CN218081560U

CN218081560U - Stator clamping device for axial flow compressor machining

Info

Publication number: CN218081560U
Application number: CN202222384054.5U
Authority: CN
Inventors: 朱凌波; 门明
Original assignee: Jiuzhou Intelligent Equipment Manufacturing Xi'an Co ltd
Current assignee: Jiuzhou Intelligent Equipment Manufacturing Xi'an Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-12-20
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a stator clamping device is used in processing of axial compressor, including the elevating platform, elevating platform bottom central point puts and is equipped with the (holding) chuck, and the (holding) chuck bottom is equipped with three splint, is equipped with the mounting panel between the three splint, and mounting panel bottom central point puts and is equipped with the locating lever, locating lever upper end fixedly connected with disc, through a plurality of bolted connection between disc and the mounting panel, one of them splint bottom fixedly connected with connecting block, the connecting block bottom is equipped with extrusion mechanism, and extrusion mechanism bottom one side is equipped with distance measuring mechanism, the utility model discloses when skew phenomenon appears in the actual installation, can produce certain angle between first fixed plate and the rotor, the staff can in time discover the installation problem, and is safer, simultaneously, and the scale mark data that correspond through the second fixed block can audio-visual observation play the size in space between stator and the rotor, to the assurance that can be better to the interval between rotor and the stator to be convenient for the location between stator and the rotor.

Description

Stator clamping device for axial flow compressor machining

Technical Field

The utility model relates to a stator clamping device is used in axial compressor processing belongs to compressor processing technology field.

Background

The axial flow compressor and the centrifugal compressor belong to speed type compressors and are called as turbine type compressor speed type compressors, which means that the working principle of the axial flow compressor and the centrifugal compressor depends on blades to do work on gas, the flowing speed of the gas is greatly improved, then the kinetic energy is converted into pressure energy, in the processing process of the compressor, a stator needs to be clamped and sleeved with a column rotor, and a certain gap needs to be reserved between the stator and the rotor.

Patent No. CN217142959U discloses a stator clamping device is used in compressor production, including the support frame, its characterized in that: the stator positioning device is characterized in that a moving device which moves left and right is arranged on the support frame, the moving device is provided with a lifting device, a lifting table is arranged on the lifting device, a clamping device is arranged on the lifting table, the clamping device is provided with a clamping plate which clamps the stator, a mounting plate is arranged in the middle of the clamping plate, the mounting plate is provided with a positioning rod, and a positioning hole corresponding to the rotor is formed in the positioning rod. When assembling rotor and stator, through the locating hole on the locating lever, give the rotor and fix for both can not contact when the stator sheathes, effectively improve the accuracy and the product quality of assembly.

In actual assembling process, still need spend certain time counterpointing stator and rotor, do not grasp well to the actual interval between stator and the rotor, simultaneously, in case the skew phenomenon appears in the installation, also can not timely discovery, can cause certain influence to actual installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an axial compressor processing is with stator clamping ware to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an axial compressor processing is with stator clamping ware, includes the elevating platform, elevating platform bottom central point puts and is equipped with the (holding) chuck, the (holding) chuck bottom is equipped with three splint, and is three be equipped with the mounting panel between the splint, mounting panel bottom central point puts and is equipped with the locating lever, locating lever upper end fixedly connected with disc, through a plurality of bolted connection, one of them between disc and the mounting panel splint bottom fixedly connected with connecting block, the connecting block bottom is equipped with extrusion mechanism, extrusion mechanism bottom one side is equipped with ranging mechanism, ranging mechanism is corresponding with extrusion mechanism.

Preferably, the extrusion mechanism includes first fixed plate, second fixed plate, bottom plate, a plurality of connecting rod and a plurality of spring, bottom plate fixed connection is in the connecting block bottom, first fixed plate and second fixed plate are located the bottom plate both sides respectively, through a plurality of connecting rod fixed connection, it is a plurality of between first fixed plate and the second fixed plate the connecting rod all cup joints with the bottom plate activity, a plurality of springs of fixedly connected with between second fixed plate and the bottom plate, it is a plurality of the spring is established respectively the cover and is established a plurality of connecting rod outskirts.

