CN219507970U

CN219507970U - Loading tool for assisting in uniformly annealing automobile parts

Info

Publication number: CN219507970U
Application number: CN202221876453.7U
Authority: CN
Inventors: 陈贵明
Original assignee: Guangdong Litaifeng Technology Co ltd
Current assignee: Guangdong Litaifeng Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-08-11
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a loading tool for assisting in uniformly annealing automobile parts, which comprises an outer barrel and an inner support which are mutually independent; the outer barrel is provided with a containing cavity for containing a workpiece to be annealed, and an opening of the outer barrel is arranged at the top of the containing cavity; the side wall of the outer barrel is provided with a plurality of first air holes which are uniformly distributed on the side wall of the outer barrel; the bottom wall of the outer barrel is provided with a plurality of second air holes which are uniformly distributed on the bottom wall of the outer barrel; the inner support is placed in the accommodating cavity, the middle part of the inner support is provided with a gas circulation cavity, the top of the inner support is provided with a first interception breathable net, the side wall of the inner support is provided with a plurality of second interception breathable nets, and the bottom of the inner support is provided with a third interception breathable net. The annealing treatment device not only can realize the annealing treatment of large-batch small parts, but also can improve the degree of uniform heating of absolute most small parts during the annealing treatment so as to improve the annealing treatment efficiency.

Description

Loading tool for assisting in uniformly annealing automobile parts

Technical Field

The utility model relates to the technical field of containers, in particular to a loading tool for assisting in uniformly annealing automobile parts.

Background

Many small parts of an automobile need annealing treatment, and because the small parts are stacked together, part of the small parts are buried easily, so that the heating effect is poor, and the annealing effect of part of the small parts is poor.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model aims to provide a loading tool for assisting in uniformly annealing automobile parts, which not only can realize the annealing treatment of large-batch small parts, but also can improve the uniform heating degree of absolute most small parts during the annealing treatment so as to improve the annealing treatment efficiency.

The utility model adopts the following technical scheme:

the loading tool for assisting the uniform annealing of the automobile parts comprises an outer barrel and an inner support which are mutually independent; the outer barrel is provided with a containing cavity for containing a workpiece to be annealed, and an opening of the outer barrel is arranged at the top of the containing cavity; the side wall of the outer barrel is provided with a plurality of first air holes which are uniformly distributed on the side wall of the outer barrel; the bottom wall of the outer barrel is provided with a plurality of second air holes which are uniformly distributed on the bottom wall of the outer barrel; the inner support is placed in the accommodating cavity, a gas circulation cavity is formed in the middle of the inner support, a first interception breathable net is arranged at the top of the inner support, a plurality of second interception breathable nets are arranged on the side wall of the inner support, and a third interception breathable net is arranged at the bottom of the inner support.

Further, the bottom of the outer barrel is connected with a plurality of supporting feet.

Further, the bottom of the outer barrel is connected with a supporting frame, a plurality of supporting feet are fixedly connected with the supporting frame, and the supporting frame is in butt joint with the bottom of the outer barrel and supports the bottom wall of the outer barrel.

Further, the third interception breathable net is directly abutted with the bottom wall of the accommodating cavity.

Further, the inner support is provided with a plurality of vertical support columns, two adjacent vertical support columns are fixedly connected through a plurality of cross bars, and the second interception breathable net is abutted to the cross bars.

Further, three vertical support columns are arranged, and the distances between every two vertical support columns are equal.

Further, a plurality of first lifting lugs are fixedly connected to the top of the outer barrel, and the first lifting lugs are distributed around the circumference of the outer barrel at intervals.

Further, a plurality of second lifting lugs are fixed on the top of the inner support, and the second lifting lugs are uniformly distributed around the axis of the inner support.

Further, the outer barrel and the inner support are supported by steel materials.

Compared with the prior art, the utility model has the beneficial effects that:

the inner support occupies the middle of the accommodating cavity, so that small parts are displaced to the edge of the accommodating cavity, hot gas in the annealing furnace can not only move along the first air holes and the second air holes, but also enter the gas circulation cavity along the first interception breathable net, and then enter the accommodating cavity along the second interception breathable net; and the air can flow along the second air holes, the third interception air-permeable net, the air circulation cavity, the second air holes and the containing cavity in sequence. Therefore, the temperature of the side wall of the inner support is more similar to that of the side wall of the outer barrel, most of workpieces in the accommodating cavity are heated uniformly, and the annealing treatment efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of a loading tool for assisting in uniform annealing of automotive parts according to the present utility model;

FIG. 2 is a schematic view of the outer tub shown in FIG. 1;

FIG. 3 is another view of FIG. 2;

FIG. 4 is a schematic view of the inner support of FIG. 1;

fig. 5 is a cross-sectional view of bitmap 4.

In the figure: 1. an outer tub; 11. an opening; 12. a first ventilation hole; 13. a second ventilation hole; 14. a first lifting lug; 2. an inner support; 21. a gas flow chamber; 22. a first intercepting breathable net; 23. a second intercepting breathable net; 24. a third intercepting breathable net; 25. a vertical support column; 26. a cross bar; 27. the second lifting lug; 3. supporting feet; 4. and (5) supporting frames.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The use of "vertical," "horizontal," "left," "right," and similar expressions are for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, a loading tool for assisting in uniformly annealing automobile parts according to a preferred embodiment of the present utility model includes an outer tub 1 and an inner stay 2 which are independent of each other. The outer tub 1 has a receiving chamber for receiving a workpiece to be annealed, and an opening 11 of the outer tub 1 is provided at the top of the receiving chamber. The side wall of the outer barrel 1 is provided with a plurality of first ventilation holes 12, and the plurality of first ventilation holes 12 are uniformly distributed on the side wall of the outer barrel 1. The bottom wall of the outer barrel 1 is provided with a plurality of second ventilation holes 13, and the second ventilation holes 13 are uniformly distributed on the bottom wall of the outer barrel 1. The inner support 2 is placed in the accommodating cavity, the middle part of the inner support 2 is provided with a gas circulation cavity 21, the top of the inner support 2 is provided with a first interception breathable net 22, the side wall of the inner support 2 is provided with a plurality of second interception breathable nets 23, and the bottom of the inner support 2 is provided with a third interception breathable net 24.

When the device works, firstly, the inner support 2 is placed in the middle of the accommodating cavity, then small parts are filled in the accommodating cavity, and then the loading tool for assisting the uniform annealing of automobile parts is fed into the annealing furnace to be heated, and the small parts are extruded to the edge of the accommodating cavity based on the fact that the inner support 2 occupies the middle of the accommodating cavity, so that hot air in the annealing furnace can not only move along the first ventilation holes 12 and the second ventilation holes 13, but also enter the air circulation cavity 21 along the first interception ventilation net 22, and then enter the accommodating cavity along the second interception ventilation net 23; and, can also flow along the second ventilation hole 13, the third interception ventilation net 24, the gas circulation cavity 21, the second interception ventilation net 23, and the accommodation cavity in order. Therefore, the temperature of the side wall of the inner support 2 is more similar to that of the side wall of the outer barrel 1, so that most of workpieces in the accommodating cavity are heated uniformly, and the annealing treatment efficiency is improved.

Preferably, referring to fig. 3, a plurality of support legs 3 are connected to the bottom of the outer tub 1. The arrangement is that the bottom of the outer barrel 1 is spaced from the annealing furnace, so that gas circulation is facilitated, the gas smoothness of the second ventilation holes 13 is improved, and the annealing treatment efficiency of the workpiece is further improved.

Based on the fact that a larger load is caused to the bottom of the outer barrel 1 when more workpieces exist, in order to prevent the bottom of the outer barrel 1 from being crushed, referring to fig. 3, preferably, the bottom of the outer barrel 1 is connected with a supporting frame 4, a plurality of supporting feet 3 are fixedly connected with the supporting frame 4, and the supporting frame 4 is abutted with the bottom of the outer barrel 1 and used for supporting the bottom wall of the outer barrel 1.

