CN208162763U - A kind of axle envelope piece repairs grinding device - Google Patents
A kind of axle envelope piece repairs grinding device Download PDFInfo
- Publication number
- CN208162763U CN208162763U CN201721668344.5U CN201721668344U CN208162763U CN 208162763 U CN208162763 U CN 208162763U CN 201721668344 U CN201721668344 U CN 201721668344U CN 208162763 U CN208162763 U CN 208162763U
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- CN
- China
- Prior art keywords
- file
- gasket
- axle envelope
- pedestal
- fixed
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Abstract
The utility model discloses a kind of axle envelope pieces to repair grinding device, including frame, file pedestal, gasket；Frame includes handle, support rod.When assembling, according to the selection ground axle envelope altitudes and carry out file, gasket is repaired, gasket, file is fixed on file base recess, frame and pedestal are fixed to each other, while being fixed gasket, file with jackscrew, completes the assembling to the tool of grinding is repaired.The utility model repairs grinding device, can preferably control to newly changing axle envelope piece repairs the dynamics of grinding, improve to repair and grind quality；Completion axle envelope piece, which is repaired, within a short period of time grinds work, makes to repair to grind partially to reach to repair and grinds requirement, reduces the work difficulty of next step lappingout；It repairs during grinding, effectively prevents the security risk that thin and sharp axle envelope piece scratches arm；Whole overhaul efficiency is improved, maintenance difficulty is reduced, ensure that the progress of air blast machine overhauling.
Description
Technical field
The utility model relates to mechanical device technical fields more particularly to a kind of axle envelope piece to repair grinding device.
Background technique
In the power supply and cold wind production in Baogang's industrial chain, steam turbine, air blower play very important work
With, therefore in steam turbine, air blast machine overhauling, overhaul efficiency is improved, guarantees repair quality, delivery production as early as possible is most important,
The repair time further can be compressed again in maintenance while guaranteeing repair quality, at steam turbine, the need of air blast machine overhauling
The problem to be captured.Steam turbine, air blower axle envelope main function be to prevent the air-flow of high-pressure section to external leakage, low-pressure section
Air leak into cylinder, be isolated from the outside favourable turn is internal, be sealed.In Baogang's production procedure, in order to guarantee that power is normal
Supply, steam turbine, air blower normal operation when it is vital, axle envelope be guarantee steam turbine, air blower run well pass
Key, thus axle envelope maintenance steam turbine, air blower maintenance in be the key that influence overhaul efficiency and repair quality.
Steam turbine, air blower need replacing the new axle envelope piece of many grades in axle envelope maintenance, are needed after replacement to new replacement
Axle envelope piece repair grinding, existing method carries out filing, dynamics bad grasp using common flat file, if great efforts are held very much
It is easily that the axle envelope piece more finished changing file is low, or even scrap and do over again again；Dynamics is small, and jiggering labor intensity in cycles increases,
And not can guarantee energy filing and go out a complete circle, to influence entire overhaul efficiency；In addition, axle envelope piece is thin and sharp repair is ground
When will accidentally scratch arm, safety is low.Therefore, optimization axle envelope maintenance tool, develops new axle envelope piece and repairs and grind dress
It is set to as urgent problem to be solved.
Therefore, those skilled in the art is dedicated to developing a kind of axle envelope piece and repairs grinding device, solves the prior art in axle envelope
The problem of piece repairs low efficiency when grinding, and safety is low, affects whole overhaul efficiency.
Utility model content
In view of the above-mentioned deficiency of the prior art, technical problem to be solved in the utility model is in steam turbine, air blast
For machine in axle envelope maintenance, axle envelope piece repairs low efficiency when grinding, and safety is low, influences whole overhaul efficiency.
To achieve the above object, the utility model provides a kind of axle envelope piece and repairs grinding device, including frame, file pedestal,
Gasket；Wherein, the frame includes handle, support rod.
Further, the file pedestal is with fluted two symmetrical pedestals, and depth of groove 10mm is highly
16-18mm；
Further, file pedestal lower end surface is limited low smooth surface, and side punching is worn with screw even consolidates two pedestals
It is fixed, and file is enable to be embedded on pedestal, file angle adjustable；
Further, the depth of filing groove is adjusted loaded at file base recess in the gasket.
In one better embodiment of the utility model, file is fixed on file pedestal, adjusts file angle, makes original
The straight plane of file be changed to concave surface, raising, which is repaired, grinds quality；
In another better embodiment of the utility model, gasket is installed in file base recess, adjusts filing groove
Depth, adjust filing size, under the cooperation of the low smooth surface of lower lateral confinement guarantee filing circularity；
In another better embodiment of the utility model, repair when grinding tool assemble, according to repair grind axle envelope altitudes into
Gasket, file are fixed on file base recess, frame and pedestal are fixed to each other by the selection of row file, gasket, at the same with top
Gasket, file are fixed by silk, complete the assembling to the tool of grinding is repaired.
