CN202571917U - Clamp for fixing rotary body - Google Patents
Clamp for fixing rotary body Download PDFInfo
- Publication number
- CN202571917U CN202571917U CN 201220092000 CN201220092000U CN202571917U CN 202571917 U CN202571917 U CN 202571917U CN 201220092000 CN201220092000 CN 201220092000 CN 201220092000 U CN201220092000 U CN 201220092000U CN 202571917 U CN202571917 U CN 202571917U
- Authority
- CN
- China
- Prior art keywords
- fixed
- clamp
- clamp body
- adjusting rod
- frame
- 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 relates to a clamp for fixing a rotary body. The clamp comprises a clamp body fixed to a working table, adjusting rods, pressing plates, two supporting frames and a guide frame, wherein one supporting frame is fixed to one end of the clamp body while the other supporting frame is movably fixed to the other end of the clamp body; the guide frame capable of moving is arranged between the supporting frames; coaxial peach heart-shaped holes are formed between the guide frame and one supporting frame and between the guide frame and another supporting frame; the adjusting rods are also arranged on the supporting frames and perpendicularly fixed to the axes of the peach heart-shaped holes; the pressing plates are also arranged below the adjusting rods and used for fixing a workpiece onto the clamp body through the adjusting rods; and the pressing plates are arc-shaped. According to the clamp, the workpiece can be guaranteed to be not easily loosened through the adjusting rods, the pressing plates, the supporting frames and the guide frame when being processed, so that the production precision is improved; and the clamp is simple in structure and practical, and is suitable for mass production.
Description
Technical field
The utility model relates to a kind of anchor clamps, especially a kind of anchor clamps of fixedly revolving body.
Background technology
Drilling machine refers to mainly use the lathe of drill bit machining hole on workpiece.Usually drill bit rotates to be main motion, and drill bit moves axially and is feed motion.Drilling machine is simple in structure, and machining accuracy is relatively low.
Prior art when using drilling machine, if workpiece is square, can be through some simple anchor clamps the workpiece processing that is fixed up.But if the workpiece of some revolving bodies; Then need use some specific anchor clamps; The built-up jig of existing drilling machine generally all is through being fixed on workpiece on the wishbone of workbench, fixing workpiece through supporting, nut and pressing plate then, processing needed hole through drill bushing at last.Though the assurance position that such fixed form can be to a certain degree; But in the use of reality; Depending nut alone fixes clamp and can not accomplish completely the fixed-site of work dead; Certain deviation may occur, not only can not guarantee precision but also possibly bring the inconvenience in the processing.
The utility model content
The utility model purpose is the anchor clamps that a kind of fixedly revolving body is provided for the deficiency that overcomes prior art, has solved in the processing revolving body, because that existing anchor clamps can not guarantee is locked fully, revolving body is loosening easily and be difficult for the problem of processing.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of anchor clamps of fixedly revolving body, comprise the clamp body that is fixed on the workbench, and also comprise adjusting rod, pressing plate, bracing frame and leading truck; Support frame as described above is provided with two; One of support frame as described above is fixed on clamp body at one end, and another movably is fixed on the other end of clamp body; Be provided with the removable guide frame between the support frame as described above; Said leading truck and bracing frame have coaxial peach foramen cordiforme; Also be provided with adjusting rod on the support frame as described above; Said adjusting rod is vertically fixed on the axle center of peach foramen cordiforme; Said adjusting rod below also is provided with pressing plate; Said pressing plate is fixed on workpiece on the clamp body through adjusting rod.
Preferably, described pressing plate is a circular arc.
Because the utilization of technique scheme, the utility model compared with prior art has advantage:
A kind of fixedly revolving body anchor clamps of the utility model scheme; Fix revolving body through bracing frame, leading truck, adjusting rod and pressing plate, can well guarantee that revolving body is not loosening, improved the precision of product; Simple in structure and practical, improved the production efficiency of processing.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Accompanying drawing 1 is the anchor clamps user mode structural representation of the fixedly revolving body of the utility model;
Accompanying drawing 2 is the alternative user mode structural representation of anchor clamps of the fixedly revolving body of the utility model;
Accompanying drawing 3 is the structural representation of another angle of anchor clamps of the fixedly revolving body of the utility model;
Wherein: 1, pressing plate; 2, leading truck; 3, bracing frame; 4, adjusting rod; 5, clamp body; 6, workpiece.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to specify.
Accompanying drawing 1-3 is the anchor clamps of the described a kind of fixedly revolving body of the utility model, comprises the clamp body 5 that is fixed on the workbench, also comprises adjusting rod 4, pressing plate 1, bracing frame 3 and leading truck 2; Support frame as described above 3 is provided with two; 3 one of support frames as described above are fixed on clamp body 5 at one end, and another movably is fixed on the other end of clamp body 5; Be provided with removable guide frame 2 between the support frame as described above 3; Said leading truck 2 has coaxial peach foramen cordiforme with bracing frame 3; Also be provided with adjusting rod 4 on the support frame as described above 3; Said adjusting rod 4 is vertically fixed on the axle center of peach foramen cordiforme; Said adjusting rod 4 belows also are provided with presses 1 plate; Said pressing plate 1 is fixed on workpiece 6 on the clamp body 5 through adjusting rod 4; Described pressing plate 1 is a circular arc.
Bracing frame is divided into fixing bracing frame I and bracing frame II movably; In the time of the needs processing work; The workpiece water placing flat on bracing frame I, bracing frame II and leading truck 2; Regulate through adjusting rod 4 and pressing plate 1 then and fix workpiece, it is loosening to guarantee in processing that like this precision and workpiece are difficult for.
And the anchor clamps of the utility model can also be through regulating the workpiece that leading truck 2 and removable bracing frame II fix appearance different in size, and it is simple in structure and practical, has improved production efficiency of products greatly, is applicable to production in enormous quantities.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.
Claims (2)
1. the fixing anchor clamps of revolving body comprise the clamp body that is fixed on the workbench, it is characterized in that: also comprise adjusting rod, pressing plate, bracing frame and leading truck; Support frame as described above is provided with two; One of support frame as described above is fixed on clamp body at one end, and another movably is fixed on the other end of clamp body; Be provided with the removable guide frame between the support frame as described above; Said leading truck and bracing frame have coaxial peach foramen cordiforme; Also be provided with adjusting rod on the support frame as described above; Said adjusting rod is vertically fixed on the axle center of peach foramen cordiforme; Said adjusting rod below also is provided with pressing plate; Said pressing plate is fixed on workpiece on the clamp body through adjusting rod.
2. the anchor clamps of fixedly revolving body according to claim 1 is characterized in that: described pressing plate is a circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220092000 CN202571917U (en) | 2012-03-13 | 2012-03-13 | Clamp for fixing rotary body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220092000 CN202571917U (en) | 2012-03-13 | 2012-03-13 | Clamp for fixing rotary body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571917U true CN202571917U (en) | 2012-12-05 |
Family
ID=47241368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220092000 Expired - Fee Related CN202571917U (en) | 2012-03-13 | 2012-03-13 | Clamp for fixing rotary body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571917U (en) |
-
2012
- 2012-03-13 CN CN 201220092000 patent/CN202571917U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20130313 |