Tool and automatic stamping line

Abstract

The utility model relates to the technical field of dies, and provides a tool and an automatic stamping line, the tool comprises a lower die holder, a sliding core die, a conformal core die, two groups of dislocation supporting assemblies and a lifting assembly, the sliding core die is arranged in the lower die holder in a sliding manner, the conformal core die is arranged on the upper side of the sliding core die, and the lifting assembly is arranged on the lower die holder. The two staggered supporting assemblies are arranged on the two sides of the interior of the sliding core mold, the sliding core mold is connected with the lower mold base in a clamped mode through the staggered supporting assemblies, the lifting assembly is fixedly installed in the lower mold base, and the output end of the lifting assembly is fixedly connected with the lower side of the sliding core mold. The lifting assembly can also be used for supporting the adjusted sliding core mold, so that the working height is kept stable, the lifting assembly can be reset, the situation that the lifting assembly is used for supporting the sliding core mold for a long time is avoided, and then the service life of the lifting assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a tooling and an automatic stamping line. Background Art

[0002] Stamping refers to a processing method that uses a press and a die to apply external force to plates, strips, pipes, and profiles to cause plastic deformation, thereby obtaining stamping parts of the desired shape and size. In order to improve the production efficiency of products, more efficient stamping automatic lines are usually used to process stamping parts. Common stamping automatic lines include several presses and several grippers. Each press is equipped with a corresponding die. The grippers that operate synchronously with the press drive the stamping parts to move between the presses, thereby connecting the various stamping processes.

[0003] In a stamping automatic line, the number of presses is fixed. When designing stamping processes for different stamping parts, the number of stamping processes for each stamping part is different due to the different external structures of each stamping part. In the actual stamping process, there may be a situation where the number of stamping processes is less than the number of presses, and then the redundant presses become differential stations. The presses at the differential stations will stop working, and the presses at the differential stations are only used to perform transfer processes. During the operation of the stamping automatic line, the preceding gripper will move the stamping part to the press at the differential station, and the succeeding gripper will then grab the stamping part from the press at the differential station and move it to the next process position.

[0004] In order to adapt to the transfer process, the conventional practice is to produce extra lower dies during the mold development process of the stamping parts, and set the extra lower dies corresponding to the press located at the difference station, so as to locate the position of the stamping parts in the transfer process.

[0005] For example, a tool disclosed in application number: CN202321087994.6 is used for a stamping automatic line, and is characterized in that the tool comprises: a bracket, which is arranged on a press; at least one positioning component, the positioning component comprises a positioning piece, and the positioning piece is used to position and cooperate with the stamping part to be transferred; the bracket can be detachably connected to any of the positioning components.

[0006] In the transfer automatic line, a robot is needed to complete the transportation of stamped parts, so as to transport the stamped parts to the redundant lower die on the press at the difference station. However, in the production process, the working height of the redundant lower die is fixed, and the stroke of the robot needs to be adjusted to transfer the stamped parts to the redundant lower die. In this process, if the longitudinal stroke of the robot is too large, it will affect the working stroke of the previous and subsequent molds, resulting in an increase in mold costs and affecting corporate benefits. Utility Model Content

[0007] In order to solve the problem that in the transfer automatic line, a robot is needed to complete the transportation of stamped parts, so as to transport the stamped parts to the redundant lower mold on the press at the difference station, however, in the production process, the working height of the redundant lower mold is fixed, and the stroke of the robot needs to be adjusted to transfer the stamped parts to the redundant lower mold. In this process, if the longitudinal stroke of the robot is too large, it will affect the working stroke of the previous and subsequent molds, resulting in an increase in mold costs and affecting the company's benefits. The utility model provides a tooling and a stamping automatic line to solve this problem.

[0008] In order to achieve the above object, the utility model provides the following technical solutions:

[0009] A tooling includes: a lower die base, a sliding core die, a symbol-shaped core die, a staggered support assembly and a lifting assembly, wherein the sliding core die is slidably arranged in the lower die base, the symbol-shaped core die is arranged on the upper side of the sliding core die, two groups of staggered support assemblies are arranged, and the two groups of staggered support assemblies are arranged on both sides of the sliding core die, the sliding core die is clamped with the lower die base through the staggered support assembly, the lifting assembly is fixedly installed in the lower die base, and the output end of the lifting assembly is fixedly connected to the lower side of the sliding core die.

