CN219113004U

CN219113004U - Edge cutting equipment is used in steam turbine steel casting production

Info

Publication number: CN219113004U
Application number: CN202223283319.9U
Authority: CN
Inventors: 马宇婷; 杨兆瀚; 赵世舟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-06-02
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to the technical field of steam turbine cutting equipment, and discloses edge cutting equipment for producing a steam turbine steel casting, which comprises a box body, wherein a storage box is connected inside the box body in a sliding manner; according to the utility model, the stepping motor is arranged at the bottom of the mounting seat, so that the steam turbine arranged between the placing seat and the pressing plate can be driven to rotate, the screw rod arranged in the matching groove is matched with the use of the connecting block, the cutting machine above the connecting plate can be driven to move to a proper position, the situation of uneven stress is prevented by matching with the rotation of the steam turbine, the cutting effect is improved, the steam turbine is cut and operated in the box body, the use of the box door is matched, the diffusion of scrap iron dust generated during cutting can be prevented, the scrap iron dust can be stored in the storage box by matching with the use of the storage box, the troublesome cleaning caused by scrap iron splashing is prevented, and the safety of the working environment of staff is ensured.

Description

Edge cutting equipment is used in steam turbine steel casting production

Technical Field

The utility model relates to the technical field of turbine cutting equipment, in particular to edge cutting equipment for producing turbine steel castings.

Background

The steam turbine is also called a steam turbine engine, is a rotary steam power device, high-temperature and high-pressure steam is sprayed onto blades after passing through a fixed nozzle to become accelerated airflow, so that a rotor provided with a blade row rotates and simultaneously does work outwards, the steam turbine is main equipment of a modern thermal power plant and is also used in metallurgical industry, chemical industry and ship power devices, riser heads and burrs exist on the surface of the edge of the steam turbine during production, and therefore the riser heads and the burrs need to be removed through external cutting equipment.

Disclosure of Invention

The utility model aims to provide edge cutting equipment for producing a turbine steel casting, which has the advantages of good cutting effect and good protection effect, and solves the problems that the traditional mode is generally to manually hold a cutter to cut the surface of the cutter, uneven force is easy to occur during manual cutting, so that the surface of the cutter is cut to form a notch, the fatigue degree of workers is heavy, a large amount of scrap iron dust is generated during cutting, the respiratory tract of the workers is damaged, the scrap iron dust splashes everywhere, and cleaning is difficult.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a steam turbine is edge cutting equipment for cast steel production, includes the box, the inside sliding connection of box has the storage box, the inside of box is articulated through the hinge has the chamber door, the inside of box is provided with the mount pad, the top of mount pad is provided with places the seat, step motor is installed to the bottom of mount pad, step motor's output bolt has the connecting rod of being connected through the bearing rotation with the mount pad, the one end of connecting rod runs through to the top of mount pad and fixedly cup joints with placing the seat, the top of box is embedded to have electric telescopic handle, electric telescopic handle's output is connected with the clamp plate through the bearing rotation, the top of mount pad is seted up flutedly, the inside of recess is connected with the lead screw through the bearing rotation, the top of recess is provided with the connecting plate, the cutting machine is installed at the top of connecting plate.

The utility model is further characterized in that the bottom of the placement seat is bolted with a ring-shaped guide block, and the top of the installation seat is provided with a ring-shaped guide groove matched with the ring-shaped guide block.

The technical scheme is adopted: and limiting the placing seat.

The utility model further provides that the surface of the screw rod is in threaded connection with a connecting block which is in sliding connection with the groove, and the top of the connecting block is bolted with the bottom of the connecting plate.

The technical scheme is adopted: the connecting plate is convenient to move.

The utility model is further characterized in that the bottom of the storage box is bolted with a guide block, and a guide groove matched with the guide block for use is formed in the box body.

The technical scheme is adopted: and limiting the storage box.

The utility model is further arranged that the front and the back of the mounting seat are symmetrically bolted with the supporting rods, and the tops of the supporting rods are bolted with the box body.

The technical scheme is adopted: and limiting the mounting seat.

The utility model is further characterized in that an observation window is arranged on the front surface of the box body, and transparent glass is arranged in the observation window.

The technical scheme is adopted: the staff can conveniently penetrate the inside condition of the box body.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the stepping motor is arranged at the bottom of the mounting seat, the steam turbine arranged between the placing seat and the pressing plate can be driven to rotate by being matched with the use of the connecting rod, the cutting machine above the connecting plate can be driven to move to a proper position by being matched with the use of the connecting block by being matched with the screw rod arranged in the groove, the surface of the steam turbine can be uniformly cut by being matched with the rotation of the steam turbine, the occurrence of uneven stress is prevented, and the cutting effect is improved;

according to the utility model, the steam turbine cutting work is performed in the box body, and the use of the box door is matched, so that the iron filings and dust generated during cutting can be prevented from being diffused, and the iron filings and dust can be stored in the storage box when the storage box is matched, so that the troublesome cleaning caused by the splashing of the iron filings is prevented, and the safety of the working environment of staff is ensured.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a case; 2. a storage box; 3. a door; 4. a mounting base; 5. a placement seat; 6. a stepping motor; 7. a connecting rod; 8. an electric telescopic rod; 9. a pressing plate; 10. a groove; 11. a screw rod; 12. a connecting plate; 13. a cutting machine; 14. a ring-shaped guide block; 15. an annular guide groove; 16. a connecting block; 17. a guide block; 18. a guide groove; 19. a support rod; 20. and a viewing window.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

please see fig. 1 and 2, an edge cutting device for producing steel castings of steam turbines, which comprises a box body 1, observation window 20 has been seted up in the front of box body 1, and the internally mounted of observation window 20 has transparent glass, make things convenient for the staff to run through the inside condition of box body 1, the inside sliding connection of box body 1 has a storage box 2, the bottom bolt of storage box 2 has guide block 17, guide slot 18 that uses with the cooperation of guide block 17 has been seted up to the inside of box body 1, it is spacing to store box 2, the inside of box body 1 articulates through the hinge has chamber door 3, go on in box body 1 through steam turbine cutting work, use cooperation chamber door 3 can prevent that the iron fillings dust that produces when cutting from diffusing, use cooperation storage box 2 can accomodate the iron fillings dust in storage box 2, prevent that the iron fillings from splashing and causing the comparatively trouble condition to take place of clearance, guarantee staff's operational environment security.

