A gear position quick adjustment mechanism

Abstract

This utility model discloses a gear position quick adjustment mechanism, including a bracket and a digital display control panel. The bracket is respectively equipped with a tapping adjustment structure for tapping adjustment of the gear body position and a roundness detector for detecting the roundness of the gear body position. The bracket is also equipped with a lifting and rotating assembly capable of adjusting the height and horizontal angle of the tapping adjustment structure and the roundness detector. It also includes a worktable for placing and supporting the gear body and driving its horizontal rotation. The tapping adjustment structure, roundness detector and lifting and rotating assembly are integrated into the bracket to realize integrated operation of detection and adjustment, reduce process connection time and improve efficiency. The center positioning docking structure ensures that the rotation axis of the rotating platform and the worktable are accurately aligned through the cooperation of the docking cone and the docking groove, providing a reliable benchmark for detection and adjustment.

Description

Technical Field

[0001] This utility model relates to the field of gear processing technology, specifically to a gear position quick adjustment mechanism. Background Technology

[0002] The machining of large gears involves key parameters such as tooth profile and pitch. If the position is off, the machined gear will not mesh accurately with mating parts (such as other gears and shafts), resulting in problems such as transmission jamming, excessive noise, or even failure. By adjusting the position, it can be ensured that the machining datum of the gear is consistent with the machining axis and inspection datum of the equipment, providing a precise positioning basis for subsequent milling and grinding processes, thereby ensuring that the machining dimensional accuracy and geometric tolerances of the gear meet the design requirements.

[0003] A method and apparatus for adjusting the attitude of an extra-large gear, disclosed in CN102789238B, wherein the method includes: acquiring a first spatial position coordinate pair of a first set feature position on the extra-large gear and a second spatial position coordinate pair of a second set feature position on a three-dimensional measurement platform; acquiring a first projection coordinate pair and a second projection coordinate pair corresponding to the first spatial position coordinate pair and the second spatial position coordinate pair on the upper surface of the attitude adjustment platform, respectively.

[0004] In the gear processing, especially in the position adjustment and inspection of large gears, traditional methods have many shortcomings. Gear position adjustment often relies on manual tapping, which is inaccurate and inefficient. The position detection and adjustment processes are separated, requiring frequent gear transfer, which is cumbersome and prone to accumulating errors. Utility Model Content

[0005] The purpose of this utility model is to solve the above-mentioned problems by providing a gear position quick adjustment mechanism to overcome the defects of the prior art, as detailed below.

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

[0007] This utility model provides a gear position quick adjustment mechanism, including a bracket and a digital display control panel. The bracket is respectively provided with a tapping adjustment structure for tapping adjustment of the gear body position and a roundness detector for detecting the roundness of the gear body position.

[0008] The bracket is equipped with a lifting and rotating assembly that can adjust the height and position of the striking adjustment structure and the roundness detector, as well as rotate the horizontal angle.

[0009] It also includes a worktable for placing and supporting the gear body and for driving horizontal rotation. The lifting and rotating assembly is provided with a center positioning docking structure that can be positioned and docked with the rotation axis of the worktable.

[0010] The bracket is equipped with a locking structure that can lock and fix it to the position of the worktable.

[0011] Preferably, the bracket has a U-shaped outline with its U-shaped opening facing downwards, and the lower side of the bracket is provided with four or more casters arranged in a rectangular array.

[0012] Preferably, there are two locking structures distributed on both sides of the bracket. Each locking structure includes a first electric telescopic rod fixedly mounted on the bracket. The push rod head of the first electric telescopic rod is fixedly connected to a locking plate. The output end of the digital display control panel is electrically connected to the input end of the first electric telescopic rod.

[0013] Preferably, the lifting and rotating assembly includes a second electric telescopic rod fixedly mounted on the top side of the bracket. The push rod head of the second electric telescopic rod faces downward and is connected to a rotating platform. A motor is installed inside the rotating platform. The output shaft of the motor extends upward through the rotating platform and is fixedly connected to the push rod head of the second electric telescopic rod. The output terminal of the digital display control panel is electrically connected to the input terminals of the second electric telescopic rod and the motor, respectively.

[0014] Preferably, the striking adjustment structure includes a striking cylinder, one end of which is fixedly connected to a rotating platform. A third electric telescopic rod is disposed inside the striking cylinder near the rotating platform. A first magnetic block is connected to the push rod head of the third electric telescopic rod. A guide rod is slidably disposed through the striking cylinder at the end away from the rotating platform. A guide slider is fixedly connected to the end of the guide rod inside the striking cylinder. A striking block is fixedly connected to the end of the guide rod outside the striking cylinder. The guide slider is slidably disposed inside the striking cylinder and a second magnetic block is disposed thereon, which magnetically connects with the first magnetic block. The output end of the digital display control panel is electrically connected to the input end of the third electric telescopic rod.

[0015] Preferably, the striking surface of the striking block is provided with a rubber cushioning pad.

[0016] Preferably, a fourth electric telescopic rod is fixedly installed on the outside of the rotating platform. The push rod head of the fourth electric telescopic rod is fixedly connected to the roundness detector. The extension and retraction direction of the push rod of the fourth electric telescopic rod is consistent with the radial direction of the gear body.

[0017] Preferably, the center positioning docking structure includes a fifth electric telescopic rod, which is fixedly installed on the lower side of the rotating platform. The push rod head of the fifth electric telescopic rod faces downward and is fixedly connected to a docking cone. A docking column is provided at the upper rotation axis of the worktable, and a docking groove is provided on the upper side of the docking column to cooperate with the docking cone.

[0018] The beneficial effects are:

[0019] 1. The striking and adjusting structure, roundness detector and lifting and rotating components are integrated into the bracket to realize the integrated operation of detection and adjustment, reduce the process connection time and improve efficiency.

[0020] 2. The center positioning docking structure ensures precise alignment of the rotating platform and the worktable's rotation axis through the cooperation of the docking cone and the docking groove, providing a reliable benchmark for inspection and adjustment.

[0021] 3. The lifting and rotating assembly can flexibly adjust the height and angle of the striking and detection components to adapt to the processing requirements of gears of different specifications. The digital display control panel can automatically control each electric telescopic rod and motor to achieve quantitative adjustment of striking force and detection position, avoiding the randomness of manual operation and improving adjustment accuracy.

[0022] 4. The rubber buffer pad of the striking block reduces impact damage, and the magnetically driven striking structure can smoothly control the impact force and protect the gear body. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is the front view of this utility model;

[0025] Figure 2 This is a utility model Figure 1 The right view;

[0026] Figure 3 This is a utility model Figure 1 A three-dimensional image;

[0027] Figure 4 This is a utility model Figure 1 AA cross-section view;

[0028] Figure 5 This is a utility model Figure 4 A magnified view of a portion at point C;

[0029] Figure 6 This is a utility model Figure 4 A magnified view of a portion at point D;

[0030] Figure 7 This is a utility model Figure 2 BB cross-section.

[0031] The reference numerals in the attached drawings are explained as follows: 1. Bracket; 101. Caster wheel; 2. Locking structure; 201. First electric telescopic rod; 202. Locking plate; 3. Lifting and rotating assembly; 301. Rotating platform; 302. Second electric telescopic rod; 303. Motor; 4. Workbench; 401. Support rail; 402. Connecting column; 403. Connecting groove; 5. Gear body; 6. Digital display control panel; 7. Tapping adjustment structure; 701. Tapping cylinder; 702. Third electric telescopic rod; 703. Guide slide; 704. First magnetic block; 705. Second magnetic block; 706. Guide slider; 707. Guide rod; 708. Tapping block; 709. Spring; 710. Rubber buffer pad; 8. Roundness detector; 801. Fourth electric telescopic rod; 9. Center positioning docking structure; 901. Fifth electric telescopic rod; 902. Connecting cone. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0033] See Figures 1-7 As shown, this utility model provides a gear position quick adjustment mechanism, including a bracket 1 and a digital display control panel 6. The bracket 1 is respectively provided with a tapping adjustment structure 7 for tapping adjustment of the position of the gear body 5 and a roundness detector 8 for detecting the roundness of the position of the gear body 5. The bracket 1 is provided with a lifting and rotating assembly 3 that can adjust the height position of the tapping adjustment structure 7 and the roundness detector 8 and rotate the horizontal angle. It also includes a worktable 4 for placing and supporting the gear body 5 and driving its horizontal rotation. The lifting and rotating assembly 3 is provided with a center positioning docking structure 9 that can be positioned and docked with the rotation axis of the worktable 4. The bracket 1 is provided with a locking structure 2 that can lock and fix the position of the gear body 5 to the worktable 4.

[0034] See instruction manual attached Figure 1 and Figure 3 As shown, the bracket 1 adopts a U-shaped frame structure design, with its U-shaped opening facing downwards to form a spanning space, which can be stably straddled above the workbench 4; the bottom four corners and the middle of the bracket 1 are equipped with four or more casters 101 with self-locking function in a rectangular array layout, which not only ensures the flexibility of the overall movement of the equipment, but also fixes the position in the working state by locking the casters 101, thereby improving the stability of the equipment during operation.

[0035] See instruction manual attached Figure 3 , Figure 4 and Figure 7 As shown, the locking structure 2 has two parts, which are respectively distributed on both sides of the bracket 1. It includes a first electric telescopic rod 201 fixedly mounted on the bracket 1. The push rod head of the first electric telescopic rod 201 is fixedly connected to the locking plate 202. The output end of the digital display control panel 6 is electrically connected to the input end of the first electric telescopic rod 201. The first electric telescopic rod 201 can be extended and retracted through the digital display control panel 6, thereby driving the locking plate 202 to abut or separate from the worktable 4, so as to realize the position locking and fixing of the bracket 1 and the worktable 4.

[0036] See instruction manual attached Figure 3 , Figure 4 and Figure 5 As shown, the lifting and rotating assembly 3 includes a second electric telescopic rod 302 fixedly mounted on the top side of the bracket 1. The push rod head of the second electric telescopic rod 302 faces downward and is connected to a rotating platform 301. A motor 303 is installed inside the rotating platform 301, and the output shaft of the motor 303 extends upward through the rotating platform 301 and is fixedly connected to the push rod head of the second electric telescopic rod 302. The output end of the digital display control panel 6 is electrically connected to the input ends of the second electric telescopic rod 302 and the motor 303, respectively. The digital display control panel 6 can control the extension and retraction of the second electric telescopic rod 302 to adjust the height position of the rotating platform 301, and at the same time control the operation of the motor 303 to drive the rotating platform 301 to rotate horizontally, thereby realizing the height and horizontal angle adjustment of the striking adjustment structure 7 and the roundness detector 8 installed on the rotating platform 301.

[0037] See instruction manual attached Figure 4 and Figure 6 As shown, the striking adjustment structure 7 includes a striking cylinder 701, one end of which is fixedly connected to a rotating platform 301. Inside the striking cylinder 701, near the rotating platform 301, is a third electric telescopic rod 702. The push rod head of the third electric telescopic rod 702 is connected to a first magnetic block 704. A guide rod 707 is slidably mounted through the striking cylinder 701 away from the rotating platform 301. A guide slider 706 is fixedly connected to the end of the guide rod 707 inside the striking cylinder 701. A striking block 708 is fixedly connected to one end of the cylinder 701. A guide slider 706 is slidably installed inside the striking cylinder 701, and a second magnetic block 705 is provided on it to cooperate with the first magnetic block 704 to achieve magnetic connection. At the same time, a rubber buffer pad 710 is provided on the striking surface of the striking block 708. The output end of the digital display control panel 6 is electrically connected to the input end of the third electric telescopic rod 702 so as to control the movement of the third electric telescopic rod 702 through the digital display control panel 6, thereby realizing the striking adjustment operation.

[0038] A fourth electric telescopic rod 801 is fixedly installed on the outer side of the rotating platform 301. The push rod head of the fourth electric telescopic rod 801 is fixedly connected to the roundness detector 8, and the extension and retraction direction of its push rod is consistent with the radial direction of the gear body 5. Through the extension and retraction of the fourth electric telescopic rod 801, the roundness detector 8 can be driven to move along the radial direction of the gear body 5, thereby flexibly adjusting the detection position and ensuring the accuracy of the roundness detection of the gear body 5.

[0039] See instruction manual attached Figure 4 and Figure 5 As shown, the center positioning and docking structure 9 includes a fifth electric telescopic rod 901 fixedly installed on the lower side of the rotating platform 301. The push rod end of the fifth electric telescopic rod 901 faces downward and is fixedly connected to a docking cone 902. Correspondingly, a docking post 402 is provided at the rotation axis on the upper side of the worktable 4. The upper side of the docking post 402 has a docking groove 403 adapted to the docking cone 902. Through the extension and retraction of the fifth electric telescopic rod 901, the docking cone 902 can be driven to insert into or disengage from the docking groove 403, thereby achieving precise positioning and docking of the rotating platform 301 and the worktable 4 along their rotation axis, providing a basic guarantee for the accuracy of subsequent hammering adjustment and roundness detection.

[0040] Working principle:

[0041] In use, the entire device can be moved close to the workbench 4 using the casters 101 on the lower side of the bracket 1, with the bracket 1 mounted above the workbench 4. The digital display control panel 6 is operated to extend the first electric telescopic rod 201 in the locking structures 2 on both sides, pushing the locking plate 202 to press against the workbench 4, thus fixing the device to the workbench 4.

[0042] The second electric telescopic rod 302 in the lifting and rotating assembly 3 drives the rotating platform 301 to descend, while the fifth electric telescopic rod 901 of the center positioning docking structure 9 extends, so that the docking cone 902 is inserted into the docking groove 403 of the docking column 402 on the worktable 4, thereby achieving precise positioning of the rotating platform 301 and the worktable 4 along their rotation axis.

[0043] The fourth electric telescopic rod 801 pushes the roundness detector 8 to move radially along the gear body 5, bringing its detection end close to the gear body 5. The worktable 4 drives the gear body 5 to rotate horizontally, and the roundness detector 8 detects the roundness of the gear body 5 and feeds the data back to the digital display control panel 6. If the gear body 5 is detected to need adjustment, the motor 303 drives the rotating platform 301 to rotate, aligning the striking adjustment structure 7 with the position to be adjusted. The second electric telescopic rod 302 adjusts the height of the rotating platform 301 to the appropriate striking position.

[0044] The third electric telescopic rod 702 of the striking adjustment structure 7 extends until the first magnetic block and the second magnetic block 705 are magnetically connected to each other. The push rod of the third electric telescopic rod 702 retracts and is magnetically attracted by the first magnetic block 704 and the second magnetic block 705 on the guide slider 706, causing the guide slider 706 to slide along the guide slide 703. At this time, the spring 709 is compressed. Then the magnetic attraction is separated, the spring 709 returns to its original position, and the striking block 708 strikes the gear body 5 to adjust it. The rubber buffer pad 710 on the striking surface of the striking block 708 can reduce the damage caused by the striking. The number of times and the striking force of the striking block 708 strike the gear body 5 are controlled by the digital display control panel 6 according to the position detection of the gear body 5 by the roundness detector 8.

[0045] Repeat the roundness detection and tapping adjustment process until the position of the gear body 5 displayed on the digital display control panel 6 meets the requirements, thus completing the adjustment work.

