CN204171711U - Split type fixture is used in cylindrical shell processing - Google Patents
Split type fixture is used in cylindrical shell processing Download PDFInfo
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- CN204171711U CN204171711U CN201420577959.7U CN201420577959U CN204171711U CN 204171711 U CN204171711 U CN 204171711U CN 201420577959 U CN201420577959 U CN 201420577959U CN 204171711 U CN204171711 U CN 204171711U
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- support member
- cylindrical shell
- split type
- supporting component
- type fixture
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Abstract
The utility model discloses the processing of a kind of cylindrical shell and use split type fixture, comprise supporting component, described supporting component comprises two bearings be oppositely arranged; Each bearing comprises the first support member and the second support member, first support member and the second support member are parallel to each other and first end is all vertically set on the first connector, second end of the first support member is connected by the second connector with the second end of the second support member, and the second end is relative with first end; On the direction extended along body centre axle, the length of described first support member is greater than the length of described second support member, and described first support member is for supporting processed cylindrical shell.Split type fixture is used in cylindrical shell processing in the utility model, and supporting component adopts half box structure, improves the rigidity of fixture.And same set of fixture of the present utility model can adapt to the cylindrical shell of different size, fixture is flexible strong, considerably reduces the Design and manufacture expense of fixture, has very large development prospect.
Description
Technical field
The utility model relates to cylindrical shell processing and uses split type fixture.
Background technology
Ore deposit grinding mill barrel generally rolls with steel plate and forms, and two ends are welded with the ring flange of cast steel, and end cap is connected on ring flange, and the two must Precision Machining and cooperation, because the axle journal weldering bearing ore deposit grinding machine weight is just on end cap.Version due to cylindrical shell causes cylindrical shell rigidity more weak, is difficult to man-hour reach higher dimensional accuracy and form and position tolerance so add.For ensureing the circularity of cylindrical shell, support shaping to ore deposit grinding machine as turnery processing is last, but existing bracing or strutting arrangement or rigidity are not, or the change of cylindrical shell specification can not be adapted to.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of cylindrical shell of good rigidly to process and uses split type fixture.
For realizing above object, the utility model is achieved through the following technical solutions:
Split type fixture is used in a kind of cylindrical shell processing, and comprise supporting component, described supporting component comprises two bearings be oppositely arranged; Each bearing comprises the first support member and the second support member, first support member and the second support member are parallel to each other and first end is all vertically set on the first connector, second end of the first support member is connected by the second connector with the second end of the second support member, and the second end is relative with first end; On the direction extended along body centre axle, the length of described first support member is greater than the length of described second support member, and described first support member is for supporting processed cylindrical shell.
Preferably, described supporting component has multiple, and described work piece is ore deposit grinding mill barrel.
Preferably, described first connector, the second connector, the first support member and the second support member, all in the form of sheets.
Preferably, described first support member and described processed cylindrical shell are bolted.
Preferably, be provided with the 3rd connector between two the second support members be oppositely arranged, described 3rd connector connects and supports described two the second support members.
Preferably, the side of described supporting component is provided with tightening seat, and to be closely fixed on described first support member by drive seat or thimble seat, described drive seat and thimble seat are used in process, drive supporting component and processed cylindrical shell.
Preferably, described tightening seat is in the form of annular discs.
Preferably drive seat and tightening seat to connect size with supporting component and be selected to plurality of specifications cylindrical shell.
Split type fixture is used in cylindrical shell processing in the utility model, and supporting component adopts half box structure, improves the rigidity of fixture.And same set of fixture of the present utility model can adapt to the cylindrical shell of different size, fixture is flexible strong, considerably reduces the Design and manufacture expense of fixture, has very large development prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the B direction view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
See Fig. 1.Cylindrical shell processing for supporting cylindrical shell 200 in process, such as, supports ore deposit grinding mill barrel with split type fixture 100 in Tutrning Process.As shown in Figure 1, split type fixture 100 comprises supporting component 20, drives seat 60 and thimble seat 80, drives seat 60 to be fixedly connected with supporting component 20 with thimble seat 80 by tightening seat 40.
Specifically, supporting component 20 has multiple, each supporting component 20 includes two bearings be oppositely arranged (non-label), each bearing comprises the first support member 22 and the second support member 24, first support member 22 and the second support member 24 are parallel to each other and first end is all vertically set on the first connector 26, second end of the first support member 22 is connected by the second connector 28 with the second end of the second support member 24, and the second end is relative with first end.On the direction extended along cylindrical shell 200 central shaft, the length of the first support member 22 is greater than the length of the second support member 24, and the first support member 22 is for supporting processed cylindrical shell 200.
