CN220890692U

CN220890692U - Back adhesive paste auxiliary jig

Info

Publication number: CN220890692U
Application number: CN202322809187.7U
Authority: CN
Inventors: 陆凯林
Original assignee: Kunshan Datang Precision Hardware Technology Co ltd
Current assignee: Kunshan Datang Precision Hardware Technology Co ltd
Priority date: 2023-10-19
Filing date: 2023-10-19
Publication date: 2024-05-03
Anticipated expiration: 2033-10-19

Abstract

The application relates to an auxiliary jig for adhesive backing, which comprises a lower supporting plate and an upper pressing plate hinged to the lower supporting plate, wherein a cavity and a positioning column are arranged on the lower supporting plate, the cavity is used for placing a product, the positioning column is used for positioning adhesive backing, an ejection mechanism is arranged on the lower supporting plate, the upper pressing plate can be pressed on the lower supporting plate to adhere the adhesive backing to the product, and the ejection mechanism is used for ejecting the product from the cavity. The jig can finish rubberizing operation of a plurality of products at one time by utilizing the cooperation between the lower supporting plate and the upper pressing plate, and greatly improves rubberizing efficiency.

Description

Back adhesive paste auxiliary jig

Technical Field

The application relates to a back adhesive sticking technology, in particular to an auxiliary fixture for back adhesive sticking.

Background

A back adhesive is required to be adhered to some small-sized components in electronic products. Because the volume of part is little, adopts the mode of manual work rubberizing to carry out at present, and during rubberizing, need place the product in the tool first, then tear the gum from whole gum and paste on the product. Not only is the efficiency low, but also the position of rubberizing is often shifted, so that poor products are caused.

Disclosure of utility model

In order to overcome the defects, the application provides the back adhesive sticking auxiliary jig, wherein the lower supporting plate and the upper pressing plate are matched in the jig, so that the rubberizing operation of a plurality of products can be finished at one time, and the rubberizing efficiency is greatly improved.

The technical scheme adopted by the application for solving the technical problems is as follows:

The utility model provides an adhesive bonding auxiliary jig of back of body, includes the bottom plate and articulates in the top board of bottom plate, be equipped with die cavity and reference column on the bottom plate, the die cavity is used for placing the product, the reference column is used for the location of gum, be equipped with ejection mechanism on the bottom plate, the top board can pressfitting in the bottom plate in order to with the adhesive bonding of back of body is in on the product, ejection mechanism is used for with the product is ejecting in the die cavity.

Optionally, the lower support plate and the upper press plate are hinged through an opening and closing hinge.

Optionally, the device further comprises a tension spring, wherein a first end of the tension spring is fixedly connected with the lower supporting plate, and a second end of the tension spring is fixedly connected with the upper pressing plate.

Optionally, a handle is fixedly installed on the upper pressing plate, and a ring piece is fixedly arranged on the handle.

Optionally, the ejection mechanism comprises a spring and an ejector rod, a first end of the spring is fixedly installed on the lower supporting plate, and a second end of the spring is fixedly connected with the ejector rod.

Optionally, the cavity is formed on the upper surface of the lower supporting plate, and when the spring is in a natural state, the ejector rod protrudes out of the upper surface of the lower supporting plate.

Optionally, the device further comprises a driving mechanism, wherein the driving mechanism comprises an upper supporting plate 40 and a driving air cylinder arranged on the upper supporting plate, and a piston rod of the driving air cylinder is fixedly connected with the upper pressing plate.

Optionally, the lower plate and the upper plate are made of a metal material including at least one of iron, aluminum, stainless steel, and copper.

Optionally, each of the four corner ends of the lower support plate is provided with a positioning column, each of the four corner ends of the back glue is provided with a positioning hole, the positioning columns are arranged in the positioning holes in a penetrating manner, and each of the four corner ends of the lower support plate is provided with an ejection mechanism.

The beneficial effects of the application are as follows: the jig can finish rubberizing operation of a plurality of products at one time by utilizing the cooperation between the lower supporting plate and the upper pressing plate, and greatly improves rubberizing efficiency; the positions of the back adhesive and the product are accurately positioned through the positioning column, so that the adhesive can be accurately adhered, and the yield of the product is improved; the product can be automatically ejected from the cavity by using the ejection mechanism, so that the use is convenient. The application has the advantages of simple structure, small occupied space and convenient carrying, can finish rubberizing operation of a plurality of products at one time, can automatically eject the products, has high working efficiency, simple operation and strong practicability, and reduces the working intensity of operators.

