Stamping die

Abstract

The utility model discloses a stamping die. The stamping die comprises a base, at least two conveying assemblies, a connecting rod assembly and an adjusting assembly. According to the automatic feeding device, the to-be-stamped workpieces are automatically fed through the conveying assembly, potential safety hazards caused by manual feeding of operators can be avoided, the production effect is improved, and the workload of the operators is reduced. The adjusting assemblies are in transmission connection with the conveying assemblies through the connecting rod assemblies, and the adjusting assemblies are configured to drive the adjacent conveying assemblies to get close to each other or get away from each other, so that the distance between the adjacent conveying assemblies is matched with the size of the to-be-stamped workpiece; according to the stamping die, the to-be-stamped workpieces of different sizes can be automatically fed, the production efficiency is further improved, the workload of operators is further reduced, and the production safety is improved.

Description

Technical Field

[0001] This application relates to the field of stamping technology, specifically to a stamping die. Background Technology

[0002] In modern industrial production, alloy materials are widely used in various fields due to their excellent physical and chemical properties. To ensure the quality and performance of alloy materials, it is usually necessary to test their resistance. However, before resistance testing, the alloy material must be cut to the specifications suitable for the test. This process typically relies on stamping equipment to achieve rapid cutting and forming.

[0003] While current stamping equipment provides basic cutting functions, it suffers from several significant limitations in practical applications. Firstly, due to the diverse sizes of alloy sheets, existing stamping equipment typically cannot automatically adapt to different sheet sizes for feeding. This necessitates manual feeding by operators, increasing their workload and reducing production efficiency. Furthermore, the downward pressure applied by the stamping die during operation is substantial. Manual feeding not only increases the operator's workload but also introduces potential safety hazards, impacting both ease of operation and safety. Utility Model Content

[0004] This application provides a stamping die that can solve the technical problem that current stamping devices cannot automatically feed alloy plates of different sizes, and can only be manually fed by operators, resulting in a heavy workload for operators, low production efficiency, and safety hazards.

[0005] This application provides a stamping die, including: a base; at least two conveying components respectively disposed on opposite sides of the base, the at least two conveying components being configured to cooperate with each other to convey a workpiece to be stamped; and an adjusting component, the adjusting component being connected to at least one conveying component via a linkage assembly, the adjusting component being configured to drive adjacent conveying components to move closer to or further away from each other, such that the distance between adjacent conveying components matches the size of the workpiece to be stamped.

[0006] In some embodiments, each conveying component includes a drive wheel, a driven wheel, and a conveyor belt surrounding the drive wheel and the driven wheel; the stamping die further includes: a rotating shaft rotatably connected to the base, the rotating shaft including: a drive shaft, with a drive wheel sleeved around the drive shaft; and / or a driven shaft; with a driven wheel sleeved around the driven shaft.

[0007] In some embodiments, the linkage assembly is configured to drive the driving wheel and / or driven wheel of the transmission assembly; the linkage assembly includes: a moving rod, a first hinge block, and a connecting rod, one end of the moving rod is hinged to an adjusting assembly, the other end of the moving rod is hinged to the first hinge block, the first hinge block is connected to one end of the connecting rod, and the other end of the connecting rod opposite to the first hinge block is provided with a first ring body, the first ring body is arranged around the circumference of the rotating shaft, and there is a gap between the inner wall of the first ring body and the outer wall of the rotating shaft, the first ring body is configured to drive adjacent transmission assemblies to move closer to each other.

[0008] In some embodiments, the first ring body is provided with a first ring groove, which is arranged circumferentially along the first ring body; the driving wheel and / or driven wheel is provided with a second ring groove, which is arranged circumferentially along the driving wheel and / or driven wheel; the connecting rod assembly further includes a connecting ring, which includes a first sector ring and a second sector ring. The inner walls of the first sector ring and the second sector ring are each provided with a first protrusion and a second protrusion. The first protrusion and the second protrusion are arranged at intervals along the extension direction of the rotation axis. The first protrusion is slidably disposed in the first ring groove, and the second protrusion is embedded in the second ring groove.

[0009] In some embodiments, the linkage assembly is configured to drive the driving wheel and driven wheel of the transmission assembly; the adjusting assembly includes: a dual-axis motor; two screws respectively connected to opposite ends of the dual-axis motor, the two screws having opposite thread directions; two moving blocks respectively threaded into the two screws; and two second hinge blocks respectively connected to the two moving blocks, one end of the linkage assembly configured to drive the driving wheel of the transmission assembly is hinged to one moving block, and one end of the linkage assembly configured to drive the driven wheel of the transmission assembly is hinged to the other moving block; when the dual-axis motor drives the two screws to rotate, the two screws cause the two moving blocks to move closer to or further away from each other.

[0010] In some embodiments, the stamping die further includes a drive assembly, which includes a drive motor connected to a base; a half-tooth gear connected to a rotating shaft of the drive motor; and a rotating gear connected to a drive shaft. The rotating gear and the half-tooth gear mesh with each other, and the number of teeth on the rotating gear is the same as the number of teeth on the half-tooth gear. When the drive motor drives the half-tooth gear to rotate, the half-tooth gear drives the rotating gear to rotate intermittently, and the intermittent rotation of the rotating gear drives the transmission assembly to rotate intermittently.

