A punch cutting device

Abstract

The utility model provides stamping cutting device, including frame, inner groove, support frame, mounting bracket, positioning component, stamping assembly, inner groove is located in the inside of frame, support frame is fixedly connected in the top of frame, mounting bracket is connected in the inside of support frame with sliding, positioning component is located in the inside of inner groove, stamping assembly is located in the inside of support frame. Stamping cutting device passes through the structural design of frame, inner groove, support frame, mounting bracket, positioning component, stamping assembly and installation component, when cutting knife works for a period of time, it is convenient to replace and repair cutting knife, it is convenient to carry out the quick continuous cutting, has improved the cutting efficiency.

Description

Technical Field

[0001] This utility model relates to a stamping and cutting device. Background Technology

[0002] Cold die forming is a processing technology similar to cold extrusion. Cold extrusion is an advanced minimal-cutting machining process. It is a processing method in which solid metal is plastically deformed through a die cavity at room temperature under great pressure and a certain speed to obtain a part of a certain shape. The process of cold extrusion is as follows: the processed blank is placed in the die cavity, and the metal is plastically deformed under triaxial compressive stress by the pressure of the punch. The metal is then extruded through the lower through hole of the die cavity or the annular gap between the punch and the die cavity. It is a metal pressure processing method widely used in many industries.

[0003] Before cold stamping, larger stamping materials need to be cut to the size and shape required for stamping, so as to facilitate subsequent stamping.

[0004] In existing cutting devices, the cutting blade is usually fixed when cutting stamped parts. After the cutting blade has been working for a period of time, it needs to be replaced and repaired. Ordinary cutting devices are not convenient for quick replacement of the cutting blade, and they are not convenient for rapid and continuous cutting, thus reducing the cutting efficiency. Utility Model Content

[0005] This invention addresses the technical problem that existing cutting devices, when cutting stamped parts, typically have fixed cutting blades that require replacement and maintenance after a period of operation. Ordinary cutting devices are inconvenient for quick blade replacement and are not suitable for rapid continuous cutting, thus reducing cutting efficiency. Therefore, this invention provides a stamping cutting device.

[0006] This utility model solves the above-mentioned technical problems through the following technical solutions: This utility model provides a stamping and cutting device, including a frame and an inner groove, wherein the inner groove is formed inside the frame, and further includes: A support frame, which is fixedly connected to the top of the frame; Mounting bracket, which is slidably connected to the interior of the support frame; A positioning component, wherein the positioning component is disposed inside the inner groove; A stamping assembly, which is disposed inside the support frame.

[0007] In this technical solution, the positioning component facilitates quick fixing of the material to be cut, and provides auxiliary fixing of the material during cutting, thereby improving cutting accuracy. The stamping component facilitates continuous and rapid cutting of the material, making it convenient for cutting applications.

[0008] Preferably, the bottom of the frame is equipped with four support legs, and guide grooves are provided on both sides of the top of the frame, with the bottom of the guide grooves communicating with the inner groove.

[0009] In this technical solution, the support legs are designed to provide convenient support for the frame.

[0010] Preferably, the outer walls at both ends of the mounting frame are provided with sliding grooves, and limit rods are slidably connected inside the sliding grooves. The limit rods are fixedly connected to both sides of the inner wall of the support frame.

[0011] In this technical solution, the mounting frame is provided with sliding grooves on the outer walls at both ends of the mounting frame, which facilitates the mounting frame to slide along the limiting rod through the sliding grooves, thereby improving the stability of the mounting frame during movement.

[0012] Preferably, the positioning assembly includes a first motor, a first turntable, a connecting rod, a movable plate, a limiting plate, a sliding sleeve, and a guide rod. The first motor is installed at the internal center of the inner groove, the first turntable is installed at the output end of the first motor, the connecting rod is rotatably connected to both sides of the top of the first turntable, the movable plate is slidably connected to the guide groove, the limiting plate is fixedly connected to the top of the movable plate, the sliding sleeve is fixedly connected to the bottom of the movable plate, and the guide rod is fixedly connected to both sides of the inner wall of the inner groove.

[0013] In this technical solution, the first motor is started, which drives the first turntable to rotate. The first turntable moves the movable plate along the turntable via a connecting rod. The movable plate slides along the guide rod via a sliding sleeve. The movable rod moves along the guide groove and drives the limiting plate to move. The two limiting plates move and clamp the material, thereby facilitating the quick fixing of materials of different sizes and making it convenient for cutting and use.

