A gear shaft gear hobbing tool

By designing a gear shaft hobbing tool, using the equipment base plate, frame and threaded rod structures, the problem of errors easily generated by existing tools when adjusting the gear shaft and hobbing orientation is solved, and the rapid and convenient adjustment of gear shaft and hobbing is achieved, and the product quality is improved.

CN222725643UActive Publication Date: 2025-04-08HUBEI YULONG MASCH TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421263086.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-04
Publication Date
2025-04-08
Estimated Expiration
2034-06-04

AI Technical Summary

Technical Problem

The existing gear shaft gear hobbing tools need to adjust the orientation of the gear shaft and gear hobbing when used, and because adjustments are easy to lead to errors during use and affect product quality before installation.

Method used

A gear shaft hobbing tool is designed. By setting up structures such as equipment base plate, equipment frame, threaded rod and cover, it allows the distance between the gear shaft and the gear hobbing to be adjusted by rotating the shaker during use, reducing errors, and no need to use tools for installation and disassembly.

Benefits of technology

It realizes rapid and convenient adjustment of gear shafts and hobbing, reduces errors during use, improves product quality, and simplifies operating procedures.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222725643U_ABST
    Figure CN222725643U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of parts processing, and discloses a gear shaft gear hobbing tool. The utility model comprises: an equipment base plate, an equipment frame is fixedly connected to the equipment base plate, an internal threaded sleeve is rotatably connected to the equipment frame, a first threaded rod is internally threadedly connected to the internal threaded sleeve, a lifting block is fixedly connected to the bottom end of the first threaded rod, a second threaded rod is fixedly connected to the lifting block, two first internal threaded covers are threadedly connected to the second threaded rod, a connecting column is connected to the equipment base plate, and a third threaded rod is fixedly connected to one end of the connecting column. The utility model enables the device to be used by first installing the gear shaft and the gear hobbing and then rotating the crank to conveniently and quickly adjust the distance between the gear shaft and the gear hobbing, thereby reducing the possibility of errors during use through quick adjustment, and does not require the use of tools to install and disassemble the gear shaft and the gear hobbing, which is very convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of parts processing, in particular to a gear shaft gear hobbing tool. Background Art

[0002] Gear shaft hobbing tooling is a special tool and equipment used to process gears on gear shafts. In the gear manufacturing process, gear hobbing is a commonly used gear processing method. It uses a gear hobbing machine and a corresponding hob to form the gear tooth shape. The gear hobbing process can efficiently produce high-precision and high-quality gears. The design and selection of gear shaft hobbing tooling needs to be determined according to factors such as gear specifications, materials, precision requirements, and production batches. Correct tooling configuration and operation can ensure the efficiency and quality of gear processing.

[0003] When using the existing gear shaft hobbing tool, it is necessary to use the tool to adjust the orientation of the gear shaft and the gear hobbing before installing the gear shaft and the gear hobbing, which is very inconvenient. In addition, since the orientation is adjusted before installing the gear shaft and the gear hobbing, errors are likely to occur during final use, affecting the quality of product use. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a gear shaft gear hobbing tool.

[0005] The utility model is implemented by the following technical scheme: an equipment base plate, an equipment frame is fixedly connected to the equipment base plate, an internal threaded sleeve is rotatably connected to the equipment frame, a first threaded rod is internally threadedly connected to the internal threaded sleeve, a lifting block is fixedly connected to the bottom end of the first threaded rod, a second threaded rod is fixedly connected to the lifting block, two first internal threaded covers are threadedly connected to the second threaded rod, a connecting column is connected to the equipment base plate, a third threaded rod is fixedly connected to one end of the connecting column, and two second internal threaded covers are connected to the third threaded rod.

[0006] As a further improvement of the above solution, two sliding rods are fixedly connected in the equipment frame, and one end of the two sliding rods passes through the same lifting block and is slidably connected to the same lifting block.

[0007] As a further improvement of the above solution, T-shaped sliders are fixedly connected to both sides of the lifting block, two sliding grooves are provided in the equipment frame, and the two T-shaped sliders are slidably connected to the corresponding sliding grooves.

[0008] As a further improvement of the above solution, a support plate is fixedly connected to one side of the equipment bottom plate, and one end of the connecting column is fixedly connected to the support plate.

[0009] As a further improvement of the above solution, four mounting holes are fixedly opened on the bottom plate of the equipment, and fixing bolts are threadedly connected to the four mounting holes.

[0010] As a further improvement of the above solution, one end of the second threaded rod is fixedly connected with a connecting ring.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] The utility model cooperates with other structures such as a device bottom plate, a device frame, a first threaded rod, a first internally threaded cover and a third threaded rod so that when the device is in use, the gear shaft and the rolling gear can be installed first and then the distance between the gear shaft and the rolling gear can be adjusted conveniently and quickly by rotating the crank. The possibility of errors during use is reduced through quick adjustment, and there is no need to use tools to install and disassemble the gear shaft and the rolling gear, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the gear shaft gear hobbing tooling of the utility model;

[0014] Figure 2 The right side schematic diagram of the overall structure of the gear shaft gear hobbing tooling of the utility model;

[0015] Figure 3 This is a schematic diagram of the first split structure of the gear shaft gear hobbing tooling of the utility model;

[0016] Figure 4 This is a schematic diagram of the second split structure of the gear shaft hobbing tooling of the utility model.

