Flatness calibration plate for speed reducer shell

Abstract

The utility model relates to the technical field of calibration tools, and discloses a speed reducer shell planeness calibration plate which comprises a bottom plate, a double-end air cylinder is fixedly connected in the bottom plate, sliding blocks are fixedly connected to the two driving ends of the double-end air cylinder, fixing rods are fixedly connected in the sliding blocks, and the fixing rods are fixedly connected to the two driving ends of the double-end air cylinder. A first rotating plate is rotatably connected to the outer side of the fixing rod, a horizontal calibration plate is rotatably connected to the end, away from the fixing rod, of the first rotating plate, a connecting plate is rotatably connected to the other end of the horizontal calibration plate, a base is fixedly connected to the top of the horizontal calibration plate, and a speed reducer is slidably connected to the top of the base. And a plurality of mounting assemblies are connected into the base in a sliding manner. According to the utility model, the movement of the sliding block can be accurately controlled, and then the horizontal calibration plate is accurately driven through components such as the fixed rod and the frame, so that the high-precision calibration of the planeness of the bottom plate is realized, and the bottom plate is ensured to meet a higher planeness requirement.

Description

Technical Field

[0001] This utility model relates to the field of calibration tooling technology, and in particular to a speed reducer housing flatness calibration plate. Background Technology

[0002] The gearbox housing flatness calibration plate can be used to test and calibrate the flatness of the gearbox housing during production, installation, and maintenance. It has multiple advantages, including ensuring product quality, improving installation accuracy, extending equipment life, reducing vibration and noise, and facilitating quality control.

[0003] A gearbox housing flatness calibration plate generally consists of a calibration plate, a positioning device, and other structures. The gearbox housing flatness calibration plate uses a precision-machined calibration plate as a reference plane. The positioning device ensures that the plate is accurately aligned with the housing. A measuring device is used to detect the gap between the two and obtain multiple measurement values. The flatness of the housing is evaluated based on the tolerance range to ensure that the measurement is accurate and reliable.

[0004] Existing gearbox housing flatness calibration plates cannot achieve the problem of flatness calibration of gearboxes. In terms of quality control, they can ensure that flatness meets the standards, avoid internal component installation defects, and improve product performance and stability. In terms of equipment maintenance, they can effectively reduce vibration, noise and component wear, reduce failure rate and maintenance costs. In the production process, they can eliminate the time spent on rework and equipment replacement, and improve production efficiency and capacity. Therefore, the gearbox housing flatness calibration plate is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above deficiencies, this utility model provides a reducer housing flatness calibration plate, which aims to improve the problem that the existing technology cannot achieve flatness calibration of the reducer.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A reducer housing flatness calibration plate includes a base plate, a double-headed cylinder fixedly connected inside the base plate, sliding blocks fixedly connected to both drive ends of the double-headed cylinder, a fixed rod fixedly connected inside the sliding block, a rotating plate rotatably connected to the outside of the fixed rod, a horizontal calibration plate rotatably connected to the end of the rotating plate away from the fixed rod, a connecting plate rotatably connected to the other end of the horizontal calibration plate, a base fixedly connected to the top of the horizontal calibration plate, a reducer slidably connected to the top of the base, multiple mounting components slidably connected inside the base, and a frame slidably connected to the outside of the sliding block.

[0008] As a further description of the above technical solution:

[0009] The mounting components include a housing, the outer side of which is slidably connected to the interior of the base, a sliding rod slidably connected to the interior of the housing, and a plurality of rotating plates rotatably connected to the outer side of the sliding rod.

[0010] As a further description of the above technical solution:

[0011] A second spring is fixedly connected to the bottom of the sliding rod, and the other end of the second spring is fixedly connected to the inside of the outer casing;

[0012] As a further description of the above technical solution:

[0013] A limiting ring is fixedly connected to the outer side of the housing, and the bottom of the limiting ring is slidably connected to the top of the reducer;

[0014] As a further description of the above technical solution:

[0015] A spring is fixedly connected to the outer side of the sliding rod, and the other end of the spring is fixedly connected to the inner side of the rotating plate.

