Stamping die and machining method using same

Abstract

The invention relates to the technical field of die machining, in particular to a stamping die which comprises a die body, and the die body comprises a base, a stamping assembly, a discharging assembly and a pushing assembly. The upper portion of the base is connected to the stamping assembly, the discharging assembly and the pushing assembly. The stamping assembly is arranged on one side of the discharging assembly. The discharging assembly is arranged on one side of the pushing assembly and used for storing materials to be stamped. The pushing assembly is used for pushing the to-be-stamped materials in the discharging assembly to the stamping assembly. The invention further relates to a machining method applying the stamping die. The stamping die is used in the machining method. According to the stamping die capable of avoiding safety accidents and the machining method applying the stamping die, the stamping efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of mold processing, in particular to a stamping mold and a processing method using the mold. Background Art

[0002] Stamping dies are special process equipment used to process metal or non-metal materials into parts or semi-finished products in cold stamping. They are called cold stamping dies, commonly known as cold stamping dies. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform it, thereby obtaining the desired parts.

[0003] In some small-scale experimental processing scenarios, when using manual stamping dies, uninterrupted manual feeding is required to ensure processing efficiency. However, manual operation is prone to safety accidents and can easily cause harm to operators. Therefore, there is an urgent need for a stamping die that can both ensure safety and improve efficiency, and a processing method using the die. Summary of the invention

[0004] Based on this, the purpose of the present invention is to provide a stamping die that can avoid safety accidents, and also to provide a processing method using the die to improve stamping efficiency.

[0005] The present invention adopts the following technical solution:

[0006] A stamping die comprises a die body, wherein the die body comprises a base, a stamping assembly, a blanking assembly and a pushing assembly; the upper part of the base is respectively connected to the stamping assembly, the blanking assembly and the pushing assembly; the stamping assembly is arranged on one side of the blanking assembly; the blanking assembly is arranged on one side of the pushing assembly, and the blanking assembly is used to store materials to be stamped; the pushing assembly is used to push the materials to be stamped in the blanking assembly to the stamping assembly.

[0007] A further improvement to the above technical solution is that the mold body also includes an upper template, a lower template and a plurality of movable support rods; the upper template and the lower template are arranged relatively parallel, and a handle is provided on the top of the upper template; the number of the movable support rods is set to two, the upper end of the movable support rod is fixedly connected to the upper template, and the lower end of the movable support rod is movably connected to the lower template.

[0008] A further improvement to the above technical solution is that the stamping assembly includes a pressure block, a stamping column, and a stamping platform; the upper part of the pressure block is fixedly connected to the upper template; the stamping column is connected to the lower part of the pressure block; a stamping opening is provided in the center of the stamping platform, and the stamping opening is matched with the stamping column; a first through groove is provided at the bottom of the stamping platform, and the first through groove is connected to the stamping opening.

[0009] A further improvement to the above technical solution is that the material unloading assembly includes a material storage box and a material unloading seat, the material storage box is provided with a material storage cavity inside, and blocking pieces are respectively provided on the top and four sides of the material storage box; a second through groove is opened at the bottom of the material unloading seat, and the second through groove is connected to the material storage cavity.

[0010] A further improvement to the above technical solution is that the pushing assembly includes a top block, a first connecting rod, a bottom block, a second connecting rod, a third connecting rod, a pushing block, and an extended pushing plate, wherein the top block is connected to the upper template; the upper end of the first connecting rod is hinged to the top block, and the lower end of the first connecting rod is hinged with a pin, and the pin passes through the first connecting rod, the second connecting rod, and the third connecting rod in sequence; the bottom block is connected to the lower template; one end of the second connecting rod is hinged to the bottom block; the third connecting rod is hinged to the pushing block; the pushing block is slidably arranged above the base; and the extended pushing plate is fixedly connected to one end of the pushing block facing away from the third connecting rod.

