CS238898B1 - Long slide slide mechanism - Google Patents
Long slide slide mechanism Download PDFInfo
- Publication number
- CS238898B1 CS238898B1 CS838960A CS896083A CS238898B1 CS 238898 B1 CS238898 B1 CS 238898B1 CS 838960 A CS838960 A CS 838960A CS 896083 A CS896083 A CS 896083A CS 238898 B1 CS238898 B1 CS 238898B1
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- CS
- Czechoslovakia
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- arm lever
- slide
- screw
- support
- longitudinal
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Abstract
Účelom vynálezu je umožnil rýchlu změnu ručného posuvu pozdížneho suportu na strojný a naopak. Uvedeného účelu sa dosiahne delenou ivo- diacou maticou tvořenou opornou časťou upevněnou v telese spojenom s pozdížnym suportom a prestavitelnou časťou spojenou s dvojramennou pákou uloženou na otočnom čapě. Spodná časť dvojramennej páky je spojená s ovládacou skrutkou uloženou v telese a oproti hornej časti dvojramennej páky je v telese upravená poistná skrutka.The purpose of the invention is to allow a rapid change in the manual feed of the longitudinal slide to the machine and vice versa. This purpose is achieved by a split nut formed by a support part fixed in the body connected to the longitudinal support and an adjustable part connected to the two-arm lever mounted on the pivot pin. The lower part of the two-arm lever is connected to the control screw located in the body and a locking screw is provided in the body opposite the upper part of the two-arm lever.
Description
Vynález rieši posuvový mechanizmus pozdlžneho suportu.The invention solves the feed mechanism of the longitudinal slide.
Strojný pohon pozdlžneho suportu u známých strojov, a zariadení je realizovaný buď pomocou vodiacej matice celistvej jednoduchej (bez možnosti vymedzenia vole medzi skrutkou a maticou) alebo špeciálnej (s možnosťou vymedzenia vole). Pre přesné zariadenia jednoduchá matica nevyhovuje. Matica s možnosťou vymedzovania vole je náročná na výrobu a prevádzkovanie.The machine drive of the longitudinal support in known machines, and the apparatus is realized either by a guide nut of a complete simple (without the possibility of defining a dowel between the bolt and nut) or special (with the possibility of defining a dude). For precision devices, a single nut does not fit. Dole Definition Matrix is difficult to manufacture and operate.
Tieto nevýhody odstraňuje posuvový mechanizmus pozostávajúci z vodiacej matice a posuvovej skrutky podťa vynálezu, ktorého podstata spočívá v tom, že vodiaca matica je delená a pozostáva z opernej časti upevnenej v telese upravenom na pozdížnom suporte a prestavitelnej časti, spojenej s dvojramennou pákou uloženou na otočnom čapě. Spodná časť dvojramennej páky je spojená s ovládacou skrutkou uloženou v telese a oproti hornej časti dvojramennej páky je v telese upravená poistná skrutka. Výhodou mechanizmu podlá vynálezu je zlúčenie obidvoch vlastností. fMatica je vyrobená ako jednoduchá, vo funkcií zariadenia móže pracovať s vymedzením vóle. Ďalšia výhoda delenej matice je v tom, že je nenáročná na materiál. Na posúvanie pozdlžneho suportu slúži vodiaca časť, ktorá musí mať dobré pevnostně aj trecie vlastnosti. Opěrná časť však móže byť riešená z takého materiálu, ktorý má dobré len trecie vlastnosti.These drawbacks are eliminated by a sliding mechanism consisting of a guide nut and a sliding screw according to the invention, the principle of which is that the guide nut is divided and consists of an abutment part fixed in a body provided on a longitudinal support and an adjustable part connected to the two-arm lever mounted on the pivot pin . The lower part of the two-arm lever is connected to the control screw located in the body and a locking screw is provided in the body opposite the upper part of the two-arm lever. An advantage of the mechanism of the invention is the combination of both properties. fMatica is made in a simple way, it can work with a delimitation in the device function. Another advantage of the split matrix is that it is low in material. A guide is used to move the longitudinal slide, which must have good strength and friction properties. However, the supporting part can be made of a material that only has good friction properties.
Mechanizmus podlá vynálezu je znázorněný na výkrese, kde obr. 1 zobrazuje čelný pohlad a obr. 2 bočný pohlad v řeze. V telese 1 spojenom s pozdlžnym suportom 2 je vedená posuvová skrutka 3, prechádzajúca opěrnou časťou 4 a prestavitelnou časťou 5 vodiacej matice. Přestavitelná časť 5 je pritláčaná k opernej časti 4 cez spodnú časť 10 dvojramennej páky 6 pomocou ovládacej skrutky 7 a poistená skrutkou 8 oproti hornej časti 11 dvojramennej páky 6. Dvojramenná páka 6 je uchytená na otočnom čapě 9.The mechanism according to the invention is shown in the drawing, where Fig. 1 shows a front view and Fig. 2 a side view in section. In the body 1 connected to the longitudinal support 2, a feed screw 3 extends through the support part 4 and the adjustable part 5 of the guide nut. The adjustable part 5 is pressed against the abutment part 4 through the lower part 10 of the double-arm lever 6 by means of a control screw 7 and secured by a screw 8 against the upper part 11 of the double-arm lever 6. The double-arm lever 6 is attached to the pivot 9.
Pri ručnoím ovládaní pozdlžneho suportu 2 sa opěrná časť vodiacej matice 5 uvolní zo záběru s vodiacou skrutkou 3 pomocou dvojramennej páky 6 a ovládacej skrutky 7 po vyskrutkovaní opernej skrutky 8 do zadnej polohy. Tým je vodiaca matica vyřaděná z činnosti.By manually actuating the longitudinal support 2, the support portion of the guiding nut 5 is released from engagement with the guide screw 3 by means of a two-arm lever 6 and an actuating screw 7 after unscrewing the support screw 8 into the rear position. Thereby the guide nut is deactivated.
Mechanizmus podfa vynálezu je vhodné použiť pre jeho nenáročné ovládanie u takých strojov a zariadení, kde třeba často meniť ručný a strojný pohon pozdlžneho suportu.The mechanism according to the invention is suitable for its simple operation in such machines and equipment where the manual and mechanical drive of the longitudinal slide often needs to be changed.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS838960A CS238898B1 (en) | 1983-12-01 | 1983-12-01 | Long slide slide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS838960A CS238898B1 (en) | 1983-12-01 | 1983-12-01 | Long slide slide mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS896083A1 CS896083A1 (en) | 1985-05-15 |
| CS238898B1 true CS238898B1 (en) | 1985-12-16 |
Family
ID=5440875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS838960A CS238898B1 (en) | 1983-12-01 | 1983-12-01 | Long slide slide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS238898B1 (en) |
-
1983
- 1983-12-01 CS CS838960A patent/CS238898B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS896083A1 (en) | 1985-05-15 |
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