Multi-purpose motor flange mounting tool

By designing a multi-purpose motor flange installation fixture, the problems of laborious installation of robotic arm motors and flanges and screw damage were solved, achieving efficient and stable multi-flange compatibility, and reducing installation difficulty and failure rate.

CN224295771UActive Publication Date: 2026-05-29江西弘德智信科创有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
江西弘德智信科创有限公司
Filing Date
2025-05-20
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

During the installation of the motor and flange of the robotic arm, the employee has to hold the motor with one hand and use a torque wrench with the other, which is laborious and can easily lead to scratches or stripping of the screws. In addition, the variety of flanges makes installation difficult.

Method used

Design a multi-purpose motor flange mounting fixture, including a square frame and a limiting block. A sealing plate is welded on the square frame, the motor spindle is inserted into a circular hole, and the limiting block is fixed by screws. It is compatible with various flanges and provides a stable fixing point.

Benefits of technology

Improves installation efficiency, reduces labor intensity for employees, lowers defect rate, adapts to various models of robotic arm motor flanges, has a simple structure, and is easy to use.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224295771U_ABST
    Figure CN224295771U_ABST
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Abstract

The utility model discloses a multi -purpose motor flange installation frock, including square frame body, all welding has the closing plate on four sides of square frame body, contain the closing plate as the use surface of one side, two other sides of square frame body are hollow, the middle part of closing plate is equipped with the round hole, and the motor is placed on the closing plate, and the main shaft of motor faces down, and the main shaft of motor is inserted into the round hole. The utility model can improve efficiency, convenient to use, and its simple structure is convenient to use, reduces the employee this technological step intensity, saves time, reduces the defective rate, can be adapted to the motor flange installation of a variety of model light load mechanical arm, and the limit stopper adjustment operation is simple, and can use after fixing.
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Description

Technical Field

[0001] This utility model relates to the field of robotic arm production and installation technology, specifically a multi-purpose motor flange mounting fixture. Background Technology

[0002] During the installation of the robotic arm, one step involves assembling the motor and its corresponding flange. Manual installation requires significant torque to tighten the screws. Due to the screw's position, the motor shaft must be facing downwards, making it impossible to place it on a level surface. Typically, workers hold the motor with one hand and apply torque wrench with the other, resulting in strenuous installation and increasing the risk of screw damage and stripping. Furthermore, there are various types of flanges that need to be installed.

[0003] Therefore, in order to correct the above-mentioned defects, we propose a multi-purpose motor flange mounting fixture. Utility Model Content

[0004] This utility model addresses the technical problem of providing a multi-purpose motor flange installation fixture. It addresses the issue that in existing light-load robotic arm motor and flange installation processes, the fixed screw positions and required torque necessitate workers holding the motor and flange with one hand while applying torque wrench with the other. This results in laborious installation, lack of a good fulcrum, and potential damage to screws, including stripping. It also exacerbates damage to torque wrench ports. The same problems exist during rework and disassembly. Furthermore, this invention solves the problem of installing a wide variety of flange types.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-purpose motor flange mounting fixture, comprising a square frame, with sealing plates welded to four of the square frame's surfaces, the side containing the sealing plate serving as the working surface, and the other two surfaces of the square frame being hollow. A circular hole is provided in the center of the sealing plate, the motor is placed on the sealing plate with the motor's spindle facing down, and the motor's spindle is inserted into the circular hole.

[0006] Furthermore, it also includes two limiting blocks with screw holes, and corresponding threaded holes are also provided at the four corners of the upper surface of the sealing plate. The working surface has four holes to accommodate the installation of the limiting blocks and to meet the fixing requirements of most flanges.

[0007] Furthermore, the two limiting blocks are an L-shaped limiting block and an I-shaped limiting block, respectively. Both limiting blocks are fixed to the working surface with a single hole. The I-shaped limiting block is equipped with two holes at both ends, which facilitates the adjustment of the limiting block angle to adapt to the fixing of the flange. It is fixed with a single hole of a hexagonal screw, which is sufficient to adapt to the torque when the motor limiting block screw is tightened.

[0008] Furthermore, the sealing plate is recessed on the square frame, with the depth of the recessed surface slightly greater than the limit plate, and has a round hole in the middle; this facilitates switching to other surfaces at any time to assist in the installation of the motor flange, as well as better placement of the motor and flange.

[0009] Furthermore, all tooling components are edge-ground to prevent employees from getting cuts during use.

[0010] Compared with the prior art, the beneficial effects of this utility model are: this utility model can improve efficiency, is easy to use, has a simple structure, is easy to use, reduces the labor intensity of this process step, saves time, reduces the defect rate, can be adapted to the motor flange installation of various models of light load robotic arms, and the limit block adjustment operation is simple and can be used continuously after being fixed. Attached Figure Description

[0011] Figure 1 A schematic diagram of the structure of a multi-purpose motor flange mounting fixture;

[0012] Figure 2 This is a schematic diagram of the limiting block structure in this utility model.

[0013] In the diagram: 1-square frame, 2-sealing plate, 3-threaded hole, 4-circular hole, 5-L-shaped limit block, 6-I-shaped limit block. Detailed Implementation

[0014] 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.

[0015] This utility model provides a technical solution:

[0016] Please see Figure 1-2 A multi-purpose motor flange mounting fixture includes a square frame (1). Four of the four sides of the square frame 1 are welded with sealing plates 2. The side containing the sealing plate 2 is used as the working surface. The sealing plate 2 is designed to be recessed, that is, the working surface is concave. The depth of the concavity is slightly greater than the thickness of the limiting block. In this way, it can be placed stably when changing other working surfaces. The other two sides of the square frame 1 are hollow. The sealing plate 2 has a circular hole 4 in the middle. The motor is placed on the sealing plate 2 with the main shaft of the motor facing down and the main shaft of the motor is inserted into the circular hole 4.

[0017] The four corners of the surface are equipped with threaded holes 3, which allow the two types of limit blocks to be freely combined and fixed on it. The two types of limit blocks are fixed with a hexagonal screw, which can rotate freely at the threaded hole 3 fixing point, so as to better fit and fix various flanges. After fixing, its friction is sufficient to resist the torque of the horizontal torque when the motor flange screw is installed. There is a circular hole 4 in the middle of the surface, which makes it easier to insert the motor flange during installation. The circular hole provides space for the motor shaft.

[0018] The same model of robotic arm generally has four types of irregularly mounted fixed flanges, corresponding to the four working surfaces of this tooling. After adjustment, the limit blocks of the four working surfaces can be used continuously. Moreover, when the robotic arm model is changed and a new type of flange appears, it can also be adjusted at any time. Therefore, it can be used for the installation of various robotic arm motor flanges.

[0019] 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 multi-purpose motor flange mounting fixture, characterized in that: The device includes a square frame (1), with sealing plates (2) welded on four of its surfaces. The side containing the sealing plate (2) is used as the surface. The other two surfaces of the square frame (1) are hollow. A circular hole (4) is provided in the middle of the sealing plate (2). The motor is placed on the sealing plate (2) with the motor's spindle facing down and the motor's spindle inserted into the circular hole (4).

2. The multi-purpose motor flange mounting fixture according to claim 1, characterized in that, It also includes two limiting blocks with screw holes, and corresponding threaded holes (3) are provided at the four corners of the upper end face of the sealing plate (2).

3. The multi-purpose motor flange mounting fixture according to claim 2, characterized in that, The two limiting blocks are an L-shaped limiting block (5) and an I-shaped limiting block (6).

4. The multi-purpose motor flange mounting fixture according to claim 1, characterized in that, The sealing plate (2) is recessed on the square frame (1).