[0011] A further improvement to the above technical solution is that sliding blocks are respectively provided on both sides of the push block, the sliding blocks are movably connected to the limiting blocks, and the inner bottom of the limiting blocks is provided with sliding grooves matching the sliding blocks.

[0012] A further improvement to the above technical solution is that the extended push plate passes through the second passing slot and the first passing slot in sequence.

[0013] A further improvement to the above technical solution is that the base is provided with a first feed opening connected to the first through groove, the bottom of the first feed opening is connected to a second feed opening, and the second feed opening is connected to the lower template.

[0014] A further improvement to the above technical solution is that a waste slope is provided on one side of the base, and the waste slope is connected to one end of the first passing slot.

[0015] A processing method using a stamping die, the processing method using the stamping die, the processing method comprising the following steps:

[0016] S1. Hold the handle and lift the upper template, and stack multiple materials to be stamped into the material storage box in sequence;

[0017] S2. After the material is discharged, the upper template is pressed down to lower the first connecting rod, thereby driving the extended push plate to insert into the second through slot and push the material to be punched at the bottom of the material storage box to the first through slot;

[0018] S3. After being pushed by the extended push plate, the material to be stamped moves to the bottom of the stamping port of the stamping table. At this time, the upper template presses down, and at the same time drives the stamping column to pass through the stamping port, squeezing the material to be stamped, and then pressing out parts of corresponding shapes;

[0019] S4. The processed parts pass through the first feeding port and the second feeding port in sequence to complete the feeding, and the waste is discharged from the first passing groove along the waste slope under the action of the extended push plate to complete the processing; repeat the above steps for cyclic processing.

[0020] The beneficial effects of the present invention are:

[0021] The overall design of the present invention is reasonable. It is equipped with an upper template, a lower template, a base, a stamping assembly, a blanking assembly and a pushing assembly. First, the material to be stamped is added to the blanking assembly, and under the push of the pushing assembly, the material to be stamped is pushed to the stamping assembly for stamping processing, which effectively avoids injuries to operators caused by manual feeding, effectively improves safety, and at the same time improves processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A flowchart of the steps of the processing method of the stamping die of the present invention;

[0023] Figure 2 It is a structural schematic diagram of the stamping die of the present invention;

[0024] Figure 3 for Figure 2 A cross-sectional view of a stamping die;

[0025] Figure 4 for Figure 2 A schematic diagram of the structure of the stamping assembly, the blanking assembly and the pushing assembly of the stamping die;

[0026] Figure 5 for Figure 2 A schematic diagram of the structure of a blanking assembly of a stamping die;

[0027] Figure 6 for Figure 2 A schematic diagram of the structure of a pusher assembly of a stamping die;

[0028] Figure 7 for Figure 6 A schematic diagram of the structure of the push block and the limit block of the push assembly.

[0029] The numbers in the figure are:

[0030] 10. Mould body; 11. Upper template; 12. Lower template; 13. Movable support rod; 14. Handle; 20. Base; 21. First discharge port; 22. Second discharge port; 23. Waste slope; 30. Stamping assembly; 31. Pressure block; 32. Stamping column; 33. Stamping table; 34. Stamping port; 35. First through slot; 40. Discharge assembly; 41. Storage box; 42. Discharge seat; 43. Storage cavity; 44. Baffle; 45. Second through slot; 50. Push assembly; 51. Top block; 52. First connecting rod; 53. Bottom block; 54. Second connecting rod; 55. Third connecting rod; 56. Push block; 57. Extended push plate; 58. Latch; 59. Slider; 60. Limit block; 61. Slide slot. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] In the description of the present invention, it should be noted that the terms "vertical direction", "up", "down", "horizontal", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, "first", "second", "third", and "fourth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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, it can be an electrical connection, it can be a direct connection, it can be connected through an intermediate medium, and 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 according to specific circumstances.

