CN215146912U

CN215146912U - Fixture tool suitable for finish machining of various gas turbine blades

Info

Publication number: CN215146912U
Application number: CN202120843298.8U
Authority: CN
Inventors: 贺子淼; 杨晓辉
Original assignee: Shandong Ulas Power Technology Co ltd
Current assignee: Shandong Ulas Power Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-14
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a fixture tool suitable for finish machining of various gas turbine blades, which comprises a base station, supporting legs, adjusting components, supporting plates, a main beam, a connecting rod, a bearing arm, a vertical arm, a pressing arm, a clamping block and an anti-slip patch, wherein the supporting legs are fixedly arranged around the bottom end surface of the base station, the adjusting components are arranged at both ends of the top end surface of the base station, and the supporting plates are arranged at both sides of the top end surface of the adjusting components; the fixture tool suitable for finish machining of various gas turbine blades is simple to operate and good in application effect; the device is provided with the adjusting assembly, so that the gas turbine blades with different shapes, sizes and widths can be fixed by adjusting the distance between the clamps, the best pressing effect is achieved, and the universality is high; the supporting component is installed to equipment, and when the blade was processed, the supporting role that can play to blade central authorities prevented to press, can cause the deformation to the central region of blade when polishing, reduced the waste of blade.

Description

Fixture tool suitable for finish machining of various gas turbine blades

Technical Field

The utility model relates to a blade processing equipment field specifically is an anchor clamps frock suitable for multiple gas turbine blade finish machining.

Background

The fixture is a process device used for rapidly fastening a workpiece during machining to ensure that a machine tool, a cutter and the workpiece keep correct relative positions, namely, the tool fixture is an indispensable part for machining, and the fixture technology is developing towards high precision, high efficiency, module, combination, universality and economy under the drive that the machine tool technology develops towards high speed, high efficiency, precision, composite, intelligent and environment-friendly directions.

In the prior art, a fixture for finish machining of a gas turbine blade is poor in universality, cannot be used or has poor effect on blades with different shapes, sizes and widths, and the blade machining process is seriously influenced; when the blade is machined, the outer side of the blade is fixed, and the central area of the blade is deformed during pressing and polishing to cause blade scrapping, so that the fixture tool suitable for finishing various combustion engine blades is necessary.

Disclosure of Invention

The utility model aims to provide a fixture tool suitable for the finish machining of various gas turbine blades, which is simple to operate and has good application effect; the device is provided with the adjusting assembly, so that the gas turbine blades with different shapes, sizes and widths can be fixed by adjusting the distance between the clamps, the best pressing effect is achieved, and the universality is high; the equipment is provided with the supporting component, so that the supporting function on the center of the blade can be realized when the blade is processed, the deformation of the central area of the blade during pressing and polishing can be prevented, and the waste of the blade is reduced; through the height of control support column, can adjust the strong point to suitable height, realize better supporting effect.

The purpose of the utility model can be realized by the following technical scheme:

a fixture tool suitable for finish machining of various gas turbine blades comprises a base station, supporting legs, an adjusting component, a supporting component, supporting plates, main beams, connecting rods, bearing arms, vertical arms, pressing arms, clamping blocks and anti-slip pastes, wherein the supporting legs are fixedly installed on the periphery of the bottom end face of the base station, the adjusting components are arranged at two ends of the top end face of the base station, the supporting plates are installed on two sides of the top end face of the adjusting component, the main beams are fixedly installed on one sides of the supporting plates, the bearing arms are fixedly installed on the outer sides of two ends of the main beams, the connecting rods are installed on the outer walls of the bearing arms in a welded mode, one ends of the connecting rods are fixedly connected with the outer walls of the main beams, the vertical arms are fixedly installed inside the bearing arms, the pressing arms are installed on the top end faces of the vertical arms in a welded mode, and the clamping blocks are fixedly installed on the top end faces and the bottom end faces of the bearing arms and the pressing arms, the outer wall of the clamping block is fixedly provided with an anti-slip paste;

the adjusting part includes track groove, slot, slide rail, pulley, driving motor, fixed block and inserted bar, two pairs of track grooves have been seted up to the top terminal surface of base station, and the track groove is located the bottom below both sides of extension board, a plurality of slot has been seted up in the outside in track groove, the inside fixed mounting in track groove has the slide rail, and the outer wall of slide rail is linked with the inner wall laminating in track groove, the central fixed mounting of slide rail has the pulley, the top fixed mounting of pulley has driving motor, and driving motor's top terminal surface and the bottom section fixed connection of extension board, the equal fixed mounting in both ends of extension board has the fixed block, and the inside fixed mounting of fixed block has the inserted bar.

