CN2214249Y - Quick displacing universal centring attachment - Google Patents
Quick displacing universal centring attachment Download PDFInfo
- Publication number
- CN2214249Y CN2214249Y CN 95236484 CN95236484U CN2214249Y CN 2214249 Y CN2214249 Y CN 2214249Y CN 95236484 CN95236484 CN 95236484 CN 95236484 U CN95236484 U CN 95236484U CN 2214249 Y CN2214249 Y CN 2214249Y
- Authority
- CN
- China
- Prior art keywords
- hole
- sleeve
- bearing
- taper shank
- sliding sleeve
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Drilling And Boring (AREA)
Abstract
The utility model provides a quick displacing universal centering attachment, which is used for a machine processing machine tool and processes a hole diameter by the locating of the hole diameter. The utility model is especially suitable for reaming holes and threading and is composed of the sliding sleeve of a taper shank, a connecting shaft assembled on the sliding sleeve of a taper shank, a double-connected connecting sleeve, a bearing, a bearing sleeve and a quick clamping and unloading clamp device assembled on the double-connected connecting sleeve. After a cutting tool is arranged, the utility model can be self-centering and plumb. When the processing is conducted, the loading clamp error of a work piece in the processing can be eliminated, the proper alignment of the processing of the work piece can be improved, and the unilateral phenomenon of the reaming holes and the threading can be solved. When the utility model is used for a screw thread, the work effect is perfect, and the consistency of a screw distance and the width at a tooth tip can be ensured.
Description
The utility model relate to a kind of on the machined lathe, use with the attaching of aperture setting processing aperture, particularly fraising, tapping attaches.
A kind of unsteady tapping clamp of the quick change with aperture setting processing aperture (for example boring, thread tapping and fraising) that uses on the machined lathe is arranged now, this anchor clamps can only be x, the centering of y axle both direction in length and breadth, when a workpiece that needs tapping or fraising during through last tapping of multiple clamping or fraising, because there is error in clamping, screw thread that the unsteady tapping clamp of employing quick change processes or the hole of cutting with scissors just can not guarantee axiality.Because this anchor clamps can not self-centering on the Z axle.
The purpose of this utility model provides a kind of universal centering of using of quick change with aperture setting processing aperture and attaches on the machined lathe, promptly add man-hour can self-centering on x, y, z axle.
Technical solution of the present utility model is such: it comprises a taper shank sliding sleeve, in the installing hole of taper shank sliding sleeve, a connecting axle is housed by pivot pin, connecting axle is provided with two adapter sleeve that connects, two adapter sleeves that connect are connected by connecting pin with connecting axle, two cylindricals that connect adapter sleeve are provided with a bearing, be with a bearing holder (housing, cover) on the bearing, two endoporus that connect adapter sleeve also are provided with an axle collar connecting rod that has thimble, axle collar connecting rod is connected with two covers that connect in succession by connecting pin, be connected with two covers that connect in succession by connecting pin in the screwed hole of axle collar connecting rod, spin elasticity spiral shell card of connection by spiral shell in the screwed hole of axle collar connecting rod, be provided with a tapering centring sleeve that has three balls in the hole of elasticity spiral shell card successively, spring and cubic fixture block.
Attaching that the utility model provides can be cut cutlery (for example screw tap, reamer etc.) by quick-clamping, can self-centering, vertical after cutlery is loaded onto.Add the clamping error that to eliminate the workpiece work in-process man-hour, improve the axiality of workpiece processing, solve fraising, the monolateral phenomenon of tapping.Be used for screw thread processing effect the best, can guarantee pitch and tooth top width unanimity.
Description of drawings:
Accompanying drawing 1 attaches structural representation for the universal centering of quick change;
Accompanying drawing 2 is an elasticity spiral shell card structure schematic diagram, and accompanying drawing 3 is the left view of accompanying drawing 2;
Accompanying drawing 6 connects the nested structure schematic diagram in succession for two, and accompanying drawing 5 is the right view of accompanying drawing 6;
Accompanying drawing 7 is cubic fixture block structural representation, and accompanying drawing 8 is the left view of accompanying drawing 7;
Accompanying drawing 10 is the bearing holder (housing, cover) structural representation, and accompanying drawing 9 is accompanying drawing 10 right views;
Accompanying drawing 12 is the connecting axle structural representation, and accompanying drawing 11 is the right view of accompanying drawing 12;
Accompanying drawing 14 is a tapering centring sleeve structural representation, and accompanying drawing 13 is the right view of accompanying drawing 14;
Accompanying drawing 15 is the structural representation of taper shank sliding sleeve.
Now in conjunction with the accompanying drawings the utility model is made detailed description:
The universal centering of quick change attaches and comprises a taper shank sliding sleeve 9, the endoporus of taper shank sliding sleeve 9 is provided with a long slot bore 18 and the interior stepped hole 19 to wearing inner hole wall, stepped hole 19 plays the undercut effect, after a workpiece completion of processing, utilization attaches dead weight makes pivot pin 8 fall to causing in the undercut, at this moment machine tool chief axis remains in operation, and shuts down but attach, and saves switch time.By pivot pin 8 connecting axle 10 is housed in the hole of taper shank sliding sleeve 9, the length of pivot pin 8 is greater than the diameter of taper shank sliding sleeve 9 endoporus, less than the diameter of stepped hole 19.Connecting axle 10 is provided with a biconial pin-and-hole 16, and so-called biconial i.e. two equiform taper hole small ends joins.Connecting axle 10 connects one by connecting pin 7 and twoly connects adapter sleeve 14, and two cylindricals that connect adapter sleeve 14 are provided with a bearing 15, and the outer ring of bearing 15 is with a bearing holder (housing, cover) 6, bearing 15 and twoly connect adapter sleeve 14 and bearing holder (housing, cover) 6 all adopts tight fit.Two endoporus that connect adapter sleeve 14 also are provided with an axle collar connecting rod 13 that has thimble 4, and axle collar connecting rod 13 connects adapter sleeve 14 and is connected with two by connecting pin 5, and the pin-and-hole 17 on the axle collar connecting rod 13 also is a biconial.By the elasticity spiral shell card 11 that is threaded, be provided with tapering centring sleeve 1, spring 3 and a cubic fixture block 12 that has three balls 2 in the hole of elasticity spiral shell card 11 successively in the screwed hole of axle collar connecting rod 13.
Claims (1)
1, the universal centering of a kind of quick change attaches, it is characterized in that comprising a taper shank sliding sleeve (9), the endoporus of taper shank sliding sleeve (9) is provided with a long slot bore (18) and an interior stepped hole (19) to wearing inner hole wall, in the hole of taper shank sliding sleeve (9), a connecting axle (10) is housed by pivot pin (8), the length of pivot pin (8) is greater than the diameter of taper shank sliding sleeve (9) endoporus, diameter less than stepped hole (19), connecting axle (10) is provided with a biconial pin-and-hole (16), connecting axle (10) connects two adapter sleeve (14) that connects by connecting pin (7), establish a bearing (15) on two cylindricals that connect adapter sleeve (14), there is a bearing holder (housing, cover) (6) outer ring of bearing (15), bearing (15) and two connect adapter sleeve (14) and bearing holder (housing, cover) (6) all adopts tight fit, two endoporus that connect adapter sleeve (14) also are provided with an axle collar connecting rod (13) that has thimble (4), axle collar connecting rod (13) connects adapter sleeve (14) and is connected with two by connecting pin (5), pin-and-hole (17) on the axle collar connecting rod (13) also is a biconial, by the elasticity spiral shell card (11) that is threaded, be provided with a tapering centring sleeve (1) that has three balls (2) in the hole of elasticity spiral shell card (11) successively in the screwed hole of axle collar connecting rod (13), spring (3) and cubic fixture block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236484 CN2214249Y (en) | 1995-03-30 | 1995-03-30 | Quick displacing universal centring attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95236484 CN2214249Y (en) | 1995-03-30 | 1995-03-30 | Quick displacing universal centring attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2214249Y true CN2214249Y (en) | 1995-12-06 |
Family
ID=33879461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95236484 Expired - Fee Related CN2214249Y (en) | 1995-03-30 | 1995-03-30 | Quick displacing universal centring attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2214249Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100546744C (en) * | 2003-03-01 | 2009-10-07 | 赫尔曼·厄斯特勒 | Tool retraction receiving element and the connector that this is positioned |
| US8267612B2 (en) | 2008-03-05 | 2012-09-18 | Hon Hai Precision Industry Co., Ltd. | Holding structure for robotic arm |
| CN103433787A (en) * | 2013-09-04 | 2013-12-11 | 成都华川电装有限责任公司 | Dual taper automatic centring device |
| CN106395364A (en) * | 2016-11-16 | 2017-02-15 | 南通职业大学 | Transposition mechanical arm for hose body printing |
| CN108857487A (en) * | 2017-05-09 | 2018-11-23 | 肖柏林股份有限公司 | For holding the clamping device of collet chuck |
-
1995
- 1995-03-30 CN CN 95236484 patent/CN2214249Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100546744C (en) * | 2003-03-01 | 2009-10-07 | 赫尔曼·厄斯特勒 | Tool retraction receiving element and the connector that this is positioned |
| US8267612B2 (en) | 2008-03-05 | 2012-09-18 | Hon Hai Precision Industry Co., Ltd. | Holding structure for robotic arm |
| CN103433787A (en) * | 2013-09-04 | 2013-12-11 | 成都华川电装有限责任公司 | Dual taper automatic centring device |
| CN103433787B (en) * | 2013-09-04 | 2015-10-28 | 成都华川电装有限责任公司 | Double tapered self-centering apparatus |
| CN106395364A (en) * | 2016-11-16 | 2017-02-15 | 南通职业大学 | Transposition mechanical arm for hose body printing |
| CN106395364B (en) * | 2016-11-16 | 2019-05-17 | 南通职业大学 | Transposition mechanical arm is used in a kind of printing of hose pipe shaft |
| CN108857487A (en) * | 2017-05-09 | 2018-11-23 | 肖柏林股份有限公司 | For holding the clamping device of collet chuck |
| CN108857487B (en) * | 2017-05-09 | 2022-03-22 | 肖柏林股份有限公司 | Clamping device for holding collet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |