Rapid gear clamping tool

Abstract

The utility model relates to a rapid gear clamping tool. Comprising a connecting piece, a pressing plate, a chuck and a base, the pressing plate and the chuck are connected with the base through the connecting piece, the gear is arranged on the chuck, and the pressing plate is arranged on the upper end face of the gear in a pressing mode. Through the innovative design of the chuck, the pressing plate, the base and the connecting piece, the structure is suitable for machining production lines of gears of various specifications, rapid and stable clamping of the gears of different specifications is achieved, the gear hobbing production and machining efficiency and precision are remarkably improved, and especially in the gear hobbing machining environment pursuing high efficiency and high precision, the gear hobbing machining efficiency is greatly improved. And the clamping requirements of different gear parts under application scenes are met, and good economic benefits and wide applicability are achieved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a gear quick clamping tool. Background Art

[0002] In the machinery manufacturing industry, gears are critical transmission components, and their machining accuracy and efficiency directly impact the overall performance and reliability of mechanical systems. Traditional gear machining methods, particularly gear hobbing, are cumbersome, resulting in long clamping times, low efficiency, and insufficient rigidity. This not only limits production capacity but also increases labor intensity, often leading to low production efficiency, poor precision, and high costs, impacting companies' market competitiveness. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a gear rapid clamping tool.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a gear quick clamping tool, the innovation of which is: comprising a connecting piece and a pressing plate, a chuck and a base coaxially arranged above and below;

[0005] The connecting piece includes a screw and a nut, which cooperate to achieve stable fixation of the pressing plate and can adapt to gears of different thicknesses;

[0006] The pressing plate and the chuck are connected to the base through the connecting piece, the gear is arranged on the chuck, and the pressing plate is tightly arranged on the upper end surface of the gear.

[0007] Furthermore, the base includes an upper base and a lower base, and the upper and lower bases are respectively provided with an upper connecting hole and a lower connecting hole on the central axis for accommodating the screw to pass through, and the outer diameter of the upper base is smaller than the outer diameter of the lower base, and the structure is stable, ensuring the convenience and stability of installation.

[0008] Furthermore, a plurality of connecting columns are evenly arranged on the base between the upper base and the lower base, and each of the connecting columns is provided with a reinforcing rib plate, which improves the overall rigidity and stability of the tooling and adapts to high-strength processing requirements. The design of the reinforcing rib plate can be right-angled, I-shaped or T-shaped to maximize the force-bearing area and provide support.

[0009] Furthermore, the chuck is a three-jaw self-centering chuck, which can quickly adapt to and clamp gears of different diameters and shapes, thereby achieving rapid clamping and improving the flexibility and efficiency of clamping.

[0010] Furthermore, the pressure plate is arranged horizontally, with a center hole passing through the axis thereof, the nut is installed in the center hole, and the screw is vertically arranged in the nut. The screw passes through the center hole of the pressure plate to achieve vertical movement and fixation of the pressure plate. The pressure plate and the screw are used in conjunction to ensure the stability of the gear during clamping and subsequent processing.

[0011] Furthermore, a pad is provided between the pressure plate and the gear, and the pad increases the force-bearing area of the gear and improves processing stability.

[0012] The advantages of the present invention are:

[0013] 1. This structure, through the design of the chuck, pressure plate, base and connectors, is suitable for gear processing production lines of various specifications, achieving fast and stable clamping of gears of different specifications, significantly improving the efficiency and precision of gear hobbing production. Especially in gear hobbing environments that pursue high efficiency and high precision, it meets the clamping requirements of different gear parts and application scenarios, and has good economic benefits and wide applicability.

[0014] 2. The coordinated use of the screw, nut and chuck in this structure provides a double fastening effect, ensuring the stability of the clamping and reducing vibration marks caused by processing.

[0015] 3. The base structure is stable, ensuring the convenience and stability of installation. Reinforcement plates are evenly distributed between the upper base and the lower base, which improves the overall rigidity and stability of the tooling and adapts to high-intensity processing requirements.

[0016] 4. The chuck is a three-jaw self-centering chuck that can quickly adapt to and clamp gears of different diameters and shapes, achieving rapid clamping and improving clamping flexibility and efficiency.

[0017] 5. A pad is provided between the pressure plate and the gear to increase the force-bearing area of the gear and improve processing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a top view of the utility model.

[0019] Figure 2 It is the main view of the present utility model. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the following is a detailed description of the specific implementation method, structure, characteristics and effects of the present invention in combination with the accompanying drawings and preferred embodiments.

[0021] like Figure 1-2The quick gear clamping fixture shown includes a connecting piece and a pressing plate 1, a chuck 2 and a base 3 coaxially arranged above and below.

[0022] The connecting piece includes a screw rod 4 and a nut 5, which cooperate to achieve stable fixation of the pressure plate 1. The design of the nut 5 allows fine adjustment of the pressure of the pressure plate 1 to adapt to gears of different thicknesses.

[0023] The pressure plate 1 is a horizontally arranged circular plate structure with a center hole passing through the axis. The nut 5 is installed in the center hole, and the screw 4 is vertically arranged in the nut 5. The screw 4 passes through the center hole of the pressure plate 1 to achieve vertical movement and fixation of the pressure plate 1. The pressure plate 1 and the screw 4 are used in conjunction to ensure the stability of the gear during clamping and subsequent processing.

