Special tool for assembling magnetic control mechanism

Abstract

The utility model belongs to the technical field of precision machinery manufacturing and automatic assembling, and particularly relates to a special tool for assembling a magnetic control mechanism, which comprises a support group and a power module, the power module is fixedly mounted at the top of the support group, an auxiliary bracket is fixedly mounted at the bottom of the support group, and the auxiliary bracket is positioned under the power module. And a magnetic control mechanism is placed on the auxiliary bracket. When the press-fitting device is used, a power cylinder drives a press-fitting system, a spring reset system and other mechanisms, manual force application is replaced to complete part press-fitting and reset actions, physical output of an operator is reduced, a limiting trigger mechanism and a low-speed operation mode are matched, a manual intervention window is reserved, efficient cooperation of mechanical leading and manual assistance is achieved, and the work efficiency is improved. The fatigue risk of long-time operation is reduced, the influence of human experience difference is reduced, the time consumed by single-piece operation is shortened, and the rework rate is reduced through accurate control over the assembling posture and the fastening torque by means of the tool.

Description

Technical Field

[0001] This utility model belongs to the field of precision machinery manufacturing and automated assembly technology, specifically, it relates to a special tooling for assembling magnetic control mechanisms. Background Technology

[0002] With the widespread application of magnetic control devices in industrial automation, new energy vehicles, and smart home appliances, the requirements for assembly precision and efficiency are continuously increasing. Traditional magnetic control mechanism assembly processes suffer from the following drawbacks:

[0003] High reliance on manual labor: Operators need to manually complete the alignment, pressing, and bolt tightening of multiple sets of precision magnetic components, which can easily lead to magnetic gap deviation due to hand tremors;

[0004] High labor intensity: Operators need to maintain a high level of concentration for long periods of time and exert considerable physical strength to complete the pressing and adjustment of parts, which can easily lead to fatigue or even occupational injuries;

[0005] Low operational efficiency: Manual positioning accuracy is unstable, rework is easy to occur, and assembly steps are difficult to standardize, which seriously affects the production line cycle time. Utility Model Content

[0006] In view of the deficiencies in the existing technology, the purpose of this utility model is to provide a special tooling for assembling magnetic control mechanisms.

[0007] According to the present invention, a special tooling for assembling a magnetic control mechanism includes a support group and a power module. The power module is fixedly installed on the top of the support group, and an auxiliary bracket is fixedly installed on the bottom of the support group. The auxiliary bracket is located directly below the power module, and the magnetic control mechanism is placed on the auxiliary bracket.

[0008] In a preferred embodiment: the bracket assembly consists of two bracket plates, a base plate and a top plate. Two symmetrical bracket plates are installed on the upper rear side of the base plate, and the upper front side of the base plate is used to fix the auxiliary bracket.

[0009] In a preferred embodiment: the top plate is fixedly installed on the top of the two support plates, and the power module is installed on the top plate.

[0010] In a preferred embodiment: the power module includes a power cylinder, a limit switch, a long strip plate and a guide rod, the power cylinder is fixedly mounted on the top plate, and the limit switch is fixedly mounted on the power cylinder.

[0011] In a preferred embodiment: the piston rod at the lower end of the power cylinder moves through the top plate and is fixedly connected to one end of the long strip plate, and the other end of the long strip plate is fixedly connected to the guide rod.

[0012] In a preferred embodiment: a ring seat is fixedly installed on the top plate, and the ring seat and the guide rod are correspondingly slidable.

[0013] In a preferred embodiment: the auxiliary bracket includes a support plate, a bolt anti-rotation device, a limiting post and a spring, and a limiting post is provided at each of the four corners of the support plate, with threads at both ends of the limiting post.

[0014] In a preferred embodiment: the limiting post is slidably disposed with the support plate, the limiting post is connected and fixed to the base plate by the bottom thread, and a nut is provided on the top thread of the limiting post.

[0015] In a preferred embodiment: the limiting post is fitted with a spring, which can serve as a reset element for the support plate to slide on the limiting post.

[0016] In a preferred embodiment: a plurality of bolt anti-rotation devices are fixedly installed on the base plate, and holes corresponding to the plurality of bolt anti-rotation devices are provided on the support plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. When this utility model is used, the guide rod connected to the piston rod of the power cylinder slides in a direction within the ring seat of the top plate, and is aligned with the bolt anti-rotation device and the fastening bolt of the magnetic control mechanism, replacing manual alignment and solving the problem of magnetic gap deviation caused by hand tremors.

[0019] 2. When this utility model is used, the pressing and resetting actions of the parts are completed by the power cylinder driving the pressing and spring reset system, etc., which replaces the manual force to complete the pressing and resetting actions, reducing the physical exertion of the operator. In addition, with the limit triggering mechanism and low speed operation mode, a window for manual intervention is reserved to achieve efficient coordination of "mechanical dominance and manual assistance" and reduce the risk of fatigue during long-term operation.

[0020] 3. When this utility model is used, the assembly steps of the magnetic control mechanism are transformed into a standardized action sequence through the positioning reference of the tooling and the limit design of the travel switch, reducing the influence of human experience differences, shortening the time for single-piece operation, and reducing the rework rate by relying on the tooling to accurately control the assembly posture and fastening torque. Attached Figure Description

[0021] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a two-dimensional structural schematic diagram of the present invention;

[0024] In the picture:

[0025]

[0026] Detailed Implementation

[0027] The present invention will now be described in detail with reference to specific embodiments. These embodiments will help those skilled in the art to further understand the present invention, but do not limit the present invention in any way. It should be noted that those skilled in the art can make several changes and improvements without departing from the concept of the present invention. These all fall within the protection scope of the present invention.

[0028] like Figure 1 and Figure 2 As shown, this utility model discloses a special tooling for assembling a magnetic control mechanism, including a support group 1 and a power module 2. The power module 2 is fixedly installed on the top of the support group 1, and an auxiliary bracket 3 is fixedly installed on the bottom of the support group 1. The auxiliary bracket 3 is located directly below the power module 2, and the magnetic control mechanism 4 is placed on the auxiliary bracket 3.

[0029] The bracket assembly 1 consists of two bracket plates 101, a base plate 102, and a top plate 103. Two symmetrical bracket plates 101 are installed on the upper rear side of the base plate 102. The upper front side of the base plate 102 is used to fix the auxiliary bracket 3. The top plate 103 is fixedly installed on the top of the two bracket plates 101. The power module 2 is set on the top plate 103.

[0030] The power module 2 includes a power cylinder 201, a limit switch 202, a long strip plate 203, and a guide rod 204. The power cylinder 201 is fixedly installed on the top plate 103, and the limit switch 202 is fixedly installed on the power cylinder 201. The piston rod at the lower end of the power cylinder 201 moves through the top plate 103 and is fixedly connected to one end of the long strip plate 203. The other end of the long strip plate 203 is fixedly connected to the guide rod 204. A ring seat is fixedly installed on the top plate 103. The ring seat and the guide rod 204 are correspondingly set to slide. When the power cylinder 201 is activated to press down, it slides in a direction within the ring seat of the top plate 103 in coordination with the guide rod 204, so that the piston rod at the lower end of the power cylinder 201 presses down on the magnetic control mechanism 4 stably, reducing the error accuracy caused by uneven force.

[0031] The auxiliary bracket 3 includes a support plate 301, a bolt anti-rotation device 302, a limiting post 303, and a spring 304. A limiting post 303 is provided at each of the four corners of the support plate 301. Both ends of the limiting post 303 are threaded, and the limiting post 303 is slidably mounted on the support plate 301. The limiting post 303 can be connected and fixed to the base plate 102 via its bottom thread. A nut is provided on the top thread of the limiting post 303. A spring 304 is sleeved on the limiting post 303, and the spring 304 can act as a support plate 301 within the limiting post 303. The sliding reset component utilizes the elastic deformation capability of the spring 304 to allow the support plate 301 to slide between the two nuts in the axial direction of the limit post 303. Several bolt anti-rotation devices 302 are fixedly installed on the base plate 102. Holes corresponding to the multiple bolt anti-rotation devices 302 are opened on the support plate 301, so that when the magnetic control mechanism 4 is synchronously pressed down by the power cylinder 201, the multiple bolt anti-rotation devices 302 can pass through the support plate 301 and lock with the fastening bolts of the magnetic control mechanism 4.