[0014] Preferably, there are two connecting rods, which are symmetrically distributed on both sides of the top of the first turntable. One end of each connecting rod is rotatably connected to the inside of one end of the movable plate. The sliding sleeve at the bottom of the movable plate is slidably connected to the guide rod. The first turntable is rhomboid in shape.

[0015] In this technical solution, by setting a rotating connecting rod and a first turntable, the connecting rods located at both ends of the first turntable move synchronously during the rotation of the first turntable. The connecting rods drive the movable plates to move closer to the first turntable, thereby adjusting the distance between the two movable plates, which facilitates the fixing of the material to be cut.

[0016] Preferably, the limiting plate is an L-shaped plate, and there are two limiting plates, which are slidably connected to the top of the frame.

[0017] In this technical solution, two L-shaped limiting plates move along the top of the frame, thereby facilitating the quick clamping and fixing of the material to be cut between the two limiting plates, making it convenient for cutting.

[0018] Preferably, the stamping assembly includes a second motor, a second turntable, a movable rod, a guide rail, a movable seat, and a push rod. The second motor is installed inside the support frame, the second turntable is installed at the output end of the second motor, the guide rail is fixedly connected to the inner wall of the support frame, the movable rod is rotatably connected between the second turntable and the movable seat, the movable seat is slidably connected to the guide rail, and the push rod is fixedly connected to the bottom end of the movable seat.

[0019] In this technical solution, by starting the second motor, the second motor drives the second turntable to rotate, the second turntable drives the movable rod to rotate, the movable rod drives the movable seat to reciprocate up and down along the guide rail, the movable seat moves down along the guide rail and pushes the push rod and the mounting frame to move down, the mounting frame moves down along the limit rod through the slide groove, and the mounting frame drives the cutting blade to quickly cut the material between the two limit plates, which is convenient for rapid cutting.

[0020] Preferably, the bottom end of the push rod is fixedly connected to the top center of the mounting bracket, one end of the push rod extends into the inside of the guide rail, the guide rail is located at the bottom of the second turntable, and the mounting bracket is located at the bottom of the guide rail.

[0021] In this technical solution, the second turntable, guide rail, and mounting bracket are distributed from top to bottom, resulting in a more rational structure.

[0022] Preferably, the stamping and cutting device further includes a mounting assembly, which includes a groove, a knife handle, a cutting blade, a positioning groove, a through groove, a fixing cylinder, a spring, a pull rod, and a positioning block. The groove is formed at the bottom of the mounting frame, the knife handle is slidably connected to the inside of the groove, the cutting blade is mounted on the bottom of the knife handle, the positioning groove is formed inside the side walls at both ends of the knife handle, the through groove is formed inside the side walls at both ends of the mounting frame, the fixing cylinder is fixedly connected to the outer walls at both ends of the mounting frame, the positioning block is slidably connected to the fixing cylinder, the spring is fixedly connected between the positioning block and the inner wall of the fixing cylinder, and the pull rod is fixedly connected to one end of the positioning block.

[0023] In this technical solution, when installing the cutting blade, first pull the levers to both sides of the mounting bracket. The levers drive the positioning blocks to slide along the fixed cylinder. The positioning blocks slide from the groove into the fixed cylinder along the through groove. The positioning blocks move and compress the spring to store force. Then, the blade handle drives the cutting blade into the groove. When the blade handle is pressed against the inner wall of the groove, the levers are released. The spring returns to its original position and pushes the positioning blocks along the through groove into the positioning slots at both ends of the blade handle, thereby fixing the blade handle in the groove. This facilitates the replacement and disassembly of the cutting blade and blade handle, making it convenient to use.

[0024] Preferably, the handle is rectangular, the positioning grooves at both ends of the handle are aligned with the through groove, the positioning grooves and the through groove are slidably connected with positioning blocks, the positioning blocks are T-shaped blocks, one end of the pull rod is slidably connected to one end side wall of the fixed cylinder, and one side of the through groove is connected to the inside of the groove.

[0025] In this technical solution, the positioning block can move into the positioning groove through the through groove when it moves, thereby restricting the tool holder in the groove, which facilitates the installation and removal of the tool holder.

