Special-shaped forge piece tool of engineering machinery transmission part

The versatile fixture design for engineering mechanical transmission components addresses the limitation of existing fixtures by securely fixing both internal and external gear rings and improving detection range through integrated motor-driven systems.

CN223098993UActive Publication Date: 2025-07-15ZHANGJIAGANG JINRI PRECISED FORGINGS CO LTD
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Patent Information

Application Number
CN202422034822.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-07-15
Estimated Expiration
2034-08-21

AI Technical Summary

Technical Problem

The existing special-shaped forging workpieces can only clamp and fix one gear ring, resulting in a small application surface and cannot adapt to different types of gear rings, which affects the efficiency of use.

Method used

A special-shaped forging workpiece for transmission parts of engineering machinery is designed. Through the motor driving gear and moving pin system, flexible fixing of the internal and external gears is achieved, and the detection range is increased through the electric push rod and detection probe system.

Benefits of technology

It realizes flexible fixation of different types of gear rings, increases the suitability of the tooling, and improves the detection range and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of forge piece tools, in particular to a special-shaped forge piece tool for transmission parts of engineering machinery, which comprises a working table and is characterized in that a first rotating groove is formed in the working table, a first mounting groove is formed in the working table, a rotating shaft is movably mounted at the inner bottom of the first mounting groove, and a second rotating groove is formed in the working table. The upper surface of the rotating shaft is fixedly connected with a gear disc, the gear disc is located in the first rotating groove, an inclined groove is formed in the upper surface of the gear disc, a first straight groove is formed in the upper surface of the workbench, a second straight groove is formed in the inner bottom of the first rotating groove, and a moving pin is arranged in the first straight groove; the bottom of the movable pin penetrates through the first straight groove and the inclined groove to the interior of the second straight groove. The gear ring fixing tool is reasonable in structure, different gear rings can be fixed when the gear ring fixing tool is used, the application range of the tool is enlarged, and use of the tool is facilitated.
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Description

Technical Field

[0001] The utility model relates to the field of forging tooling, in particular to a special-shaped forging tooling for transmission parts of construction machinery. Background Technique

[0002] Special-shaped forgings of transmission parts of construction machinery refer to forging parts with non-standard or special shapes. These parts are usually used in the transmission systems of construction machinery. The research on the rolling of special-shaped cross-section ring forgings can save a large amount of energy and materials and belongs to a technology with relatively high technical content. The purpose of clamping special-shaped forgings is mainly to achieve precise positioning and fixation of the forgings for subsequent processing, inspection, transportation and other operations.

[0003] Common special-shaped forgings include gear rings. Gear rings are usually divided into internal gears and external gears. Existing special-shaped forging toolings can often only clamp and fix one type of gear ring. When encountering the other type of gear ring, the tooling often has to be replaced, which reduces the applicable range of the tooling and is not conducive to the use of the tooling. Content of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and to provide a special-shaped forging tooling for transmission parts of construction machinery.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A special-shaped forging tooling for transmission parts of construction machinery, including a workbench, characterized in that: a first rotating groove is opened inside the workbench, a first installation groove is opened inside the workbench, a rotating shaft is movably installed at the inner bottom of the first installation groove, a gear disc is fixedly connected to the upper surface of the rotating shaft, the gear disc is located inside the first rotating groove, an inclined groove is opened on the upper surface of the gear disc, a first straight groove is opened on the upper surface of the workbench, a second straight groove is opened at the inner bottom of the first rotating groove, a moving pin is arranged inside the first straight groove, the bottom of the moving pin passes through the first straight groove, the inclined groove to the inside of the second straight groove, a moving pin is arranged inside the second straight groove, an extrusion block is fixedly connected to the upper surface of the moving pin, a gear groove is opened inside the workbench, a second rotating groove is opened at the inner bottom of the gear groove, a first motor is fixedly connected to the lower surface of the workbench, an output end of the first motor is fixedly connected to a first rotating shaft, the first rotating shaft is located inside the second rotating groove, a gear is fixedly connected to the upper surface of the first rotating shaft, the gear is located inside the gear groove, and the side of the gear is meshed with the side of the gear disc.