[0034] like Figures 2 to 7As shown, an embodiment of the present invention relates to a stamping die, including a die body 10, wherein the die body 10 includes a base 20, a stamping assembly 30, a blanking assembly 40 and a pushing assembly 50; the upper part of the base 20 is respectively connected to the stamping assembly 30, the blanking assembly 40 and the pushing assembly 50; the stamping assembly 30 is arranged on one side of the blanking assembly 40; the blanking assembly 40 is arranged on one side of the pushing assembly 50, and the blanking assembly 40 is used to store the material to be stamped; the pushing assembly 50 is used to push the material to be stamped in the blanking assembly 40 to the stamping assembly 30.

[0035] Furthermore, the mold body 10 further includes an upper mold plate 11, a lower mold plate 12 and a plurality of movable support rods 13; the upper mold plate 11 and the lower mold plate 12 are arranged relatively parallel, and a handle 14 is arranged on the top of the upper mold plate 11; the number of the movable support rods 13 is set to two, the upper end of the movable support rod 13 is fixedly connected to the upper mold plate 11, and the lower end of the movable support rod 13 is movably connected to the lower mold plate 12. Specifically, the movable support rods 13 are arranged to facilitate the upper mold plate 11 to move relative to the lower mold plate 12, and at the same time connect the upper mold plate 11 and the lower mold plate 12 to improve the stamping stability.

[0036] Furthermore, the stamping assembly 30 includes a pressure block 31, a stamping column 32, and a stamping platform 33; the upper part of the pressure block 31 is fixedly connected to the upper template 11; the stamping column 32 is connected to the lower part of the pressure block 31; a stamping opening 34 is provided in the center of the stamping platform 33, and the stamping opening 34 is matched with the stamping column 32; a first through groove 35 is provided at the bottom of the stamping platform 33, and the first through groove 35 is connected with the stamping opening 34. Specifically, when the upper template 11 is pressed down, the pressure block 31 is driven to drive the stamping column 32 to press down toward the stamping opening 34, and then the material to be stamped is processed; the first through groove 35 is provided for the material to be stamped to pass through, so that the stamping column 32 passes through the stamping opening 34 to process the material to be stamped.

[0037] Furthermore, the material unloading assembly 40 includes a material storage box 41 and a material unloading seat 42. The material storage box 41 is provided with a material storage cavity 43 inside, and the top of the material storage box 41 is provided with baffles 44 outwardly around the four sides; the bottom of the material unloading seat 42 is provided with a second through slot 45, and the second through slot 45 is connected to the material storage cavity 43. Specifically, before the stamping process, the operator places the material to be stamped in a stacked manner inside the material storage cavity 43 to avoid injuries caused by manual feeding; the baffle 44 is provided to prevent the material from falling when adding, so that the operator can add it blindly; the second through slot 45 is provided to facilitate the extension of the push plate 57 to push the material to be stamped through the second through slot 45 and the first through slot 35 in sequence, so as to achieve non-injury processing and improve the safety of the operator.

[0038] Furthermore, the pushing assembly 50 includes a top block 51, a first connecting rod 52, a bottom block 53, a second connecting rod 54, a third connecting rod 55, a pushing block 56, and an extended pushing plate 57, wherein the top block 51 is connected to the upper template 11; the upper end of the first connecting rod 52 is hinged to the top block 51, and the lower end of the first connecting rod 52 is hinged with a pin 58, and the pin 58 passes through the first connecting rod 52, the second connecting rod 54, and the third connecting rod 55 in sequence; the bottom block 53 is connected to the lower template 12; one end of the second connecting rod 54 is hinged to the bottom block 53; the third connecting rod 55 is hinged to the pushing block 56; the pushing block 56 is slidably arranged above the base 20; and the extended pushing plate 57 is fixedly connected to one end of the pushing block 56 facing away from the third connecting rod 55. Specifically, when the upper mold plate 11 is pressed downward, it drives the top block 51, drives the first connecting rod 52, drives the second connecting rod 54 and the third connecting rod 55 to move, and then pushes the push block 56 to move forward, and the push block 56 drives the extended push plate 57 to move.

