Die holder assembly and stamping device

Abstract

The utility model belongs to the technical field of stamping, and provides a die holder assembly and a stamping device.The die holder assembly is used for stamping and comprises a base, a trigger assembly, a first transmission assembly, a second transmission assembly and a stamping assembly; the trigger assembly is slidably connected to the base in the longitudinal direction. The first transmission assembly is in sliding connection with the base, and the trigger assembly is in transmission connection with the first transmission assembly so that the first transmission assembly can slide in the transverse direction. The second transmission assembly is in sliding connection with the base, and the first transmission assembly is in transmission connection with the second transmission assembly, so that the second transmission assembly slides in the longitudinal direction; the stamping assembly is in sliding connection with the base, and the second transmission assembly is in transmission connection with the stamping assembly so that the stamping assembly can move in the transverse direction. The height of the stamping assembly is increased, and the stamping assembly is matched with the height of the to-be-stamped position of the side portion of the workpiece.

Description

Technical Field

[0001] The present application relates to the field of stamping technology, and in particular to a die base assembly and a stamping device. Background Art

[0002] Stamping is a processing method, and a stamping device is a processing device that uses stamping to cause plastic deformation or separation of a workpiece.

[0003] For workpieces that require punching or stamping on the side, a side punching device capable of side punching or punching is often used. In related art, a side punching device comprises a worktable and a laterally movable punch assembly. The punch assembly typically moves in close proximity to the worktable to punch or punch holes at lower locations on the workpiece. However, for some workpieces, the holes that need to be punched are higher up, and conventional punching devices are insufficient. Utility Model Content

[0004] The purpose of this application is to provide a die base assembly and a punching device, aiming to solve the technical problem that the position of the punching assembly of the lateral punching device is too low to adapt to the punching requirements at a higher position of the workpiece.

[0005] In a first aspect, the present application provides a die base assembly for stamping, the die base assembly comprising:

[0006] base;

[0007] A trigger assembly is slidably connected to the base in the longitudinal direction;

[0008] A first transmission assembly is slidably connected to the base, and the trigger assembly is transmission-connected to the first transmission assembly so that the first transmission assembly slides in the transverse direction;

[0009] The second transmission assembly is slidably connected to the base, and the first transmission assembly is transmission-connected to the second transmission assembly so that the second transmission assembly slides longitudinally;

[0010] The stamping assembly is slidably connected to the base, and the second transmission assembly is transmission-connected to the stamping assembly so that the stamping assembly moves in the transverse direction.

[0011] In one embodiment, the trigger assembly includes a trigger component and a first reset component. The trigger component is connected to the base in a longitudinal sliding manner and can switch between a first position and a second position relative to the base. The trigger component is connected to the first transmission assembly; the first reset component can be elastically deformed. The first reset component is connected between the base and the trigger component to provide a driving force for the trigger component to switch from the second position to the first position.

[0012] In one embodiment, the trigger component includes a trigger column and a guide wheel connected to one end of the trigger column, the central axis of the trigger column is perpendicular to the central axis of the guide wheel, and the trigger column is slidably connected to the base; a first wedge-shaped surface is formed on the first transmission assembly, the wheel surface of the guide wheel abuts against and slidably engages with the wedge-shaped surface, and the first reset component is connected between the trigger column and the base.

[0013] In one embodiment, the first transmission assembly includes a first transmission component and a second reset component. The first transmission component is connected to the base in a transverse sliding manner, the first transmission component has a first wedge surface, and the first transmission component is transmission-connected to the second transmission assembly; the second reset component can be elastically deformed, and the second reset component is connected between the base and the first transmission component.

[0014] In one embodiment, the first transmission component has a second wedge surface; the second transmission assembly includes a second transmission component and a third reset component, the second transmission component is connected to the base in a longitudinal sliding manner, the second transmission component has a third wedge surface, the third wedge surface abuts and slides with the second wedge surface, and the second transmission component is transmission-connected to the stamping assembly; the third reset component can be elastically deformed, and the third reset component is connected between the base and the second transmission component.

[0015] In one embodiment, the second transmission component further has a fourth wedge surface; the stamping assembly includes a third transmission component, a punch component and a fourth reset component, the third transmission component has a fifth wedge surface, the fifth wedge surface abuts and slides with the fourth wedge surface, and the third transmission component is connected to the base along a transverse sliding motion; the punch component is connected to the third transmission component, the fourth reset component can be elastically deformed, and the fourth reset component is connected between the third transmission component and the base.

[0016] In one embodiment, the first transmission component includes a first wedge member, a second wedge member, and a first connecting arm connected between the first wedge member and the second wedge member, the first wedge surface is formed on the first wedge member, the second wedge surface is formed on the second wedge member, and the second reset component is connected between the base and the first connecting arm.

[0017] In one embodiment, the second transmission component includes a third wedge member, a fourth wedge member and a second connecting arm connected between the third wedge member and the fourth wedge member, the third wedge surface is formed on the third wedge member, the fourth wedge surface is formed on the fourth wedge member, and the third reset component is connected between the base and the second connecting arm.

[0018] In one embodiment, the third transmission component includes a fifth wedge and a third connecting arm, the fifth wedge and the punch component are respectively connected to two ends of the third connecting arm, and the fourth reset component is connected between the base and the third connecting arm.

[0019] In one embodiment, there are multiple stamping assemblies, at least one of the multiple stamping assemblies moves along a first direction, and at least one of the stamping assemblies moves along a second direction, and the first direction and the second direction are both perpendicular to the longitudinal direction.

[0020] In one embodiment, the base is formed with a accommodating cavity, the first transmission assembly and the second transmission assembly are both arranged in the accommodating cavity, the trigger assembly and the stamping assembly are at least partially arranged in the accommodating cavity, the trigger assembly has a trigger portion extending out of the accommodating cavity, and the stamping assembly has a stamping portion that can extend out of the accommodating cavity.

[0021] In one embodiment, the die base assembly includes a plurality of motion units, each of which includes a trigger assembly, a first transmission assembly, a second transmission assembly, and a punching assembly.

[0022] In a second aspect, the present application provides a stamping device, which includes any die base assembly as described above.

[0023] In one embodiment, the punching device further includes a die assembly and a drive assembly, wherein the drive assembly is connected to the die assembly to move the die assembly toward or away from the die base assembly, so that the die assembly can abut the trigger assembly to slide the trigger assembly relative to the base.

