Refrigerator cover plate machining and forming die

Abstract

The utility model belongs to the technical field of refrigerator processing and forming equipment, and discloses a refrigerator cover plate processing and forming die which comprises a supporting table, a fixing frame is fixedly installed on the top of the supporting table, installation grooves are formed in the middle of the supporting table and the middle of the fixing frame respectively, and the two installation grooves penetrate through the supporting table and the fixing frame respectively. And adjusting mechanisms are arranged in the two mounting grooves correspondingly. By arranging the adjusting mechanism, the position of the mold can be flexibly adjusted to meet the machining requirements of refrigerator cover plates of different sizes and shapes, precise adjustment in the horizontal direction is allowed through combination of a toothed bar and an adjusting block, and the fine adjustment capacity in the vertical direction is further provided through design of a sliding groove in the adjusting block and a movable block; the positioning block and the moving block are connected through the spring damping rod assembly, it is ensured that the positioning block can be tightly attached to the toothed bar, and vibration and impact in the machining process are effectively absorbed through the buffering effect of the spring.

Description

Technical Field

[0001] The utility model belongs to the technical field of refrigerator processing and forming equipment, and specifically relates to a processing and forming die for refrigerator covers. Background Technique

[0002] The design of the processing and forming die for refrigerator covers combines complexity and fineness, deeply conforming to the diverse structural characteristics of refrigerator covers and the high standards of the stamping process. Given the wide variety of refrigerator types and sizes in the market, the die design must exhibit high flexibility and scalability to meet the changing production requirements. Although the traditional fixed template has a simple structure, it is difficult to adapt to the diverse challenges of modern production. Therefore, modern die design tends to adopt the strategy of modular or replaceable templates. This innovative design allows producers to quickly adjust the template size and shape according to requirements, significantly improving production efficiency and flexibility.

[0003] However, in the design practice of replaceable templates, ensuring precise alignment between templates has become a key challenge. Any alignment deviation may cause problems such as inconsistent dimensions, product deviation, and even die damage during the stamping process. Therefore, it needs to be improved and optimized. Summary of the Utility Model

[0004] To solve the problems raised in the above background technique, the utility model provides a processing and forming die for refrigerator covers, which solves the problem of low accuracy after die replacement.

[0005] To achieve the above object, the utility model provides the following technical solution: A processing and forming die for refrigerator covers, including a support table, a fixed frame is fixedly installed on the top of the support table, installation grooves are respectively opened in the middle parts of the support table and the fixed frame, the two installation grooves respectively penetrate through the support table and the fixed frame, and adjusting mechanisms are respectively arranged inside the two installation grooves;

[0006] The adjusting mechanism includes two racks fixedly installed on the inner wall of the installation groove, adjusting blocks are slidably installed on the outer walls of the two racks, an installation block is fixedly installed on the outer wall of the adjusting block, sliding grooves are opened around the installation block, moving blocks are slidably installed on the inner walls of the four sliding grooves, two U-shaped blocks are fixedly installed on the outer wall of the moving block, positioning blocks are respectively arranged on the sides of the two U-shaped blocks away from each other, and the corresponding positioning blocks and the sides of the corresponding U-shaped blocks close to each other are elastically connected by spring-damper rod assemblies respectively, and the two positioning blocks are in contact with the corresponding racks.

[0007] Preferably, convex limiting grooves are respectively opened on the inner walls of the support table and the fixed frame, and fixed blocks are slidably installed on the inner walls of the two convex limiting grooves.

[0008] Preferably, two special-shaped grooves are provided on a side of the fixing block close to the gear rod, and the two special-shaped grooves are slidably connected to the corresponding gear rods.

[0009] Preferably, two arc-shaped blocks are fixedly mounted on both sides of the adjustment block, and the two arc-shaped blocks are adapted to and slidably connected to the inner walls of the corresponding installation grooves.

[0010] Preferably, a circular groove is provided on one side of the mounting block close to the moving block, a circular block is rotatably installed inside the circular groove, a round rod is fixedly installed on one side of the circular block close to the moving block, one end of the round rod passes through the moving block, and a handle is fixedly sleeved on the outer wall of the round rod.

