose a previously program-controlled displacement of the control rod 165 has been carried out by means of the rotary magnet 166.
  • the control rod 165 is moved forward or backward, depending on which tools have been fitted with button parts. This displacement results in pivoting of the rocker arm 161 articulated on the control lever 157.
  • the control rod 165 is displaced back by means of the rotary magnet 166, with which the rocking lever 161 is rotated such that the control pin 162 points in the direction of the cover 147 of the attaching machine 1.
  • the control pin 162 when the slide 30 is advanced, lies directly above the control section 151 of the control guide 149 in the end region of the control arm 148.
  • the control lever 157 is displaced downward in the direction of the control arm 148 via the auxiliary control cam disk 25.
  • the control pin 162 acts on the control stop surface 156, the slide 30 being displaced further forward, with a simultaneous change of the upper tool
  • the hole tappet 107 now leaves the engagement with the T-shaped coupling projection 141 of the tappet 140, into which the cylinder receptacle 114 of the rivet tappet 105 now enters.
  • the tappet 140 is moved via the tappet cam disc 24 in the direction of the anvil ledge 80, taking the rivet tappet 105 which has entered the T-shaped coupling shoulder 141.
  • the dome 105 'acts on the button top 124, which, with the pair of pliers 122 being pivoted, engages the clamp seat leaves 122 in this pair of pliers.
  • the rivet part 60 is supported with its shoulder 62 on one of the two cylinder halves of the pressure compensation device 81.
  • one or the other cylinder half of the pressure compensation device 81 is used.
  • the pressure in these individual cylinder halves can accordingly vary and be adapted to the needs.
  • the rivet tappet 105 moves back into its basic position into the upper tool carrier 50 by means of the tappet 140.
  • the detent ball 111 thus comes into engagement again with the constriction 108 of the rivet ram 105.
  • the finger protection hood 128 is then moved back to the finger protection scanning distance of approximately 5 mm, the plunger 140 being controlled into its basic position at the same time.
  • the slide 30 is forcibly moved back via the lever 28, the finger protection scanning being canceled only shortly before the end position of the slide 30 is reached.
  • a further button, rivet or the like can now be attached, whereby the rivet plunger 106 and the rivet part 61 assigned to it can also be used under program control.
  • the fabric 167 is punched and a rivet or the like is attached at exactly the same point at which the hole was previously punched, the clamped position of the Substance 167 between the hole and the riveting process is not canceled.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Press Drives And Press Lines (AREA)
  • Sewing Machines And Sewing (AREA)
  • Automatic Assembly (AREA)
EP92104895A 1991-05-31 1992-03-20 Maschine zum Ansetzen von Knöpfen, Nieten oder dergleichen, vorzugsweise an Bekleidungsstücke Withdrawn EP0516929A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4117767A DE4117767A1 (de) 1991-05-31 1991-05-31 Maschine zum ansetzen von knoepfen, nieten oder dergleichen, vorzugsweise an bekleidungsstuecken
DE4117767 1991-05-31

Publications (2)

Publication Number Publication Date
EP0516929A2 true EP0516929A2 (de) 1992-12-09
EP0516929A3 EP0516929A3 (enrdf_load_stackoverflow) 1994-02-16

Family

ID=6432819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92104895A Withdrawn EP0516929A2 (de) 1991-05-31 1992-03-20 Maschine zum Ansetzen von Knöpfen, Nieten oder dergleichen, vorzugsweise an Bekleidungsstücke

Country Status (7)

Country Link
US (1) US5263627A (enrdf_load_stackoverflow)
EP (1) EP0516929A2 (enrdf_load_stackoverflow)
JP (1) JPH0617302A (enrdf_load_stackoverflow)
CN (1) CN1067363A (enrdf_load_stackoverflow)
CA (1) CA2070066A1 (enrdf_load_stackoverflow)
CS (1) CS163292A3 (enrdf_load_stackoverflow)
DE (1) DE4117767A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008278A1 (de) * 1993-09-18 1995-03-30 William Prym Gmbh & Co. Kg Maschine zum ansetzen von knöpfen, nieten oder dergleichen, vorzugsweise an bekleidungsstücke
CN104924049A (zh) * 2015-04-28 2015-09-23 宁波市东盛纺织有限公司 一种快速打孔上环一体机

