CS200039B1 - Equipment for coverage of column of semiconductor systems with soldered axial leads by viscous dielectric substance - Google Patents
Equipment for coverage of column of semiconductor systems with soldered axial leads by viscous dielectric substance Download PDFInfo
- Publication number
- CS200039B1 CS200039B1 CS457778A CS457778A CS200039B1 CS 200039 B1 CS200039 B1 CS 200039B1 CS 457778 A CS457778 A CS 457778A CS 457778 A CS457778 A CS 457778A CS 200039 B1 CS200039 B1 CS 200039B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- cam
- carrier
- soldered
- viscous
- guide
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 title description 3
- 239000000126 substance Substances 0.000 title 1
- 239000000463 material Substances 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 235000008753 Papaver somniferum Nutrition 0.000 description 2
- 240000001090 Papaver somniferum Species 0.000 description 2
- 208000003464 asthenopia Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
Vynález sa týká zariadenia na pokrývanie etípea polovodičových syatéaov a prispájkovanýml axiálnymi prívodmi viakóznou dielektriokou ochrannou hmotou.The present invention relates to a device for covering the etiquette of semiconductor sythalates and soldered axial leads with a viscous dielectric protective material.
DoterajSí stav techniky prevádzania tejto operácie je nasledovný. Naepéjkovaná VN štipce /rozměru 0,7 x 0,7 představujú 24 až 26 eystémov v sérii s axiálně prispájkovanými prívodmi á 0,6 mm/ ea pokrývajú viakóznou dielektriokou ochrannou hmotou ručně po jednom kuse tak, že spájkovaný VN štipec aystemov s axiálnymi prívodmi sa ručně pootáča po gumové j podložke, na ktorej je nanesená vrstva vlskóznej dielektrickej ochrannej hmoty.The prior art for carrying out this operation is as follows. The soldered HV plugs / dimensions 0.7 x 0.7 represent 24 to 26 eystems in series with 0.6 mm / e axially soldered leads and cover the viscous dielectric protective material one piece at a time, so that the soldered MV plug of axial feeds is manually rotates on a rubber mat on which a layer of viscous dielectric protective material is applied.
Tento spósob nanášania vlskóznej dielektrickej ochrannej hmoty je náročný na manuálnu zručnost, namáhavý na zrak, produktivita práce je nízká, je vysoká nepodarkovitost, zapříčiněná odlamovaním axiálnych prívodov pri ručnom otáčení za přívody. Tieto nevýhody ručného nanášania vlskóznej dielektrickej ochrannej vrstvy hmoty na chráněný obvod odstraňuje zariadenie podía vynálezu.This method of applying the viscous dielectric protective material is demanding on manual dexterity, eye-strain, labor productivity is low, there is a high undercarriage caused by breaking off the axial leads when manually rotating behind the leads. These disadvantages of manually applying a viscous dielectric protective layer of matter to the protected circuit are overcome by the device of the invention.
Podstata zariadenia, pozostavajúoeho z frámy, na ktorej je vertikálno pohyblivo uložený nosič a pevne upnutý elektromotor, spočívá v tom, že v nosiči horizontálně pohyblivá lišta je opatřená makkou pórovitou poduškou, paralelné s ňou je upevněná v horizontálně pohybllvom vedení v zásobníku vlskóznej dielektrickej ochrannej hmoty makká pórovitá poduška, pričom je prostredníctvom prvej vačky nosič, prostredníctvom druhej vačky horizontálně vedenia opatřené makkou pórovitou poduškou ako aj pákovým převodovým systémom, zásobník diod prostredníctvom dvojice vačlek meohanioký vlazaný s hrladeíom elektromotore.The principle of the device consisting of a frame on which the carrier is vertically movable and the electric motor is firmly clamped is that the carrier of the horizontally movable rail is provided with a poppy pore cushion, parallel to it is fixed in horizontal movement by a guide in the reservoir of viscous dielectric the porous cushion, wherein the carrier is supported by the first cam, the horizontal cam is provided with the porous cushion as well as the lever transmission system by means of the second cam, and the diode stack by means of a pair of camshafts is driven by the electromotor shaft.
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Příklad zariadenia podía vynálezu je zobrazený na priloženom výkrese, kde je priestorový pohíad na zariadenie.An example of the device according to the invention is shown in the attached drawing, where a perspective view of the device is provided.
