Wind power torque arm tool

Abstract

The utility model discloses a wind power torque arm tool which comprises a positioning plate, a side plate, a supporting seat, a negative pressure opening, a connecting pipe, a first air cylinder, a second air cylinder, a side support and a negative pressure opening. The wind power torque arm can be stably positioned through the supporting base and the two side supports at the same time, stability during accurate grinding machining is ensured, and when the inner side arc faces of a lantern ring of the wind power torque arm, such as a second to-be-machined face and a fourth to-be-machined face, need to be machined, and when the fourth to-be-machined face on one side needs to be machined, the wind power torque arm can be stably positioned through the supporting base and the two side supports. When a to-be-machined face II needs to be machined, the wind power torque arm can be stably positioned through the supporting base and the side support on the other side, when the to-be-machined face II needs to be machined, the wind power torque arm can be stably positioned through the side supports on the two sides, and the device can be flexibly adjusted when machining different faces of the wind power torque arm and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of machining and manufacturing, and particularly relates to a wind power torque arm tooling. Background Technique

[0002] The torque arm is a key part for transmitting torque and speed in a wind power gearbox, and its machining accuracy requirements are very high.

[0003] The existing Chinese patent with the authorized announcement number of CN214352274U discloses a wind power torque arm tooling. The wind power torque arm tooling includes a workbench, a fixed bottom plate, a bearing assembly, and a support assembly. The fixed bottom plate is arranged on the workbench, and the position of the fixed bottom plate relative to the workbench can be adjusted; the bearing assembly is installed on the fixed bottom plate, and the bearing assembly can support the wind power torque arm; the support assembly includes a plurality of support blocks, the support blocks are installed on the workbench, and the top of the support blocks can abut against the suspended part of the wind power torque arm. The wind power torque arm can be stably fixed on the workbench, improving the machining efficiency and machining quality.

[0004] The deficiency of the above existing solution is that after the initial turning machining of the torque arm, its multiple surfaces need precision grinding. The existing tooling can only stably fix the wind power torque arm on the workbench. When precision grinding different surfaces of the torque arm, the adjustability of the tooling for the torque arm structure is poor, and it is more inconvenient to use. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a wind power torque arm tooling to solve the technical problem of poor adjustability of the tooling for the torque arm structure when precision grinding different surfaces of the torque arm in the prior art.

[0006] The technical problem to be solved by the utility model can be realized through the following technical solutions:

[0007] A wind power torque arm tooling includes:

[0008] A positioning plate, on which a support seat cavity is penetrated. A support seat mounting plate is arranged at the opening of the support seat cavity. A support seat is fixedly connected to the upper end face of the support seat mounting plate. A negative pressure opening is arranged on the upper end face of the support seat. A communication cavity is arranged inside the support seat. The negative pressure opening is communicated with the communication cavity. A connecting pipe is fixedly connected to the lower end of the support seat. The connecting pipe is communicated with the communication cavity. An installation bottom plate is fixedly connected to the lower end face of the positioning plate. A cylinder one for driving the support seat to lift is arranged on the installation bottom plate;

[0009] Side plate, a side support through groove is provided on the side plate, a base is provided at the opening of the side support through groove, a side support mounting plate is fixedly connected to the base, a side support is fixedly connected to the upper end surface of the side support mounting plate, a cylinder mounting plate is fixedly connected in the side support through groove, a cylinder two for driving the side support to lift is provided on the cylinder mounting plate, a negative pressure port is provided on the upper end surface of the side support, a connection port is provided on the side end surface of the base, and the connection port is communicated with the negative pressure port.

[0010] As a further scheme of the present utility model: The negative pressure openings are evenly distributed in a ring on the upper end surface of the support seat, and a first communication pipe is provided between the negative pressure opening and the communication cavity, and the negative pressure opening is communicated with the communication cavity through the first communication pipe.