Preferably, ranging mechanism includes first installation piece, second installation piece, scale mark and inserted bar, first installation piece fixed connection is in first fixed plate bottom one side, correspond on first installation piece and the lateral wall of first fixed plate one side, second installation piece fixed connection is in bottom plate bottom one side, second installation piece is corresponding with lateral wall of bottom plate one side, inserted bar one end and first installation piece fixed connection, the inserted bar other end cup joints with second installation piece activity, the inserted bar outside is equipped with the scale mark.

Preferably, a plurality of tooth sockets are formed in the inner sides of the three clamping plates.

Preferably, the side wall of the bottom plate close to one side of the first fixing plate and the inner side wall of the corresponding clamping plate are located on the same vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: when the skew phenomenon appears in the actual installation, can produce certain angle between first fixed plate and the rotor, the staff can in time discover the installation problem, and is safer, simultaneously, the scale mark data that correspond through the second fixed block can audio-visually observe out the size in space between stator and the rotor, can better assurance to the interval between rotor and the stator to be convenient for to the location between stator and the rotor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the extruding mechanism of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is a schematic view of the splint structure of the present invention.

In the figure: 1. a lifting platform; 2. a chuck; 3. a splint; 4. mounting a plate; 5. a disc; 6. positioning a rod; 7. a tooth socket; 8. an extrusion mechanism; 81. a first fixing plate; 82. a second fixing plate; 83. a base plate; 84. a connecting rod; 85. a spring; 9. a distance measuring mechanism; 91. a first mounting block; 92. scale lines; 93. a second mounting block; 94. a rod is inserted; 10. and (7) connecting the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a stator clamping device is used in axial compressor processing, including

elevating platform

1, 1 bottom central point of elevating platform puts and is equipped with (holding)

chuck

2, 2 bottoms of (holding) chuck are equipped with three splint 3, be equipped with mounting panel 4 between the three

splint

3, 4 bottom central points of mounting panel put and are equipped with locating

lever

6, 6 upper end fixedly connected with disc 5 of locating lever, through a plurality of bolted connection between disc 5 and the

mounting panel

4, 3 bottom fixedly connected with connecting blocks 10 of one of them splint, the connecting blocks 10 bottom is equipped with extrusion mechanism 8, 8 bottom one side of extrusion mechanism is equipped with ranging mechanism 9, ranging mechanism 9 is corresponding with extrusion mechanism 8, when skew phenomenon appears in the actual installation, can produce certain angle between first fixed plate 81 and the rotor, the staff can in time discover the installation problem, and is safer, and simultaneously, the size of space between stator and the rotor can audio-visual observation through the scale mark 92 data that the second fixed block corresponds, can better assurance to the interval between rotor and the stator, thereby be convenient for the location between stator and the rotor.

The squeezing mechanism 8 comprises a first fixing plate 81, a second fixing plate 82, a bottom plate 83, a plurality of connecting rods 84 and a plurality of springs 85, the bottom plate 83 is fixedly connected to the bottom end of the connecting block 10, the first fixing plate 81 and the second fixing plate 82 are respectively located on two sides of the bottom plate 83, the first fixing plate 81 and the second fixing plate 82 are fixedly connected through the connecting rods 84, the connecting rods 84 are movably sleeved with the bottom plate 83, the springs 85 are fixedly connected between the second fixing plate 82 and the bottom plate 83, the springs 85 are respectively sleeved on the peripheries of the connecting rods 84, the first fixing plate 81 can be in contact with the outer side of the rotor firstly and squeezed by the rotor, the first fixing plate 81 approaches the bottom plate 83, the springs 85 can be stretched, when an offset phenomenon occurs in the actual installation process, a certain angle can be generated between the first fixing plate 81 and the rotor, and a worker can find the installation problem in time; the distance measuring mechanism 9 comprises a first mounting block 91, a second mounting block 93, scale marks 92 and an inserting rod 94, the first mounting block 91 is fixedly connected to one side of the bottom end of a first fixing plate 81, the first mounting block 91 corresponds to the side wall of one side of the first fixing plate 81, the second mounting block 93 is fixedly connected to one side of the bottom end of a bottom plate 83, the second mounting block 93 corresponds to the side wall of one side of the bottom plate 83, one end of the inserting rod 94 is fixedly connected with the first mounting block 91, the other end of the inserting rod 94 is movably sleeved with the second mounting block 93, the scale marks 92 are arranged on the outer side of the inserting rod 94, the first fixing plate 81 drives the first mounting block 91 to move so as to drive the inserting rod 94 to move, and the size of a gap between a stator and a rotor can be visually observed through the data of the scale marks 92 corresponding to the second fixing block; a plurality of tooth sockets 7 are formed on the inner sides of the three clamping plates 3, so that the clamping effect on positioning is ensured; the side wall of the bottom plate 83 close to the first fixing plate 81 and the inner side wall of the corresponding clamping plate 3 are both located on the same vertical plane, so that the measurement of the distance between the rotor and the stator is ensured.

