CN212598885U - Clamping damage preventing machining device for outer surface of hydrogen side sealing tile of generator - Google Patents
Clamping damage preventing machining device for outer surface of hydrogen side sealing tile of generator Download PDFInfo
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- CN212598885U CN212598885U CN202021212845.4U CN202021212845U CN212598885U CN 212598885 U CN212598885 U CN 212598885U CN 202021212845 U CN202021212845 U CN 202021212845U CN 212598885 U CN212598885 U CN 212598885U
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- hydrogen
- generator
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Abstract
The utility model discloses a processing apparatus is hindered to clamp is prevented to generator hydrogen side sealing tile surface, including lathe body, lathe body's main shaft one end has four-jaw chuck through bolted connection, one side that lathe body main shaft was kept away from to four-jaw chuck is provided with the mounting disc, the outer wall is opened to mounting disc one side has the inner circle hole, the inside hydrogen side sealing tile body that is provided with of inner circle hole, hydrogen side sealing tile body outer wall is provided with the collar, mounting disc one side outer wall is opened has evenly distributed's mounting groove, the inside clamp plate that is provided with of mounting groove, clamp plate one side is provided with fastening bolt, fastening bolt's one end runs through clamp plate one side outer wall and passes through threaded connection. The utility model discloses an installing disc and the clamp plate that set up utilize the threaded connection of fastening bolt and installing disc for smooth clamp plate compresses tightly fixedly to the collar of the sealed tile body of hydrogen side, prevents that the sealed tile body of hydrogen side from leading to scrapping because of the surface presss from both sides the deformation of hindering or self at the clamping in-process.
Description
Technical Field
The utility model relates to a generator processing equipment technical field especially relates to a processing device is hindered to anti-pinch of generator hydrogen side seal tile surface.
Background
The hydrogen side sealing tile is an important precise part in the generator, and is provided with an inner hole, the surface of the inner hole generally has no flatness requirement, the outer surface of the inner hole is smooth, the flatness requirement is high, and the hydrogen side sealing tile cannot be obviously scratched or damaged, so that air leakage after installation is prevented.
The hydrogen side sealing tile in the prior art is clamped by a chuck when the outer surface of the hydrogen side sealing tile is machined, the hydrogen side sealing tile is easily damaged or deformed by excessive force, the diameter of the hydrogen side sealing tile is large and is not easy to fix, and the hydrogen side sealing tile can be loosened in the machining process by too small force, so that the hydrogen side sealing tile is scrapped. Therefore, it is necessary to design a device for processing the outer surface of the hydrogen-side sealing shoe of the generator to prevent the clamping damage to the outer surface.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a processing device for preventing the hydrogen side sealing tile outer surface of a generator from being pinched and injured.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a processing apparatus is hindered to clamp is prevented to generator hydrogen side seal tile surface, includes lathe body, lathe body's main shaft one end has four-jaw chuck through bolted connection, one side that lathe body main shaft was kept away from to four-jaw chuck is provided with the mounting disc, the outer wall of mounting disc one side is opened there is the inner circle hole, the downthehole portion of inner circle is provided with hydrogen side seal tile body, hydrogen side seal tile body outer wall is provided with the collar, mounting disc one side outer wall is opened there is evenly distributed's mounting groove, the inside clamp plate that is provided with of mounting groove, clamp plate one side is provided with fastening bolt, fastening bolt's one end runs through clamp plate one side outer wall and passes through threaded connection with.
Furthermore, the outer wall of one side of the mounting disc is provided with uniformly distributed counter bores, the inner portions of the counter bores are inserted with hexagon socket head cap bolts, and one ends of the hexagon socket head cap bolts are connected with the four-jaw chuck through bolts.
Further, an inner hole is formed in the outer wall of one side of the hydrogen side sealing tile body, and clamping jaws of the four-jaw chuck are clamped with the hydrogen side sealing tile body through the inner hole.