[0011] In some embodiments, the stamping die further includes: a moving plate and a clamping assembly disposed on the moving plate, the clamping assembly including: a connecting plate connected to a base, the connecting plate having a groove; a lifting block slidably connected at one end to the groove and at the other end to the moving plate; an elastic element disposed in the groove, one end of which is connected to the top surface of the groove and at the other end of which is connected to the lifting block; and a pressure roller rotatably connected to the lifting block, the pressure roller being configured to cooperate with the conveying assembly to clamp the workpiece to be stamped.

[0012] In some embodiments, the stamping die further includes: a stamping assembly, the stamping assembly including: a stamping seat disposed on one side of the base; a stamping groove disposed on the upper surface of the stamping seat; a fixing frame disposed on the upper surface of the stamping seat; a stamping block disposed corresponding to the stamping groove; and a cylinder disposed on the fixing frame and used to drive the stamping block.

[0013] In some embodiments, the stamping die further includes: a collecting assembly, comprising: a collecting box disposed within the stamping base and located on one side of the stamping groove, the opening of the collecting box communicating with the side of the stamping groove; a push rod slidably connected to the stamping base, the push rod being disposed on the side of the stamping groove opposite to the opening of the collecting box and at least partially disposed outside the stamping base, the push rod being used to push the stamped parts in the stamping groove into the collecting box; and a reciprocating pushing mechanism connected to the push rod, the reciprocating pushing mechanism being used to drive the push rod.

[0014] In some embodiments, the reciprocating pushing mechanism includes: a drive gear connected to a conveying assembly; a support plate connected to the outer wall of a stamping seat; a driven gear rotatably connected to one end of the support plate, the driven gear meshing with the drive gear; a rotating wheel rotatably connected to the other end of the support plate; a transmission belt surrounding the driven gear and the rotating wheel; a rotating rod, one end of which is connected to the rotating wheel, and the other end of which is provided with an extrusion shaft; a movable block connected to a push rod, the movable block being provided with a slide rail, and the extrusion shaft being slidably connected to the slide rail; when the rotating wheel rotates, the extrusion shaft slides within the slide rail, driving the movable block to reciprocate, thereby driving the push rod to reciprocate.

[0015] The stamping die of this application achieves automatic feeding of the workpiece to be stamped through a conveying assembly, which can avoid the safety hazards of manual feeding by operators, improve production efficiency, and reduce the workload of operators. The adjusting assembly of this application is connected to the conveying assembly through a linkage assembly. The adjusting assembly is configured to drive adjacent conveying assemblies to move closer or further apart, so that the distance between adjacent conveying assemblies matches the size of the workpiece to be stamped. Adjacent conveying assemblies moving closer together can reduce the distance between adjacent conveyor belts, thus adapting to the conveying of small-sized workpieces to be stamped. Adjacent conveying assemblies moving further apart can increase the distance between adjacent conveyor belts. Therefore, the stamping die of this application can automatically feed workpieces of different sizes to be stamped, further improving production efficiency, further reducing the workload of operators, and enhancing production safety. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] To gain a more complete understanding of this application and its beneficial effects, the following description will be provided in conjunction with the accompanying drawings, wherein the same reference numerals in the following description denote the same parts.

[0018] Figure 1 This is a first-view structural schematic diagram of the stamping die provided in an embodiment of this application.

[0019] Figure 2 This is a second-view structural schematic diagram of the stamping die provided in an embodiment of this application.

[0020] Figure 3 This is a first cross-sectional view of the stamping die provided in an embodiment of this application.

[0021] Figure 4 This is a second cross-sectional view of the stamping die provided in an embodiment of this application.

[0022] Figure 5 This is a third cross-sectional view of the stamping die provided in an embodiment of this application.

[0023] Figure 6 This is a fourth cross-sectional view of the stamping die provided in an embodiment of this application.

[0024] Figure 7 This is a schematic diagram of the structure of the first ring of the stamping die provided in an embodiment of this application.

[0025] Figure 8 This is a schematic diagram of the driving wheel and driven wheel of the stamping die provided in the embodiments of this application.

[0026] Figure 9 This is a schematic diagram of the connecting ring of the stamping die provided in an embodiment of this application.

[0027] Figure 10 This is a partial schematic diagram of a first cross-sectional view of a stamping die provided in an embodiment of this application.

[0028] Figure 11 This is a partial schematic diagram of a second cross-sectional view of a stamping die provided in an embodiment of this application.

