CN218225322U

CN218225322U - Clamping and fixing device for welding nickel-based high-temperature alloy

Info

Publication number: CN218225322U
Application number: CN202222391818.3U
Authority: CN
Inventors: 王金刚; 王金凤; 袁战伟
Original assignee: Shaanxi Shenghang Xincai Technology Co ltd
Current assignee: Shaanxi Shenghang Xincai Technology Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-06
Anticipated expiration: 2032-09-06

Abstract

The utility model discloses a centre gripping fixing device that nickel base superalloy welding used relates to nickel base body high temperature alloy technical field, which comprises a fixing plate and i, the top of fixed plate is provided with the mounting panel, the top fixedly connected with backup pad of mounting panel, one side fixedly connected with of backup pad adjusts the frame, the both ends inner wall top and the bottom of adjusting the frame are all rotated and are connected with the axis of rotation, and the outer wall middle part fixedly connected with worm wheel of axis of rotation, one side inner wall of adjusting the frame rotates and is connected with the worm, the worm meshes with the worm wheel mutually, one side fixedly connected with who adjusts the frame is kept away from to the backup pad rotates the motor, rotate fixed the setting between the output shaft of motor and the worm, the axis of rotation is located the equal fixedly connected with rotor plate in both ends outside the frame, is located the fixedly connected with connecting plate between two rotor plates of same horizontal plane. The utility model discloses its advantage lies in increasing the stability when welding.

Description

Clamping and fixing device for welding nickel-based high-temperature alloy

Technical Field

The utility model relates to a nickel base body superalloy technical field especially relates to a centre gripping fixing device that nickel base superalloy welding used.

Background

The nickel-based high-temperature alloy is a high-temperature alloy with high strength and good oxidation resistance and fuel gas corrosion resistance in a temperature range of 650-1000 ℃ by taking nickel as a matrix (the content is generally more than 50%), and a welding device is needed during production of the nickel-based high-temperature alloy, and a clamping and fixing device is needed during welding.

No. CN216028976U discloses a centre gripping fixing device of nickel base superalloy welding usefulness, including the centre gripping fixing device body, the top of centre gripping fixing device body is provided with the fixed plate No. one, the front fixed mounting of fixed plate No. two fixed plates. The utility model discloses a driving gear, driven gear, cooperation between punch holder and the lower plate, utilize gear drive's principle, the rotation that realizes the driving gear drives the synchronous rotation of driven gear, punch holder and lower plate to the centre gripping effect of machined part have been reached, machined part welded fixed problem has been solved effectively, utilize the shape of punch holder and lower plate simultaneously, make punch holder and lower plate applicable in the centre gripping of the machined part that does not use the specification shape, the application scope of punch holder and lower plate has been enlarged, the cost of a plurality of centre gripping fixing device bodies of mill's purchase has been reduced, the utilization ratio of centre gripping fixing device body has been improved.

However, when the clamping fixing device for welding the nickel-based superalloy clamps the nickel-based superalloy, the rotating rod is rotated to drive the upper clamping plate and the lower clamping plate to move, so that the nickel-based superalloy is clamped.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a clamping and fixing device for welding nickel-based high-temperature alloy. Its advantage is high welding stability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a centre gripping fixing device that nickel base superalloy welding used, includes the fixed plate, the top of fixed plate is provided with the mounting panel, the top fixedly connected with backup pad of mounting panel, one side fixedly connected with of backup pad adjusts the frame, the both ends inner wall top and the bottom of adjusting the frame are all rotated and are connected with the axis of rotation, and the outer wall middle part fixedly connected with worm wheel of axis of rotation, one side inner wall of adjusting the frame rotates and is connected with the worm, the worm meshes with the worm wheel mutually, one side fixedly connected with rotation motor of adjusting the frame is kept away from to the backup pad, fixed the setting between the output shaft of rotation motor and the worm, the axis of rotation is located the equal fixedly connected with rotor plate in both ends outside the frame of adjusting, is located the fixedly connected with connecting plate between two rotor plates of same horizontal plane, the bottom of connecting plate is provided with the grip block.