[0011] As a further scheme of the present utility model: A pipe through groove is penetrated on the mounting bottom plate, and the connecting pipe is movably sleeved in the pipe through groove.

[0012] As a further scheme of the present utility model: A second communication pipe is provided between the connection port and the negative pressure port, and the connection port is communicated with the negative pressure port through the second communication pipe.

[0013] As a further scheme of the present utility model: The second communication pipe is provided inside the base, the side support mounting plate and the side support.

[0014] As a further scheme of the present utility model: The cylinder one is embedded and fixedly connected to the mounting bottom plate, a first telescopic rod is fixedly connected to the driving end of the cylinder one, the first telescopic rod is fixedly connected to the bottom surface of the support seat mounting plate, the cylinder two is embedded and fixedly connected to the cylinder mounting plate, a second telescopic rod is fixedly connected to the driving end of the cylinder two, and the second telescopic rod is fixedly connected to the base.

[0015] The beneficial effects of the present utility model:

[0016] 1. When the present utility model is in use, the wind power torque arm is placed on the positioning plate and the side plate, the support seat can be lifted and sleeved in the collar in the middle of the wind power torque arm, and at the same time, the two side supports are lifted and sleeved in the collars on both sides of the wind power torque arm, so as to realize the stable positioning of the wind power torque arm. When it is necessary to perform fine grinding on the outer side planes of the wind power torque arm, such as the first surface to be processed and the third surface to be processed, the support seat and the two side supports can be used to stably position the wind power torque arm at the same time to ensure the stability during fine grinding. When it is necessary to process the inner arc surface of the collar of the wind power torque arm, such as the second surface to be processed and the fourth surface to be processed, when it is necessary to process the fourth surface to be processed on one side, the support seat and the side support on the other side can be used to stably position the wind power torque arm. When it is necessary to process the second surface to be processed, the two side supports can be used to stably position the wind power torque arm. The device can be flexibly adjusted when processing different surfaces of the wind power torque arm, which is convenient for use;

[0017] 2. During the fine grinding process of the wind power torsion arm, a large amount of debris will appear. By connecting the connecting pipe and the connecting port to the negative pressure device respectively, the connecting port is connected to the negative pressure port on the upper end surface of the side support, and the connecting pipe is connected to the negative pressure opening on the upper end surface of the support seat. The negative pressure device can create negative pressure at the negative pressure opening and the negative pressure port, sucking away the debris during the processing of the wind power torsion arm, improving the working environment of the processing workshop, reducing the dust content in the workshop, and enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The following further describes the present invention with reference to the accompanying drawings.

[0019] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0020] Figure 2 is a three-dimensional structural schematic diagram of the present invention after removing the wind power torsion arm;

[0021] Figure 3 is a side sectional structural schematic diagram of the present invention;

[0022] Figure 4 is a three-dimensional structural schematic diagram of the wind power torsion arm of the present invention.

[0023] In the figure: 1, positioning plate; 2, side plate; 3, mounting base plate; 4, support seat cavity; 5, support seat mounting plate; 6, support seat; 7, negative pressure opening; 8, communication pipe one; 9, communication cavity; 10, connecting pipe; 11, cylinder one; 12, telescopic rod one; 13, side support through groove; 14, cylinder mounting plate; 15, cylinder two; 16, telescopic rod two; 17, base; 18, side support mounting plate; 19, side support; 20, connecting port; 21, negative pressure port; 22, communication pipe two; 23, wind power torsion arm; 231, wind power torsion arm body; 232, surface to be processed one; 233, surface to be processed two; 234, surface to be processed three; 235, surface to be processed four. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0025] As Figures 1 - 3 shown, a wind power torsion arm tooling includes:

