CS224902B1 - The tool for pressing in of the safety springs to pin recesses - Google Patents

The tool for pressing in of the safety springs to pin recesses Download PDF

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Publication number
CS224902B1
CS224902B1 CS481182A CS481182A CS224902B1 CS 224902 B1 CS224902 B1 CS 224902B1 CS 481182 A CS481182 A CS 481182A CS 481182 A CS481182 A CS 481182A CS 224902 B1 CS224902 B1 CS 224902B1
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CS
Czechoslovakia
Prior art keywords
hollow
mandrel
tool
pressing
hollow mandrel
Prior art date
Application number
CS481182A
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Czech (cs)
Slovak (sk)
Inventor
Milan Majernik
Original Assignee
Milan Majernik
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 Milan Majernik filed Critical Milan Majernik
Priority to CS481182A priority Critical patent/CS224902B1/en
Publication of CS224902B1 publication Critical patent/CS224902B1/en

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Description

Vynález za tyká převedeni· nástroje na zalieovávanie, nejsa poistných pružin do zápichov čapov*The invention relates to the conversion of tools for potting, not locking springs into the grooves of the pins *

Doteraz znán· zelieovávecie nástroje na zalieovávanie poiatnýeh pružin eá kenžtruevaná pre dva praeovná zdvihy, ktorá ea vačšinou vykonává jú ručně· nevýhodou uvedených náetrojov eú časová a energetická ·traty· nástrojSo far known greening tools for watering the initial springs are designed for two working strokes, which are mostly carried out manually · disadvantage of the above eu instruments time and energy lines · tool

Uvedená nevýhody odetranujeVna zalieovávanie, najna poistných pružin do zápichov čapov podXa vynálezu, ktoráho podatatou je, že lisovací dutý trň je proetrednietvon nosnej skrutky pevne uchytený na noenon pusdre lieovacej jednotky·The above disadvantages are eliminated by the casting, in particular of the retaining springs, in the recesses of the pin according to the invention, which is based on the fact that the pressing hollow mandrel is fixed to the noenon pusher of the treatment unit for the middle of the support screw.

Ba lieovacon duton trni a v noenon pusdre je posuvné uložený etrediaci dutý trn, který jo oproti nosnej skrutka uložený na teleekopickej pružině· V tel··· etrediaeSho dutého trne je pevne uložený aepoň jeden dorazový kolik zaeahnjúei do pozdlžnej drážky vytvorenej v lieovacon duton trni· Oproti čelu atrediaeeho dutáho trna je na nosnej ekrutke vytvořená dorazová plocha·The healing mandrel of the mandrel and the noenon pusher is a displaceably mounted centering hollow mandrel, which is opposite the support bolt mounted on the teleecopic spring. In the body of the hollow mandrel, at least one stop is inserted into the longitudinal groove formed in the hollow mandrel. At the front of the atriumee hollow mandrel there is a stop surface formed on the supporting ekrutke ·

Nástrojem na zalieovávanie najna poiatnýeh pružin do zápichov čapov aa docieli jednoduchýn prevedenín autonatická zalieovávanie poistných pružin na montážnych zariadeniaeh a linkách· tyn ea odstráni ručná namáhavá práce a svýči aa produktivita práce·The tool for embedding the lowest initial springs into the recesses of the studs and makes simple execution of the self-aligning of the retaining springs on the assembly devices and lines · tyn ea removes manual labor and fixes and productivity ·

Na připojených výkresech je znázorněná příkladná riešenie nástroje, kde na ohr*l je nakreslený v oeovon rez·, na obr»2 je nakreslený činný koniec nástroje v rez· v poloha po vystreJ \ ..In the accompanying drawings, an exemplary tool solution is shown, in which the working end of the tool is shown in FIG. 2, in FIG.

- Λ224 902 doni poistnej pružiny, na obr.3 je nakreelený činný koniec nástroja v rose v polohe po natiahnutí strmenov poistnej pružiny a na obr.4 je nakreslený činný koniec nástroja v raze po zotretí straeňov poistnej pružiny do zápiehu čapu.- 24224 902 of the safety spring, Fig. 3 shows the active end of the tool in the rose position in the post-tension position of the safety spring, and Fig. 4 shows the active end of the tool at the end of the pin.

Nástroj na zalieovávanie poietných. pružin do zápichov čapov pozostáva z liaovaoieho dutého trna ktorý je na skrut• kovaný aa nosnej skrutke £· Nosná skrutku % je uchytená válcovým kolikou £ na nosnou puzdro £ lisovacoj jednotky· Na lioovacou dutou trni £ je posuvné uložený etrediaci dutý trn X, ktorý je oproti nosnej skrutke 2 uložený na pružině £· Povrch strediaceho dutého trna X je posuvné uložený v puzdre χ nalieovanom v nosnou puzdre £ lieovaeej jednotky· Oproti hornáuu čelu strediaceho dutého trna X je na nosnej skrutke £ vytvořená dorazová plocha £· V dolněj časti telesa atrsdiaeeho dutého trna χ sú pevne uložená dva dorazová koliky £ zasahujúce do pozdížnych drážok 42 vytvořených v lieovacom dutou trni £·Watering tool. The plunger springs consist of a hollow mandrel which is fitted on a bolt and a support bolt. The support bolt is fastened by a cylindrical pin to the support sleeve of the pressing unit. A centering hollow mandrel X is displaceably mounted on the hollow mandrel. The surface of the centering hollow mandrel X is displaceably mounted in a sleeve χ cast in the support sleeve 4 of the treatment unit. In contrast to the upper face of the centering hollow mandrel X, a stop surface 8 is formed on the support screw 4 in the lower part of the atrial body. of the hollow mandrel 4 are fixedly positioned two stop pins 8 extending into the longitudinal grooves 42 formed in the hollow mandrel 8.

