A flame treatment die change system

Abstract

The present invention discloses a flame treatment die-changing system, belonging to the technical field of die replacement. It includes a workbench and a die-changing cart. The workbench includes a mounting plate and a die plate for installing and fixing the die. At least 4 first support balls for supporting the die plate are provided on the mounting plate. A positioning mechanism for positioning the die plate is provided on the mounting plate, and a detachable limiting component for restricting the movement of the die plate is also provided on the mounting plate; a die-changing plate is provided on the die-changing cart. An installation cavity for inserting the die-changing plate is provided between the mounting plate and the die plate. At least 4 second support balls for supporting the die plate are provided on the die-changing plate, and the vertical height of the second support balls is lower than that of the first support balls. The mutual cooperation of the die-changing plate, the mounting plate, the first support balls and the second support balls simplifies the die-changing of the system, greatly reduces the operation steps of the operator, and the installation accuracy of the die does not need to be considered during the replacement process, which greatly improves the die-changing efficiency of the system.

Description

Technical Field

[0001] The present invention relates to the technical field of die replacement, and particularly to a flame treatment die replacement system. Background Art

[0002] Nowadays, flame treatment technology has been widely used in many industries, such as the plastic automotive interior industry. In order to improve the working efficiency of the production line, factories generally set up matching dies according to products. When a workpiece enters the flame treatment process, the operator only needs to place the workpiece on the matching die. At this time, the operator does not need to consider the installation position of the workpiece. The setting of the die simplifies the installation and positioning of the workpiece. However, the die is not only large in volume but also heavy in weight. When processing different workpieces, the corresponding die needs to be replaced. The heavy die requires multiple personnel to cooperate during replacement, resulting in a low die replacement efficiency. Therefore, a rapid die replacement system is urgently needed. Summary of the Invention

[0003] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a flame treatment die replacement system, which has the advantages of simple die replacement operation and high die replacement efficiency.

[0004] To achieve the above purpose, the present invention can be realized through the following technical solutions:

[0005] A flame treatment die replacement system includes a workbench and a die replacement cart. The workbench includes a mounting plate and a die plate for installing and fixing the die. At least 4 first support balls for supporting the die plate are provided on the mounting plate. A positioning mechanism for positioning the die plate is provided on the mounting plate. A detachable limiting component for restricting the movement of the die plate is also provided on the mounting plate. A die replacement plate is provided on the die replacement cart. An installation cavity for inserting the die replacement plate is provided between the mounting plate and the die plate. At least 4 second support balls for supporting the die plate are provided on the die replacement plate. The vertical height of the second support balls is lower than that of the first support balls.

[0006] Preferably, the positioning mechanism includes two positioning blocks. The positioning blocks are fixed to the mounting plate. The two positioning blocks are arranged in a mirror image. Two positioning holes are correspondingly provided on the edge of the die plate. The positioning blocks are inserted into the positioning holes to achieve positioning.

[0007] Preferably, the detachable limiting component includes a limiting member. A limiting blind hole is provided on the mounting plate. A limiting through hole is provided on the die plate. When the positioning blocks are inserted into the positioning holes, the limiting blind hole and the limiting through hole are correspondingly aligned in the vertical direction. Both the limiting blind hole and the limiting through hole are in clearance fit with the limiting member.

[0008] Preferably, there are 12 first support balls, and the 12 first support balls are mirror-symmetrically distributed on the mounting plate to form two groups of first support components, and the installation cavity is located between the two groups of support components.

[0009] Preferably, there are 12 second support balls, and the 12 second support balls are mirror-symmetrically distributed on the template-changing plate to form two groups of second support components.

[0010] Preferably, a guiding groove is provided on the template-changing plate, a guiding post is fixed to the bottom of the die plate, the guiding groove includes an open end and a closed end, and when the guiding post abuts against the closed end, the positioning block sinks into the positioning hole.

[0011] Preferably, a fixing seat is provided on the template-changing plate, a fastening part is rotatably connected to the fixing seat, the fastening part includes a regulating end and a fastening end, a screw is threadedly connected to the regulating end, the end of the screw abuts against the template-changing plate, and an inner hole for the fastening end to be inserted into is provided on the die plate.