[0024] The pressing plate 1 and the chuck 2 are connected to the base 3 through a connecting piece. The gear is arranged on the chuck 2, and the pressing plate 1 is tightly arranged on the upper end surface of the gear.

[0025] A pad is provided between the pressure plate 1 and the gear, and the center of the pad can also accommodate the screw 4 to pass through. The pad increases the force-bearing area of the gear and improves the processing stability.

[0026] The chuck 2 is a three-jaw self-centering chuck 2. A through hole is provided in the middle of the chuck 2 for accommodating the screw 4 to pass through. It can quickly adapt to and clamp gears of different diameters and shapes, achieve rapid clamping, and improve the flexibility and efficiency of clamping.

[0027] The base 3 includes an upper base 31 and a lower base 32. The lower base 32 is a large-diameter cylinder, and the upper base 31 is a small-diameter vertical cylinder coaxially fixed to the top of the lower base 32. A plurality of preset screw holes are also provided on the upper base 31. The chuck 2 is fixed to the upper base 31 by bolts and the preset screw holes.

[0028] An upper connecting hole and a lower connecting hole for accommodating the screw 4 are respectively provided on the central axis of the upper base 31 and the lower base 32, and the outer diameter of the upper base 31 is smaller than the outer diameter of the lower base 32, and the structure is stable. The size of the base 3 takes into account its compatibility with the existing gear hobbing machine, ensuring the convenience and stability of installation.

[0029] Six connecting columns are evenly arranged on the base 3 between the upper base 31 and the lower base 32, and each connecting column is provided with a reinforcing rib plate 6, which improves the overall rigidity and stability of the tooling and adapts to high-strength processing requirements.

[0030] The reinforcing rib plate 6 may be designed in a right-angle, I-shape or T-shape to maximize the load-bearing area and provide support.

[0031] Working principle of this patent:

[0032] 1. Place the gear between the jaws of the three-jaw self-centering chuck 2 to quickly correct the gear position.

[0033] 2. Place the pressure plate 1 on the upper end face of the gear and use it in conjunction with the screw 4. Adjust the screw 4 so that it passes through the pressure plate 1, the three-jaw chuck 2 and is connected to the base 3.

[0034] 3. Tighten the nut 5 on the screw 4 to fix the position of the pressure plate 1 to achieve stable clamping of the gear and ensure the stability of the gear during processing.

[0035] 4. Check the clamping status and adjust the gear to ensure that the gear position is accurate and the pressure of the pressure plate 1 is evenly distributed.

[0036] 5. Start gear hobbing. Due to the stability of the tooling and the precision of the self-centering chuck 2, the accuracy and efficiency of the gear machining process are significantly improved.

[0037] Through the innovative design of the chuck 2, the pressure plate 1, the base 3 and the connecting parts, this structure is suitable for gear processing production lines of various sizes, especially in high-efficiency gear hobbing production lines, achieving fast and stable clamping of gears, significantly improving the efficiency of gear hobbing. Especially in the gear hobbing environment that pursues high efficiency and high precision, it can significantly improve production efficiency and processing quality, and has wide applicability and practicality.

[0038] This structural design takes into account both versatility and durability, and is suitable for gear processing production lines of various sizes. It has good economic benefits and broad market application prospects. It has significant advantages in simplifying the operating process and can be widely used in the field of mechanical processing.

[0039] By optimizing the clamping structure and operating procedures, this new gear hobbing quick-clamping tool not only improves the efficiency and precision of gear processing, but also provides important technical support for the transformation and upgrading of the machinery manufacturing industry. This innovative breakthrough meets the modern manufacturing industry's demand for high-efficiency, high-precision processing and promotes quality and efficiency improvements across the industry.

[0040] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A quick gear clamping tool, characterized by: It includes a connecting piece and a pressing plate, a chuck and a base arranged coaxially above and below; The connecting piece includes a screw and a nut; The pressing plate and the chuck are connected to the base through the connecting piece, the gear is arranged on the chuck, and the pressing plate is tightly arranged on the upper end surface of the gear.

2. The gear quick clamping fixture according to claim 1, characterized in that: The base includes an upper base and a lower base. The central axes of the upper base and the lower base are respectively provided with an upper connecting hole and a lower connecting hole for accommodating the screw rod to pass through, and the outer diameter of the upper base is smaller than the outer diameter of the lower base.

3. The gear quick clamping fixture according to claim 2, characterized in that: A plurality of connecting columns are evenly arranged on the base between the upper base and the lower base, and each of the connecting columns is provided with a reinforcing rib plate.

4. The gear quick clamping fixture according to claim 1, characterized in that: The chuck is a three-jaw self-centering chuck.

5. The gear quick clamping fixture according to claim 1, characterized in that: The pressing plate is arranged horizontally, and a central hole is provided on its axis. The nut is installed in the central hole, and the screw is vertically arranged in the nut.

6. The gear quick clamping fixture according to claim 1, characterized in that: A backing plate is further provided between the pressure plate and the gear.

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