Based on the small size of the workpiece, when the workpiece is pressed, the local pressure is increased based on the small stress area. Preferably, referring to fig. 1, the third intercepting ventilation mesh 24 is in direct abutment with the bottom wall of the containing cavity. The arrangement prevents part of the workpiece from penetrating between the third interception and ventilation net 24 and the bottom wall of the accommodating cavity, so that the part of the workpiece is prevented from crushing the third interception and ventilation net 24 by the gravity of the inner support 2.

Preferably, referring to fig. 5, in order to improve the strength of the inner support 2, the inner support 2 is provided with a plurality of vertical support columns 25, two adjacent vertical support columns 25 are fixedly connected through a plurality of cross bars 26, and the second interception breathable net 23 is abutted against the plurality of cross bars 26. Preferably, in order to make the inner support 2 not easy to topple over and the outer tub 1 uniformly supports, three vertical support columns 25 are provided, and the intervals between every two three vertical support columns 25 are equal.

Preferably, in order to facilitate pouring out of the work piece, a plurality of first lifting lugs 14 are fixedly connected to the top of the outer tub 1, and the plurality of first lifting lugs 14 are distributed at intervals around the circumference of the outer tub 1.

Preferably, in order to facilitate the movement of the inner support 2, a plurality of second lifting lugs 27 are fixed to the top of the inner support 2, the plurality of second lifting lugs 27 being uniformly distributed around the axis of the inner support 2.

Preferably, the outer tub 1 and the inner support 2 are both supported by steel material.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims

1. A load frock for assisting even annealing of car spare part, its characterized in that: comprises an outer barrel (1) and an inner support (2) which are mutually independent; the outer barrel (1) is provided with a containing cavity for containing a workpiece to be annealed, and an opening (11) of the outer barrel (1) is arranged at the top of the containing cavity; the side wall of the outer barrel (1) is provided with a plurality of first ventilation holes (12), and the first ventilation holes (12) are uniformly distributed on the side wall of the outer barrel (1); a plurality of second ventilation holes (13) are formed in the bottom wall of the outer barrel (1), and the second ventilation holes (13) are uniformly distributed in the bottom wall of the outer barrel (1); the inner support (2) is placed in the accommodating cavity, a gas circulation cavity (21) is formed in the middle of the inner support (2), a first interception breathable net (22) is arranged at the top of the inner support (2), a plurality of second interception breathable nets (23) are arranged on the side wall of the inner support (2), and a third interception breathable net (24) is arranged at the bottom of the inner support (2).

2. The loading fixture for assisting in uniformly annealing automobile parts according to claim 1, wherein: the bottom of the outer barrel (1) is connected with a plurality of supporting feet (3).

3. The loading fixture for assisting in the uniform annealing of automotive parts according to claim 2, wherein: the bottom of outer bucket (1) is connected with support frame (4), many supporting legs (3) all with support frame (4) fixed connection, support frame (4) with the bottom butt of outer bucket (1) and the diapire of bearing outer bucket (1).

4. The loading fixture for assisting in uniformly annealing automobile parts according to claim 1, wherein: the third interception breathable net (24) is directly abutted with the bottom wall of the accommodating cavity.

5. The loading fixture for assisting in uniformly annealing automobile parts according to claim 1, wherein: the inner support (2) is provided with a plurality of vertical support columns (25), two adjacent vertical support columns (25) are fixedly connected through a plurality of cross rods (26), and the second interception breathable net (23) is abutted to the cross rods (26).

6. The loading fixture for assisting in uniformly annealing automobile parts according to claim 5, wherein: the vertical support columns (25) are provided with three, and the distances between every two vertical support columns (25) are equal.

7. The loading fixture for assisting in uniformly annealing automobile parts according to claim 1, wherein: the top of outer bucket (1) fixedly connected with a plurality of first lug (14), a plurality of first lug (14) encircle outer bucket (1) circumference interval ground distributes.

8. The loading fixture for assisting in uniformly annealing automobile parts according to claim 1, wherein: the top of the inner support (2) is fixedly provided with a plurality of second lifting lugs (27), and the second lifting lugs (27) are uniformly distributed around the axis of the inner support (2).

9. The loading fixture for assisting in uniformly annealing automobile parts according to claim 1, wherein: the outer barrel (1) and the inner support (2) are supported by steel materials.