The use process is briefly described: when the steam turbine cuts work in the box 1, the cooperation chamber door 3 uses, and the iron fillings dust that box 1 and chamber door 3 produced when can preventing the cutting splashes, in the use of cooperation storage box 2, can accomodate iron fillings dust in storage box 2, prevents that the iron fillings from splashing and causes the comparatively trouble condition of clearance to take place, guarantee staff's operational environment security.

Example 2:

referring to fig. 1, 2 and 3, an edge cutting device for producing a steel casting of a steam turbine is provided, a mounting seat 4 is provided in the box 1, supporting rods 19 are symmetrically bolted to the front and the back of the mounting seat 4, the top of the supporting rods 19 is bolted to the box 1 to limit the mounting seat 4, a placement seat 5 is provided at the top of the mounting seat 4, a ring guide block 14 is bolted to the bottom of the placement seat 5, a ring guide groove 15 matched with the ring guide block 14 is provided at the top of the mounting seat 4 to limit the placement seat 5, a stepper motor 6 is mounted at the bottom of the mounting seat 4, a connecting rod 7 connected with the mounting seat 4 by bearing rotation is bolted to the output end of the stepper motor 6, one end of the connecting rod 7 penetrates through the top of the mounting seat 4 and is fixedly sleeved with the placement seat 5, an electric telescopic rod 8 is embedded in the top of the box 1, the output end of the electric telescopic rod 8 is rotationally connected with a pressing plate 9 through a bearing, the top of the mounting seat 4 is provided with a groove 10, the inside of the groove 10 is rotationally connected with a screw rod 11 through the bearing, the surface of the screw rod 11 is in threaded connection with a connecting block 16 which is in sliding connection with the groove 10, the top of the connecting block 16 is bolted with the bottom of the connecting block 12, the connecting block 12 is convenient for the connecting block 12 to move, the top of the groove 10 is provided with the connecting block 12, the top of the connecting block 12 is provided with a cutting machine 13, a turbine placed between the placing seat 5 and the pressing plate 9 can be driven to rotate by being matched with the use of the connecting rod 7, the cutting machine 13 arranged on the connecting block 12 can be driven to move to a proper position by being matched with the use of the connecting block 16 and the rotation of the turbine can be used for evenly cutting the surface of the turbine, the occurrence of uneven stress is prevented, and the cutting effect is improved.

The use process is briefly described: the steam turbine is prevented from being placed on the seat 5, the electric telescopic rod 8 is started to drive the pressing plate 9 to press the steam turbine, the stepping motor 6 and the cutting machine 13 are started, the steam turbine placed between the seat 5 and the pressing plate 9 can be driven to rotate by being matched with the use of the connecting rod 7, the screw rod 11 is rotated, the cutting machine 13 on the connecting plate 12 can be driven to move to a proper position by being matched with the use of the connecting block 16, the steam turbine can be evenly cut on the surface of the steam turbine by being matched with the rotation of the steam turbine, the occurrence of uneven stress is prevented, and the cutting effect is improved.

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

Claims

1. Edge cutting equipment is used in production of steam turbine cast steel, including box (1), its characterized in that: the inside sliding connection of box (1) has storage box (2), the inside of box (1) articulates through the hinge has chamber door (3), the inside of box (1) is provided with mount pad (4), the top of mount pad (4) is provided with places seat (5), step motor (6) are installed to the bottom of mount pad (4), step motor (6) output bolt has connecting rod (7) of being connected through the bearing rotation with mount pad (4), the one end of connecting rod (7) runs through the top to mount pad (4) and fixedly cup joints with place seat (5), the top of box (1) is embedded to have electric telescopic handle (8), the output of electric telescopic handle (8) is connected with clamp plate (9) through the bearing rotation, recess (10) are seted up at the top of mount pad (4), the inside of recess (10) is connected with lead screw (11) through the bearing rotation, the top of recess (10) is provided with connecting plate (12), cutting machine (13) are installed at the top of connecting plate (12).

2. An edge cutting apparatus for producing a steel casting for a steam turbine according to claim 1, wherein: the bottom of the placement seat (5) is bolted with a circular guide block (14), and the top of the installation seat (4) is provided with a circular guide groove (15) matched with the circular guide block (14).

3. An edge cutting apparatus for producing a steel casting for a steam turbine according to claim 1, wherein: the surface thread of lead screw (11) is connected with connecting block (16) with recess (10) sliding connection, the top of connecting block (16) is bolted with the bottom of connecting plate (12).

4. An edge cutting apparatus for producing a steel casting for a steam turbine according to claim 1, wherein: the bottom of the storage box (2) is bolted with a guide block (17), and a guide groove (18) matched with the guide block (17) for use is formed in the box body (1).

5. An edge cutting apparatus for producing a steel casting for a steam turbine according to claim 1, wherein: the front and the back of the mounting seat (4) are symmetrically bolted with support rods (19), and the tops of the support rods (19) are bolted with the box body (1).

6. An edge cutting apparatus for producing a steel casting for a steam turbine according to claim 1, wherein: an observation window (20) is formed in the front face of the box body (1), and transparent glass is arranged in the observation window (20).