阅读说明：本技术 一种汽轮机铸钢件生产用边缘切割装置 (Edge cutting device is used in steam turbine steel casting production ) 是由 黄晓贵 许秋林 厉李楚 李奕澄 陈益武 于 2021-07-13 设计创作，主要内容包括：本发明公开了一种汽轮机铸钢件生产用边缘切割装置,包括底部托板,所述底部托板的顶部对称栓接有固定挡板,所述底部托板的顶部设有升降机构,所述底部托板的顶部设有连接横板,所述连接横板的两侧均栓接有第一伺服步进电动滑轨；本发明通过设置第一伺服步进电动滑轨带动连接横板进行前后移动,第二伺服步进电动滑轨带动第一固定柱及切割机构进行左右移动,并且配个旋转机构带动切割机构旋转,实现了使用范围大,能够进行竖向切割和无需人工移动钢材的目的,该装置在使用时,可以完成对钢板的不同位置切割,从而扩大了装置对钢材的切割范围,免去了人工移动钢材,降低了工人体力的输出,提高了装置的切割效率。(The invention discloses an edge cutting device for producing a turbine steel casting, which comprises a bottom supporting plate, wherein the top of the bottom supporting plate is symmetrically bolted with fixed baffles, the top of the bottom supporting plate is provided with a lifting mechanism, the top of the bottom supporting plate is provided with a connecting transverse plate, and two sides of the connecting transverse plate are respectively bolted with a first servo stepping electric slide rail; according to the device, the first servo stepping electric slide rail is arranged to drive the connecting transverse plate to move back and forth, the second servo stepping electric slide rail is arranged to drive the first fixing column and the cutting mechanism to move left and right, and the rotating mechanism is matched to drive the cutting mechanism to rotate, so that the purposes of large use range, capability of vertical cutting and no need of manual steel moving are achieved, and when the device is used, the cutting of different positions of a steel plate can be completed, so that the cutting range of the device on the steel is expanded, the manual steel moving is omitted, the output of manual force of workers is reduced, and the cutting efficiency of the device is improved.)

1. The utility model provides a steam turbine is edge cutting device for steel casting production, includes bottom layer board (1), its characterized in that: the top of the bottom supporting plate (1) is symmetrically bolted with fixed baffles (2), the top of the bottom supporting plate (1) is provided with a lifting mechanism (3), a connecting transverse plate (4) is arranged at the top of the bottom supporting plate (1), first servo stepping electric slide rails (5) are bolted on two sides of the connecting transverse plate (4), one side of the first servo stepping electric slide rail (5) far away from the connecting transverse plate (4) is bolted with the fixed baffle (2), the bottom of the connecting transverse plate (4) is bolted with a second servo stepping electric slide rail (6), the bottom of the second servo stepping electric slide rail (6) is bolted with a first fixed column (7), the bottom of the first fixing column (7) is provided with a second fixing column (8), the inside of the second fixing column (8) is provided with a rotating mechanism (9), and the bottom of the second fixing column (8) is provided with a cutting mechanism (10).

2. The edge cutting apparatus for steam turbine steel casting production according to claim 1, wherein: elevating system (3) are including workstation (31), the top symmetry bolt of workstation (31) has connect lift cylinder (32), the fixed surface of lift cylinder (32) has cup jointed fixed mounting ring (33), the surface and the solid fixed stop (2) bolt joint of fixed mounting ring (33).

3. The edge cutting apparatus for steam turbine steel casting production according to claim 1, wherein: the rotating mechanism (9) comprises a first driving motor (91), the first driving motor (91) is installed inside the second fixing column (8), the output end of the first driving motor (91) penetrates through the bottom end of the second fixing column (8) and is connected with a connecting disc (92) in a bolted mode, and the bottom of the connecting disc (92) is connected with a connecting plate (93) in a bolted mode.

4. The edge cutting apparatus for steam turbine steel casting production according to claim 3, wherein: the cutting mechanism (10) comprises a second driving motor (101), one side of the second driving motor (101) is bolted with the connecting plate (93), and the output end of the second driving motor (101) penetrates through one side of the connecting plate (93) and is bolted with the steel cutting wheel (102) through a coupler.

5. The edge cutting apparatus for steam turbine steel casting production according to claim 1, wherein: the bottom end of the first fixing column (7) is bolted with a first flange plate (11), the bottom of the first flange plate (11) is provided with a second flange plate (12) which is bolted with the second fixing column (8), four bolts which are in threaded connection with the second flange plate (12) are arranged inside the first flange plate (11), and four nuts which are in threaded connection with the bolts are arranged at the bottom of the second flange plate (12).

