Stamping die lifting mechanism

Abstract

The utility model relates to a stamping die lifting mechanism which comprises a base provided with a lower die used for stamping forming of a plate. The material lifting mechanism is arranged on the lower die, and the top end of the material lifting mechanism and the top end of the lower die are located on the same horizontal plane; the material lifting mechanism comprises a supporting end and a feeding end, and the supporting end is arranged on the lower die. The conveying mechanism is arranged in the feeding end and used for conveying the plates; an extending feeding platform can be formed through the feeding end and the supporting end, carrying and feeding work of an operator is more convenient, the feeding end can be supported through the support, the stability of the feeding end is better, meanwhile, materials on the feeding end are conveyed through the conveying mechanism, and the conveying efficiency is improved. According to the feeding device, an operator can easily complete feeding and positioning operation, the physical strength of carrying of the operator is reduced, the working efficiency is improved, the feeding end can be turned over, and the occupied space of the feeding end is effectively saved.

Description

Technical Field

[0001] The present application relates to the technical field of stamping dies, and in particular to a material lifting mechanism for a stamping die. Background Art

[0002] The single punch compound blanking die is used for stamping metal or non-metal materials. The die has two functions, blanking and punching, and can complete the one-time forming of the material. It usually consists of an upper die and a lower die, where the upper die is a convex die and the lower die is a concave die. During the stamping process, the upper die and the lower die are used together to compress the material and form it into the desired shape.

[0003] At present, single punch compound blanking dies are usually loaded manually during stamping production. In actual use, the operator often encounters the problem that the weight of the sheet metal is too heavy and it is difficult for the operator to load the sheet metal. Long-term continuous operation can easily lead to excessive fatigue of the operator, which not only consumes a lot of human resources, but also affects production efficiency, so that the work task cannot be completed.

[0004] In view of the above problems, a stamping die lifting mechanism is now designed. Utility Model Content

[0005] The embodiment of the present application provides a stamping die lifting mechanism to solve the problem in the related art that the weight of the sheet material is too heavy and the operator has difficulty loading the sheet material. Long-term continuous operation can easily lead to excessive fatigue of the operator, consume a lot of human resources, and affect production efficiency.

[0006] In a first aspect, a stamping die material lifting mechanism is provided, comprising:

[0007] A base, on which a lower die for stamping and forming the sheet material is arranged;

[0008] A material lifting mechanism, which is arranged on the lower mold, and the material lifting mechanism and the top end of the lower mold are located at the same level;

[0009] The material lifting mechanism comprises a supporting end and a feeding end, wherein the supporting end is arranged on the lower mold, and the feeding end is rotatably connected with the supporting end and is used for placing the sheet material;

[0010] A conveying mechanism, which is arranged inside the loading end and is used to convey the sheet material;

[0011] The support mechanism is arranged on the base and is used to support the feeding end.

[0012] In some embodiments, the supporting end includes a fixed plate and a rotating shaft, the fixed plate is arranged on the side wall of the lower mold, and the fixed plate and the top of the lower mold are at the same horizontal height, a groove is opened on the side of the fixed plate away from the base, and the rotating shaft is rotatably arranged inside the groove.

[0013] In some embodiments, the feeding end includes a latch, and a protrusion and a movable plate connected to each other, the protrusion is arranged on the rotating shaft, and the protrusion and the groove are adapted to each other;

[0014] The protrusion and the fixed plate are both provided with mutually connected plug holes, and the latch is inserted in the plug holes and is used to limit the rotation of the protrusion and the movable plate.

[0015] In some embodiments, a mounting groove is provided on the movable plate, and the conveying mechanism is arranged inside the mounting groove;

[0016] The conveying mechanism includes a group of transmission rollers, a conveyor belt, a driving motor and a plurality of auxiliary rollers, a group of the transmission rollers are relatively rotatably arranged inside the installation groove, the conveyor belt is driven and arranged between the outer sides of a group of the transmission rollers, and a plurality of the auxiliary rollers are rotatably arranged inside the installation groove and located in the middle of the conveyor belt for supporting the conveyor belt;

[0017] The driving motor is arranged on the movable plate, and the output shaft of the driving motor passes through the movable plate and is connected to any driving roller to drive the driving roller to rotate.

