CN220660680U - Stop block nut dismouting sleeve - Google Patents

Abstract

The utility model provides a sleeve for disassembling and assembling a limiter nut, relates to the technical field of vehicle coating, and solves the technical problem of low efficiency of disassembling the limiter nut. The sleeve body of the sleeve for disassembling and assembling the limiter nut is provided with the fixed end and the mounting end, when the sleeve is used, the mounting end is connected with the power output end of the electric disassembling and assembling tool in a matched mode, then the limiter nut is clamped and restrained in the clamping accommodating space of the fixed end, the electric disassembling and assembling tool is started to realize quick disassembly and assembly of the limiter nut, and compared with manual operation, the sleeve body of the sleeve for disassembling and assembling the limiter nut is greatly improved in disassembling or mounting efficiency and ensures production utilization rate of a coating production line; meanwhile, the post optimization is realized, and the labor cost is reduced.

Description

Stop block nut dismouting sleeve

Technical Field

The utility model relates to the technical field of vehicle coating, in particular to a sleeve for disassembling and assembling a limiter nut.

Background

The limiter is the most commonly used clamp in coating production and is used for fixing the opening of the vehicle door, so that the manipulator can work at the fixed opening of the vehicle door in the spraying process, the spraying in the vehicle door can achieve the best spraying effect, and the spraying manipulator can be prevented from colliding with the vehicle body during the spraying operation.

After the coating is finished, the limiter needs to be assembled and disassembled, namely, the limiter nut is disassembled. The applicant found that the prior art has at least the following technical problems:

after being sprayed and dried in multiple procedures, the limiter nut is adhered by sprayed paint, and multiple times of thermal expansion and contraction are generated during heating, so that the surface of the nut is uneven or deformed, the difficulty of manual dismantling is high, part of the nut can be dismantled even by means of pliers, and the removal efficiency of the limiter nut is low; and the chain is stopped when the chain is dismantled, so that the production and the utilization are seriously affected.

Disclosure of Invention

The utility model aims to provide a sleeve for disassembling a limiter nut, which at least solves the technical problem of lower efficiency of disassembling the limiter nut in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sleeve for disassembling and assembling a limiter nut, which comprises a sleeve body, wherein the sleeve body comprises a fixed end and a mounting end which are opposite; the fixed end is provided with a clamping accommodating space, and can clamp and restrain the limiter nut in the sleeve body; the mounting end can be connected with the power output end of the electric dismounting tool in a matched mode, so that the rotational kinetic energy of the electric dismounting tool is transmitted to the limiter nut to realize electric dismounting.

Optionally, a plurality of claws are formed on the periphery of the fixed end, the clamping accommodating space is formed between the claws and the surrounding area of the claws, and the tail fin of the limiter nut can be clamped in the clamping groove between the claws.

Optionally, the number of the claws is 4, and the clamping grooves are formed between every two adjacent claws.

Optionally, the electric disassembling tool is an electric ratchet wrench, and the structure of the mounting end is matched with the structure of the power output end of the electric ratchet wrench.

Optionally, the fixed end is further provided with a magnetic component for adsorbing the limiter nut.

Optionally, the magnetic component is a permanent magnet, and the permanent magnet is arranged on the bottom surface of the middle part of the holding accommodating space through a bearing body.

Optionally, the supporting body is a cylinder with a caulking groove, and the permanent magnet is fixed in the caulking groove.

Optionally, the carrier is adhesively secured to the sleeve body.

