DE1982796U - DEVICE FOR THE MANUFACTURING OF SMALL PARTS FROM FOLDABLE AND SEWABLE MATERIAL, e.g. TAPS. - Google Patents

Description

Ak of a sewing machine mounted device sur rational production of lasclieaartigsa small share to the folding and veraähbarom material

The Erfiaduag concerns © iao attached to Häliiaascliine Vorrichtusag sur rationellea production of Iascfeeaasrtige Kl © iM.t © ile2i ₅ as they are in the Kosafolctioa 'of' clothing of all kinds as -button read 'and similarliösi or aucli "as belts,. Solllauf on and stripping 'aa equipment,. safety tarpaulins or'tents'

■■ The 'production of cloi parts of the type mentioned takes place'bisJie'XV geviöhnli-eh. "In dor Woise» that one or two twine parts of. lisiks susaniBienewäh-t now aacfe, © in © ra. Turn the process düi-ca Abateppea or ironing ■■ ■ ■

recorded in the gexrtinscliton porra »The part manufactured in this way requires 'on the one hand' lolificostaa and manual skills. 'and' on the other hand ... relatively" a lot of resources, which in the case mentioned ■ at least two sewing machines for the-'different Elihopsr'ationen, a © turning device, and -often- also' - an ironing device urafassen ₀ - ■ "■■ '■■'

• 2-9Ö

date

9 o- 1I ₀ Ck

Surname

GP / Pr "

DüKKOPP -
■ c ■ - ■ -. - ■. I.

In order to manufacture such tabs or the like with little time soi? Ie Betriebsraitte effort and be able to manage without any special manual © workmanship!, The invention provides a? New manufacturing method that according to the a © insiges blank part in a mounted on the sewing machine device shaped, eUSiu, on its hangers, folded down to form a saurabic and by a subsequent ssv / side fold around a transverse line, roughly in the middle of the accessory, brought into a lascia- like shape, and finally to keep the plague acquired fora the / stitch formation works is fed to a sewing machine »

A ζητ implementation of the proposed "- Fert'igungsmsthode --geeignete device consists according to the invention of Ainet · on the Hasciiineati a eliplat te fixed iaontierten" with a U-for mi gen. "Longitudinal groove provided '■■" rail ■ aur. '-Absorption of a work piece and a 3-sided _e . Usa a transverse axis hinge-like Kusamtneiikklappbaren and around a - vertical © axis, setoenkbarsa channel rails®, both of which - are arranged coaxially one behind the other »" -

.96

date

9 ".11 o 6h

G?

Surname

DÜRKOPP

Furthermore, a punch is provided which can be lowered in the longitudinal channel © of the rail and axially displaceable in this and the channel rail ©, which transfers the pre-folded pre-folded blank in the longitudinal channel for further folding into the channel rail, from which it is removed after the two parts of the channel rail and its Verschwenken.um pushed out, the vertical axis by means of a slide and the stitch-forming tools · = the sewing machine is supplied.

The device according to the invention is explained below with reference to the drawings.
In the drawings is.

P ₁ X ^ _- J _- a schematic view of a sewing machine head with a device according to the invention? -

Top view of the device "at the beginning the formation of the longitudinal cantons of the cut piece

the side view of a stamp-like part the device; -

a top view of the device at the end the shaping of the longitudinal edges; -;

a plan view of the device at the end of the collapse of the cut piece transversely au its length;

a plan view of the device with swiveled away parts of the last shaping station; -

a plan view of the device in the position in which the molded Kleinteii vorgelegt'wird the StichbiidexirerkzeugeH a sewing machine for stitching _o