Through the technical scheme: when carrying out the centre gripping to nickel base superalloy and fixing, place nickel base superalloy between two grip blocks earlier, start the rotation motor afterwards, it is rotatory to drive the worm through rotating the motor, and then drive two worm wheels and rotate, the worm drives the rotor plate rotation through the axis of rotation, and then drives connecting plate and grip block and carry out the centre gripping to nickel base superalloy, utilize the auto-lock characteristic of worm and worm wheel, can effectually prevent that the rotor plate from rotating and causing nickel base superalloy to become flexible, reach the purpose of stability when increasing the welding.

The utility model discloses further set up to, open the bottom of connecting plate has the rotation groove, the inner wall roll in rotation groove is provided with the rolling ball, fixed connection between rolling ball and the grip block.

Through the technical scheme: the angle of the clamping plate can be conveniently adjusted by utilizing the rotating groove and the rotating ball.

The utility model discloses it further sets up to, the section in rotation groove is the three quarter circles.

Through the technical scheme: the section is designed into a quarter of a three-circle, so that the rotating ball is prevented from separating from the rotating groove.

The utility model discloses further set up to, the threaded hole is opened to the inner wall one side position in rotation groove, and the inner wall of screw hole has the threaded rod through threaded connection, the threaded rod is close to the one end rotation of rolling ball and is connected with the board to.

Through the technical scheme: utilize threaded rod and screw hole, promote to support the board and carry on spacingly to the rolling ball.

The utility model discloses further set up to, the butt plate is the arc.

Through the technical scheme: the arc-shaped design is convenient for being attached to the rotating ball, and the rotating ball is limited.

The utility model discloses further set up to, the fixed frame of top fixedly connected with of fixed plate, the inner wall of fixed frame is pegged graft and is had the mounting panel, spacing mouthful has all been opened to the both sides of fixed frame, movable groove has all been opened to the both sides of mounting panel, movable groove's inner wall slides and is provided with the limiting plate, limiting plate and spacing mouthful looks adaptation.

Through the technical scheme: the mounting plate is convenient to fix and detach by utilizing the limiting port and the limiting plate.

The utility model discloses further set up to, the spacing spring of fixedly connected with between limiting plate and the activity groove.

Through the technical scheme: the elasticity of the limiting spring is utilized to facilitate the limiting plate to be pushed into the limiting opening when the limiting opening corresponds to the limiting plate.

The utility model discloses further set up to, the limiting plate is kept away from the one side of spacing spring and is the slope design.

Through the technical scheme: due to the inclined design, the inner wall of the fixing frame can be conveniently extruded to extrude the limiting plate to be contracted into the movable groove.

The utility model has the advantages that:

1. this centre gripping fixing device of nickel base superalloy welding usefulness, through being provided with the worm, the worm wheel, grip block and connecting plate, when carrying out the centre gripping to nickel base superalloy and fixing, place nickel base superalloy between two grip blocks earlier, start the rotation motor afterwards, it is rotatory to drive the worm through rotating the motor, and then drive two worm wheel rotations, the worm drives the rotor plate rotation through the axis of rotation, and then drive connecting plate and grip block and carry out the centre gripping to nickel base superalloy, utilize the auto-lock characteristic of worm and worm wheel, can effectually prevent that the rotor plate from rotating and causing nickel base superalloy to become flexible, reach the purpose of stability when increasing the welding.

2. According to the clamping and fixing device for welding the nickel-based high-temperature alloy, the rotating groove and the rotating ball are arranged, the rotating groove and the rotating ball are utilized, the angle of the clamping plate can be conveniently adjusted, and the rotating ball can be limited after the angle of the clamping plate is adjusted by the threaded rod and the bottom plate.

3. This centre gripping fixing device of nickel base superalloy welding usefulness, through being provided with limiting plate and spacing mouthful, when installing clamping device, insert the mounting panel in fixed frame, when the limiting plate corresponds with spacing mouthful, under the spring action of spacing spring, promote the limiting plate and pass spacing mouthful to carry on spacingly to the mounting panel, during the dismantlement, press the limiting plate, make the limiting plate shrink to the activity inslot can take out the mounting panel, reach the purpose of being convenient for install and dismantle centre gripping fixing device.