[0029] Figure 12 This is a schematic diagram of the structure of the first and second ring bodies of the stamping die provided in the embodiments of this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 1. Base; 2. Rotating shaft; 3. Conveying assembly; 4. Linkage assembly; 5. Adjusting assembly; 6. Drive assembly; 7. Motion plate; 8. Stamping assembly; 9. Collecting assembly; M, First direction; N, Second direction; P, Third direction; 11. Receiving groove; 21. Drive shaft; 22. Driven shaft; 31. Drive wheel; 32. Driven wheel; 33. Conveyor belt; 34. Second annular groove; 41. Motion rod; 42. First hinge block; 43. Connecting rod; 44. First ring body; 441. First annular groove; 45. Connecting ring; 451. First sector ring; 452. Second sector ring; 453. First protrusion; 454. Second protrusion; 46. Second ring body; 47. Rolling element; 51. Double 52. Screw; 53. Moving block; 54. Second hinge block; 55. Limit block; 61. Drive motor; 611. Rotating shaft; 62. Half gear; 63. Rotating gear; 71. Connecting plate; 711. Slide groove; 72. Lifting block; 73. Elastic element; 74. Pressure roller; 75. Handle; 81. Stamping seat; 82. Stamping groove; 83. Fixing frame; 84. Stamping block; 85. Cylinder; 91. Collection box; 92. Push rod; 93. Reciprocating push mechanism; 931. Drive gear; 932. Support plate; 933. Driven gear; 934. Rotating wheel; 935. Transmission belt; 936. Rotating rod; 937. Extrusion shaft; 938. Moving block; 939. Slide. Detailed Implementation

[0032] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the protection scope of this application.

[0033] The rapid growth of new energy vehicles, driven by increasing global awareness of carbon emission reduction and environmental protection, has led to a surge in sales. As the number of new energy vehicle brands and models on the market increases, competition among battery manufacturers intensifies. To gain market share, manufacturers are constantly launching new technologies and products, driving the upgrading of battery packs. Battery technology continues to advance, including improved energy performance, reduced costs, and enhanced safety. To enhance market competitiveness, manufacturers are developing more convenient tooling and fixtures to facilitate rapid response during early-stage customer development, ensure stable quality, and reduce manufacturing costs.

[0034] Please see Figures 1 to 6This application provides a stamping die. The stamping die has a first direction M, a second direction N, and a third direction P that intersect each other. In this embodiment, the first direction M, the second direction N, and the third direction P are perpendicular to each other. The perpendicularity of the first direction M, the second direction N, and the third direction P can be understood as the included angle between each pair of the first direction M, the second direction N, and the third direction P being 80° to 90°, which is not limited here.

[0035] Please see Figures 1 to 6 The stamping die includes: a base 1, at least two conveying components 3, and an adjusting component 5.

[0036] Please see Figure 4 The base 1 is provided with a receiving groove 11. The base 1 has a feeding end and a stamping end in the first direction M. The workpiece to be stamped is input from the feeding end and transported to the stamping end by the conveying assembly 3 for stamping.

[0037] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 This embodiment includes two conveying components 3. The two conveying components 3 are respectively disposed on opposite sides of the base 1. Specifically, the two conveying components 3 are respectively disposed on opposite sides of the base 1 in the second direction N. Each conveying component 3 includes a driving wheel 31, a driven wheel 32, and a conveyor belt 33 surrounding the driving wheel 31 and the driven wheel 32. Specifically, the driving wheel 31 and the driven wheel 32 of each conveying component 3 are arranged at intervals along the first direction M; the upper surface of the conveyor belt 33 in the third direction P is flush with the upper surface of the base 1 in the third direction P. Automatic feeding of the workpiece to be stamped is achieved through the conveying components 3, avoiding the safety hazards of manual feeding by operators, improving production efficiency, and reducing the workload of operators.

[0038] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 The stamping die also includes a rotating shaft 2. The rotating shaft 2 is rotatably connected to the base 1. The rotating shaft 2 includes a drive shaft 21 and / or a driven shaft 22. Both the drive shaft 21 and the driven shaft 22 extend along a second direction N. In this embodiment, the rotating shaft 2 includes a drive shaft 21 and a driven shaft 22. It is understood that one rotating shaft 2 connected to the drive motor 61 is the drive shaft 21, and the other rotating shaft 2 not connected to the drive motor 61 is the driven shaft 22.

[0039] In this embodiment, the driving wheel 31 is sleeved on the periphery of the driving shaft 21, and the driven wheel 32 is sleeved on the periphery of the driven shaft 22. In this embodiment, the driving wheels 31 of the two transmission components 3 are sleeved on both ends of the driving shaft 21, and the driven wheels 32 of the two transmission components 3 are sleeved on both ends of the driven shaft 22.

[0040] In this embodiment, the drive shaft 21 and the driven shaft 22 are rotatably connected to both ends of the base 1 in the first direction M. In this embodiment, the drive shaft 21 is rotatably connected to the loading end of the base 1, and the driven shaft 22 is rotatably connected to the stamping end of the base 1. In other embodiments, the drive shaft 21 may be rotatably connected to the stamping end of the base 1, and the driven shaft 22 may be rotatably connected to the loading end of the base 1.