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DE4408694C1 (de) * 1994-03-15 1995-10-26 Stocko Metallwarenfab Henkels Vorrichtung für die Zuführung von Befestigungselementen
US5476204A (en) * 1994-06-09 1995-12-19 National Die & Button Mould Co., Ltd. Automated stud setting apparatus
US5781989A (en) * 1996-11-27 1998-07-21 Eastlex Machine Corporation Fastener attaching apparatus
GB9816796D0 (en) 1998-08-03 1998-09-30 Henrob Ltd Improvements in or relating to fastening machines
JP3718371B2 (ja) * 1999-05-24 2005-11-24 タイコエレクトロニクスアンプ株式会社 リベット加締め装置
US6508392B1 (en) * 2001-02-07 2003-01-21 Besco Pneumatic Corp. Washer supply device for power nailers
JP4080281B2 (ja) * 2002-09-10 2008-04-23 Ｙｋｋ株式会社 ボタン取付機械におけるボタン位置出し装置
DE10309249A1 (de) * 2003-03-03 2004-09-23 Siemens Ag Elektrischer Antrieb eines Formstempels
ITMI20032396A1 (it) * 2003-12-05 2005-06-06 Gaetano Raccosta Macchina per l'applicazione automatica di bottoni ed
JP4323224B2 (ja) * 2003-06-06 2009-09-02 Ｙｋｋ株式会社 ボタン取付装置
EP3001172B1 (en) * 2010-08-06 2019-10-09 YKK Corporation Cloth evaluation apparatus
CN102813317B (zh) * 2011-06-09 2014-10-01 阮吉林 一种节能安全钉扣机
US9661887B2 (en) * 2012-01-06 2017-05-30 Ykk Corporation Button mounting apparatus and button mounting method
EP2888966B1 (en) * 2012-08-24 2019-10-30 YKK Corporation Apparatus for transporting button or button fastener
CN109788818B (zh) * 2016-10-11 2021-02-26 Ykk株式会社 按扣安装用的安装部件侧模及安装部件腿部矫正方法
CN110419800A (zh) * 2019-08-15 2019-11-08 宁波申洲针织有限公司 一种拷钮自动烫衬装置
CN114403536B (zh) * 2022-02-15 2024-08-09 丹东新龙泰服装实业有限公司 一种改装脉动式服装生产线

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FR377441A (fr) * 1907-04-12 1907-09-06 Pierre Louis Chazel Outil permettant la fixation des boutons à pression et à déplacement système pax
US2357889A (en) * 1943-01-08 1944-09-12 United Shoe Machinery Corp Fastener-inserting machine
US3071046A (en) * 1960-04-05 1963-01-01 William H Conant Eyelet reinforcement device
US4007537A (en) * 1974-12-05 1977-02-15 Rau Fastener, A Division Of U.S. Industries, Inc. Method of registering logo carrying fastener prior to emplacement on garment
IT1173773B (it) * 1984-05-16 1987-06-24 C I N T E L Sas Macchina per l'applicazione automatica di ganci a conghie elastiche di molleggio di sedili,schienali e simili
DE3508018A1 (de) * 1985-03-07 1986-09-11 William Prym-Werke GmbH & Co KG, 5190 Stolberg Automatische presse zum anbringen von druckknopfteilen an traegern, wie kleidungsstuecken
US4925099A (en) * 1987-10-22 1990-05-15 Owen Ronny C Sunbather sprinkler apparatus
DE3819043A1 (de) * 1988-06-04 1989-12-07 Schaeffer Gmbh Maschine zum ansetzen von knoepfen, nieten oder dergleichen vorzugsweise an bekleidungsstuecke
JPH02206401A (ja) * 1989-02-03 1990-08-16 Yoshida Kogyo Kk <Ykk> 投光器の衝突防止方法及びその装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995008278A1 (de) * 1993-09-18 1995-03-30 William Prym Gmbh & Co. Kg Maschine zum ansetzen von knöpfen, nieten oder dergleichen, vorzugsweise an bekleidungsstücke
US5775566A (en) * 1993-09-18 1998-07-07 William Prym Gmbh & Co. Kg Machine for the attachment of buttons, rivets or the like, preferably to articles of clothing
CN104924049A (zh) * 2015-04-28 2015-09-23 宁波市东盛纺织有限公司 一种快速打孔上环一体机

Also Published As

Publication number Publication date
CN1067363A (zh) 1992-12-30
CA2070066A1 (en) 1992-12-01
EP0516929A3 (enrdf_load_stackoverflow) 1994-02-16
DE4117767A1 (de) 1992-12-03
US5263627A (en) 1993-11-23
JPH0617302A (ja) 1994-01-25
CS163292A3 (en) 1992-12-16

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