[0026] Positioning plate 1, a support base cavity 4 is penetrated and opened on the positioning plate 1, a support base mounting plate 5 is arranged at the opening of the support base cavity 4, a support base 6 is fixedly connected to the upper end surface of the support base mounting plate 5, a negative pressure opening 7 is opened on the upper end surface of the support base 6, a communication cavity 9 is opened inside the support base 6, the negative pressure opening 7 is communicated with the communication cavity 9, a connecting pipe 10 is fixedly connected to the lower end of the support base 6, the connecting pipe 10 is communicated with the communication cavity 9, an installation bottom plate 3 is fixedly connected to the lower end surface of the positioning plate 1, and a cylinder one 11 for driving the support base 6 to lift is arranged on the installation bottom plate 3;

[0027] Side plate 2, a side support through groove 13 is opened on the side plate 2, a base 17 is arranged at the opening of the side support through groove 13, a side support mounting plate 18 is fixedly connected to the base 17, a side support 19 is fixedly connected to the upper end surface of the side support mounting plate 18, a cylinder mounting plate 14 is fixedly connected in the side support through groove 13, a cylinder two 15 for driving the side support 19 to lift is arranged on the cylinder mounting plate 14, a negative pressure port 21 is opened on the upper end surface of the side support 19, and a connection port 20 is opened on the side end surface of the base 17, and the connection port 20 is communicated with the negative pressure port 21.

[0028] The negative pressure openings 7 are annularly and evenly distributed on the upper end surface of the support base 6, a communication pipe one 8 is opened between the negative pressure opening 7 and the communication cavity 9, and the negative pressure opening 7 is communicated with the communication cavity 9 through the communication pipe one 8. A pipe through groove is penetrated and opened on the installation bottom plate 3, and the connecting pipe 10 is movably sleeved in the pipe through groove.

[0029] A communication pipe two 22 is opened between the connection port 20 and the negative pressure port 21, and the connection port 20 is communicated with the negative pressure port 21 through the communication pipe two 22. The communication pipe two 22 is opened inside the base 17, the side support mounting plate 18 and the side support 19.

[0030] The cylinder one 11 is embedded and fixedly connected to the installation bottom plate 3, a telescopic rod one 12 is fixedly connected to the driving end of the cylinder one 11, the telescopic rod one 12 is fixedly connected to the bottom surface of the support base mounting plate 5, the cylinder two 15 is embedded and fixedly connected to the cylinder mounting plate 14, a telescopic rod two 16 is fixedly connected to the driving end of the cylinder two 15, and the telescopic rod two 16 is fixedly connected to the base 17.

[0031] As Figure 4 shown, a wind power torsion arm tooling further includes a wind power torsion arm 23, including a wind power torsion arm body 231, and a to-be-machined surface one 232, a to-be-machined surface two 233, a to-be-machined surface three 234 and a to-be-machined surface four 235 are respectively arranged on the wind power torsion arm body 231.

[0032] For the convenience of those skilled in the art to understand the embodiments of this solution, the working principle of this solution will be briefly described below in combination with specific application scenarios:

[0033] During use, place the wind power torque arm 23 on the positioning plate 1 and the side plate 2. The support seat 6 can be lifted and sleeved into the collar in the middle of the wind power torque arm 23, and at the same time, the two side supports 19 are lifted and sleeved into the collars on both sides of the wind power torque arm 23, so as to realize the stable positioning of the wind power torque arm 23. When it is necessary to perform fine grinding on the outer plane of the wind power torque arm 23, such as the first machining surface 232 and the third machining surface 234, the support seat 6 and the two side supports 19 can be used to stably position the wind power torque arm 23 at the same time to ensure the stability during fine grinding. When it is necessary to process the inner arc surface of the collar of the wind power torque arm 23, such as the second machining surface 233 and the fourth machining surface 235, when it is necessary to process the fourth machining surface 235 on one side, the support seat 6 and the side support 19 on the other side can be used to stably position the wind power torque arm 23. When it is necessary to process the second machining surface 233, the two side supports 19 on both sides can be used to stably position the wind power torque arm 23. The device of the present invention can be flexibly adjusted when machining different surfaces of the wind power torque arm 23, which is convenient for use. During the fine grinding process of the wind power torque arm 23, there will be a lot of debris. By connecting the connecting pipe 10 and the connecting port 20 to the negative pressure device respectively, the connecting port 20 is connected to the negative pressure port 21 on the upper end surface of the side support 19, and the connecting pipe 10 is connected to the negative pressure opening 7 on the upper end surface of the support seat 6. The negative pressure device can create negative pressure at the negative pressure opening 7 and the negative pressure port 21, and the debris during the machining of the wind power torque arm 23 can be sucked away, improving the working environment of the machining workshop, reducing the dust content in the workshop, and enhancing the practicality of the device.