[0039] Furthermore, sliders 59 are respectively provided on both sides of the push block 56, and the sliders 59 are movably connected to the limit block 60, and the inner bottom of the limit block 60 is provided with a slide groove 61 matching the slider 59. Specifically, when the push block 56 drives the extended push plate 57 to move, the slider 59 of the push block 56 performs a limit movement in the slide groove 61 in the limit block 60 to ensure that the pushing of materials is carried out normally.

[0040] Furthermore, the extended push plate 57 sequentially passes through the second through slot 45 and the first through slot 35. Specifically, the extended push plate 57 is convenient for pushing the material to be stamped to pass through the second through slot 45 and the first through slot 35 in sequence, so that the material to be stamped is moved to the bottom of the stamping assembly 30 for processing, which is highly safe and improves efficiency.

[0041] Furthermore, the base 20 is provided with a first discharge port 21 connected to the first through slot 35, the bottom of the first discharge port 21 is connected to the second discharge port 22, and the second discharge port 22 is connected to the lower template 12; a waste slope 23 is provided on one side of the base 20, and the waste slope 23 is connected to one end of the first through slot 35. Specifically, the processed parts pass through the first discharge port 21 and the second discharge port 22 in sequence to complete the discharge, and the waste is discharged from the first through slot 35 along the waste slope 23 under the action of the extended push plate 57, which is convenient for operators to collect parts or waste, and further improves the processing efficiency.

[0042] like Figure 1 As shown, another embodiment of the present invention relates to a processing method using a stamping die, wherein the processing method uses the stamping die, and the processing method comprises the following steps:

[0043] S1, hold the handle 14 and lift the upper template 11, and stack multiple materials to be stamped in order into the material storage box 41;

[0044] S2, after the material discharge is completed, the upper template 11 is pressed down to make the first connecting rod 52 descend, thereby driving the extended push plate 57 to insert into the second through slot 45, and push the material to be punched at the bottom of the material storage box 41 to the first through slot 35;

[0045] S3, after being pushed by the extended push plate 57, the material to be stamped moves to the bottom of the stamping port 34 of the stamping table 33, at this time, the upper template 11 is pressed down, and at the same time, the stamping column 32 is driven to pass through the stamping port 34, squeezing the material to be stamped, and then pressing out parts of corresponding shapes;

[0046] S4, the processed parts pass through the first feeding port 21 and the second feeding port 22 in sequence, and the feeding is completed. The waste is discharged from the first passing groove 35 along the waste slope 23 under the action of the extended push plate 57, and the processing is completed; repeat the above steps for cyclic processing.

[0047] The overall design of the present invention is reasonable, and is provided with an upper template 11, a lower template 12, a base 20, a stamping assembly 30, a blanking assembly 40 and a pushing assembly 50. First, the material to be stamped is added to the blanking assembly 40, and under the push of the pushing assembly 50, the material to be stamped is pushed to the stamping assembly 30 for stamping processing, which effectively avoids manual feeding and causes harm to the operator, effectively improves safety, and at the same time improves processing efficiency.

[0048] The working principle of the present invention is:

[0049] During operation, hold the handle 14 to lift the upper template 11, and stack multiple materials to be stamped in sequence into the storage box 41; after completing the material discharge, press down the upper template 11 to make the first connecting rod 52 descend, thereby driving the extended push plate 57 to insert into the second through slot 45, and push the material to be stamped at the bottom of the storage box 41 to the first through slot 35; after being pushed by the extended push plate 57, the material to be stamped moves to below the punching port 34 of the punching table 33, and at this time, the upper template 11 is pressed down, and at the same time drives the punching column 32 to pass through the punching port 34, squeezes the material to be stamped, and then presses out parts of corresponding shapes; the processed parts pass through the first discharge port 21 and the second discharge port 22 in sequence to complete the material discharge, and the waste is discharged from the first through slot 35 along the waste slope 23 under the action of the extended push plate 57 to complete the processing; repeat the above steps for cyclic processing.

[0050] The above only expresses the preferred technical solution of the present invention, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the invention patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, and the present invention is also intended to include these modifications and modifications.

