CN103434284B - Marking device and using method thereof - Google Patents

Abstract

The present application relates to the field of marking technology, and in particular to a marking device and a method of using the marking device, which is installed in a molding die, and includes a marking mold rod, one end of which is provided with a mold rod countersunk, and the other end of which is provided with a marking end face, and the marking end face is provided with a graphic domain structure, and the graphic domain structure divides the marking end face into a character marking area for setting marking characters and a marking area for marking. The present application provides a method of producing multiple batches of products without replacing a marking device, and a marking device with an extremely simple structure, easy to manufacture, and low cost, and a method of using a marking device with simple operation.

Description

A marking device and method of use thereof

technical field

The present application relates to the field of marking technology, in particular to a marking device and a method for using the same.

Background technique

In the field of mold forming technology, in order to be able to identify product batches and avoid confusion between different batches of products, it is often necessary to install a marking device for marking in the mold.

In the prior art, a marking insert specially used for marking batches is set in the mold, and the marking insert is first engraved with the corresponding batch number on the marking insert, and then the marking insert is installed in the forming mold, and The molding of the product is completed together with the forming mold to mark the corresponding batch number on the product.

However, when the above-mentioned marking insert is used for marking, when the next batch of products is produced, the forming mold needs to be disassembled, the marking insert of another batch of products needs to be replaced, and then the forming mold is reassembled, and the process of disassembling the forming mold It is very cumbersome and requires a lot of manpower, material resources, and time, which increases a lot of cost, and also needs to be equipped with different marking inserts, which further increases the cost.

Therefore, in the prior art, in order to solve the problem of needing to disassemble and assemble the forming mold to replace the marking insert, Chinese patent application No. 99122955.X discloses a marking device for a mold, which includes: a fixed side mold, a mold having a cavity and forming part of said mold; a male core facing said cavity and forming another part of said mold; and a movable side mold opposite to the fixed side The mold can be opened or closed, and said imprinting device is arranged on one side of said concave cavity or convex core, so that when a molded part is formed in the molding area between said concave cavity and said convex core When, a changeable mark can be engraved on a surface of this molded part, said engraving device also comprises: a fixed reference sleeve, and this reference sleeve has a fiducial engraving mark, and this fiducial engraving mark disposed on a top datum marking surface exposed to said molding area; and a rod member rotatably supported within said datum sleeve and having a top marking member and a bottom actuator, said top imprinting element has a top display engraving surface flush with the top reference engraving surface and on which are provided data engraving marks indicated by said reference engraving marks, said bottom The end actuator is provided with data display marks on a protrusion protruding outward from said molding area, and these marks respectively correspond to data imprint marks; here, each data imprint mark according to said rod element has Selective rotation of the bottom end actuator may cause a data engraving mark selected by the top end engraving member to be set at a reference engraving mark of the reference sleeve. Another Chinese patent application No. 201120153436.6 discloses a marking mold, which includes a mold body and a marking subtitle arranged in the mold body, and the marking font moves in the mold body.

In Chinese patent application No. 99122955.X and 201120153436.6, in order to solve the problem of disassembly and assembly, the marking device is composed of multiple components, and through the activities between one or more components, different markings can be printed, so that no disassembly is required. The forming mold can mark multiple batches of products through a marking device, but it has the disadvantages of complex structure, complicated assembly, and high manufacturing cost of the marking device.

In addition, in the actual production process, there will not be too many batches of the same product. For example, in the mobile phone industry, mobile phones are updated very quickly. A product often only produces seven or eight batches and enters the end of the product’s life. If the above-mentioned marking insert is used, when the next batch is produced, it will consume a lot of manpower, material resources, and time because of the replacement of the marking insert, which will increase a lot of costs. If the above-mentioned The marking device composed of multiple parts has the disadvantages of complicated structure and high manufacturing cost of the marking device.

Contents of the invention

One of the purposes of the present application is to provide a marking device, which can mark multiple batches of products without replacing the marking device, and has the characteristics of extremely simple structure, easy manufacture and low cost.

The second purpose of the present application is to provide a method for using the above-mentioned marking device, which is easy to operate and can realize marking of multiple batches of products without disassembling the forming mold to replace the marking device.

One of the purposes of the application is achieved through the following technical solutions:

A marking device is provided, installed in a forming mold, the marking device includes a marking die rod, one end of the marking die rod is provided with a die rod countersunk, and the other end of the marking die rod is provided with a marking end face, The marking end surface is provided with a graphic domain structure, and the graphic domain structure divides the marking end surface into a character marking area for setting marking characters and a marking area for marking.

Wherein, the character marking area is set to one, and the marking area is set to multiple.

Wherein, the graphic domain structure is configured as a concave structure or a convex structure.

Wherein, the graphic domain structure includes a circle and a plurality of straight lines extending outward along the circumference of the circle to the outer edge of the end surface of the mark.

Wherein, the area formed by the circle is the character mark area, and the area formed between any two adjacent straight lines is the mark area.

Wherein, the center of the circle is set at the axis of the marking mold rod, the extension lines of the multiple straight lines all intersect at the center of the circle, and any two adjacent straight lines intersect to form angles are equal.

Wherein, the marking characters are arranged in a concave structure or in a convex structure.

The second purpose of this application is achieved through some technical solutions:

A method of using the above-mentioned marking device, the method of using comprising:

When the product is marked for the first batch, mark characters are set in the character mark area, and the mark device is used for the first time to mark;

When the product is marked for the second batch, a marking device is used to add a mark to the marking area, and the marking device is used for the second time for secondary marking;

When the product is marked for the third batch, use the marking device to add a mark again in the marking area, and use the marking device for the third time to mark three times;

And by analogy, add marks one by one in the mark area to complete the marking of multiple batches

One of the beneficial effects of the application:

This application can realize the production of multiple batches of products without replacing the marking device, saving a lot of manpower, material resources, and time. At the same time, this application also has the characteristics of extremely simple structure, easy production and low cost.

The second beneficial effect of the application:

Different batches of products are distinguished by how many marks are added in the marking area by the marking device, the operation is extremely simple, and the marking of multiple batches of products can be realized without disassembling the forming mold to replace the marking device.

Description of drawings

The application is further described by using the accompanying drawings, but the embodiments in the accompanying drawings do not constitute any limitation to the present application. For those of ordinary skill in the art, they can also obtain other according to the following drawings without creative work. Attached picture.

Fig. 1 is a structural schematic diagram of a marking device of the present application without marks.

Fig. 2 is a structural schematic diagram of a marking device of the present application with a mark.

Fig. 3 is a structural schematic diagram of a marking device of the present application with two marks.

Fig. 4 is a structural schematic diagram of a marking device of the present application with three marks.

Fig. 5 is a structural schematic diagram of a marking device of the present application with four marks.

Fig. 6 is a structural schematic diagram of a marking device of the present application with five marks.

Fig. 7 is a structural schematic diagram of a marking device of the present application with six marks.

Fig. 8 is a structural schematic diagram of a marking device of the present application with seven marks.

Fig. 9 is a structural schematic diagram of a marking device of the present application with eight marks.

In Figures 1 to 9 include:

1-mark die rod, 2-die rod countersunk head, 3-graphic domain structure, 4-character mark area, 5-mark area, 6-mark.

detailed description

The present application is further described in conjunction with the following examples.

A specific embodiment of a marking device of the present application, as shown in FIGS. The die rod countersunk 2 of the die rod 1, the marking end of the marking die rod 1 is a marking end face, and the marking end face is provided with a graphic division structure 3, and the graphic division structure 3 divides the marking end face into The character marking area 4 of the character and the marking area 5 for marking, the graphic domain structure 3 is set in a concave structure, and the marking characters are set in a concave structure.