[0024] The beneficial effects of the die base assembly and stamping device of the present application are: in the die base assembly, the second transmission assembly is connected between the first transmission assembly and the stamping assembly, playing the role of motion transmission, and the second transmission assembly moves in the longitudinal direction. It can be seen that the second transmission assembly forms a certain extension length in the longitudinal direction, thereby increasing the height of the stamping assembly connected to the second transmission assembly from the table surface, so that the height of the stamping assembly in the longitudinal direction is increased, so that it can adapt to the height of the position to be stamped on the side of the workpiece, so that the height of the stamping assembly can be relative to the position to be stamped at a higher position on the workpiece, realizing lateral stamping, punching, etc. The overall structure of the die base assembly is compact, which makes the motion transmission smooth and more flexible to use.

[0025] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following briefly introduces the drawings required for use in the embodiments of the present application or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0027] Figure 1 A partial cross-sectional view of a mold base assembly provided for some embodiments of the present application;

[0028] Figure 2 A front view of the connection between the first transmission assembly, the second transmission assembly, and the stamping assembly in the die base assembly provided in some embodiments of the present application;

[0029] Figure 3 for Figure 2 Right view;

[0030] Figure 4 for Figure 2 Axonometric drawing of

[0031] Figure 5 for Figure 4 Schematic diagram of the structure of the trigger component;

[0032] Figure 6 for Figure 4 A schematic structural diagram of the first transmission component;

[0033] Figure 7 for Figure 4 A schematic structural diagram of the second transmission component;

[0034] Figure 8 for Figure 7 Left view of;

[0035] Figure 9 for Figure 4 A schematic structural diagram of the third transmission component;

[0036] Figure 10 A cross-sectional view of a mold base assembly provided for some embodiments of the present application;

[0037] Figure 11 A schematic structural diagram of a stamping device provided in some embodiments of the present application.

[0038] Description of reference numerals:

[0039] 1000, stamping device; 1100, die base assembly; 1110, base; 1111, accommodating cavity; 1120, trigger assembly; 1121, trigger component; 11211, trigger column; 11212, guide wheel; 1122, first reset component; 1130, first transmission assembly; 1131, first transmission component; 11311, first wedge; 11312, second wedge; 11313, first connecting arm; 1132, second reset component; 11314, first wedge surface; 11315, second wedge surface; 1140, second transmission assembly; 1141, second transmission component; 11411, third wedge; 11412, fourth wedge; 11413, second connecting arm; 1414, third wedge surface; 11415, fourth wedge surface; 1142, third reset component; 1150, stamping assembly; 1151, third transmission component; 11511, fifth wedge; 11512, third connecting arm; 11513, fifth wedge surface; 1152, fourth reset component; 1153, punch component; 1154, fixing seat; 1200, die assembly; 1210, positioning seat; 1220, stamping die; 1230, elastic buffer component; 1300, driving assembly; 1400, guide assembly; X, transverse direction; X1, first direction; X2, second direction; Y, longitudinal direction; a, first preset angle; β, second preset angle; γ, third preset angle; e, fourth preset angle. DETAILED DESCRIPTION

[0040] The following embodiments of the technical solution of the present application will be described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present application and are therefore only examples and are not intended to limit the scope of protection of the present application.

[0041] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0042] In the description of the embodiments of this application, the technical terms "first" and "second" are used only to distinguish different objects and should not be understood to indicate or imply relative importance or implicitly specify the quantity, specific order, or primary and secondary relationship of the indicated technical features. In the description of the embodiments of this application, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0043] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0044] In the description of the embodiments of this application, the term "and / or" is simply a description of the association relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent the following three situations: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0045] In the description of the embodiments of the present application, the term "multiple" refers to more than two (including two). Similarly, "multiple groups" refers to more than two groups (including two groups), and "multiple pieces" refers to more than two pieces (including two pieces).

[0046] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.

[0047] In the description of the embodiments of the present application, unless otherwise expressly specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; internal connections between two components or interactions between two components. Those skilled in the art can understand the specific meanings of the above terms in the embodiments of the present application based on specific circumstances.

[0048] Stamping is a processing method, and a stamping device is a processing device that uses stamping to cause plastic deformation or separation of a workpiece.

[0049] For workpieces that require punching or stamping on the side, a side punching device capable of side punching or punching is often used. In related art, a side punching device comprises a worktable and a laterally movable punch assembly. The punch assembly typically moves in close proximity to the worktable to punch or punch holes at lower locations on the workpiece. However, for some workpieces, the holes that need to be punched are higher up, and conventional punching devices are insufficient.

[0050] Therefore, the present application provides a die base assembly 1100 and a stamping device 1000, which can increase the height of the stamping assembly 1150 to meet the stamping requirements at higher positions on the workpiece. The die base assembly 1100 has a simple overall structure, compact transmission, and flexible use.

[0051] Specifically, according to some embodiments of the present application, referring to Figure 1-4 As shown, an embodiment of the present application provides a die base assembly 1100 for stamping, and the die base assembly 1100 includes a base 1110, a trigger assembly 1120, a first transmission assembly 1130, a second transmission assembly 1140 and a stamping assembly 1150; the trigger assembly 1120 is slidably connected to the base 1110 along the longitudinal direction Y; the first transmission assembly 1130 is slidably connected to the base 1110, and the trigger assembly 1120 is transmission-connected to the first transmission assembly 1130 so that the first transmission assembly 1130 slides along the transverse direction X; the second transmission assembly 1140 is slidably connected to the base 1110, and the first transmission assembly 1130 is transmission-connected to the second transmission assembly 1140 so that the second transmission assembly 1140 slides along the longitudinal direction Y; the stamping assembly 1150 is slidably connected to the base 1110, and the second transmission assembly 1140 is transmission-connected to the stamping assembly 1150 so that the stamping assembly 1150 moves along the transverse direction X.

[0052] It should be noted that the longitudinal direction Y and the transverse direction X are two perpendicular directions. For example, according to common punching practices, the longitudinal direction Y is the vertical direction and the transverse direction X is the horizontal direction. In other words, a force is applied to the trigger assembly 1120 in the vertical direction, and the punch assembly 1150 moves in the transverse direction X to punch the side of the workpiece, etc., where punching includes extrusion deformation, punching, etc. Of course, when the die base assembly 1100 is tilted, the longitudinal beam can also be understood as the horizontal direction, and accordingly, the transverse direction X is the vertical direction.

[0053] The base 1110 is a basic seat structure for supporting the trigger assembly 1120 , the first transmission assembly 1130 , the second transmission assembly 1140 and the punching assembly 1150 . The base 1110 may be a solid structure, a frame structure or a shell structure.

[0054] The trigger assembly 1120 is slidably connected to the base 1110. For example, the base 1110 may have a sliding hole formed therein, into which the trigger assembly 1120 is at least partially inserted, enabling reciprocating movement of the trigger assembly 1120 within the sliding hole, with the central axis of the sliding hole being along the longitudinal direction Y. Alternatively, the base 1110 may have a sliding groove formed therein, extending along the longitudinal direction Y. The trigger assembly 1120 may have a protrusion formed therein, which is inserted into the sliding groove and is able to slide within the longitudinal direction Y. The trigger assembly 1120 is a force-bearing component, and external forces may act directly on the trigger assembly 1120, thereby transmitting the motion to the first transmission assembly 1130.

[0055] The first transmission assembly 1130 is slidably connected to the base 1110 and is transmission-connected between the trigger assembly 1120 and the second transmission assembly 1140, thereby providing a motion connection and transmitting motion. The first transmission assembly 1130 slides relative to the base 1110 in the transverse direction X. For example, the first transmission assembly 1130 may have a first motion input end and a first motion output end. The trigger assembly 1120 is movably connected to the first motion input end, and the first motion output end is movably connected to the second transmission assembly 1140 (specifically, the second motion input end). The trigger assembly 1120 moves in the longitudinal direction Y, causing the first transmission assembly 1130 to move in the transverse direction X. Thus, the first transmission assembly 1130 functions as a steering mechanism, converting longitudinal Y motion into transverse X motion.

[0056] The second transmission assembly 1140 is slidably connected to the base 1110. The second transmission assembly 1140 is connected between the first transmission assembly 1130 and the stamping assembly 1150, and serves to connect and transmit motion. The second transmission assembly 1140 moves relative to the base 1110 in the longitudinal direction Y. For example, the second transmission assembly 1140 may have a second motion input end and a second motion output end, the second motion input end being movably connected to the first motion output end, and the second motion output end being movably connected to the stamping assembly 1150. The first transmission assembly 1130 moves in the transverse direction X, which causes the second transmission assembly 1140 to move in the longitudinal direction Y. It can be seen that the second transmission assembly 1140 serves as a steering mechanism, converting the transverse X motion back into longitudinal Y motion. The second transmission assembly 1140 moves in the longitudinal direction Y, thereby increasing the height of the die base assembly 1100 in the longitudinal direction Y. Therefore, the height of the stamping assembly 1150 can be increased by providing the second transmission assembly 1140.

[0057] The stamping assembly 1150 is slidably connected to the base 1110, so that the second motion output end of the second transmission assembly 1140 is movably connected to the stamping assembly 1150, so that the stamping assembly 1150 moves in the horizontal direction X relative to the base 1110. The stamping assembly 1150 is used to perform stamping operations, so it can be seen that at least a stamping end is formed on the stamping assembly 1150, and the stamping assembly 1150 moves in the horizontal direction X, so that the stamping end abuts and squeezes the workpiece, thereby forming a recessed structure or a hole structure on the workpiece, thereby realizing lateral stamping of the workpiece.

[0058] The stamping process of the die base assembly 1100 is as follows: the base 1110 is set on the table top of the workbench, and the workpiece is also placed on the table top of the workbench. The workpiece has a position to be stamped, so that the stamping assembly 1150 is opposite to the position to be stamped of the workpiece, that is, the stamping end of the stamping assembly 1150 is set opposite to the position to be stamped; a force along the longitudinal direction Y is applied to the trigger assembly 1120 to move the trigger assembly 1120 along the longitudinal direction Y, thereby moving the first transmission assembly 1130 along the transverse direction X, and then moving the second transmission assembly 1140 along the longitudinal direction Y to drive the stamping assembly 1150 to move along the transverse direction X and move toward the position to be stamped of the workpiece. The extrusion force acts on the side of the workpiece, thereby forming a concave structure or a hole structure at the position to be stamped.

[0059] In this example, the second transmission assembly 1140 is connected between the first transmission assembly 1130 and the stamping assembly 1150, playing the role of motion transmission, and the second transmission assembly 1140 moves along the longitudinal direction Y. It can be seen that the second transmission assembly 1140 forms a certain extension length in the longitudinal direction Y, thereby increasing the height of the stamping assembly 1150 connected to the second transmission assembly 1140 from the table, so that the height of the stamping assembly 1150 in the longitudinal direction Y is increased, so that it can adapt to the height of the position to be stamped on the side of the workpiece, so that the height of the stamping assembly 1150 can be relative to the position to be stamped at a higher position on the workpiece, realizing lateral stamping, punching, etc. The overall structure of the mold base assembly 1100 is compact, which makes the motion transmission smooth and more flexible to use.

[0060] In some examples, reference Figure 1 、 Figure 3 and Figure 5 As shown, the trigger assembly 1120 includes a trigger component 1121 and a first reset component 1122. The trigger component 1121 is slidably connected to the base 1110 along the longitudinal direction Y and can switch between a first position and a second position relative to the base 1110. The trigger component 1121 is connected to the first transmission assembly 1130; the first reset component 1122 can be elastically deformed. The first reset component 1122 is connected between the base 1110 and the trigger component 1121 to provide a driving force for the trigger component 1121 to switch from the second position to the first position.

[0061] Specifically, the trigger component 1121 is slidingly connected to the base 1110, and the trigger component 1121 can move along the longitudinal direction Y relative to the base 1110. The trigger component 1121 is a force-bearing component, and external force can directly act on the trigger component 1121. The trigger component 1121 is connected to the first transmission assembly 1130, thereby transmitting the movement to the first transmission assembly 1130.

[0062] The trigger component 1121 moves along the longitudinal direction Y and can move to a first position and a second position relative to the base 1110, respectively. The trigger component 1121 can switch between the first position and the second position, that is, the trigger component 1121 can move from the first position to the second position, and can also move from the second position to the first position. In some cases, the first position and the second position can be considered as two extreme positions during the movement of the trigger component 1121, for example, the first position is the free position of the trigger component 1121 when it is not subjected to external force, and the second position is the position reached when the trigger component 1121 moves the maximum distance after being subjected to external force.

[0063] The first reset component 1122 is connected between the base 1110 and the trigger component 1121. One of the functions of the first reset component 1122 is to restore the trigger component 1120 to its initial position and reset the trigger component 1121, that is, to switch the trigger component 1120 from the second position to the first position. Therefore, it can be seen that the first position is the initial position or the free position, and the second position is the position reached when the trigger component 1120 moves the maximum distance after being acted upon by an external force.

[0064] Therefore, it can be known that the first reset component 1122 provides the trigger component 1121 with a driving force for moving or switching from the second position to the first position. The driving force provided by the first reset component 1122 comes from its elastic deformation. For example, the first reset component 1122 can be a spring component, such as a coil spring, one end of the spring component is connected to the base 1110, and the other end of the spring component is connected to the trigger component 1121. In the first position, the spring component is in a free state. After being acted upon by an external force, the trigger component 1121 moves from the first position toward the second position. During the movement, the spring component is in a stretched state. When the trigger component 1121 moves to the second position, the elastic deformation of the spring component reaches the maximum. In the second position, when the external force is removed, the spring component needs to return to its original state, generating an elastic force on the trigger component 1121. This elastic force is the driving force, so that the trigger component 1121 can move from the second position to the first position.

[0065] In this example, by setting the first reset component 1122, the trigger component 1121 can automatically move from the second position to the first position, and the trigger component 1121 returns to the initial position so that it can receive external force again for the next stamping operation, so that the mold base assembly 1100 can perform stamping work repeatedly and is easy to use.

[0066] In some examples, reference Figure 5 As shown, the trigger component 1121 includes a trigger column 11211 and a guide wheel 11212 connected to one end of the trigger column 11211, the central axis of the trigger column 11211 is perpendicular to the central axis of the guide wheel 11212, and the trigger column 11211 is slidably connected to the base 1110; a first wedge surface 11314 is formed on the first transmission assembly 1130, the wheel surface of the guide wheel 11212 abuts against and slides with the first wedge surface 11314, and a second reset member is connected between the trigger column 11211 and the base 1110.

[0067] Specifically, the trigger column 11211 has a central axis, and the central axis of the trigger column 11211 is parallel to the longitudinal direction Y. The trigger column 11211 is slidably connected to the base 1110 along the direction of its central axis. For example, a sliding hole is provided on the base 1110, and the trigger column 11211 can be inserted and slidably connected in the sliding hole; the two ends of the trigger column 11211 can respectively extend out of the sliding hole, one end of the trigger column 11211 can be connected to the guide wheel 11212, and the other end of the trigger column 11211 can be used to receive external force The central axis of the guide wheel 11212 is parallel to the horizontal direction X, that is, the central axis of the guide wheel 11212 is perpendicular to the central axis of the trigger column 11211, so that the outer wheel surface of the guide wheel 11212 forms a surface abutting against the first transmission component 1130, and the outer wheel surface of the guide wheel 11212 can abut and slide with the first wedge surface 11314 on the first transmission component 1130, so that the first transmission component 1130 moves along the horizontal direction X through the pushing action of the guide wheel 11212.

[0068] The first wedge surface 11314 is disposed opposite the outer surface of the guide wheel 11212 and is disposed at a first predetermined angle a with respect to the horizontal direction X. The first predetermined angle a ranges from 5° to 175° and can be any value within the range, for example, 30°, 45°, 60°, 75°, etc. The first wedge surface 11314 is a plane, and the outer surface of the guide wheel 11212 forms a line contact with the first wedge surface 11314. The outer surface and the first wedge surface 11314 abut and slide together, thereby forming a line-surface friction combination, which helps reduce friction between the guide wheel 11212 and the first transmission assembly 1130.

[0069] The guide wheel 11212 can be fixedly connected to the trigger column 11211, so that sliding friction is formed between the guide wheel 11212 and the first transmission component 1130; optionally, the guide wheel 11212 can be rotatably connected to the trigger column 11211, so that the guide wheel 11212 can rotate around its own central axis relative to the trigger column 11211, thereby forming rotational friction between the guide wheel 11212 and the first transmission component 1130, thereby helping to reduce the friction between the guide wheel 11212 and the first transmission component 1130, reducing the resistance of the guide wheel 11212 when pushing the first transmission component 1130 to move, and helping to improve the smoothness of the trigger component 1121 driving the first transmission component 1130 to move.

[0070] In this example, by setting the guide wheel 11212, a line-surface abutment form is formed between the trigger component 1121 and the first transmission component 1130, which is beneficial to reducing the friction at the connection position between the guide wheel 11212 and the first transmission component 1130 and improving the smoothness of the transmission.

[0071] In some examples, reference Figure 2 、 Figure 4 as well as Figure 6 As shown, the first transmission assembly 1130 includes a first transmission component 1131 and a second reset component 1132. The first transmission component 1131 is slidably connected to the base 1110 along the horizontal direction X. The first transmission component 1131 has a first wedge surface 11314. The first transmission component 1131 is transmission-connected to the second transmission assembly 1140; the second reset component 1132 can be elastically deformed, and the second reset component 1132 is connected between the base 1110 and the first transmission component 1131.

[0072] Specifically, the first transmission component 1131 is slidably connected to the base 1110 along the horizontal direction X. For example, a sliding hole is formed on the base 1110, and the first transmission component 1131 is at least partially inserted into the sliding hole, so that the first transmission component 1131 can move back and forth in the sliding hole, and the central axis of the sliding hole is along the horizontal direction X.

[0073] The first transmission component 1131 has a first motion input end connected to the guide wheel 11212, and has a first motion output end connected to the second transmission component 1140. The first wedge surface 11314 is formed at the first motion input end. The connection method of the first transmission component 1131 and the second transmission component 1140 can also adopt a connection method in which the wedge surfaces cooperate.

[0074] The second reset component 1132 is connected between the first transmission component 1131 and the base 1110. One of the functions of the second reset component 1132 is to restore the first transmission component 1131 to its initial position, so that the first transmission component 1131 is reset. The second reset component 1132 can provide a driving force for resetting the first transmission component 1131. The driving force provided by the second reset component 1132 comes from its elastic deformation. For example, the second reset component 1132 can be a spring component, such as a coil spring, one end of which is connected to the base 1110, and the elastic deformation The other end of the spring is connected to the first transmission component 1131. For example, when the trigger component 1121 moves from the first position to the second position, the first transmission component 1131 moves. At the same time, the second reset component 1132 is in a stretched state. The trigger component 1121 moves to the second position, and the elastic deformation of the second reset component 1132 reaches the maximum. When the external force is removed, the second reset component 1132 needs to return to its original state, generating an elastic force on the first transmission component 1131. This elastic force is the driving force, causing the first transmission component 1131 to return to its initial position.

[0075] In this example, by setting the second reset component 1132, the first transmission component 1131 can automatically return to the initial position to maintain contact with the guide wheel 11212, so as to receive external force again for the next stamping operation, so that the mold base assembly 1100 can perform stamping work repeatedly and is convenient to use.

[0076] In some examples, reference Figure 2 、 Figure 4 and Figure 6-8 As shown, the first transmission component 1131 has a second wedge surface 11315; the second transmission assembly 1140 includes a second transmission component 1141 and a third reset component 1142, the second transmission component 1141 is slidably connected to the base 1110 along the longitudinal direction Y, the second transmission component 1141 has a third wedge surface 11414, the third wedge surface 11414 abuts and slides with the second wedge surface 11315, and the second transmission component 1141 is transmission-connected to the stamping assembly 1150; the third reset component 1142 can be elastically deformed, and the third reset component 1142 is connected between the base 1110 and the second transmission component 1141.

[0077] For the first transmission component 1131, the first wedge surface 11314 and the second wedge surface 11315 are respectively located at opposite ends of the first transmission component 1131 and are arranged in a back-to-back relationship. The second wedge surface 11315 is arranged at a second preset angle β with the horizontal direction X. The second preset angle β ranges from 5° to 175° and can be any value between 5° and 175°, for example, the second preset angle β is 30°, 45°, 60°, 75°, etc. The third wedge surface 11414 is parallel to and abuts against the second wedge surface 11315. Therefore, it can be seen that the angle between the third wedge surface 11414 and the horizontal direction X is equal to the value of the second preset angle β. When the first transmission component 1131 pushes the second transmission component 1141 to move, the second wedge surface 11315 and the third wedge surface 11414 slide together.

[0078] The second transmission component 1141 is slidably connected to the base 1110 along the longitudinal direction Y. For example, a sliding hole is formed on the base 1110, and the second transmission component 1141 is at least partially inserted into the sliding hole, so that the second transmission component 1141 can move back and forth in the sliding hole, and the central axis of the sliding hole is along the longitudinal direction Y.

[0079] The second transmission component 1141 has a second motion input end and a second motion output end, and the third wedge surface 11414 is formed at the second motion input end. The second motion output end is connected to the stamping assembly 1150 for transmission. The connection method of the second motion output end and the stamping assembly 1150 can also adopt a connection method that matches the wedge surface.

[0080] The third reset component 1142 is connected between the second transmission component 1141 and the base 1110. One of the functions of the third reset component 1142 is to restore the second transmission component 1141 to its initial position, so that the second transmission component 1141 is reset. The third reset component 1142 can provide a driving force for resetting the second transmission component 1141. The driving force provided by the third reset component 1142 comes from its elastic deformation. For example, the third reset component 1142 can be a spring component, such as a coil spring, etc. One end of the spring component is connected to the base 1110, and the elastic deformation The other end of the spring is connected to the second transmission component 1141. For example, when the trigger component 1121 moves from the first position to the second position, the second transmission component 1141 moves. At the same time, the third reset component 1142 is in a stretched state. The trigger component 1121 moves to the second position, and the elastic deformation of the third reset component 1142 reaches the maximum. When the external force is removed, the third reset component 1142 needs to return to its original state, generating an elastic force on the second transmission component 1141. The elastic force is the driving force, causing the second transmission component 1141 to return to its initial position.

[0081] In this example, by setting the third reset component 1142, the second transmission component 1141 can automatically return to the initial position so that the third wedge surface 11414 and the second wedge surface 11315 remain in contact, so as to facilitate the subsequent acceptance of external force for the next stamping operation, so that the mold base assembly 1100 can perform stamping work repeatedly and is convenient to use.

[0082] In some examples, reference Figure 2-4 and Figure 7-9 As shown, the second transmission component 1141 also has a fourth wedge surface 11415; the stamping assembly 1150 includes a third transmission component 1151, a punch component 1153 and a fourth reset component 1152, the third transmission component 1151 has a fifth wedge surface 11513, the fifth wedge surface 11513 abuts and slides with the fourth wedge surface 11415, and the third transmission component 1151 is connected to the base 1110 along the horizontal X sliding connection; the punch component 1153 is connected to the third transmission component 1151, and the fourth reset component 1152 can be elastically deformed, and the fourth reset component 1152 is connected between the third transmission component 1151 and the base 1110.

[0083] For the second transmission component 1141, a third wedge surface 11414 and a fourth wedge surface 11415 are respectively located at opposite ends of the second transmission component 1141. The fourth wedge surface 11415 is disposed at a third predetermined angle γ with respect to the horizontal direction X. The third predetermined angle γ ranges from 5° to 175° and can be any value within the range, for example, 30°, 45°, 60°, 75°, etc. The fourth wedge surface 11415 is formed at the second motion output end of the second transmission assembly 1140. The fifth wedge surface 11513 is parallel to and aligned with the fourth wedge surface 11415. Therefore, it can be seen that the angle formed by the fifth wedge surface 11513 with the horizontal direction X is equal to the third predetermined angle. When the second transmission component 1141 pushes the stamping component to move, the fifth wedge surface 11513 and the fourth wedge surface 11415 slide in engagement.

[0084] The third transmission component 1151 is slidably connected to the base 1110 along the horizontal direction X. For example, a sliding hole is formed on the base 1110, and the third transmission component 1151 is at least partially inserted into the sliding hole, so that the third transmission component 1151 can move back and forth in the sliding hole, and the central axis of the sliding hole is along the horizontal direction X.

[0085] The third transmission component 1151 has a third motion input end and a third motion output end. The fifth wedge surface 11513 is formed at the third motion input end. The third motion output end is connected to the punch component 1153, so that the punch component 1153 moves along the horizontal direction X for punching.

