Cast-weld plate structure for cast-weld mold

Abstract

The utility model discloses a cast-weld plate structure for a cast-weld mold, and aims to provide the cast-weld plate structure for the cast-weld mold, which has high cooling efficiency and levelness so as to improve the yield. The welding plate comprises a mounting plate, a welding plate body is arranged on the mounting plate, a balance support and a supporting frame are detachably connected to the welding plate body, the balance support is detachably connected with the mounting plate, one end of the supporting frame is connected with the welding plate body in an inserted mode, mounting holes are formed in the mounting plate, the other end of the supporting frame is connected with the mounting holes in an inserted mode, and a mold groove is formed in one side of the welding plate body. The other side of the welding plate body is connected with a cooling strip, and the mold groove corresponds to the cooling strip in vertical position. The beneficial effects of the utility model are that the structure has high levelness so as to improve the yield; disassembly and replacement are convenient; high-efficiency cooling and shaping; the structure mounting strength and the use stability are improved; and a protection structure.

Description

Technical Field

[0001] The utility model relates to the technical field of cast welding machine production, in particular to a cast welding plate structure for a cast welding mold. Background Art

[0002] The general forming process of the battery bus is: first, the battery cell is loaded into the fixture for fixing, and the bus is formed on the pole ear of the battery cell using a casting welding mold, and then the positive bus and the negative bus between adjacent battery cells are manually welded. In the prior art, automatic casting welding is achieved by an automatic bus casting welding machine, which includes a casting welding mold, and the surface of the casting welding mold is provided with a casting groove. The casting welding mold is immersed in a lead liquid pool, and the casting welding mold is lifted out of the lead liquid pool. The lead liquid cools and solidifies into a bus.

[0003] China Patent Authorization Announcement Number: CN 219025896 U, Authorization Announcement Date: May 16, 2023. This utility model relates to a battery casting and welding mold, including a mold body, the top surface of the mold body is provided with a cavity for casting and welding to form a bus and an end pole, and the two ends of the cavity along the length direction are respectively provided with pits with a deeper depth and arranged along the width direction of the cavity. The shortcomings of this technical solution are: 1. The small capacity of the cooling water channel leads to insufficient cooling effect, affecting production efficiency; 2. When the mold is in use, the lead liquid needs to remain absolutely stable and fixed in the cavity, and the lack of corresponding structural support can easily lead to reduced casting and welding accuracy.

[0004] In summary, insufficient cooling efficiency reduces production efficiency, and insufficient levelness affects the cast welding yield. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art in which the casting welding mold in the device has low cooling efficiency, which reduces the production efficiency, and low levelness, which affects the casting welding yield rate, and provides a casting welding plate structure for the casting welding mold with high cooling efficiency and levelness to improve the yield rate.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A cast welding plate structure for a cast welding mold comprises a mounting plate, a welding plate body is arranged on the mounting plate, a balancing bracket and a supporting frame are detachably connected to the welding plate body, the balancing bracket is detachably connected to the mounting plate, one end of the supporting frame is plugged into the welding plate body, a mounting hole is arranged on the mounting plate, the other end of the supporting frame is plugged into the mounting hole, a mold groove is arranged on one side of the welding plate body, a cooling strip is connected to the other side of the welding plate body, and the upper and lower positions of the mold groove and the cooling strip correspond.

[0008] A support frame with a frame structure with two ends opened is plugged into the mounting hole on the mounting plate, and the other end of the support frame is plugged into the welding plate body, so that the welding plate body can be flexibly disassembled and replaced. In addition, a balance bracket is connected to the mounting plate, and the balance bracket is connected to the welding plate body, so that the welding plate body can maintain the installation level, thereby keeping the liquid in the mold groove level and improving the casting and welding yield rate. In addition, the mounting hole and the support frame are a connected cavity structure, so that a large amount of cooling medium flows through the mounting hole into the inner cavity of the support frame to cool the welding plate body including the cooling strip, so as to conduct to the liquid in the mold groove to quickly shape the liquid. The welding plate has a high level to improve the yield rate, is easy to disassemble and replace, and is efficiently cooled and shaped.

[0009] Preferably, the mounting hole has a rectangular structure, and the mounting hole is provided with a side support plate and a support plate. The three sides of the side support are connected to the three sides of the mounting hole. The two sides of the support plate are connected to the relative hole walls of the mounting hole. Each connecting corner of the mounting hole is provided with a clearance hole, which is a semicircular hole structure, and the support frame is plugged into the mounting hole. The mounting hole has a rectangular structure, so that the mounting hole wall is four walls that are vertically connected to each other. The side support plate is connected to the two ends of the three-sided hole wall connection of the mounting hole, and the support plate is connected to the middle part of the mounting hole. The side support plate and the bracket can limit the support frame, so that the support frame can be quickly inserted into the mounting hole and the position is limited, so that the support frame can be kept stably placed through the guard and the side support plate, thereby improving the horizontality of the connection of the welding plate body; the four right angles of the mounting hole are provided with clearance holes, so that the support frame can quickly enter the clearance hole at the right angle structure when inserted into the mounting hole, and avoid repeated adjustment and alignment, while reducing the contact area to facilitate later removal. The effect of improving the horizontality, structural strength, assembly and disassembly accuracy and efficiency of the welding plate is achieved.

[0010] Preferably, a limiting groove is provided on the welding plate body, the support frame is plugged into the limiting groove, the support frame and the bottom of the limiting groove are in contact with each other, and there is a gap between the support frame and the groove wall of the limiting groove. A limiting groove is provided on the end surface of the welding plate body opposite to the support frame, so that the support frame is inserted into the limiting groove and in contact with the bottom of the groove, thereby positioning the support frame and improving the connection stability. The width of the limiting groove is greater than the thickness of the support frame, so that there is a gap between the support frame and the groove wall of the limiting groove, thereby allowing rapid alignment during assembly to improve adaptability, while reducing friction to quickly separate the support frame and the welding plate body, and allowing cooling medium to enter the inner gap to increase the contact area and depth, thereby facilitating further improving the cooling effect. This achieves the effect of improving cooling effectiveness, assembly and disassembly efficiency.

[0011] Preferably, the balancing bracket includes a support block and a fixing plate, the support block is connected to the middle of the fixing plate, a connection hole 1 is provided on the mounting plate, and connection holes 3 corresponding to the connection hole 1 are provided on both sides of the fixing plate, the fixing plate is bolted to the mounting plate, a top block is connected to the welding plate body, the end face of the top block is flush with the end face of the welding plate body, and the end face of the support block is in contact with the end face of the welding plate body. The balancing bracket includes a support block and a fixing plate, the fixing plate is placed on the mounting plate and bolted through the connection holes 1 and 3, so that the fixing plate is fixedly mounted on the mounting plate, the support block is connected to the support block and placed between the connection holes 3, the support block is stably mounted on the mounting plate through the fixing plate, the top block is connected to the side of the welding plate body, and the top block finally abuts against the support block when the welding plate body is connected to the support frame, so that the welding plate body is limited and supported, so as to quickly insert the fixed positioning frame, and at the same time adjust the stability of the welding plate body after installation, and prevent the welding plate body from tilting, causing the casting welding liquid to tilt or even pour out, thereby affecting the stereotyped shape, and the skewness and unevenness affect the battery casting welding quality. The effect of improving the assembly and disassembly convenience of the welding plate body and the installation levelness is achieved to improve the casting welding accuracy and quality.

[0012] Preferably, the other side of the top block is in the shape of an inclined surface, and the support block is provided with a second connection hole, which is placed on the lower side of the inclined surface of the top block, and a fixing bolt is provided on the second connection hole, which is threadedly connected to the support block, and the fixing bolt is crimped to the top block. One end face of the top block abuts against the support block and supports the welding plate body in a flat and stable manner, and the other end face of the top block is an outwardly inclined inclined surface, so that the overall structure of the top block is a triangular structure, wherein the support block is provided with a second connection hole, and the second connection hole is threadedly connected with a fixing bolt, so that the fixing bolt presses the top block during the connection to prevent the welding plate body from moving up and down during use, so that the welding plate body is vertically limited, thereby achieving the effect of improving the structural installation strength and the stability of use.

[0013] Preferably, the fixing bolt includes a screw portion and a head portion, the screw portion is threadedly connected to the second connection hole, the head portion is connected to the screw portion, and the side surface of the head portion is in the shape of an inclined plane with the same inclination as the side surface of the top block. The side surface inclination of the head portion of the fixing bolt has the same inclination as the inclined plane of the top block, and the structural arrangement mode with the same inclination protects the surface of the structure from damage or deformation, thereby achieving the effect of protecting the structure.

[0014] The beneficial effects of the utility model are: the structure has high levelness to improve the yield rate; it is easy to disassemble and replace; it has high efficiency cooling and shaping; it improves the structural installation strength and the use stability; and it protects the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 yes Figure 1 A cross-sectional view of

[0017] Figure 3 It is a schematic diagram of the structure of the mounting plate;

[0018] Figure 4 It is a top view of the welding plate body;

[0019] Figure 5 It is the back view of the welding plate body;

[0020] Figure 6 It is a structural diagram of a balancing bracket.

[0021] In the figure: 1. mounting plate, 11. mounting hole, 111. clearance hole, 12. side support plate, 13. support plate, 143. connection hole one, 2. balance bracket, 21. support block, 211. connection hole two, 212. fixing bolt, 2121. screw part, 2122. head, 22. fixing plate, 221. connection hole three, 4. support frame, 5. welding plate body, 51. top block, 52. limiting groove, 53. mold groove, 54. cooling strip. DETAILED DESCRIPTION

[0022] 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, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means intended to limit the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0023] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0024] Unless otherwise specified, the relative arrangement of the components, numerical expressions and numerical values ​​described in these embodiments do not limit the scope of the present application. For ease of explanation, spatial relative terms such as "upper", "lower", "left", "right" are used in the embodiments to illustrate the relationship between an element or feature shown in the figure and another element or feature. It should be understood that, in addition to the orientation shown in the figure, the spatial terms are intended to include different orientations of the device in use or operation. For example, if the device in the figure is inverted, the element described as being "under" other elements or features will be fixed "on" other elements or features. Therefore, the exemplary term "lower" can include both upper and lower orientations. The device can be fixed in other ways (rotated 90 degrees or located in other orientations), and the spatial relative description used here can be interpreted accordingly. At the same time, it should be understood that for ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, process and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, process and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.It should be noted that similar reference numerals and letters denote similar items in the following figures, and therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0025] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.

[0026] Embodiment 1:

[0027] like Figure 1-5 As shown, a cast welding plate structure for a cast welding mold includes a mounting plate 1, a welding plate body 5 is provided on the mounting plate 1, a balance bracket 2 and a support frame 4 are detachably connected to the welding plate body 5, the balance bracket 2 is detachably connected to the mounting plate 1, one end of the support frame 4 is plugged into the welding plate body 5, a mounting hole 11 is provided on the mounting plate 1, the other end of the support frame 4 is plugged into the mounting hole, a mold groove 53 is provided on one side of the welding plate body 5, and a cooling strip 54 is connected to the other side of the welding plate body 5, and the mold groove 53 corresponds to the upper and lower positions of the cooling strip 54.

[0028] like Figure 2 , 3As shown, the structural shape of the mounting hole 11 is rectangular. The mounting hole 11 is provided with a side support plate 12 and a support plate 13. The three side surfaces of the side support 12 are connected to the three side connecting hole walls on both sides of the mounting hole 11. The two side surfaces of the support plate 13 are connected to the relative hole walls of the mounting hole 11. A clearance hole 111 is provided at each connecting corner of the mounting hole 11. The clearance hole 111 is a semicircular hole structure, and the support frame 4 is plugged into the mounting hole 11.

[0029] like Figure 2 As shown, a limiting groove 52 is provided on the welding plate body 5, the support frame 4 is plugged into the limiting groove 52, the support frame 4 is in contact with the bottom of the limiting groove 52, and there is a gap between the support frame 4 and the wall of the limiting groove 52.

[0030] like Figure 2 , 6 As shown, the balancing bracket 22 includes a supporting block 21 and a fixing plate 22, the supporting block 21 is connected to the middle part of the fixing plate 22, a connecting hole 143 is provided on the mounting plate 11, and connecting holes 221 corresponding to the connecting hole 143 are provided on both sides of the fixing plate 22, the fixing plate 22 is bolted to the mounting plate 1, a top block 51 is connected to the welding plate body 5, the end face of the top block 51 is flush with the end face of the welding plate body 5, and the end face of the supporting block 21 is in contact with the end face of the welding plate body 5.

[0031] like Figure 2 , 4 As shown in , 5, the other side of the top block 51 is in the shape of an inclined surface, and the support block 21 is provided with a second connection hole 211, and the second connection hole 211 is placed on the lower end of the inclined surface of the top block 51, and the second connection hole 211 is provided with a fixing bolt 212, and the fixing bolt is threadedly connected to the support block, and the fixing bolt is crimped to the top block. The fixing bolt 212 includes a screw portion 2121 and a head portion 2122, the screw portion 2121 is threadedly connected to the second connection hole 211, and the head portion 2122 is connected to the screw portion 2121, and the side of the head portion 2122 is in the shape of an inclined surface with the same slope as the side of the top block 51.

[0032] This embodiment takes the cast welding mold with six cast welding stations as an example, wherein six unidirectionally arranged mounting holes 11 are provided on the mounting plate 1, and each mounting hole 11 is provided with a welding plate body 5 and a corresponding supporting frame 4 to realize batch cast welding.

[0033] The two longer sides of each welding plate body 5 are connected to top blocks 51 on both sides, and the four top blocks 51 are evenly distributed and arranged on the cast welding plate 5. The two shorter sides of each welding plate body 5 are connected to a top block 51 and arranged relatively, so that the top block 51 (welding plate body 5) as a whole is supported more balanced. A balance bracket 2 is provided under the top block 51, and two connection holes 211 are provided on the support block 21 in the balance bracket 2 between adjacent welding plate bodies 5, so that the top blocks 51 on both sides act together on the same support block 21 to make the structure compact and improve the assembly and disassembly efficiency.

