Reed shaping tool

By designing a spring-shaped fixture and using a U-shaped frame and servo motor to automatically install the springs, the problem of time-consuming and labor-intensive traditional manual adjustment is solved. This enables rapid and accurate installation and convenient maintenance of the springs, meeting the needs of industrial automation.

CN223669926UActive Publication Date: 2025-12-16BEIJING YONGGUANG GAOTE MICRO MOTOR CO LTD
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Patent Information

Application Number
CN202520058751.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-12-16
Estimated Expiration
2035-01-10

AI Technical Summary

Technical Problem

Traditional reed installation methods rely on manual adjustment, which is time-consuming, labor-intensive, and makes it difficult to ensure the consistency and accuracy of installation, thus failing to meet the needs of industrial automation.

Method used

Design a spring shaping fixture, including a U-shaped frame, a screw, a pressure plate, and a servo motor. The rotation of the screw drives the pressure plate to apply pressure, shaping the spring to the required size, and fixing it with positioning pins and screws to achieve automated installation.

Benefits of technology

It enables rapid and precise installation of the reed, reduces manual operation, ensures the consistency and accuracy of installation, and facilitates the individual replacement and maintenance of the baffle and tire core, thus extending the life of the reed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a reed shaping tool, which belongs to the technical field of motor accessory processing and comprises a U-shaped frame, and mounting grooves are arranged on two sides of the inner wall of the U-shaped frame. The shaping device has the beneficial effects that when the reed body in the brush motor needs to be shaped, the reed body can slide into the space between the two baffle plates, the positioning pin is inserted into the pin hole in the tire core, and then the reed body is put into the shaping tool along the positioning pin, so that the reed body cannot shake in the tool, and the shaping efficiency is improved. The profile of the shaping groove is also the profile of the final reed body, at the moment, the pressing plate can be driven to apply pressure downwards through rotation of the screw rod, and the pressing plate can be relatively stable in the adjusting process through cooperative use of the mounting groove and the fixing rod, so that the reed body can be shaped to the required size; and in the shaping process of the reed body, the manual operation space is reduced, time and labor are saved, and meanwhile, the consistency and the accuracy of each time of installation are ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor fittings processing technical field especially relates to a reed shaping frock. BACKGROUND

[0002] The reed of brush motor mainly refers to the carbon brush spring in the motor, also called brush spring, the reed is usually made of steel sheet or steel wire, is used for supporting and conducting current, ensures that the carbon brush in the motor and the commutator keep good contact, thereby completes the conversion of electric energy to mechanical energy, in the production process of brush motor, the reed as important conductive component, its installation angle directly influences the working performance and life of motor;

[0003] The traditional reed installation method is to fix the reed to the brush holder, then manually bends the reed to the appropriate angle by hand, which relies on manual adjustment, this method not only consumes time and effort, but also is difficult to guarantee the consistency and accuracy of each installation, with the improvement of industrial automation degree, the requirement of reed installation is also higher and higher, especially the demand of installation speed and precision is increasing, which promotes the industry to constantly seek more effective solutions. SUMMARY

[0004] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a reed shaping frock.

[0005] The technical scheme of the utility model is as follows: a reed shaping frock, including U-shaped frame, the both sides of the inner wall of U-shaped frame are equipped with installation slot, the inside of one installation slot is rotatably connected with screw rod, the inside of another installation slot is fixedly connected with fixed rod, the inside of U-shaped frame is slidably installed with pressing plate, the pressing plate is threadedly connected with screw rod, the pressing plate is slidably connected with fixed rod, the inside of pressing plate is equipped with shaping groove, the inside of U-shaped frame and below shaping groove is equipped with core.

[0006] Through the rotation of the screw rod, the pressing plate can be pressed downward, and through the cooperation of the installation slot and the fixed rod, the pressing plate can be relatively stable during adjustment, so that the reed body can be shaped to the required size, and the space for manual operation is reduced during the shaping process.

[0007] As a preferred embodiment, the inside of U-shaped frame and the both sides of core are equipped with baffle, the top of core is equipped with pin hole, the inside of pin hole is inserted with positioning pin, the outside of positioning pin is inserted with reed body.

[0008] Through the use of the positioning pin, the reed body can be installed in the shaping frock along the positioning pin.

[0009] As a preferred implementation, the inner part of the baffle is provided with two screws, and the baffle and the core are connected through the screws.

[0010] By adopting the above technical scheme, the core is installed between the two baffles through the screws, thereby facilitating the separate replacement and maintenance of the damaged baffle or core.

[0011] As a preferred implementation, the inner part of the baffle is provided with two screws, and the baffle and the core are connected through the screws.

[0012] By adopting the above technical scheme, the core is installed between the two baffles through the screws, thereby facilitating the separate replacement and maintenance of the damaged baffle or core.

[0013] As a preferred implementation, the outer contour of the core is the contour of the final spring body, and the spring body is slidingly connected between the two baffles.

[0014] By adopting the above technical scheme, the spring body is installed in the shaping tool.

[0015] As a preferred implementation, the bottom of the baffle is fixedly connected with a mounting block, the inner part of the U-shaped frame is provided with a mounting groove matched with the mounting block, the inner part of the mounting block is provided with two bolts, and the mounting block and the U-shaped frame are connected through the bolts.

[0016] By adopting the above technical scheme, the baffle is installed on the U-shaped frame through the bolts.

[0017] As a preferred implementation, the mounting block is arranged in the mounting groove, one end of the top of the U-shaped frame is fixedly provided with a servo motor, and the output shaft of the servo motor extends into the inner part of the mounting groove and is fixedly connected with the screw rod.

[0018] By adopting the above technical scheme, the rotation of the output shaft of the servo motor can drive the screw rod to rotate.

[0019] As a preferred implementation, the outer side of the U-shaped frame is fixedly provided with a controller, and the servo motor is electrically connected with the controller.

[0020] By adopting the above technical scheme, the controller can control the start and stop of the servo motor.

[0021] Compared with the prior art, the advantages and positive effects of the utility model lie in that,

[0022] 1. The utility model discloses a spring leaf shaping tool, which comprises a U-shaped frame, a controller, a servo motor, a pressing plate, a shaping groove, a mounting groove, a baffle, a screw one, a fixed rod, a screw rod, a round corner, a spring leaf body, a positioning pin and a core.

[0023] 2. The utility model discloses a spring leaf shaping tool, which comprises a U-shaped frame, a controller, a servo motor, a pressing plate, a shaping groove, a mounting groove, a baffle, a screw one, a fixed rod, a screw rod, a round corner, a spring leaf body, a positioning pin and a core. BRIEF DESCRIPTION OF DRAWINGS

[0024] Fig. 1 The utility model provides a kind of spring leaf shaping tool's overall perspective view.

[0025] Fig. 2 The utility model provides a kind of spring leaf shaping tool's overall perspective view.

[0026] Fig. 3 The utility model provides a kind of spring leaf shaping tool's overall perspective view.

[0027] Legend: 1, U-shaped frame; 2, controller; 3, servo motor; 4, pressing plate; 5, shaping groove; 6, mounting groove; 7, baffle; 8, screw one; 9, fixed rod; 10, screw rod; 11, round corner; 12, spring leaf body; 13, positioning pin; 14, core; 15, pin hole; 16, installation groove; 17, mounting block; 18, screw two. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] REFERENCE Figs. 1-3The utility model provides a spring leaf shaping tool, including the U -shaped frame 1, the inside wall both sides of U -shaped frame 1 are all seted up installation slot 6, one installation slot 6 is rotatably connected with screw rod 10 in the inside, and the inside fixed connection of other installation slot 6 has fixed rod 9, the inside slip fit of U -shaped frame 1 has the pressing plate 4, and the pressing plate 4 is threadedly connected with screw rod 10, and the pressing plate 4 is slidably connected with fixed rod 9, and the inside of pressing plate 4 is seted up shaping groove 5, and the inside of U -shaped frame 1 and located below shaping groove 5 is provided with the core 14, when needing to the spring leaf body 12 in the brush motor is shaped, can slide into two baffle 7 between the spring leaf body 12, and after locating pin 13 is inserted into the pin hole 15 in the core 14, the spring leaf body 12 is along locating pin 13 and is put into the shaping tool, to the spring leaf body 12 in the tool can not be shaken, and the contour of shaping groove 5 is also the contour of the final spring leaf body 12 forming, when the rotation of screw rod 10 can drive the pressing plate 4 to press down, and by the cooperation of installation slot 6 and fixed rod 9, the pressing plate 4 can be more stable in the adjustment process, so that the spring leaf body 12 is shaped to the size required, and the spring leaf body 12 reduces the space of manual operation during shaping, saves time and effort, and guarantees the consistency and accuracy of each installation.

[0030] Specifically, the inside of U -shaped frame 1 and located at the both sides of core 14 are provided with baffle 7, the top of core 14 is seted up pin hole 15, and locating pin 13 is inserted into the inside of pin hole 15, and spring leaf body 12 is inserted into the outside of locating pin 13, by the use of locating pin 13, the spring leaf body 12 can be installed in the shaping tool along locating pin 13, the inside of baffle 7 is provided with two screws one 8, and baffle 7 and core 14 are connected through screw one 8, by the setting of screw one 8, the core 14 can be installed between the two baffles 7, and then the damaged baffle 7 or core 14 can be individually replaced and maintained, the inside of pressing plate 4 and located at the corner of shaping groove 5 are all seted up round corner 11, by the design of round corner 11, to prevent the spring leaf body 12 from being forced too much locally during shaping, causing metal fracture, greatly prolonging the service life of the spring leaf, the outer contour of core 14 is the contour of the final spring leaf body 12 forming, and the spring leaf body 12 is slidably connected between the two baffles 7.