[0086] The fourth reset component 1152 is connected between the third transmission component 1151 and the base 1110. One of the functions of the fourth reset component 1152 is to restore the third transmission component 1151 to its initial position, so that the third transmission component 1151 is reset. The fourth reset component 1152 can provide a driving force for resetting the third transmission component 1151. The driving force provided by the fourth reset component 1152 comes from its elastic deformation. For example, the fourth reset component 1152 can be a spring component, such as a coil spring, one end of which is connected to the base 1110, and the elastic deformation The other end of the spring is connected to the third transmission component 1151. For example, when the trigger component 1121 moves from the first position to the second position, the third transmission component 1151 moves. At the same time, the fourth reset component 1152 is in a stretched state. The trigger component 1121 moves to the second position, and the elastic deformation of the fourth reset component 1152 reaches the maximum. When the external force is removed, the fourth reset component 1152 needs to return to its original state, generating an elastic force on the third transmission component 1151. The elastic force is the driving force, causing the third transmission component 1151 to return to its initial position.

[0087] In this example, by setting the fourth reset component 1152, the third transmission component 1151 can automatically return to the initial position to keep the fourth wedge surface 11415 and the fifth wedge surface 11513 in contact, so as to facilitate the subsequent external force to perform the next stamping operation, so that the mold base assembly 1100 can perform stamping work repeatedly and is convenient to use.

[0088] In some examples, reference Figure 2 and Figure 6 As shown, the first transmission component 1131 includes a first wedge 11311, a second wedge 11312 and a first connecting arm 11313 connected between the first wedge 11311 and the second wedge 11312, a first wedge surface 11314 is formed on the first wedge 11311, a second wedge surface 11315 is formed on the second wedge 11312, and the second reset component 1132 is connected between the base 1110 and the first connecting arm 11313.

[0089] Specifically, the first wedge 11311, the second wedge 11312, and the first connecting arm 11313 can be integrally formed, or the first wedge 11311 and the second wedge 11312 can be detachably connected to the first connecting arm 11313. The first wedge 11311 and the second wedge 11312 can be block-shaped, and the first connecting arm 11313 can be rod-shaped. The central axis of the first connecting arm 11313 is along the horizontal direction X. The second return member 1132 can be a coil spring, which is sleeved on the outside of the first connecting arm 11313. The first wedge surface 11314 and the second wedge surface 11315 are arranged opposite to each other.

[0090] A first rib is formed on the base 1110, and a sliding hole is opened on the first rib. The first connecting arm 11313 is inserted into the sliding hole. One end of the second reset component 1132 is connected to the first rib, and the other end of the second reset component 1132 is connected to the first connecting arm 11313 or the second wedge 11312 or the first wedge 11311.

[0091] In this example, the first transmission component 1131 can convert the longitudinal Y movement of the trigger assembly 1120 into its own lateral X movement, and transmits the motion by abutting and sliding between two wedge-shaped surfaces. The first transmission component 1130 has a simple structure and flexible movement.

[0092] In some examples, reference Figure 2 、 Figure 3 、 Figure 7 and Figure 8 As shown, the second transmission component 1141 includes a third wedge 11411, a fourth wedge 11412 and a second connecting arm 11413 connected between the third wedge 11411 and the fourth wedge 11412, a third wedge surface 11414 is formed on the third wedge 11411, a fourth wedge surface 11415 is formed on the fourth wedge 11412, and the third reset component 1142 is connected between the base 1110 and the second connecting arm 11413.

[0093] Specifically, the third wedge 11411, the fourth wedge 11412, and the second connecting arm 11413 can be integrally formed, or the third wedge 11411 and the fourth wedge 11412 can be detachably connected to the second connecting arm 11413. The third wedge 11411 and the fourth wedge 11412 can be block-shaped, the second connecting arm 11413 can be rod-shaped, the central axis of the second connecting arm 11413 is along the longitudinal direction Y, and the third reset component 1142 can be a coil spring, which is sleeved on the outside of the second connecting arm 11413.

[0094] A second rib is formed on the base 1110, and a sliding hole is opened on the second rib. The second connecting arm 11413 is inserted into the sliding hole. One end of the third reset component 1142 is connected to the second rib, and the other end of the third reset component 1142 is connected to the second connecting arm 11413 or the third wedge 11411 or the fourth wedge 11412.

[0095] In this example, the second transmission component 1141 can convert the lateral X movement of the first transmission component 1131 into its own longitudinal Y movement, and transmits the motion by abutting and sliding between two wedge-shaped surfaces. The second transmission component 1140 has a simple structure and flexible movement.

[0096] In some examples, reference Figure 3 、 Figure 4 and Figure 9 As shown, the third transmission component 1151 includes a fifth wedge 11511 and a third connecting arm 11512 , the fifth wedge 11511 and the punch component 1153 are respectively connected to the two ends of the third connecting arm 11512 , and the fourth reset component 1152 is connected between the base 1110 and the third connecting arm 11512 .

[0097] Specifically, the fifth wedge 11511 and the third connecting arm 11512 may be formed in an integral structure, or the fifth wedge 11511 and the third connecting arm 11512 may be detachably connected. The fifth wedge 11511 may be a block structure, the third connecting arm 11512 may be a rod structure, the central axis of the third connecting arm 11512 is along the horizontal direction X, and the fourth reset component 1152 may be a coil spring, which is sleeved on the outside of the third connecting arm 11512. The punch component 1153 and the fifth wedge 11511 are respectively connected to the two ends of the third connecting arm 11512, and the punch component 1153 and the third connecting arm 11512 are detachably connected. Figure 3 As shown, a fixed seat 1154 is provided at one end of the third connecting arm 11512 close to the punch component 1153, and the fixed seat 1154 can be fixedly connected to the base 1110. The third connecting arm 11512 is slidably connected to the fixed seat 1154, and the fourth reset component 1152 can be connected to the fixed seat 1154, and the fourth reset component 1152 is also fixedly connected to the third connecting arm 11512.

[0098] In this example, the third transmission component 1151 can convert the longitudinal Y movement of the second transmission component 1141 into its own lateral X movement, and transmit the motion by abutting and slidingly fitting the two wedge surfaces. The third connecting arm 11512 of the third transmission assembly is connected to the punch component 1153, causing the punch component 1153 to move lateral X, thereby completing the lateral punching action. The third transmission component 1151 has a simple structure and flexible movement.

