Turbine machining fixing clamp

By designing adjustable turbine machining fixtures, adjusting the position of the L-plate using rack and rail mechanisms, and enhancing clamping stability by pressing components and power components, the problem of limited application scope of fixtures in the prior art is solved, and efficient clamping and fixing of turbines of various sizes is achieved.

CN222920497UActive Publication Date: 2025-05-30WUXI GUANGTAICHENG MASCH MFG CO LTD
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Patent Information

Application Number
CN202421884957.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-06
Publication Date
2025-05-30
Estimated Expiration
2034-08-06

AI Technical Summary

Technical Problem

Existing turbine machining fixtures can only be used for turbines of one diameter, resulting in frequent replacement of fixtures when dealing with turbines of multiple sizes, increasing the company's purchase cost and waste of funds.

Method used

A turbine machining fixture is designed, using a mechanism of rack movement along the rail, driving the L-shaped plate to adjust its position to accommodate turbines of different sizes, and enhancing clamping stability and convenience by pressing the assembly and power assembly.

Benefits of technology

It realizes clamping and fixing of turbines of different sizes without changing the fixtures, saving corporate costs and improving the effectiveness and stability of fixtures.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222920497U_ABST
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Abstract

The utility model discloses a turbine machining fixing clamp which comprises a frame body, an installation disc is fixedly connected to the upper surface of the frame body, a fixing frame is fixedly connected into the installation disc, a plurality of second sliding grooves are formed in the upper surface of the fixing frame, and a plurality of first sliding grooves are formed in the upper surface of the installation disc. The multiple first sliding grooves correspond to the multiple second sliding grooves in a one-to-one mode, guide rails are fixedly connected into the first sliding grooves and the second sliding grooves which are opposite, and racks are slidably connected to the outer sides of the multiple guide rails. Turbines of different sizes can be clamped and fixed, so that different clamps do not need to be replaced, the cost of an enterprise is saved, the using effect of the fixed clamps is improved, the turbines cannot move up and down, the stability of clamping the turbines is improved, a worker can conveniently move the frame body, and the working efficiency is improved. The position of the frame body is adjusted, and the convenience of moving the frame body is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of turbine processing, in particular to a fixed fixture for turbine processing. Background Art

[0002] A turbine is a fan in an engine of an automobile or an airplane. By using exhaust gas to blow fuel vapor into the engine, the performance of the engine is improved. A turbine is a rotary power machine that converts the energy of a flowing working fluid into mechanical work.

[0003] The existing fixed fixture for turbine processing can only clamp a turbine with one diameter during use. If turbines of multiple sizes are encountered, the fixture needs to be changed, which greatly increases the cost of the enterprise to purchase the fixture, thus causing waste of funds. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a fixed fixture for turbine processing is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A fixed fixture for turbine processing, including a frame body. The upper surface of the frame body is fixedly connected with a mounting disc. A fixing frame is fixedly connected inside the mounting disc. A plurality of second chutes are opened on the upper surface of the fixing frame. A plurality of first chutes are opened on the upper surface of the mounting disc. The plurality of first chutes respectively correspond to the plurality of second chutes one by one. Guide rails are fixedly connected inside the opposite first chutes and second chutes. A rack is slidably connected to the outer sides of the plurality of guide rails. The upper surface of the rack is fixedly connected with an L-shaped plate for clamping the turbine. A pressing component for assisting in fixing the turbine is arranged between the L-shaped plate and the rack. A power component for driving the rack to move along the guide rail is arranged inside the mounting disc.

[0007] As a further scheme of the utility model, the pressing component includes a clamping block. The clamping block is slidably connected to one side of the L-shaped plate. A threaded hole is opened at the top of the L-shaped plate. A lead screw is threadedly connected inside the threaded hole, and the lead screw is rotationally connected with the clamping block.

[0008] As a further scheme of the utility model, the power component includes a mounting groove. The mounting groove is opened at the position of the circumferential inner wall of the mounting disc at the bottom. A toothed ring is rotatably connected inside the mounting groove. The top of the frame body is fixedly connected with a U-shaped frame. A motor is fixedly connected inside the U-shaped frame. One end of the output shaft of the motor passes through the frame body and the mounting disc and is key-connected with a first gear, and the first gear meshes with the toothed ring. A plurality of second gears are rotatably connected to the bottom of the mounting disc. The plurality of second gears respectively mesh with the toothed ring and the rack.

[0009] As a further solution of the present utility model, a plurality of rubber pads are fixedly connected to the upper surface of the fixing frame, and the plurality of rubber pads are circularly distributed.