[0018] In some embodiments, the support mechanism includes a ladder frame and bolts, one side of the ladder frame abuts against the base, the top of the ladder frame abuts against the bottom of the movable plate, and the ladder frame is connected to the base by bolts.

[0019] In some embodiments, a slide is further included, and the slide is slidably disposed at the bottom of the base.

[0020] In some embodiments, two sets of guide wheels are embedded in the fixed plate and the movable plate, and the top ends of the guide wheels are at the same level as the top end of the fixed plate.

[0021] The embodiment of the present application provides a stamping die lifting mechanism, which can form an extended loading platform through the loading end and the supporting end, making the operator's loading and carrying work more convenient. The loading end can be supported by the bracket to make it more stable. At the same time, the conveying mechanism conveys the material on the loading end, allowing the operator to easily complete the loading and positioning operations, reducing the operator's physical strength in carrying and improving work efficiency. In addition, the loading end can be flipped to effectively save the space it occupies. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. 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 creative work.

[0023] Figure 1 Schematic diagram of the three-dimensional structure provided in the embodiment of the present application Figure 1 ;

[0024] Figure 2 Schematic diagram of the three-dimensional structure provided in the embodiment of the present application Figure 2 ;

[0025] Figure 3 A three-dimensional schematic diagram of a support end provided in an embodiment of the present application;

[0026] Figure 4 A three-dimensional schematic diagram of the connection structure of the lifting mechanism and the supporting mechanism provided in the embodiment of the present application;

[0027] Figure 5 A top view of a material lifting mechanism provided in an embodiment of the present application.

[0028] In the figure: 1. base; 2. lower mold; 3. lifting mechanism; 31. support end; 311. fixed plate; 312. rotating shaft; 313. groove; 32. feeding end; 321. latch; 322. movable plate; 323. bump; 4. conveying mechanism; 41. transmission roller; 42. conveyor belt; 43. driving motor; 44. auxiliary roller; 5. bracket mechanism; 51. ladder frame; 52. bolt; 6. socket; 7. mounting slot; 8. slide; 9. guide wheel. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0030] The embodiment of the present application provides a stamping die lifting mechanism, which can solve the problem in the related art that the weight of the sheet material is too heavy and the operator has difficulty loading the sheet material. Long-term continuous operation can easily lead to excessive fatigue of the operator, consume a lot of human resources, and affect production efficiency.

[0031] See also Figure 1-Figure 3A stamping die lifting mechanism includes: a base 1, a lifting mechanism 3, a conveying mechanism 4 and a support mechanism 5, wherein the base 1 is provided with a lower die 2 for sheet metal stamping; the lifting mechanism 3 is arranged on the lower die 2, and the top of the lifting mechanism 3 and the lower die 2 are located at the same level; the lifting mechanism 3 includes a supporting end 31 and a feeding end 32, the supporting end 31 is arranged on the lower die 2, the feeding end 32 is rotatably connected to the supporting end 31, and is used to place sheet metal; the conveying mechanism 4 is arranged inside the feeding end 32, and is used to convey sheet metal; the support mechanism 5 is arranged on the base 1, and is used to support the feeding end 32.

[0032] When stamping the sheet material, support is provided by the support end 31 and the loading end 32. The operator places the sheet material directly on the loading end 32 and operates to push the sheet material to move. At the same time, the conveying mechanism 4 is turned on, and the conveying mechanism 4 drives the sheet material to move. Through the auxiliary movement of the conveying mechanism 4, the operator can push the sheet material to the top of the lower mold and position the sheet material to complete the sheet material loading work. Through the above method, when loading, the loading end 32 and the support end 31 can form an extended loading platform, which makes the operator's handling and loading work more convenient. At the same time, the conveying mechanism 4 transports the material on the loading end 32, so that the operator can easily complete the loading and positioning operations, reduce the operator's physical strength in handling, and improve work efficiency.