[0099] In some examples, reference Figure 3 and Figure 4 As shown, there are multiple stamping assemblies 1150, at least one stamping assembly 1150 among the multiple stamping assemblies 1150 moves along the first direction X1, and at least one stamping assembly 1150 moves along the second direction X2, the first direction X1 and the second direction X2 are both perpendicular to the longitudinal direction Y, and the first direction X1 and the second direction X2 are set at a fourth preset angle e, and the range of the fourth preset angle e is 0°-360°.

[0100] It can be seen that the stamping assembly 1150 moves along the transverse direction X. The transverse direction X can be considered as a direction perpendicular to the longitudinal direction Y. If a plane is formed perpendicular to the longitudinal direction Y, the transverse direction X can be considered as any direction parallel to the plane. For example, if the transverse direction X is a horizontal direction, the first direction X1 and the second direction X2 can be considered as directions parallel to the horizontal plane. The first direction X1 and the second direction X2 can be set at a fourth preset angle e in the horizontal plane. The range of the fourth preset angle e is 0°-360°. The fourth preset angle e can be any value within the range of 0°-360°. For example, the fourth preset angle e is 0°, 45°, 90°, 135°, 180°, etc.

[0101] For example, the fourth wedge member 11412 has two fourth wedge surfaces 11415, and the two fourth wedge surfaces 11415 are arranged opposite to each other. Correspondingly, two stamping assemblies 1150 are provided, that is, two fifth wedge members 11511 are provided. The fifth wedge surface 11513 of each fifth wedge member 11511 abuts and slides with the corresponding fourth wedge surface 11415. It can be seen that the first direction X1 and the second direction X2 are set at an angle of 180°, and the fourth preset angle e is 180°. It can be seen that the mold base assembly 1100 in this example can perform lateral stamping operations in two opposite directions.

[0102] In this example, by setting up multiple stamping assemblies 1150, stamping operations can be performed on the workpiece in multiple positions in multiple directions, which improves the scope of application of this assembly and makes it more convenient and flexible to use.

[0103] In some examples, reference Figure 5-8 As shown, the base 1110 is formed with a accommodating cavity 1111, the first transmission assembly 1130 and the second transmission assembly 1140 are both arranged in the accommodating cavity 1111, the trigger assembly 1120 and the stamping assembly 1150 are at least partially arranged in the accommodating cavity 1111, the trigger component 1121 has a trigger portion extending out of the accommodating cavity 1111, and the stamping assembly 1150 has a stamping portion that can extend out of the accommodating cavity 1111.

[0104] Specifically, a accommodating cavity 1111 is formed inside the base 1110, so the base 1110 can adopt a shell structure, etc. The accommodating cavity 1111 can accommodate the first transmission component 1130, the second transmission component 1140, part of the trigger component 1120, and part of the stamping component 1150, thereby forming a cover and wrapping for the above components, and then protecting them.

[0105] Taking the base 1110 placed horizontally as an example, the base 1110 has an upper surface and a side surface. The upper end of the trigger component 1121 extends above the upper surface of the base 1110 to form a trigger part. The trigger part is the position where an external force acts. The external force presses the trigger part, causing the trigger component 1121 to move downward as a whole relative to the base 1110, abutting the first transmission component 1131 for movement, causing the first transmission component 1131 to move in the horizontal direction X, and then abutting the second transmission component 1141, causing the second transmission component 1141 to move in the longitudinal direction Y, and then abutting the third transmission component 1151 to move in the horizontal direction X. The punch component 1153 is connected to the third transmission component 1151, so that the stamping part of the punch component 1153 moves in the horizontal direction X to complete the stamping action. The stamping part of the punch component 1153 can extend to the outside of the side surface of the base 1110 during stamping to stamp the workpiece. When the stamping is completed, the reverse movement can also be hidden in the base 1110.

[0106] In this example, by setting a accommodating cavity 1111 on the base 1110, the first transmission component 1130, the second transmission component 1140, the trigger component 1120 and the stamping component 1150 can be covered and wrapped to reduce the damage to the above components by external impurities, thereby protecting the above components.

[0107] In some examples, reference Figure 3 and Figure 10 As shown, the die base assembly 1100 includes a plurality of motion units, each of which includes a trigger assembly 1120 , a first transmission assembly 1130 , a second transmission assembly 1140 and a punching assembly 1150 .

[0108] Specifically, the trigger assembly 1120, the first transmission assembly 1130, the second transmission assembly 1140, and the punch assembly 1150 are connected in sequence to form a set of modular motion units, which are mounted on the base 1110. In this example, the die base assembly 1100 includes multiple of the aforementioned motion units. It is understandable that multiple punch assemblies 1150 are formed on the die base assembly 1100, thereby enabling lateral punching operations to be performed on a workpiece at multiple locations to form multiple punching recesses or punching holes, etc. The multiple motion units are arranged at intervals. For example, if two motion units are provided, the two motion units can be located on either side of the central axis of the base 1110, and the two motion units can be symmetrically arranged with respect to the central axis of the base 1110.

[0109] In this example, by setting up multiple groups of motion units, lateral stamping operations can be performed in multiple positions and multiple directions, and stamping processing can be performed on multiple positions of the workpiece, thereby improving the stamping processing capability of the die base assembly 1100.

[0110] This application also proposes a punching device 1000 based on the die base assembly 1100. Figure 11 As shown, the stamping device 1000 includes the die base assembly 1100 in the above embodiment.

[0111] In the stamping device 1000 of this embodiment, the above-mentioned die base assembly 1100 can be understood as a lower die base, and the die base assembly 1100 can be used in conjunction with an upper die base. Alternatively, when the stamping device 1000 is in use, an external force can be directly applied to the trigger assembly 1120 with the help of a tool, thereby causing the stamping assembly 1150 to move horizontally in the X direction to perform lateral punching operations.

[0112] The example of the stamping device 1000 of the present application is based on the example of the die base assembly 1100 described above. The example of the stamping device 1000 includes all the technical effects of the example of the die base assembly 1100 described above, which will not be described in detail.

[0113] In some examples, reference Figure 11 As shown, the stamping device 1000 also includes a die assembly 1200 and a drive assembly 1300. The drive assembly 1300 is connected to the die assembly 1200 to move the die assembly 1200 toward or away from the die base assembly 1100, so that the die assembly 1200 can abut against the trigger assembly 1120 to slide the trigger assembly 1120 relative to the base 1110.

