CN103028967A - Single-side clamping device - Google Patents
Single-side clamping device Download PDFInfo
- Publication number
- CN103028967A CN103028967A CN 201210518511 CN201210518511A CN103028967A CN 103028967 A CN103028967 A CN 103028967A CN 201210518511 CN201210518511 CN 201210518511 CN 201210518511 A CN201210518511 A CN 201210518511A CN 103028967 A CN103028967 A CN 103028967A
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- China
- Prior art keywords
- clamping device
- knob
- jaw
- chuck body
- connecting axle
- 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.)
- Pending
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to a clamping device, in particular to a single-side clamping device which comprises a fixture body, a knob taken as a force application device, a connecting shaft and a clamping jaw used for pressing the surface of a workpiece, wherein a driven end arranged on the top of the clamping jaw is used for clamping the workpiece; the middle part of the clamping jaw is articulated with the fixture body; a driving end arranged at the tail of the clamping jaw is articulated with one end of the connecting shaft; and the other end of the connecting shaft is provided with thread and is connected on the fixture body by the knob. By adopting the technical scheme, the single-side clamping device is low in cost and simple in structure.
Description
Technical field
The present invention relates to a kind of clamping device, be specifically related to a kind of monolateral clamping device.
Background technology
Clamping device is widely used for manufacturing.In the machine-building process, clamping device is used for fixing processing object, makes it to occupy correct position, with the device of accepting construction or detecting.On lathe during processing work, for the surface energy that makes workpiece reach drawing regulation size, geometry and with other surperficial specification requirements such as relative-position error, workpiece must be installed, clamps before the processing, so clamping device is considered to requisite parts in the processing industry.For the power source of clamping device, generally can adopt air pressure, electronic, oil pressure etc.Although more existing clamping devices can satisfy the clamping demand of workpiece to a certain extent, but still exist following some shortcomings in the actual use procedure: if 1 some simple parts of need processing, employing air pressure, the processing cost that electronic, oil pressure has often improved workpiece as power source; 2, because complicated structure causes inconvenient operation.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of cost monolateral clamping device low and simple in structure.
In order to solve the problems of the technologies described above, the invention provides a kind of monolateral clamping device, comprise chuck body, the knob as force application apparatus, connecting axle, be used for the jaw on workpiece pressing surface, described jaw top driven end is used for clamping work pieces, its middle part is hinged with chuck body, afterbody drive end and connecting axle one end are hinged, and the described connecting axle other end is provided with screw thread and is connected on the chuck body by knob.
The monolateral clamping device of the present invention, when turning knob, drive that an end is provided with screw thread and be connected to connecting axle on the chuck body with it, reaching the hinged jaw of afterbody drive end and the connecting axle other end moves upward, because the jaw middle part is hinged on the chuck body, at this moment jaw top driven end presses to workpiece to be processed under effect, realizes clamping function.
Adopt a kind of monolateral clamping device of technique scheme to have following advantage: 1, because the present invention adopts hand operation, so reduced processing cost; 2, because the present invention only drives connecting axle with knob and the jaw hinged with it just can be realized clamping or unclamping, so simple in structure, easy to operate.
As preferred version, consider that jaw and chuck body can automatically spring open when unclamping workpiece, make more convenient operation and save time, can between described jaw and chuck body, spring be set.
As preferred version, consider knob clamp, can better the application of force when unclamping workpiece, can adopt described cross knob.
Description of drawings
Fig. 1 is the structural representation of the monolateral clamping device of the embodiment of the invention;
The specific embodiment
Below in conjunction with drawings and Examples technical solution of the present invention is further specified:
As shown in Figure 1, the invention provides a kind of monolateral clamping device, comprise chuck body, the knob 1 as force application apparatus, connecting axle 2, be used for the jaw 3 on workpiece pressing surface, jaw 3 is the Z-shaped jaw, its top driven end is used for clamping work pieces, and middle part and chuck body are hinged, and afterbody drive end and connecting axle 2 one ends are hinged, connecting axle 2 other ends are provided with screw thread and are connected on the chuck body by knob 1, and knob 1 is cross knob.
The specific embodiment is: when rotating cross knob 1, drive that an end is provided with screw thread and be connected to connecting axle 2 on the chuck body with it, then, the afterbody of the Z-shaped jaw 3 that afterbody drive end and connecting axle 2 other ends are hinged is driven and moves upward, because jaw 3 middle parts are hinged on the chuck body, so jaw 3 top driven ends press to workpiece to be processed under effect, realize clamping function.
Above-described only is preferred embodiment of the present invention, should be understood that, for a person skilled in the art, under the prerequisite that does not break away from structure of the present invention, can also make some distortion and improvement, as between described jaw and chuck body spring being set, these can not affect effect of the invention process and practical applicability.
Claims (3)
1. monolateral clamping device, comprise chuck body, the knob as force application apparatus, connecting axle, be used for the jaw on workpiece pressing surface, it is characterized in that: described jaw top driven end is used for clamping work pieces, its middle part is hinged with chuck body, afterbody drive end and connecting axle one end are hinged, and the described connecting axle other end is provided with screw thread and is connected on the chuck body by knob.
2. monolateral clamping device according to claim 1 is characterized in that: be provided with spring between described jaw and chuck body.
3. monolateral clamping device according to claim 1 and 2, it is characterized in that: described knob is cross knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210518511 CN103028967A (en) | 2012-12-06 | 2012-12-06 | Single-side clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210518511 CN103028967A (en) | 2012-12-06 | 2012-12-06 | Single-side clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103028967A true CN103028967A (en) | 2013-04-10 |
Family
ID=48016636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210518511 Pending CN103028967A (en) | 2012-12-06 | 2012-12-06 | Single-side clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103028967A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048094A (en) * | 2018-10-15 | 2018-12-21 | 上海翼锐汽车科技有限公司 | A kind of novel Laser Welding fetal membrane fixture and its application method for advanced development vehicle |
| CN110900249A (en) * | 2019-12-16 | 2020-03-24 | 陈金爱 | Numerical control machine tool capable of realizing stable clamping of workpiece |
-
2012
- 2012-12-06 CN CN 201210518511 patent/CN103028967A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048094A (en) * | 2018-10-15 | 2018-12-21 | 上海翼锐汽车科技有限公司 | A kind of novel Laser Welding fetal membrane fixture and its application method for advanced development vehicle |
| CN110900249A (en) * | 2019-12-16 | 2020-03-24 | 陈金爱 | Numerical control machine tool capable of realizing stable clamping of workpiece |
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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: 20130410 |