[0012] Preferably, it further includes a base, there are two mounting plates, the two mounting plates are integrally and symmetrically arranged to form a total mounting table, the total mounting table is rotatably connected to the base, a driving motor for driving the total mounting table to rotate is arranged in the base, and two corresponding die plates are also provided.

[0013] Preferably, a partition net is fixed to the middle of the total mounting table.

[0014] The advantages of the present invention are as follows:

[0015] 1. The rolling setting of the first support balls greatly reduces the static friction of the die plate, making it labor-saving for the operator to pull the die plate.

[0016] 2. The mutual cooperation of the template-changing plate, the mounting plate, the first support balls and the second support balls simplifies the die changing of the system, greatly reducing the operation steps of the operator, and the installation accuracy of the die does not need to be considered during the replacement process, greatly improving the die changing efficiency of the system. Description of the Drawings

[0017] Figure 1 is the specific structural diagram of the workbench in the embodiment of the present invention;

[0018] Figure 2 is the specific structural diagram of the die-changing cart in the embodiment of the present invention;

[0019] Figure 3 is the internal structural diagram of the installation cavity in the embodiment of the present invention.

[0020] Reference numerals: 1, workbench; 11, mounting plate; 111, first support ball; 112, positioning block; 113, limiting blind hole; 12, die plate; 121, positioning hole; 122, limiting through hole; 123, guide post; 124, inner hole; 13, base; 14, isolation net; 2, die-changing cart; 21, die-changing plate; 211, second support ball; 212, guide groove; 2121, open end; 2122, closed end; 213, fixed seat; 214, fastener; 215, screw; 3, limiting member; 4, installation cavity. Detailed implementation manners

[0021] The present invention will be further described below in conjunction with the accompanying drawings and specific implementation manners:

[0022] A flame treatment die-changing system, as Figure 1 , Figure 2 and Figure 3 shown, includes a workbench 1 and a die-changing cart 2. Among them, the workbench 1 includes a mounting plate 11 and a die plate 12 for installing and fixing the die. In actual use, the die will be installed on the die plate 12 by being fixed with screws 215. At least 4 first support balls 111 for supporting the die plate 12 are provided on the mounting plate 11. In the embodiment of the present invention, the number of the first support balls 111 is set to 12; in addition, a positioning mechanism for positioning the die plate 12 is provided on the mounting plate 11, and a detachable limiting assembly for restricting the movement of the die plate 12 is also provided on the mounting plate 11.

[0023] The positioning mechanism includes two positioning blocks 112. The positioning blocks 112 are fixed to the mounting plate 11, and the two positioning blocks 112 are arranged in a mirror image. In addition, two positioning holes 121 are correspondingly provided on the edge of the die plate 12, and the positioning blocks 112 are inserted into the positioning holes 121 to achieve positioning.

[0024] The detachable limiting assembly includes a limiting member 3. A limiting blind hole 113 is provided on the mounting plate 11, and a limiting through hole 122 is provided on the die plate 12 at the same time. When the positioning blocks 112 are inserted into the positioning holes 121, the limiting blind hole 113 and the limiting through hole 122 correspond to each other in the vertical direction. At the same time, both the limiting blind hole 113 and the limiting through hole 122 are in clearance fit with the limiting member 3. Inserting the limiting member 3 through the limiting through hole 122 and inserting it into the limiting blind hole 113 can limit the position of the die plate 12 and play a role in fixing the die plate 12.

[0025] Correspondingly, a die-changing plate 21 is fixed on the die-changing cart 2. Meanwhile, an installation cavity 4 for inserting the die-changing plate 21 is provided between the installation plate 11 and the die plate 12. At least 4 second support balls 211 for supporting the die plate 12 are provided on the die-changing plate 21. In the embodiment of the present invention, the number of the second support balls 211 is set to 12, and the vertical height of the second support balls 211 is lower than that of the first support balls 111.

[0026] When using this system, the relevant molds need to be installed on the respective die plates 12 first, and the die plates 12 are placed on the die-changing plate 21 of the die-changing cart 2. The factory can configure the corresponding number of die plates 12 and die-changing carts 2 according to the actual situation. When the operator performs the die-changing operation, the limiting member 3 is removed first to release the fixing restriction of the limiting member 3 on the die plate 12. Then, the die-changing cart 2 is pushed, so that the die-changing plate 21 is inserted into the installation cavity 4. At this time, the preparation work of the die-changing cart 2 is completed. The die plate 12 is pulled in the direction away from the installation plate 11. While pulling the die plate 12, the die-changing cart 2 is pushed. Due to the rolling arrangement of the first support balls 111, the static friction of the die plate 12 is small, which can save effort when pulling the die plate 12; continue to pull the die plate 12. While the die plate 12 gradually detaches from the installation plate 11, it gradually slides towards the second support balls 211 and moves onto the die-changing plate 21. When the die plate 12 is completely moved onto the die-changing plate 21, the disassembly step of the mold is completed.

[0027] When replacing the required mold, select the die plate 12 to be replaced, push the corresponding die-changing cart 2, insert the die-changing plate 21 into the installation cavity 4, and continue to push the die-changing cart 2. During the process of inserting the die-changing plate 21 into the installation cavity 4, the operator synchronously pushes the die plate 12, pushing the die plate 12 from the second support balls 211 towards the first support balls 111 until the positioning block 112 falls into the positioning hole 121. At this time, the limiting blind hole 113 and the limiting through hole 122 are correspondingly arranged in the vertical direction. Finally, the limiting member 3 is inserted through the limiting through hole 122 and inserted into the limiting blind hole 113, and the installation step of the die plate 12 can be completed. At this time, the replacement of the mold is completed. Such a setting not only has a simple replacement process and few operation steps, but also does not need to consider the installation accuracy of the mold during the replacement process, greatly improving the die-changing efficiency of the system.

[0028] More preferably, in order to improve the support stability of the first support balls 111 and the second support balls 211, 12 first support balls 111 are mirror-symmetrically distributed on the installation plate 11 to form two groups of first support components, and the installation cavity 4 is located between the two groups of support components; 12 second support balls 211 are mirror-symmetrically distributed on the die-changing plate 21 to form two groups of second support components.

[0029] To further improve the mold change convenience of the system, a guiding groove 212 is provided on the mold change plate 21, and a guiding post 123 is fixed at the bottom of the mold plate 12. The guiding groove 212 includes an open end 2121 and a closed end 2122. When the guiding post 123 abuts against the closed end 2122, the positioning block 112 sinks into the positioning hole 121. During the process of disassembling and replacing the mold plate 12, the movement of the mold change plate 21 is guided through the cooperation of the guiding groove 212 and the guiding post 123.

[0030] A fixing seat 213 is fixed on the mold change plate 21. A fastening piece 214 is rotatably connected to the fixing seat 213. The fastening piece 214 includes a regulating end and a fastening end. A screw 215 is threadedly connected to the regulating end. The end of the screw 215 abuts against the mold change plate 21. At the same time, an inner hole 124 for the fastening end to be inserted into is provided on the mold plate 12. When the guiding post 123 slides to the closed end 2122 of the guiding groove 212, the fastening end sinks into the inner hole 124. At this time, it means that the mold plate 12 has been successfully installed on the mold change plate 21. The operator can fix the mold plate 12 on the mold change plate 21 by screwing the screw 215 to fix the fastening end in the inner hole 124.

[0031] More preferably, the workbench 1 further includes a base 13. There are two mounting plates 11. The two mounting plates 11 are integrally and symmetrically arranged to form a total mounting table. The total mounting table is rotatably connected to the base 13. A driving motor for driving the total mounting table to rotate is arranged in the base 13. At the same time, two mold plates 12 are also correspondingly provided. Through such a setting, when the operator replaces one mold plate 12, he can continue the flame treatment work on the other mold plate 12, realizing the performance of changing the mold without stopping work. In addition, when the product on one mold plate 12 is being flame-treated, the operator can disassemble and assemble the product on the other mold plate 12. When the flame treatment of the opposite product is completed, the driving motor is started, and the driving motor drives the total mounting table to rotate to swap the positions of the mold plates 12. Such a reasonable setting can make good use of the vacant time during the flame treatment stage. It should be noted that, to further improve the safety of the system, an isolation net 14 is fixed in the middle of the total mounting table.

