CN103372780A - Pressing plate with spherical pad - Google Patents
Pressing plate with spherical pad Download PDFInfo
- Publication number
- CN103372780A CN103372780A CN 201210128789 CN201210128789A CN103372780A CN 103372780 A CN103372780 A CN 103372780A CN 201210128789 CN201210128789 CN 201210128789 CN 201210128789 A CN201210128789 A CN 201210128789A CN 103372780 A CN103372780 A CN 103372780A
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- China
- Prior art keywords
- pressing plate
- spherical
- pad
- nut
- bolt
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- 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.)
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Abstract
The invention discloses a pressing plate with a spherical pad. The pressing plate comprises a T-shaped nut, a bolt installed on the T-shaped nut, a nut matched with the bolt, a pressing plate body and a flat pad. The pressing plate body penetrates the bolt, a semi-spherical groove is formed in the top of the pressing plate, the spherical pad is arranged between the flat pad and the pressing plate body and comprises an upper plane and a lower semi-spherical surface, the plane is contacted with the flat pad, and the semi-spherical surface is matched with the semi-spherical groove. The spherical pad is added between the flat pad and the pressing plate body, and the semi-spherical groove is processed on the pressing plate body, so that when the pressing plate is used for pressing products with angles, the spherical pad can be adjusted to be balanced automatically, the inclined stress direction can be decomposed to two perpendicular stressing directions, and the clamping process is ensured to be safe and reliable.
Description
Technical field
The present invention relates to a kind of machine tool accessories, be 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 larger angle is arranged.Because to angled product clamping the time, tilted by force direction, so clamping is unreliable.At this time, just safely clamping device or product bring very large difficulty to processing, reduce the production efficiency of enterprise.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the invention provides a kind of pressing plate with ball ring, by between plain cushion and pressing plate, setting up ball pad, even when product has wide-angle, still can compress reliably product.
Technical scheme: for achieving the above object, a kind of pressing plate with ball ring of the present invention, comprise T-shaped nut, be installed in the bolt on the T-shaped nut, the nut that cooperates with bolt, 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 described ball ring comprises the plane of top and the hemisphere face of below, described plane contacts with plain cushion, and described hemisphere face and hemispherical groove are suitable.Wherein, described nut is hex nut.
Beneficial effect: a kind of pressing plate with ball ring of the present invention, by between plain cushion and pressing plate, setting up ball pad, and the processing of carrying out hemispherical groove at pressing plate, so that pressing plate is when pressing angled product, ball ring energy automatic adjustable balance, the stressed Directional Decomposition that tilts is become two vertical force directions that are subjected to, guarantee that clamping process is safe and reliable.
Description of drawings
Fig. 1 is the pressure plate structure schematic diagram with ball ring of the present invention;
Fig. 2 is that the K of Fig. 1 is to cutaway view.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
As depicted in figs. 1 and 2, a kind of pressing plate with ball ring of the present invention, comprise T-shaped nut 1, be installed in the bolt 2 on the T-shaped nut 1, the nut 6 that cooperates with bolt 2, 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 hex nut.In use, at first T-shaped nut 1 is penetrated in the T-shaped groove of lathe, then pressing plate 3 one side pressures put into ball ring 4, plain cushion 5 and hex nut successively on product or anchor clamps, screw in hex nut, hex nut drives plain cushion 5 motions, ball ring 4 and pressing plate 3 be together motion also, when running into angled product, because ball ring 4 is hemispherical, ball ring 4 and the automatic adjusting angle of pressing plate 3 meetings, thus clamp product.
The above only is preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. pressing plate with ball ring, it is characterized in that: comprise T-shaped nut (1), be installed in the bolt (2) on the T-shaped nut (1), the nut (6) that cooperates with bolt (2), 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, be provided with ball ring (4) between plain cushion (5) and the pressing plate (3), described ball ring (4) comprises the plane of top and the hemisphere face of below, described plane contacts with plain cushion (5), and described hemisphere face and hemispherical groove are suitable.
2. the pressing plate with ball ring according to claim 1, it is characterized in that: described nut (6) is hex nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210128789 CN103372780A (en) | 2012-04-27 | 2012-04-27 | Pressing plate with spherical pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210128789 CN103372780A (en) | 2012-04-27 | 2012-04-27 | Pressing plate with spherical pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103372780A true CN103372780A (en) | 2013-10-30 |
Family
ID=49458943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210128789 Pending CN103372780A (en) | 2012-04-27 | 2012-04-27 | Pressing plate with spherical pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103372780A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985456A (en) * | 2015-06-30 | 2015-10-21 | 重庆市合川区云天机械制造有限公司 | Tool for machining of connecting nails |
-
2012
- 2012-04-27 CN CN 201210128789 patent/CN103372780A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104985456A (en) * | 2015-06-30 | 2015-10-21 | 重庆市合川区云天机械制造有限公司 | Tool for machining of connecting nails |
| CN104985456B (en) * | 2015-06-30 | 2018-02-13 | 重庆强大巴郡知识产权服务有限公司 | Connected nail tool for processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131030 |