Forming die for sealant special for windshield

Abstract

The utility model discloses a special sealant forming die for a windshield, which comprises a scraping plate integrally in a square sheet shape, the thickness of the scraping plate is 2-5mm, a die orifice is arranged at the edge of at least one side of the scraping plate, the die orifice is in a semi-fusiform opening shape with the height gradually reduced towards one side, the height of the highest position of the die orifice is 1.78-3.3 mm, the length of the die orifice is 80-14.99 mm, and the thickness of the scraping plate is 2-5mm. After a sealing area is evenly coated with the sealant through the scraper, the windshield sealant sealing efficiency can be higher, the forming scraper is used for moving along a straight line, the sealant sealing process can be completed at a time, sealing steps caused by pause in the process are effectively avoided, and the good pneumatic appearance of the windshield sealant is kept.

Description

Technical Field

[0001] This utility model relates to the field of sealant application technology, and more specifically, it relates to a sealant molding die for windshields. Background Technology

[0002] During aircraft flight, windshield sealant maintains the windshield's aerodynamic shape and prevents moisture intrusion, thus avoiding phenomena such as arcing, delamination, or even cracking, which could adversely affect the windshield's lifespan and flight safety. Therefore, windshield sealant needs to be kept in good condition to ensure the windshield's service life.

[0003] In the current process of applying sealant to aircraft windshields, the sealant is precisely applied by robots. However, the sealant cannot form good aerodynamic properties and cannot meet the requirements of the standard manual. It requires secondary manual correction and continuous, crack-free finishing. Utility Model Content

[0004] The purpose of this invention is to provide a special sealant molding mold for windshields, a mold that can evenly coat the sealant onto the sealing material.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a special sealant molding mold for windshields, comprising: a scraper in the shape of a square sheet, the scraper having a thickness of 2mm-5mm, a mold opening provided at least on one side edge of the scraper, the mold opening having a streamlined concave mold surface with an arc-shaped cross-section that gradually decreases towards one side, the height of the highest point being 1.78mm-3.3mm, and the length of the mold opening being 80mm-14.99mm.

[0006] The present invention is further configured such that the scraper has a length and width of 90mm and a thickness of 3mm.

[0007] The present invention is further configured such that the height of the highest point of the die opening is 2.54 mm.

[0008] The present invention is further configured such that the mold opening includes a long mold opening and a short mold opening.

[0009] The present invention is further configured such that the length of the long mold opening is 80mm.

[0010] The present invention is further configured such that the length of the short die opening is 14.99mm-16.5mm.

[0011] The present invention is further configured such that the length of the short die opening is 15.74 mm.

[0012] The present invention is further configured such that: the scraper is provided with a long die opening and a short die opening respectively, and the long die opening and the short die opening are respectively provided on the side adjacent to the short die opening.

[0013] In summary, this utility model has the following beneficial effects: after the scraper evenly applies the sealant to the sealing area, the windshield sealing efficiency is higher. The forming scraper can be moved in a straight line, and the sealing process can be completed in one go to form a complete aerodynamic shape of the sealant, effectively avoiding the sealing steps caused by pauses in the process and maintaining a good aerodynamic shape of the windshield sealant. Attached Figure Description

[0014] Figure 1 This is a perspective view of the scraper in an embodiment of this utility model;

[0015] Figure 2 This is a plan view of the scraper in an embodiment of this utility model.

[0016] In the picture:

[0017] 1. Scraper; 2. Short mold opening; 3. Long mold opening. Detailed Implementation

[0018] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0019] It should be noted that if the terms "first," "second," etc., are used in the specification, claims, and accompanying drawings of this utility model, they are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of the utility model described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0020] Furthermore, in this utility model, the terms "installation," "setting," "equipped with," "connection," "linking," and "sleeving" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] It should be noted that, where there is no conflict, the embodiments and features in the embodiments of this utility model can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.

[0022] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.