Drawings

Fig. 1 is a schematic perspective view of an entire clamping and fixing device for welding a nickel-based superalloy according to the present invention;

fig. 2 is a schematic view of a partially cut-away three-dimensional structure of a worm wheel and a worm of a clamping and fixing device for welding a nickel-based superalloy, provided by the present invention;

fig. 3 is a schematic view of a partial front cross-sectional structure of a limiting spring and a limiting plate of a clamping and fixing device for welding a nickel-based superalloy, provided by the present invention;

fig. 4 is a schematic view of a partial side sectional structure of a rotating groove and a rotating ball of a clamping and fixing device for welding a nickel-based superalloy.

In the figure: 1. a fixing plate; 2. a fixing frame; 3. mounting a plate; 4. a limiting plate; 5. an adjusting frame; 6. a support plate; 7. rotating the motor; 8. a rotating plate; 9. a worm gear; 10. a rotating shaft; 11. a worm; 12. a clamping plate; 13. a connecting plate; 14. a movable groove; 15. a limiting spring; 16. a limiting port; 17. a rotating groove; 18. rotating the ball; 19. a resisting plate; 20. a threaded hole; 21. a threaded rod.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a centre gripping fixing device that nickel base superalloy welding used, including fixed plate 1, the top of fixed plate 1 is provided with mounting panel 3, there is backup pad 6 at the top of mounting panel 3 through bolted connection, there is adjusting frame 5 one side of backup pad 6 through bolted connection, adjusting frame 5's both ends inner wall top and bottom all rotate and are connected with axis of rotation 10, and there is worm wheel 9 at the outer wall middle part of axis of rotation 10 through bolted connection, adjusting frame 5's one side inner wall rotates and is connected with worm 11, worm 11 meshes with worm wheel 9 mutually, there is rotation motor 7 one side of keeping away from adjusting frame 5 in backup pad 6 through bolted connection, fixed the setting between rotation motor 7's output shaft and the worm 11, both ends that axis of rotation 10 is located adjusting frame 5 outside all have rotor plate 8 through bolted connection, there is connecting plate 13 through bolted connection between two rotor plates 8 that are located same horizontal plane, the bottom of connecting plate 13 is provided with grip block 12.

Specifically, the bottom of the connecting plate 13 is provided with a rotating groove 17, the inner wall of the rotating groove 17 is provided with a rotating ball 18 in a rolling manner, the rotating ball 18 is connected with the clamping plate 12 through a bolt, and the rotating groove 17 and the rotating ball 18 are utilized to adjust the angle of the clamping plate 12 conveniently.

Specifically, the section of the rotating groove 17 is three-quarter circle, and the section is three-quarter circle, so as to prevent the rotating ball 18 from separating from the rotating groove 17.

Specifically, a threaded hole 20 is formed in one side of the inner wall of the rotating groove 17, a threaded rod 21 is connected to the inner wall of the threaded hole 20 through threads, a resisting plate 19 is rotatably connected to one end, close to the rotating ball 18, of the threaded rod 21, and the resisting plate 19 is pushed to limit the rotating ball 18 through the threaded rod 21 and the threaded hole 20.

Specifically, the abutting plate 19 is arc-shaped and is designed to be convenient for being attached to the rotating ball 18 and limiting the rotating ball 18.

Specifically, there is fixed frame 2 at the top of fixed plate 1 through bolted connection, and the inner wall of fixed frame 2 is pegged graft and is had mounting panel 3, and spacing mouthful 16 has all been opened to the both sides of fixed frame 2, and movable groove 14 has all been opened to the both sides of mounting panel 3, and the inner wall of movable groove 14 slides and is provided with limiting plate 4, and limiting plate 4 and spacing mouthful 16 looks adaptation utilize spacing mouthful 16 and limiting plate 4, are convenient for fix and dismantle mounting panel 3.