[0031] Specifically, the bottom of the baffle 7 is fixedly connected with the mounting block 17, the inside of the U-shaped frame 1 is provided with the installation groove 16 matched with the mounting block 17, the inside of the mounting block 17 is provided with the two second bolts 18, the baffle 7 can be installed on the U-shaped frame 1 through the arrangement of the second bolts 18, the mounting block 17 is connected with the U-shaped frame 1 through the second bolts 18, the mounting block 17 is arranged in the inside of the installation groove 16, one end of the top of the U-shaped frame 1 is fixedly provided with the servo motor 3, the output shaft of the servo motor 3 extends to the inside of the installation groove 6 and is fixedly connected with the screw rod 10, the screw rod 10 can be driven to rotate through the rotation of the output shaft of the servo motor 3, so that the power transmission can be realized, the controller 2 is fixedly installed on the outside of the U-shaped frame 1, the servo motor 3 is electrically connected with the controller 2, and the servo motor 3 can be controlled to start and stop through the controller 2.

[0032] Working principle: first, the mounting block 17 on the baffle 7 is clamped into the installation groove 16 in the U-shaped frame 1, the core 14 is clamped between the two baffles 7, and the mounting block 17 and the baffle 7 are fixed on the U-shaped frame 1 by using the second bolts 18, then the screw 8 is used to realize the fixing purpose of the baffle 7 and the core 14, after the current work preparation is completed, the reed body 12 is slid between the two baffles 7, the positioning pin 13 is inserted into the pin hole 15 in the core 14, and the reed body 12 is placed into the shaping tool along the positioning pin 13, so that the reed body 12 cannot shake in the tool, and the profile of the shaping groove 5 is also the profile of the final reed body 12, at this time, the servo motor 3 is started by the controller 2, the pressing plate 4 can be driven to press downwardly through the rotation of the screw rod 10, so that the reed body 12 can be shaped to the required size, and the reed body 12 reduces the space of manual operation during the shaping process, saves time and effort, and the second bolts 18 and the screw 8 can facilitate the workers to individually replace and maintain the damaged baffle 7 or core 14.

[0033] In the description of the utility model, it should be explained that, unless there is definite stipulation and limitation, the terms "installation", "provided with", "connection" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements, for those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0034] The above merely describes the preferred embodiments of the present application, and is not used to limit the present application, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent replacements to some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A spring leaf shaping tool comprising a U-shaped frame (1), characterized in that: Both sides of the inner wall of the U-shaped frame (1) are provided with mounting grooves (6), one of which is rotatably connected with a screw rod (10), and the other is fixedly connected with a fixed rod (9); The U-shaped frame (1) is internally slidably connected with a pressing plate (4), which is threadedly connected with the screw rod (10) and slidably connected with the fixed rod (9), and internally provided with a shaping groove (5), and the U-shaped frame (1) is internally provided with a tire core (14) below the shaping groove (5).

2. The reed shaping tool of claim 1, wherein: The U-shaped frame (1) is internally provided with a baffle (7) on both sides of the tire core (14), the top of the tire core (14) is provided with a pin hole (15), the inside of the pin hole (15) is inserted with a positioning pin (13), and the outside of the positioning pin (13) is inserted with a spring body (12).

3. The reed shaping tool of claim 2, wherein: The inside of the baffle (7) is provided with two screws (8), and the baffle (7) and the tire core (14) are connected by the screws (8).

4. The reed shaping tool of claim 1, wherein: The inside of the pressing plate (4) is provided with a round corner (11) at the corner of the shaping groove (5).

5. The reed shaping tool of claim 2, wherein: The outer contour of the tire core (14) is the contour of the final spring body (12), and the spring body (12) is slidably connected between the two baffles (7).

6. The reed shaping tool of claim 2, wherein: The bottom of the baffle (7) is fixedly connected with a mounting block (17), and the inside of the U-shaped frame (1) is provided with a placement groove (16) matched with the mounting block (17), and the inside of the mounting block (17) is provided with two bolts (18), and the mounting block (17) and the U-shaped frame (1) are connected by the bolts (18).

7. The reed shaping tool of claim 6, wherein: The mounting block (17) is arranged in the placement groove (16), one end of the top of the U-shaped frame (1) is fixedly connected with a servo motor (3), and the output shaft of the servo motor (3) extends into the mounting groove (6) and is fixedly connected with the screw rod (10).

8. The reed shaping tool of claim 7, wherein: The outside of the U-shaped frame (1) is fixedly connected with a controller (2), and the servo motor (3) is electrically connected with the controller (2).