Drawings

FIG. 1 is a schematic view of the embodiment 1 of the present application;

FIG. 2 is a second schematic diagram of the embodiment 1 of the present application;

FIG. 3 is a third schematic view of the embodiment 1 of the present application;

FIG. 4 is a third schematic diagram of the embodiment 1 of the present application when opened;

FIG. 5 is a schematic view showing the structure of embodiment 2 of the present application;

FIG. 6 is a second schematic diagram of the embodiment 2 of the present application;

In the figure: 10-lower support plates, 11-opening and closing hinges, 12-tension springs, 13-positioning columns, 14-cavities, 20-ejection mechanisms, 21-springs, 22-ejector rods, 30-upper press plates, 31-handles, 32-annular parts, 40-upper support plates, 41-driving cylinders and 50-back glue.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below in connection with the embodiments of the present application. It should be apparent that the described embodiments of the application are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and in the following figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the objects so used may be interchanged where appropriate to enable the embodiments of the application described herein to be practiced otherwise than as illustrated or described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example 1: 1-4, an auxiliary fixture for adhesive backing comprises a lower support plate 10 and an upper press plate 30 hinged to the lower support plate 10, wherein a cavity 14 and a positioning column 13 are arranged on the lower support plate 10, the cavity 14 is used for placing a product, the positioning column 13 is used for positioning the adhesive backing 50, an ejection mechanism 20 is arranged on the lower support plate 10, the upper press plate 30 can be pressed on the lower support plate 10 to adhere the adhesive backing 50 to the product, and the ejection mechanism 20 is used for ejecting the product from the cavity 14.

When the back adhesive dispensing device is used, a product is firstly placed in the cavity 14 of the lower support plate 10, then the back adhesive 50 is accurately placed at a preset position of the product according to the position of the positioning column 13, then the upper pressing plate 30 is driven to be pressed on the lower support plate 10 so as to adhere the back adhesive 50 to the corresponding position of the product, and finally the upper pressing plate 30 is opened, so that the product is ejected from the cavity 14 under the action of the ejection mechanism 20, and the material taking is facilitated. The jig can finish rubberizing operation of a plurality of products at one time, the rubberizing efficiency is greatly improved, a large piece of rubberizing paper is provided with a plurality of independent rubberizes, each rubberizing 50 corresponds to one product, 30 rubberizes are shown in fig. 1, therefore, rubberizing operation of 30 products can be finished at one time, and in practical application, the quantity of rubberizing products can be designed at one time according to requirements.

The application can accurately position the back adhesive and the product through the positioning column, namely, the adhesive can be accurately adhered, and the yield of the product is improved; the product can be automatically ejected from the cavity by using the ejection mechanism, so that the use is convenient. The application has the advantages of simple structure, small occupied space and convenient carrying, can finish rubberizing operation of a plurality of products at one time, can automatically eject the products, has high working efficiency, simple operation and strong practicability, and reduces the working intensity of operators.

As shown in fig. 1, 2 and 4, in one possible embodiment, the lower plate 10 and the upper plate 30 are hinged by means of an opening and closing hinge 11. The opening and closing hinge 11 is installed at the sidewalls of the lower and upper platens 10 and 30 to connect the two together.

As shown in fig. 2 and 4, the fixture further includes a tension spring 12, a first end of the tension spring 12 is fixedly connected to the lower support plate 10, and a second end of the tension spring 12 is fixedly connected to the upper press plate 30. The lower support plate 10 is connected with the upper press plate 30 through the tension spring 12, so that the manual rotary jig can be assisted, and the labor intensity of operators is reduced.

As shown in fig. 1 and 2, a handle 31 is fixedly installed on the upper pressing plate 30, and a ring member 32 is fixedly arranged on the handle 31. The operator can control the upper pressing plate 30 to press on the lower supporting plate 10 or open the upper pressing plate 30 to be separated from the lower supporting plate 10 by operating the ring member 32, i.e. the design of the handle 31 and the ring member 32 can facilitate the operator to open and close the upper pressing plate 30.

As shown in fig. 3, the ejector mechanism 20 includes a spring 21 and a push rod 22, a first end of the spring 21 is fixedly mounted on the lower support plate 10, and a second end of the spring 21 is fixedly connected to the push rod 22.