Furthermore, the outer wall of one side of the pressing plate is provided with a connecting hole, and the structure of the connecting hole is rectangular.
Furthermore, the outer wall of the bottom of the lathe body is connected with a base through a bolt, and the outer wall of the top of the base is provided with a mounting hole.
Further, the outer wall of the tool rest of the lathe body is provided with a mounting groove, and a turning tool is arranged in the mounting groove.
Furthermore, the outer wall of the top of the tool rest of the lathe body is provided with a threaded hole, and a compression bolt is connected inside the threaded hole through threads.
The utility model has the advantages that:
1. through the mounting disc and the clamp plate that set up, utilize the threaded connection of fastening bolt and mounting disc for smooth clamp plate compresses tightly fixedly to the collar of hydrogen side seal tile body, prevents that hydrogen side seal tile body from leading to scrapping because of the deformation of surface clamp wound or self at the clamping in-process.
2. Through the mounting disc and the four-jaw chuck that set up, through the threaded connection of fastening bolt and mounting disc for smooth clamp plate compresses tightly fixedly to the collar of hydrogen side seal tile body, combines with the clamping of the hole of four-jaw chuck to hydrogen side seal tile body, prevents that hydrogen side seal tile body surface from leading to scrapping because of becoming flexible in the course of working.
3. Through the connecting hole that sets up, the clamp plate can carry out the activity in the outside certain limit of fastening bolt through the connecting hole for the clamp plate can compress tightly the hydrogen side seal tile body of different diameters, has consequently realized carrying out the effect of clamping to the hydrogen side seal tile body of different diameters.
4. Through the standing groove that sets up, utilize the standing groove to carry out certain spacing to the clamp plate, the clamp plate of being convenient for on the one hand advances the installation, and on the other hand realizes that the clamp plate carries out the firm effect of clamping to the hydrogen side seal tile body.
Drawings
FIG. 1 is a schematic view of the overall structure of a processing device for preventing the outer surface of a hydrogen-side sealing tile of a generator from being pinched and damaged;
FIG. 2 is a schematic structural view of a mounting plate of the processing device for preventing the outer surface of the hydrogen-side sealing tile of the generator from being pinched and damaged provided by the utility model;
FIG. 3 is a schematic structural view of a hydrogen-side sealing tile body of the processing device for preventing the outer surface of the hydrogen-side sealing tile of the generator from being pinched and damaged;
FIG. 4 is a schematic structural view of an inner ring hole of the processing device for preventing the outer surface of the hydrogen-side sealing tile of the generator from being pinched and damaged;
fig. 5 is the utility model provides a processing apparatus's clamp plate structure sketch map is prevented pressing from both sides by generator hydrogen side seal tile surface.
In the figure: the device comprises a lathe body 1, a four-jaw chuck 2, a hydrogen side sealing tile body 3, a mounting disc 4, a base 5, a mounting hole 6, a counter bore 7, a placing groove 8, a pressing plate 9, a fastening bolt 10, a mounting ring 11, an inner bore 12, an inner ring hole 13, a mounting groove 14, a compression bolt 15, a turning tool 16, a threaded hole 17, an inner hexagon bolt 18 and a connecting hole 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, a machining device for preventing the outer surface of a hydrogen side sealing tile of a generator from being damaged by clamping comprises a lathe body 1, wherein the lathe body 1 is a lathe for machining a workpiece in the prior art, one end of a main shaft of the lathe body 1 is connected with a four-jaw chuck 2 through a bolt, the four-jaw chuck 2 is a tool for clamping the workpiece in the prior art, one side of the four-jaw chuck 2, which is far away from the main shaft of the lathe body 1, is provided with a mounting disc 4, an inner ring hole 13 is formed in the outer wall of one side of the mounting disc 4, a step is arranged in the inner ring hole 13, the hydrogen side sealing tile body 3 is limited by the step in the inner ring hole 13, the hydrogen side sealing tile body 3 is prevented from being deformed in the clamping process, the hydrogen side sealing tile body 3 is a hydrogen side sealing tile in the generator, the outer wall of the hydrogen side sealing tile body 3 is provided with a mounting ring 11, and the mounting ring 11, hydrogen side seal tile body 3 with hydrogen side seal tile body 3 structure as an organic whole, the collar 11 and the inner circle hole 13 of side seal tile body 3 are clearance fit, utilize inner circle hole 13 to carry out the axle center location to side seal tile body 3, mounting disc 4 one side outer wall is opened has evenly distributed's mounting groove 14, the inside clamp plate 9 that is provided with of mounting groove 14, clamp plate 9 is smooth, clamp plate 9 one side is provided with fastening bolt 10, fastening bolt 10's one end runs through clamp plate 9 one side outer wall and passes through threaded connection with mounting disc 4, make clamp plate 9 compress tightly the collar 11 of hydrogen side seal tile body 3, thereby realize that the installation of hydrogen side seal tile body 3 is fixed.