Specifically, the utility model discloses during the use, clip the stator through three splint 3 of (holding) chuck 2 control, when making the stator be close to the rotor, first fixed plate 81 can take the lead and the rotor outside contact, receive the extrusion of rotor, first fixed plate 81 is close to bottom plate 83, thereby can stretch a plurality of springs 85, when skew phenomenon appears in the actual installation, can produce certain angle between first fixed plate 81 and the rotor, the staff can in time discover the installation problem, and is safer, and simultaneously, first fixed plate 81 drives first installation piece 91 and removes, thereby drive inserted bar 94 and remove, scale mark 92 data that correspond through the second fixed block can audio-visually observe out the size in space between stator and the rotor, can better assurance to the interval between rotor and the stator, thereby be convenient for fix a position between stator and the rotor.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an axial compressor processing is with stator clamping ware, includes elevating platform (1), elevating platform (1) bottom central point puts and is equipped with (holding) chuck (2), (holding) chuck (2) bottom is equipped with three splint (3), and is three be equipped with mounting panel (4) between splint (3), mounting panel (4) bottom central point puts and is equipped with locating lever (6), locating lever (6) upper end fixedly connected with disc (5), through a plurality of bolted connection, its characterized in that between disc (5) and mounting panel (4): one of them splint (3) bottom fixedly connected with connecting block (10), connecting block (10) bottom is equipped with extrusion mechanism (8), extrusion mechanism (8) bottom one side is equipped with ranging mechanism (9), ranging mechanism (9) are corresponding with extrusion mechanism (8).

2. The stator clamp for axial flow compressor machining according to claim 1, wherein: extrusion mechanism (8) include first fixed plate (81), second fixed plate (82), bottom plate (83), a plurality of connecting rod (84) and a plurality of spring (85), bottom plate (83) fixed connection is in connecting block (10) bottom, first fixed plate (81) and second fixed plate (82) are located bottom plate (83) both sides respectively, through a plurality of connecting rod (84) fixed connection, a plurality of between first fixed plate (81) and second fixed plate (82) connecting rod (84) all cup joint with bottom plate (83) activity, a plurality of spring (85) of fixedly connected with between second fixed plate (82) and bottom plate (83), it is a plurality of spring (85) are established respectively in a plurality of connecting rod (84) periphery in spring (85).

3. The stator clamp for axial flow compressor machining according to claim 1, wherein: ranging mechanism (9) are including first installation piece (91), second installation piece (93), scale mark (92) and inserted bar (94), first installation piece (91) fixed connection is in first fixed plate (81) bottom one side, correspond on first installation piece (91) and the lateral wall of first fixed plate (81) one side, second installation piece (93) fixed connection is in bottom plate (83) bottom one side, second installation piece (93) are corresponding with bottom plate (83) one side lateral wall, inserted bar (94) one end and first installation piece (91) fixed connection, inserted bar (94) other end and second installation piece (93) activity cup joint, inserted bar (94) outside is equipped with scale mark (92).

4. The stator clamper for axial flow compressor processing according to claim 1, wherein: a plurality of tooth sockets (7) are arranged on the inner sides of the three clamping plates (3).

5. The stator clamp for axial flow compressor machining according to claim 2, wherein: the side wall of the bottom plate (83) close to the first fixing plate (81) and the inner side wall of the corresponding clamping plate (3) are both located on the same vertical plane.