[0026] Based on common knowledge in the field, the above-mentioned preferred conditions can be combined arbitrarily to obtain various preferred embodiments of this utility model.

[0027] The positive and progressive effects of this utility model are as follows: The aforementioned stamping and cutting device, through its structural design of frame, inner groove, support frame, mounting frame, positioning component, stamping component, and mounting component, facilitates the replacement and maintenance of the cutting blade after it has been working for a period of time, enabling rapid and continuous cutting and improving cutting efficiency. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural diagram of the stamping and cutting device of this utility model.

[0029] Figure 2 This is a front view schematic diagram of the internal structure of the stamping and cutting device of this utility model.

[0030] Figure 3 for Figure 2 A magnified schematic diagram of the structure at point A in the middle.

[0031] Explanation of reference numerals in the attached figures 1. Frame; 11. Support leg; 2. Inner groove; 21. Guide groove; 3. Support frame; 4. Mounting frame; 41. Slide groove; 42. Limiting rod; 5. Positioning assembly; 51. First motor; 52. First turntable; 53. Connecting rod; 54. Movable plate; 55. Limiting plate; 56. Sliding sleeve; 57. Guide rod; 6. Stamping assembly; 61. Second motor; 62. Second turntable; 63. Movable rod; 64. Guide rail; 65. Movable seat; 66. Push rod; 7. Mounting assembly; 71. Groove; 72. Knife handle; 73. Cutting knife; 74. Positioning groove; 75. Through groove; 76. Fixed cylinder; 77. Spring; 78. Pull rod; 79. Positioning block. Detailed Implementation

[0032] The present invention will be further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0033] Figures 1 to 3 As shown, an embodiment of the stamping and cutting device of this utility model includes a frame 1 and an inner groove 2, wherein the inner groove 2 is formed inside the frame 1, and further includes: Support frame 3, which is fixedly connected to the top of the frame 1; Mounting bracket 4 is slidably connected to the inside of the support frame 3; Positioning component 5, wherein the positioning component 5 is disposed inside the inner groove 2; The stamping assembly 6 is disposed inside the support frame 3.

[0034] Specifically, the positioning component 5 facilitates quick fixing of the material to be cut, and provides auxiliary fixing of the material during cutting, thereby improving cutting accuracy. The stamping component 6 facilitates continuous and rapid cutting of the material to be cut, making cutting convenient.

[0035] like Figures 1 to 3 As shown, four support legs 11 are installed at the bottom of the frame 1, and guide grooves 21 are provided on both sides of the top of the frame 1. The bottom of the guide grooves 21 is connected to the inner groove 2.

[0036] Specifically, the support legs 11 are designed to provide support for the frame 1.

[0037] like Figures 1 to 3 As shown, the outer walls at both ends of the mounting frame 4 are provided with sliding grooves 41, and the sliding grooves 41 are slidably connected to limit rods 42, which are fixedly connected to both sides of the inner wall of the support frame 3.

[0038] Specifically, by providing sliding grooves 41 on the outer walls at both ends of the mounting frame 4, the mounting frame 4 can slide along the limiting rod 42 through the sliding grooves 41, thereby improving the stability of the mounting frame 4 during movement.

[0039] like Figures 1 to 3 As shown, the positioning component 5 includes a first motor 51, a first turntable 52, a connecting rod 53, a movable plate 54, a limiting plate 55, a sliding sleeve 56, and a guide rod 57. The first motor 51 is installed at the center of the inner groove 2, the first turntable 52 is installed at the output end of the first motor 51, the connecting rod 53 is rotatably connected to both sides of the top end of the first turntable 52, the movable plate 54 is slidably connected to the guide groove 21, the limiting plate 55 is fixedly connected to the top end of the movable plate 54, the sliding sleeve 56 is fixedly connected to the bottom end of the movable plate 54, and the guide rod 57 is fixedly connected to both sides of the inner wall of the inner groove 2.

[0040] Specifically, the first motor 51 is started, which drives the first turntable 52 to rotate. The first turntable 52 drives the movable plate 54 to move and approach the turntable via the connecting rod 53. The movable plate 54 slides along the guide rod 57 via the sliding sleeve 56. The movable rod 63 moves along the guide groove 21 and drives the limiting plate 55 to move. The two limiting plates 55 move and clamp the material, which facilitates the quick fixing of materials of different sizes and makes it convenient for cutting and use.

[0041] like Figures 1 to 3 As shown, there are two connecting rods 53, which are symmetrically distributed on both sides of the top of the first turntable 52. One end of each connecting rod 53 is rotatably connected to the inside of one end of the movable plate 54. The sliding sleeve 56 at the bottom of the movable plate 54 is slidably connected to the guide rod 57. The first turntable 52 is rhomboid in shape.

[0042] Specifically, by setting up a rotatably connected link 53 and a first turntable 52, during the rotation of the first turntable 52, the link 53 located at both ends of the first turntable 52 moves synchronously. The link 53 drives the movable plate 54 to move closer to the first turntable 52, thereby adjusting the distance between the two movable plates 54, which facilitates the fixing of the material to be cut.

[0043] like Figures 1 to 3 As shown, the limiting plate 55 is an L-shaped plate, and there are two limiting plates 55, which are slidably connected to the top of the frame 1.

[0044] Specifically, two L-shaped limiting plates 55 move along the top of the frame 1, thereby facilitating the quick clamping and fixing of the material to be cut between the two limiting plates 55, making it convenient for cutting.

[0045] like Figures 1 to 3As shown, the stamping assembly 6 includes a second motor 61, a second turntable 62, a movable rod 63, a guide rail 64, a movable seat 65, and a push rod 66. The second motor 61 is installed inside the support frame 3, the second turntable 62 is installed at the output end of the second motor 61, the guide rail 64 is fixedly connected to the inner wall of the support frame 3, the movable rod 63 is rotatably connected between the second turntable 62 and the movable seat 65, the movable seat 65 is slidably connected to the guide rail 64, and the push rod 66 is fixedly connected to the bottom end of the movable seat 65.

[0046] Specifically, by starting the second motor 61, the second motor 61 drives the second turntable 62 to rotate. The second turntable 62 drives the movable rod 63 to rotate. The movable rod 63 drives the movable seat 65 to reciprocate up and down along the guide rail 64. The movable seat 65 moves down along the guide rail 64 and pushes the push rod 66 and the mounting frame 4 to move down. The mounting frame 4 moves down along the limit rod 42 through the slide groove 41. The mounting frame 4 drives the cutting blade 73 to quickly cut the material between the two limit plates 55, which is convenient for quick cutting.

[0047] like Figures 1 to 3 As shown, the bottom end of the push rod 66 is fixedly connected to the top center of the mounting bracket 4, and one end of the push rod 66 extends into the inside of the guide rail 64. The guide rail 64 is located at the bottom of the second turntable 62, and the mounting bracket 4 is located at the bottom of the guide rail 64.

[0048] Specifically, the second turntable 62, guide rail 64, and mounting bracket 4 are distributed from top to bottom, resulting in a more rational structure.

[0049] like Figures 1 to 3 As shown, the stamping and cutting device further includes a mounting assembly 7, which includes a groove 71, a knife handle 72, a cutting blade 73, a positioning groove 74, a through groove 75, a fixing cylinder 76, a spring 77, a pull rod 78, and a positioning block 79. The groove 71 is located at the bottom of the mounting frame 4, the knife handle 72 is slidably connected to the inside of the groove 71, the cutting blade 73 is mounted on the bottom of the knife handle 72, the positioning groove 74 is located inside the side walls at both ends of the knife handle 72, the through groove 75 is located inside the side walls at both ends of the mounting frame 4, the fixing cylinder 76 is fixedly connected to the outer walls at both ends of the mounting frame 4, the positioning block 79 is slidably connected to the fixing cylinder 76, the spring 77 is fixedly connected between the positioning block 79 and the inner wall of the fixing cylinder 76, and the pull rod 78 is fixedly connected to one end of the positioning block 79.

[0050] Specifically, when installing the cutting blade 73, first pull the lever 78 to both sides of the mounting bracket 4. The lever 78 drives the positioning block 79 to slide along the fixing cylinder 76. The positioning block 79 slides from the groove 71 into the fixing cylinder 76 along the through groove 75. The positioning block 79 moves and compresses the spring 77 to store force. Then, the handle 72 drives the cutting blade 73 into the groove 71. When the handle 72 is pressed against the inner wall of the groove 71, release the lever 78. The spring 77 returns to its original position and pushes the positioning block 79 into the positioning grooves 74 at both ends of the handle 72 along the through groove 75, thereby fixing the handle 72 in the groove 71. This makes it convenient to replace and disassemble the cutting blade 73 and the handle 72, making it easy to use.