[0046] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A gear position quick adjustment mechanism, characterized in that: Includes a bracket (1) and a digital display control panel (6). The bracket (1) is provided with a tapping adjustment structure (7) for tapping adjustment of the position of the gear body (5) and a roundness detector (8) for detecting the roundness of the position of the gear body (5). The bracket (1) is provided with a lifting and rotating assembly (3) that can adjust the height position and horizontal angle of the striking adjustment structure (7) and the roundness detector (8); It also includes a worktable (4) for placing and supporting the gear body (5) and driving its horizontal rotation. The lifting and rotating assembly (3) is provided with a center positioning docking structure (9) that can be positioned and docked with the rotation axis of the worktable (4). The bracket (1) is provided with a locking structure (2) that can lock and fix the bracket (4) in position.

2. The gear position quick adjustment mechanism according to claim 1, characterized in that: The bracket (1) has a U-shaped outline with its U-shaped opening facing downwards, and the lower side of the bracket (1) is provided with four or more universal wheels (101) arranged in a rectangular array.

3. The gear position quick adjustment mechanism according to claim 1 or 2, characterized in that: The locking structure (2) is provided in two and distributed on both sides of the bracket (1). The locking structure (2) includes a first electric telescopic rod (201) fixedly installed on the bracket (1). The push rod head of the first electric telescopic rod (201) is fixedly connected to a locking plate (202). The output end of the digital display control panel (6) is electrically connected to the input end of the first electric telescopic rod (201).

4. The gear position quick adjustment mechanism according to claim 1, characterized in that: The lifting and rotating assembly (3) includes a second electric telescopic rod (302) fixedly installed on the top side of the bracket (1). The push rod head of the second electric telescopic rod (302) faces downward and is connected to a rotating platform (301). A motor (303) is installed inside the rotating platform (301). The output shaft of the motor (303) extends upward through the rotating platform (301) and is fixedly connected to the push rod head of the second electric telescopic rod (302). The output end of the digital display control panel (6) is electrically connected to the input end of the second electric telescopic rod (302) and the motor (303), respectively.

5. The gear position quick adjustment mechanism according to claim 4, characterized in that: The striking adjustment structure (7) includes a striking cylinder (701), one end of which is fixedly connected to a rotating platform (301). A third electric telescopic rod (702) is provided inside the striking cylinder (701) near the rotating platform (301). The push rod head of the third electric telescopic rod (702) is connected to a first magnetic block (704). A guide rod (707) is slidably provided through the striking cylinder (701) away from the rotating platform (301). (707) A guide slider (706) is fixedly connected to one end inside the striking cylinder (701). A striking block (708) is fixedly connected to the other end of the guide rod (707) outside the striking cylinder (701). The guide slider (706) is slidably disposed inside the striking cylinder (701) and a second magnetic block (705) is provided on it to magnetically connect with the first magnetic block (704). The output end of the digital display control panel (6) is electrically connected to the input end of the third electric telescopic rod (702).

6. The gear position quick adjustment mechanism according to claim 5, characterized in that: The striking surface of the striking block (708) is provided with a rubber buffer pad (710).

7. The gear position quick adjustment mechanism according to claim 4, characterized in that: A fourth electric telescopic rod (801) is fixedly installed on the outside of the rotating platform (301). The push rod head of the fourth electric telescopic rod (801) is fixedly connected to the roundness detector (8). The extension and retraction direction of the push rod of the fourth electric telescopic rod (801) is consistent with the radial direction of the gear body (5).

8. The gear position quick adjustment mechanism according to claim 1, characterized in that: The central positioning docking structure (9) includes a fifth electric telescopic rod (901), which is fixedly installed on the lower side of the rotating platform (301). The push rod head of the fifth electric telescopic rod (901) faces downward and is fixedly connected to a docking cone (902). A docking column (402) is provided at the upper rotation axis of the worktable (4). A docking groove (403) that mates with the docking cone (902) is provided on the upper side of the docking column (402).

Images