[0114] Specifically, the die assembly 1200 in this example can be understood as an upper die base. The die assembly 1200 is connected to the drive assembly 1300. The drive assembly 1300 enables the die assembly 1200 to move toward or away from the die base assembly 1100, so that the die assembly 1200 can abut and press the trigger assembly 1120, causing the trigger assembly 1120 to move along the longitudinal direction Y. The drive assembly 1300 may include a combination of one or more of a motor, an electric motor, a connecting rod mechanism, a hydraulic mechanism, and a pneumatic mechanism.

[0115] In this example, by providing the die assembly 1200 and the drive assembly 1300 , the punching device 1000 can perform automatic punching operations, thereby improving the degree of automation of the punching device 1000 .

[0116] In some examples, reference Figure 11 As shown, the die assembly 1200 includes a positioning seat 1210 and a stamping die 1220 connected to the positioning seat 1210. The stamping die 1220 is located on the side of the positioning seat 1210 facing the die base assembly 1100. An elastic buffer component 1230 is also connected between the positioning seat 1210 and the stamping die 1220. The elastic buffer component 1230 can adopt a spring or other structure, and there can be multiple springs.

[0117] The stamping device 1000 also includes a guide assembly 1400, which is connected between the positioning seat 1210 of the die assembly 1200 and the base 1110 of the die base assembly 1100. The guide assembly 1400 may include a plurality of guide columns extending along the longitudinal direction Y, and the positioning seat 1210 is slidably connected to the guide columns.

[0118] The above are merely preferred embodiments of the present application and only specifically describe the technical principles of the present application. These descriptions are intended only to explain the principles of the present application and should not be construed in any way as limiting the scope of protection of the present application. Based on the explanations herein, any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present application, as well as other specific implementations of the present application that can be conceived by those skilled in the art without inventive effort, shall be included within the scope of protection of the present application.

Claims

1. A die base assembly for stamping, characterized in that: The mold base assembly includes: base; A trigger assembly is slidably connected to the base in the longitudinal direction; a first transmission assembly, slidably connected to the base, and the trigger assembly is in transmission connection with the first transmission assembly, so that the first transmission assembly slides in the transverse direction; a second transmission assembly, slidably connected to the base, wherein the first transmission assembly is in transmission connection with the second transmission assembly, so that the second transmission assembly slides longitudinally; The stamping assembly is slidably connected to the base, and the second transmission assembly is transmission-connected to the stamping assembly so that the stamping assembly moves in the transverse direction.

2. The mold base assembly according to claim 1, wherein: The trigger assembly includes a trigger component and a first reset component. The trigger component is slidably connected to the base along the longitudinal direction and can be switched between a first position and a second position relative to the base. The trigger component is connected to the first transmission assembly. The first restoring component is capable of elastic deformation and is connected between the base and the trigger component to provide a driving force for the trigger component to switch from the second position to the first position.

3. The mold base assembly according to claim 2, wherein: The trigger component includes a trigger column and a guide wheel connected to one end of the trigger column, the central axis of the trigger column is perpendicular to the central axis of the guide wheel, and the trigger column is slidably connected to the base; a first wedge surface is formed on the first transmission assembly, the wheel surface of the guide wheel abuts against and slides with the wedge surface, and the first reset component is connected between the trigger column and the base.

4. The mold base assembly according to claim 3, wherein: The first transmission assembly includes a first transmission component and a second reset component. The first transmission component is connected to the base along the transverse sliding direction. The first transmission component has the first wedge surface. The first transmission component is in transmission connection with the second transmission assembly. The second reset component can be elastically deformed. The second reset component is connected between the base and the first transmission component.

5. The mold base assembly according to claim 4, wherein: The first transmission component has a second wedge surface; the second transmission assembly includes a second transmission component and a third reset component, the second transmission component is connected to the base in a longitudinal sliding manner, the second transmission component has a third wedge surface, the third wedge surface abuts and slides with the second wedge surface, and the second transmission component is transmission-connected to the stamping assembly; the third reset component can be elastically deformed, and the third reset component is connected between the base and the second transmission component.

6. The mold base assembly according to claim 5, wherein: The second transmission component also has a fourth wedge surface; the stamping assembly includes a third transmission component, a punch component and a fourth reset component, the third transmission component has a fifth wedge surface, the fifth wedge surface abuts and slides with the fourth wedge surface, and the third transmission component is connected to the base along the transverse sliding direction; the punch component is connected to the third transmission component, the fourth reset component can be elastically deformed, and the fourth reset component is connected between the third transmission component and the base.

7. The mold base assembly according to claim 6, wherein: The first transmission component includes a first wedge-shaped member, a second wedge-shaped member, and a first connecting arm connected between the first wedge-shaped member and the second wedge-shaped member, the first wedge surface is formed on the first wedge-shaped member, the second wedge surface is formed on the second wedge-shaped member, and the second reset component is connected between the base and the first connecting arm; and / or The second transmission component includes a third wedge member, a fourth wedge member, and a second connecting arm connected between the third wedge member and the fourth wedge member, the third wedge surface is formed on the third wedge member, the fourth wedge surface is formed on the fourth wedge member, and the third reset component is connected between the base and the second connecting arm; and / or The third transmission component includes a fifth wedge-shaped component and a third connecting arm. The fifth wedge-shaped component and the punch component are respectively connected to two ends of the third connecting arm. The fourth reset component is connected between the base and the third connecting arm.

8. The mold base assembly according to any one of claims 1 to 7, wherein: There are multiple stamping assemblies, at least one of the multiple stamping assemblies moves along the first direction, and at least one of the stamping assemblies moves along the second direction, the first direction and the second direction are both perpendicular to the longitudinal direction, and the first direction and the second direction are set at a preset angle, and the range of the preset angle is 0°-360°.

9. The mold base assembly according to any one of claims 1 to 7, wherein: The die base assembly includes a plurality of motion units, and each of the motion units includes the trigger assembly, the first transmission assembly, the second transmission assembly, and the punching assembly.

10. A punching device, characterized in that: The punching device includes the die base assembly as described in any one of claims 1 to 9; the punching device also includes a die assembly and a drive assembly, wherein the drive assembly is connected to the die assembly to move the die assembly toward or away from the die base assembly, so that the die assembly can abut the trigger assembly to slide the trigger assembly relative to the base.

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