Specifically, a limiting spring 15 is connected between the limiting plate 4 and the movable groove 14 through a bolt, and the elastic force of the limiting spring 15 is utilized to facilitate the limiting plate 4 to enter the limiting opening 16 when the limiting opening 16 corresponds to the limiting plate 4.

Specifically, the one side that limiting plate 4 kept away from limiting spring 15 is the slope design, and the design of slope is convenient for the inner wall extrusion limiting plate 4 of fixed frame 2 to shrink to the activity inslot 14.

The working principle is as follows: when carrying out the centre gripping to nickel base superalloy fixedly, place nickel base superalloy between two grip blocks 12 earlier, start rotating motor 7 afterwards, it is rotatory to drive worm 11 through rotating motor 7, and then drive two worm wheels 9 and rotate, worm 11 drives the rotor plate 8 through axis of rotation 10 and rotates, and then drive connecting plate 13 and grip block 12 and carry out the centre gripping to nickel base superalloy, utilize the auto-lock characteristic of worm 11 and worm wheel 9, can effectually prevent that rotor plate 8 from rotating and cause nickel base superalloy to become flexible, reach the purpose of stability when increasing the welding.

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

1. The utility model provides a centre gripping fixing device that nickel base superalloy welding was used, includes fixed plate (1), its characterized in that, the top of fixed plate (1) is provided with mounting panel (3), top fixedly connected with backup pad (6) of mounting panel (3), one side fixedly connected with adjusting frame (5) of backup pad (6), the both ends inner wall top and the bottom of adjusting frame (5) all rotate and are connected with axis of rotation (10), and outer wall middle part fixedly connected with worm wheel (9) of axis of rotation (10), one side inner wall of adjusting frame (5) rotates and is connected with worm (11), worm (11) mesh mutually with worm wheel (9), one side fixedly connected with rotation motor (7) of adjusting frame (5) are kept away from in backup pad (6), rotate the fixed setting between the output shaft of motor (7) and worm (11), axis of rotation (10) are located the equal fixedly connected with rotor (8) in both ends outside adjusting frame (5), are located fixedly connected with rotor (8) of same horizontal plane between two rotors (13), the bottom of connecting plate (13) is provided with grip block (12).

2. The clamping and fixing device for welding the nickel-based superalloy as in claim 1, wherein a rotating groove (17) is formed in the bottom of the connecting plate (13), a rotating ball (18) is arranged on the inner wall of the rotating groove (17) in a rolling mode, and the rotating ball (18) is fixedly connected with the clamping plate (12).

3. The clamping fixture for welding of nickel-base superalloys according to claim 2, characterized in that the cross-section of the turning groove (17) is three quarters of a circle.

4. The clamping and fixing device for welding the nickel-based superalloy as in claim 3, wherein a threaded hole (20) is formed in one side of the inner wall of the rotating groove (17), a threaded rod (21) is connected to the inner wall of the threaded hole (20) through threads, and a resisting plate (19) is rotatably connected to one end, close to the rotating ball (18), of the threaded rod (21).

5. The clamping fixture for welding of nickel-base superalloys according to claim 4, characterized in that the abutment plate (19) is arc-shaped.

6. The clamping and fixing device for welding the nickel-based high-temperature alloy as claimed in claim 1, wherein a fixing frame (2) is fixedly connected to the top of the fixing plate (1), a mounting plate (3) is inserted into the inner wall of the fixing frame (2), limiting ports (16) are respectively formed in two sides of the fixing frame (2), movable grooves (14) are respectively formed in two sides of the mounting plate (3), a limiting plate (4) is slidably arranged on the inner wall of each movable groove (14), and the limiting plate (4) is matched with the limiting ports (16).

7. The clamping and fixing device for welding the nickel-based high-temperature alloy as claimed in claim 6, wherein a limiting spring (15) is fixedly connected between the limiting plate (4) and the movable groove (14).

8. The clamping and fixing device for welding the nickel-based high-temperature alloy as claimed in claim 7, wherein the surface of the limiting plate (4) far away from the limiting spring (15) is designed to be inclined.