CN220029818U - Seal groove polishing device - Google Patents
Seal groove polishing device Download PDFInfo
- Publication number
- CN220029818U CN220029818U CN202223223390.8U CN202223223390U CN220029818U CN 220029818 U CN220029818 U CN 220029818U CN 202223223390 U CN202223223390 U CN 202223223390U CN 220029818 U CN220029818 U CN 220029818U
- Authority
- CN
- China
- Prior art keywords
- plug
- clamping block
- grinding
- polishing
- screw rod
- 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.)
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 28
- 238000007789 sealing Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010723 turbine oil Substances 0.000 description 1
Abstract
The utility model provides a seal groove polishing device which comprises a plug connected with an electric drill and is characterized in that the plug is movably connected with the tail end of a grinding head sleeve through a pin shaft, the head end of the grinding head sleeve is provided with a screw, a large clamping block, a small clamping block and a locking nut are sleeved on the screw from the back to the head end in sequence, and polishing sheets are arranged between the large clamping block and the small clamping block. The grinding disc is used for effectively grinding and polishing a sealing notch, and can be properly adjusted in angle during grinding and polishing, so that the corner of the sealing groove is ground and polished uniformly without dead angles, the working efficiency is greatly improved, the maintenance and repair of precision equipment are more reliable, the structure is simple, the processing and carrying are convenient, the assembly is easy and quick, and the effect is obvious.
Description
Technical Field
The utility model relates to a polishing device, in particular to a polishing device for a sealing groove, and belongs to the technical field of mechanical design and manufacturing.
Background
In equipment overhaul and maintenance work, some equipment has flaws due to long-term operation or production process, and the sealing groove is uneven or rusted. Meanwhile, the sealing groove is in contact with turbine oil or other media and is sealed through a sealing gasket, slight corrosion and mechanical impurity accumulation can occur on the groove surface after long-term use, and the sealing effect of the sealing ring is reduced. In addition, when the equipment operating pressure is great, slight leakage caused by the fact that sealing is not tight can generate continuous oil pressure impact and oil flow influence on the sealing ring, the service life of the sealing ring is greatly shortened, and the sealing ring structure is possibly damaged. The leakage problem caused by the fact that the sealing is not tight can have adverse effects on control and operation of precision mechanical equipment, even equipment jamming faults occur when the leakage problem is severe, and the safety production economic operation is greatly affected. This just needs to carry out the manual work to sealed notch and polishes, and current mode of polishing exists inefficiency, seal groove corner unable polishing in place, the atress inhomogeneous scheduling problem of polishing of each direction. There is therefore a need for improvements in the art.
Disclosure of Invention
The utility model provides a seal groove polishing device for solving the problems of repairing and polishing a seal groove of the traditional mechanical equipment.
The utility model is completed by the following technical scheme: the utility model provides a seal groove burnishing and polishing device, includes the plug that links to each other with the electric drill, its characterized in that the plug is through round pin axle and bistrique cover tail end swing joint, bistrique cover head end is equipped with the screw rod, be equipped with big clamp splice, little clamp splice and lock nut from back head end cover in proper order on this screw rod, be equipped with between big clamp splice and the little clamp splice and polish the piece, in order to insert the bistrique cover head end into the seal groove of waiting to polish, and after inserting the electric drill through the plug, can make bistrique cover rotatory under the electric drill drive, thereby make the last abrasive sheet of big clamp splice effectively polish, polish to the sealed notch, owing to bistrique cover tail end is pegged graft through swing joint's plug and electric drill, so can be when polishing, proper angle adjustment, thereby polish, polish seal groove corner.
The plug is a cylinder, the front end of the plug is provided with a plug pin hole, the tail end of the plug is provided with a conical inserted link with a large inner end and a small outer end which are matched and connected with a conical port of the electric drill, and the device is stably connected to the electric drill through the plug.
The grinding head sleeve is arranged into a cylinder, the front end of the grinding head sleeve is coaxially connected with the screw rod, the tail end of the grinding head sleeve is provided with a slot which is matched with a bolt at the front end of the plug, the upper end and the lower end of the slot are respectively symmetrically provided with a first pin hole, a pin shaft is arranged in the first pin hole, the pin shaft is also matched with a second pin hole on the bolt, the pin shaft is connected and fixed in the slot of the grinding head sleeve through the pin shaft, and meanwhile, the pin shaft is properly swung in the slot around the pin shaft, so that a polishing sheet on the grinding head sleeve polishes and polishes corners of the sealing groove.
The large clamping block and the small clamping block on the screw rod at the head end of the grinding sleeve are two discs with the diameters of one large and one small, the two discs are sequentially sleeved with the screw rod through the central holes, the large clamping block, the grinding disc, the small clamping block and the locking nut are sequentially sleeved from the head end of the screw rod, the large clamping block located at the innermost side is abutted with the front end of the grinding sleeve, and the locking nut located at the outermost side is used for locking, so that grinding and polishing can be performed through the grinding disc.
