CN2732414Y - Quick change chuck fastening and holding device - Google Patents
Quick change chuck fastening and holding device Download PDFInfo
- Publication number
- CN2732414Y CN2732414Y CN 200420094484 CN200420094484U CN2732414Y CN 2732414 Y CN2732414 Y CN 2732414Y CN 200420094484 CN200420094484 CN 200420094484 CN 200420094484 U CN200420094484 U CN 200420094484U CN 2732414 Y CN2732414 Y CN 2732414Y
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- seat
- chuck fastening
- fastening
- female
- 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 - Lifetime
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- Clamps And Clips (AREA)
Abstract
The utility model provides a quick change chuck fastening and holding device on key copying apparatus. The quick change chuck fastening and holding device comprises a male chuck fastening and holding base and a female chuck fastening and holding base which are positioned by a dovetail. The female chuck fastening and holding base is provided with a wedge pressing block, a compression spring below the wedge pressing block, and a screw for fastening the wedge pressing block; the male chuck fastening and holding base is provided with a through hole corresponding to the position of the screw, and a plug is arranged on the through hole. The utility model of quick change chuck fastening and holding device has the advantages of accurate and reliable positioning, uneasy loosening, simple structure, and convenient disassembling.
Description
Technical field
The utility model relates to the magic chuck device for clamping on a kind of Machine for reproducing keys.
Background technology
Common magic chuck device for clamping adopts the rectangular channel location, and the concavo-convex both sides of rectangle dimensional requirement is higher, and changing anchor clamps will have consistent installing hole, and four screws that will get loose when changeing anchor clamps are dismantled very inconvenient, and time-consuming.
Summary of the invention
The purpose of this utility model is an above-mentioned weak point in the background technology, and provides a kind of accurate positioning, convenient disassembly, magic chuck device for clamping simple in structure.
The purpose of this utility model realizes by following approach: the magic chuck device for clamping comprises that public anchor clamps hold seat and female anchor clamps hold seat, the dovetail shaped projection that public anchor clamps hold seat is inserted in female anchor clamps and holds in the dovetail groove of seat, realize these two location that hold seat, female anchor clamps hold has the wedge briquetting to be pressed against on the inclined-plane of dovetail shaped projection on the seat, screw connects the wedge briquetting and female anchor clamps hold seat, public anchor clamps hold and have on the seat and the corresponding through hole of screw position, and plug is arranged on the through hole.
The utility model is compared background technology following advantage: accurate positioning, reliable, be difficult for becoming flexible, and simple in structure, disassembling section is convenient.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the schematic diagram of magic chuck device for clamping;
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
As shown in Figure 1, magic chuck device for clamping of the present utility model, it comprises that public anchor clamps hold seat 1 and female anchor clamps hold seat 2.The dovetail shaped projection 11 that public anchor clamps hold seat 1 is inserted in female anchor clamps and holds in the dovetail groove 6 of seat 2, realize these two location that hold seat, female anchor clamps hold on the seat 2 has wedge briquetting 4 to be pressed against on the inclined-plane of dovetail shaped projection 11, screw 3 connects wedge briquetting 4 and female anchor clamps hold seat 2, public anchor clamps hold on the seat 1 and have and the corresponding through hole 5 in screw 3 positions, and plug 7 is arranged on the through hole 5.
The locate mode of dovetail groove can guarantee that public anchor clamps hold seat 1 and female anchor clamps hold seat 2 mounting stability, and loosening screw 3, just can make wedge briquetting 4 and public anchor clamps hold seat 1 and unclamp from stitching state, can easily public anchor clamps be held seat and on anchor clamps disassemble.
As shown in Figure 2, below the wedge briquetting 4 and female anchor clamps hold seat and be provided with compression spring 8 between 2, after unclamping screw 3, the suitable jack-up wedge of compression spring briquetting, the friction when reducing quick replacing anchor clamps guarantees to change action and carries out smoothly.
Claims (3)
1. magic chuck device for clamping, it comprises that public anchor clamps hold seat (1) and female anchor clamps hold seat (2), it is characterized in that: public anchor clamps hold the seat (1) dovetail shaped projection (11) be inserted in female anchor clamps hold the seat (2) dovetail groove (6) in, realize these two location that hold seat, female anchor clamps hold on the seat (2) has wedge briquetting (4) to be pressed against on the inclined-plane of dovetail shaped projection (11), and screw (3) connects wedge briquetting (4) and female anchor clamps hold seat (2).
2. magic chuck device for clamping according to claim 1 is characterized in that: public anchor clamps hold on the seat (1) and have and the corresponding through hole in screw (3) position (5), and plug (7) is arranged on the through hole (5).
3. magic chuck device for clamping according to claim 1 and 2 is characterized in that: hold to be provided with between the seat (2) with female anchor clamps in wedge briquetting (4) below and compress spring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094484 CN2732414Y (en) | 2004-10-29 | 2004-10-29 | Quick change chuck fastening and holding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420094484 CN2732414Y (en) | 2004-10-29 | 2004-10-29 | Quick change chuck fastening and holding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2732414Y true CN2732414Y (en) | 2005-10-12 |
Family
ID=35068261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420094484 Expired - Lifetime CN2732414Y (en) | 2004-10-29 | 2004-10-29 | Quick change chuck fastening and holding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2732414Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102133741A (en) * | 2011-05-03 | 2011-07-27 | 苏州工业园区高登威科技有限公司 | Clamp quick change type connection structure |
| CN101664901B (en) * | 2009-09-27 | 2012-05-30 | 中航力源液压股份有限公司 | Grinding clamp capable of guaranteeing high precision and coaxiality |
| CN104470679A (en) * | 2012-08-09 | 2015-03-25 | 克斯美库股份有限公司 | Clamp device |
| CN108747274A (en) * | 2018-07-20 | 2018-11-06 | 苏州盟川自动化科技有限公司 | Part quick replacement device |
-
2004
- 2004-10-29 CN CN 200420094484 patent/CN2732414Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101664901B (en) * | 2009-09-27 | 2012-05-30 | 中航力源液压股份有限公司 | Grinding clamp capable of guaranteeing high precision and coaxiality |
| CN102133741A (en) * | 2011-05-03 | 2011-07-27 | 苏州工业园区高登威科技有限公司 | Clamp quick change type connection structure |
| CN104470679A (en) * | 2012-08-09 | 2015-03-25 | 克斯美库股份有限公司 | Clamp device |
| CN108747274A (en) * | 2018-07-20 | 2018-11-06 | 苏州盟川自动化科技有限公司 | Part quick replacement device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141029 Granted publication date: 20051012 |