CN202571935U - Pressure plate with spherical washer - Google Patents
Pressure plate with spherical washer Download PDFInfo
- Publication number
- CN202571935U CN202571935U CN 201220187199 CN201220187199U CN202571935U CN 202571935 U CN202571935 U CN 202571935U CN 201220187199 CN201220187199 CN 201220187199 CN 201220187199 U CN201220187199 U CN 201220187199U CN 202571935 U CN202571935 U CN 202571935U
- Authority
- CN
- China
- Prior art keywords
- pressure plate
- spherical washer
- pressing plate
- bolt
- nut
- 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
Links
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a pressure plate with a spherical washer. The pressure plate with the spherical washer comprises a T-shaped nut, a bolt installed on the T-shaped nut, a nut matched with the bolt, a pressure plate and a flat gasket. The pressure plate is threaded on the bolt, a semispherical groove is arranged at the top of the pressure plate, the spherical washer is arranged between the flat gasket and the pressure plate, and the spherical washer comprises an above plane and a below semispherical face. The plane is contacted with the flat gasket, and the semispherical face is adaptive to the semispherical groove. According to the pressure plate with the spherical washer provided by the utility model, the spherical washer is additionally arranged between the flat gasket and the pressure plate, and the semispherical groove is machined on the pressure plate so that the spherical washer can be automatically balanced when the pressure plate compresses products with angles so as to decompose the inclined stress direction into two vertical stress directions, and therefore, the safety and reliability of the clamping process are guaranteed.
Description
Technical field
The utility model relates to a kind of machine tool accessories, is specifically related to a kind of pressing plate with ball ring.
Background technology
Existing pressing plate can cause work unreliable when running into product or anchor clamps bigger angle is arranged.Because to angled product clamping the time, tilted by force direction, so clamping is unreliable.At this time, just clamping anchor clamps or product safely bring very big difficulty to processing, reduce the production efficiency of enterprise.
The utility model content
Goal of the invention: in order to overcome the deficiency that exists in the prior art, the utility model provides a kind of pressing plate with ball ring, through between plain cushion and pressing plate, setting up ball pad, even when product has wide-angle, still can compress product reliably.
Technical scheme: be to realize above-mentioned purpose, a kind of pressing plate of the utility model with ball ring, comprise T type nut, be installed in bolt on the T type nut, with bolt nut engaged, pressing plate and plain cushion; Described pressing plate is through on the bolt; The top of pressing plate is provided with hemispherical groove, is provided with ball ring between plain cushion and the pressing plate, and said ball ring comprises the plane of top and the hemisphere face of below; Said plane contacts with plain cushion, and said hemisphere face and hemispherical groove are suitable.Wherein, described nut is a hex nut.
Beneficial effect: a kind of pressing plate of the utility model with ball ring; Through between plain cushion and pressing plate, setting up ball pad; And the processing of on pressing plate, carrying out hemispherical groove, make pressing plate when being pressed with the product of angle, ball ring can be adjusted balance automatically; The force direction that receives that tilts is resolved into two vertical force directions that receive, guarantee that clamping process is safe and reliable.
Description of drawings
Fig. 1 is the pressure plate structure sketch map of the band ball ring of the utility model;
Fig. 2 is that the K of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done explanation further.
As depicted in figs. 1 and 2, a kind of pressing plate of the utility model with ball ring, comprise T type nut 1, be installed in bolt 2 on the T type nut 1, with bolt 2 nut engaged 6, pressing plate 3 and plain cushion 5; Pressing plate 3 is through on the bolt 2; The top of pressing plate 3 is provided with hemispherical groove, is provided with ball ring 4 between plain cushion 5 and the pressing plate 3, and ball ring 4 comprises the plane of top and the hemisphere face of below; The plane contacts with plain cushion 5, and hemisphere face and hemispherical groove are suitable.
In the present embodiment, nut 6 is a hex nut.In use, at first penetrate T type nut 1 in the T type groove of lathe, pressing plate 3 one ends are pressed on product or the anchor clamps; Put into ball ring 4, plain cushion 5 and hex nut then successively, screw in hex nut, hex nut drives plain cushion 5 motions; Ball ring 4 and pressing plate 3 also motion together are when running into angled product, because ball ring 4 is a hemispherical; Ball ring 4 and the automatic adjusting angle of pressing plate 3 meetings, thus clamp product.