[0010] Preferably, the dislocation support assembly comprises: a dislocation assembly and a support connection assembly, the dislocation assembly is arranged in the sliding core mold, and the support connection assembly is arranged at the moving end of the dislocation assembly.

[0011] Preferably, the dislocation assembly comprises: a dislocation driving cylinder, a dislocation push plate and a dislocation slide rail, the dislocation slide rail is fixedly installed in the sliding core mold, the dislocation push plate is slidably connected to the dislocation slide rail, the output end of the dislocation driving cylinder is fixedly connected to the dislocation push plate, and the upper side of the dislocation push plate is connected to the supporting connection assembly.

[0012] Preferably, the supporting connection assembly includes: a connecting column, a guide block and a driving cylinder, the driving cylinder is arranged on the upper side of the offset push plate, the guide block is arranged on one side of the driving cylinder, the output end of the driving cylinder is fixedly connected to one end of the connecting column, the connecting column is slidably connected to the guide block, and the other end of the connecting column is clamped with the lower mold base.

[0013] Preferably, it also includes: a limit fixing component, which includes: a limit fixing seat, a sliding rod and a sliding rod limit block, the limit fixing seat is arranged on one side of the offset push plate, one end of the sliding rod is fixedly connected to the offset push plate, the other end of the sliding rod passes through the limit fixing seat and is fixedly connected to the sliding rod limit block, and the sliding rod is slidably connected to the limit fixing seat.

[0014] Preferably, a side surface of the lower die base is provided with a dislocation hole which is engaged with the dislocation support assembly.

[0015] A stamping automatic line comprises a press machine, which is arranged at a difference station and connected to a lower die base.

[0016] The advantages of the utility model are as follows: the utility model can adjust the working height of the symbol-shaped core mold by setting a sliding core mold and a lifting assembly, and can be used to support the adjusted sliding core mold by setting a staggered support assembly, thereby maintaining a stable working height, and can also reset the lifting assembly to avoid the lifting assembly being used to support the sliding core mold for a long time, thereby increasing the service life of the lifting assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the structure inside the sliding core mold of the utility model;

[0020] Figure 3 It is a structural schematic diagram of the lifting assembly of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the staggered support assembly of the utility model;

[0022] Figure 5 It is a structural schematic diagram of the dislocation component of the utility model;

[0023] Figure 6 It is a structural schematic diagram of the support and connection assembly of the utility model;

[0024] Figure 7 It is a structural schematic diagram of the limit fixing assembly of the utility model;

[0025] Figure 8 It is a side view of the lower die base of the utility model.

[0026] Description of reference numerals:

[0027] 1. Lower die base; 2. Sliding core die; 3. Symbol-shaped core die; 4. Displacement support assembly; 5. Lifting assembly; 6. Limit fixing assembly; 41. Displacement assembly; 42. Support connection assembly; 411. Displacement drive cylinder; 412. Displacement push plate; 413. Displacement slide rail; 421. Connecting column; 422. Guide block; 423. Drive cylinder; 61. Limit fixing seat; 62. Slide rod; 63. Slide rod limit block; 11. Displacement hole. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0029] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying 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 present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0031] Embodiment 1, combined with Figure 1 , Figure 2 and Figure 3 To explain:

[0032] A tooling includes: a lower die base 1, a sliding core die 2, a symbol-shaped core die 3, a staggered support assembly 4 and a lifting assembly 5. The sliding core die 2 is slidably arranged in the lower die base 1, the symbol-shaped core die 3 is arranged on the upper side of the sliding core die 2, two groups of staggered support assemblies 4 are arranged, and the two groups of staggered support assemblies 4 are arranged on both sides of the sliding core die 2. The sliding core die 2 is clamped with the lower die base 1 through the staggered support assembly 4, and the lifting assembly 5 is fixedly installed in the lower die base 1, and the output end of the lifting assembly 5 is fixedly connected to the lower side of the sliding core die 2.

[0033] The upper surface of the symbol-shaped core mold 3 is a symbol-shaped surface, which is used to match the stamping parts. When replacing different stamping parts, different symbol-shaped core molds 3 can be directly replaced, thereby saving mold costs.

