CS275883B6 - He rebuilds the workpiece clamp - Google Patents
He rebuilds the workpiece clamp Download PDFInfo
- Publication number
- CS275883B6 CS275883B6 CS647587A CS647587A CS275883B6 CS 275883 B6 CS275883 B6 CS 275883B6 CS 647587 A CS647587 A CS 647587A CS 647587 A CS647587 A CS 647587A CS 275883 B6 CS275883 B6 CS 275883B6
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- CS
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- support
- pressure arm
- steps
- stepped support
- stepped
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Abstract
Přestavitelná úpinka umožňuje pohotové ustavenie úplňky pootočením stupňovitej podpěry (2), ktorá je uložená na vymeniteTnej zá^ . kladnéjpodpere (1). Upnutie obrobku (12) uskutočňuje sa skrutkovým sp'ojom, pričom hlava skrutky (6) je uložená v T drážke štola (9) a na jej driek je nasunutá základná podpěra (1), na ktorej je uložená stupňovitá podpěra (2), ktorá má vytvořené stupně (7) do kruhu a na dosadacích plochách stupňov (7) sú vytvořené zahíbenia (8), do ktorých zapadá gul’ka (5) osadená v prítlačnom ramene (4), pričom medzi přítlačným ramenom (4) a základnou podpěrou (1) je uložená tlačná pružina (3) a vzájomná poloha všetkých súčastí úpinky sa zaisti dotiahnutím matice (11).The adjustable clamp enables quick adjustment of the complete set by turning the stepped support (2), which is placed on a replaceable bracket. positive support (1). The workpiece (12) is clamped with a screw connection, while the head of the screw (6) is placed in the T groove of the tunnel (9) and the basic support (1) is pushed onto its shaft, on which the stepped support (2) is placed, which has steps (7) formed in a circle and on the contact surfaces of the steps (7) there are indentations (8) into which the ball (5) fitted in the pressure arm (4), while a compression spring (3) is placed between the pressure arm (4) and the base support (1) and the mutual position of all the clamping parts is secured by tightening the nut (11).
Description
Vynález rieši prestaviteľnú úpinku obrobkov.The invention solves the adjustable workpiece clamp.
Doposiaľ sú známe prestaviteľné úpinky, ktoré majú jednotlivé stupne výhotovené v rade za sebou. Nevýhodou týchto úpiniek je nutnosť ich posúvania pri nastavovaní, čím sa zväčšujú nároky na ustavovaciu plochu úpinky.Up to now, adjustable clamps are known which have individual stages made in series. The disadvantage of these clamps is the need to move them during adjustment, thereby increasing the demands on the locating surface of the clamp.
Uvedené nevýhody odstraňuje prestaviteľná úpinka obrobkov podľa vynálezu pozostávajúca zo stupňovitej podpery a na nej uloženého prítlačného ramena, ktoré sú navzájom prepojené skrutkovým spojom vybaveným tlačnou pružinou, usporiadaným pre pripojenie na stole obrábacieho stroja, ktorého podstata spočíva v tom, že stupňovitá podpera je uložená na vymeniteľnej základnej podpere, pričom stupňovitá podpera má jednotlivé stupne usporiadané do kruhu a dosadacie plochy stupňov sú vybavené zahĺbeniami pre aretačnú guli.čku, ktorá je osadená na konci prítlačného ramena. Výhody prestaviteľnej úpinky podľa vynálezu sú v tom, že jednoduchým pootočením stupňovitej podpery sa prestaví do takej polohy akú si vyžaduje momentálne obrábaná súčiastka, pričom jej prestavenie o väčšie hodnoty umožňuje jednoduchá výmena základnej podpery príslušnej hrúbky.The above disadvantages are eliminated by the adjustable workpiece clamp according to the invention, consisting of a stepped support and a pressure arm mounted thereon, which are connected to each other by a screw connection provided with a compression spring arranged for connection to a machine table, the principle being that the stepped support is mounted on a replaceable the base support, wherein the stepped support has individual steps arranged in a circle and the bearing surfaces of the steps are provided with recesses for the locking ball which is mounted at the end of the pressure arm. The advantages of the adjustable clamp according to the invention are that by simply rotating the stepped support it is moved to the position required by the currently machined component, and its adjustment by larger values allows simple replacement of the base support of the respective thickness.