[0041] Please see Figure 1 , Figure 3 , Figure 4 and Figure 5 The linkage assembly 4 is driveably connected to at least one transmission assembly 3. The linkage assembly 4 is configured to drive the driving wheel 31 and / or driven wheel 32 of the transmission assembly 3. In this embodiment, the linkage assembly 4 is driveably connected to two transmission assemblies 3 respectively. In other embodiments, the linkage assembly 4 may be driveably connected to only one transmission assembly 3. In this embodiment, the linkage assembly 4 is configured to drive the driving wheel 31 and driven wheel 32 of the transmission assembly 3. In other embodiments, the linkage assembly 4 may be configured to drive only the driving wheel 31 of the transmission assembly 3 or only the driven wheel 32 of the transmission assembly 3. That is, this embodiment includes four linkage assemblies 4, two linkage assemblies 4 are respectively sleeved on both ends of the driving shaft 21, and the other two linkage assemblies 4 are respectively sleeved on both ends of the driven shaft 22.

[0042] Please see Figure 3 , Figure 4 and Figure 5 In this embodiment, each linkage assembly 4 includes a moving rod 41, a first hinge block 42, and a connecting rod 43. One end of the moving rod 41 is hinged to the adjusting assembly 5, and the other end of the moving rod 41 is hinged to the first hinge block 42. The first hinge block 42 is connected to one end of the connecting rod 43. The other end of the connecting rod 43 away from the first hinge block 42 is provided with a first ring body 44. The first ring body 44 is arranged around the periphery of the rotating shaft 2, and there is a gap between the inner wall of the first ring body 44 and the outer wall of the rotating shaft 2. The first ring body 44 is configured to drive adjacent transmission assemblies 3 to move closer to each other. When the adjusting assembly 5 synchronously drives the linkage assemblies 4 at both ends of the rotating shaft 2 to move closer to each other, the first ring body 44 of the linkage assemblies 4 at both ends of the rotating shaft 2 drives the two transmission assemblies 3 to move closer to each other in the second direction N. It is worth noting that there is a gap between the inner wall of the first ring body 44 and the outer wall of the rotating shaft 2, that is, there is no connection between the first ring body 44 and the conveying assembly 3. When the rotating shaft 2 rotates, the first ring body 44 will not rotate with it but will remain stationary. When the adjusting assembly 5 synchronously drives the connecting rod assemblies 4 at both ends of the rotating shaft 2 to move closer to each other, the first ring body 44 presses the two conveying assemblies 3 closer to each other in the second direction N.

[0043] Please see Figure 7 and Figure 11 The first ring body 44 is provided with a first ring groove 441, which is arranged along the circumference of the first ring body 44. The driving wheel 31 and / or the driven wheel 32 are provided with a second ring groove 34, which is arranged along the circumference of the driving wheel 31 and / or the driven wheel 32.

[0044] Please see Figures 7-11 The connecting rod assembly 4 also includes a connecting ring 45. The connecting ring 45 includes a first sector ring 451 and a second sector ring 452. The inner walls of both the first sector ring 451 and the second sector ring 452 are provided with a first protrusion 453 and a second protrusion 454. The first protrusion 453 and the second protrusion 454 are arranged at intervals along the extension direction of the rotating shaft 2. The first protrusion 453 is slidably disposed within the first annular groove 441, and the second protrusion 454 is embedded within the second annular groove 34. That is, when the rotating shaft 2 rotates, the driving wheel 31 and / or the driven wheel 32 drive the connecting ring 45 to rotate, but the first ring body 44 does not rotate with it but remains stationary. Specifically, the first ring body 44 and the driving wheel 31 and / or the driven wheel 32 can be arranged along the second direction N first, and then the first sector ring 451 and the second sector ring 452 can be assembled to form a connecting ring 45 for connecting the first ring body 44 and the driving wheel 31 and / or the driven wheel 32. The first protrusion 453 of the connecting ring 45 is slidably disposed in the first annular groove 441, and the second protrusion 454 of the connecting ring 45 is embedded in the second annular groove 34. Thus, when the adjusting component 5 synchronously drives the connecting rod assemblies 4 at both ends of the rotating shaft 2 to approach each other, the first ring body 44 drives the two transmission components 3 to approach each other in the second direction N through the connecting ring 45; when the adjusting component 5 synchronously drives the connecting rod assemblies 4 at both ends of the rotating shaft 2 to move away from each other, the first ring body 44 drives the two transmission components 3 to move away from each other in the second direction N through the connecting ring 45.

[0045] Please see Figure 12 In this embodiment, each linkage assembly 4 further includes a second ring body 46, which is rotatably connected to the first ring body 44 and slidably connected to the rotating shaft 2. Specifically, the first ring body 44 can be the outer ring body of a bearing, and the second ring body 46 can be the inner ring body of a bearing. The second ring body 46 can rotate relative to the first ring body 44 via a rolling element 47, and simultaneously, the second ring body 46 can slide along the extending direction of the rotating shaft 2 under the drive of the first ring body 44.

[0046] Please see Figures 1 to 5The adjusting component 5 is connected to at least one conveying component 3 via a linkage assembly 4. The adjusting component 5 is configured to drive adjacent conveying components 3 to move closer or further apart, so that the distance between adjacent conveying components 3 matches the size of the workpiece to be stamped. Moving adjacent conveying components 3 closer together reduces the distance between adjacent conveyor belts 33, thus adapting to the conveying of small-sized workpieces to be stamped. Moving adjacent conveying components 3 further apart increases the distance between adjacent conveyor belts 33. Therefore, the stamping die of this application can automatically feed workpieces of different sizes to be stamped, further improving production efficiency, further reducing the workload of operators, and enhancing production safety.

[0047] Please see Figure 4 , Figure 5 In this embodiment, the adjustment component 5 includes: a dual-axis motor 51, two screws 52, two moving blocks 53, and two second hinge blocks 54.

[0048] Two screws 52 are respectively connected to the two ends of the dual-axis motor 51 in the first direction M. The threads of the two screws 52 are opposite, and both screws 52 extend along the first direction M. Two moving blocks 53 are respectively threaded into the two screws 52. Two second hinge blocks 54 are respectively connected to the two moving blocks 53. One end of the connecting rod assembly 4 of the driving wheel 31 configured to drive the transmission assembly 3 is hinged to one moving block 53, and one end of the connecting rod assembly 4 of the driven wheel 32 configured to drive the transmission assembly 3 is hinged to the other moving block 53. Specifically, the connecting rod assembly 4 sleeved at both ends of the main rotating shaft 2 is hinged to one moving block 53, and the connecting rod assembly 4 sleeved at both ends of the driven shaft 22 is hinged to the other moving block 53. When the dual-axis motor 51 drives the two screws 52 to rotate, the two screws 52 drive the two moving blocks 53 to move closer to or further away from each other in the first direction M.

[0049] To ensure that the moving block 53 moves along the extension direction of the screw 52, ​​two limiting blocks 55 are provided on the base 1, located below the screw 52. The two moving blocks 53 are slidably connected to the two limiting blocks 55 in a one-to-one correspondence. The two limiting blocks 55 limit the movement direction of the two moving blocks 53, allowing them to move only in the first direction M, thus preventing the moving blocks 53 from rotating with the screw 52.

[0050] Please see Figure 3 , Figure 4 In this embodiment, the stamping die further includes a drive assembly 6, which includes a drive motor 61, a half-tooth gear 62, and a rotary gear 63.

[0051] The drive motor 61 is connected to the base 1. A half-gear 62 is connected to the rotating shaft 611 of the drive motor 61. A rotating gear 63 is connected to the drive shaft 21, and the rotating gear 63 meshes with the half-gear 62. The number of teeth on the rotating gear 63 is the same as the number of teeth on the half-gear 62. When the drive motor 61 drives the half-gear 62 to rotate, the half-gear 62 drives the rotating gear 63 to rotate intermittently, and the intermittent rotation of the rotating gear 63 drives the transmission assembly 3 to rotate intermittently. Specifically, the drive motor 61 is fixedly connected to the outer wall of the base 1.

[0052] Please see Figure 1 , Figure 2 , Figure 3 , Figure 5 In this embodiment, the stamping die further includes a moving plate 7 and a clamping assembly disposed on the moving plate 7. In this embodiment, a clamping assembly is provided at each of the four corners of the moving plate 7. The clamping assembly includes a connecting plate 71, a lifting block 72, an elastic element 73, and a pressure roller 74.

[0053] The connecting plate 71 is connected to the base 1. The connecting plate 71 is provided with a sliding groove 711. One end of the lifting block 72 is slidably connected to the sliding groove 711, and the other end of the lifting block 72 is connected to the moving plate 7. An elastic element 73 is disposed in the sliding groove 711, one end of the elastic element 73 is connected to the top surface of the sliding groove 711, and the other end of the elastic element 73 is connected to the lifting block 72. The pressure roller 74 is rotatably connected to the lifting block 72, and the pressure roller 74 is configured to cooperate with the conveying assembly 3 to press the workpiece to be stamped. In this embodiment, the pressure rollers 74 of the two pressing assemblies are arranged one-to-one with the driving wheels 31 of the two conveying assemblies 3, and the pressure rollers 74 of the other two pressing assemblies are arranged one-to-one with the driven wheels 32 of the two conveying assemblies 3.

[0054] Preferably, a handle 75 is provided on the top of the motion plate 7, so that the hand can hold the handle 75 to lift the motion plate 7, so that a gap is formed between the pressing component on the motion plate 7 and the conveying component 3 for the workpiece to be stamped to pass through. The pressure roller 74 is kept pressing the workpiece to be stamped downward under the action of the elastic member 73. The lower surface of the workpiece to be stamped is supported by the conveyor belt 33. Driven by the drive motor 61, the conveyor belt 33 rotates intermittently so that the workpiece to be stamped travels a fixed length each time.

[0055] Please see Figure 3 , Figure 4 , Figure 5 , Figure 6 In this embodiment, the stamping die further includes a stamping assembly 8. The stamping assembly 8 includes a stamping base 81, a stamping groove 82, a fixing frame 83, a stamping block 84, and a cylinder 85.