Hlavnou časíou zariadenia pre pokrývanie stípca polovodičových systámov s prispájkovanými axiálnym! prívodmi viskóznou dielektriokou ochrannou hmotou podía vynálezu je fréma, ktorá pozostáva z ložka 15 pre horizontálně vedenie 17, z dvojice vertikálnych vedení 3 pre nosič 5 držiaka £2 elektromotore £, áalej z horlaontálneho vedenia £, opatřeného makkou pórovitou poduškou 8_zásobníka viskóznej dielektrícke j ochrannéj hmoty 24. v ktorom je uložená makká pórovité poduška 21, diody 20 v zásobníku 22. uloženom na vertikálnom vedení 16, ovládaného dvojicou vačiek 9 cez reíazové kolá 6a, reíaz 23, nosič 5 ovládaný prvou vačkou 4, horizontálně vedenie 7 s makkou pórovitou poduškou 8 ovládané vačkou 10 cez pákový- převodový systém 18 mechanicky viazaný s hriadeíom 11 elektromotore £,.The main part of the device for covering the column of semiconductor systems with soldered axial! The inks of the viscous dielectric protective material according to the invention are a frame consisting of a bearing 15 for the horizontal guide 17, a pair of vertical guides 3 for the carrier 5 of the electric motor holder 6, and a horlaontal guide 6 24 in which the porous cushion 21, the diodes 20 are stored in a reservoir 22 mounted on a vertical guide 16 operated by a pair of cams 9 through the chain wheels 6a, the chain 23, a carrier 5 controlled by the first cam 4, horizontally guide 7 with the porous cushion 8 actuated by the cam 10 via a lever-transmission system 18 mechanically coupled to the shaft 11 of the electric motor.
Funkcia zariadenia podía vynálezu je následovněThe function of the device according to the invention is as follows
Zásobník 22 s diodami 20 sa vloží do vertikálneho vedenia 16. ktoré je uložené v horizontálnom vedení 17 vo východzej polohe tak, že diody 20 v zásobníku 22 ležla na dolnej makkej pórovitéj poduške 21 presiaknutej viskóznou dielektriokou hmotou. Prvá vačka je v polohe, keď je kladka 2., dotýkajúca sa v najvzdialenejšom bode od středu prvej vačky JL, Prvá kladka 2_ je spojená pevne s nosičom 5« Druhá vačka 10 je v polohe, keď druhá kladka 14 sa dotýká vačky 10 v najbližšom bode od středu vačky 10. Dvojioa vačiek £_je v polohe, keď najvzdialenejší bod od středu každej vačky sa dotýká vertikálneho vedenia 16. Dvojioa vačiek 9 je zviazaná reíazou 23 oez reíazové kolesá 6 s hriadeíom 11. Horizontálně vedenie 17 sa presunie do pracovjen polohy, vtedy makká pórovitá poduška J3. a makká pórovitá poduška 21 sú v polohe paralelné pod sebou, Makká pórovitá poduška 21 je umiestnená v zásobníku hmoty 24 pevne spojeným s horizontálnym vedením 17.The cartridge 22 with the diodes 20 is inserted into the vertical guide 16 which is received in the horizontal guide 17 in the starting position so that the diodes 20 in the cartridge 22 lie on the lower, macular porous pad 21 soaked in viscous dielectric mass. The first cam is in the position when the roller 2 is touching at the furthest point from the center of the first cam 11, the first roller 2 is rigidly connected to the carrier 5. The second cam 10 is in the position when the second roller 14 contacts the cam 10 in the nearest a point from the center of the cam 10. The two cams 6 are in a position where the furthest point from the center of each cam touches the vertical guide 16. The two cams 9 are tied by chain 23 through the chain wheels 6 with the shaft 11. then the porous cushion J3 works. and the macular porous cushion 21 is in a position parallel to one another.
Horizontálně vedenie 17 je v pracovnej polohe zaistené proti posunu.The guide 17 is horizontally secured against displacement in the operating position.
