CN214265295U - Rotary tool for annular flange - Google Patents
Rotary tool for annular flange Download PDFInfo
- Publication number
- CN214265295U CN214265295U CN202023055937.9U CN202023055937U CN214265295U CN 214265295 U CN214265295 U CN 214265295U CN 202023055937 U CN202023055937 U CN 202023055937U CN 214265295 U CN214265295 U CN 214265295U
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- bottom plate
- annular flange
- hole
- rotary
- supporting
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Abstract
The utility model provides a rotary tool of an annular flange, which comprises a bottom plate, the annular flange and a pneumatic device, wherein the bottom plate is fixedly connected with the pneumatic device; a plurality of supporting blocks are arranged on the bottom plate in a rotational symmetry manner, and the annular flange is placed on the upper end face of each supporting block; the bottom plate is also provided with a plurality of support columns in a rotational symmetry manner, and the support columns are arranged along the direction vertical to the plane where the bottom plate is located; the distance between the support column and the center of the bottom plate is smaller than the distance between the support block and the center of the bottom plate; a long pressing plate is arranged at the upper end of the supporting column, and one end, far away from the supporting column, of the long pressing plate presses the annular flange; the long pressure plate tightly presses the annular flange in a direction perpendicular to the plane of the base plate. By the technical scheme, the stability of fixing the annular flange can be improved.
Description
Technical Field
The utility model relates to the field of machining, specifically indicate a rotatory frock of annular flange.
Background
In the prior art, when a processing surface positioned on the inner side of an annular flange is processed, due to the rotational symmetry of the processing surface, the annular flange needs to be clamped and fixed by considering both the stability and the rotation function. The annular flange's among the prior art frock can only guarantee that the flange rotates with the cooperation processing along with the bottom plate, but the stable connection between flange and the bottom plate can't compromise for the mastering to the machined surface is not accurate in the flange course of working, and the yield is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a ring flange's rotatory frock realizes improving the fixed stability of ring flange.
In order to solve the technical problem, the utility model provides a rotary tool of an annular flange, which comprises a bottom plate, the annular flange and a pneumatic device, wherein the bottom plate is fixedly connected with the pneumatic device; a plurality of supporting blocks are rotationally and symmetrically arranged on one surface of the bottom plate, which is opposite to the pneumatic device, and the annular flange is placed on the upper end surface of each supporting block; the bottom plate is also provided with a plurality of support columns in a rotational symmetry manner, and the support columns are arranged along the direction vertical to the plane where the bottom plate is located; the distance between the support column and the center of the bottom plate is smaller than the distance between the support block and the center of the bottom plate; a long pressing plate is arranged at the upper end of the supporting column, and one end, far away from the supporting column, of the long pressing plate presses the annular flange; the long pressing plate is provided with a fixing hole, the bottom plate is provided with a fixing matching hole, and the double-end connecting piece is respectively and fixedly connected with the fixing hole and the fixing matching hole, so that the long pressing plate can tightly press the annular flange in the direction perpendicular to the plane where the bottom plate is located.
In a preferred embodiment, the center of the bottom plate is embodied as a rotary connection hole, and the pneumatic device is provided with a rotary connection matching hole, and the rotary connection hole and the rotary connection matching hole are arranged in alignment.
In a preferred embodiment, a rotating shaft passes through the rotating matching connecting hole and the rotating connecting hole, and the pneumatic device rotates around the rotating shaft so as to drive the bottom plate to rotate.
In a preferred embodiment, the bottom of the supporting block is provided with a first connecting hole, the bottom plate is provided with a first connecting matching hole along the circumferential direction, and the supporting block and the bottom plate are fixedly connected by a first connecting piece which sequentially passes through the first connecting matching hole and the first connecting hole.
In a preferred embodiment, the bottom of the supporting column is provided with a second connecting hole, the bottom plate is provided with a second connecting matching hole in a rotational symmetry manner, and the supporting column and the bottom plate are fixedly connected by a second connecting piece sequentially passing through the second connecting matching hole and the second connecting hole.
In a preferred embodiment, both ends of the double-headed connecting piece are provided with external threads, the fixing matching holes are screw holes, one end of the double-headed connecting piece is inserted into the screw holes to be fixedly connected with the bottom plate, and the other end of the double-headed connecting piece passes through the fixing holes and then is fixedly connected with the bottom plate through bolts.