Funkci a nástroja na zalieovávanie poietných pružin do zápichov čapov je naeledovná:The function and the tool for casting the spring into the recesses of the studs is the following:

Vychádzame zo stavu, keá je nástroj vo východiskovej polohe /obr.l/· Montovaná skupina posostávajúca z čapu 12. na ktorou jo nasadený krúžok XX, růžice na ktorú dosadá poistná pružina X£) je 061 nosiči 15 přisunutá pod nástroj. Nosná puzdro £ lisovacia jednotka prisúva smerom dolu k montovanéj skupině. Strediaci dutý trn χ do sadně na strmena poistnej pružiny 14 guPováho tvaru· Strediaci dutý trn χ vystredí poietnú pružinu 14 nad čapom X£ /obr.2/· Pri áalfiom pohybe dorazová plocha £ dosedne na horná čelo strediaceho dutého trna χ a tento zatlačí smerom dole* Strediaci dutý trn χ zatlačí strmeno poistnej pružiny na horná zrazenie čapu 12 /obr.3/· V tomto momente začne na střmene poistnej pružiny pdeobi? lisovací dutý nástroj £ až ich zatlačí do zápiehu čapu 1£ /obr.4/. Po tomto úkone je nosná puzdro £ lisovacou jednotkou vrátená smerom hoře do východiskovej polohy, a tak je operácia zalisovania poistnej pružiny ΐχ do zápiehu čapu 1£ ukončená a nástroj je připravený k vykonaniu áalčej operácie·We assume that the tool is in the initial position (Fig. 1). An assembled group consisting of a pin 12, on which the ring XX is attached, the rosette on which the retaining spring 18 is fitted, the 061 carrier 15 is pushed under the tool. The support sleeve 8 of the press unit slides downwardly to the assembly. Centering hollow mandrel χ into the saddle for spring spring 14 guPová shape · Centering hollow mandrel χ centers the spring 14 above pin X £ / Fig. 2/· When alfalli movement, the stop surface dos touches the upper face of the center hollow mandrel χ and pushes it bottom * Centering hollow mandrel χ pushes the retaining spring clamp onto the upper collapse of the pin 12 the hollow tool 6 until it is pushed into the hinge of the pin 16 (FIG. 4). After this operation, the support sleeve 4 is returned by the pressing unit upwards to the starting position, so that the operation of pressing the safety spring doχ into the stroke of the pin 16 is finished and the tool is ready to perform another operation.

Claims (1)

PŘEDMET VINÍLEZUOBJET VINÍLEZU 224 802224 802 Nástroj na zaliaovávanie najna pois iných pružin do sápi* ahov žapav pasoatávajáei z lisovací obo a atradiaaaho dutého trna vyznažu júciaa týn, ža lisovací dutý trn /2/ ja proatredníetvan noenej skrutky /5/ pevne uchytený ha noenen pusdre /8/ lieovacej jednotky, prižon ns liaovaeoa dután trní /2/ a v nos* non pusdre /8/ je posuvné uložený atrediaoi dutý trn /1/, ktorý je oproti nosnej ekrutke /5/ uložený ns pružina /4/, kým v dolnej Sas ti telesa atrediaceho dutáho trna /1/ je pevne uložený eeooň jeden dorasový kolík /3/ zasahujúci do pozdlžnej drážky /$5/ vytvorenej v lisovaeon dutou trní /2/, sa tial žo oproti želu strediaeeho dutého trna /1/ je na noenej ekrutke /5/ vytvořená dorazová plocha /9/·The tool for casting other springs into the sap shafts of the flanges pasoatávajá from the pressing sleeve and the hollow mandrel of the mandrel, the pressing hollow mandrel (2) is centered on the threaded bolt (5) firmly attached to the unit (8). ns liaovaeoa hollow thorns (2) and in the nose * non pusdre (8) is slidingly mounted atrediaoi hollow thorn (1), which is located opposite the supporting ekrutku (5) ns spring (4), while in lower Sas three hollow thorn mandrel bodies / 1), there is at least one doras pin (3) extending into the longitudinal groove (5) formed in the die by a hollow mandrel (2), while a stop surface (1) is formed on the worn ecrout (5) as opposed to the central hollow mandrel (1). 9 / ·
CS481182A 1982-06-28 1982-06-28 The tool for pressing in of the safety springs to pin recesses CS224902B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS481182A CS224902B1 (en) 1982-06-28 1982-06-28 The tool for pressing in of the safety springs to pin recesses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS481182A CS224902B1 (en) 1982-06-28 1982-06-28 The tool for pressing in of the safety springs to pin recesses

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CS224902B1 true CS224902B1 (en) 1984-02-13

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