Manufacturing process of stiffening plate

Abstract

The invention relates to the technical field of reinforcing plate preparation, in particular to a manufacturing process of a reinforcing plate. The manufacturing process of the reinforcing plate specifically comprises the following steps: S1, rubberizing: locally positioning corners of the reinforcing plate, then rubberizing, and carrying out gluing false pasting on the rubberized reinforcing plate; s2, positioning and plate milling are conducted, specifically, plate splicing is conducted on the stiffening plates according to requirements, the stiffening plates are placed on a drilling machine to be machined into positioning holes, the stiffening plates are fixed to a milling machine to be machined into a plurality of products, and the opposite sides of the products are machined; s3, film changing and plate milling: after original release paper of the product is removed, a bearing PET film is pasted, the product is fixed to a milling machine, and the other two edges of the product are machined; s4, cleaning and replacing the film: cleaning the processed product, and replacing the bearing PET film; and S5, roll material manufacturing, wherein roll material typesetting is conducted on the product with the replaced bearing PET film, and the product is made into a roll shape. The method has the advantages that the productivity efficiency is high, and the product quality is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of reinforcing plate preparation, and in particular to a manufacturing process of a reinforcing plate. Background Art

[0002] As an additional mechanical part, the reinforcing plate can provide the necessary mechanical support for flexible circuit boards such as FPC during assembly. The current manufacturing method of reinforcing plates in the market is single punching. For example, metal reinforcing plates are processed and attached in the original single punching method. The products are produced in single PCS, and then they are processed by glue or fixed and packaged directly, and then delivered according to quantity. Manual assembly of individual products is cumbersome and requires a lot of manpower. At the same time, the production efficiency is low and the product quality cannot be guaranteed.

[0003] Therefore, a manufacturing process of a reinforcement plate is provided to address the deficiencies of the prior art. Summary of the invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a process for manufacturing a reinforcing plate, aiming to solve the problem that the single punching method has low production efficiency and cannot guarantee product quality.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A process for manufacturing a reinforcing plate comprises the following steps:

[0007] S1: Gluing: Gluing is performed after local positioning of the edges and corners of the reinforcement plate, and the reinforcement plate after gluing is performed with glue;

[0008] S2: Positioning milling plate: according to the needs, make a plate on the reinforcement plate, put the reinforcement plate on the drilling machine to process the positioning hole, fix the reinforcement plate on the milling machine to process it into several products, and process the opposite sides of the products;

[0009] S3: Film replacement and milling: remove the original release paper of the product and stick the supporting PET film, fix the product on the milling machine, and process the other two sides of the product;

[0010] S4: Cleaning and film replacement: Clean the processed products and replace the supporting PET film;

[0011] S5: Making roll material: The product with the replaced PET film is laid out and the product is made into a roll.

[0012] As a further improvement of the technical solution of the present invention, in step S1: an integrated hot press is used to perform false gluing on the glued reinforcement plate, and the cold lamination and hot pressing methods of the integrated hot press are operated simultaneously, and the temperature and speed of the pressing roller are adjusted to be different.

[0013] As a further improvement of the technical solution of the present invention, in step S2: the opposite edges of the processed product are opened, leaving corners of 0.2mm-0.4mm for fine finishing.

[0014] As a further improvement of the technical solution of the present invention, in step S3: the other two opposite sides of the product are opened, leaving a corner of 0.2mm-0.4mm for fine finishing.

[0015] As a further improvement of the technical solution of the present invention, in step S3: after the product shape processing is completed, the surface is confirmed to be chamfered.

[0016] As a further improvement of the technical solution of the present invention, in step S4: the processed product is taken out from the milling machine, the hair, foreign matter and the like on the processed edge are cleaned, and a new supporting PET film is replaced after cleaning, and the surface of the product is observed to be clean and free of foreign matter.