The cavity 14 is formed on the upper surface of the lower plate 10, and the ejector rod 22 protrudes from the upper surface of the lower plate 10 when the spring 21 is in a natural state. The ejector rod 22 is arranged in the lower support plate 10, initially, as shown in fig. 4, the upper pressure plate 30 is in an open state, the springs 21 are in a natural state, the ejector rod 22 is propped against the four corner ends of the gummed paper, then an operator presses the upper pressure plate 30 on the lower support plate 10, the ejector rod 22 is retracted into the lower support plate 10, the springs 21 are compressed, and the gummed paper 50 is adhered to a product. Finally, the operator opens the upper pressing plate 30, the spring 21 resumes to eject the ejector rod 22 out of the lower supporting plate 10, and the ejector rod 22 ejects the gummed paper together with the product stuck on the gummed paper.

The lower plate 10 and the upper plate 30 are made of a metal material including at least one of iron, aluminum, stainless steel, and copper. Alternatively, the lower and upper trays 10 and 30 are made of aluminum material.

As shown in fig. 1, the upper surface of the lower support plate 10 is in a rectangular structure, each of the four corner ends of the lower support plate 10 is provided with a positioning column 13, each of the four corner ends of the back glue 50 is provided with a positioning hole, and the positioning columns 13 are arranged in the positioning holes in a penetrating manner so as to accurately position the back glue 50. In one possible embodiment, an ejector mechanism 20 is mounted to each of the four corner ends of the lower plate 10. Four ejection mechanisms 20 are utilized to eject the four corners of the backing adhesive 50, thereby ensuring that the product is free of the cavity 14. Of course, the position of the ejection mechanism 20 may be designed according to the size of the back adhesive 50, and for example, the ejection mechanism 20 may be added to the center of the lower plate 10.

Example 2: as shown in fig. 5 and 6, the auxiliary fixture further includes a driving mechanism, the driving mechanism includes an upper supporting plate 40 and a driving cylinder 41 mounted on the upper supporting plate 40, and a piston rod of the driving cylinder 41 is fixedly connected to the upper pressing plate 30. In the present embodiment, the opening and closing of the upper platen 30 is driven by the driving cylinder 41, improving the degree of automation of the jig.

It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. The utility model provides an auxiliary jig is pasted to gum, its characterized in that: including bed plate (10) and articulate in top board (30) of bed plate (10), be equipped with die cavity (14) and reference column (13) on bed plate (10), die cavity (14) are used for placing the product, reference column (13) are used for the location of gum (50), be equipped with ejection mechanism (20) on bed plate (10), top board (30) can pressfitting in bed plate (10) in order to paste gum (50) on the product, ejection mechanism (20) are used for with the product is followed in die cavity (14) are ejecting.

2. The adhesive-backed auxiliary jig according to claim 1, wherein: the lower supporting plate (10) and the upper pressing plate (30) are hinged through an opening and closing hinge (11).

3. The adhesive-backed auxiliary jig according to claim 1, wherein: the novel lifting device is characterized by further comprising a tension spring (12), wherein a first end of the tension spring (12) is fixedly connected with the lower supporting plate (10), and a second end of the tension spring (12) is fixedly connected with the upper pressing plate (30).

4. The adhesive-backed auxiliary jig according to claim 1, wherein: the upper pressing plate (30) is fixedly provided with a handle (31), and the handle (31) is fixedly provided with a circular ring piece (32).

5. The adhesive-backed auxiliary jig according to claim 1, wherein: the ejection mechanism (20) comprises a spring (21) and an ejector rod (22), a first end of the spring (21) is fixedly arranged on the lower supporting plate (10), and a second end of the spring (21) is fixedly connected with the ejector rod (22).

6. The adhesive-backed auxiliary jig according to claim 5, wherein: the cavity (14) is arranged on the upper surface of the lower supporting plate (10), and when the spring (21) is in a natural state, the ejector rod (22) protrudes out of the upper surface of the lower supporting plate (10).

7. The adhesive-backed auxiliary jig according to claim 1, wherein: the device further comprises a driving mechanism, wherein the driving mechanism comprises an upper supporting plate (40) and a driving air cylinder (41) arranged on the upper supporting plate (40), and a piston rod of the driving air cylinder (41) is fixedly connected with the upper pressing plate (30).

8. The adhesive-backed auxiliary jig according to claim 1, wherein: the lower support plate (10) and the upper press plate (30) are made of metal materials, wherein the metal materials comprise at least one of iron, aluminum, stainless steel and copper.

9. The adhesive-backed auxiliary jig according to claim 1, wherein: the four corner ends of the lower supporting plate (10) are respectively provided with a positioning column (13), the four corner ends of the back glue (50) are respectively provided with a positioning hole, the positioning columns (13) are arranged in the positioning holes in a penetrating mode, and the four corner ends of the lower supporting plate (10) are respectively provided with an ejection mechanism (20).