CN220242444U

CN220242444U - Hot melt buries nail tool

Info

Publication number: CN220242444U
Application number: CN202321357231.9U
Authority: CN
Inventors: 宁东晓
Original assignee: Suzhou Xuda Precision Plastic Electronic Co ltd
Current assignee: Suzhou Xuda Precision Plastic Electronic Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-12-26
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a hot-melt nail burying jig which comprises a base, wherein an upper die seat is arranged above the base, through holes are distributed on the upper die seat in a matrix shape, an upper die main body is fixed above the upper die seat through a large-coefficient tension spring, a compression bar is arranged at the position, corresponding to the through holes, of the lower surface of the upper die main body, and a cylinder capable of driving the upper die main body to lift is arranged above the upper die main body. The upper die seat and the upper die main body are arranged, the upper die seat is provided with a through hole capable of conveniently inserting the hot-melt nail, the upper die main body and the upper die seat can synchronously move downwards, the upper die main body can also independently move downwards, and then a compression bar on the lower surface of the upper die main body can press out the hot-melt nail so as to perform nail embedding operation; according to the utility model, the friction-increasing rubber cylinder is fixed on the inner wall of the through hole, so that the condition that the hot melt nail automatically falls off is avoided.

Description

Hot melt buries nail tool

Technical Field

The utility model relates to the technical field of jigs, in particular to a hot-melting nail burying jig.

Background

The use of glue to bond plastic articles can change over time and environment, resulting in the separation of the two parts that were originally bonded together. At the same time, the adhesive strength often does not achieve the desired effect, and in addition, screws and bolts cannot be used for fixing the plastic sheet in some fine parts. When a plastic plate needs to be fixed by a plurality of hot-melt embedded nails, the traditional manual operation and the bonding process become complex and cumbersome, and the actual production needs of batch can not be met;

for this reason, a hot-melt nail burying jig is proposed in the patent with publication number of CN205800195U, and a plurality of mounting holes are reserved on an upper template by adopting an upper and lower template structure which are matched with each other, so that one-time hot-melt nail burying of a plurality of parts of a plastic part product is realized; besides, the problem of loose manual positioning is effectively solved by designing the air cylinder and the limiting block on the lower die plate. The design structure is novel, and the device has the advantages of convenience in operation and reliable quality;

but it has a problem in that the hot-melt nail is not easily positioned on the upper mold.

Disclosure of Invention

The utility model aims to provide a hot-melt nail burying jig which is used for solving the problem that a hot-melt nail is inconvenient to position on an upper die in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hot melt buries nail tool, includes the base, the top of base is equipped with the mould seat, go up the through-hole of arranging that is matrix-shaped on the mould seat, the top of going up the mould seat is fixed with the mould main part through big coefficient tension spring, the depression bar is installed with the position that the through-hole corresponds to the lower surface of last mould main part, the top of going up the mould main part is equipped with the cylinder that can drive the mould main part and go up and down.

Preferably, the four corners of top of base all are fixed with the stand, the upper end of stand is fixed with the roof after passing last mould seat and last mould main part, the cylinder is installed on the roof.

Preferably, a small coefficient supporting spring is sleeved on the part of the upright post between the upper die seat and the base.

Preferably, the high-coefficient tension spring is sleeved on the upright post.

Preferably, a friction-increasing rubber cylinder is fixed on the inner wall of the through hole.

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

1. the upper die seat and the upper die main body are arranged, the upper die seat is provided with a through hole capable of conveniently inserting the hot-melt nail, the upper die main body and the upper die seat can synchronously move downwards, the upper die main body can also independently move downwards, and then a compression bar on the lower surface of the upper die main body can press out the hot-melt nail so as to perform nail embedding operation;

2. according to the utility model, the friction-increasing rubber cylinder is fixed on the inner wall of the through hole, so that the condition that the hot melt nail automatically falls off is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the utility model without the small-rate support spring;

FIG. 3 is a view showing the placement of the hot melt nail of the present utility model.

In the figure: 1. a base; 2. a column; 3. an upper die holder; 4. an upper die body; 5. a top plate; 6. a cylinder; 7. friction-increasing rubber cylinder; 8. a compression bar; 9. a through hole; 10. a high-coefficient tension spring; 11. the small coefficient supports the spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in the embodiment of the utility model, a hot-melt nail burying jig comprises a base 1, an upper die seat 3 is arranged above the base 1, an upper die main body 4 is fixed above the upper die seat 3 through a large-coefficient tension spring 10, the large-coefficient tension spring 10 is sleeved on a stand column 2, stand columns 2 are fixed at four corners above the base 1, a top plate 5 is fixed at the upper end of the stand column 2 after passing through the upper die seat 3 and the upper die main body 4, a cylinder 6 is arranged on the top plate 5, and when the cylinder 6 stretches, the upper die main body 4 and the upper die seat 3 are pushed to move downwards together, at the moment, the stand column 2 plays a guiding role until the upper die seat 3 moves downwards to a threshold value, and the upper die main body 4 continuously moves downwards to compress to the large-coefficient tension spring 10;

as shown in fig. 1 and 2, through holes 9 are arranged on the upper die seat 3 in a matrix shape, a compression bar 8 is arranged on the lower surface of the upper die main body 4 at a position corresponding to the through holes 9, a cylinder 6 capable of driving the upper die main body 4 to lift is arranged above the upper die main body 4, a hot-melt nail is arranged in the through holes 9, the upper die main body 4 moves downwards, and when the upper die seat 3 stops moving, the compression bar 8 can press the hot-melt nail in the through holes 9 to the base 1, preferably, in order to prevent the hot-melt nail from automatically falling off from the inside of the through holes 9, a friction-increasing rubber cylinder 7 is fixed on the inner wall of the through holes 9 so as to achieve the purpose of positioning the hot-melt nail;

as shown in fig. 1, a small-coefficient supporting spring 11 is sleeved on the part of the upright post 2 between the upper die seat 3 and the base 1, so that the downward pressing can be buffered, and the small-coefficient supporting spring 11 can also play a certain supporting role on the upper die seat 3;

the working principle and the using flow of the utility model are as follows: when the device is used, the hot-melt nail to be buried is inserted into the through hole 9 from top to bottom, the driving cylinder 6 stretches to push the upper die main body 4 to move downwards together with the lower upper die seat 3, the upright post 2 plays a guiding role until the lower die seat 3 moves downwards to a threshold value, the upper die main body 4 starts to continuously move downwards to compress to a large-coefficient tension spring 10, the upper die main body 4 moves downwards at this moment and the upper die seat 3 stops moving, the pressing rod 8 can press the hot-melt nail inside the through hole 9 out to the base 1, preferably, in order to avoid the hot-melt nail from falling downwards from the inside of the through hole 9 automatically, the friction-increasing rubber cylinder 7 is fixed on the inner wall of the through hole 9 so as to achieve the purpose of positioning the hot-melt nail.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a hot melt buries nail tool, includes base (1), its characterized in that: the upper die is characterized in that an upper die seat (3) is arranged above the base (1), through holes (9) are arranged on the upper die seat (3) in a matrix shape, an upper die main body (4) is fixed above the upper die seat (3) through a large-coefficient tension spring (10), a compression bar (8) is arranged at a position, corresponding to the through holes (9), of the lower surface of the upper die main body (4), and a cylinder (6) capable of driving the upper die main body (4) to lift is arranged above the upper die main body (4).

2. The hot-melt embedded nail jig according to claim 1, wherein: the four corners of the upper side of the base (1) are respectively fixed with a stand column (2), the upper ends of the stand columns (2) penetrate through the upper die seat (3) and the upper die main body (4) and then are fixedly provided with a top plate (5), and the air cylinders (6) are arranged on the top plate (5).

3. The hot-melt nail burying jig according to claim 2, wherein: the part of the upright post (2) positioned between the upper die seat (3) and the base (1) is sleeved with a small-coefficient supporting spring (11).

4. A hot melt nail embedding jig according to claim 3, characterized in that: the high-coefficient tension spring (10) is sleeved on the upright post (2).

5. The hot-melt embedded nail jig according to claim 1, wherein: the friction-increasing rubber cylinder (7) is fixed on the inner wall of the through hole (9).