[0056] The stamping base 81 is disposed on one side of the base 1 in the first direction M. The upper surface of the stamping base 81 in the third direction P is flush with the upper surface of the base 1 in the third direction P. The stamping groove 82 is disposed on the upper surface of the stamping base 81 in the third direction P. The fixing frame 83 is disposed on the upper surface of the stamping base 81 in the third direction P. The stamping block 84 is disposed corresponding to the stamping groove 82. The cylinder 85 is disposed on the fixing frame 83 and is used to drive the stamping block 84. In this embodiment, the cylinder 85 is disposed corresponding to the stamping groove 82, and the stamping block 84 is connected to the bottom of the cylinder 85. When the conveying assembly 3 transports the workpiece to be stamped to the stamping base 81, the cylinder 85 drives the stamping block 84 to press down to stamp the workpiece, leaving the stamped part in the stamping groove 82.

[0057] Please see Figure 4 , Figure 6 In this embodiment, the stamping die further includes a collection component 9, which includes a collection box 91 and a push rod 92.

[0058] The collection box 91 is disposed within the stamping base 81 and located on one side of the stamping groove 82. The opening of the collection box 91 communicates with the side of the stamping groove 82. The push rod 92 is disposed on the side of the stamping groove 82 opposite to the opening of the collection box 91 and is at least partially disposed outside the stamping base 81. The push rod 92 is used to push the stamped parts in the stamping groove 82 into the collection box 91. In this embodiment, the collection box 91 is located on one side of the stamping groove 82 in the second direction N, and the push rod 92 is located on the other side of the stamping groove 82 in the second direction N. The push rod 92 extends along the second direction N.

[0059] Please see Figure 3 , Figure 4 , Figure 6 In this embodiment, the collecting component 9 further includes a reciprocating pushing mechanism 93, which is connected to the push rod 92. The reciprocating pushing mechanism 93 is used to drive the push rod 92 to push the stamped parts in the stamping groove 82 into the collecting box 91.

[0060] Please see Figure 3 , Figure 4 , Figure 6 In this embodiment, the reciprocating drive mechanism 93 includes: a drive gear 931, a support plate 932, a driven gear 933, a rotating wheel 934, a transmission belt 935, a rotating rod 936, and a movable block 938.

[0061] In this embodiment, the drive gear 931 is connected to the conveying assembly 3. The support plate 932 is connected to the outer wall of the stamping base 81. The driven gear 933 is rotatably connected to one end of the support plate 932 and meshes with the drive gear 931. The rotating wheel 934 is rotatably connected to the other end of the support plate 932. The transmission belt 935 surrounds the driven gear 933 and the rotating wheel 934. One end of the rotating rod 936 is connected to the central axis of the rotating wheel 934, and the other end of the rotating rod 936 is provided with an extrusion shaft 937. The movable block 938 is connected to the push rod 92. The movable block 938 is provided with a slide 939, and the extrusion shaft 937 is slidably connected to the slide 939. When the rotating wheel 934 rotates, the extrusion shaft 937 slides in the slide 939, driving the movable block 938 to reciprocate in the second direction N, thereby driving the push rod 92 to reciprocate in the second direction N. In this embodiment, the drive gear 931 is connected to the driven shaft 22.

[0062] The working principle and usage process of the stamping die provided in this application embodiment are as follows:

[0063] When the operator needs to stamp the stamped parts, the operator starts the dual-axis motor 51. At this time, the two screws 52 will rotate simultaneously. When the two screws 52 rotate, they will drive the two moving blocks 53 to move closer or further apart along the two limit blocks 55. When the two moving blocks 53 move closer together along the two limit blocks 55, they will drive the two second hinge blocks 54 to move closer together. At the same time, any one of the second hinge blocks 54 will drive the two moving rods 41 to move. Then, the two moving rods 41 will drive the two first hinge blocks 42 to move. Subsequently, the two first hinge blocks 42 will drive the two connecting rods 43 to move. At this time, the two connecting rods 43 will simultaneously drive the driving wheels 31 (driven wheels 32) at both ends of a rotating shaft 2 to move closer together along the rotating shaft 2, thereby shortening the distance between the two conveyor belts 33. When the two moving blocks 53 move away from each other along the two limiting blocks 55, the two moving blocks 53 will drive the two second hinge blocks 54 to move away from each other respectively. At the same time, any one of the second hinge blocks 54 will drive the two moving rods 41 to move. Then the two moving rods 41 will drive the two first hinge blocks 42 to move. Subsequently, the two first hinge blocks 42 will drive the two connecting rods 43 to move. At this time, the two connecting rods 43 will simultaneously drive the driving wheels 31 (driven wheels 32) at both ends of a rotating shaft 2 to move away from each other along the rotating shaft 2, thereby increasing the distance between the two conveyor belts 33.

[0064] The operator then pulls the moving plate 7 upwards using handle 75. At this time, the moving plate 7 will drive the lifting block 72 to compress the elastic element 73. The lifting block 72 will drive the pressure roller 74 away from the conveyor belt 33. Then, the operator places the workpiece to be stamped in the gap between the conveyor belt 33 and the pressure roller 74. At this time, the operator releases the handle 75, and the lifting block 72, under the elastic force of the elastic element 73, drives the pressure roller 74 to press the workpiece to be stamped.