[0017] As a further improvement of the technical solution of the present invention, step S6 is also included: checking the appearance and quality: checking whether the product appearance has problems such as lack of glue, wrinkles, dirt, burrs, edge bursting, whitening, etc., and checking the product's reliability, peeling force, tension, flatness, etc.

[0018] As a further improvement of the technical solution of the present invention, the milling machine is a CNC machine tool.

[0019] As a further improvement of the technical solution of the present invention, the chamfer angle is 30°-60°.

[0020] Compared with the prior art, the present invention has the following beneficial effects:

[0021] In the manufacturing process of the reinforcing plate of the present invention, the edges and corners of the reinforcing plate are partially positioned before gluing, and the reinforcing plate after gluing is performed with gluing; the reinforcing plate is plated according to the needs, the reinforcing plate is placed on a drilling machine to process the positioning holes, the reinforcing plate is fixed on a milling machine to be processed into a number of products, and the opposite sides of the products are processed; the original release paper of the product is removed and the supporting PET film is pasted, the product is fixed on the milling machine, and the other two sides of the product are processed; the processed product is cleaned and the supporting PET film is replaced; the product with the replaced supporting PET film is rolled and laid out, and the product is made into a roll. The manufacturing process of the reinforcing plate has the characteristics of high production efficiency and guaranteed product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The technology of the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0023] Figure 1 It is a schematic diagram of the process of manufacturing the reinforcing plate of the present invention. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments and drawings to clearly and completely describe the concept, specific structure and technical effects of the present invention, so as to fully understand the purpose, scheme and effect of the present invention. It should be noted that the embodiments in this application and the features in the embodiments can be combined with each other without conflict. The same reference numerals used throughout the drawings indicate the same or similar parts.

[0025] It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature, or it may be indirectly fixed or connected to the other feature. In addition, the descriptions of up, down, left, right, etc. used in the present invention are only relative to the relative positional relationship of the components of the present invention in the drawings.

[0026] Reference Figure 1 As shown, a process for manufacturing a reinforcing plate comprises the following steps:

[0027] S1: Gluing: Gluing is performed after local positioning of the edges and corners of the reinforcement plate, and the reinforcement plate after gluing is performed with glue;

[0028] S2: Positioning milling plate: Assemble the plate on the reinforcement plate according to the needs, place the reinforcement plate on the drilling machine to process the positioning holes, fix the reinforcement plate on the milling machine to process into several products, and process the opposite sides of the products to facilitate the positioning of subsequent products;

[0029] S3: Replace the film and mill the board: remove the original release paper of the product and paste the supporting PET film to prevent the product from being contaminated during processing. Fix the product on the milling machine and process the other two sides of the product.

[0030] S4: Cleaning and film replacement: Clean the processed products and replace the supporting PET film to ensure that the product surface is clean and free of foreign matter;

[0031] S5: Make roll material: layout the product with the replaced PET film and make the product into roll shape to facilitate subsequent inspection of the product.

[0032] Among them, the edges and corners of the reinforcement plate are partially positioned before gluing, and the reinforcement plate after gluing is falsely glued; according to the needs, the reinforcement plate is assembled, the reinforcement plate is placed on the drilling machine to process the positioning holes, the reinforcement plate is fixed on the milling machine to be processed into several products, and the opposite sides of the product are processed; after removing the original release paper of the product, the bearing PET film is pasted, the product is fixed on the milling machine, and the other two sides of the product are processed; the processed product is cleaned and the bearing PET film is replaced; the product with the replaced bearing PET film is rolled and typed, and the product is made into a roll. The manufacturing process of this reinforcement plate has the characteristics of high production efficiency and guaranteed product quality. Using this existing processing method, the purchase of raw materials can be realized to the production method, which can greatly improve the original single processing method of the product. According to the needs, single, sheet or roll delivery can be achieved, and at the same time, the original production method is improved, which can save about 40% of labor costs, greatly improve production efficiency, improve product quality, shorten product production cycle, etc.