Further, the outer wall of one side of the mounting disc 4 is provided with uniformly distributed counter bores 7, the counter bores 7 are through holes, socket head cap bolts 18 are inserted into the counter bores 7, and one ends of the socket head cap bolts 18 are connected with the four-jaw chuck 2 through bolts, so that the mounting disc 4 is fixed with the four-jaw chuck 2.
Further, 3 one side outer walls of hydrogen side seal tile body are opened there is hole 12, and hole 12 is the process structure that hydrogen side seal tile body 3 carried out work needs, and the jack catch of four-jaw chuck 2 carries out the joint through hole 12 and hydrogen side seal tile body 3 for four-jaw chuck 2 carries out the fixed of certain degree to hydrogen side seal tile body 3, and four-jaw chuck 2 plays the effect of carrying out the clamping firmly to hydrogen side seal tile body 3 with clamp plate 9 jointly.
Furthermore, a connecting hole 19 is formed in the outer wall of one side of the pressing plate 9, the fastening bolt 10 penetrates through the pressing plate 9 through the connecting hole 19, and the connecting hole 19 is rectangular in structure, so that the pressing plate 9 can be adjusted within a certain range, and the hydrogen-side sealing tile body 3 can be conveniently clamped.
Further, the outer wall of the bottom of the lathe body 1 is connected with a base 5 through a bolt, the lathe body 1 is supported by the base 5, and a mounting hole 6 is formed in the outer wall of the top of the base.
Further, the outer wall of the tool rest of the lathe body 1 is provided with a mounting groove 14, the tool rest of the lathe body 1 belongs to an inherent part of the lathe in the prior art, and a turning tool 16 is arranged in the mounting groove 14.
Further, a threaded hole 17 is formed in the outer wall of the top of the tool rest of the lathe body 1, a compression bolt 15 is connected to the inside of the threaded hole 17 through threads, and the turning tool 16 is fixed through the compression bolt 15.