[0065] Next, the operator starts the drive motor 61. At this time, the rotating shaft 611 will drive the half-tooth gear 62 to rotate. Since the outer surface of the half-tooth gear 62 meshes with the outer surface of the rotating gear 63, and due to the design of the half-tooth gear 62, when the half-tooth gear 62 rotates, it will drive the rotating gear 63 to rotate intermittently. Since the number of teeth on the half-tooth gear 62 and the rotating gear 63 is the same, the rotating gear 63 can rotate 360 ​​degrees each time. At the same time, the rotating gear 63 will drive the two driving wheels 31 to rotate intermittently through the drive shaft 21. Then, the two driving wheels 31 will drive the two driven wheels 32 to rotate intermittently through the two conveyor belts 33. During this process, the two conveyor belts 33 will intermittently transport the workpiece to be stamped at the top, thereby realizing the function of pressing and transporting workpieces of different sizes.

[0066] When the operator starts the cylinder 85, the cylinder 85 will drive the stamping block 84 to move downward. At this time, the stamping block 84 will cooperate with the stamping groove 82 to stamp the workpiece to be stamped during the downward movement. Subsequently, the stamped part formed by stamping will fall into the interior of the stamping groove 82 under the influence of gravity.

[0067] When the driving wheel 31 drives the two driven wheels 32 to rotate intermittently via the two conveyor belts 33, the two driven wheels 32 will drive the driven shaft 22 to rotate. Since the outer surface of the driving gear 931 meshes with the outer surface of the driven gear 933, the driving gear 931 will drive the driven gear 933 to rotate. The driven gear 933 will then drive the rotating wheel 934 to rotate via the transmission belt 935. At this time, the rotating rod 936 will rotate under the drive of the rotating wheel 934. Immediately afterwards, the rotating rod... 936 will drive the extrusion shaft 937 to rotate around the rotating wheel 934. During this process, the outer surface of the extrusion shaft 937 will extrude and push the slide 939 of the movable block 938, causing the movable block 938 to reciprocate. Then, the movable block 938 will drive the push rod 92 to reciprocate. When the push rod 92 moves toward the stamping groove 82, the push rod 92 will push the stamped parts inside the stamping groove 82 into the collection box 91 for collection, thereby realizing the function of automatically unloading and collecting stamped parts.

[0068] In summary, the stamping die of this application can not only automatically feed workpieces of different sizes, but also realize the functions of stamping the workpieces and automatically unloading and collecting the stamped parts formed by stamping. The stamping die of this application has a simple structure, low manufacturing cost, and fast manufacturing cycle, which can further improve production efficiency, further reduce the workload of operators, and improve production safety.

[0069] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0070] In the above embodiments, the descriptions of each embodiment have their own emphasis. Parts not described in detail in a particular embodiment can be referred to in the relevant descriptions of other embodiments. The embodiments, implementation methods, and related technical features of this application can be combined and substituted for each other without conflict.

[0071] The above are merely preferred embodiments of this application and are not intended to limit this application in any way. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this application without departing from the scope of the technical solution of this application shall still fall within the scope of the technical solution of this application.

Claims

1. A stamping die, characterized in that, include: Base (1); At least two conveying components (3) are respectively disposed on opposite sides of the base (1), and the at least two conveying components (3) are configured to cooperate with each other to convey the workpiece to be stamped; as well as An adjustment component (5) is connected to at least one of the transmission components (3) via a linkage assembly (4). The adjustment component (5) is configured to drive adjacent transmission components (3) closer to or further away from each other, such that the distance between adjacent transmission components (3) matches the size of the workpiece to be stamped.

2. The stamping die as described in claim 1, characterized in that, Each of the conveying components (3) includes a drive wheel (31), a driven wheel (32), and a conveyor belt (33) surrounding the drive wheel (31) and the driven wheel (32); The stamping die further includes: a rotating shaft (2), rotatably connected to the base (1), the rotating shaft (2) comprising: A drive shaft (21), the drive wheel (31) being sleeved on the circumference of the drive shaft (21); and / or Driven shaft (22); the driven wheel (32) is sleeved on the periphery of the driven shaft (22).

3. The stamping die as described in claim 2, characterized in that, The linkage assembly (4) is configured to drive the drive wheel (31) and / or driven wheel (32) of the transmission assembly (3); The linkage assembly (4) includes a moving rod (41), a first hinge block (42), and a connecting rod (43). One end of the moving rod (41) is hinged to the adjusting assembly (5), and the other end of the moving rod (41) is hinged to the first hinge block (42). The first hinge block (42) is connected to one end of the connecting rod (43). The other end of the connecting rod (43) away from the first hinge block (42) is provided with a first ring body (44). The first ring body (44) is arranged around the periphery of the rotating shaft (2). There is a gap between the inner wall of the first ring body (44) and the outer wall of the rotating shaft (2). The first ring body (44) is configured to drive adjacent transmission assemblies (3) to move closer to each other.

4. The stamping die as described in claim 3, characterized in that, The first ring body (44) is provided with a first ring groove (441), which is arranged along the circumference of the first ring body (44). The driving wheel (31) and / or the driven wheel (32) are provided with a second ring groove (34), which is arranged along the circumference of the driving wheel (31) and / or the driven wheel (32). The connecting rod assembly (4) further includes a connecting ring (45), which includes a first fan ring (451) and a second fan ring (452). The inner walls of the first fan ring (451) and the second fan ring (452) are provided with a first protrusion (453) and a second protrusion (454). The first protrusion (453) and the second protrusion (454) are arranged at intervals along the extension direction of the rotating shaft (2). The first protrusion (453) is slidably disposed in the first ring groove (441), and the second protrusion (454) is embedded in the second ring groove (34).

5. The stamping die as described in claim 1, characterized in that, The linkage assembly (4) is configured to drive the drive wheel (31) and driven wheel (32) of the transmission assembly (3); The adjustment component (5) includes: Dual-axis motor (51); Two screws (52) are respectively connected to the opposite ends of the dual-axis motor (51), and the threads of the two screws (52) are in opposite directions; Two moving blocks (53) are respectively threadedly engaged with the two screws (52); and Two second hinge blocks (54) are respectively connected to the two moving blocks (53). One end of the linkage assembly (4) that drives the driving wheel (31) of the transmission assembly (3) is hinged to one of the moving blocks (53), and one end of the linkage assembly (4) that drives the driven wheel (32) of the transmission assembly (3) is hinged to the other moving block (53). When the dual-axis motor (51) drives the two screws (52) to rotate, the two screws (52) cause the two moving blocks (53) to move closer to or further away from each other.

6. The stamping die as described in claim 2, characterized in that, The stamping die further includes: a drive assembly (6), the drive assembly (6) comprising: A drive motor (61) is connected to the base (1); A half-tooth gear (62) is connected to the rotating shaft (611) of the drive motor (61); and A rotating gear (63) is connected to the drive shaft (21). The rotating gear (63) meshes with the half-tooth gear (62). The number of teeth of the rotating gear (63) is the same as the number of teeth of the half-tooth gear (62). When the drive motor (61) drives the half gear (62) to rotate, the half gear (62) drives the rotating gear (63) to rotate intermittently, and the intermittent rotation of the rotating gear (63) drives the transmission component (3) to rotate intermittently.

7. The stamping die as described in claim 1, characterized in that, The stamping die further includes: a moving plate (7) and a clamping assembly disposed on the moving plate (7), the clamping assembly comprising: A connecting plate (71) is connected to the base (1), and the connecting plate (71) is provided with a sliding groove (711); The lifting block (72) is slidably connected at one end to the slide groove (711) and at the other end to the moving plate (7); An elastic element (73) is disposed within the slide groove (711), one end of which is connected to the top surface of the slide groove (711), and the other end of which is connected to the lifting block (72); and A pressure roller (74) is rotatably connected to the lifting block (72), and the pressure roller (74) is configured to cooperate with the conveying assembly (3) to press the workpiece to be stamped.

8. The stamping die as described in claim 1, characterized in that, The stamping die further includes: a stamping assembly (8), the stamping assembly (8) comprising: A stamping base (81) is disposed on one side of the base (1); A stamping groove (82) is provided on the upper surface of the stamping base (81); A fixing bracket (83) is disposed on the upper surface of the stamping base (81); A stamping block (84) is provided corresponding to the stamping groove (82); A cylinder (85) is mounted on the fixed frame (83) and is used to drive the stamping block (84).

9. The stamping die as described in claim 8, characterized in that, The stamping die further includes: a collecting component (9), the collecting component (9) comprising: A collection box (91) is disposed inside the stamping seat (81) and located on one side of the stamping groove (82), and the opening of the collection box (91) communicates with the side of the stamping groove (82); A push rod (92) is slidably connected to the stamping base (81). The push rod (92) is located on the side of the stamping groove (82) opposite to the opening of the collection box (91) and is at least partially located outside the stamping base (81). The push rod (92) is used to push the stamped parts in the stamping groove (82) into the collection box (91); and A reciprocating drive mechanism (93) is connected to the push rod (92), and the reciprocating drive mechanism (93) is used to drive the push rod (92).

10. The stamping die as described in claim 9, characterized in that, The reciprocating drive mechanism (93) includes: A drive gear (931) is connected to the transmission assembly (3); A support plate (932) is connected to the outer wall of the stamping seat (81); A driven gear (933) is rotatably connected to one end of the support plate (932), and the driven gear (933) meshes with the drive gear (931); A rotating wheel (934) is rotatably connected to the other end of the support plate (932); A drive belt (935) surrounds the driven gear (933) and the rotating wheel (934); A rotating rod (936) is connected at one end to the rotating wheel (934) and at the other end is a pressing shaft (937); A movable block (938) is connected to the push rod (92), the movable block (938) is provided with a slide (939), and the extrusion shaft (937) is slidably connected to the slide (939); When the rotating wheel (934) rotates, the extrusion shaft (937) slides in the slide rail (939) to drive the movable block (938) to reciprocate, thereby driving the push rod (92) to reciprocate.

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