[0023] Example

[0024] like Figure 1 , Figure 2 As shown, a special sealant molding die for windshields includes: a scraper 1 that is generally square in shape, the scraper having a thickness of 2mm-5mm, and a die opening provided at least on one side edge of the scraper 1. The die opening is a streamlined concave die surface with an arc-shaped cross-section that gradually decreases towards one side, the height of which is 1.78mm-3.3mm, and the length of the die opening is 80mm-14.99mm.

[0025] Preferably, the scraper is 90mm long and wide and 3mm thick. If the size is too large, it will be inconvenient to pick up and use, while if the size is too small, it will not meet the requirements of the long mold opening 3.

[0026] Preferably, the height of the highest point of the die opening is 2.54 mm.

[0027] Preferably, the mold opening includes a long mold opening 3 and a short mold opening 2.

[0028] Preferably, the length of the elongated mold opening 3 is 80mm, which is the optimal width for wide sealant.

[0029] Preferably, the length of the short mold opening 2 is 14.99mm-16.5mm, which meets the usage requirements and the plasticity requirements of the sealant.

[0030] Preferably, the length of the short mold opening 2 is 15.74 mm, which is the optimal pneumatic width for narrow sealant.

[0031] Preferably, the scraper 1 is provided with a long mold opening 3 and a short mold opening 2, and the long mold opening 3 and the short mold opening 2 are respectively provided on the side adjacent to the short mold opening 2.

[0032] In this design, both the long die opening 3 and the short die opening 2 include an arc-shaped portion and a spindle-shaped portion;

[0033] Among them, the angle of the shuttle-shaped part of the long die opening 3 is 15°-19°, and the angle of the shuttle-shaped part of the short die opening 2 is 28°-32°.

[0034] In summary, the present invention has the following beneficial effects: after the scraper 1 evenly applies the sealant to the sealing area, the windshield sealing efficiency is higher. The forming scraper 1 can be moved in a straight line, and the sealing process can be completed in one go, effectively avoiding the sealing steps caused by pauses in the process, and maintaining the good aerodynamic shape of the windshield sealant.

[0035] It should be noted that all features disclosed in this specification, or all steps in all methods or processes disclosed, may be combined in any way, except for mutually exclusive features and / or steps.

[0036] Furthermore, the specific embodiments described above are exemplary. Those skilled in the art can devise various solutions inspired by the disclosure of this utility model, and these solutions all fall within the scope of this utility model and its protection. Those skilled in the art should understand that this utility model specification and its drawings are illustrative and not intended to limit the scope of the claims. The scope of protection of this utility model is defined by the claims and their equivalents.

Claims

1. A special sealant molding die for windshields, characterized in that, include: The scraper (1) is square in shape and has a thickness of 2mm-5mm. The scraper (1) has a die opening at at least one edge. The die opening is a streamlined concave die surface with an arc-shaped cross-section that gradually decreases to one side. The height of the highest point is 1.78mm-3.3mm and the length of the die opening is 80mm-14.99mm.

2. The windshield sealant molding die according to claim 1, characterized in that: The scraper is 90mm long and wide, and 3mm thick.

3. The windshield sealant molding die according to claim 2, characterized in that: The height of the highest point of the die opening is 2.54 mm.

4. The windshield sealant molding die according to claim 3, characterized in that: The mold opening includes a long mold opening (3) and a short mold opening (2).

5. The windshield sealant molding die according to claim 4, characterized in that: The length of the long die opening (3) is 80mm.

6. The windshield sealant molding die according to claim 4, characterized in that: The length of the short die opening (2) is 14.99mm-16.5mm.

7. A mold for forming a sealant specifically for windshields according to claim 6, characterized in that: The length of the short die opening (2) is 15.74 mm.

8. A mold for forming a sealant for windshields according to any one of claims 4-7, characterized in that: The scraper (1) is provided with a long mold opening (3) and a short mold opening (2), and the long mold opening (3) and the short mold opening (2) are respectively provided on the side adjacent to the short mold opening (2).

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