More particularly, consider that supporting component 20 will be subject to moment of torsion and moment of flexure, first support member 22, second support member 24, first connector 26 and the second connector 28 are all set to sheet, and the common steel plate combination part formed roughly in half box structure, has good rigidity.For ensureing the rigidity of fixture further, be also provided with the 3rd connector 25 between two the second support members 24 be oppositely arranged, described 3rd connector 25 connects and supports described two the second support members 24.In like manner, each several part of split type fixture 100 with bolts, such as the first support member 22 and processed cylindrical shell 200.Owing to adopting bolt-connection, therefore cylindrical shell 200 radial direction can not be subject to extraneous additional force, thus can ensure the circularity of cylindrical shell 200.When cylindrical shell is ore deposit grinding mill barrel, the distortion of the flange at grinding mill barrel two ends, ore deposit also can trend towards minimum.Similarly, consider the manufacturability of processing, the size of each component is as far as possible compact under meeting the demands, and when driving seat 60 to design, when meeting clamps, reduces length, to improve rigidity as far as possible.
Consider the versatility of fixture, support member 20 makes plurality of specifications.When the specification supporting cylindrical shell 200 changes, the diameter of such as ore deposit grinding mill barrel from 3 meters become 5 meters, length from 5 meters become 8 meters, weight becomes 50 tons from 20 tons, when even structure changes, as long as all suitably regulate the length of the first support member 22 that split type fixture 100 just can be made to be suitable for processed cylindrical shell 200, need not all prepare different fixtures at every turn.
Use for convenience of in process, the side of supporting component 20 is provided with tightening seat 40, to be closely fixed on the first support member 26 of supporting component 20 by drive seat 60 or thimble seat 80, drive seat 60 and thimble seat 80 for driving supporting component 20 and processed cylindrical shell 200 in process.Drive seat 60 to be set to hollow shaft-like structure, drive processed barrel body rotation.Consider the installation and use that add cutter in man-hour, drive between seat 60 and processed cylindrical shell 200 and will have suitable space, drive the length dimension of seat 60 to set according to actual state.Tightening seat 40 adopts the version of disk, add man-hour, the top power for the thimble end supporting processed cylindrical shell of footstock 80 passes to tightening seat 40 by thimble seat 80, and by tightening seat 40 Transmit evenly to supporting component 20, the moment of flexure that supporting component 20 each several part is subject to is impartial.
In using, the two ends of cylindrical shell 200 arrange one group of supporting component 20 respectively, drive seat 60 or thimble seat 80 to be arranged at respectively on the supporting component 20 of different end by tightening seat 40.
Embodiment in the utility model, only for being described the utility model, does not form the restriction to right, other equivalent in fact substituting, all in the utility model protection domain that those skilled in that art can expect.
Claims (7)
1. a split type fixture is used in cylindrical shell processing, it is characterized in that:
Comprise supporting component, described supporting component comprises two bearings be oppositely arranged;
Each bearing comprises the first support member and the second support member, first support member and the second support member are parallel to each other and first end is all vertically set on the first connector, second end of the first support member is connected by the second connector with the second end of the second support member, and the second end is relative with first end;
On the direction extended along body centre axle, the length of described first support member is greater than the length of described second support member, and described first support member is for supporting processed cylindrical shell.
2. split type fixture is used in cylindrical shell processing according to claim 1, and it is characterized in that: described supporting component has multiple, described work piece is ore mill cylindrical shell.
3. split type fixture is used in cylindrical shell processing according to claim 1, it is characterized in that: described first connector, the second connector, the first support member and the second support member, all in the form of sheets.
4. split type fixture is used in cylindrical shell processing according to claim 1, it is characterized in that: described first support member and described processed cylindrical shell are bolted.
5. split type fixture is used in cylindrical shell processing according to claim 1, and it is characterized in that: be provided with the 3rd connector between two the second support members be oppositely arranged, described 3rd connector connects and supports described two the second support members.
6. split type fixture is used in cylindrical shell processing according to claim 1, it is characterized in that: the side of described supporting component is provided with tightening seat, to be closely fixed on described first support member by drive seat or thimble seat, described drive seat and thimble seat are used in process, drive supporting component and processed cylindrical shell.
7. split type fixture is used in cylindrical shell processing according to claim 6, it is characterized in that: described tightening seat is in the form of annular discs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577959.7U CN204171711U (en) | 2014-10-08 | 2014-10-08 | Split type fixture is used in cylindrical shell processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577959.7U CN204171711U (en) | 2014-10-08 | 2014-10-08 | Split type fixture is used in cylindrical shell processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171711U true CN204171711U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577959.7U Active CN204171711U (en) | 2014-10-08 | 2014-10-08 | Split type fixture is used in cylindrical shell processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171711U (en) |
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2014
- 2014-10-08 CN CN201420577959.7U patent/CN204171711U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |