Anti-corrosion structure of evanescent mode mold

Abstract

The evanescent mode mold anti-corrosion structure comprises a mounting base and a mold outer frame, the mold outer frame is arranged on the upper surface of the mounting base, the evanescent mode mold anti-corrosion structure is characterized by further comprising stainless steel plates, a connecting part, an upper mounting part and a lower mounting part, and the four stainless steel plates are arranged on the outer side of the mold outer frame; the stainless steel plates are fixed to the outer side of the mold outer frame through bolts and sealing gaskets, the lower surfaces of the stainless steel plates are connected with the mounting base through lower mounting parts, the upper surfaces of the stainless steel plates are connected with the mold outer frame through upper mounting parts, and every two adjacent stainless steel plates are connected through a connecting part; through arrangement of the stainless steel plate, the mold outer frame is prevented from being in contact with water for a long time to cause corrosion, so that the mold strength is reduced, through arrangement of the upper mounting part, the lower mounting part and the connecting part, the sealing performance of the stainless steel plate is improved, water is prevented from permeating into the mold outer frame to cause corrosion, and the service life of the mold is prolonged.

Description

Technical Field

[0001] The present application relates to the technical field of lost foam molds, and in particular to an anti-corrosion structure of a lost foam mold. Background Art

[0002] Lost foam casting is a solid casting method in which a foam plastic mold is made of dry sand without adhesive and vacuum technology. Existing lost foam molds are often made of aluminum. When used, the mold frame is exposed to water for a long time, which causes the mold frame to corrode, reducing the service life of the mold. Therefore, this application proposes an anti-corrosion structure of a lost foam mold to solve this problem. Summary of the invention

[0003] The technical problem to be solved by the present application is to overcome the existing defects and provide a lost foam mold anti-corrosion structure, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned objectives, the present application provides the following technical solutions: an anti-corrosion structure of a lost foam mold, comprising a mounting seat and a mold frame, the upper surface of the mounting seat being provided with a mold frame, and also comprising a stainless steel plate, a connecting portion, an upper mounting portion and a lower mounting portion, four stainless steel plates being provided on the outside of the mold frame, and the stainless steel plates are fixed to the outside of the mold frame by bolts and sealing gaskets, the lower surface of the stainless steel plate is connected to the mounting seat through the lower mounting portion, the upper surface of the stainless steel plate is connected to the mold frame through the upper mounting portion, two adjacent stainless steel plates are connected by a connecting portion, and the bottom of the connecting portion is embedded in the lower mounting portion, a rectangular mounting groove is opened on the upper surface of the mold frame, and the upper mounting portion is installed in the mounting groove.

[0005] Furthermore, the upper mounting portion is mainly composed of a first upper mounting plate and a second upper mounting plate, the number of the first upper mounting plate and the second upper mounting plate are two, and the first upper mounting plate and the second upper mounting plate are staggered, and strip grooves are provided on the lower surfaces of the first upper mounting plate and the second upper mounting plate corresponding to the mounting grooves, and sealing gaskets are provided at the positions where the first upper mounting plate and the second upper mounting plate are connected to the mold outer frame.

[0006] Furthermore, both ends of the upper surfaces of the first upper mounting plate and the second upper mounting plate are provided with second connecting grooves for installing the connecting parts.

[0007] Furthermore, the lower mounting part is mainly composed of a first lower mounting plate and a second lower mounting plate, the number of the first lower mounting plate and the second lower mounting plate are two, and they are staggered with each other, the contact surfaces of the first lower mounting plate and the second lower mounting plate are both inclined, and the upper surfaces of the first lower mounting plate and the second lower mounting plate are provided with a fourth connecting groove for accommodating the stainless steel plate near the mold outer frame.

[0008] Furthermore, a third connecting groove for accommodating the connecting portion is provided at the junction of the first lower mounting plate and the second lower mounting plate.

[0009] Furthermore, the connecting part is mainly composed of a right-angle column, a first connecting groove and a pressure plate. The right-angle column is arranged between two stainless steel plates. The first connecting groove is opened at the position where the right-angle column contacts the two stainless steel plates. A groove for accommodating a sealing strip is opened at the position where the right-angle column connects with the outer frame edge of the mold. A pressure plate is arranged on the upper surface of the right-angle column.

[0010] Compared with the prior art: This application prevents the outer frame of the mold from being corroded by long-term contact with water through the setting of a stainless steel plate, thereby reducing the strength of the mold, and improves the sealing of the stainless steel plate through the setting of an upper mounting part, a lower mounting part and a connecting part, preventing water from penetrating into the outer frame of the mold to cause corrosion, thereby increasing the service life of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of this application;

[0012] Figure 2 This is the main view of this application;

[0013] Figure 3 This is an exploded view of this application.

[0014] In the figure: 1 mounting seat, 2 mold frame, 3 stainless steel plate, 4 first lower mounting plate, 5 connecting part, 51 right angle column, 52 first connecting groove, 53 pressing plate, 6 first upper mounting plate, 7 second lower mounting plate, 8 second upper mounting plate, 9 strip groove, 10 second connecting groove, 11 third connecting groove, 12 fourth connecting groove, 13 mounting groove. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application (for the convenience of description and understanding, the following is Figure 2 All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0016] See also Figure 1-3The present application provides a technical solution for the anti-corrosion structure of a lost foam mold: an anti-corrosion structure of a lost foam mold, comprising a mounting seat 1 and a mold outer frame 2, the upper surface of the mounting seat 1 is provided with the mold outer frame 2, and also comprises a stainless steel plate 3, a connecting portion 5, an upper mounting portion and a lower mounting portion, four stainless steel plates 3 are provided on the outer side of the mold outer frame 2, and the stainless steel plates 3 are fixed to the outer side of the mold outer frame 2 by bolts and sealing gaskets, the lower surface of the stainless steel plate 3 is connected to the mounting seat 1 through the lower mounting portion, the upper surface of the stainless steel plate 3 is connected to the mold outer frame 2 through the upper mounting portion, two adjacent stainless steel plates 3 are connected by the connecting portion 5, and the bottom of the connecting portion 5 is embedded in the lower mounting portion, a rectangular mounting groove 13 is opened on the upper surface of the mold outer frame 2, and the upper mounting portion is installed in the mounting groove 13.

[0017] Specifically, the stainless steel plate 3 is fixed to the mold outer frame 2 by bolts and rubber pads. The arrangement of the stainless steel plate 3 can prevent the mold outer frame 2 from being in contact with water for a long time to cause corrosion, thereby reducing the mold strength. The arrangement of the upper mounting part, the lower mounting part and the connecting part can improve the sealing of the stainless steel plate 3, prevent water from penetrating into the mold outer frame 2 to cause corrosion, thereby increasing the service life of the mold.

[0018] Furthermore, the upper mounting portion is mainly composed of a first upper mounting plate 6 and a second upper mounting plate 8, the number of the first upper mounting plate 6 and the second upper mounting plate 8 are both two, and the first upper mounting plate 6 and the second upper mounting plate 8 are staggered, and strip grooves 9 are opened on the lower surfaces of the first upper mounting plates 6 and the second upper mounting plates 8 corresponding to the mounting grooves 13, and sealing gaskets are provided at the positions where the first upper mounting plates 6 and the second upper mounting plates 8 are connected to the mold outer frame 2.

[0019] Specifically, the width of the strip groove 9 is equal to the groove width of the mounting groove 13 plus the wall thickness of the stainless steel plate 3 , so that the first upper mounting plate 6 and the second upper mounting plate 8 can be easily fixed to the upper surface of the stainless steel plate 3 .

[0020] More specifically, both ends of the upper surfaces of the first upper mounting plate 6 and the second upper mounting plate 8 are provided with second connecting grooves 10 for mounting the connecting portion 5 .

[0021] Furthermore, the lower mounting portion is mainly composed of a first lower mounting plate 4 and a second lower mounting plate 7. The number of the first lower mounting plate 4 and the second lower mounting plate 7 are both two, and they are staggered with each other. The contact surfaces of the first lower mounting plate 4 and the second lower mounting plate 7 are both inclined, and the upper surfaces of the first lower mounting plate 4 and the second lower mounting plate 7 are close to the mold outer frame 2. A fourth connecting groove 12 for accommodating the stainless steel plate 3 is provided.

[0022] Specifically, the edges where the first lower mounting plate 4 and the second lower mounting plate 7 meet the mounting seat 1 and the mold outer frame 2 form a C angle, and a rubber pad is bonded to the C angle.

[0023] More specifically, a third connecting groove 11 for accommodating the connecting portion 5 is provided at the junction of the first lower mounting plate 4 and the second lower mounting plate 7 .

[0024] Furthermore, the connecting portion 5 is mainly composed of a right-angle column 51, a first connecting groove 52 and a pressure plate 53. The right-angle column 51 is arranged between the two stainless steel plates 3. The first connecting groove 52 is provided at the position where the right-angle column 51 contacts the two stainless steel plates 3. A groove for accommodating a sealing strip is provided at the position where the right-angle column 51 connects with the two sides of the mold outer frame. A pressure plate 53 is provided on the upper surface of the right-angle column 51.