[0033] In one embodiment, in step S1: an integrated hot press is used to perform a false lamination on the reinforced plate with glue, and the cold lamination and hot pressing of the integrated hot press are performed simultaneously, and the temperature and speed of the pressing roller are adjusted to ensure the quality of the false lamination. The size of the reinforced plate is 250mm*300mm.

[0034] In one embodiment, in step S2: the opposite edges of the processed product are opened, leaving 0.2mm-0.4mm corners for fine finishing, so that the edges of the product are smooth without whitening, cracked edges and other appearance problems.

[0035] In one embodiment, in step S3: the other two opposite sides of the product are opened, leaving 0.2mm-0.4mm corners for fine finishing. After the product shape processing is completed, the surface is confirmed to be chamfered, preferably, the chamfer angle is 45°.

[0036] In one embodiment, in step S4: the processed product is taken out from the milling machine, the hair, foreign matter and the like on the processed edge are cleaned, a new supporting PET film is replaced after cleaning, and the surface of the product is observed to be clean and free of foreign matter.

[0037] In one embodiment, the manufacturing process also includes step S6: Checking the appearance and quality: Checking whether the product appearance has problems such as glue shortage, wrinkles, dirt, burrs, edge bursting, whitening, etc., and performing reliability testing on the product, including checking the peeling force, tension, flatness, etc. of the product.

[0038] In one embodiment, the milling machine is a CNC machine.

[0039] The other contents of the manufacturing process of the reinforcing plate described in the present invention refer to the prior art and will not be described in detail here.

[0040] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Therefore, any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A process for manufacturing a reinforcing plate, characterized in that: The following steps are involved: S1: Gluing: Gluing is performed after local positioning of the edges and corners of the reinforcement plate, and the reinforcement plate after gluing is performed with glue; S2: Positioning milling plate: according to the needs, make a plate on the reinforcement plate, put the reinforcement plate on the drilling machine to process the positioning hole, fix the reinforcement plate on the milling machine to process it into several products, and process the opposite sides of the products; S3: Film replacement and milling: remove the original release paper of the product and stick the supporting PET film, fix the product on the milling machine, and process the other two sides of the product; S4: Cleaning and film replacement: Clean the processed products and replace the supporting PET film; S5: Making roll material: The product with the replaced PET film is laid out and the product is made into a roll.

2. The manufacturing process of a reinforcement plate according to claim 1, characterized in that: In step S1: an integrated hot press is used to perform false gluing on the glued reinforcing plate, and the cold lamination and hot pressing of the integrated hot press are performed simultaneously, and the temperature and speed of the pressing roller are adjusted to be different.

3. The manufacturing process of a reinforcement plate according to claim 1, characterized in that: In step S2: the opposite edges of the processed product are opened, leaving 0.2mm-0.4mm corners for fine finishing.

4. The manufacturing process of a reinforcement plate according to claim 1, characterized in that: In step S3: the other two opposite sides of the product are opened, leaving a 0.2mm-0.4mm corner for fine finishing.

5. The manufacturing process of a reinforcement plate according to claim 1, characterized in that: In step S3: after the product shape processing is completed, confirm the surface for chamfering.

6. The manufacturing process of a reinforcement plate according to claim 1, characterized in that: In step S4: the processed product is taken out from the milling machine, and the hair, foreign matter, etc. on the processed edge are cleaned. After cleaning, a new supporting PET film is replaced, and the surface of the product is observed to be clean and free of foreign matter.

7. The manufacturing process of a reinforcement plate according to claim 1, characterized in that: It also includes step S6: Check the appearance and quality: check whether the product appearance has problems such as missing glue, wrinkles, dirt, burrs, broken edges, whitening, etc., check the product's reliability, peeling force, tension, flatness, etc.

8. The process for manufacturing a reinforcing plate according to claim 1, characterized in that: The milling machine is a CNC machine tool.

9. The process for manufacturing a reinforcing plate according to claim 5, characterized in that: The chamfer angle is 30°-60°.

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