As a further aspect of the present invention: deflection shafts are fixedly arranged at the centers of the end faces of the inner sides of the bearing arm and the pressing arm, and one ends of the deflection shafts are fixedly connected with the center of the outer wall of the clamping block.

As a further aspect of the present invention: the bottom of the vertical arm is fixedly provided with a telescopic rod, and the telescopic rod is fixedly connected with the inner side of the bottom of the bearing arm.

As a further aspect of the present invention: the outer wall of the bottom of the inserted bar is attached to the inner wall of the slot in an inserting mode.

As a further aspect of the present invention: the supporting component comprises a supporting frame, an internal thread pipe, a threaded rod, a supporting column, a rubber pad and a rotary handle, wherein the supporting frame is fixedly mounted at the center of the top end face of the base station, the internal thread pipe is fixedly mounted at the center of the supporting frame, the threaded rod is mounted inside the internal thread pipe, the outer wall of the threaded rod is connected with the inner wall of the internal thread pipe in a laminating manner, the supporting column is fixedly mounted at the top of the threaded rod, the rubber pad is fixedly mounted at the top end face of the supporting column, and the rotary handle is fixedly mounted at the bottom end face of the threaded rod.

As a further aspect of the present invention: four mounting grooves are formed in the center of the top end face of the base station, and four support legs of the support frame are fixedly mounted in the mounting grooves.

The utility model has the advantages that: the fixture tool suitable for finish machining of various gas turbine blades is simple to operate and good in application effect; the device is provided with the adjusting assembly, so that the gas turbine blades with different shapes, sizes and widths can be fixed by adjusting the distance between the clamps, the best pressing effect is achieved, and the universality is high; the equipment is provided with the supporting component, so that the supporting function on the center of the blade can be realized when the blade is processed, the deformation of the central area of the blade during pressing and polishing can be prevented, and the waste of the blade is reduced; the supporting points can be adjusted to proper heights by controlling the height of the supporting columns, so that a better supporting effect is realized; the top of the support column is provided with a rubber pad to prevent the support column from scratching the blade; the inserted bar is installed to extension board both sides, pegs graft the inserted bar in the slot, can prevent to take place to remove at the in-process extension board of processing blade, influences the processing process, installs anti-skidding subsides on the clamp splice, thereby can increase the clamp splice and improve fixed effect to the frictional force of blade.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is an isometric view of the entire invention;

FIG. 2 is a partial enlarged view of the present invention;

FIG. 3 is a schematic structural view of the support assembly of the present invention;

FIG. 4 is a schematic structural view of the adjusting assembly of the present invention;

in the figure: 1. a base station; 2. a support leg; 3. an adjustment assembly; 4. a support assembly; 5. a support plate; 6. a main beam; 7. a connecting rod; 8. a support arm; 9. erecting an arm; 10. a pressing arm; 11. a clamping block; 12. anti-slip paste; 31. a track groove; 32. a slot; 33. a slide rail; 34. a pulley; 35. a drive motor; 36. a fixed block; 37. inserting a rod; 41. a support frame; 42. an internally threaded tube; 43. a threaded rod; 44. a support pillar; 45. a rubber pad; 46. the handle is rotated.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a fixture tool suitable for finish machining of various gas turbine blades comprises a base platform 1, supporting legs 2, an adjusting component 3, a supporting component 4, supporting plates 5, main beams 6, connecting rods 7, bearing arms 8, vertical arms 9, pressing arms 10, clamping blocks 11 and anti-slip pastes 12, wherein the supporting legs 2 are fixedly installed on the periphery of the bottom end face of the base platform 1, the adjusting components 3 are arranged at two ends of the top end face of the base platform 1, the supporting plates 5 are installed on two sides of the top end face of the adjusting component 3, the main beams 6 are fixedly installed on one sides of the supporting plates 5, the bearing arms 8 are fixedly installed on the outer sides of two ends of the main beams 6, the connecting rods 7 are welded on the outer walls of the bearing arms 8, one ends of the connecting rods 7 are fixedly connected with the outer walls of the main beams 6, the vertical arms 9 are fixedly installed inside the bearing arms 8, the top end faces of the vertical arms 9 are welded with the pressing arms 10, the clamping blocks 11 are fixedly installed on the top end faces and the bottom end faces of the bearing arms 8 and the pressing arms 10, the outer wall of the clamping block 11 is fixedly provided with an anti-skid paste 12;