Príklad prevedenia prestaviteľnej úpinky je znázornený na priloženom výkrese, kde znázorňuje obr. 1 rez A-A a obr. 2 pohľad na úpinku zhora. V T drážke stola 2 obrábacieho stroja je skrutka £ tak, že jej driek vyčnieva zo stola 9 θ sú naň postupne nasunuté základná podpera 2, na ktorej je uložená stupňovitá podpera 2, ktorá má vytvorené stupne 7_ do kruhu a na dosadacích plochách stupňov 2 sú vytvorené zahĺbenia 2, do ktorých zapadá guľka 2, osadená v prítlačnom ramene 2· Medzi prítlačným ramenom 2 a základnou podperou 2 Ďe vo vibraní 10 základnej podpery 2 uložená tlačná pružina 3. Uvoľnením matice 2i, možno pootočiť stupňovitou podperou 2_ čím sa umožní nastavenie upínacej výšky prítlačného ramena 2· Vzájomná poloha prítlačného ramena 2 voči požadovanému stupňu 1_ stupňovitej podpery 2 sa zaisti zapadnutím aretačnej guľky 2 do zahĺbenia 2· P° vložení obrobku 12 pod prítlačné rameno 2 sa vzájomná poloha všetkých súčastí úpinky zaistí dotiahnutím matice 11.An example of an embodiment of the adjustable clamp is shown in the accompanying drawing, wherein FIG. 1 shows section A-A and FIG. 2 a top view of the clamp. In the T groove of the machine tool table 2, the screw 6 is so that its stem protrudes from the table 9 θ, the base support 2, on which the stepped support 2, which has the steps 7 formed in the circle, is mounted and formed on the bearing surfaces of steps 2 a recess 2 in which the ball 2 fits in the pressure arm 2. A compression spring 3 is placed between the pressure arm 2 and the base support 2 'in the vibrator 10 of the base support 2. By loosening the nut 2i it is possible to rotate the stepped support 2 so that the clamping height is adjusted The position of the pressure arm 2 relative to the desired degree 1 of the stepped support 2 is locked by engaging the locking ball 2 in the recess 2. P After inserting the workpiece 12 under the pressure arm 2, the position of all the clamp components is secured by tightening the nut 11.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS647587A CS275883B6 (en) | 1987-09-07 | 1987-09-07 | He rebuilds the workpiece clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS647587A CS275883B6 (en) | 1987-09-07 | 1987-09-07 | He rebuilds the workpiece clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS8706475A1 CS8706475A1 (en) | 1991-02-12 |
| CS275883B6 true CS275883B6 (en) | 1992-03-18 |
Family
ID=5411900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS647587A CS275883B6 (en) | 1987-09-07 | 1987-09-07 | He rebuilds the workpiece clamp |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS275883B6 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528495A (en) * | 2011-10-31 | 2012-07-04 | 苏州金牛精密机械有限公司 | Device for adjusting pressing plate quickly |
| CN102528498A (en) * | 2012-01-04 | 2012-07-04 | 南昌大学 | Wire-electrode cutting clamp for hemispheric workpiece |
| CN105328479A (en) * | 2015-11-30 | 2016-02-17 | 钱培玉 | Pressing device for different-size components |
-
1987
- 1987-09-07 CS CS647587A patent/CS275883B6/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528495A (en) * | 2011-10-31 | 2012-07-04 | 苏州金牛精密机械有限公司 | Device for adjusting pressing plate quickly |
| CN102528498A (en) * | 2012-01-04 | 2012-07-04 | 南昌大学 | Wire-electrode cutting clamp for hemispheric workpiece |
| CN105328479A (en) * | 2015-11-30 | 2016-02-17 | 钱培玉 | Pressing device for different-size components |
Also Published As
| Publication number | Publication date |
|---|---|
| CS8706475A1 (en) | 1991-02-12 |
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