[0034] The above has described several embodiments of the present invention in detail, but the embodiments of the present invention are not limited thereto and cannot be considered as used to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention shall still fall within the scope covered by the patent of the present invention.

Claims

1. A wind power torque arm tooling, characterized in that: include: A positioning plate (1), a support seat cavity (4) is formed through the positioning plate (1), a support seat mounting plate (5) is arranged at the opening of the support seat cavity (4), a support seat (6) is fixedly connected to the upper end surface of the support seat mounting plate (5), a negative pressure opening (7) is formed on the upper end surface of the support seat (6), a connecting cavity (9) is formed inside the support seat (6), the negative pressure opening (7) and the connecting cavity (9) are connected, a connecting pipe (10) is fixedly connected to the lower end of the support seat (6), the connecting pipe (10) and the connecting cavity (9) are connected, a mounting base plate (3) is fixedly connected to the lower end surface of the positioning plate (1), and a cylinder (11) for driving the support seat (6) to rise and fall is arranged on the mounting base plate (3); A side plate (2) is provided with a side support groove (13) on the side plate (2), a base (17) is provided at the opening of the side support groove (13), a side support mounting plate (18) is fixedly connected to the base (17), a side support (19) is fixedly connected to the upper end surface of the side support mounting plate (18), a cylinder mounting plate (14) is fixedly connected in the side support groove (13), a cylinder (15) for driving the side support (19) to move up and down is provided on the cylinder mounting plate (14), a negative pressure port (21) is provided on the upper end surface of the side support (19), a connecting port (20) is provided on the side end surface of the base (17), and the connecting port (20) is communicated with the negative pressure port (21).

2. A wind power torque arm tooling according to claim 1, characterized in that: The negative pressure openings (7) are evenly distributed in an annular shape on the upper end surface of the support seat (6); a connecting pipe (8) is provided between the negative pressure openings (7) and the connecting cavity (9); the negative pressure openings (7) and the connecting cavity (9) are connected via the connecting pipe (8).

3. A wind power torque arm tooling according to claim 1, characterized in that: A pipeline through groove is formed through the installation base plate (3), and the connecting pipe (10) is movably sleeved in the pipeline through groove.

4. A wind power torque arm tooling according to claim 1, characterized in that: A second communicating pipe (22) is provided between the connecting port (20) and the negative pressure port (21), and the connecting port (20) and the negative pressure port (21) are connected via the second communicating pipe (22).

5. A wind power torque arm tooling according to claim 4, characterized in that: The second communication pipe (22) is arranged inside the base (17), the side support mounting plate (18) and the side support (19).

6. A wind power torque arm tooling according to claim 1, characterized in that: The first cylinder (11) is embedded in and fixedly connected to the mounting base plate (3); the driving end of the first cylinder (11) is fixedly connected to a telescopic rod (12); the telescopic rod (12) is fixedly connected to the bottom surface of the support seat mounting plate (5); the second cylinder (15) is embedded in and fixedly connected to the cylinder mounting plate (14); the driving end of the second cylinder (15) is fixedly connected to a telescopic rod (16); the telescopic rod (16) is fixedly connected to the base (17).

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