[0016] As a further description of the above technical solution:

[0017] The bottom of the frame is fixedly connected to the inside of the base plate, and a sliding groove is provided inside the frame;

[0018] As a further description of the above technical solution:

[0019] The other end of the connecting plate is rotatably connected to the inside of the base plate, and the second rotating plate is slidably connected to the inside of the outer shell;

[0020] As a further description of the above technical solution:

[0021] The bottom of the base is slidably connected to the top of the base plate, and the top of the rotating plate is slidably connected to the inside of the base.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the sliding block is driven by a double-headed cylinder. The sliding block, together with the fixed rod and frame, drives the horizontal calibration plate, thereby achieving the effect of calibrating the flatness of the base plate. The double-headed cylinder can provide a relatively stable and precise power output, and can accurately control the movement of the sliding block. Then, through the fixed rod and frame and other components, the horizontal calibration plate is accurately driven to achieve high-precision calibration of the flatness of the base plate, ensuring that the base plate meets the high flatness requirements.

[0024] 2. In this utility model, the outer shell is combined with a sliding rod, the sliding rod is combined with a rotating plate, and the rotating plate is combined with a spring, so that the base can be quickly installed without tools. Without the need for additional tools, the base can be quickly installed by simply through the cooperation between the components, which greatly saves installation time and improves work efficiency. It is especially suitable for scenarios that require frequent or emergency installation. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of the reducer housing flatness calibration plate proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the base of the reducer housing flatness calibration plate proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 for Figure 2 Enlarged view of point B in the middle.

[0029] Legend:

[0030] 1. Base plate; 2. Double-headed cylinder; 3. Frame; 4. Sliding block; 5. Fixed rod; 6. Rotating plate one; 7. Horizontal calibration plate; 8. Connecting plate; 9. Base; 10. Reducer; 11. Housing; 12. Sliding rod; 13. Restricting ring; 14. Rotating plate two; 15. Spring one; 16. Spring two. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a reducer housing flatness calibration plate. The base plate 1 serves as the basic load-bearing component of the entire device, providing a stable installation platform for other structures and ensuring the positional accuracy and overall stability of each component during operation. A double-headed cylinder 2 is fixedly connected inside the base plate 1. The double-headed cylinder 2 can provide bidirectional, stable, and adjustable driving force, providing a reliable power source for the entire flatness calibration process. Sliding blocks 4 are fixedly connected to both drive ends of the double-headed cylinder 2. Under the drive of the double-headed cylinder 2, the sliding blocks 4 can perform precise linear reciprocating motion along a set direction, ensuring the accuracy of the calibration action.

[0033] A fixed rod 5 is fixedly connected inside the sliding block 4. The fixed rod 5 moves with the movement of the sliding block 4, and plays the role of transmitting power and positioning, ensuring that the movement trajectory of the rotating plate 6 meets the calibration requirements. The rotating plate 6 is rotatably connected to the outside of the fixed rod 5. The rotating plate 6 uses the fixed rod 5 as a fulcrum to convert the linear movement of the fixed rod 5 into the lifting movement of the horizontal calibration plate 7, realizing the transmission of force and the conversion of motion form. The horizontal calibration plate 7 is rotatably connected to the end of the rotating plate 6 away from the fixed rod 5. Under the action of the rotating plate 6, one end of the horizontal calibration plate 7 is lifted, and the flatness of the reducer 10 placed on top of it is calibrated by using the lever principle.

[0034] The other end of the horizontal calibration plate 7 is rotatably connected to a connecting plate 8. The connecting plate 8 plays a role in auxiliary support and balance, ensuring that the horizontal calibration plate 7 remains stable during the lifting and lowering process, and preventing tilting or shaking that would affect the calibration accuracy. The other end of the connecting plate 8 is rotatably connected to the inside of the base plate 1, forming a stable connection structure with the base plate 1, ensuring the stability of the entire calibration device. The top of the horizontal calibration plate 7 is fixedly connected to a base 9, which is used to support the reducer 10. At the same time, its connection with the horizontal calibration plate 7 allows the base 9 to be adjusted synchronously with the calibration action of the horizontal calibration plate 7.

