Stamping die with template convenient to replace

Abstract

The stamping die comprises a movable die body, a fixed die body, a dismounting device and a moving device, the fixed die body comprises a fixed block and a fixed die plate fixed to the fixed block through a bolt, and the movable die body comprises a fixed plate and a movable die plate fixed to the fixed plate through a bolt; the dismounting device comprises a mounting plate, a rotating rod rotating on the mounting plate, a dismounting rod arranged on the rotating rod and a driving assembly arranged on the mounting plate, the driving assembly is used for driving the rotating rod to rotate, and the moving device is used for guiding the mounting plate to move in the direction close to or away from the movable mold; the dismounting rod is used for screwing out the bolt; the driving assembly comprises a driving motor, a gearbox and a connecting shaft, the output end of the driving motor is connected with the input end of the gearbox, and the connecting shaft is connected with the output end of the gearbox and the rotating rod. The mold has the effect that the movable mold plate is convenient to replace.

Description

Technical Field

[0001] The present application relates to the field of molds, and in particular to a stamping mold that facilitates the replacement of templates. Background Art

[0002] A stamping mold is a special process equipment that processes materials (metals or non-metals) into parts (or semi-finished products) in cold stamping processing. A stamping mold consists of a fixed part and a movable part. The fixed part is fastened to the workbench of a press by a pressing plate, bolts, etc.; the movable part is generally fastened to the slider of the press.

[0003] A stamping mold generally consists of a movable mold and a fixed mold. The fixed mold is fixed to the workbench of the press. The movable mold includes a mounting plate mounted on the slider of the press and a movable template mounted on the mounting plate. After stamping operations, the mold needs to be inspected and repaired regularly. And after the production of a certain metal part is completed, it is necessary to replace the movable template and the fixed mold that matches the movable template. Therefore, when maintenance personnel repair or replace the movable template, they need to disassemble a large number of bolts, and the replacement efficiency of the movable template is not high, which needs to be improved. Summary of the Utility Model

[0004] In order to facilitate the replacement or repair of the movable template, the present application provides a stamping mold that facilitates the replacement of templates.

[0005] A stamping mold that facilitates the replacement of templates provided by the present application adopts the following technical solutions:

[0006] A stamping mold that facilitates the replacement of templates includes a movable mold, a fixed mold, a disassembly device, and a moving device. The fixed mold includes a fixed block and a fixed template fixed to the fixed block by bolts. The movable mold includes a fixed plate and a movable template fixed to the fixed plate by bolts. The disassembly device includes a mounting plate, a rotating rod rotatable on the mounting plate, a disassembly rod provided on the rotating rod, and a driving component provided on the mounting plate. The driving component is used to drive the rotating rod to rotate. The moving device is used to guide the mounting plate to move in a direction close to or away from the movable mold. The disassembly rod is used to unscrew the bolts.

[0007] By adopting the above technical solutions, by setting the driving component to drive the rotating rod to rotate to drive the disassembly rod to rotate, it is thus convenient to screw the bolts. It is not necessary for maintenance personnel to manually screw the bolts, making the disassembly and installation of the bolts mechanized. And by guiding the movement of the mounting plate through the moving device, maintenance personnel only need to push the mounting plate to move so that the disassembly rod is inserted into the regular hexagonal groove of the bolt, saving workload and making the disassembly of the bolts tend to be automated, thus facilitating the replacement of the mold.

[0008] Optionally, the driving component includes a driving motor, a gearbox, and a connecting shaft. The output end of the driving motor is connected to the input end of the gearbox, and the connecting shaft connects the output end of the gearbox and the rotating rod.

[0009] By adopting the above technical solution, a driving motor and a gearbox are provided to supply a rotating source for the rotating rod, and the output end of the gearbox and the rotating rod are connected by a connecting shaft, so that the rotating rod is driven to rotate, facilitating the screwing of bolts without manual screwing.

[0010] Optionally, the gearbox includes a driving wheel and a driven wheel, the driving wheel and the driven wheel are meshed with each other, the driving wheel is coaxially fixed to the input end of the gearbox, and the driven wheel is coaxially fixed to the output end of the gearbox; the diameter of the driving wheel is smaller than that of the driven wheel.

[0011] By adopting the above technical solution, the rotation speed of the driving motor is reduced through the cooperation of the driving wheel and the driven wheel, so that the rotation speed for driving the rotating rod to rotate is appropriate.

[0012] Optionally, the moving device includes a moving component and an adjusting component. The moving component includes a slide rail, a slider slidably connected to the slide rail, and a connecting rod provided on the slider, and the connecting rod connects the slider and the mounting plate.

[0013] By adopting the above technical solution, the moving device is provided to facilitate the maintenance personnel to drive the disassembly rod close to the bolt when pushing the mounting plate.

[0014] Optionally, the adjusting component includes a horizontal adjusting component and a vertical adjusting component. The horizontal adjusting component includes a horizontal guide rail, a horizontal guide block, and a horizontal adjusting plate. The length direction of the horizontal guide rail is perpendicular to the length direction of the slide rail. The horizontal guide block is slidably connected to the horizontal guide rail, and the horizontal adjusting plate is fixed thereto. The horizontal guide rail and the horizontal guide block are both provided on the horizontal adjusting plate. The vertical adjusting component includes a vertical guide rail, a vertical guide block, and a vertical adjusting plate. The length direction of the vertical guide rail is the vertical direction. The vertical guide block is slidably connected to the vertical guide rail, and the vertical adjusting plate is fixed to the horizontal guide block. The vertical guide rail and the vertical guide block are both provided on the vertical adjusting plate. The mounting plate is fixed to the vertical guide block, and the connecting rod connects the mounting plate by connecting to the horizontal adjusting plate.

[0015] By adopting the above technical solution, the horizontal and vertical positions of the mounting plate are adjusted by setting the adjusting component, so as to facilitate the maintenance personnel to access the slots (the regular hexagonal slots of bolts at different positions).

[0016] Optionally, a threaded hole is formed at one end of the rotating rod facing the disassembly rod, and the disassembly rod is fixed to the rotating rod by being threadedly connected to the threaded hole.

[0017] By adopting the above technical solution, the threaded hole is provided to threadedly connect the disassembly rod to the rotating rod so that the disassembly rod is fixed to the rotating rod, facilitating the screwing out of the bolt, and the disassembly rod can be replaced according to the model of the bolt, which is relatively convenient.

[0018] Optionally, ejection holes are formed in the fixed template, and ejection rods are slidably connected in the ejection holes. The ejection rods are used to eject the metal formed parts.

[0019] By adopting the above technical solution, the ejection holes and ejection rods are provided to facilitate the ejection of the metal formed parts after stamping.

[0020] Optionally, forming cavities are formed on one side of the fixed template and the movable template close to each other.

[0021] By adopting the above technical solution, the forming cavities are provided for the metal parts to be formed and are stamped into the required metal formed parts after the mold is closed.

[0022] Optionally, positioning blocks are provided on one side of the fixed template facing the movable template, and positioning grooves are provided on one side of the movable template facing the fixed template. The positioning grooves are for the positioning blocks to be received.

[0023] By adopting the above technical solution, the positioning blocks and the positioning grooves are provided to cooperate with each other. When the mold is closed, the positioning blocks are inserted into the positioning grooves so that the movable template fits completely when it fits against the fixed template, preventing the movable template from deviating.

[0024] Optionally, guide posts are provided on one side of the fixed template facing the movable template, and guide holes are formed in the movable template. The guide holes are for the guide posts to be received to guide the movement of the movable template; the guide posts are located at the four corners of the fixed template.

[0025] By adopting the above technical solution, the guide posts and the guide holes are provided to cooperate with each other to guide the movement of the movable template and make the movement of the movable template stable when the mold is closed.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. By setting the driving assembly to drive the rotating rod to rotate so as to drive the disassembling rod to rotate, it is convenient to screw the bolt. It is not necessary for the maintenance personnel to manually screw the bolt, making the disassembly and installation of the bolt mechanized. And by the moving device guiding the installation plate to move, the maintenance personnel only need to push the installation plate to move so that the disassembling rod is inserted into the regular hexagonal groove of the bolt, saving workload and making the disassembly of the bolt tend to be automated, thus facilitating the replacement of the mold;

[0028] 2. By setting the adjusting assembly to adjust the horizontal and vertical positions of the installation plate, it is convenient for the maintenance personnel to align with the grooves (the regular hexagonal grooves of the bolts at different positions);

[0029] 3. The positioning blocks and the positioning grooves are provided to cooperate with each other. When the mold is closed, the positioning blocks are inserted into the positioning grooves so that the movable template fits completely when it fits against the fixed template, preventing the movable template from deviating. Description of the Drawings

[0030] Figure 1It is a schematic diagram of the overall structure of a stamping die facilitating template replacement according to an embodiment of the present application.

[0031] Figure 2 It is a schematic diagram of the structures of the moving die and the fixed die of the embodiment Figure 1 。

[0032] Figure 3 It is a schematic diagram of the structures of the moving die and the fixed die of the embodiment Figure 2 。

[0033] Figure 4 It is a schematic diagram of the structure of the fixed template of the embodiment.

[0034] Figure 5 It is a schematic diagram of the structure of the disassembly device of the embodiment.

[0035] Figure 6 It is a schematic diagram of the internal structure of the gearbox of the embodiment.

[0036] Figure 7 It is a schematic diagram of the structure of the moving device of the embodiment.

[0037] Explanation of reference numerals: 1, moving die; 101, fixed plate; 102, moving template; 2, fixed die; 201, fixed block; 202, fixed template; 3, disassembly device; 31, mounting plate; 32, rotating rod; 33, disassembly rod; 34, driving assembly; 341, driving motor; 342, gearbox; 3421, driving wheel; 3422, driven wheel; 343, connecting shaft; 4, moving device; 41, moving assembly; 411, slide rail; 412, slider; 413, connecting rod; 42, adjusting assembly; 421, lateral adjusting assembly; 4211, lateral guide rail; 4212, lateral guide block; 4213, lateral adjusting plate; 422, longitudinal adjusting assembly; 4221, longitudinal guide rail; 4222, longitudinal guide block; 4223, longitudinal adjusting plate; 5, forming cavity; 6, positioning block; 7, positioning groove; 8, guide post; 9, guide hole; 10, ejection hole; 11, ejection rod. Detailed implementation manners

[0038] The following further elaborates on the present application in conjunction with the attached Figure 1-7 for a more detailed description.

[0039] An embodiment of the present application discloses a stamping die facilitating template replacement. Refer to Figure 1, A stamping die facilitating template replacement includes a moving die 1, a fixed die 2, a disassembly device 3, and a moving device 4. The moving device 4 is used to guide the mounting plate 31 to move towards or away from the moving die 1. The fixed die 2 includes a fixed block 201 and a fixed template 202 bolted to the fixed block 201. The moving die 1 includes a fixed plate 101 and a moving template 102 bolted to the fixed plate 101. During installation, first fix the fixed block 201 and the fixed plate 101 to the workbench of the press, and then install the moving template 102 on the fixed plate 101 and install the fixed template 202 on the fixed block 201.

[0040] Refer to Figure 2 and Figure 3 , on the side where the fixed template 202 and the moving template 102 face each other, a forming cavity 5 is provided. On the side of the fixed template 202 facing the moving template 102, a positioning block 6 is fixed. On the side of the moving template 102 facing the fixed template 202, a positioning groove 7 is provided for the positioning block 6 to be received. On the side of the fixed template 202 facing the moving template 102, a guide post 8 is fixed. A guide hole 9 is provided on the moving template 102 for the guide post 8 to be received to guide the movement of the moving template 102. The guide posts 8 are located at the four corners of the fixed template 202.

[0041] Refer to Figure 2 and Figure 4 , on the fixed template 202, an ejection hole 10 is provided. A sliding connection is provided in the ejection hole 10 for an ejection rod 11, and the ejection rod 11 is used to eject the metal formed part.

[0042] Refer to Figure 1 and Figure 5 , the disassembly device 3 includes a mounting plate 31, a rotating rod 32 rotatable on the mounting plate 31, a disassembly rod 33 mounted on the rotating rod 32, and a driving assembly 34 mounted on the mounting plate 31. The disassembly rod 33 is used to screw out the bolts.

[0043] Refer to Figure 5 and Figure 6 , the driving assembly 34 is used to drive the rotating rod 32 to rotate. The driving assembly 34 includes a driving motor 341, a gearbox 342, and a connecting shaft 343. The driving motor 341 is a micro motor. The output end of the driving motor 341 is connected to the input end of the gearbox 342. The connecting shaft 343 connects the output end of the gearbox 342 and the rotating rod 32, and both ends of the connecting shaft 343 are fixed to the output end of the gearbox 342 and the rotating rod 32 respectively. The gearbox 342 includes a driving wheel 3421 and a driven wheel 3422. The driving wheel 3421 and the driven wheel 3422 are meshed with each other. The driving wheel 3421 is coaxially fixed to the input end of the gearbox 342, and the driven wheel 3422 is coaxially fixed to the output end of the gearbox 342. The diameter of the driving wheel 3421 is smaller than that of the driven wheel 3422.

[0044] Refer toFigure 1 and Figure 5 A threaded hole (not shown in the figure) is formed at one end of the rotating rod 32 facing the disassembly rod 33, and the disassembly rod 33 is fixed to the rotating rod 32 by being threadedly connected to the threaded hole.

[0045] Reference Figure 1 and Figure 7 The moving device 4 includes a moving assembly 41 and an adjusting assembly 42. The moving assembly 41 includes a slide rail 411 for installation on a workbench, a slider 412 slidably connected to the slide rail 411, and a connecting rod 413 fixed to the slider 412. The adjusting assembly 42 includes a transverse adjusting assembly 421 and a longitudinal adjusting assembly 422. The transverse adjusting assembly 421 includes a transverse guide rail 4211, a transverse guide block 4212, and a transverse adjusting plate 4213. The length direction of the transverse guide rail 4211 is perpendicular to the length direction of the slide rail 411. The transverse guide block 4212 is slidably connected to the transverse guide rail 4211. The transverse adjusting plate 4213 is fixed to the connecting rod 413. The transverse guide rail 4211 and the transverse guide block 4212 are both installed on the side of the transverse adjusting plate 4213 away from the connecting rod 413. The connecting rod 413 connects the slider 412 and the transverse guide plate.

[0046] Reference Figure 1 and Figure 5 The longitudinal adjustment assembly 422 includes a longitudinal guide rail 4221, a longitudinal guide block 4222 and a longitudinal adjustment plate 4223. The length direction of the longitudinal guide rail 4221 is the vertical direction. The longitudinal guide block 4222 is slidably connected to the longitudinal guide rail 4221. The longitudinal adjustment plate 4223 is fixed on the transverse guide block 4212. The longitudinal guide rail 4221 and the longitudinal guide block 4222 are both installed on the longitudinal adjustment plate 4223. The mounting plate 31 is fixed on the longitudinal guide block 4222. The connecting rod 413 is connected to the mounting plate 31 by connecting the transverse adjustment plate 4213.

[0047] The implementation principle of a stamping die that is convenient for replacing a template in an embodiment of the present application is as follows: a driving assembly 34 is set to drive the rotating rod 32 to rotate so as to drive the disassembly rod 33 to rotate, thereby facilitating the tightening of the bolts. There is no need for maintenance personnel to manually tighten the bolts, so that the disassembly and installation of the bolts are mechanized. The moving device 4 guides the movement of the mounting plate 31, and the position of the disassembly rod 33 can be adjusted. The maintenance personnel only need to push the mounting plate 31 to move the disassembly rod 33 to insert the hexagonal groove of the bolt, which saves workload and makes the disassembly of the bolts tend to be automated, thereby facilitating the replacement of the mold.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A stamping die that is easy to replace the template, characterized in that: The invention comprises a movable mold (1), a fixed mold (2), a disassembly device (3) and a moving device (4), wherein the fixed mold (2) comprises a fixed block (201) and a fixed mold plate (202) fixed to the fixed block (201) by bolts, and the movable mold (1) comprises a fixed plate (101) and a movable mold plate (102) fixed to the fixed plate (101) by bolts; the disassembly device (3) comprises a mounting plate (31), a rotating rod (32) rotating on the mounting plate (31), a disassembly rod (33) arranged on the rotating rod (32) and a driving component (34) arranged on the mounting plate (31), wherein the driving component (34) is used for driving the rotating rod (32) to rotate; the moving device (4) is used for guiding the mounting plate (31) to move in a direction close to or away from the movable mold (1); and the disassembly rod (33) is used for screwing out the bolts.

2. The stamping die for facilitating template replacement according to claim 1, characterized in that: The driving assembly (34) comprises a driving motor (341), a gearbox (342) and a connecting shaft (343), wherein the output end of the driving motor (341) is connected to the input end of the gearbox (342), and the connecting shaft (343) is connected to the output end of the gearbox (342) and the rotating rod (32).

3. The stamping die for facilitating template replacement according to claim 2, characterized in that: The gearbox (342) comprises a driving wheel (3421) and a driven wheel (3422), the driving wheel (3421) and the driven wheel (3422) being meshed with each other, the driving wheel (3421) being coaxially fixed with an input end of the gearbox (342), and the driven wheel (3422) being coaxially fixed with an output end of the gearbox (342); the diameter of the driving wheel (3421) is smaller than the diameter of the driven wheel (3422).

4. The stamping die for facilitating template replacement according to claim 1, characterized in that: The moving device (4) comprises a moving component (41) and an adjusting component (42); the moving component (41) comprises a slide rail (411), a slider (412) slidably connected to the slide rail (411), and a connecting rod (413) arranged on the slider (412); the connecting rod (413) connects the slider (412) and the mounting plate (31).

5. The stamping die for facilitating template replacement according to claim 4, characterized in that: The adjustment component (42) comprises a transverse adjustment component (421) and a longitudinal adjustment component (422); the transverse adjustment component (421) comprises a transverse guide rail (4211), a transverse guide block (4212) and a transverse adjustment plate (4213); the length direction of the transverse guide rail (4211) is perpendicular to the length direction of the slide rail (411); the transverse guide block (4212) is slidably connected to the transverse guide rail (4211); the transverse adjustment plate (4213) is fixed to the connection; the transverse guide rail (4211) and the transverse guide block (4212) are both arranged on the transverse adjustment plate (4213); the longitudinal adjustment component (42 2) comprising a longitudinal guide rail (4221), a longitudinal guide block (4222) and a longitudinal adjustment plate (4223), wherein the length direction of the longitudinal guide rail (4221) is a vertical direction, the longitudinal guide block (4222) is slidably connected to the longitudinal guide rail (4221), the longitudinal adjustment plate (4223) is fixed to the transverse guide block (4212), and the longitudinal guide rail (4221) and the longitudinal guide block (4222) are both arranged on the longitudinal adjustment plate (4223); the mounting plate (31) is fixed to the longitudinal guide block (4222), and the connecting rod (413) is connected to the mounting plate (31) by connecting to the transverse adjustment plate (4213).

6. The stamping die for facilitating template replacement according to claim 1, characterized in that: A threaded hole is formed at one end of the rotating rod (32) facing the disassembly rod (33), and the disassembly rod (33) is fixed to the rotating rod (32) by being threadedly connected to the threaded hole.

7. The stamping die for facilitating template replacement according to claim 1, characterized in that: The fixed mold plate (202) is provided with an ejection hole (10), and an ejection rod (11) is slidably connected in the ejection hole (10), and the ejection rod (11) is used to eject the metal molded part.

8. The stamping die for facilitating template replacement according to claim 1, characterized in that: A molding cavity (5) is provided on one side of the fixed mold plate (202) and the movable mold plate (102) where they are close to each other.

9. The stamping die for facilitating template replacement according to claim 1, characterized in that: A positioning block (6) is provided on the side of the fixed mold plate (202) facing the movable mold plate (102), and a positioning groove (7) is provided on the side of the movable mold plate (102) facing the fixed mold plate (202), wherein the positioning groove (7) is used to accommodate the positioning block (6).

10. The stamping die for facilitating template replacement according to claim 1, characterized in that: A guide column (8) is provided on one side of the fixed platen (202) facing the movable platen (102); a guide hole (9) is provided on the movable platen (102); the guide hole (9) is used to accommodate the guide column (8) to guide the movement of the movable platen (102); the guide column (8) is located at the four corners of the fixed platen (202).

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