[0034] When using:

[0035] Assembly: Install each balancing bracket 2, and connect the second connection hole 211 of the fixing plate 22 with the first connection hole 143 on the mounting plate 1 through a screw, wherein the screw passes through the second connection hole 211 and is threadedly rotated on the first connection hole 143, and the nut gradually approaches the fixing plate 22 but does not completely press the fixing plate 22.

[0036] Insert one end of the support frame 4 into the mounting hole 11, so that the bottom surface of the support frame 4 contacts the side support plate 12, wherein the four right-angle ends of the support frame 4 are placed in the clearance holes 111. Insert the welding plate body 5 with the other side of the support frame 4 through the limiting groove 52, and insert it because the width of the limiting groove 52 is greater than the thickness of the support frame 4. Each top block 51 is against the upper end surface of each support block 21, observe the relative position of the top block 51 and the second connection hole 211, and ensure that the second connection hole 211 is fully exposed, then tighten the fixing bolt 212 to determine the position of the fixing plate 22, so that the head 2122 of the fixing bolt 212 applies force to the side of the top block 51 to fix the welding plate body 5 to prevent displacement. The welding plate body 5 is horizontally fixed on the mounting plate 1, and the mold groove 53 can be filled with lead liquid and cast-welded when it is used, and then cooled by the cooling strip 54.

[0037] When disassembling for maintenance: reversely unscrew the fixing bolts 212 on the support block 21, quickly remove the welding plate body 5 from the support frame 4, and reinstall the welding plate body 5 after cleaning and maintenance. The maintenance and replacement of a single structure can also be carried out by reversely unscrewing the connecting bolts on the positioning bracket 3 and directly removing the support frame 4.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cast welding plate structure for a cast welding mold, characterized in that: The invention comprises a mounting plate (1), wherein a welding plate body (5) is provided on the mounting plate (1), a balancing bracket (2) and a supporting frame (4) are detachably connected to the welding plate body (5), the balancing bracket (2) is detachably connected to the mounting plate (1), one end of the supporting frame (4) is plugged into the welding plate body (5), a mounting hole (11) is provided on the mounting plate (1), the other end of the supporting frame (4) is plugged into the mounting hole, a mold groove (53) is provided on one side of the welding plate body (5), and a cooling strip (54) is connected to the other side of the welding plate body (5), and the upper and lower positions of the mold groove (53) and the cooling strip (54) correspond.

2. A cast welding plate structure for a cast welding mold according to claim 1, characterized in that: The mounting hole (11) has a rectangular structure. The mounting hole (11) is provided with a side support plate (12) and a support plate (13). The three side surfaces of the side support plate (12) are connected to the three side connection hole walls on both sides of the mounting hole (11). The two side surfaces of the support plate (13) are connected to the opposite hole walls of the mounting hole (11). A clearance hole (111) is provided at each connection corner of the mounting hole (11). The clearance hole (111) is a semicircular hole structure. The support frame (4) is plugged into the mounting hole (11).

3. A cast welding plate structure for a cast welding mold according to claim 2, characterized in that: The welding plate body (5) is provided with a limiting groove (52), the support frame (4) (4) is plugged into the limiting groove (52), the support frame (4) and the bottom of the limiting groove (52) are in contact with each other, and there is a gap between the support frame (4) (4) and the wall of the limiting groove (52).

4. A cast welding plate structure for a cast welding mold according to claim 1 or 3, characterized in that: The balancing bracket (2) comprises a supporting block (21) and a fixing plate (22), wherein the supporting block (21) is connected to the middle part of the fixing plate (22), a connecting hole 1 (143) is provided on the mounting plate (1), and connecting holes 3 (221) corresponding to the connecting hole 1 (143) are provided on both sides of the fixing plate (22), the fixing plate (22) is bolted to the mounting plate (1), a top block (51) is connected to the welding plate body (5), an end face of the top block (51) is flush with an end face of the welding plate body (5), and an end face of the supporting block (21) is in contact with an end face of the welding plate body (5).

5. The cast welding plate structure for a cast welding mold according to claim 4 is characterized in that: The other side surface of the top block (51) is in the shape of an inclined surface. The support block (21) is provided with a second connection hole (211). The second connection hole (211) is located at the lower end of the inclined surface of the top block (51). The second connection hole (211) is provided with a fixing bolt (212). The fixing bolt (212) is threadedly connected to the support block (21), and the fixing bolt (212) is crimped to the top block (51).

6. The cast welding plate structure for a cast welding mold according to claim 5, characterized in that: The fixing bolt (212) comprises a screw portion (2121) and a head portion (2122); the screw portion (2121) is threadedly connected to the second connection hole (211); the head portion (2122) is connected to the screw portion (2121); and the side surface of the head portion (2122) is in the shape of an inclined surface with the same inclination as the side surface of the top block (51).

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