adjusting part 3 includes track groove 31, slot 32, slide rail 33, pulley 34, driving motor 35, fixed block 36 and inserted bar 37, two pairs of track grooves 31 have been seted up to the top terminal surface of base station 1, and track groove 31 is located the bottom below both sides of extension board 5, a plurality of slot 32 has been seted up in the outside in track groove 31, the inside fixed mounting in track groove 31 has slide rail 33, and slide rail 33's outer wall is linked with the inner wall laminating in track groove 31, slide rail 33's central fixed mounting has pulley 34, pulley 34's top fixed mounting has driving motor 35, and driving motor 35's top terminal surface and extension board 5's bottom section fixed connection, the equal fixed mounting in both ends of extension board 5 has fixed block 36, and the inside fixed mounting of fixed block 36 has inserted bar 37.

As an embodiment of the utility model, the bearing arm 8 and the medial surface central fixed mounting who compresses tightly arm 10 have a deflection axle, and the one end of deflection axle and the outer wall central fixed connection of clamp splice 11, the deflection axle can change the angle that clamp splice 11 pressed for can all laminate to the blade of different shapes and compress tightly.

As an embodiment of the utility model, the bottom fixed mounting of standing arm 9 has the telescopic link, and the inboard fixed connection in bottom of telescopic link and bearing arm 8, and the height of standing arm 9 can be adjusted to the telescopic link to press the blade of different broadthicknesses.

As an embodiment of the present invention, the bottom outer wall of the insertion rod 37 is inserted into the inner wall of the slot 32 for fixing the support plate 5, preventing the support plate 5 from moving during processing and affecting the processing process.

As an embodiment of the utility model, supporting component 4 includes support frame 41, internal thread pipe 42, threaded rod 43, support column 44, rubber pad 45 and rotatory handle 46, the top end face central fixed mounting of base station 1 has support frame 41, the central fixed mounting of support frame 41 has internal thread pipe 42, the internally mounted of internal thread pipe 42 has threaded rod 43, and the outer wall of threaded rod 43 is connected with the inner wall laminating of internal thread pipe 42, the top fixed mounting of threaded rod 43 has support column 44, the top end face fixed mounting of support column 44 has rubber pad 45, the bottom end face fixed mounting of threaded rod 43 has rotatory handle 46.

As an embodiment of the utility model, four mounting grooves have been seted up to the top end face central authorities of base station 1, and four equal fixed mounting of support frame 41's frame leg are avoided in the support in the mounting groove that support frame 41 takes place to remove, influence the supporting effect.

