Punching and shearing forming die

Abstract

The utility model discloses a punching and shearing forming die which comprises a bottom plate, a discharging assembly is fixedly installed at the top of the bottom plate, a second fixing frame is fixedly installed at the top of the bottom plate, and a punching assembly is fixedly installed at the top of the second fixing frame. The discharging assembly comprises a first fixing frame and a discharging plate, the first fixing frame is fixedly installed at the top of the bottom plate, the discharging plate is hinged to the inner side wall of the first fixing frame, an installation frame is fixedly installed at the top of the bottom plate, the inner side wall of the installation frame is connected with a round rod through a bearing, and the side wall of the round rod is fixedly connected with a semicircular block. And a first belt wheel is fixedly connected to the side wall of the round rod. According to the die-casting die, through the arrangement of the discharging assembly and the first power assembly, iron sheets generated in the punching work process can be discharged and can be collected, so that it is guaranteed that punching work can be normally carried out, the good recycling effect is achieved, the iron sheets can be reused, and the die-casting die is convenient to use. And the waste of resources is reduced, so that the use effect is better, and the use experience is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a punching and shearing forming die. Background Art

[0002] Stamping dies are tools used for metal stamping and forming, and are widely used in the automotive, home appliance, electronics and other industries. The design and manufacturing quality of stamping dies directly affect the dimensional accuracy, surface quality and production efficiency of the product. Stamping die technology continues to develop and has gradually approached the international advanced level. This article will briefly introduce the classification, design points and development trends of stamping dies. According to the structural characteristics and uses of stamping dies, stamping dies can be divided into the following categories: Single-process dies: Single-process dies are mainly used to complete a single stamping process, such as stretching, bending, shearing, etc. The structure of this type of die is relatively simple.

[0003] Patent publication number "CN219966164U" discloses "a punching and shearing forming mold, comprising a base, a workbench is fixedly connected to the top of the workbench, a hydraulic rod is fixedly connected to the top of the hydraulic rod, an upper mold is fixedly connected to the top of the upper mold, a starter is fixedly installed, a punching rod is fixedly connected to the bottom of the starter, a controller is fixedly connected to the outside of the base, a mold body is fixedly connected to the top of the workbench, a connecting plate is fixedly connected to the top of the workbench, a threaded tube is fixedly connected to the inside of the connecting plate, a screw is rotatably connected to the inside of the threaded tube, a rotating cover is fixedly connected to the top of the screw, and a positioning plate is fixedly connected to the bottom of the screw. The utility model is easy to use, can prevent the metal plate from warping on both sides during processing, and automatically cleans up the processing waste chips."

[0004] In response to the above problems, the existing punching and cutting forming molds do not have an auxiliary discharge function, and the cut iron sheets will remain on the workbench. The large amount of accumulation will affect the punching and forming effect. In addition, there is no good centering function, and the position of the steel plate is prone to offset, which will affect the punching effect.

[0005] Therefore, the utility model provides a punching and shearing forming die to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a punching and shearing forming die, which solves the problem that the above-mentioned existing punching and cutting forming dies have no auxiliary discharge function, and the cut iron sheets will remain on the workbench, and the excessive accumulation will affect the punching and forming effect.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a punching and shearing forming mold, comprising a base plate, a discharge assembly is fixedly installed on the top of the base plate, a fixed frame 2 is fixedly installed on the top of the base plate, and a punching assembly is fixedly installed on the top of the fixed frame 2; the discharge assembly comprises a fixed frame 1 and a discharge plate, the fixed frame 1 is fixedly installed on the top of the base plate, the discharge plate is hinged to the inner side wall of the fixed frame 1, the top of the base plate is fixedly installed with a mounting frame, the inner side wall of the mounting frame is connected to a round rod through a bearing, a semicircular block is fixedly connected to the side wall of the round rod, a pulley 1 is fixedly connected to the side wall of the round rod, a power assembly 1 is arranged on one side of the mounting frame, and the output end of the power assembly 1 is tensionedly connected to the pulley 1 through a transmission belt.