The working principle is as follows: when in use, the hexagon socket head cap screw 18 is inserted into the countersunk hole 7 of the mounting disc 4, the hexagon socket head cap screw 18 is in threaded connection with the four-jaw chuck 2, the hydrogen side sealing tile body 3 is placed into the inner ring hole 13 of the mounting disc 4, the mounting ring 11 of the hydrogen side sealing tile body 3 is matched with the inner ring hole 13, the pressing plate 9 is placed into the placing groove 8 on the mounting disc 4, the fastening bolt 10 is inserted into the connecting hole 19 of the pressing plate 9, the fastening bolt 10 is in threaded connection with the mounting disc 4, the pressing plate 9 is used for pressing and fixing the mounting ring 11 of the hydrogen side sealing tile body 3, the four-jaw chuck is used for clamping the inner hole 12 of the hydrogen side sealing tile body 3, the turning tool 16 is placed into the tool rest mounting groove 14 on the lathe tool rest of the lathe body 1 and is set with the hydrogen side sealing tile body 3, the turning pressing bolt 15 is rotated to press the turning tool 16, the hydrogen side seal shoe body 3 can be machined by rotating the main shaft of the lathe body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A processing device for preventing the outer surface of a hydrogen side sealing tile of a generator from being damaged by clamping comprises a lathe body (1), it is characterized in that one end of a main shaft of the lathe body (1) is connected with a four-jaw chuck (2) through a bolt, a mounting disc (4) is arranged on one side of the four-jaw chuck (2) far away from the main shaft of the lathe body (1), an inner ring hole (13) is formed in the outer wall of one side of the mounting disc (4), a hydrogen side sealing tile body (3) is arranged in the inner ring hole (13), the outer wall of the hydrogen side sealing tile body (3) is provided with a mounting ring (11), the outer wall of one side of the mounting disc (4) is provided with uniformly distributed mounting grooves (14), a pressure plate (9) is arranged in the mounting groove (14), a fastening bolt (10) is arranged on one side of the pressure plate (9), one end of the fastening bolt (10) penetrates through the outer wall of one side of the pressing plate (9) and is connected with the mounting disc (4) through threads.
2. The outer surface clamping damage preventing machining device for the hydrogen side sealing tile of the generator as claimed in claim 1, wherein the outer wall of one side of the mounting disc (4) is provided with uniformly distributed counter bores (7), hexagon socket head cap bolts (18) are inserted into the counter bores (7), and one ends of the hexagon socket head cap bolts (18) are connected with the four-jaw chuck (2) through bolts.
3. The outer surface clamping damage preventing machining device for the hydrogen side sealing tile of the generator as claimed in claim 1, wherein an inner hole (12) is formed in the outer wall of one side of the hydrogen side sealing tile body (3), and jaws of the four-jaw chuck (2) are clamped with the hydrogen side sealing tile body (3) through the inner hole (12).
4. The outer surface clamping injury preventing processing device for the hydrogen side sealing tile of the generator as claimed in claim 1, wherein one side of the outer wall of the pressure plate (9) is provided with a connecting hole (19), and the structure of the connecting hole (19) is rectangular.
5. The outer surface clamping damage preventing machining device for the hydrogen side sealing bush of the generator as claimed in claim 1, wherein the outer wall of the bottom of the lathe body (1) is connected with a base (5) through a bolt, and the outer wall of the top of the base is provided with a mounting hole (6).
6. The outer surface clamping injury preventing machining device for the hydrogen side sealing bush of the generator as claimed in claim 1, wherein an installation groove (14) is formed in the outer wall of a tool rest of the lathe body (1), and a turning tool (16) is arranged inside the installation groove (14).
7. The outer surface clamping injury preventing machining device for the hydrogen side sealing bush of the generator is characterized in that a threaded hole (17) is formed in the outer wall of the top of a tool rest of the lathe body (1), and a pressing bolt (15) is connected inside the threaded hole (17) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021212845.4U CN212598885U (en) | 2020-06-28 | 2020-06-28 | Clamping damage preventing machining device for outer surface of hydrogen side sealing tile of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021212845.4U CN212598885U (en) | 2020-06-28 | 2020-06-28 | Clamping damage preventing machining device for outer surface of hydrogen side sealing tile of generator |
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| CN212598885U true CN212598885U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021212845.4U Active CN212598885U (en) | 2020-06-28 | 2020-06-28 | Clamping damage preventing machining device for outer surface of hydrogen side sealing tile of generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319498A (en) * | 2022-08-09 | 2022-11-11 | 三门核电有限公司 | Large-scale generator sealing tile positioning tool and machining process method |
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2020
- 2020-06-28 CN CN202021212845.4U patent/CN212598885U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115319498A (en) * | 2022-08-09 | 2022-11-11 | 三门核电有限公司 | Large-scale generator sealing tile positioning tool and machining process method |
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