CN213735285U

CN213735285U - Pressing block for joint position of double-layer rubber channel of plastic tail gate

Info

Publication number: CN213735285U
Application number: CN202022366410.1U
Authority: CN
Inventors: 崔永光; 李庆坤; 张弛; 王易东
Original assignee: Ningbo Xintai Machinery Co Ltd
Current assignee: Ningbo Xintai Machinery Co Ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-20
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to a pressfitting piece that is used for double-deck gluey way of plastics tail-gate to connect position department, including pressfitting piece body, linking bridge and a word through-hole, pressfitting piece body install in linking bridge one side, the lower terminal surface of pressfitting piece body flushes with the downside of linking bridge, and the laminating of lower terminal surface and plastics tail-gate butt joint department of pressfitting piece body. The utility model has the advantages of reduce the risk of leaking, practice thrift the process cost of cutting the surplus, ensure butt joint department precision, guarantee that the surface is smooth, improve production efficiency, improve product quality.

Description

Pressing block for joint position of double-layer rubber channel of plastic tail gate

Technical Field

The utility model relates to a technical field is connected to the car tail-gate, especially relates to a pressfitting piece that is used for the double-deck gluey way of plastics tail-gate to connect position department.

Background

With the development of the automobile industry towards light weight, more and more automobile tail doors are prone to composite materials from metal materials. The composite plastic tailgate assembly methods mostly use an adhesive form. The gluing form is divided into two types, one is single-layer glue channel, and single-layer glue channel is suitable for the structure that the tail gate size is big enough, and glass visual space is big enough. And secondly, the double-layer rubber channel is suitable for a structure with a small tail gate size and insufficient glass visual space, the processing mode and the water leakage risk of the joint position of the rubber channel need to be considered when the double-layer rubber channel process is implemented, and the water leakage mode frequently occurring at the joint position of the double-layer rubber channel is that the joint position has insufficient rubber or the rubber is accumulated to generate honeycomb holes so as to leak water. In the conventional method for processing the joint position of the double-layer glue channel, as shown in fig. 4, glue is coated on the joint position of the glue channel for a plurality of times, and the excess glue is cut after the glue is cured.

Disclosure of Invention

The utility model aims to solve the technical problem that a pressfitting piece that is used for the double-deck gluey way of plastics tail-gate to connect position department is provided, has the process cost that reduces the risk of leaking, practices thrift the cutting surplus, ensures butt joint department precision, guarantees that the surface is smooth, improves production efficiency, improves advantages such as product quality.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a pressfitting piece that is used for double-deck gluey way of plastics tail-gate to connect position department, including pressfitting piece body, linking bridge and a word through-hole, pressfitting piece body install in linking bridge one side, the lower terminal surface of pressfitting piece body flushes with the downside of linking bridge, and the laminating of lower terminal surface and the butt joint department of plastics tail-gate of pressfitting piece body.

As a supplement to the technical scheme, the pressing block body is provided with a straight through hole which is vertically arranged, and a locking bolt inserted into the connecting support is installed in the straight through hole.

As a supplement to the technical scheme, one side of the lower end of the pressing block body is provided with an outward convex step, and the lower side of the outward convex step and the lower end face of the pressing block body are in the same plane.

As a supplement to the technical scheme, the lower end surface of the block body is provided with a Teflon coating.

Has the advantages that: the utility model relates to a pressfitting piece that is used for the double-deck gluey way of plastics tail-gate to connect position department, through be provided with the lower terminal surface of laminating with plastics tail-gate butt joint department on will pressing a body lower extreme for pressfitting piece body pressfitting is accurate, ensures butt joint department precision, simultaneously through setting up the special fluorine dragon coating, ensures that pressing a body and colloid can not take place to bond, ensures that the fish tail can not appear in butt joint department, avoids appearing unnecessary colloid through pressing a body, has left out the excision process, ensures production efficiency. The utility model has the advantages of reduce the risk of leaking, practice thrift the process cost of cutting the surplus, ensure butt joint department precision, guarantee that the surface is smooth, improve production efficiency, improve product quality.

Drawings

FIG. 1 is a structural view of an embodiment of the present invention;

FIG. 2 is a partial enlarged view of the pressing block body in accordance with an embodiment of the present invention;

fig. 3 is a structural view of the present invention;

FIG. 4 is a partial view of a butt joint when operating without the techniques of the present invention;

fig. 5 is a partial view of the butt joint after the completion of the present invention.