[0017] Description of main symbols:

[0018] 1. Equipment base plate; 2. Equipment frame; 3. Internally threaded sleeve; 4. Rotating crank; 5. First threaded rod; 6. Lifting block; 7. Second threaded rod; 8. First internally threaded cover; 9. Slide rod; 10. Slide groove; 11. T-shaped slider; 12. Connecting ring; 13. Support plate; 14. Connecting column; 15. Third threaded rod; 16. Second internally threaded cover; 17. Fixing bolt. DETAILED DESCRIPTION

[0019] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Please combine Figures 1 to 4The gear shaft gear hobbing tooling of this embodiment includes: an equipment base plate 1, an equipment frame 2 is fixedly connected to the equipment base plate 1, an internally threaded sleeve 3 is rotatably connected to the equipment frame 2, the internally threaded sleeve 3 is internally threadedly connected to a first threaded rod 5, a lifting block 6 is fixedly connected to the bottom end of the first threaded rod 5, a second threaded rod 7 is fixedly connected to the lifting block 6, two first internally threaded covers 8 are threadedly connected to the second threaded rod 7, a connecting column 14 is connected to the equipment base plate 1, one end of the connecting column 14 is fixedly connected to a third threaded rod 15, and two second internally threaded covers 16 are connected to the third threaded rod 15.

[0021] Through the above technical solution, when the device is in use, the orientation between the gear shaft and the gear hobbing can be adjusted conveniently and quickly by rotating the crank 4, thereby reducing the possibility of errors, and no tools are required to install and disassemble the gear shaft and the gear hobbing.

[0022] Two slide bars 9 are fixedly connected in the equipment frame 2 , and one end of the two slide bars 9 passes through the same lifting block 6 and is slidably connected to the same lifting block 6 .

[0023] Through the above technical solution, the two sliding bars 9 play a role in supporting and limiting the lifting block 6, and can also play a role in assisting the lifting block 6 to lift when the lifting block 6 is lifted, making the lifting smoother.

[0024] T-shaped sliders 11 are fixedly connected to both sides of the lifting block 6 . Two slide grooves 10 are provided in the equipment frame 2 . The two T-shaped sliders 11 are slidably connected to the corresponding slide grooves 10 .

[0025] Through the above technical solution, the two T-shaped sliding blocks 11 and the two sliding grooves 10 cooperate with each other so that the auxiliary lifting block 6 can be lifted and lowered more smoothly in the equipment frame 2.

[0026] A support plate 13 is fixedly connected to one side of the equipment bottom plate 1 , and one end of a connecting column 14 is fixedly connected to the support plate 13 .

[0027] Through the above technical solution, the support plate 13 plays a role in supporting and fixing the connecting column 14 , so that the connecting column 14 can be installed on the support plate 13 .

[0028] Four mounting holes are fixedly opened on the equipment bottom plate 1, and fixing bolts 17 are threadedly connected to the four mounting holes.

[0029] Through the above technical solution, the device can be easily installed on the external device by cooperating with the four mounting holes and the four fixing bolts 17 .

[0030] One end of the second threaded rod 7 is fixedly connected with a connecting ring 12 .

[0031] Through the above technical solution, the connecting ring 12 can be connected to an external motor or other transmission equipment.

[0032] The implementation principle of a gear shaft hobbing tool in the embodiment of the present application is:

[0033] When in use, one of the first internal threaded covers 8 is first fixed on the second threaded rod 7, and then the gear roll is placed on the second threaded rod 7, and the gear roll is fixed by rotating the other first internal threaded cover 8 on the second threaded rod 7, and then the position of one of the second internal threaded covers 16 on the third threaded rod 15 is adjusted, and then the gear shaft is placed on the third threaded rod 15, and the gear shaft is fixed by rotating the other second internal threaded cover 16, and then the crank handle 4 is rotated to drive the internal threaded sleeve 3 to rotate, and the internal threaded sleeve 3 rotates to drive the first threaded rod 5 to rise and fall, and the first threaded rod 5 is lifted and lowered to drive the lifting block 6 to rise and fall, and the lifting block 6 is lifted and lowered to drive the second threaded rod 7 to rise and fall, and the second threaded rod 7 is lifted and lowered to drive the gear roll to rise and fall, and then the rotating device is connected to the connecting ring 12 to drive the gear roll to rotate for use.

[0034] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A gear shaft hobbing tool, characterized in that: include: An equipment base plate, wherein an equipment frame is fixedly connected to the equipment base plate, an internally threaded sleeve is rotatably connected to the equipment frame, a first threaded rod is internally threadedly connected to the internally threaded sleeve, a lifting block is fixedly connected to the bottom end of the first threaded rod, a second threaded rod is fixedly connected to the lifting block, two first internally threaded covers are threadedly connected to the second threaded rod, a connecting column is connected to the equipment base plate, a third threaded rod is fixedly connected to one end of the connecting column, and two second internally threaded covers are connected to the third threaded rod.

2. The gear shaft gear hobbing tool as claimed in claim 1, characterized in that: Two sliding rods are fixedly connected in the equipment frame, and one end of the two sliding rods passes through the same lifting block and is slidably connected to the same lifting block.

3. The gear shaft hobbing tool as claimed in claim 1, characterized in that: Both sides of the lifting block are fixedly connected with T-shaped sliding blocks, and two sliding grooves are provided in the equipment frame. The two T-shaped sliding blocks are slidably connected with the corresponding sliding grooves.

4. The gear shaft gear hobbing tool as claimed in claim 1, characterized in that: A support plate is fixedly connected to one side of the equipment bottom plate, and one end of the connecting column is fixedly connected to the support plate.

5. The gear shaft gear hobbing tool as claimed in claim 1, characterized in that: Four mounting holes are fixedly opened on the bottom plate of the equipment, and fixing bolts are threadedly connected to the four mounting holes.

6. The gear shaft hobbing tool as claimed in claim 1, characterized in that: One end of the second threaded rod is fixedly connected with a connecting ring.