[0025] Specifically, the bottom of the right-angle column 51 is inserted into the third connecting groove 11 on the first lower mounting plate 4 and the second lower mounting plate 7, and a rubber pad is bonded to the bottom of the right-angle column 51 to play a sealing role. The pressure plate 53 is fixed to the mold outer frame 2 by bolts, and the right-angle column 51 is connected to the pressure plate 53 by bolts.

[0026] When in use: first fix the first lower mounting plate 4 and the second lower mounting plate 7 on the mounting seat 1, then put the stainless steel plate 3 bonded with the rubber pad into the fourth connecting groove 12 in turn, then fix the stainless steel plate 3 on the mold outer frame 2 by bolts, then put the first upper mounting plate 6 and the second upper mounting plate 8 in turn, and fix the first upper mounting plate 6 and the second upper mounting plate 8 in the mounting groove 13 by bolts, then insert the right-angle column 51 from top to bottom into the third connecting groove 11 of the first lower mounting plate 4 and the second lower mounting plate 7, then make the pressing plate 53 cooperate with the second connecting groove 10 on the first upper mounting plate 6 and the second upper mounting plate 8, and fix the pressing plate 53 by bolts.

[0027] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A lost foam mold anti-corrosion structure, comprising a mounting seat (1) and a mold outer frame (2), wherein the mold outer frame (2) is arranged on the upper surface of the mounting seat (1), characterized in that: It also comprises a stainless steel plate (3), a connecting portion (5), an upper mounting portion and a lower mounting portion. Four stainless steel plates (3) are arranged on the outside of the mold outer frame (2), and the stainless steel plates (3) are fixed to the outside of the mold outer frame (2) by bolts and sealing gaskets. The lower surface of the stainless steel plate (3) is connected to the mounting seat (1) through the lower mounting portion, and the upper surface of the stainless steel plate (3) is connected to the mold outer frame (2) through the upper mounting portion. Two adjacent stainless steel plates (3) are connected through the connecting portion (5), and the bottom of the connecting portion (5) is embedded in the lower mounting portion. A rectangular mounting groove (13) is opened on the upper surface of the mold outer frame (2), and the upper mounting portion is mounted in the mounting groove (13).

2. The anti-corrosion structure of a lost foam mold according to claim 1, characterized in that: The upper mounting portion is mainly composed of a first upper mounting plate (6) and a second upper mounting plate (8), the number of the first upper mounting plate (6) and the number of the second upper mounting plate (8) are both two, and the first upper mounting plate (6) and the second upper mounting plate (8) are arranged alternately, and strip grooves (9) are provided on the lower surfaces of the first upper mounting plate (6) and the second upper mounting plate (8) at locations corresponding to the mounting grooves (13), and sealing gaskets are provided at locations where the first upper mounting plate (6) and the second upper mounting plate (8) are connected to the mold outer frame (2).

3. The anti-corrosion structure of the lost foam mold according to claim 2, characterized in that: Second connection grooves (10) for mounting the connection portion (5) are provided at both ends of the upper surfaces of the first upper mounting plate (6) and the second upper mounting plate (8).

4. The anti-corrosion structure of lost foam mold according to claim 1, characterized in that: The lower mounting portion is mainly composed of a first lower mounting plate (4) and a second lower mounting plate (7); the number of the first lower mounting plate (4) and the number of the second lower mounting plate (7) are both two, and they are arranged alternately; the contacting surfaces of the first lower mounting plate (4) and the second lower mounting plate (7) are both inclined; and the upper surfaces of the first lower mounting plate (4) and the second lower mounting plate (7) are provided with a fourth connecting groove (12) for accommodating the stainless steel plate (3) near the mold outer frame (2).

5. The anti-corrosion structure of lost foam mold according to claim 4, characterized in that: A third connecting groove (11) for accommodating the connecting portion (5) is provided at the junction of the first lower mounting plate (4) and the second lower mounting plate (7).

6. The anti-corrosion structure of lost foam mold according to claim 1, characterized in that: The connecting portion (5) is mainly composed of a right-angle column (51), a first connecting groove (52) and a pressing plate (53); the right-angle column (51) is arranged between two stainless steel plates (3); the first connecting groove (52) is provided at a position where the right-angle column (51) contacts the two stainless steel plates (3); a groove for accommodating a sealing strip is provided at a position where the right-angle column (51) connects to an edge of the mold outer frame (2); and a pressing plate (53) is provided on the upper surface of the right-angle column (51).

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