[0034] By setting the sliding core mold 2 and the lifting assembly 5, the working height of the symbol-shaped core mold 3 can be adjusted. By setting the offset support assembly 4, it can be used to support the adjusted sliding core mold 2, thereby maintaining a stable working height. The lifting assembly 5 can also be reset to avoid the lifting assembly 5 being used to support the sliding core mold 2 for a long time, thereby increasing the service life of the lifting assembly 5.

[0035] Embodiment 2, based on embodiment 1, combined with Figure 4 To explain:

[0036] The dislocation support assembly 4 includes: a dislocation assembly 41 and a support connection assembly 42 . The dislocation assembly 41 is arranged in the sliding core mold 2 , and the support connection assembly 42 is arranged at the moving end of the dislocation assembly 41 .

[0037] In this arrangement, the offset assembly 41 is used to provide a variety of height options for the sliding core mold 2 to improve applicability, and the supporting connection assembly 42 is used to form a stable connection between the sliding core mold 2 and the lower mold base 1 to improve equipment safety.

[0038] Embodiment 3, based on embodiment 2, combined with Figure 5 To explain:

[0039] The dislocation component 41 includes: a dislocation driving cylinder 411, a dislocation push plate 412 and a dislocation slide rail 413. The dislocation slide rail 413 is fixedly installed in the sliding core mold 2. The dislocation push plate 412 is slidably connected to the dislocation slide rail 413. The output end of the dislocation driving cylinder 411 is fixedly connected to the dislocation push plate 412. The upper side of the dislocation push plate 412 is connected to the supporting connection component 42.

[0040] With such arrangement, when in use, the offset driving cylinder 411 can drive the offset push plate 412 to move along the offset slide rail 413 when it is started, thereby causing the supporting connection assembly 42 to move horizontally, wherein limited position blocks are arranged at both ends of the offset slide rail 413, and the offset driving cylinder 411 and the offset slide rail 413 are fixedly connected to the sliding core mold 2 by screws.

[0041] Embodiment 4, based on embodiment 3, combined with Figure 6 To explain:

[0042] The supporting connection assembly 42 includes: a connecting column 421, a guide block 422 and a driving cylinder 423. The driving cylinder 423 is arranged on the upper side of the offset push plate 412, and the guide block 422 is arranged on one side of the driving cylinder 423. The output end of the driving cylinder 423 is fixedly connected to one end of the connecting column 421, the connecting column 421 is slidably connected to the guide block 422, and the other end of the connecting column 421 is clamped with the lower mold base 1.

[0043] With such a configuration, the driving cylinder 423 can drive the connecting column 421 to be inserted into the offset hole 11 on the lower die base 1 for clamping, and the guide block 422 is provided with a clearance hole for the connecting column 421. The guide block 422 not only guides the connecting column 421, but also resists the shear force on the connecting column 421. The guide block 422 is connected to the sliding core mold 2 by screws, and the driving cylinder 423 is fixedly installed on the offset push plate 412 through a mounting seat, and can move with the movement of the offset push plate 412.

[0044] Embodiment 5, based on embodiment 4, combined with Figure 7 To explain:

[0045] It also includes: a limit fixing component 6, which includes: a limit fixing seat 61, a sliding rod 62 and a sliding rod limit block 63. The limit fixing seat 61 is arranged on one side of the offset push plate 412, one end of the sliding rod 62 is fixedly connected to the offset push plate 412, and the other end of the sliding rod 62 passes through the limit fixing seat 61 and is fixedly connected to the sliding rod limit block 63. The sliding rod 62 is slidably connected to the limit fixing seat 61.

[0046] In this way, the position-limiting fixing seat 61 plays a role in fixing the sliding rod 62, and the sliding rod 62 is used to maintain the stability of the dislocation push plate 412 and prolong the service life. Among them, the position-limiting fixing seat 61 is connected to the sliding core mold 2 by screws.

[0047] Embodiment 6, based on embodiment 5, combined with Figure 8 To explain:

[0048] The side of the lower die base 1 is provided with a dislocation hole 11 engaged with the dislocation support assembly 4. The dislocation holes 11 are provided in multiple groups, and the multiple groups of dislocation holes 11 are staggered. The staggered dislocation holes 11 can effectively utilize the setting space, thereby providing multiple working height options and expanding the scope of application.

[0049] A stamping automatic line comprises: a press machine, wherein the press machine is arranged at a difference station and connected to a lower die base 1.

[0050] Working principle of the utility model: When the utility model is in use, according to the travel range of the manipulator, an appropriate offset hole 11 is selected, and the connecting column 421 is inserted into the appropriate offset hole 11, thereby playing a role in supporting the sliding core mold 2. At this time, the lifting component 5 is reset to avoid the lifting component 5 from supporting for a long time, thereby extending the service life of the lifting component 5. When it is necessary to adjust the working height of the symbol-shaped core mold 3, the lifting component 5 is operated to pre-support the sliding core mold 2, and then the cylinder 423 is driven to reset, so that the connecting column 421 withdraws from the offset hole 11. When the height of the lifting component 5 is adjusted, the connecting column 421 is inserted into the appropriate offset hole 11 to complete the adjustment. The utility model can not only adjust the working height of the symbol-shaped core mold 3, but also be used to support the adjusted sliding core mold 2, thereby maintaining the working height stable, and can also reset the lifting component 5 to avoid the lifting component 5 being used to support the sliding core mold 2 for a long time, thereby increasing the service life of the lifting component 5.

[0051] For those skilled in the art, the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the present invention; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0052] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any minor modifications, equivalent substitutions and improvements made to the above embodiments based on the technical essence of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims

1. A tool, characterized in that: include: A lower die base (1), a sliding core die (2), a symbol-shaped core die (3), a dislocation support assembly (4) and a lifting assembly (5), wherein the sliding core die (2) is slidably arranged in the lower die base (1), the symbol-shaped core die (3) is arranged on the upper side of the sliding core die (2), two groups of dislocation support assemblies (4) are arranged, and the two groups of dislocation support assemblies (4) are arranged on both sides of the interior of the sliding core die (2), the sliding core die (2) is clamped with the lower die base (1) through the dislocation support assembly (4), the lifting assembly (5) is fixedly installed in the lower die base (1), and the output end of the lifting assembly (5) is fixedly connected to the lower side of the sliding core die (2).

2. A tooling according to claim 1, characterized in that: The dislocation support component (4) comprises: a dislocation component (41) and a support connection component (42); the dislocation component (41) is arranged in the sliding core mold (2); and the support connection component (42) is arranged at the moving end of the dislocation component (41).

3. A tooling according to claim 2, characterized in that: The dislocation assembly (41) comprises: a dislocation driving cylinder (411), a dislocation push plate (412) and a dislocation slide rail (413); the dislocation slide rail (413) is fixedly installed in the sliding core mold (2); the dislocation push plate (412) is slidably connected to the dislocation slide rail (413); the output end of the dislocation driving cylinder (411) is fixedly connected to the dislocation push plate (412); and the upper side of the dislocation push plate (412) is connected to the supporting connection assembly (42).

4. A tooling according to claim 3, characterized in that: The supporting connection assembly (42) comprises: a connecting column (421), a guide block (422) and a driving cylinder (423); the driving cylinder (423) is arranged on the upper side of the offset push plate (412); the guide block (422) is arranged on one side of the driving cylinder (423); the output end of the driving cylinder (423) is fixedly connected to one end of the connecting column (421); the connecting column (421) is slidably connected to the guide block (422); and the other end of the connecting column (421) is clamped to the lower die base (1).

5. A tool according to claim 3, characterized in that: Also includes: A limit fixing assembly (6), the limit fixing assembly (6) comprising: a limit fixing seat (61), a slide bar (62) and a slide bar limit block (63), the limit fixing seat (61) being arranged on one side of the offset push plate (412), one end of the slide bar (62) being fixedly connected to the offset push plate (412), the other end of the slide bar (62) passing through the limit fixing seat (61) and being fixedly connected to the slide bar limit block (63), and the slide bar (62) being slidably connected to the limit fixing seat (61).

6. A tooling according to claim 1, characterized in that: The side surface of the lower die base (1) is provided with a dislocation hole (11) which is engaged with the dislocation support assembly (4).

7. A stamping automatic line, characterized in that: include: A press and a tooling as described in any one of claims 1 to 6, wherein the press is arranged at a difference station and is connected to a lower die base (1).

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