[0010] As a further solution of the present utility model, a tool box for placing tools is fixedly connected inside the frame body.

[0011] As a further solution of the present utility model, a plurality of self-locking universal wheels are fixedly connected to the bottom of the frame body.

[0012] As a further solution of the present utility model, a knob for rotating the lead screw is fixedly connected to the top end of the lead screw.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Through the arrangement of the rack moving along the guide rail, when the rack moves along the guide rail, it will drive the L-shaped plate to move, so as to adjust the position of the L-shaped plate, clamp and fix turbines of different sizes by the L-shaped plate, thus eliminating the need to replace different fixtures, saving the cost of enterprises and improving the use effect of the fixing fixture.

[0015] 2. Through the arrangement of the pressing component, when the L-shaped plate clamps the turbine, the pressing component can be used to extrude and fix the turbine, so that the turbine cannot move up and down, improving the clamping stability of the turbine.

[0016] 3. Through the arrangement of the self-locking universal wheels, the staff can push the frame body to move through the self-locking universal wheels, thus facilitating the staff to shift the frame body and adjust the position of the frame body, improving the convenience of the frame body movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front-side three-dimensional structural schematic diagram of a fixing fixture for turbine processing proposed by the present utility model;

[0018] Figure 2 It is a partial enlarged structural schematic diagram of a fixing fixture for turbine processing proposed by the present utility model;

[0019] Figure 3 It is a split structural schematic diagram of a tooth ring of a fixing fixture for turbine processing proposed by the present utility model;

[0020] Figure 4 It is an enlarged structural schematic diagram of part A of a fixing fixture for turbine processing proposed by the present utility model.

[0021] In the figure: 1, frame body; 2, rubber pad; 3, fixing frame; 4, mounting disc; 5, rack; 6, gear ring; 7, first chute; 8, guide rail; 9, second chute; 10, first gear; 11, U-shaped frame; 12, self-locking universal wheel; 13, lead screw; 14, tool box; 15, mounting groove; 16, second gear; 17, L-shaped plate; 18, clamping block. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. 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, other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Refer to Figures 1 - 4 , a fixing fixture for turbine processing, including a frame body 1. The upper surface of the frame body 1 is fixed with a mounting disc 4 by bolts. Inside the mounting disc 4, a fixing frame 3 is fixed by bolts. The upper surface of the fixing frame 3 is provided with a plurality of second chutes 9. The upper surface of the mounting disc 4 is provided with a plurality of first chutes 7. The plurality of first chutes 7 respectively correspond to the plurality of second chutes 9 one by one. Guide rails 8 are fixed by bolts inside the opposite first chutes 7 and second chutes 9. The outer sides of the plurality of guide rails 8 are all slidably connected with racks 5. The upper surface of the rack 5 is welded with an L-shaped plate 17 for clamping the turbine. A pressing assembly for assisting in fixing the turbine is arranged between the L-shaped plate 17 and the rack 5. A power assembly for driving the rack 5 to move along the guide rail 8 is arranged inside the mounting disc 4. By driving the rack 5 to move along the guide rail 8 through the power assembly, the rack 5 will drive the L-shaped plate 17 to move, so that the L-shaped plate 17 clamps and fixes the turbine, enabling the L-shaped plate 17 to clamp and fix turbines of different sizes, thus eliminating the need to replace different fixtures and saving the costs of enterprises.

[0024] In the present invention, the pressing assembly includes a clamping block 18. The clamping block 18 is slidably connected to one side of the L-shaped plate 17. A threaded hole is opened at the top of the L-shaped plate 17. A lead screw 13 is threadedly connected inside the threaded hole, and the lead screw 13 is rotatably connected to the clamping block 18. By rotating the lead screw 13, the lead screw 13 will move downward through the threaded engagement with the threaded hole, and the lead screw 13 will push the clamping block 18 to move downward, so that the clamping block 18 presses the turbine, preventing the turbine from moving up and down.