[0006] As a further description of the above technical solution:

[0007] A second installation groove is opened inside the workbench, and a second motor is fixedly connected to the inner bottom of the second installation groove.

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

[0009] The output end of the second motor is fixedly connected to the second rotating shaft, the other end of the second rotating shaft is fixedly connected to a connecting member, and the upper surface of the connecting member is fixedly connected to a protective shell.

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

[0011] A third mounting groove is provided inside the protective shell, an electric push rod is fixedly connected to the right inner wall surface of the third mounting groove, and a telescopic rod is fixedly connected to the left side of the electric push rod.

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

[0013] The other end of the telescopic rod is fixedly connected with an adapter block, and the lower surface of the adapter block is fixedly connected with a detection probe.

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

[0015] The lower surface of the workbench is fixedly connected with supporting feet, and the number of the supporting feet is four.

[0016] The utility model has the following beneficial effects:

[0017] 1. Compared with the prior art, the special-shaped forging tooling of the transmission parts of engineering machinery, through the first motor, the first rotating shaft, the gear, the gear plate, the inclined groove, the first straight groove, the second straight groove, the moving pin and the extrusion block, when it is necessary to fix the special-shaped gear ring, the first motor drives the first rotating shaft to rotate, and then drives the gear to rotate, and then drives the gear plate to rotate. Due to the existence of the inclined groove, the first straight groove and the second straight groove, the moving pin will be driven to move in the first straight groove, and then the extrusion block can be driven to move along the first straight groove, so that the gear ring can be fixed. When encountering an external gear, the extrusion block is controlled to move along the first straight groove toward The outer gear can be fixed from the inner surface of the outer gear, and when the inner gear is encountered, the extrusion block is controlled to move along the first straight groove in the direction of approaching each other, and then the inner gear can be fixed from the outer surface of the inner gear. Compared with the existing special-shaped forging tooling, only one kind of gear ring can be clamped and fixed. When another kind of gear ring is encountered, the tooling can only be replaced, which makes the applicable surface of the tooling smaller and is not conducive to the use of the tooling. The special-shaped forging tooling of the engineering machinery transmission parts can be fixed to different gear rings when in use, which increases the applicable surface of the tooling and is conducive to the use of the tooling.

[0018] 2. Compared with the prior art, the special-shaped forging tooling of the transmission parts of engineering machinery, through the second motor, the second rotating shaft, the connecting piece, the protective shell, the electric push rod, the telescopic rod, the adapter block and the detection probe, the second motor drives the second rotating shaft to rotate, and then drives the connecting piece to rotate, and then drives the protective shell to rotate, and then controls the electric push rod to rotate, and then controls the telescopic rod to rotate, and then drives the adapter block to rotate, and then drives the detection probe to rotate; at the same time, the electric push rod can drive the telescopic rod to move left and right, and then drive the adapter block to move left and right, and then drive the detection probe to move left and right, so that the detection probe can detect a wider range, and the detection range is greatly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a special-shaped forging tooling for a transmission component of an engineering machinery proposed by the utility model;

[0020] Figure 2 This is a sectional view of the overall structure of a special-shaped forging tooling for a transmission component of an engineering machinery proposed by the utility model;

[0021] Figure 3 This is a partial structural sectional view of a tooling for special-shaped forgings of a transmission component of an engineering machinery proposed by the utility model;

[0022] Figure 4 This is a structural diagram of a gear plate of a special-shaped forging tooling for a transmission component of an engineering machinery proposed by the utility model;

[0023] Figure 5 This is a first motor structure diagram of a special-shaped forging tooling for a transmission component of an engineering machinery proposed in the utility model;

[0024] Figure 6 The utility model discloses a structural diagram of an extrusion block of a special-shaped forging tooling for a transmission component of an engineering machinery.