[0033] Specifically, Figure 2 and Figure 3 As shown, the support end 31 includes a fixed plate 311 and a rotating shaft 312. The fixed plate 311 is arranged on the side wall of the lower mold 2, and the fixed plate 311 and the top of the lower mold 2 are located at the same horizontal height. A groove 313 is opened on the side of the fixed plate 311 away from the base 1, and the rotating shaft 312 is rotatably arranged inside the groove 313.

[0034] During actual use, the feeding end 32 is supported by the fixed plate 311. At the same time, the feeding end 32 can be rotated by the groove 313 and the rotating shaft 312. When the equipment is shut down, the feeding end 32 can be flipped and folded, thereby effectively saving the space occupied by the equipment and facilitating the movement of the staff.

[0035] Specifically, Figure 4 and Figure 5 As shown, the feeding end 32 in this embodiment includes a pin 321, and a protrusion 323 and a movable plate 322 that are connected to each other, and the protrusion 323 is arranged on the rotating shaft 312, and the protrusion 323 and the groove 313 are adapted to each other; the protrusion 323 and the fixed plate 311 are both provided with interconnected sockets 6, and the pin 321 is inserted into the socket 6 and is used to limit the rotation of the protrusion 323 and the movable plate 322.

[0036] During use, the movable plate 322 provides support for the sheet material. After the operator places the sheet material on the movable plate 322, the operator pushes the sheet material onto the loading platform. In addition, when the equipment is shut down, the latch 321 is removed, the protrusion 323 loses its restriction, and the rotation support of the shaft 312 drives the protrusion 323 and the movable plate 322 to flip over, thereby saving occupied space.

[0037] Preferably, Figure 2 and Figure 5 As shown, in this embodiment, a mounting groove 7 is provided on the movable plate 322, and the conveying mechanism 4 is arranged inside the mounting groove 7;

[0038] The conveying mechanism 4 includes a group of transmission rollers 41, a conveyor belt 42, a driving motor 43 and a plurality of auxiliary rollers 44. A group of the transmission rollers 41 are relatively rotatably arranged inside the mounting groove 7. The conveyor belt 42 is transmission-arranged between the outer sides of a group of the transmission rollers 41. A plurality of the auxiliary rollers 44 are rotatably arranged inside the mounting groove 7 and are located in the middle of the conveyor belt 42 to support the conveyor belt 42. The driving motor 43 is arranged on the movable plate 322. The output shaft of the driving motor 43 passes through the movable plate 322 and is connected to any transmission roller 41 to drive the transmission roller 41 to rotate.

[0039] After the staff places the sheet material on the movable plate 322, the driving motor 43 is turned on. The driving motor 43 drives the transmission roller 41 to rotate. Through the rotation support of the auxiliary roller 44, the conveyor belt 42 rotates, driving the sheet material above the movable plate 322 to move, thereby facilitating the operator's pushing work.

[0040] In another embodiment, in order to improve the stability of the movable plate 322, as Figure 2 and Figure 4 As shown, the support mechanism 5 includes a ladder frame 51 and bolts 52 . One side of the ladder frame 51 abuts against the base 1 , and the top of the ladder frame 51 abuts against the bottom of the movable plate 322 . The ladder frame 51 is connected to the base 1 via bolts 52 .

[0041] When the staff places the sheet material on the movable plate 322, the ladder frame 51 can provide support for the movable plate 322 to prevent the movable plate 322 from breaking;

[0042] In addition, when the movable plate 322 needs to be folded, the ladder frame 51 can be removed by rotating the bolt 52 .

[0043] Preferably, Figure 1 As shown, it also includes a slide 8, which is slidably arranged at the bottom of the base 1.