12-2 «

Date

3.1c b

GP / Pr

7-IQ ₁ show the different 3 shaping stages of a small part

A suitable device for carrying out the process is, as shown in the exemplary embodiment in Pig 1, on the base plate 1 of a sewing machine upper part 2 that is suitable for the corresponding topstitching process and is adjustable with fastening screws 3 and 4 5 mounted First, a rail 6 is mounted with mounting screws 7 thereon, β the two superimposed © U-försige cutouts' and 6 ^tf "the section 6 'is used for flat insertion of a blank rope of su manufactured small component, the cut-out 6' Al® die for the first stage of the seam formation on the inner edges of the accessory part inserted in the cutout S ¹ . To. a stesipelike rope 8 is provided for its introduction, which is pivotably mounted by means of a releasable joint 9 ^ one part of which is fixedly attached to the end of the rail β and then swung a handle 10 from its rest position into the die for the execution of the SOrmprosesses © can be suppressed in total, then aur ura displacement in the direction of the location of the next stage of deformation without hindrance from the hinge 9 to be solved. By attached to its bearing face, for example, a kind of a unilaterally acting ffransportsähne 3 '(Fig. 2a), it is also suitable for carrying zn for further modeling to the next stage, the Zusohnittteil to settle there, and there will no be withdrawn into its rest position to can*

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The next step for forming the small part should be connected directly to the Ü'-shaped cutout β ^{νι of} the rail β. They "ordered essentially from a channel 11 with singing lips 11 ^f and a sdilitsarti gene opening 11 ^f 'sur introduction of the stamp-like part 8. The channel 11 is divided into two sections 12 and 13 ₉ which are connected by a hinge 14 and around the hinge axis can be folded against each other, so that the blank part inserted in the channel 11 have been folded transversely to its length Kamio TJM the channel 11 on the one hand β with the rail and bring the other hand, with the Stiohbildöwerkzeugen of the mower in connection to körm-ene, the channel portion 12 On the foundation plate 5 with the help of a shoulder = "screw 15 and spring washer 15 ^? pivoted". It is thus achieved - when pivoting has taken place that connects the channel 11 with the section 6 ^{IT of} the rail 6 that the cut part by moving with the help of the punch-like rope 8 from the ^{U ~ -shaped cutout 6 1} 'in the channel 11 atir further V In the same position and on the same ^{: in} other words, the stamp-like rope 8 can be "returned" to its rest position, which is necessary so that the cut can be made transversely with the aid of the hinge-like subdivision of the channel 11 . ζ \ χν length - 'can be folded. ^: ■ "-. ■ - '.-'':.."

Serves for the presentation for quilting of the accessory, which is completely formed by the soliamier-like and pivotable arrangement of the parts 12 and 13. -finally, - next to a finger 16, a slide device that can be operated from outside the channel 11

Fig. 10, seize in the inner folding edge 17 su and after pivoting the folded channel 11 in the direction of the tools able to push it out of the channel 11 so far that it can be grasped in a suitable manner by the feed tools of the quilting used Itfahmasohine * For this purpose the finger 16 is arranged on a slide 18 so as to be pivotable about a center of gravity 19. The slide 18 is held displaceably on the cable 12 by shoulder screws 20 in slots 21 and is pulled by a tension spring 22 with its edge 23 against a stop 24 on the cable 12. A handle 25 is used to operate it. in the direction of the mower eye of the mower see _{below 9} , the folded parts 12 and 13 are initially lifted by the pivoting arrangement of part 12, see FIG. pivoted to such an extent that its balcony side is in the immediate vicinity of the lahwerkseuge and the folded channel 11 can align itself for suitable takeover of the formed small part by quilting ? See Fig. 2, the Fundaiaentplatte 5 abuts. During the further operation of the handle 25, in the direction of the sewing tools of the sewing machine, the slide 18 is pushed away from its contact with the stop 24 and the one mounted on the slide 18 at the pivot point Finger 16 is actuated, whereby the finger 16 is next pivoted into the folded blank part and then pushes it out of the channel 11. A curved edge 28 of the finger first runs off the lateral surface of the cylinder head of the shoulder screw 20, whereby the edge 16 'of the finger 16 during a short path of the slide

Date

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24 * 5.ö2

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Nam

Soh / Pr

bW

18 the legs 12, 13 of the channel 11, which is collapsed up to a stop 30 (FIG. 1), is geaohobea this pushing in of the pinger 16, which is limited by placing a pinger part 16 * * on a longitudinal line 18 'of the slide 18, graining the Sohleber-j by means of the handle 25 is always pushed ,, now su its actual work "namely, by the front piece of the fingers 16 were carried out, with its edge 16 ^'M after completion of the cross-sur longitudinal axis of the channel © Einsehiebevorganges now parallel Idngsachse of Channel 11 moved in the direction of the eye, reaches the edge 16. of the finger 15 the inner! Cant © 17 of the cross-folded small part and pushes it through a SoMitz'32. see Pig »1? of the hinge 14 to under the lame eye.