According to the sleeve for disassembling and assembling the limiter nut, the sleeve body is provided with the fixed end and the mounting end, when the sleeve is used, the mounting end is connected with the power output end of the electric disassembling and assembling tool in a matched mode, then the limiter nut is clamped and restrained in the clamping accommodating space of the fixed end, the electric disassembling and assembling tool is started to realize quick disassembly and assembling of the limiter nut, and compared with manual operation, the disassembling or mounting efficiency of the limiter nut is greatly improved, and the production utilization rate of a coating production line is guaranteed; meanwhile, the post optimization is realized, and the labor cost is reduced. But also avoids finger arthritis and other fatigue damage caused by long-term manual removal of the nut by an operator.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a first view of a sleeve for assembling and disassembling a retainer nut according to an embodiment of the present utility model;

fig. 2 is a schematic perspective view of a second view of a sleeve for assembling and disassembling a retainer nut according to an embodiment of the present utility model;

fig. 3 is a schematic perspective view of a third view of a sleeve for assembling and disassembling a retainer nut according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a carrier and permanent magnet according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the assembled and disassembled sleeve of the limiter nut and the clamping state of the limiter nut;

fig. 6 is a schematic perspective view of the retainer nut.

10, fixed end in the figure; 20. a mounting end; 1. a claw; 2. a clamping groove; 3. a permanent magnet; 4. a carrier; 5. a retainer nut; 51. and a tail wing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

As shown in fig. 1-3, the utility model provides a sleeve for disassembling and assembling a limiter nut, which comprises a sleeve body, wherein the sleeve body comprises a fixed end 10 and a mounting end 20 which are opposite; the fixed end 10 is provided with a clamping accommodating space, and can clamp and restrain the limiter nut 5 in the sleeve body; the mounting end 20 can be connected with the power output end of the electric dismounting tool in a matched manner so as to transmit the rotation kinetic energy of the electric dismounting tool to the limiter nut 5 to realize electric dismounting.

The sleeve body is provided with the fixed end 10 and the mounting end 20, when the sleeve is used, the mounting end 20 is connected with the power output end of the electric dismounting tool in a matching way, then the limiter nut 5 is clamped and restrained in the clamping accommodating space of the fixed end 10, the electric dismounting tool is started to realize the quick dismounting of the limiter nut 5, and compared with manual operation, the dismounting or mounting efficiency of the limiter nut 5 is greatly improved, and the production utilization rate of a coating production line is ensured; meanwhile, the post optimization is realized, and the labor cost is reduced. But also avoids finger arthritis and other fatigue damage caused by long-term manual removal of the nut by an operator.

As an alternative embodiment, a plurality of claws 1 are formed on the periphery of the fixed end 10, a clamping accommodating space is formed between the claws 1 and the surrounding area thereof, the tail fin 51 of the limiter nut 5 can be clamped in the clamping groove 2 between the claws 1, the structure of the limiter nut 5 is shown in fig. 6, and the state that the limiter nut 5 is clamped in the sleeve body is shown in fig. 5.

The clamping jaw 1 is adopted, the structure is simple, the tail fin 51 of the limiter nut 5 is only required to be clamped in the clamping groove 2 between the clamping jaws 1, and the clamping and fixing of the limiter nut 5 are easy; and the processing technology is simple.

In the present embodiment, the number of the claws 1 is 4, and the card slot 2 is formed between every two adjacent claws 1.

As an alternative embodiment, the electric dismounting tool is an electric ratchet wrench, and the structure of the mounting end 20 is matched with the structure of the power output end of the electric ratchet wrench. The electric ratchet wrench is used as an electric driving tool, and the socket of the ratchet wrench in the prior art can be directly processed to obtain the nut dismounting socket of the limiter.

As an alternative embodiment, the fixed end 10 is further provided with a magnetic attraction member for attracting the stopper nut 5. The magnetic component is added, so that firm fixation of the limiter nut 5 is realized, and the limiter nut 5 is prevented from falling off from the sleeve body.

When the limiter nut 5 is manually removed in the prior art, the nut is difficult to take stably in the operation process due to small size and narrow operation space, and poor quality and potential safety hazards are often caused because the nut falls on a vehicle body and a floor plate.

After the magnetic component is arranged, the retainer nut dismounting sleeve can prevent the retainer nut 5 from falling, so that the defects of abnormal sound, a scratch car body, a metal plate depression and other products caused by the fact that the nut falls out of a car with the nut left are avoided.