In a preferred embodiment, the inner side of the annular flange is uniformly provided with four processing surfaces along the circumferential direction of the annular flange, and the number of the support columns is four; a processing surface is arranged between the two supporting columns.
Compared with the prior art, the technical scheme of the utility model possess following beneficial effect:
the utility model provides a rotatory frock of ring flange supports through the supporting shoe ring flange to the convenience is processed the inboard machined surface of ring flange. The annular flange is tightly pressed through the mutual matching among the support columns, the support blocks and the long press plate, and the stable installation between the annular flange and the bottom plate is ensured on the basis that the annular flange can rotate; the supporting block, the supporting column and the long pressing plate are arranged in a rotational symmetry mode, so that the stability between the annular flange and the base plate is improved, a stable environment is provided for the machining process of the annular flange, and the machining efficiency and the machining precision of the annular flange are improved.
Drawings
Fig. 1 is a schematic view of a rotating tool of an annular flange according to a preferred embodiment of the present invention in a use state;
fig. 2 is an exploded view of a rotating tool of an annular flange according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of an annular flange according to a preferred embodiment of the present invention.
Detailed Description
The invention is further described with reference to the drawings and the detailed description.
The rotary tool for the annular flange refers to fig. 1 to 3, and comprises a bottom plate 2, the annular flange 1 and a pneumatic device 8, wherein the bottom plate 2 is fixedly connected with the pneumatic device 8; a plurality of supporting blocks 3 are rotationally and symmetrically arranged on one surface of the bottom plate 2, which is back to the pneumatic device 8, and the annular flange 1 is placed on the upper end surface of each supporting block 3; the bottom plate is also provided with a plurality of support columns 4 in a rotational symmetry manner, and the support columns 4 are arranged along a direction vertical to the plane of the bottom plate 2; the distance between the support column 4 and the center of the bottom plate 2 is smaller than the distance between the support block 3 and the center of the bottom plate 2; a long pressing plate 5 is arranged at the upper end of the supporting column 4, and one end, far away from the supporting column 4, of the long pressing plate 5 presses the annular flange 1; the long pressing plate 5 is provided with a fixing hole, the bottom plate 2 is provided with a fixing matching hole, and the double-end connecting piece 6 is respectively fixedly connected with the fixing hole and the fixing matching hole, so that the long pressing plate 5 tightly presses the annular flange 1 in the direction perpendicular to the plane where the bottom plate 2 is located.
The center of the bottom plate 2 is specifically a rotary connecting hole 20, the pneumatic device 8 is provided with a rotary connecting matching hole 81, and the rotary connecting hole 20 is aligned with the rotary connecting matching hole 81. A rotation shaft passes through the rotation matching connection hole 81 and the rotation connection hole 20, and the pneumatic device 8 rotates around the rotation shaft to drive the bottom plate 2 to rotate.
The bottom of the supporting block 3 is provided with a first connecting hole, the bottom plate 2 is provided with a first connecting matching hole 21 along the circumferential direction, and the supporting block 3 and the bottom plate 2 are fixedly connected by sequentially penetrating the first connecting matching hole 21 and the first connecting hole through a first connecting piece. The bottom of support column 4 is provided with the second connecting hole, bottom plate 2 is last to be provided with second connection mating holes rotational symmetry, passes in proper order through the second connecting piece second connection mating holes and second connecting hole realize support column 4 with the fixed connection of bottom plate 2. The bottom plate 2 is provided with a third connecting hole 22, the pneumatic device 8 is provided with a connecting matching groove 82, and the connecting matching grooves 82 are distributed along the radial direction; the bottom plate 2 is fixed with the pneumatic device 8 by a third connecting piece 23 passing through the third connecting hole 22 and inserting into the connecting matching groove. In this embodiment, the first connecting hole, the first connecting matching hole 21, the second connecting hole, the second connecting matching hole and the third connecting hole 22 are all screw holes, and the first connecting piece, the second connecting piece and the third connecting piece 23 are all bolts.
Particularly, the both ends of double-end connecting piece 6 specifically all are provided with the external screw thread, fixed mating holes specifically are the screw, the one end of double-end connecting piece 6 is inserted the screw with bottom plate 2 fixed connection, the other end of double-end connecting piece 6 passes fixed orifices rethread connecting bolt 7 fixed connection. Four processing surfaces 11 are uniformly arranged on the inner side of the annular flange 1 along the circumferential direction of the annular flange, and four supporting columns 4 are also arranged; a processing surface 11 is arranged between the two supporting columns 4.