6. The edge cutting apparatus for steam turbine steel casting production according to claim 1, wherein: the surface of the second fixing column (8) is symmetrically provided with a heat dissipation through groove (13), and a dustproof filter screen (14) is embedded in the heat dissipation through groove (13).

7. The edge cutting apparatus for steam turbine steel casting production according to claim 3, wherein: the bottom of second fixed column (8) is embedded to have first bearing (15), the inside of first bearing (15) rotates with the output of first driving motor (91) and cup joints.

8. The edge cutting apparatus for steam turbine steel casting production according to claim 4, wherein: the inside of connecting plate (93) is embedded to have second bearing (16), the inside of second bearing (16) rotates with the output of second driving motor (101) and cup joints.

9. The edge cutting apparatus for steam turbine steel casting production according to claim 4, wherein: the surface cover of steel cutting wheel (102) is equipped with prevents splashing protection casing (17), prevent splashing one side and connecting plate (93) bolted connection of protection casing (17).

10. The edge cutting apparatus for steam turbine steel casting production according to claim 2, wherein: the top of workstation (31) has bolted anti-skidding filler strip (18), the material of anti-skidding filler strip (18) is rubber.

Technical Field

The invention relates to the technical field of steel part production, in particular to an edge cutting device for steam turbine steel casting production.

Background

A steam turbine is required in the process of casting the steel piece.

The steam turbine is also called as a steam turbine engine, and is a rotary steam power device.A high-temperature high-pressure steam passes through a fixed nozzle to become an accelerated airflow and then is sprayed onto blades, so that a rotor provided with blade rows rotates, and simultaneously, the rotor does work outwards. Steam turbines are the main equipment of modern thermal power plants, and are also used in the metallurgical industry, chemical industry and ship power plants.

And a steel member is a metal material, generally referred to as a steel member. The steel member is a steel structure combined member which is formed by connecting steel plates, angle steels, channel steels, I-shaped steels, welded or hot-rolled H-shaped steels through connecting pieces in a cold bending or welding manner and can bear and transfer loads.

When a steel part is cast by a steam turbine and a cutting device is needed, all the current cutting devices can cut the edge of the steel.

The invention discloses a reciprocating steel plate cutting device based on a crank slider principle, which is characterized in that when steel is cut, due to the limitation of the structure, the reciprocating range is small, the using range is small, the steel can only be transversely cut, and when the steel is transversely cut, the steel is manually pushed, the steel cannot be vertically cut, the steel needs to be rotated or turned manually to complete vertical cutting, and the position of the steel needs to be adjusted after the steel is manually rotated or turned.

Disclosure of Invention

The invention aims to provide an edge cutting device for producing a steel casting of a steam turbine, which aims to solve the problems that the existing cutting device provided in the background art is small in application range, cannot perform vertical cutting and needs to manually move steel when in use.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a steam turbine is marginal cutting device for steel casting production, includes the bottom layer board, the top symmetry bolt of bottom layer board has fixed stop, the top of bottom layer board is equipped with elevating system, the top of bottom layer board is equipped with connects the diaphragm, the both sides of connecting the diaphragm all have bolted first servo step-by-step electronic slide rail, the one side of keeping away from of first servo step-by-step electronic slide rail and connecting the diaphragm is bolted with fixed stop, the bottom bolt of connecting the diaphragm has connected the servo step-by-step electronic slide rail of second, the bottom bolt of the servo step-by-step electronic slide rail of second has connected first fixed column, the bottom of first fixed column is equipped with the second fixed column, the inside of second fixed column is equipped with rotary mechanism, the bottom of second fixed column is equipped with cutting mechanism.

Preferably, the lifting mechanism comprises a workbench, lifting cylinders are symmetrically bolted to the top of the workbench, fixed mounting rings are sleeved on the surfaces of the lifting cylinders in a fixed mode, and the surfaces of the fixed mounting rings are bolted to the fixed baffle.

Preferably, the rotating mechanism comprises a first driving motor, the first driving motor is mounted inside the second fixing column, an output end of the first driving motor penetrates through the bottom end of the second fixing column and is in bolted connection with a connecting disc, and a connecting plate is in bolted connection with the bottom of the connecting disc.

Preferably, the cutting mechanism comprises a second driving motor, one side of the second driving motor is bolted to the connecting plate, and the output end of the second driving motor penetrates through one side of the connecting plate and is bolted to the steel cutting wheel through a coupler.

Preferably, a first flange plate is bolted to the bottom end of the first fixing column, a second flange plate bolted to the second fixing column is arranged at the bottom of the first flange plate, four bolts in threaded connection with the second flange plate are arranged inside the first flange plate, and four nuts in threaded connection with the bolts are arranged at the bottom of the second flange plate.