The polishing sheet is set as a conventional product.
The utility model has the following advantages and effects: by adopting the scheme, the head end of the grinding head sleeve can be conveniently inserted into the sealing groove to be ground, the grinding head sleeve can be driven by the electric drill to rotate after the electric drill is plugged into the electric drill through the plug, so that the grinding sheet on the large clamping block can effectively grind and polish the sealing notch.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a state diagram of the present utility model.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides a seal groove polishing device, which comprises a plug 9 connected with an electric drill, wherein the plug 9 is movably connected with the tail end of a grinding head sleeve 6 through a pin shaft 8, the head end of the grinding head sleeve 6 is provided with a screw 1, a large clamping block 5, a small clamping block 3 and a lock nut 2 are sleeved on the screw 1 from the back to the head end in sequence, a polishing piece 4 is arranged between the large clamping block 5 and the small clamping block 3 so as to insert the head end of the grinding head sleeve 6 into a seal groove to be polished, and after the plug 9 is inserted into the electric drill, the grinding head sleeve 6 can be driven by the electric drill to rotate, so that the polishing piece 4 on the large clamping block 5 can effectively polish and polish a seal notch;
the plug 9 is a cylinder, the front end of the plug 9 is provided with a plug 7 with a plug pin hole, the tail end of the plug is provided with a conical inserted link 10 with a large inner end and a small outer end which are matched and connected with a conical port of the electric drill, and the device is stably connected to the electric drill through the plug 9;
the grinding head sleeve 6 is set as a cylinder, the front end of the grinding head sleeve is coaxially connected with the screw 1, the tail end of the grinding head sleeve is provided with a slot 11 matched with the bolt 7 at the front end of the plug 9, the upper end and the lower end of the slot 11 are symmetrically provided with first pin holes respectively, a pin shaft 8 is arranged in the first pin holes, the pin shaft 8 is matched with a second pin hole on the bolt 7, the pin shaft 8 is connected and fixed in the slot 11 of the grinding head sleeve 6 through the pin shaft 8, meanwhile, the bolt 7 swings around the pin shaft 8 in the slot 11 properly, and further, a grinding sheet 4 on the grinding head sleeve 6 grinds and polishes corners of a sealing groove;
the large clamping block 5 and the small clamping block 3 on the screw 1 at the head end of the grinding head sleeve 6 are two discs with the diameters of one large and one small, the two discs are sleeved with the screw in sequence through the central holes of the discs, the large clamping block 5, the grinding sheet 4, the small clamping block 3 and the locking nut 2 are sleeved in sequence from the head end of the screw 1, the large clamping block 5 at the innermost side is abutted against the front end of the grinding head sleeve 6 and locked through the locking nut 2 at the outermost side, so that the grinding and polishing can be performed through the grinding sheet 4;
the sanding sheet 4 is a conventional product.
Claims (4)
1. The utility model provides a seal groove burnishing and polishing device, includes the plug that links to each other with the electric drill, its characterized in that the plug is through round pin axle and bistrique cover tail end swing joint, and bistrique cover head end is equipped with the screw rod, and the last big clamp splice, little clamp splice and lock nut that overlap in proper order of back to the head end of this screw rod is equipped with the polishing piece between big clamp splice and the little clamp splice.
2. The seal groove polishing device as set forth in claim 1, wherein said plug is formed in a cylindrical shape, a plug having a plug hole formed in a front end thereof, and a tapered plug having a large inner end and a small outer end which are fitted with a tapered port of the electric drill at a rear end thereof.
3. The seal groove polishing device according to claim 1, wherein the grinding head sleeve is cylindrical, the front end of the grinding head sleeve is coaxially connected with the screw rod, the tail end of the grinding head sleeve is provided with a slot which is matched and connected with a bolt at the front end of the plug, the upper end and the lower end of the slot are respectively symmetrically provided with a first pin hole, a pin roll is arranged in the first pin hole, and the pin roll is also matched and connected with a second pin hole on the bolt.
4. The seal groove polishing device of claim 1, wherein the large clamping block and the small clamping block on the screw rod at the head end of the grinding head sleeve are two discs with one large diameter and one small diameter, the two discs are sequentially sleeved with the screw rod through the central holes of the two discs, the large clamping block, the polishing sheet, the small clamping block and the locking nut are sequentially sleeved from the head end of the screw rod, and the large clamping block positioned at the innermost side is abutted with the front end of the grinding head sleeve and locked through the locking nut positioned at the outermost side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223390.8U CN220029818U (en) | 2022-12-02 | 2022-12-02 | Seal groove polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223223390.8U CN220029818U (en) | 2022-12-02 | 2022-12-02 | Seal groove polishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220029818U true CN220029818U (en) | 2023-11-17 |
Family
ID=88737899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223223390.8U Active CN220029818U (en) | 2022-12-02 | 2022-12-02 | Seal groove polishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220029818U (en) |
-
2022
- 2022-12-02 CN CN202223223390.8U patent/CN220029818U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |