Gear tooth profile feeding and carving device

By integrating the gear feeding, carving, and unloading processes and adopting automated feeding and carving technologies, the problem of cumbersome steps in gear carving has been solved, improving efficiency and adaptability while reducing costs.

CN224073488UActive Publication Date: 2026-04-03JI NAN HUI YUAN CHI LUN YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-12
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

The current gear engraving process involves cumbersome steps of loading, engraving, and unloading, resulting in high labor consumption and low production efficiency.

Method used

A gear-shaped engraving device was designed to integrate the feeding, engraving, and unloading processes. It uses a gear-shaped engraving shaft in conjunction with a drive motor to achieve automated feeding and engraving. Combined with a material clamping block and a shock absorption device, it improves the convenience and accuracy of the work.

Benefits of technology

It greatly improves the efficiency of gear engraving, reduces labor costs, lowers production costs, and enhances the adaptability and processing range of gear engraving.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a gear tooth profile feeding and carving device, and belongs to the technical field of gear tooth profile machining equipment. The structure comprises a discharging fixing table, an operation rack and a feeding fixing table, the discharging fixing table and the feeding fixing table are arranged on the two sides of the operation rack correspondingly, moving pulleys are arranged at the bottom of the discharging fixing table and the bottom of the feeding fixing table correspondingly, a feeding workbench is arranged above the feeding fixing table, and the feeding workbench is arranged on the operation rack. A controllable lifting table is arranged above the feeding workbench, and a feeding conveying belt is arranged above the controllable lifting table. According to the device, the gear feeding, carving and discharging procedures are integrated, the working efficiency of gear carving is improved to a great extent, the loss of labor force in the gear carving process is further reduced, and the production cost is reduced.
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Description

Technical Field

[0001] This utility model relates to the technical field of gear tooth profile processing equipment, specifically a gear tooth profile feeding and engraving device. Background Technology

[0002] Gear engraving refers to the process of manufacturing or refining gears using engraving techniques. This typically involves using specific tools or machines to precisely remove material, thereby forming the desired gear shape. During the engraving process, by controlling the movement of the tool and the cutting force, it is possible to ensure that parameters such as the gear's tooth profile, tooth pitch, and tooth depth meet design requirements.

[0003] Currently, gear engraving is mainly carried out using gear engraving machines. During the operation, workers usually need to place the raw material to be engraved in the processing area, wait for the processing to be completed, and then take out the engraved raw material to complete the entire process. However, this process is relatively complicated and requires a lot of labor. Utility Model Content

[0004] The purpose of this utility model is to provide a gear tooth profile feeding and engraving device. By optimizing the gear engraving feeding steps and integrating the feeding and engraving steps together, the efficiency of gear engraving is improved, thereby solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A gear-shaped engraving device includes an output platform, an operating frame, and an input platform. The output platform and the input platform are respectively located on both sides of the operating frame, and both the output platform and the input platform are equipped with movable pulleys at their bottom positions. An input worktable is located above the input platform, and a controllable lifting platform is located above the input worktable. An input conveyor belt is located above the controllable lifting platform.

[0007] An engraving table is provided above the operating frame, and a drive motor is provided above the engraving table. Multiple parallel limiting shafts are provided on the drive motor, and a limiting plate is coaxially provided on the limiting shaft. A toothed engraving shaft is provided on the left side of the limiting plate, and the toothed engraving shaft is engaged with the output end of the drive motor.

[0008] A discharge platform is provided above the discharge station, and an automatic gear feeding component is provided above the discharge platform. The automatic gear feeding component is fixed above the engraving table, and its left side extends to the position above the discharge platform. A slide rail is provided on the lower side of the automatic gear feeding component, and a material clamping block is provided on the slide rail.

[0009] As a further embodiment of this utility model: the material clamping block includes a slider control plate, a fixing plate, a material clamping block and a shock-absorbing pad groove. The slider control plate is configured to cooperate with the slide rail on the gear automatic feeding component. A fixing plate is provided on the right side of the slider control plate. A movable material clamping block is provided on the right side of the fixing plate. A shock-absorbing pad groove is provided on the inner side of the material clamping block.

[0010] As a further embodiment of this utility model: the toothed engraving shaft includes an engraving main shaft, a mating tooth, an engraving main tooth, and an engraving secondary tooth. The mating tooth is provided on the left side of the engraving main shaft and meshes with the output end of the drive motor. The engraving main tooth and the engraving secondary tooth are provided on the right side of the engraving main shaft. The engraving main tooth and the engraving secondary tooth are coaxially arranged on the engraving main shaft, and the engraving main tooth is located on the left side of the engraving secondary tooth.

[0011] As a further improvement of this utility model, a plurality of symmetrically arranged shock-absorbing springs are provided on the outer side of the tooth-shaped engraving shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This device integrates the gear loading-carving-unloading processes, which greatly improves the efficiency of gear carving, further reduces labor costs during gear carving, and lowers production costs.

[0014] 2. The toothed engraving shaft on this device has two engraving methods: main teeth and auxiliary teeth. This effectively improves the adaptability of the gear engraving process and expands the gear engraving processing range of the device. Attached Figure Description

[0015] Figure 1 The three-dimensional structure of this utility model Figure 1 ;

[0016] Figure 2 The three-dimensional structure of this utility model Figure 2 ;

[0017] Figure 3 This is a structural diagram of the material clamping block of this utility model;

[0018] Figure 4 This is a structural diagram of the toothed engraving shaft of the utility model.

[0019] In the diagram: 1. Discharge station; 2. Operating frame; 3. Loading station; 4. Discharge station; 5. Loading worktable; 6. Controllable lifting platform; 7. Loading conveyor belt; 8. Engraving table; 9. Gear automatic loading component; 10. Drive motor; 11. Limiting shaft; 12. Limiting plate; 13. Shock-absorbing spring; 14. Toothed engraving shaft; 15. Material clamping block; 101. Slider control board; 102. Fixing plate; 103. Material clamping block; 104. Shock-absorbing pad groove; 201. Engraving spindle; 202. Mating gear; 203. Engraving main gear; 204. Engraving auxiliary gear; Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please see Figure 1-4 This embodiment provides a gear tooth-shaped feeding and engraving device, including a discharge fixed platform 1, an operating frame 2, and a feeding fixed platform 3. The discharge fixed platform 1 and the feeding fixed platform 3 are respectively arranged on both sides of the operating frame 2, and both the discharge fixed platform 1 and the feeding fixed platform 3 are provided with movable pulleys at their bottom positions. A feeding worktable 5 is arranged above the feeding fixed platform 3, a controllable lifting platform 6 is arranged above the feeding worktable 5, and a feeding conveyor belt 7 is arranged above the controllable lifting platform 6.

[0023] An engraving table 8 is provided above the operating frame 2, and a drive motor 10 is provided above the engraving table 8. Multiple parallel limiting shafts 11 are provided on the drive motor 10. A limiting plate 12 is coaxially provided on the limiting shaft 11. A toothed engraving shaft 14 is provided on the left side of the limiting plate 12, and the toothed engraving shaft 14 is engaged with the output end of the drive motor 10.

[0024] A discharge platform 4 is provided above the discharge station 1. A gear automatic feeding component 9 is provided above the discharge platform 4. The gear automatic feeding component 9 is fixed above the engraving table 8, and its left side extends to the position above the discharge platform 4. A slide rail is provided on the lower side of the gear automatic feeding component 9, and a material clamping block 15 is provided on the slide rail.

[0025] Furthermore, the material clamping block 15 includes a slider control plate 101, a fixing plate 102, a material clamping block 103, and a shock-absorbing pad groove 104. The slider control plate 101 is configured to cooperate with the slide rail on the automatic gear feeding component 9. The fixing plate 102 is located on the right side of the slider control plate 101, and the movable material clamping block 103 is located on the right side of the fixing plate 102. The shock-absorbing pad groove 104 is located on the inner side of the material clamping block 103. Through the material clamping block 103 provided on the material clamping block 15, the processed gears can be unloaded and transported, which greatly improves the ease of operation of the device and reduces labor costs.

[0026] Furthermore, the tooth-shaped engraving shaft 14 includes an engraving main shaft 201, a mating gear 202, an engraving main gear 203, and an engraving auxiliary gear 204. The mating gear 202 is located on the left side of the engraving main shaft 201 and meshes with the output end of the drive motor 10. The engraving main gear 203 and the engraving auxiliary gear 204 are located on the right side of the engraving main shaft 201. Both the engraving main gear 203 and the engraving auxiliary gear 204 are coaxially mounted on the engraving main shaft 201, with the engraving main gear 203 positioned to the left of the engraving auxiliary gear 204. The different tooth profiles on the engraving main gear 203 and the engraving auxiliary gear 204 allow for different tooth profile engravings on different gears according to actual processing requirements, effectively improving gear tooth engraving efficiency and enhancing the processing adaptability of the device.

[0027] Furthermore, a plurality of symmetrically arranged damping springs 13 are provided on the outer side of the toothed engraving shaft 14. The damping springs 13 can provide protection for the inner toothed engraving shaft 14, preventing the toothed engraving shaft 14 from being affected by external factors during rotation, thereby affecting the axial accuracy of the toothed engraving shaft 14.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gear tooth profile loading engraving apparatus, characterized by, Including the discharge fixed platform (1), operating frame (2) and feeding fixed platform (3), the discharge fixed platform (1) and feeding fixed platform (3) are respectively arranged at both sides of the operating frame (2), and the bottom of the discharge fixed platform (1) and the feeding fixed platform (3) is provided with a movable pulley, the feeding fixed platform (3) is provided with a feeding workbench (5) above, the feeding workbench (5) is provided with a controllable lifting platform (6) above, the feeding workbench (5) is provided with a feeding conveyor belt (7) above, The operating frame (2) is provided with an engraving table (8) above, the engraving table (8) is provided with a driving motor (10) above, a plurality of parallel limiting shafts (11) are matched and arranged on the driving motor (10), a limiting plate (12) is coaxially arranged on the limiting shaft (11), a toothed engraving shaft (14) is arranged at the left side of the limiting plate (12), and the toothed engraving shaft (14) is matched with the output end of the driving motor (10), The discharge fixed platform (1) is provided with a discharge table (4) above, the discharge table (4) is provided with a gear automatic feeding component (9) above, the gear automatic feeding component (9) is fixedly arranged above the engraving table (8), and the left side of the gear automatic feeding component (9) extends to the position above the discharge table (4), the gear automatic feeding component (9) is provided with a sliding rail at the lower side, and a material clamping block (15) is matched and arranged on the sliding rail.

2. A gear tooth profile loading engraving device according to claim 1, characterized in that, The material clamping block (15) comprises a sliding block control plate (101), a fixed plate (102), a material clamping block (103) and a shock pad groove (104), the sliding block control plate (101) is matched and arranged with the sliding rail on the gear automatic feeding component (9), the fixed plate (102) is arranged at the right side of the sliding block control plate (101), the material clamping block (103) is movably arranged at the right side of the fixed plate (102), and the shock pad groove (104) is arranged in the inner side of the material clamping block (103).

3. The gear tooth profile loading engraving device according to claim 1, characterized in that, The toothed engraving shaft (14) comprises an engraving main shaft (201), a matching tooth (202), an engraving main tooth (203) and an engraving auxiliary tooth (204), the matching tooth (202) is arranged at the left side of the engraving main shaft (201), the matching tooth (202) is engaged with the output end of the driving motor (10), the engraving main tooth (203) and the engraving auxiliary tooth (204) are arranged at the right side of the engraving main shaft (201), the engraving main tooth (203) and the engraving auxiliary tooth (204) are coaxially arranged on the engraving main shaft (201), and the engraving main tooth (203) is arranged at the left side of the engraving auxiliary tooth (204).

4. The gear tooth profile loading engraving device of claim 1, wherein, A plurality of symmetrical shock absorbing springs (13) are arranged at the outer side of the toothed engraving shaft (14).