[0025] The power assembly includes an installation groove 15 which is opened at the position of the inner circumference of the installation disk 4 at the bottom. A toothed ring 6 is rotatably connected in the installation groove 15. The top of the frame body 1 is fixed with a U-shaped frame 11 by bolts. A motor is fixed in the U-shaped frame 11 by bolts. One end of the output shaft of the motor passes through the frame body 1 and the installation disk 4 and is key-connected with a first gear 10, and the first gear 10 meshes with the toothed ring 6. A plurality of second gears 16 are rotatably connected to the bottom of the installation disk 4, and the plurality of second gears 16 respectively mesh with the toothed ring 6 and the rack 5. By driving the first gear 10 to rotate through the motor, the first gear 10 will drive the toothed ring 6 to rotate in the installation groove 15, the toothed ring 6 will drive the second gear 16 to rotate, and the second gear 16 will drive the rack 5 to move along the guide rail 8. A plurality of rubber pads 2 are adhered to the upper surface of the fixed frame 3, and the plurality of rubber pads 2 are circularly distributed. A tool box 14 for placing tools is fixed in the frame body 1 by bolts. A plurality of self-locking universal wheels 12 are fixed to the bottom of the frame body 1 by bolts. The self-locking universal wheels 12 facilitate the movement of the frame body 1. The top end of the screw rod 13 is welded with a knob for rotating the screw rod 13.

[0026] Working principle: When in use, place the turbine on the fixed frame 3, and then drive the first gear 10 to rotate through the motor. The first gear 10 will drive the toothed ring 6 to rotate in the installation groove 15, the toothed ring 6 will drive the second gear 16 to rotate, and the second gear 16 will drive the rack 5 to move along the guide rail 8. The rack 5 will drive the L-shaped plate 17 to move, so that the L-shaped plate 17 clamps and fixes the turbine, enabling the L-shaped plate 17 to clamp and fix turbines of different sizes, thus eliminating the need to replace different fixtures, saving the cost of the enterprise and improving the use effect of the fixing fixture. Then rotate the screw rod 13. The screw rod 13 will move downward through the thread engagement with the threaded hole, and the screw rod 13 will push the clamping block 18 downward, so that the clamping block 18 presses the turbine, preventing the turbine from moving up and down.

[0027] In addition, the terms "installation", "setting", "connection", and "socket connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific circumstances.

Claims

1. A turbine machining fixture, comprising a frame (1), characterized in that: The upper surface of the frame body (1) is fixedly connected with a mounting plate (4), and a fixing frame (3) is fixedly connected inside the mounting plate (4). A plurality of second slide grooves (9) are provided on the upper surface of the fixing frame (3). A plurality of first slide grooves (7) are provided on the upper surface of the mounting plate (4), and the plurality of first slide grooves (7) correspond to the plurality of second slide grooves (9) one by one. Guide rails (8) are fixedly connected inside the opposing first slide grooves (7) and second slide grooves (9), and racks (5) are slidably connected to the outer sides of the plurality of guide rails (8). An L-shaped plate (17) for clamping the turbine is fixedly connected to the upper surface of the rack (5), and a pressing component for auxiliary fixing of the turbine is provided between the L-shaped plate (17) and the rack (5), and a power component for driving the rack (5) to move along the guide rail (8) is provided inside the mounting plate (4).

2. A turbine machining fixture according to claim 1, characterized in that: The pressing assembly comprises a clamping block (18), wherein the clamping block (18) is slidably connected to one side of the L-shaped plate (17), a threaded hole is provided on the top of the L-shaped plate (17), a screw rod (13) is threadedly connected in the threaded hole, and the screw rod (13) is rotatably connected to the clamping block (18).

3. A turbine machining fixture according to claim 1, characterized in that: The power assembly comprises a mounting groove (15), wherein the mounting groove (15) is provided on the inner circumferential wall of the mounting plate (4) at the bottom, a gear ring (6) is rotatably connected in the mounting groove (15), a U-shaped frame (11) is fixedly connected to the top of the frame body (1), a motor is fixedly connected in the U-shaped frame (11), one end of the motor output shaft passes through the frame body (1) and the mounting plate (4) and is key-connected to a first gear (10), and the first gear (10) is meshed with the gear ring (6), and a plurality of second gears (16) are rotatably connected to the bottom of the mounting plate (4), and the plurality of second gears (16) are respectively meshed with the gear ring (6) and the rack (5).

4. A turbine machining fixture according to claim 1, characterized in that: A plurality of rubber pads (2) are fixedly connected to the upper surface of the fixing frame (3), and the plurality of rubber pads (2) are distributed in a circular shape.

5. The turbine machining fixture according to claim 1, characterized in that: A tool box (14) for placing tools is fixedly connected inside the frame (1).

6. A turbine machining fixture according to claim 5, characterized in that: A plurality of self-locking universal wheels (12) are fixedly connected to the bottom of the frame (1).

7. A turbine machining fixture according to claim 2, characterized in that: The top end of the screw rod (13) is fixedly connected with a knob for rotating the screw rod (13).