The production sequence, s * B · an Itssohe, goes according to The method according to the invention with the described Device toüstattens as follows.

the direction of the gate in the ready position is braolit ^ dh ·. The Tejfsehwenisbaren! Peile 12,13-so stand that their canal 11 in a stretched 2ustanö see the TJ-shaped section 6 * ^! of the splint β aa ~ closes, one puts a cut part of the 3? ora a (lig «. 7)? just spread in d © n u-shaped cutout 6 'OCE rail "β For uniform IForaigebung have it here with .'seiner edge a' m% \ concern at a sett ·""-baren-.Anschlag 33? see 3? ig · ■ 1 · brought vierdon «So-. then steapeiförmige cable S is grasped by its handle and inserted from aeinar rest position to the © Zueslmittöil, duroh pivoting isi the OE élénk -9 "setst and in the OB förmigöii Aussohnitt 6 ^'5

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Surname

which results in the shape b of the cut piece, see Pig «8. While maintaining a certain pressure, the stamp-like rope 8 is then to be pushed further into the channel 11 up to the stop 34 «. In this case, take the teeth 8 *, to the front end of the rope 8, the preformed © Zusehnitteil with and introduce it in AEEN channel 11, thus from the form b di © Form c of the cut rope form "Jetsst is the cable 8 without pressure in , returned to his booing position. The finished shape d, see FIG. 10, of the accessory part inserted in the shape a is then produced from the fora c by folding together sections 12, 13 of the channel 11 that are connected in the manner of a hinge. \

In order to present the flap formed in this way for the purpose of ab-eppens.j for example on a S-Ladel-Hähma.schine, on its long sides, the sohwenlcbare ■: feil of the device by means of the handle 25 in one "move in the direction of the Mowing tools swiveled in ρ with the tab on the same side being brought under the cutting tool gap in the manner already described by means of the finger 16

S ω hut aans pru Sh- .;

■ 21-2-96 '

me

Claims (1)

File number .. B. 2.4 903 / 5Z & ahm Sjc | mtä aiis pr uej y ^. Device attached to a sewing machine star rat ions 11 © a production iron lascheaartigea Small parts made of fait- and v © 3? Bjäb.Tbaz ° em materials, daöurcli indicated that eiae aa. the Masehinesitisplstte permanently mounted © -, miteiaer tf-fiJrniig © a Längrisaie v © rseSi © a <a Rail (β) good * Acceptance of a "work piece * · ■ ..". Cutting "and a" '. awe "it's in a hurry, do © ia © ■■■■ Transverse axis "(14) aclxarnieraft-ig-'süsamra ©» ». - ö - ■ - foldable and «1st one internal axis ©.; {15) seiiwialcöare canal cllidsie (11) coassial. . ■: _. . »Intoreinandof aageordaet sindj) and that- © is- ■ isi the longitudinal ridge (S) & b s © akbsr © x · and in this uad the canal si © si © - ( 1-1) axial "vors.chis-fo'barQr.stempel" (S) vorgessheii; , -is the one in the '.Läsagsrinne. pre-folded © ■ Cut eil; suin weiter furthera Faltoa ia the "Kanal se Ixieiae (11) covered" from -d "© r es. naeii deei ZiisaiaBienklapp © »-des? both parts of the Kaaalsciiieao and ihs? © sa f ^ PBuhx-TQnk.en um'di © Achs © (.15.) by means of a S & fiiebeTS (-18) the HMliEiäsöliine is fed " 21- date