A steel sheet glue sticking mold

By designing a glue patching mold for steel sheet reinforcement plates, using the glue injection and cooling system of the electric telescopic rod and the rubber building part, the short circuit problem that the steel sheet reinforcement plate may be caused in the circuit board plug-in area is solved, and processing efficiency is improved.

CN222727243UActive Publication Date: 2025-04-08SU ZHOU WEILIANG ELECTRIC CO LTD
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Patent Information

Application Number
CN202421412186.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-04-08
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

During the use of steel sheet reinforcement plates in the circuit board plug-in area, steel sheets with good conductivity may cause short circuits on the circuit board, and the film production and bonding process are cumbersome and the processing efficiency is low.

Method used

A steel sheet adhesive bonding mold is designed, including an upper mold and a lower mold. The limiting plate is driven by an electric telescopic rod to insert the limiting groove, fix the steel sheet, and inject glue liquid into the rubber building part, cool to form a film and bond to the steel sheet.

Benefits of technology

The processing steps of steel sheet adhesive are simplified, the processing efficiency is improved, and the circuit board short circuit caused by steel sheets is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reinforcing plate production equipment, and particularly to a steel sheet glue sticking mold, comprising an upper mold and a lower mold, a placing through slot is provided on the top of the lower mold, two accommodating through slots are provided on one side of the placing through slot, a limiting slot is provided on one side of the placing through slot opposite to the accommodating through slot, a limiting plate is provided in the accommodating through slot, the limiting plate matches the limiting slot, a driving mechanism for driving the limiting plate to be inserted into the limiting slot is provided on the outer side of the lower mold, a glue-building part is provided at the bottom of the upper mold, a glue injection groove is provided at the bottom of the glue-building part, and a glue injection port connected to the glue injection groove is provided on the top of the upper mold; the overall processing steps of the utility model are simple, and the processing efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of reinforcing plate production equipment, and more specifically to a steel sheet glue sticking mould. Background Art

[0002] Flexible circuit board is a kind of highly reliable and extremely flexible printed circuit board made of polyimide or polyester film as the base material. It has the characteristics of high wiring density, light weight, thin thickness and good bending. In order to improve the strength of the plug-in part of the flexible circuit board, the plug-in part usually needs to use a reinforcing plate to strengthen the strength of the plug-in part. The reinforcing plate includes steel sheet reinforcing plate, aluminum foil reinforcing plate, polyester reinforcing plate, polyimide reinforcing plate, glass fiber reinforcing plate, polytetrafluoroethylene reinforcing plate, polycarbonate reinforcing plate and other types.

[0003] Steel sheet reinforcement plates are not easy to deform and have high strength. However, the highly conductive steel sheet may cause a short circuit in the circuit board, so an insulating film is usually attached to one side of the steel sheet. The steps from film production, punching to hot-melt bonding are cumbersome and the processing efficiency is low. Utility Model Content

[0004] The utility model aims to provide a steel sheet glue sticking mould, which has simple overall processing steps and improves processing efficiency.

[0005] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0006] A steel sheet glue-applying mold comprises an upper mold and a lower mold, wherein a placement through slot is provided on the top of the lower mold, two accommodating through slots are provided on one side of the placement through slot, a limiting slot is provided on one side of the placement through slot opposite to the accommodating through slot, a limiting plate is provided in the accommodating through slot, the limiting plate matches the limiting slot, a driving mechanism for driving the limiting plate to insert into the limiting slot is provided on the outer side of the lower mold, a glue-building part is provided at the bottom of the upper mold, a glue injection groove is provided at the bottom of the glue-building part, and a glue injection port connected to the glue injection groove is provided at the top of the upper mold.

[0007] Furthermore, the driving mechanism includes an electric telescopic rod installed on one side of the lower mold, the piston rod end of the electric telescopic rod is fixedly connected to a connecting plate, and the two limit plates are fixedly connected to the connecting plate.

[0008] Furthermore, the limiting plate is tightly fitted with the accommodating through slot and the limiting slot.

[0009] Furthermore, a cold water channel is provided in the glue-building part surrounding the glue injection groove, and a water inlet pipe and a water outlet pipe connected to the cold water channel are provided on one side of the glue-building part.

[0010] Furthermore, a positioning groove is provided on the upper surface of the lower mold, and a positioning column corresponding to the positioning groove is provided on the bottom of the upper mold.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The steel sheet is placed in the placement through groove, and the two limit plates are inserted into the limit grooves. The steel sheet is located between the two limit plates, and the steel sheet is limited and fixed by the limit plates. The upper mold moves downward, and the glue-building part fits the lower mold and the limit plates. The glue liquid is injected into the glue injection groove by injecting glue into the glue injection port, and the glue is injected and formed on the upper surface of the steel sheet. The glue liquid is cooled to form a glue sheet, which is bonded to the steel sheet. The upper mold is separated from the lower mold, and the steel sheet with the glue sheet can be taken out. The overall processing steps of the utility model are simple, and the processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0014] Figure 2 The structure of the utility model is shown in FIG. Figure 1 .

[0015] 1. Upper mold; 11. Glue-making unit; 101. Glue injection groove; 102. Glue injection port; 2. Lower mold; 201. Placement groove; 202. Accommodation groove; 203. Limiting groove; 204. Positioning groove; 3. Limiting plate; 4. Electric telescopic rod; 5. Connecting plate; 6. Water inlet pipe; 7. Water outlet pipe; 8. Positioning column. DETAILED DESCRIPTION

[0016] like Figure 1 and Figure 2 As shown, a steel sheet glue-applying mold comprises an upper mold 1 and a lower mold 2, wherein a placement slot 201 is provided on the top of the lower mold 2, two accommodating slots 202 are provided on one side of the placement slot 201, a limiting slot 203 is provided on one side of the placement slot 201 directly opposite to the accommodating slot 202, a limiting plate 3 is provided in the accommodating slot 202, the limiting plate 3 matches the limiting slot 203, a driving mechanism for driving the limiting plate 3 to insert into the limiting slot 203 is provided on the outer side of the lower mold 2, a glue-building part 11 is provided at the bottom of the upper mold 1, a glue injection groove 101 is provided at the bottom of the glue-building part 11, and a glue injection port 102 connected to the glue injection groove 101 is provided on the top of the upper mold 1.

[0017] The driving mechanism includes an electric telescopic rod 4 installed on one side of the lower mold 2 , the piston rod end of the electric telescopic rod 4 is fixedly connected to a connecting plate 5 , and the two limit plates 3 are fixedly connected to the connecting plate 5 .

[0018] The limiting plate 3 is tightly fitted with the accommodating through slot 202 and the limiting slot 203 .

[0019] A cold water channel is provided in the glue-making part 11 surrounding the glue injection groove 101 , and a water inlet pipe 6 and a water outlet pipe 7 connected to the cold water channel are provided on one side of the glue-making part 11 .

[0020] A positioning groove 204 is formed on the upper surface of the lower mold 2 , and a positioning column 8 corresponding to the positioning groove 204 is disposed on the bottom of the upper mold 1 .

[0021] Working principle:

[0022] The steel sheet is placed in the placement groove 201, and the electric telescopic rod 4 drives the connecting plate 5 to drive the two limit plates 3 to be inserted into the limit groove 203. The steel sheet is located between the two limit plates 3, and the steel sheet is limited and fixed by the limit plates 3. The upper mold 1 moves downward, and the glue-making part 11 fits with the lower mold 2 and the limit plates 3. The glue is injected into the glue injection groove 101 by injecting glue into the glue injection port 102. The glue is injected and formed on the upper surface of the steel sheet. By injecting coolant into the cold water flow channel, the glue is cooled to form a film. The film is bonded to the steel sheet, and the upper mold 1 is separated from the lower mold 2, and the steel sheet with the film can be taken out. The overall processing steps of the utility model are simple, and the processing efficiency is improved.

[0023] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A steel sheet glue-applying mold, characterized in that: The invention comprises an upper mould (1) and a lower mould (2), wherein a placement slot (201) is provided on the top of the lower mould (2), two receiving slots (202) are provided on one side of the placement slot (201), a limiting slot (203) is provided on one side of the placement slot (201) facing the receiving slot (202), a limiting plate (3) is provided in the receiving slot (202), the limiting plate (3) matches the limiting slot (203), a driving mechanism for driving the limiting plate (3) to be inserted into the limiting slot (203) is provided on the outer side of the lower mould (2), a glue-forming part (11) is provided on the bottom of the upper mould (1), a glue injection slot (101) is provided on the bottom of the glue-forming part (11), and a glue injection port (102) connected to the glue injection slot (101) is provided on the top of the upper mould (1).

2. The steel sheet glue laminating mold according to claim 1, characterized in that: The driving mechanism comprises an electric telescopic rod (4) installed on one side of the lower mold (2), the piston rod end of the electric telescopic rod (4) is fixedly connected to a connecting plate (5), and the two limit plates (3) are fixedly connected to the connecting plate (5).

3. The steel sheet glue laminating mold according to claim 1, characterized in that: The limiting plate (3) is tightly fitted with the accommodating through groove (202) and the limiting groove (203).

4. The steel sheet glue laminating mold according to claim 1, characterized in that: A cold water flow channel is provided in the glue-making part (11) surrounding the glue injection groove (101), and a water inlet pipe (6) and a water outlet pipe (7) connected to the cold water flow channel are provided on one side of the glue-making part (11).

5. The steel sheet glue laminating mold according to claim 1, characterized in that: A positioning groove (204) is provided on the upper surface of the lower mold (2), and a positioning column (8) corresponding to the positioning groove (204) is provided on the bottom of the upper mold (1).