[0025] Legend:

[0026] 1. Workbench; 2. First rotating groove; 3. First mounting groove; 4. Rotating shaft; 5. Gear plate; 6. Oblique groove; 7. First straight groove; 8. Second straight groove; 9. Moving pin; 10. Extrusion block; 11. Gear groove; 12. Second rotating groove; 13. First motor; 14. First rotating shaft; 15. Gear; 16. Second mounting groove; 17. Second motor; 18. Second rotating shaft; 19. Connector; 20. Protective shell; 21. Third mounting groove; 22. Electric push rod; 23. Telescopic rod; 24. Adapter block; 25. Detection probe; 26. Support foot. DETAILED DESCRIPTION

[0027] Reference Figure 1-6 A special-shaped forging tooling for transmission parts of construction machinery provided by the utility model comprises a workbench 1, and is characterized in that: a first rotating groove 2 is formed in the interior of the workbench 1, a first installation groove 3 is formed in the interior of the workbench 1, a rotating shaft 4 is movably installed at the inner bottom of the first installation groove 3, a gear disk 5 is fixedly connected to the upper surface of the rotating shaft 4, the gear disk 5 is located inside the first rotating groove 2, an inclined groove 6 is formed in the upper surface of the gear disk 5, a first straight groove 7 is formed in the upper surface of the workbench 1, a second straight groove 8 is formed in the inner bottom of the first rotating groove 2, the second straight groove 8 is the same size as the first straight groove 7 and can provide a limit for the movement of a moving pin 9, the moving pin 9 is arranged inside the first straight groove 7, the bottom of the moving pin 9 passes through the first straight groove 7, the inclined groove 6 to the inside of the second straight groove 8, the moving pin 9 is arranged inside the second straight groove 8, an extrusion block 10 is fixedly connected to the upper surface of the moving pin 9, and the extrusion block 10 is responsible for fixing the gear ring. A gear groove 11 is formed in the interior of the workbench 1, a second rotating groove 12 is formed in the inner bottom of the gear groove 11, a first motor 13 is fixedly connected to the lower surface of the workbench 1. When it is necessary to fix a special-shaped forging such as a gear ring, the first motor 13 works to drive the first rotating shaft 14 to rotate, thereby driving the gear 15 to rotate, and then driving the gear disk 5 to rotate. Due to the existence of the inclined groove 6, the first straight groove 7 and the second straight groove 8, the moving pin 9 will be driven to move in the first straight groove 7, and then the extrusion block 10 can be driven to move along the first straight groove 7, and then the gear ring can be fixed. When an external gear is encountered, the extrusion block 10 is controlled to move along the first straight groove 7 in a direction away from each other, and then the external gear can be fixed from the inner surface of the external gear. When an internal gear is encountered, the extrusion block 10 is controlled to move along the first straight groove 7 in a direction close to each other, and then the internal gear can be fixed from the outer surface of the internal gear. The output end of the first motor 13 is fixedly connected to a first rotating shaft 14, the first rotating shaft 14 is located inside the second rotating groove 12, a gear 15 is fixedly connected to the upper surface of the first rotating shaft 14, the gear 15 is located inside the gear groove 11, and the side of the gear 15 is meshed with the side of the gear disk 5.

[0028] The interior of the workbench 1 is provided with a second installation groove 16. The inner bottom of the second installation groove 16 is fixedly connected with a second motor 17. When the second motor 17 operates, it drives the second rotating shaft 18 to rotate, which can then drive the connecting member 19 to rotate, and further drive the protective shell 20 to rotate, and further control the electric push rod 22 to rotate, and further control the telescopic rod 23 to rotate, and further drive the adapter block 24 to rotate, and further drive the detection probe 25 to rotate. At the same time, when the electric push rod 22 operates, it can drive the telescopic rod 23 to move left and right, and further drive the adapter block 24 to move left and right, and further drive the detection probe 25 to move left and right, so that the detection probe can detect a wider range, and the detection range is greatly improved. The output end of the second motor 17 is fixedly connected with the second rotating shaft 18. The other end of the second rotating shaft 18 is fixedly connected with the connecting member 19. The upper surface of the connecting member 19 is fixedly connected with the protective shell 20. The interior of the protective shell 20 is provided with a third installation groove 21. The right inner wall surface of the third installation groove 21 is fixedly connected with the electric push rod 22. The left side surface of the electric push rod 22 is fixedly connected with the telescopic rod 23. The other end of the telescopic rod 23 is fixedly connected with the adapter block 24. The lower surface of the adapter block 24 is fixedly connected with the detection probe 25. The lower surface of the workbench 1 is fixedly connected with support feet 26, and the support feet 26 can support the workbench 1. The number of the support feet 26 is four.