[0008] Furthermore, a centering component is fixedly installed on one side of the fixing frame 2, and the centering component includes a fixing plate and a centering plate 1. The fixing plate is fixedly installed on one side of the fixing frame 2, and one side of the fixing plate is slidably connected with the centering plate 1, and one side of the centering plate 1 is fixedly installed with a tooth plate 1, and one side of the fixing plate is slidably connected with the centering plate 2, and one side of the centering plate 2 is fixedly installed with a tooth plate 2, and one side of the fixing plate is provided with a power component 2, and the output ends of the power component 2 are respectively meshed and connected with the tooth plate 1 and the tooth plate 2.

[0009] By adopting the above technical solution, the steel plate can be cut, and the cutting is simple and convenient.

[0010] Furthermore, the power component 2 includes a motor 2 and a gear 2. The motor 2 is fixedly mounted on one side of the fixed plate. The gear 2 is fixedly connected to the output end of the motor 2. The gear 2 is meshedly connected with the tooth plate 1 and the tooth plate 2 respectively.

[0011] By adopting the above technical solution, power can be provided for the centering component.

[0012] Furthermore, a collecting box is fixedly mounted on the top of the bottom plate, and the collecting box is located on one side of the discharge assembly.

[0013] By adopting the above technical solution, the punched iron sheets can be collected.

[0014] Furthermore, the power assembly 1 includes a motor 1 and a pulley 2, the motor 1 is fixedly mounted on one side of the mounting frame, and the pulley 2 is fixedly connected to the output end of the motor 1.

[0015] By adopting the above technical solution, power can be provided for the discharge component.

[0016] Furthermore, the punching assembly includes a cylinder and a pressure plate, the cylinder is fixedly installed on the top of the second fixing frame, the pressure plate is fixedly connected to the output end of the cylinder, and a punching head is fixedly installed on the bottom of the pressure plate.

[0017] By adopting the above technical solution, the punching work can be completed and the punching is convenient.

[0018] Furthermore, the punching assembly also includes a cutting knife, and the cutting knife is connected to one side of the pressing plate by bolts.

[0019] By adopting the above technical solution, the steel plate can be cut, and the cutting is simple and convenient.

[0020] Beneficial Effects

[0021] The utility model provides a punching and shearing forming die. Compared with the prior art, it has the following beneficial effects:

[0022] 1. The die-casting mold can discharge the iron sheets generated during the punching process through the set discharge assembly and power assembly, so that they can be collected to ensure that the punching work can run normally, and has a good recycling effect. The iron sheets can be reused and the waste of resources is reduced, so that the use effect will be better and the use experience is guaranteed.

[0023] 2. The die-casting mold can center the steel plate by setting a centering component and a power component 2, so that it can always be located in the center, which will also help the punching work. There will be no offset during the punching process, and the punching effect will be better, ensuring the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0027] Figure 3 It is a side view of the overall structure of the utility model;

[0028] Figure 4This utility model Figure 3 A magnified view of the structure at B in the middle.

[0029] In the figure: 1, bottom plate; 2, discharge assembly; 21, fixed frame 1; 22, discharge plate; 23, mounting frame; 24, round rod; 25, semicircular block; 26, pulley 1; 3, power assembly 1;

[0030] 31. Motor 1; 32. Pulley 2; 4. Fixed frame 2; 5. Punching assembly; 51. Cylinder; 52. Pressing plate; 53. Punching head; 54. Cutting knife; 6. Collecting box; 7. Centering assembly; 71. Fixed plate; 72. Centering plate 1; 73. Tooth plate 1; 74. Centering plate 2; 75. Tooth plate 2; 8. Power assembly 2; 81. Motor 2; 82. Gear 2. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions 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 direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", 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 direct connection, or 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 specific circumstances.

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figure 1 to Figure 2The embodiment of the present application provides a punching and shearing forming mold, including a bottom plate 1, a discharge assembly 2 is fixedly installed on the top of the bottom plate 1, a fixing frame 2 is fixedly installed on the top of the bottom plate 1, a punching assembly 5 is fixedly installed on the top of the fixing frame 24, the punching assembly 5 includes a cylinder 51 and a pressing plate 52, the cylinder 51 is fixedly installed on the top of the fixing frame 24, the pressing plate 52 is fixedly connected to the output end of the cylinder 51, a punching head 53 is fixedly installed on the bottom of the pressing plate 52, and the punching assembly 5 also includes a cutting knife 54, and the cutting knife 54 is connected to one side of the pressing plate 52 by bolts; the discharge assembly 2 includes a fixing frame 21 and a discharge plate 22, the fixing frame 21 is fixedly installed Installed on the top of the base plate 1, the discharge plate 22 is hinged on the inner side wall of the fixed frame 21, the top of the base plate 1 is fixedly installed with a mounting frame 23, the inner side wall of the mounting frame 23 is connected with a round rod 24 through a bearing, a semicircular block 25 is fixedly connected to the side wall of the round rod 24, a pulley 26 is fixedly connected to the side wall of the round rod 24, a power component 3 is arranged on one side of the mounting frame 23, the power component 3 includes a motor 31 and a pulley 32, the motor 31 is fixedly installed on one side of the mounting frame 23, the pulley 2 32 is fixedly connected to the output end of the motor 31, and the output end of the power component 3 is tensionedly connected to the pulley 26 through a transmission belt.

[0034] During specific implementation: the iron sheets produced by punching will fall to the top of the discharge plate 22, and then the Kaiai motor 31 can drive the pulley 2 32 to rotate, so that the pulley 2 32 can drive the pulley 1 26 to rotate, so that the round rod 24 can drive the semicircular block 25 to push the discharge plate 22 to flip inside the fixed frame 21, so that the discharge plate 22 can discharge the debris into the collection box 6 for recycling, and the recycling is simple and convenient, and unnecessary waste is reduced.

[0035] Reference Figures 1 to 4 In one aspect of the present embodiment, a centering component 7 is fixedly installed on one side of the fixing frame 24, and the centering component 7 includes a fixing plate 71 and a centering plate 1 72. The fixing plate 71 is fixedly installed on one side of the fixing frame 24, and a centering plate 1 72 is slidably connected to one side of the fixing plate 71, and a tooth plate 1 73 is fixedly installed on one side of the centering plate 1 72. A centering plate 2 74 is slidably connected to one side of the fixing plate 71, and a tooth plate 2 75 is fixedly installed on one side of the centering plate 2 74. A power component 2 8 is provided on one side of the fixing plate 71, and the output ends of the power component 2 8 are respectively meshed with the tooth plate 1 73 and the tooth plate 2 75. The power component 2 8 includes a motor 2 81 and a gear 2 82. The motor 2 81 is fixedly installed on one side of the fixing plate 71, and the gear 2 82 is fixedly connected to the output end of the motor 2 81, and the gear 2 82 is respectively meshed with the tooth plate 1 73 and the tooth plate 2 75.

[0036] During the specific implementation: first, place the steel plate on the top of the fixing frame 2 4, then start the motor 2 81 to drive the gear 2 82 to rotate, so that the gear 2 82 can drive the tooth plate 1 73 and the tooth plate 2 75 to move, so that the centering plate 2 74 and the centering plate 1 72 can center the steel plate, and then start the cylinder 51 to drive the pressing plate 52 to move, so that the punching head 53 can punch the steel plate, and the cutting knife 54 can cut the steel plate, and the cutting is simple and convenient, and the effect of use will also increase accordingly.

[0037] Reference Figures 1 to 4 In one aspect of this embodiment, a collecting box 6 is fixedly mounted on the top of the bottom plate 1 , and the collecting box 6 is located on one side of the discharge assembly 2 .

[0038] During specific implementation: the collection box 6 can collect the punched iron sheets for easy recycling.

[0039] All electrical equipment in this solution are powered by an external power supply.