[0035] The bottom of the base 9 is slidably connected to the top of the base plate 1. This sliding connection allows the base 9 to move flexibly during the flatness calibration process, adapting to changes in the horizontal calibration plate 7 and ensuring smooth calibration. The top of the base 9 is slidably connected to the reducer 10, facilitating its installation and removal. During the flatness calibration process, the reducer 10 can be adjusted along with the base 9. The base 9 has multiple mounting components slidably connected inside, which enable quick connection and separation of the reducer 10 and the base 9, improving work efficiency.

[0036] The outer side of the sliding block 4 is slidably connected to a frame 3. The frame 3 provides guidance and limit for the movement of the sliding block 4, ensuring that the sliding block 4 moves accurately along the predetermined direction and avoiding deviation that would affect the calibration effect. The bottom of the frame 3 is fixedly connected to the inside of the base plate 1, forming a stable overall structure with the base plate 1, which enhances the rigidity and stability of the entire device. The inside of the frame 3 is provided with a sliding groove to provide space for the sliding block 4 to slide, while further ensuring the linearity and stability of the movement of the sliding block 4.

[0037] Reference Figures 1 to 3 The installation includes multiple mounting components, including a housing 11. The housing 11 is inserted between the base 9 and the reducer 10 during installation. Its internal structure is designed to enable quick installation and disassembly. A limiting ring 13 is fixedly connected to the outer side of the housing 11. After the reducer 10 is installed in place, the limiting ring 13 abuts against the outer side of the reducer 10, which serves to limit and fix the reducer 10 and prevent it from shifting during operation. The bottom of the limiting ring 13 is slidably connected to the top of the reducer 10, which facilitates position adjustment during installation and ensures installation accuracy.

[0038] The outer side of the outer shell 11 is slidably connected to the inside of the base 9, ensuring that the outer shell 11 can be smoothly inserted into the base 9 and remain stable during installation and disassembly. The inner side of the outer shell 11 is slidably connected to a sliding rod 12. The movement of the sliding rod 12 controls the extension and retraction of the rotating plate 14, thereby realizing the connection and separation of the installation component from the base 9. The outer side of the sliding rod 12 is fixedly connected to a spring 15. The spring 15 provides an outward pushing force for the rotating plate 14, so that the rotating plate 14 can extend out of the outer shell 11 in a suitable position and be locked into the inside of the base 9 for fixation.

[0039] The other end of spring 15 is fixedly connected to the inner side of rotating plate 2 14 to ensure that the elastic force of spring 15 can effectively act on rotating plate 2 14. Spring 2 16 is fixedly connected to the bottom of sliding rod 12. Spring 2 16 plays the role of buffering and resetting. During disassembly, it helps sliding rod 12 and rotating plate 2 14 to return to their initial positions. The other end of spring 2 16 is fixedly connected to the inside of housing 11 to ensure the stability and reliability of spring 2 16. Multiple rotating plates 2 14 are rotatably connected to the outside of sliding rod 12. Under the drive of sliding rod 12, rotating plate 2 14 realizes telescopic movement to complete the connection and separation action with base 9.

[0040] The top of the rotating plate 14 is slidably connected to the inside of the base 9. When the rotating plate 14 is extended, it can be inserted into the inside of the base 9 to achieve a stable connection between the reducer 10 and the base 9. The rotating plate 14 is slidably connected to the inside of the housing 11 and is stored inside the housing 11 when it is not extended, which facilitates the insertion and removal of the installation components.