[0029] Working principle: When it is necessary to fix the special-shaped part gear ring, the first motor 13 operates to drive the first rotating shaft 14 to rotate, which then drives the gear 15 to rotate, and further drives the gear disk 5 to rotate. Due to the existence of the inclined groove 6, the first straight groove 7 and the second straight groove 8, the moving pin 9 will be driven to move in the first straight groove 7, and further drive the extrusion block 10 to move along the first straight groove 7, so as to fix the gear ring. When encountering an external gear, control the extrusion block 10 to move along the first straight groove 7 in the direction away from each other, so as to fix the external gear from the inner surface of the external gear. When encountering an internal gear, control the extrusion block 10 to move along the first straight groove 7 in the direction close to each other, so as to fix the internal gear from the outer surface of the internal gear.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An abnormal forging tooling for transmission parts of construction machinery, including a workbench (1), characterized in that: The workbench (1) is provided with a first rotating groove (2) inside, the workbench (1) is provided with a first mounting groove (3) inside, a rotating shaft (4) is movably mounted on the inner bottom of the first mounting groove (3), a gear plate (5) is fixedly connected to the upper surface of the rotating shaft (4), the gear plate (5) is located inside the first rotating groove (2), an inclined groove (6) is provided on the upper surface of the gear plate (5), a first straight groove (7) is provided on the upper surface of the workbench (1), a second straight groove (8) is provided on the inner bottom of the first rotating groove (2), a moving pin (9) is arranged inside the first straight groove (7), and the bottom of the moving pin (9) passes through the first straight groove (7), the inclined groove (6) to the inside of the second straight groove (8) A movable pin (9) is arranged inside the second straight groove (8), and an extrusion block (10) is fixedly connected to the upper surface of the movable pin (9). A gear groove (11) is provided inside the workbench (1), and a second rotating groove (12) is provided at the inner bottom of the gear groove (11). A first motor (13) is fixedly connected to the lower surface of the workbench (1), and a first rotating shaft (14) is fixedly connected to the output end of the first motor (13), and the first rotating shaft (14) is located inside the second rotating groove (12). A gear (15) is fixedly connected to the upper surface of the first rotating shaft (14), and the gear (15) is located inside the gear groove (11), and the side of the gear (15) is meshed with the side of the gear plate (5).

2. The special-shaped forging tooling for transmission parts of construction machinery according to claim 1, wherein: A second installation groove (16) is provided inside the workbench (1), and a second motor (17) is fixedly connected to the inner bottom of the second installation groove (16).

3. The special-shaped forging tooling for transmission parts of construction machinery according to claim 2, characterized in that: The output end of the second motor (17) is fixedly connected to a second rotating shaft (18), the other end of the second rotating shaft (18) is fixedly connected to a connecting member (19), and the upper surface of the connecting member (19) is fixedly connected to a protective shell (20).

4. The special-shaped forging tooling for transmission parts of construction machinery according to claim 3, characterized in that: A third installation slot (21) is provided inside the protective shell (20), an electric push rod (22) is fixedly connected to the right inner wall surface of the third installation slot (21), and a telescopic rod (23) is fixedly connected to the left side of the electric push rod (22).

5. The special-shaped forging tooling for transmission parts of construction machinery according to claim 4, characterized in that: The other end of the telescopic rod (23) is fixedly connected to a transfer block (24), and the lower surface of the transfer block (24) is fixedly connected to a detection probe (25).

6. The special-shaped forging tooling for transmission parts of construction machinery according to claim 1, characterized in that: The lower surface of the workbench (1) is fixedly connected with supporting feet (26), and the number of the supporting feet (26) is four.