The above only is the preferred implementation of the utility model; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (2)
1. pressing plate with ball ring; It is characterized in that: comprise T type nut (1), be installed in bolt (2) on the T type nut (1), with bolt (2) nut engaged (6), pressing plate (3) and plain cushion (5); Described pressing plate (3) is through on the bolt (2); The top of pressing plate (3) is provided with hemispherical groove, is provided with ball ring (4) between plain cushion (5) and the pressing plate (3), and said ball ring (4) comprises the plane of top and the hemisphere face of below; Said plane contacts with plain cushion (5), and said hemisphere face and hemispherical groove are suitable.
2. the pressing plate of band ball ring according to claim 1 is characterized in that: described nut (6) is a hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187199 CN202571935U (en) | 2012-04-27 | 2012-04-27 | Pressure plate with spherical washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220187199 CN202571935U (en) | 2012-04-27 | 2012-04-27 | Pressure plate with spherical washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571935U true CN202571935U (en) | 2012-12-05 |
Family
ID=47241386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220187199 Expired - Fee Related CN202571935U (en) | 2012-04-27 | 2012-04-27 | Pressure plate with spherical washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438882A (en) * | 2014-11-28 | 2015-03-25 | 天津汽车模具股份有限公司 | Rotatable plate pressing structure |
| CN108406346A (en) * | 2018-03-08 | 2018-08-17 | 佛山市熙华科技有限公司 | A kind of pressure plate structure of multi-angle binding clasp |
-
2012
- 2012-04-27 CN CN 201220187199 patent/CN202571935U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104438882A (en) * | 2014-11-28 | 2015-03-25 | 天津汽车模具股份有限公司 | Rotatable plate pressing structure |
| CN108406346A (en) * | 2018-03-08 | 2018-08-17 | 佛山市熙华科技有限公司 | A kind of pressure plate structure of multi-angle binding clasp |
| CN108406346B (en) * | 2018-03-08 | 2019-10-08 | 浙江广天电力设备股份有限公司 | A kind of pressure plate structure of multi-angle binding clasp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103350355A (en) | Rapid pressing mechanism for small-sized curved surface | |
| CN104029151B (en) | Can gyration fast pressure clamp | |
| CN202346561U (en) | Wedge-type glass clamping base | |
| CN105058277A (en) | Linkage clamping mechanism | |
| CN202571935U (en) | Pressure plate with spherical washer | |
| CN203665112U (en) | United positioning and clamping device | |
| CN204621619U (en) | The quick clamp jig of lathe | |
| CN208246292U (en) | The fixture that the base plane milling in cam opening device is bored based on milling machine | |
| CN204277815U (en) | A kind of universal flat-nose pliers fixture | |
| CN203579260U (en) | Clamp capable of preventing squashing products | |
| CN205342642U (en) | Rotatory jar presser device | |
| CN102896519A (en) | Fixture for machining groove on outer circular surface of workpiece with holes | |
| CN106799608A (en) | Three-point floating hold-down mechanism | |
| CN107263348B (en) | A kind of two-way positioning clamping device of machining | |
| CN205008912U (en) | Mechanical clamping device | |
| CN103372780A (en) | Pressing plate with spherical pad | |
| CN201895273U (en) | Sleeve clamping device | |
| CN205237253U (en) | Screw thread flange sealing surface's grinding frock | |
| CN204711611U (en) | A kind of compressing fixture of V-shaped workpiece | |
| CN205394071U (en) | Adjustable multipurpose clamping | |
| CN104647073A (en) | Fixture for cutting profiled steel sheet | |
| CN204673293U (en) | A kind of drilling machine eccentric self-locking clamping structure | |
| CN203712353U (en) | Driving disc milling clamp | |
| CN203979065U (en) | A kind of adjustable captive screw | |
| CN209335150U (en) | A kind of wide scope workpiece pressuring clamping device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20140427 |