Wherein, the graphic domain structure 3 can also be configured as an upwardly convex structure, and the marking characters can also be configured as an upwardly convex structure.

Specifically, the figure of the graphic domain structure 3 includes a circle and eight straight lines, the area of the circle is half of the area of the end face of the mark, and the eight straight lines extend outward along the circumference of the circle To the outer edge of the end face of the mark, the center of the circle is set at the axis of the mark die rod 1, the extension lines of the eight straight lines all intersect at the center of the circle, and any two adjacent The angles formed by the intersecting lines are equal.

The area formed by the circle is the character mark area 4 , and the area formed between any two adjacent straight lines is the mark area 5 .

In this specific embodiment, the mark end surface is divided into one character mark area 4 and eight mark areas 5 through the division of the graphic domain structure 3 .

In the use of this specific embodiment: the marking character A is engraved on the character marking area 4, and the marking area 5 is not engraved with any mark 6, as shown in Figure 1, after the marking device is installed on the forming mold Inside, and by using the forming mold for the production of products, the batch of products is printed with sub-regional graphics and marking characters A, and the batch of products is the first batch of products; when the second batch of products is required At this time, a mark 6 is made in the first mark area 5 by the dotting device, as shown in Figure 2, the forming mold is put into the production of the second batch of products, and the products of this batch are printed with sub-region graphics, Mark the character A and a mark 6; when the third batch of products needs to be carried out, a mark 6 is marked in the second mark area 5 through the dotting device, as shown in Figure 3, and the forming mold is put into the second batch of products Production, this batch of products is printed with sub-regional graphics, marking characters A and two marks 6; and by analogy, a total of nine batches of product production can be completed.

To sum up, this implementation realizes the production of multiple batches of products without replacing the marking device, saving a lot of manpower, material resources, and time. At the same time, this implementation also has the characteristics of an extremely simple structure and is easy to manufacture. ,low cost.

At the same time, the products of different batches are distinguished by how many marks are added in the marking area by the marking device, and the operation is extremely simple.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limit the protection scope of the present application. Although the application has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand , the technical solution of the present application may be modified or equivalently replaced without departing from the spirit and scope of the technical solution of the present application.

Claims (6)

1. A marking device, which is installed in a molding die, is characterized in that: the marking device includes a marking die rod, one end of the marking die rod is provided with a die rod countersink, and the other end of the marking die rod is provided with There is a marked end face, and the marked end face is provided with a graphic domain structure, and the graphic domain structure divides the marked end face into a character marking area for setting marking characters and a marking area for marking, and the graphic division The domain structure is set as a concave structure or an upward convex structure, and the graphic domain structure includes a circle and a plurality of straight lines extending outward along the circumference of the circle to the outer edge of the end face of the mark; The method of using the marking device includes: When the product is marked for the first batch, mark characters are set in the character mark area, and the mark device is used for the first time to mark; When the product is marked for the second batch, a marking device is used to add a mark to the marking area, and the marking device is used for the second time for secondary marking; When the product is marked for the third batch, use the marking device to add a mark again in the marking area, and use the marking device for the third time to mark three times; And by analogy, add marks one by one in the mark area to complete the marking of multiple batches. 2. A marking device according to claim 1, characterized in that: there is one character marking area, and there are multiple marking areas. 3 . The marking device according to claim 1 , wherein the area formed by the circle is the character marking area, and the area formed between any two adjacent straight lines is the marking area. 4 . 4. A marking device according to claim 1, characterized in that: the center of the circle is set at the axis of the marking die rod, and the extension lines of the plurality of straight lines intersect with the circle The center of the circle, and the angle formed by the intersection of any two adjacent straight lines is equal. 5. A marking device according to claim 1, characterized in that: the marking characters are set in a concave structure or a convex structure. 6. A marking device according to claim 1, characterized in that: the marking die rod and the die rod countersunk head are integrally formed.