CS259393B1 - Marking lilac of thermoplastic components - Google Patents

Marking lilac of thermoplastic components Download PDF

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Publication number
CS259393B1
CS259393B1 CS872221A CS222187A CS259393B1 CS 259393 B1 CS259393 B1 CS 259393B1 CS 872221 A CS872221 A CS 872221A CS 222187 A CS222187 A CS 222187A CS 259393 B1 CS259393 B1 CS 259393B1
Authority
CS
Czechoslovakia
Prior art keywords
marking
support body
thermoplastic components
lilac
punches
Prior art date
Application number
CS872221A
Other languages
Czech (cs)
Slovak (sk)
Other versions
CS222187A1 (en
Inventor
Jan Jambrich
Milan Gulan
Original Assignee
Jan Jambrich
Milan Gulan
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 Jan Jambrich, Milan Gulan filed Critical Jan Jambrich
Priority to CS872221A priority Critical patent/CS259393B1/en
Publication of CS222187A1 publication Critical patent/CS222187A1/en
Publication of CS259393B1 publication Critical patent/CS259393B1/en

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Abstract

Podstatou riešenia je to, že v tepelnovodivom nosnom telese sú posuvné odpružené uložené razníky, ktoré sú vyhrievané na taviacu teplotu termoplastických značených súčiastok.The essence of the solution is that in the heat-conducting support body there are sliding spring-loaded punches, which are heated to the melting temperature of the thermoplastic marked components.

Description

Vynález sa týká riešenia značkovacej hlavice termoplastických súčiastok.The invention relates to a marking head of thermoplastic components.

Súčiastky zhotovené z termoplastických materiálov majú povrch i po odmaštění málo adhézny, preto pri potrebe ich rozlišovania vznikajú problémy ich značenia.Components made of thermoplastic materials have little adhesion to the surface even after degreasing, so there is a problem of marking when they need to be distinguished.

V súčasnosti sa značenie takýchto súčiastok vykonává prostredníctvom gumových pečiatok farbou, připadne inou tlačiarenskou technikou. Nedostatkom tohoto sposobu značenia je to, že značka je po nanesení lahko zmazatelná a v mnohých prípadoch i málo čitatelná. Aj v případe vytvrdnutia značky vzniká nebezpečie, že táto vzhladom na povrch súčiastok sa časom zotrie.At present, the marking of such components is carried out by means of rubber stamps in color or by other printing techniques. A disadvantage of this method of marking is that the label is easily erasable and, in many cases, difficult to read. Even if the mark cures, there is a risk that it will wipe away over time on the surface of the parts.

Vyššie uvedené nedostatky odstraňuje a technický problém rieši značkovacia hlavice termoplastických súčiastok podlá vynálezu, ktorého podstatou je, že v tepelnovodivom nosnom telese sú posuvné a odpružené uložené razníky, v blízkosti ktorých je v nosnom telese uložené ohrevné teleso a termistor.The aforementioned drawbacks are overcome and a technical problem is solved by the marking heads of the thermoplastic components according to the invention, which is based on the fact that in the heat-conducting support body there are displaceable and spring-loaded punches close to the heating element and thermistor.

Značkovacou hlavicou termoplastických súčiastok sa docieli vyhotovenie dobré viditelnej a čítatelnej značky. Výhodou hlavice je aj možnost jej použitia v poloautomatických a automatických linkách.The marking head of the thermoplastic components achieves a good visible and readable marking. The advantage of the head is also the possibility of its use in semi-automatic and automatic lines.

Na pripojenom výkrese je znázorněné příkladné riešenie značkovacej hlavice termoplastických súčiastok, kde na obr. 1 je nakreslený nárys v řeze a na obr. 2 je nakreslený půdorys v čiastočnom řeze.In the accompanying drawing, an exemplary solution of a marking head of thermoplastic components is shown. 1 is a cross-sectional front view, and FIG. 2 is a partial cross-sectional plan view.