[0032] The specific working process is as follows:

[0033] Die removal: When the operator needs to perform die change operation, he only needs to first remove the limiting member 3 to release the fixing restriction of the limiting member 3 on the die plate 12, and then push the die change cart 2 to make the opening end 2121 of the guiding groove 212 on the die change plate 21 correspond to the guiding post 123 on the die plate 12. Continue to push the die change cart 2 to insert the die change plate 21 into the installation cavity 4. When the guiding post 123 on the die plate 12 slides to the closed end 2122 of the guiding groove 212, the buckle end sinks into the inner hole 124. At this time, it means that the die plate 12 has been successfully installed on the die change plate 21. By turning the screw 215 to fix the buckle end in the inner hole 124, the die plate 12 can be fixed on the die change plate 21.

[0034] Push the die change cart 2 in the direction away from the mounting plate 11. While the die plate 12 gradually detaches from the mounting plate 11, it gradually slides towards the second support ball 211 and moves onto the die change plate 21. When the die plate 12 is completely moved onto the die change plate 21, the die removal step is completed.

[0035] Die change: When changing the required die, select the die plate 12 to be replaced, push the corresponding die change cart 2, insert the die change plate 21 into the installation cavity 4, and continue to push the die change cart 2. During the process of inserting the die change plate 21 into the installation cavity 4, the die plate 12 is pushed from the second support ball 211 towards the first support ball 111 until the positioning block 112 sinks into the positioning hole 121. At this time, the limiting blind hole 113 and the limiting through hole 122 correspond to each other in the vertical direction. Finally, insert the limiting member 3 through the limiting through hole 122 and into the limiting blind hole 113 to complete the installation step of the die plate 12. At this time, the die change is completed.

[0036] For those skilled in the art, various equivalent changes and deformations can be made according to the above technical solutions and concepts, and all these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims

1. A flame treatment die-changing system, comprising a workbench and a die-changing cart, Characterized in that, The workbench includes a mounting plate and a die plate for installing and fixing the die. At least 4 first support balls for supporting the die plate are arranged on the mounting plate. A positioning mechanism for positioning the die plate is arranged on the mounting plate. A detachable limiting component for restricting the movement of the die plate is also arranged on the mounting plate. The first support balls are mirror-distributed on the mounting plate to form two groups of first support components. An installation cavity is located between the two groups of first support components; A die-changing plate is arranged on the die-changing cart. The die-changing plate is inserted into the installation cavity. At least 4 second support balls for supporting the die plate are arranged on the die-changing plate. The vertical height of the second support balls is lower than that of the first support balls. The second support balls are mirror-distributed on the die-changing plate to form two groups of second support components; The flame treatment die-changing system further includes a base. There are two mounting plates. The two mounting plates are integrally and symmetrically arranged to form a total mounting table. The total mounting table is rotationally connected to the base. A driving motor for driving the total mounting table to rotate is arranged in the base. Two corresponding die plates are also provided.

2. The flame treatment die-changing system according to claim 1, Characterized in that, The positioning mechanism includes two positioning blocks. The positioning blocks are fixed to the mounting plate. The two positioning blocks are arranged in a mirror image. Two positioning holes are correspondingly arranged on the edge of the die plate. The positioning blocks are inserted into the positioning holes to achieve positioning.

3. The flame treatment die-changing system according to claim 2, Characterized in that, The detachable limiting component includes a limiting piece. A limiting blind hole is arranged on the mounting plate. A limiting through hole is arranged on the die plate. When the positioning block is inserted into the positioning hole, the limiting blind hole and the limiting through hole are correspondingly arranged in the vertical direction. Both the limiting blind hole and the limiting through hole are in clearance fit with the limiting piece.

4. The flame treatment die-changing system according to any one of claims 1-3, Characterized in that, There are 12 first support balls.

5. The flame treatment die-changing system according to claim 4, Characterized in that, There are 12 second support balls.

6. The flame treatment die-changing system according to claim 5, Characterized in that, A guiding groove is arranged on the die-changing plate. A guiding column is fixed to the bottom of the die plate. The guiding groove includes an open end and a closed end. When the guiding column abuts against the closed end, the positioning block is inserted into the positioning hole.

7. The flame treatment die-changing system according to claim 6, Characterized in that, A fixing seat is arranged on the die-changing plate. A buckling piece is rotatably connected to the fixing seat. The buckling piece includes a regulating end and a buckling end. A screw is threadedly connected to the regulating end. The end of the screw abuts against the die-changing plate. An inner hole for the buckling end to buckle into is arranged on the die plate.

8. The flame treatment die-changing system according to claim 1, Characterized in that, A partition net is fixed in the middle of the total mounting table.

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