As an alternative embodiment, the magnetic component is a permanent magnet 3, and the permanent magnet 3 is arranged on the middle bottom surface of the holding accommodating space through a carrier 4. The permanent magnet 3 is adopted, the structure is simple, the magnetic attraction reliability is high, and the stop nut 5 can be prevented from falling.

As an alternative embodiment, as shown in fig. 4, the carrier 4 is a cylinder with a caulking groove, and the permanent magnet 3 is fixed in the caulking groove. The carrier 4 is arranged to facilitate the installation and replacement of the permanent magnet 3; the embedding groove is arranged on the supporting body 4, so that the permanent magnet 3 can be conveniently installed and fixed in the embedding groove.

As an alternative embodiment, the carrier 4 is adhesively fixed to the sleeve body, with simple process and easy installation.

The socket of the ratchet wrench in the prior art can be processed to manufacture the socket for disassembling and assembling the limiter nut. Specifically, the processing steps include:

s1, machining a 3/8 (9.7 mm) 12mm square interface hexagonal concave ratchet wrench sleeve to form a stopper nut dismounting sleeve, mainly machining a claw 1 of a sleeve body fixed end 10, wherein an installation end 20 can be directly matched with an electric ratchet plate;

s2, sticking a bearing body 4 for bearing the permanent magnet 3 on the processed sleeve by using strong glue, wherein the limiter sleeve is universal for all vehicle types;

the processed sleeve for disassembling and assembling the limiter nut can be directly installed on the electric ratchet wrench to realize the disassembly and assembly of the limiter nut 5, and the assembly and the disassembly are convenient and quick.

According to the utility model, manual detachment of the limiter nut is changed into detachment by using an electric tool, the detachment work efficiency can be improved by 75%, operators on the post of detaching the clamp can perform personnel optimization, and the original 5 posts can be optimized into 4 posts of 4 people; the ferromagnetic permanent magnet 3 is added on the sleeve body, so that the problem that the nut falls off can be solved, thereby effectively improving the production utilization of the picked nut, and simultaneously effectively reducing the physical damage problems of operators such as finger arthritis and the like. The utility model is applicable to limiter nuts 5 of various vehicle types and has strong universality.

In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims (8)

1. The sleeve is characterized by comprising a sleeve body, wherein the sleeve body comprises a fixed end and a mounting end which are opposite; the fixed end is provided with a clamping accommodating space, and can clamp and restrain the limiter nut in the sleeve body; the mounting end can be connected with the power output end of the electric dismounting tool in a matched mode, so that the rotational kinetic energy of the electric dismounting tool is transmitted to the limiter nut to realize electric dismounting.

2. The assembly and disassembly sleeve of the limiter nut according to claim 1, wherein a plurality of claws are formed on the periphery of the fixed end, the clamping accommodating space is formed between the claws and the surrounding area of the claws, and the tail fin of the limiter nut can be clamped in the clamping groove between the claws.

3. A retainer nut removing sleeve as defined in claim 2, being characterized in that said number of said jaws is 4, said clamping grooves being formed between every two adjacent said jaws.

4. The stop nut removing and installing sleeve according to claim 1, wherein the electric removing and installing tool is an electric ratchet wrench, and the structure of the installing end is matched with the structure of the power output end of the electric ratchet wrench.

5. A retainer nut removing sleeve according to any one of claims 1 to 4, wherein the fixed end is further provided with a magnetic member for attracting the retainer nut.

6. The assembly and disassembly sleeve of a retainer nut according to claim 5, wherein the magnetic component is a permanent magnet disposed on a bottom surface of the middle portion of the holding accommodation space through a carrier.

7. The retainer nut removing sleeve of claim 6, wherein said carrier is a cylinder with a caulking groove, said permanent magnet being secured within said caulking groove.

8. The retainer nut removing sleeve of claim 6, wherein said carrier is adhesively secured to said sleeve body.