Compared with prior art, the beneficial effects of the utility model are：
The utility model repairs grinding device, can preferably control to newly changing axle envelope piece repairs the dynamics of grinding, keep dynamics consistent, mention
High repair grinds quality；Axle envelope piece can be completed within a short period of time repair to grind work, and make to repair to grind part and reach to repair and grind requirement, filing
The circle completed at one reduces the work difficulty of next step lappingout；It repairs during grinding, operator holds on handle, distance file
Knife and axle envelope piece farther out, effectively prevent the security risk that thin and sharp axle envelope piece scratches arm；Improve whole maintenance effect
Rate reduces maintenance difficulty, ensure that the progress of air blast machine overhauling.
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Detailed description of the invention
Fig. 1 is that the axle envelope piece of the utility model repairs grinding device schematic diagram；
In figure, 1- handle, 2- support rod, 3- file pedestal, 4- file, 5- gasket.
Specific embodiment
Introduce preferred embodiments of the present invention below with reference to Figure of description, keep its technology contents more clear and
It is easy to understand.
As shown in Figure 1, the axle envelope piece of the utility model repairs grinding device, including handle (1), support rod (2), file pedestal
(3), file (4), gasket (5).
Production and assembling process：
1, production, which is repaired, grinds filing tool clamping frame
Filing axle envelope mode as needed, operation technique process the frame of a pair of of clamping file, and frame is by handle, support
The composition such as bar.
2, fixed file pedestal is made
According to the width of file, thickness and the reserved height of filing axle envelope piece is needed, two aid fixations of processing and fabricating have
Groove pedestal, depth of groove 10mm, height (thickness) are 16-18mm.The low smooth surface of limit is processed into the lower end surface of pedestal, beats in side
Hole is worn with screw and even fixes two pedestals, and file is enable to be embedded on pedestal, it is ensured that is adjusted file angle, is made original
The straight plane of file come is changed to concave surface.
3, gasket is made
Axle envelope not at the same level repair grind height it is different, need to according to filing height make different-thickness gasket, after mounting may be used
To adjust the depth of filing groove, to guarantee filing to defined size, guarantee filing circle under the cooperation of the low smooth surface of lower lateral confinement
Degree.
4, it repairs and grinds tool assemble
According to the selection ground axle envelope altitudes and carry out file, gasket is repaired, gasket, file (6-7mm is thick) are fixed on file
Knife pedestal, and frame and pedestal are fixed to each other with 3, M6 screw, while being fixed gasket, file with the jackscrew of 4 M5,
Complete the assembling to the tool of grinding is repaired.
Grinding device is repaired using the axle envelope piece of above-mentioned assembling to carry out steam turbine, air blower in the axle envelope piece for overhauling stylish replacement
It repairs and grinds, can preferably control and repair the dynamics of grinding and be consistent, filing within a short period of time reduces essence in next step at a complete circle
The work difficulty ground；It repairs during grinding, holds on handle, farther out apart from file and axle envelope piece, effectively prevent thin and sharp
Axle envelope piece scratch arm security risk；It is quick entirely to repair the process of grinding, improves overhaul efficiency, ensure that the inspection of integral device
Repair degree.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that this field ordinary skill without
It needs creative work according to the present utility model can conceive and makes many modifications and variations.Therefore, it is all in the art
Technical staff passes through logical analysis, reasoning, or a limited experiment according to the design of the utility model on the basis of existing technology can
It, all should be within the scope of protection determined by the claims with obtained technical solution.
Claims (2)
1. a kind of axle envelope piece repairs grinding device, which is characterized in that including frame, file pedestal, gasket；Wherein, the frame includes
Handle, support rod；
The file pedestal is with fluted two symmetrical pedestals, and depth of groove 10mm is highly 16~18mm；
File pedestal lower end surface is limited low smooth surface, and side punching is worn with screw and even fixes two pedestals, and enables file
It is enough embedded on pedestal, file angle adjustable；
The gasket adjusts the depth of filing groove loaded at file base recess；
The file is fixed on file pedestal, adjusts file angle, and the straight plane of original file is made to be changed to concave surface, and raising, which is repaired, grinds
Quality；
The gasket is installed in file base recess, adjusts the depth of filing groove, filing size is adjusted, in the low light of lower lateral confinement
Guarantee filing circularity under the cooperation in face.
2. device as described in claim 1, which is characterized in that repair when grinding tool assemble, grind axle envelope altitudes according to repairing and carry out
Gasket, file are fixed on file base recess, frame and pedestal are fixed to each other, while using fixed thread by the selection of file, gasket
Gasket, file are fixed, the assembling to the tool of grinding is repaired is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668344.5U CN208162763U (en) | 2017-12-05 | 2017-12-05 | A kind of axle envelope piece repairs grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721668344.5U CN208162763U (en) | 2017-12-05 | 2017-12-05 | A kind of axle envelope piece repairs grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208162763U true CN208162763U (en) | 2018-11-30 |
Family
ID=64386044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721668344.5U Active CN208162763U (en) | 2017-12-05 | 2017-12-05 | A kind of axle envelope piece repairs grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208162763U (en) |
-
2017
- 2017-12-05 CN CN201721668344.5U patent/CN208162763U/en active Active
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