Preferably, the surface of the second fixing column is symmetrically provided with a heat dissipation through groove, and a dustproof filter screen is embedded in the heat dissipation through groove.

Preferably, the bottom of second fixed column is embedded to have first bearing, the inside of first bearing rotates with first driving motor's output and cup joints.

Preferably, the connecting plate is embedded with a second bearing, and the inside of the second bearing is rotatably sleeved with the output end of the second driving motor.

Preferably, the surface cover of steel cutting wheel is equipped with prevents splashing the protection casing, prevent splashing one side and the connecting plate bolt of protection casing.

Preferably, the top of the workbench is bolted with an anti-skid filler strip, and the anti-skid filler strip is made of rubber.

Compared with the prior art, the invention provides an edge cutting device for producing a steel casting of a steam turbine, which has the following beneficial effects:

according to the device, the first servo stepping electric slide rail is arranged to drive the connecting transverse plate to move back and forth, the second servo stepping electric slide rail is arranged to drive the first fixing column and the cutting mechanism to move left and right, and the rotating mechanism is matched to drive the cutting mechanism to rotate, so that the purposes of large use range, capability of vertical cutting and no need of manual steel moving are achieved, and when the device is used, the cutting of different positions of a steel plate can be completed, so that the cutting range of the device on the steel is expanded, the manual steel moving is omitted, the output of manual force of workers is reduced, and the cutting efficiency of the device is improved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

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

FIG. 4 is a cross-sectional view of a second stationary post of the present invention;

FIG. 5 is a top view of a second drive motor of the present invention in use with a steel cutting wheel.

In the figure: 1. a bottom pallet; 2. fixing a baffle plate; 3. a lifting mechanism; 31. a work table; 32. a lifting cylinder; 33. fixing the mounting ring; 4. connecting the transverse plates; 5. a first servo stepping motor-driven slide rail; 6. a second servo stepping motor-driven slide rail; 7. a first fixed column; 8. a second fixed column; 9. a rotation mechanism; 91. a first drive motor; 92. connecting the disks; 93. a connecting plate; 10. a cutting mechanism; 101. a second drive motor; 102. a steel cutting wheel; 11. a first flange plate; 12. a second flange plate; 13. a heat dissipation through groove; 14. a dustproof filter screen; 15. a first bearing; 16. a second bearing; 17. a splash-proof shield; 18. an anti-skid pad strip.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: an edge cutting device for the production of a turbine steel casting comprises a bottom supporting plate 1, wherein the top of the bottom supporting plate 1 is symmetrically bolted with a fixed baffle 2, a first servo stepping electric slide rail 5 is conveniently installed and positioned through the arrangement of the fixed baffle 2, so that a connecting transverse plate 4 can normally reciprocate back and forth, the top of the bottom supporting plate 1 is provided with a lifting mechanism 3, the top of the bottom supporting plate 1 is provided with a connecting transverse plate 4, the positioning and installation of a second servo stepping electric slide rail 6 are facilitated through the arrangement of the connecting transverse plate 4, the second servo stepping electric slide rail 6 can drive a cutting mechanism 10 to move left and right, the two sides of the connecting transverse plate 4 are respectively bolted with the first servo stepping electric slide rail 5, the connecting transverse plate 4 is driven to move back and forth through the arrangement of the first servo stepping electric slide rail 5, one side of the first servo stepping electric slide rail 5, which is far away from the connecting transverse plate 4, is bolted with the fixed baffle 2, the bottom of the connecting transverse plate 4 is bolted with a second servo stepping electric slide rail 6, the second servo stepping electric slide rail 6 is used for driving all structures at the bottom of the first fixed column 7 and the first fixed column 7 to move left and right, the bottom of the second servo stepping electric slide rail 6 is bolted with the first fixed column 7, the bottom of the first fixed column 7 is provided with a second fixed column 8, the first driving motor 91 is fixedly supported by the second fixed column 8, so that the first driving motor 91 can drive all structures at the bottom of the connecting circular disc 92 and the connecting circular disc 92 to normally rotate, meanwhile, the first driving motor 91 is protected, the rotating mechanism 9 is arranged inside the second fixed column 8, the bottom of the second fixed column 8 is provided with a cutting mechanism 10, the connecting transverse plate 4 is driven to move back and forth by the first servo stepping electric slide rail 5, the servo step-by-step electronic slide rail 6 of second drives first fixed column 7 and cutting mechanism 10 and removes about, and it is rotatory to join in marriage a rotary mechanism 9 and drive cutting mechanism 10, and it is big to have realized application range, can carry out vertical cutting and need not the purpose of artifical removal steel, the device is when using, can accomplish the different positions cutting to the steel sheet, thereby enlarged the cutting scope of device to steel, removed artifical removal steel from, the output of workman's physical power has been reduced, the cutting efficiency of device has been improved.