[0044] The position of the device can be adjusted by the sliding support of the slide table 8.

[0045] As a preferred embodiment, Figure 3 and Figure 5 As shown, in this embodiment, two sets of guide wheels 9 are embedded on the fixed plate 311 and the movable plate 322 , and the top of the guide wheel 9 is at the same level as the top of the fixed plate 311 .

[0046] The top of the guide wheel 9 fits with the bottom of the sheet material. When the sheet material is pushed, the guide wheel 9 can reduce the friction between the sheet material and the movable plate 322, making it easier and more labor-saving for the operator to push.

[0047] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application 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 application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0048] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0049] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A stamping die lifting mechanism, characterized in that: include: A base (1) on which a lower die (2) for stamping and forming a sheet material is arranged; A material lifting mechanism (3) is arranged on the lower mold (2), and the top ends of the material lifting mechanism (3) and the lower mold (2) are located at the same level; The material lifting mechanism (3) comprises a supporting end (31) and a feeding end (32), wherein the supporting end (31) is arranged on the lower mold (2), and the feeding end (32) is rotatably connected to the supporting end (31) and is used to place the sheet material; A conveying mechanism (4), which is arranged inside the loading end (32) and is used to convey the sheet material; A support mechanism (5) is arranged on the base (1) and is used to support the loading end (32).

2. A stamping die material lifting mechanism according to claim 1, characterized in that: The support end (31) comprises a fixing plate (311) and a rotating shaft (312); the fixing plate (311) is arranged on the side wall of the lower mold (2), and the fixing plate (311) and the top of the lower mold (2) are located at the same horizontal height; a groove (313) is provided on a side of the fixing plate (311) away from the base (1); and the rotating shaft (312) is rotatably arranged inside the groove (313).

3. A stamping die lifting mechanism as claimed in claim 2, characterized in that: The feeding end (32) comprises a latch (321), and a protrusion (323) and a movable plate (322) connected to each other, the protrusion (323) is arranged on the rotating shaft (312), and the protrusion (323) and the groove (313) are adapted to each other; The protrusion (323) and the fixed plate (311) are both provided with mutually connected plug holes (6), and the latch (321) is inserted into the plug hole (6) and is used to limit the rotation of the protrusion (323) and the movable plate (322).

4. A stamping die material lifting mechanism as claimed in claim 3, characterized in that: The movable plate (322) is provided with a mounting groove (7), and the conveying mechanism (4) is arranged inside the mounting groove (7); The conveying mechanism (4) comprises a group of transmission rollers (41), a conveyor belt (42), a driving motor (43) and a plurality of auxiliary rollers (44); a group of the transmission rollers (41) are relatively rotatably arranged inside the mounting groove (7); the conveyor belt (42) is transmission-arranged between the outer sides of the group of transmission rollers (41); and a plurality of auxiliary rollers (44) are rotatably arranged inside the mounting groove (7) and are located in the middle of the conveyor belt (42) for supporting the conveyor belt (42); The driving motor (43) is arranged on the movable plate (322); an output shaft of the driving motor (43) passes through the movable plate (322) and is connected to any driving roller (41) for driving the driving roller (41) to rotate.

5. A stamping die material lifting mechanism as claimed in claim 4, characterized in that: The support mechanism (5) comprises a ladder frame (51) and a bolt (52); one side of the ladder frame (51) abuts against the base (1); the top of the ladder frame (51) abuts against the bottom of the movable plate (322); and the ladder frame (51) is connected to the base (1) via the bolt (52).

6. A stamping die material lifting mechanism according to claim 1, characterized in that: It also comprises a slide platform (8), wherein the slide platform (8) is slidably arranged at the bottom of the base (1).

7. A stamping die material lifting mechanism as claimed in claim 2, characterized in that: Two groups of guide wheels (9) are embedded on both the fixed plate (311) and the movable plate (322), and the top ends of the guide wheels (9) are at the same level as the top end of the fixed plate (311).

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