[0040] Working principle: first place the steel plate on the top of the fixing frame 2 4, then start the motor 2 81 to drive the gear 2 82 to rotate, so that the gear 2 82 can drive the tooth plate 1 73 and the tooth plate 2 75 to move, so that the centering plate 2 74 and the centering plate 1 72 can center the steel plate, and then start the cylinder 51 to drive the pressing plate 52 to move, so that the punching head 53 can punch the steel plate, and the cutting knife 54 can cut the steel plate.

[0041] Then the iron sheets produced by punching will fall to the top of the discharge plate 22, and then the Kaiai motor 31 can drive the pulley 2 32 to rotate, so that the pulley 2 32 can drive the pulley 1 26 to rotate, so that the round rod 24 can drive the semicircular block 25 to push the discharge plate 22 to flip inside the fixed frame 21, so that the discharge plate 22 can discharge the debris into the collection box 6.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. 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.

[0043] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A punching and shearing forming die, comprising a base plate (1), characterized in that: A discharge assembly (2) is fixedly mounted on the top of the bottom plate (1), a second fixing frame (4) is fixedly mounted on the top of the bottom plate (1), and a punching assembly (5) is fixedly mounted on the top of the second fixing frame (4); The material discharging assembly (2) comprises a fixed frame (21) and a material discharging plate (22), wherein the fixed frame (21) is fixedly mounted on the top of the base plate (1), and the material discharging plate (22) is hinged on the inner side wall of the fixed frame (21). A mounting frame (23) is fixedly mounted on the top of the base plate (1), and the inner side wall of the mounting frame (23) is connected to a round rod (24) via a bearing, and a semicircular block (25) is fixedly connected to the side wall of the round rod (24), and a pulley (26) is fixedly connected to the side wall of the round rod (24). A power assembly (3) is arranged on one side of the mounting frame (23), and the output end of the power assembly (3) and the pulley (26) are tensionedly connected via a transmission belt.

2. A punching and shearing forming die according to claim 1, characterized in that: A centering component (7) is fixedly installed on one side of the fixing frame 2 (4), and the centering component (7) includes a fixing plate (71) and a centering plate 1 (72). The fixing plate (71) is fixedly installed on one side of the fixing frame 2 (4), and a centering plate 1 (72) is slidably connected to one side of the fixing plate (71), and a tooth plate 1 (73) is fixedly installed on one side of the centering plate 1 (72). A centering plate 2 (74) is slidably connected to one side of the fixing plate (71), and a tooth plate 2 (75) is fixedly installed on one side of the centering plate 2 (74). A power component 2 (8) is provided on one side of the fixing plate (71), and the output end of the power component 2 (8) is meshedly connected to the tooth plate 1 (73) and the tooth plate 2 (75) respectively.

3. A punching and shearing forming die according to claim 2, characterized in that: The power assembly 2 (8) comprises a motor 2 (81) and a gear 2 (82), wherein the motor 2 (81) is fixedly mounted on one side of the fixed plate (71), the gear 2 (82) is fixedly connected to the output end of the motor 2 (81), and the gear 2 (82) is meshedly connected to the tooth plate 1 (73) and the tooth plate 2 (75) respectively.

4. A punching and shearing forming die according to claim 1, characterized in that: A collecting box (6) is fixedly mounted on the top of the bottom plate (1), and the collecting box (6) is located on one side of the discharge assembly (2).

5. A punching and shearing forming die according to claim 1, characterized in that: The power assembly 1 (3) comprises a motor 1 (31) and a pulley 2 (32); the motor 1 (31) is fixedly mounted on one side of the mounting frame (23); and the pulley 2 (32) is fixedly connected to the output end of the motor 1 (31).

6. A punching and shearing forming die according to claim 1, characterized in that: The punching assembly (5) comprises a cylinder (51) and a pressing plate (52); the cylinder (51) is fixedly mounted on the top of the second fixing frame (4); the pressing plate (52) is fixedly connected to the output end of the cylinder (51); and a punching head (53) is fixedly mounted on the bottom of the pressing plate (52).

7. A punching and shearing forming die according to claim 6, characterized in that: The punching assembly (5) further comprises a cutting knife (54), wherein the cutting knife (54) is connected to one side of the pressing plate (52) via bolts.

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