[0011] Preferably, a punching mechanism and an upper mold are fixedly mounted on the bottom of the upper adjusting block, and a lower mold is clamped and mounted on the top of the lower adjusting block.

[0012] Preferably, two triangular blocks are fixedly mounted on one side of the positioning block close to the gear rod, and the inclined surfaces of the two triangular blocks are arranged oppositely.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] The utility model provides an adjustment mechanism so that the position of the mold can be flexibly adjusted to adapt to the processing requirements of refrigerator covers of different sizes and shapes. The combination of the gear rod and the adjustment block allows precise adjustment in the horizontal direction, and the sliding groove and the moving block design on the adjustment block further provide fine-tuning capabilities in the vertical direction, so that the positioning block and the moving block are connected by a spring damping rod assembly, ensuring that the positioning block can fit tightly with the gear rod, and effectively absorbs vibrations and impacts during processing through the buffering effect of the spring, ensuring the stability of the mold under high-speed or high-intensity operations, thereby improving processing accuracy and product consistency. Compared with traditional devices, through rapid adjustment and precise positioning, the time for mold change and positioning is shortened, production efficiency is improved, and it helps enterprises to achieve continuous and stable production, thereby reducing overall production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the installation slot and the convex limiting slot of the utility model;

[0017] Figure 3 This is a schematic diagram of the exploded structure of the support table and the fixed block of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the partial structure of the adjusting mechanism of the present utility model;

[0020] Figure 6 This is an exploded view of the partial structure of the adjusting mechanism of the present utility model;

[0021] Figure 7 This is a schematic diagram of the sliding groove structure of the present utility model;

[0022] Figure 8 This is an exploded view of the U-shaped block and the positioning block of the present utility model.

[0023] In the figure: 1, support table; 2, fixing frame; 3, installation groove; 4, convex limiting groove; 5, fixing block; 6, toothed rod; 7, adjusting block; 8, installation block; 9, sliding groove; 10, circular groove; 11, circular block; 12, circular rod; 13, moving block; 14, U-shaped block; 15, positioning block; 16, spring damper rod assembly; 17, triangular block; 18, arc-shaped block; 19, stamping mechanism and upper die; 20, lower die; 21, special-shaped groove; 121, handle. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0025] As Figures 1 to 8 shown, the present utility model provides a refrigerator cover processing and forming die, including a support table 1, a fixing frame 2 is fixedly installed on the top of the support table 1, installation grooves 3 are respectively opened in the middle parts of the support table 1 and the fixing frame 2, the two installation grooves 3 respectively penetrate through the support table 1 and the fixing frame 2, and adjusting mechanisms are respectively arranged inside the two installation grooves 3;

[0026] The adjusting mechanism includes two toothed rods 6 fixedly installed on the inner walls of the installation grooves 3, adjusting blocks 7 are slidably installed on the outer walls of the two toothed rods 6, installation blocks 8 are fixedly installed on the outer walls of the adjusting blocks 7, sliding grooves 9 are opened around the installation blocks 8, moving blocks 13 are slidably installed on the inner walls of the four sliding grooves 9, two U-shaped blocks 14 are fixedly installed on the outer walls of the moving blocks 13, positioning blocks 15 are respectively arranged on the sides of the two U-shaped blocks 14 away from each other, and the corresponding positioning blocks 15 and the sides of the corresponding U-shaped blocks 14 close to each other are elastically connected by spring damper rod assemblies 16 respectively, and the two positioning blocks 15 are in contact with the corresponding toothed rods 6.

[0027] By setting up an adjustment mechanism, the position of the mold can be flexibly adjusted to adapt to the processing requirements of refrigerator covers of different sizes and shapes. The combination of the gear rod 6 and the adjustment block 7 allows precise adjustment in the horizontal direction, and the sliding groove 9 and the moving block 13 design on the adjustment block 7 further provide fine-tuning capabilities in the vertical direction, so that the positioning block 15 and the moving block 13 are connected through the spring damping rod assembly 16, ensuring that the positioning block 15 can fit tightly with the gear rod 6, and effectively absorbs vibrations and impacts during processing through the buffering effect of the spring, ensuring the stability of the mold under high-speed or high-intensity operations, thereby improving processing accuracy and product consistency. Compared with traditional devices, through rapid adjustment and precise positioning, the time for mold change and positioning is shortened, production efficiency is improved, and it helps enterprises achieve continuous and stable production, thereby reducing overall production costs.

[0028] like Figure 3 As shown, convex limiting grooves 4 are respectively provided on the inner walls of the support table 1 and the fixing frame 2 , and fixing blocks 5 are respectively slidably mounted on the inner walls of the two convex limiting grooves 4 .

[0029] Through the precise matching of the convex limiting groove 4 and the fixing block 5, the accuracy of the mold during the assembly process is ensured, errors caused by improper assembly are avoided, and the disassembly process of the mold is made simpler and faster, which is beneficial to the maintenance and replacement of the mold. The design of the convex limiting groove 4 cleverly utilizes the internal space of the support table 1 and the fixing frame 2, which not only enhances the structural strength of the device but also does not occupy additional external space. The compact design makes the arrangement of the mold on the production line more flexible, thereby improving the overall efficiency of the production line.

[0030] like Figure 3 As shown, two special-shaped grooves 21 are formed on one side of the fixing block 5 close to the gear rod 6 , and the two special-shaped grooves 21 are slidably connected to the corresponding gear rod 6 .

[0031] The sliding connection design between the special-shaped groove 21 and the gear rod 6 provides additional stability for the mold during the adjustment process, ensuring that the relative position between the gear rod 6 and the fixed block 5 remains stable during the adjustment process, thereby avoiding processing errors caused by shaking or misalignment.

[0032] like Figures 1 to 5 As shown, two arc blocks 18 are fixedly mounted on both sides of the adjustment block 7 , and both arc blocks 18 are adapted to the inner walls of the corresponding installation slots 3 and are slidably connected to the inner walls of the corresponding installation slots 3 .

[0033] Through the design of the arc block 18, a smooth contact surface is formed between it and the inner wall of the mounting groove 3. This design greatly reduces the friction and resistance during the sliding process, so that the adjustment block 7 can slide smoothly along the mounting groove 3 during the adjustment process, thereby improving the flexibility and efficiency of the adjustment.

[0034] like Figures 4 to 7 As shown, a circular groove 10 is provided on one side of the mounting block 8 close to the moving block 13, a circular block 11 is rotatably installed inside the circular groove 10, a round rod 12 is fixedly installed on one side of the circular block 11 close to the moving block 13, one end of the round rod 12 passes through the moving block 13, and a handle 121 is fixedly sleeved on the outer wall of the round rod 12.

[0035] The handle 121 fixed on the outer wall of the round rod 12 allows the operator to easily rotate the moving block 13, thereby improving work efficiency. The round block 11 is rotatably installed in the circular groove 10, thereby driving the moving block 13 to perform fine adjustments in the vertical direction, and by cooperating with the triangular block 17 set on the positioning block 15, the adjustment block 7 is adjusted in the horizontal direction.

[0036] like Figure 1 As shown, a punching mechanism and an upper die 19 are fixedly mounted on the bottom of the upper adjusting block 7 , and a lower die 20 is clamped and mounted on the top of the lower adjusting block 7 .

[0037] The cooperation of the stamping mechanism, the upper mold 19 and the lower mold 20 can ensure the accurate molding of the refrigerator cover. The precise design of the mold ensures that the molded product meets the design requirements, reducing the scrap rate and rework rate.

[0038] like Figure 8 As shown, two triangular blocks 17 are fixedly mounted on one side of the positioning block 15 close to the gear rod 6 , and the inclined surfaces of the two triangular blocks 17 are arranged in opposite directions.

[0039] By setting the inclined surfaces of the two triangular blocks 17 in opposite directions, a stable contact surface can be formed with both sides of the gear rod 6. This design helps when the adjustment block 7 moves. Due to the inclined surface design of the triangular block 17, the triangular block 17 will naturally apply force to the gear rod 6, and through cooperation with the spring damping rod assembly 16, it can be moved and adjusted.

[0040] The working principle and use process of this utility model:

[0041] The staff first determines the required mold type according to production requirements, and prepares the corresponding stamping mechanism and upper mold 19 and lower mold 20. First, pull out the two fixed blocks 5, and install the prepared stamping mechanism and upper mold 19 and lower mold 20 on the two adjusting blocks 7. Then, insert the adjusting block 7 with the installed mold into the corresponding two gear rods 6, and then insert the two fixed blocks 5 into the support table 1 and the fixed frame 2 to fix them. Then, by rotating the handle 121 on the outer wall of the round rod 12, the round block 11 is driven to rotate, and then the moving block 13 is driven to fine-tune in the vertical direction. The movement of the moving block 13 will further push the positioning block 15 and the triangular block 17 to move. Since the inclined surface of the triangular block 17 is in close contact with the teeth of the gear rod 6, under the action of the spring damping rod assembly 16, the adjusting block 7 will move precisely along the axial direction of the gear rod 6 until the upper and lower molds are completely aligned. After confirming that the mold alignment is correct, start the stamping mechanism, and through the clamping action, that is, the tight closure of the upper and lower molds, the refrigerator cover material placed between the molds is stamped and formed.

[0042] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A refrigerator cover processing and forming mold, comprising a support table (1), characterized in that: A fixing frame (2) is fixedly installed on the top of the support table (1). Installation grooves (3) are respectively formed in the middle parts of the support table (1) and the fixing frame (2). The two installation grooves (3) penetrate through the support table (1) and the fixing frame (2) respectively, and adjusting mechanisms are respectively arranged inside the two installation grooves (3). The adjusting mechanism includes two racks (6) fixedly installed on the inner walls of the installation grooves (3). Adjusting blocks (7) are slidably installed on the outer walls of the two racks (6). An installation block (8) is fixedly installed on the outer wall of the adjusting block (7). Sliding grooves (9) are formed around the installation block (8). Moving blocks (13) are slidably installed on the inner walls of the four sliding grooves (9). Two U-shaped blocks (14) are fixedly installed on the outer wall of the moving block (13). Positioning blocks (15) are respectively arranged on the sides of the two U-shaped blocks (14) away from each other. The corresponding positioning blocks (15) and the sides of the corresponding U-shaped blocks (14) close to each other are elastically connected by spring-damper rod assemblies (16) respectively. The two positioning blocks (15) are in contact with the corresponding racks (6).

2. The refrigerator cover processing and forming mold according to claim 1, characterized in that: Convex limiting grooves (4) are respectively formed in the inner walls of the support table (1) and the fixing frame (2). Fixing blocks (5) are slidably installed on the inner walls of the two convex limiting grooves (4).

3. The refrigerator cover processing and forming mold according to claim 2, characterized in that: Two special-shaped grooves (21) are formed on the side of the fixing block (5) close to the rack (6). The two special-shaped grooves (21) are slidably connected with the corresponding rack (6).

4. The refrigerator cover processing and forming mold according to claim 1, characterized in that: Two arc-shaped blocks (18) are respectively fixedly installed on both sides of the adjusting block (7). The two arc-shaped blocks (18) are adapted to the inner walls of the corresponding installation grooves (3) and are slidably connected with the inner walls of the corresponding installation grooves (3).

5. The refrigerator cover processing and forming mold according to claim 1, characterized in that: Round grooves (10) are respectively formed on the side of the installation block (8) close to the moving block (13). A round block (11) is rotatably installed inside the round groove (10). A round rod (12) is fixedly installed on the side of the round block (11) close to the moving block (13). One end of the round rod (12) penetrates through the moving block (13), and a handle (121) is fixedly sleeved on the outer wall of the round rod (12).

6. The refrigerator cover processing and forming mold according to claim 1, characterized in that: A stamping mechanism and an upper die (19) are fixedly installed on the bottom of the upper adjusting block (7). A lower die (20) is clamped and installed on the top of the lower adjusting block (7).

7. The refrigerator cover processing and forming mold according to claim 1, characterized in that: Two triangular blocks (17) are fixedly installed on the side of the positioning block (15) close to the rack (6). The inclined surfaces of the two triangular blocks (17) are arranged in opposite directions.

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