Značkovacia hlavica termoplastických súčiastok pozostáva z tepelnonevodivého držíaka 6, na ktorom je prostredníctvom skrutiek 5 pevne uchytené tepelnovodivé nosné teleso 1. V nosnom telese 1 sú posuvné uložené razníky 2, na kolíkoch 7 uložených na tlačných pružinách 8 dosadajúcich na stavacie skrutky 9 uložené v držiaku 6. Nad razníkmi 2 je v nosnom telese 1 v priečnom smere uložená ohrevné teleso 3 a termistor 4. Na držiaku 6 je priskrutkovaný kryt 10 obklopujúci nosné teleso 1. Držiak B je prostredníctvom ramena 11 uchytený na pohybovom mechanizme (na obr. nezakreslené).The marking head of the thermoplastic components consists of a heat-conducting holder 6, on which the heat-conducting support body 1 is fixedly fixed by means of screws 5. In the support body 1, the punches 2 are displaceable. A heating element 3 and a thermistor 4 are mounted in the transverse direction in the support body 1 in the transverse direction. A cover 10 surrounding the support body 1 is screwed on the holder 6. The holder B is mounted by means of an arm 11 on a movement mechanism (not shown).

Ohrevné teleso 3 ohřeje cez nosné teleso 1 razníky 2 na teplotu plastickej deformácie termoplastov. Hlavica sa prostredníctvom pohybového mechanizmu prisúva razníkmi 2 kolmo k súčiastke pevne upnutej v držiaku. Ohriate razníky 2 sa značkami zatlačia do povrchu značenej súčiastky. Velkost prítlačnej sily raznikov 2 na značenú súčiastku sa nastavuje pomocou stavocich skrutiek 9. Konštantná teplota raznikov 2 je udržiavaná prostredníctvom termistora 4 a regulátora teploty (na obr. nezakreslený).The heater 3 heats the punch 2 through the support body 1 to the plastic deformation temperature of the thermoplastics. The head is pushed by punches 2 perpendicularly to the part fixed in the holder by means of the movement mechanism. The heated punches 2 are pressed with the marks into the surface of the marked part. The pressing force of the punches 2 on the part to be marked is adjusted by means of the set screws 9. The constant temperature of the punches 2 is maintained by the thermistor 4 and the temperature controller (not shown in the figure).

Claims (1)

PREDMET Značkovacia hlavica termoplastických súčiastok pozostávajúci z držiaka, na ktorom je pevne uchytené nosné teleso vyznačujúca sa tým, že v tepelnovodivom nosnom telese (1) sú posuvné a odpružené uložené razníky (2), v blízkosti ktorých je v nosnom telese (1) uložené ohrevné teleso (3) a termistor (4). 1 list výkresov 259393 10 3OBJECT Marking head of thermoplastic components consisting of a holder on which a support body is fixedly fixed, characterized in that in the heat conducting support body (1) there are displaceable punches (2) in the vicinity of which heating elements are placed in the support body (1) body (3) and thermistor (4). 1 sheet of drawings 259393 10 3 CBR.1CBR.1 CBM. 2CBM. 2
CS872221A 1987-03-31 1987-03-31 Marking lilac of thermoplastic components CS259393B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS872221A CS259393B1 (en) 1987-03-31 1987-03-31 Marking lilac of thermoplastic components

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS872221A CS259393B1 (en) 1987-03-31 1987-03-31 Marking lilac of thermoplastic components

Publications (2)

Publication Number Publication Date
CS222187A1 CS222187A1 (en) 1988-02-15
CS259393B1 true CS259393B1 (en) 1988-10-14

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Family Applications (1)

Application Number Title Priority Date Filing Date
CS872221A CS259393B1 (en) 1987-03-31 1987-03-31 Marking lilac of thermoplastic components

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CS (1) CS259393B1 (en)

Also Published As

Publication number Publication date
CS222187A1 (en) 1988-02-15

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