[0041] Working principle: When the operator needs to install the reducer 10 onto the top of the base 9, the housing 11 can be slid into the base 9 and the reducer 10. At this time, multiple rotating plates 14 inside the housing 11 will be pressed into the housing 11 by the inner wall of the base 9. After the rotating plates 14 pass through the interior of the base 9, the multiple rotating plates 14 pressed into the housing 11 will be pushed out of the housing 11 by the spring 15 connected to one end of the rotating plates 14. The rotating plates 14 will then press against the interior of the base 9, while the limiting ring 13 connected to the outside of the housing 11 will press against the outside of the reducer 10. The reducer 10 is connected to the base 9 by using the limiting ring 13 and the rotating plate 14. When it is necessary to separate the base 9 from the reducer 10, the sliding rod 12 can be pressed into the housing 11. Multiple rotating plates 14 are connected to the outside of the sliding rod 12. The rotating plates 14 will be pulled downward by the sliding rod 12 and squeezed into the housing 11 through the inner wall of the housing 11. After the rotating plates 14 are retracted into the housing 11, the housing 11 can be removed from the base 9 and the reducer 10, thereby realizing the installation of the reducer 10.

[0042] When the staff needs to calibrate the flatness of the reducer 10, they can start the double-headed cylinder 2 to drive the sliding block 4. The fixed rod 5 inside the sliding block 4 will also be driven. After the fixed rod 5 moves forward, it will drive the rotating plate 6. The other end of the rotating plate 6 will rotate to the bottom of the horizontal calibration plate 7, which will lift the horizontal calibration plate 7 upward. The bottom of the other end of the horizontal calibration plate 7 is connected to the connecting plate 8. When one end of the horizontal calibration plate 7 is lifted, it will also drive the connecting plate 8. At this time, the flatness of the reducer 10 can be calibrated.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A reducer housing flatness calibration plate comprising a base plate (1), characterized in that: The inside of the bottom plate (1) is fixedly connected with a double-head air cylinder (2), both drive ends of the double-head air cylinder (2) are fixedly connected with sliding blocks (4), the inside of the sliding block (4) is fixedly connected with a fixed rod (5), the outer side of the fixed rod (5) is rotatably connected with a rotating plate one (6), one end, away from the fixed rod (5), of the rotating plate one (6) is rotatably connected with a horizontal calibration plate (7), the other end of the horizontal calibration plate (7) is rotatably connected with a connecting plate (8), the top of the horizontal calibration plate (7) is fixedly connected with a base (9), the top of the base (9) is slidably connected with a speed reducer (10), the inside of the base (9) is slidably connected with a plurality of mounting assemblies, the outer side of the sliding block (4) is slidably connected with a frame (3).

2. The reducer housing flatness calibration plate of claim 1, wherein: A plurality of mounting assemblies comprise an outer shell (11), the outer side of the outer shell (11) is slidably connected in the inside of the base (9), the inside of the outer shell (11) is slidably connected with a sliding rod (12), the outer side of the sliding rod (12) is rotatably connected with a plurality of rotating plate twos (14).

3. The reducer housing flatness calibration plate of claim 2, wherein: The bottom of the sliding rod (12) is fixedly connected with a spring two (16), the other end of the spring two (16) is fixedly connected in the inside of the outer shell (11).

4. The reducer housing flatness calibration plate of claim 2, wherein: The outer side of the outer shell (11) is fixedly connected with a limiting ring (13), the bottom of the limiting ring (13) is slidably connected on the top of the speed reducer (10).

5. The reducer housing flatness calibration plate of claim 2, wherein: The outer side of the sliding rod (12) is fixedly connected with a spring one (15), the other end of the spring one (15) is fixedly connected in the inside of the rotating plate two (14).

6. The reducer housing flatness calibration plate of claim 1, wherein: The bottom of the frame (3) is fixedly connected in the inside of the bottom plate (1), the inside of the frame (3) is provided with a sliding groove.

7. The reducer housing flatness calibration plate of claim 5, wherein: The other end of the connecting plate (8) is rotatably connected in the inside of the bottom plate (1), the rotating plate two (14) is slidably connected in the inside of the outer shell (11).

8. The reducer housing flatness calibration plate of claim 5, wherein: The bottom of the base (9) is slidably connected on the top of the bottom plate (1), the top end of the rotating plate two (14) is slidably connected in the inside of the base (9). The bottom of the base (9) is slidably connected on the top of the bottom plate (1), the top end of the rotating plate two (14) is slidably connected in the inside of the base (9).

Images