The figure is as follows: 1. the base, 2, tail-gate spoiler pressfitting frock, 3, tail-gate spoiler, 4, first pressfitting piece body, 5, the fixed frock of tail-gate inner panel, 6, tail-gate planking pressfitting frock, 7, tail-gate planking, 8, second pressfitting piece body, 9, tail-gate inner panel, 10, evagination step, 11, a word through-hole, 12, unnecessary colloid, 13, linking bridge, 14, pressfitting piece body.

Detailed Description

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

The technical scheme is that the pressing block for the joint position of the double-layer rubber channel of the plastic tail gate is shown in a figure 1-2, a tail gate outer plate 7, a tail gate inner plate 9 and a tail gate spoiler 3 are butted by the technical scheme, a tail gate inner plate fixing tool 5 and a tail gate outer plate pressing tool 6 are arranged on a base 1, a tail gate spoiler pressing tool 2 is arranged on the tail gate inner plate fixing tool 5, the tail gate outer plate 7, the tail gate inner plate 9 and the tail gate spoiler 3 are respectively positioned by the tail gate outer plate pressing tool 6, the tail gate inner plate fixing tool 5 and the tail gate spoiler pressing tool 2, a first pressing block body 4 and a second pressing block body 8 are the pressing block body 14 in the technical scheme, the lower end face of the first pressing block body 4 is respectively matched with the butt joint position of the tail gate spoiler 3 and the tail gate inner plate 9, the lower end face of the second pressing block body 8 is matched with the butt joint position of the tail gate inner plate 9 and the tail gate outer plate 7, and then heating and curing are carried out, so that the product is butted.

As shown in fig. 3, in order to improve the bonding precision of the joint, a vertical straight through hole 11 is provided on the pressing block body 14, so that the pressing block body 14 can be adjusted up and down by a locking bolt, during adjustment, the locking bolt is loosened, and then the pressing block body 14 moves up and down along the straight through hole 11, so that the overall height of the joint can be determined, and the accuracy of the glue thickness of the joint can be ensured.

Meanwhile, the Teflon coating is arranged at the lower end of the pressing block body 14, so that the pressing block body 14 is prevented from being bonded with the colloid, the pressing block body 14 is convenient to separate from a product, strain is avoided, and the attractiveness of the product is improved.

According to the technical scheme, the glue channel combination part is filled and flattened at one time through the pressing tool, so that the water leakage risk can be reduced, the working time can be saved, and the cost is saved.

The pressing block body 14 has an up-down position adjusting function, and when the pressing block body 14 moves under the action of an external force, the pressing block body can be debugged to return to the original point again, so that the height of the pressing glue is ensured.

As shown in fig. 4 and 5, the currently adopted glue bonding part is coated with more glue, and the excess glue is cut after the glue is cured, so that the scheme has the risk of water leakage and a glue cutting procedure is added. After the tool is used, glue at the glue channel combining part can be pressed at one time according to the height which is debugged in advance, the whole production period is shortened by 30s, and the tool has an obvious effect on economical cost.

Different from the processing mode of the traditional double-layer rubber channel combination part, the tool can save the following rubber tapping process, the labor cost can be saved, and the damage to other appearance surfaces of the product caused by the rubber tapping process can be avoided.

The embodiments described herein are merely exemplary and various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope and spirit of the invention as defined by the claims.

Claims

1. The utility model provides a pressfitting piece that is used for double-deck gluey way of plastics tail-gate to connect position department which characterized in that: including pressfitting piece body (14), linking bridge (13) and word through-hole (11), pressfitting piece body (14) install in linking bridge (13) one side, the lower terminal surface of pressfitting piece body (14) flushes with the downside of linking bridge (13), and the laminating of the lower terminal surface and the plastics tail-gate butt joint department of pressfitting piece body (14).

2. The laminating block for the plastic tail gate double-layer rubber channel joint position according to claim 1, characterized in that: the pressing block body (14) is provided with a straight through hole (11) which is vertically arranged, and a locking bolt inserted into the connecting support (13) is installed in the straight through hole (11).

3. The laminating block for the plastic tail gate double-layer rubber channel joint position according to claim 1, characterized in that: one side of the lower end of the pressing block body (14) is provided with an outward convex step (10), and the lower side of the outward convex step (10) and the lower end face of the pressing block body (14) are in the same plane.

4. The laminating block for the plastic tail gate double-layer rubber channel joint position according to claim 1, characterized in that: the lower end surface of the block body (14) is provided with a Teflon coating.