Claims

1. A stamping die, characterized in that: It includes a mold body, which includes a base, a stamping assembly, a blanking assembly and a pushing assembly; the upper part of the base is respectively connected to the stamping assembly, the blanking assembly and the pushing assembly; the stamping assembly is arranged on one side of the blanking assembly; the blanking assembly is arranged on one side of the pushing assembly, and the blanking assembly is used to store the material to be stamped; the pushing assembly is used to push the material to be stamped in the blanking assembly to the stamping assembly.

2. The stamping die according to claim 1, characterized in that: The mold body also includes an upper template, a lower template and a plurality of movable support rods; the upper template and the lower template are arranged relatively parallel, and a handle is provided on the top of the upper template; the number of the movable support rods is set to two, the upper end of the movable support rod is fixedly connected to the upper template, and the lower end of the movable support rod is movably connected to the lower template.

3. The stamping die according to claim 1, characterized in that: The stamping assembly includes a pressure block, a stamping column, and a stamping platform; the upper part of the pressure block is fixedly connected to the upper template; the stamping column is connected to the lower part of the pressure block; a stamping opening is opened in the center of the stamping platform, and the stamping opening is matched with the stamping column; a first through groove is opened at the bottom of the stamping platform, and the first through groove is connected to the stamping opening.

4. The stamping die according to claim 1, characterized in that: The material unloading assembly includes a material storage box and a material unloading seat. The material storage box is provided with a material storage cavity inside, and blocking pieces are respectively provided on the four sides of the top of the material storage box. A second through groove is opened at the bottom of the material unloading seat, and the second through groove is connected to the material storage cavity.

5. The stamping die according to claim 1, characterized in that: The push assembly includes a top block, a first connecting rod, a bottom block, a second connecting rod, a third connecting rod, a push block, and an extended push plate, wherein the top block is connected to the upper template; the upper end of the first connecting rod is hinged to the top block, and the lower end of the first connecting rod is hinged with a pin, and the pin passes through the first connecting rod, the second connecting rod, and the third connecting rod in sequence; the bottom block is connected to the lower template; one end of the second connecting rod is hinged to the bottom block; the third connecting rod is hinged to the push block; the push block is slidably arranged above the base; and the extended push plate is fixedly connected to one end of the push block away from the third connecting rod.

6. The stamping die according to claim 5, characterized in that: Slide blocks are respectively arranged on both sides of the push block, the slide blocks are movably connected to the limit blocks, and the inner bottom of the limit blocks is provided with sliding grooves matching the slide blocks.

7. The stamping die according to claim 5, characterized in that: The extended push plate passes through the second passing slot and the first passing slot in sequence.

8. The stamping die according to claim 1, characterized in that: The base is provided with a first material discharge port connected with the first through slot, the bottom of the first material discharge port is connected with a second material discharge port, and the second material discharge port is connected to the lower template.

9. The stamping die according to claim 8, characterized in that: A waste slope is provided on one side of the base, and the waste slope is connected to one end of the first passing slot.

10. A processing method using a stamping die, characterized in that: The processing method uses the stamping die according to any one of claims 1 to 9, and the processing method comprises the following steps: S1. Hold the handle and lift the upper template, and stack multiple materials to be stamped into the material storage box in sequence; S2. After the material is discharged, the upper template is pressed down to lower the first connecting rod, thereby driving the extended push plate to insert into the second through slot and push the material to be punched at the bottom of the material storage box to the first through slot; S3. After being pushed by the extended push plate, the material to be stamped moves to the bottom of the stamping port of the stamping table. At this time, the upper template presses down, and at the same time drives the stamping column to pass through the stamping port, squeezing the material to be stamped, and then pressing out parts of corresponding shapes; S4. The processed parts pass through the first feeding port and the second feeding port in sequence to complete the feeding, and the waste is discharged from the first passing groove along the waste slope under the action of the extended push plate to complete the processing; repeat the above steps for cyclic processing.

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