Referring to fig. 1 and 3, the lifting mechanism 3 includes a worktable 31, lifting cylinders 32 are symmetrically bolted on the top of the worktable 31, a fixed mounting ring 33 is fixedly sleeved on the surface of the lifting cylinders 32, and the surface of the fixed mounting ring 33 is bolted to the fixed baffle 2.

Referring to fig. 1, 3, 4 and 5, in order to facilitate the rotation of the cutting mechanism 10, so that the steel cutting wheel 102 can cut steel at different positions, the rotating mechanism 9 includes a first driving motor 91, the first driving motor 91 is installed inside the second fixing column 8, an output end of the first driving motor 91 penetrates through a bottom end of the second fixing column 8 and is bolted with a connecting disc 92, and a bottom of the connecting disc 92 is bolted with a connecting plate 93.

Referring to fig. 1, 3 and 5, the plate material is cut for convenience. The second driving motor 101 can drive the steel cutting wheel 102 to rotate, the cutting mechanism 10 includes the second driving motor 101, one side of the second driving motor 101 is bolted to the connecting plate 93, and the output end of the second driving motor 101 penetrates through to one side of the connecting plate 93 and is bolted to the steel cutting wheel 102 through the coupler.

Referring to fig. 1, 2, 3 and 4, in order to facilitate maintenance of the first driving motor 91 inside the second fixed column 8, a first flange 11 is bolted to the bottom end of the first fixed column 7, a second flange 12 bolted to the second fixed column 8 is disposed at the bottom of the first flange 11, four bolts in threaded connection with the second flange 12 are disposed inside the first flange 11, and four nuts in threaded connection with the bolts are disposed at the bottom of the second flange 12.

Referring to fig. 1, 2, 3 and 4, heat generated by the first driving motor 91 during operation can be dissipated, external dust can be blocked, the first driving motor 91 is prevented from being blocked by the dust entering the second fixing column 8, the surface of the second fixing column 8 is symmetrically provided with heat dissipating through grooves 13, and a dustproof filter screen 14 is embedded in the heat dissipating through grooves 13.

Referring to fig. 4, the stability of the first driving motor 91 is increased when the first driving motor 91 rotates, so that the connection disc 92 has more stability when the connection disc rotates, the first bearing 15 is embedded in the bottom end of the second fixing column 8, and the inside of the first bearing 15 is rotatably sleeved with the output end of the first driving motor 91.

Referring to fig. 5, the stability of the second driving motor 101 driving the steel cutting wheel 102 to rotate is increased, the second bearing 16 is embedded in the connecting plate 93, and the inside of the second bearing 16 is rotatably sleeved with the output end of the second driving motor 101.

Referring to fig. 1, 3 and 5, in order to avoid the situation that the cutting slag splashes when the steel material cutting wheel 102 is cutting, a splash-proof protective cover 17 is sleeved on the surface of the steel material cutting wheel 102, and one side of the splash-proof protective cover 17 is bolted to the connecting plate 93.

Referring to fig. 1 and 3, in order to increase the stability of the steel material during placement and avoid the movement of the steel material during cutting, the top of the worktable 31 is bolted with the anti-skid filler strip 18, and the anti-skid filler strip 18 is made of rubber.

The working principle is as follows: when the device is used, a plate is placed on the top of the workbench 31, the lifting cylinder 32 is started, the lifting cylinder 32 drives the workbench 31 and steel materials on the top of the workbench 31 to ascend, the second driving motor 101 is started, the second driving motor 101 drives the steel material cutting wheel 102 to rotate to cut the steel materials, then an operator can respectively start the first servo stepping electric slide rail 5 and the second servo stepping electric slide rail 6 to drive the connecting transverse plate 4 to move back and forth and to move left and right, when the first servo stepping electric slide rail 5 is started, the connecting transverse plate 4 can move back and forth, and when the connecting transverse plate 4 moves back and forth, the first fixing column 7 can be driven to move left and right, and first fixed column 7 is moved about and then is moved each structure of being connected with first fixed column 7 and is removed, when needs are cut the different positions of panel, can be through starting first driving motor 91, make first driving motor 91 drive connection disc 92 and rotate, rotate connection disc 92 and can drive connecting plate 93 and cutting mechanism 10 and rotate when connecting disc 92, move about can accomplish the different positions cutting to panel through cooperating first servo step-by-step electric slide rail 5 and second servo step-by-step electric slide rail 6 around afterwards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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.