Prvá vačka 4 sa dotýká prvej kladky 2 v bode najbližšom od středu prvej vačky 4, čím sa nosič 5 dostane do dolnej polohy a horná makká pórovitá poduška J3 zatlačí diody 20 do dolnej makkej pórovitej podušky 21 súčasne dvojioa vačiek JJ. vertikálneho vedenia 16. pričom zásobník 22 zíde do dolnej polohy.The first cam 4 contacts the first roller 2 at a point closest to the center of the first cam 4, thereby bringing the carrier 5 to the lower position and the upper macerous porous pad 13 pushes the diodes 20 into the lower macerous porous pad 21 simultaneously with the two cams 11. of the vertical guide 16, wherein the cartridge 22 is lowered.
Druhá vačka 10 je v polohe, keď druhé kladka 14 sa dotýká druhej vačky 10 v najbližšom bode od středu druhej vačky 10 a horná makká pórovitá poduška 8 je v kíudovej polohe.The second cam 10 is in a position where the second pulley 14 contacts the second cam 10 at the closest point from the center of the second cam 10 and the upper macular porous cushion 8 is in a rest position.
Prvé vačka _4_sa dotýká prvej kladky 2 v bode najbližšom od středu prvej vačky _4_. Nosič 5 je stále v dolnej polohe. Dvojioa vačiekje v polohe, keď sa dotýká bod najbližší od středu vačky JJ. vertikálneho vedenia 16, pričom zásobník 22 ,1e v dolnej polohe. Druhá vačka 1Q je v polohe, keď druhá kladka 14 sa dotýká druhej vačky 10 v najvzdialenejšom bode od středu druhej vačky 10, Horné makká pórovitá poduška 8 vykoná posuvný pohyb, čím nastane odvalenie stípca diód 20, a tým príds k pokrytiu obvodu stípca diod viskóznou dielektrickou ochrannou hmotou. Posuvný pohyb hornej makkej pórovitej podušky J3. je vyvodený prostredníctvom pákového převodu 18. ukončeného druhou kladkou 14, Spatný pohyb hornej makkej pórovitej podušky 8 je zabezpečený vratnými pružinami 19.The first cam 4 touches the first roller 2 at a point closest to the center of the first cam 4. The carrier 5 is still in the down position. The cam pair is in a position where it touches a point closest to the center of the cam 11. of the vertical guide 16, with the cartridge 22, 1e in the down position. The second cam 10 is in a position where the second pulley 14 contacts the second cam 10 at the furthest point from the center of the second cam 10. dielectric protective material. Sliding movement of the upper macular porous cushion J3. The return movement of the upper macular porous cushion 8 is provided by return springs 19.
Prvá vačka 4 sa dotýká prvej kladky 2 v bode najvzdialenejšom od středu prvej vačkyThe first cam 4 contacts the first roller 2 at a point furthest from the center of the first cam
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4, čím sa nosič 5 dostane do hornej polohy spolu s hornou makkou pórovitou poduškou 8.4, thereby bringing the carrier 5 into the upper position together with the upper poppy porous cushion 8.
Druhé vačka 10 je v polohe, keď druhé kladka 14 sa dotýká druhej vačky 10 a horná makká pórovitá poduška 8 je v kíudovej polohe.The second cam 10 is in a position where the second pulley 14 is in contact with the second cam 10 and the upper macular porous cushion 8 is in the rest position.
Dvojica vačiek 9 je v polohe, keS sa dotýká bod najvzdialenejší od středu vačky 9 verrtikálneho vedenia 16,The pair of cams 9 is in a position when touching a point furthest from the center of the cam 9 of the vertebral conduit 16,
Po ukončení pracovněj operáoie nastane odlstenie horizontálneho vedenia 17 a jeho presunutie do východzej kíudovej polohy.Upon completion of the operation, the horizontal guide 17 is de-polluted and moved to the initial rest position.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS457778A CS200039B1 (en) | 1978-07-10 | 1978-07-10 | Equipment for coverage of column of semiconductor systems with soldered axial leads by viscous dielectric substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS457778A CS200039B1 (en) | 1978-07-10 | 1978-07-10 | Equipment for coverage of column of semiconductor systems with soldered axial leads by viscous dielectric substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS200039B1 true CS200039B1 (en) | 1980-08-29 |
Family
ID=5388855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS457778A CS200039B1 (en) | 1978-07-10 | 1978-07-10 | Equipment for coverage of column of semiconductor systems with soldered axial leads by viscous dielectric substance |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS200039B1 (en) |
-
1978
- 1978-07-10 CS CS457778A patent/CS200039B1/en unknown
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