[0032] Working principle

[0033] In use, the assembled magnetic control mechanism is placed on the support plate 301. The power cylinder 201 is started to drive the piston rod downward. When the limit switch 202 triggers the conduction signal, the piston rod automatically switches to a low-speed downward mode, which makes it easy for the operator to adjust the cover hole of the magnetic control mechanism 4 simultaneously so that it can accurately pass through the preset fixing bolt. The piston rod continues to descend until the support plate 301 contacts and is positioned on the lower boss plane of the limit post 303. Then, the bolt anti-rotation device 302 is triggered to extend from the support plate 301 and perform circumferential locking on the fastening bolt of the magnetic control mechanism 4. At this time, the operator can easily tighten the nut to ensure a stable connection. After tightening, the pressure of the power cylinder 201 is released to allow the piston rod to return to the starting position and move upward. The support plate 301 is raised synchronously under the tension of the spring 304, and the bolt anti-rotation device 302 disengages from the fastening bolt of the magnetic control mechanism 4. Finally, the magnetic control mechanism 4 is removed, thus completing the entire assembly process.

[0034] In the description of this application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0035] The specific embodiments of this utility model have been described above. It should be understood that this utility model is not limited to the specific embodiments described above, and those skilled in the art can make various changes or modifications within the scope of the claims, which do not affect the substantive content of this utility model. Unless otherwise specified, the embodiments and features described in this application can be arbitrarily combined with each other.

Claims

1. A special tooling for assembling a magnetic control mechanism, characterized in that, It includes a support assembly (1) and a power module (2). The power module (2) is fixedly installed on the top of the support assembly (1), and an auxiliary bracket (3) is fixedly installed on the bottom of the support assembly (1). The auxiliary bracket (3) is located directly below the power module (2), and a magnetic control mechanism (4) is placed on the auxiliary bracket (3).

2. The special tooling for assembling the magnetic control mechanism according to claim 1, characterized in that, The bracket assembly (1) consists of two bracket plates (101), a base plate (102) and a top plate (103). Two symmetrical bracket plates (101) are installed on the upper rear side of the base plate (102), and the upper front side of the base plate (102) is used to fix the auxiliary bracket (3).

3. The special tooling for assembling the magnetic control mechanism according to claim 2, characterized in that, The top plate (103) is fixedly installed on the top of the two support plates (101), and the power module (2) is set on the top plate (103).

4. The special tooling for assembling the magnetic control mechanism according to claim 3, characterized in that, The power module (2) includes a power cylinder (201), a limit switch (202), a long strip plate (203) and a guide rod (204). The power cylinder (201) is fixedly installed on the top plate (103), and the limit switch (202) is fixedly installed on the power cylinder (201).

5. The special tooling for assembling the magnetic control mechanism according to claim 4, characterized in that, The piston rod at the lower end of the power cylinder (201) moves through the top plate (103) and is fixedly connected to one end of the long strip plate (203), while the other end of the long strip plate (203) is fixedly connected to the guide rod (204).

6. The special tooling for assembling the magnetic control mechanism according to claim 5, characterized in that, A ring seat is fixedly installed on the top plate (103), and the ring seat is slidably connected to the guide rod (204).

7. The special tooling for assembling the magnetic control mechanism according to claim 6, characterized in that, The auxiliary bracket (3) includes a support plate (301), a bolt anti-rotation device (302), a limiting post (303) and a spring (304). The support plate (301) is provided with limiting posts (303) at all four corners, and the two ends of the limiting posts (303) are threaded.

8. The special tooling for assembling the magnetic control mechanism according to claim 7, characterized in that, The limiting post (303) is slidably disposed with the support plate (301). The limiting post (303) can be connected and fixed to the base plate (102) through the bottom thread. A nut is provided on the top thread of the limiting post (303).

9. The special tooling for assembling the magnetic control mechanism according to claim 8, characterized in that, The limiting post (303) is fitted with a spring (304), which can serve as a reset element for the support plate (301) to slide on the limiting post (303).

10. The special tooling for assembling the magnetic control mechanism according to claim 9, characterized in that, Several bolt anti-rotation devices (302) are fixedly installed on the base plate (102), and holes corresponding to the multiple bolt anti-rotation devices (302) are opened on the support plate (301).

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