The utility model provides a rotary tooling of ring flange supports through supporting shoe 3 ring flange 1 to the convenience is processed the machined surface 11 of the inboard of ring flange 1. The annular flange 1 is tightly pressed through the mutual matching among the support columns 4, the support blocks 3 and the long press plates 5, and the stable installation between the annular flange 1 and the bottom plate 2 is ensured on the basis that the annular flange 1 can rotate; supporting shoe 3, support column 4 and long clamp plate 5 rotational symmetry ground set up and have improved the stability between annular flange 1 and the bottom plate 2 more, provide a stable environment for annular flange 1's course of working, are favorable to improving annular flange 1's machining efficiency and precision.
The above, only be the preferred embodiment of the present invention, but the design concept of the present invention is not limited to this, and any skilled person familiar with the technical field is in the technical scope disclosed in the present invention, and it is right to utilize this concept to perform insubstantial changes to the present invention, all belong to the act of infringing the protection scope of the present invention.
Claims (7)
1. The rotary tool for the annular flange is characterized by comprising a bottom plate, the annular flange and a pneumatic device, wherein the bottom plate is fixedly connected with the pneumatic device; a plurality of supporting blocks are rotationally and symmetrically arranged on one surface of the bottom plate, which is opposite to the pneumatic device, and the annular flange is placed on the upper end surface of each supporting block; the bottom plate is also provided with a plurality of support columns in a rotational symmetry manner, and the support columns are arranged along the direction vertical to the plane where the bottom plate is located; the distance between the support column and the center of the bottom plate is smaller than the distance between the support block and the center of the bottom plate; a long pressing plate is arranged at the upper end of the supporting column, and one end, far away from the supporting column, of the long pressing plate presses the annular flange; the long pressing plate is provided with a fixing hole, the bottom plate is provided with a fixing matching hole, and the double-end connecting piece is respectively and fixedly connected with the fixing hole and the fixing matching hole, so that the long pressing plate can tightly press the annular flange in the direction perpendicular to the plane where the bottom plate is located.
2. The rotary tool for the annular flange according to claim 1, wherein the center of the bottom plate is a rotary connecting hole, the pneumatic device is provided with a rotary connecting matching hole, and the rotary connecting hole is aligned with the rotary connecting matching hole.
3. The rotary tool for the annular flange according to claim 2, wherein a rotating shaft penetrates through the rotary matching connecting hole and the rotary connecting hole, and the pneumatic device rotates around the rotating shaft to drive the bottom plate to rotate.
4. The rotating tool for the annular flange as claimed in claim 3, wherein a first connecting hole is formed in the bottom of the supporting block, a first connecting fitting hole is formed in the bottom plate along the circumferential direction of the bottom plate, and the supporting block is fixedly connected with the bottom plate by sequentially passing a first connecting piece through the first connecting fitting hole and the first connecting hole.
5. The rotary tool for the annular flange according to claim 4, wherein a second connecting hole is formed in the bottom of the supporting column, a second connecting matching hole is formed in the bottom plate in a rotational symmetry mode, and a second connecting piece sequentially penetrates through the second connecting matching hole and the second connecting hole to achieve fixed connection of the supporting column and the bottom plate.
6. The rotating tool of the annular flange according to claim 5, wherein external threads are arranged at two ends of the double-headed connecting piece, the fixing matching holes are screw holes, one end of the double-headed connecting piece is inserted into the screw holes and fixedly connected with the bottom plate, and the other end of the double-headed connecting piece penetrates through the fixing holes and then is fixedly connected with the fixing holes through bolts.
7. The rotating tool of the annular flange according to any one of claims 1 to 6, wherein four processing surfaces are uniformly arranged on the inner side of the annular flange along the circumferential direction of the annular flange, and four supporting columns are arranged; a processing surface is arranged between the two supporting columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055937.9U CN214265295U (en) | 2020-12-17 | 2020-12-17 | Rotary tool for annular flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023055937.9U CN214265295U (en) | 2020-12-17 | 2020-12-17 | Rotary tool for annular flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214265295U true CN214265295U (en) | 2021-09-24 |
Family
ID=77799233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023055937.9U Active CN214265295U (en) | 2020-12-17 | 2020-12-17 | Rotary tool for annular flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214265295U (en) |
-
2020
- 2020-12-17 CN CN202023055937.9U patent/CN214265295U/en active Active
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