The utility model discloses a theory of operation: when the device is used, the pulley 34 in the track groove 31 moves to adjust the support plate 5 to a position with a proper blade size, the pulley 34 moves in the slide rail 33 under the work of the driving motor 35 to reach the proper position to stop moving, the inserted rod 37 is inserted and installed in the slot 32 at the top of the base station 1, when the device needs to move, the inserted rod 37 is pulled up and placed on the fixed blocks 36 installed at the two ends of the support plate 5, the blade is placed on the clamping block 11 of the bearing arm 8, the height of the vertical arm 9 is adjusted by controlling the telescopic column, when the clamping block 11 on the pressing arm 10 presses the blade, the adjustment of the vertical arm 9 can be stopped, the anti-slip paste 12 is installed on the clamping block 11, the friction force of the clamping block 11 on the blade can be increased, so that the fixing effect is improved, when the two sides of the blade are fixed, the center of the blade is supported by adjusting the support column 44 on the support frame 41, the rotation handle 46 is rotated to control the lifting of the threaded rod 43, rubber pad 45 is installed at the top of support column 44, prevents to cause the mar to the blade when supporting, and the equal fixed mounting of four frame legs of support frame 41 prevents that support frame 41 from taking place to remove when supporting, convenient dismantlement in the mounting groove.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The fixture tool suitable for finish machining of various gas turbine blades is characterized by comprising a base platform (1), supporting legs (2), an adjusting component (3), a supporting component (4), supporting plates (5), main beams (6), connecting rods (7), bearing arms (8), vertical arms (9), pressing arms (10), clamping blocks (11) and anti-skidding pastes (12), wherein the supporting legs (2) are fixedly mounted on the periphery of the bottom end face of the base platform (1), the adjusting components (3) are arranged at two ends of the top end face of the base platform (1), the supporting plates (5) are mounted on two sides of the top end face of the adjusting component (3), the main beams (6) are fixedly mounted on one sides of the supporting plates (5), the bearing arms (8) are fixedly mounted on the outer sides of two ends of the main beams (6), and the connecting rods (7) are welded on the outer walls of the bearing arms (8), one end of the connecting rod (7) is fixedly connected with the outer wall of the main beam (6), a vertical arm (9) is fixedly installed inside the bearing arm (8), a pressing arm (10) is installed on the top end face of the vertical arm (9) in a welding mode, clamping blocks (11) are fixedly installed on the top end face and the bottom end face of the bearing arm (8) and the pressing arm (10), and anti-skidding stickers (12) are fixedly installed on the outer wall of each clamping block (11);

the adjusting component (3) comprises a rail groove (31), slots (32), a sliding rail (33), pulleys (34), a driving motor (35), a fixing block (36) and an insertion rod (37), wherein the top end face of the base platform (1) is provided with two pairs of rail grooves (31), the rail grooves (31) are located on two sides of the bottom of the support plate (5) below, the outer side of each rail groove (31) is provided with a plurality of slots (32), the sliding rail (33) is fixedly mounted inside the rail grooves (31), the outer wall of each sliding rail (33) is connected with the inner wall of each rail groove (31) in a laminating manner, the pulleys (34) are fixedly mounted in the center of each sliding rail (33), the driving motor (35) is fixedly mounted at the top of each pulley (34), the top end face of each driving motor (35) is fixedly connected with the bottom section of the support plate (5), the fixing blocks (36) are fixedly mounted at two ends of the support plate (5), and an insertion rod (37) is fixedly arranged in the fixed block (36).

2. The fixture tool suitable for various gas turbine blade finishing machining according to claim 1, wherein a deflection shaft is fixedly installed in the center of the end face of the inner side of the bearing arm (8) and the center of the end face of the inner side of the pressing arm (10), and one end of the deflection shaft is fixedly connected with the center of the outer wall of the clamping block (11).

3. The fixture tool applicable to various gas turbine blade finishing operations as claimed in claim 1, wherein a telescopic rod is fixedly mounted at the bottom of the vertical arm (9), and the telescopic rod is fixedly connected with the inner side of the bottom of the bearing arm (8).

4. The fixture tool suitable for various gas turbine blade finishing operations as claimed in claim 1, wherein the outer wall of the bottom of the insert rod (37) is in fit and insertion connection with the inner wall of the insert slot (32).

5. The fixture tool suitable for various gas turbine blade finishing operations of claim 1, the supporting component (4) comprises a supporting frame (41), an internal thread pipe (42), a threaded rod (43), a supporting column (44), a rubber pad (45) and a rotating handle (46), a support frame (41) is fixedly arranged in the center of the top end surface of the base platform (1), an internal threaded pipe (42) is fixedly arranged in the center of the support frame (41), a threaded rod (43) is arranged in the internal threaded pipe (42), and the outer wall of the threaded rod (43) is jointed and connected with the inner wall of the internal threaded pipe (42), a supporting column (44) is fixedly installed at the top of the threaded rod (43), a rubber pad (45) is fixedly installed on the top end face of the supporting column (44), and a rotary handle (46) is fixedly arranged on the bottom end surface of the threaded rod (43).

6. The fixture tool suitable for various gas turbine blade finishing machining according to claim 5, wherein four mounting grooves are formed in the center of the top end face of the base platform (1), and four support legs of the support frame (41) are fixedly mounted in the mounting grooves.