[0051] like Figures 1 to 3 As shown, the handle 72 is rectangular, and the positioning grooves 74 at both ends of the handle 72 are aligned with the through grooves 75. Positioning blocks 79 are slidably connected inside the positioning grooves 74 and the through grooves 75. The positioning blocks 79 are T-shaped blocks. One end of the pull rod 78 is slidably connected to one end side wall of the fixing cylinder 76. One side of the through groove 75 is connected to the inside of the groove 71.

[0052] Specifically, when the positioning block 79 moves, it can move into the positioning groove 74 through the through groove 75, thereby restricting the tool holder 72 within the groove 71, which facilitates the installation and removal of the tool holder 72.

[0053] The operating principle of this application is as follows: When installing the cutting blade 73, firstly, pull the lever 78 to both sides of the mounting bracket 4. The lever 78 drives the positioning block 79 to slide along the fixed cylinder 76. The positioning block 79 slides from the groove 71 into the fixed cylinder 76 along the through groove 75. The positioning block 79 moves and compresses the spring 77 to store force. Then, the handle 72 drives the cutting blade 73 into the groove 71. When the handle 72 is pressed against the inner wall of the groove 71, the lever 78 is released, and the spring 77 returns to its original position, pushing the positioning block 79 along the through groove 75 into the positioning grooves 74 at both ends of the handle 72, thereby fixing the handle 72 in the groove 71. This facilitates the replacement and disassembly of the cutting blade 73 and the handle 72, making it convenient to use. When the material to be cut is placed between the two limit plates 55, the first motor 51 is started. The first motor 51 drives the first turntable 52 to rotate. Turntable 52 drives movable plate 54 to move and approach turntable via connecting rod 53. Movable plate 54 slides along guide rod 57 via sliding sleeve 56. Movable rod 63 moves along guide groove 21 and drives limit plate 55 to move. The two limit plates 55 move and clamp the material, thus facilitating the quick fixing of materials of different sizes for easy cutting. By starting the second motor 61, the second motor 61 drives the second turntable 62 to rotate. The second turntable 62 drives movable rod 63 to rotate. Movable rod 63 drives movable seat 65 to reciprocate up and down along guide rail 64. Movable seat 65 moves down along guide rail 64 and pushes push rod 66 and mounting frame 4 down. Mounting frame 4 moves down along limit rod 42 via sliding groove 41. Mounting frame 4 drives cutting blade 73 to quickly cut the material between the two limit plates 55 for easy and quick cutting.

[0054] This utility model is not limited to the above-described embodiments. Any changes in its shape or structure fall within the protection scope of this utility model. The protection scope of this utility model is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of this utility model, but all such changes and modifications fall within the protection scope of this utility model.

Claims

1. A stamping and cutting device, comprising a frame (1) and an inner groove (2), wherein the inner groove (2) is formed inside the frame (1), characterized in that, Also includes: Support frame (3), the support frame (3) is fixedly connected to the top of the frame (1); Mounting bracket (4), which is slidably connected to the inside of the support frame (3); Positioning component (5), the positioning component (5) is disposed inside the inner groove (2); A stamping assembly (6) is disposed inside the support frame (3).

2. The stamping and cutting device as described in claim 1, characterized in that: The bottom of the frame (1) is equipped with four support legs (11), and guide grooves (21) are provided on both sides of the top of the frame (1). The bottom of the guide grooves (21) is connected to the inner groove (2).

3. The stamping and cutting device as described in claim 1, characterized in that: The mounting bracket (4) has grooves (41) on both outer walls at both ends. Limiting rods (42) are slidably connected inside the grooves (41). The limiting rods (42) are fixedly connected to both sides of the inner wall of the support frame (3).

4. The stamping and cutting device as described in claim 3, characterized in that: The positioning component (5) includes a first motor (51), a first turntable (52), a connecting rod (53), a movable plate (54), a limiting plate (55), a sliding sleeve (56), and a guide rod (57). The first motor (51) is installed at the center of the inner groove (2). The first turntable (52) is installed at the output end of the first motor (51). The connecting rod (53) is rotatably connected to both sides of the top of the first turntable (52). The movable plate (54) is slidably connected to the guide groove (21). The limiting plate (55) is fixedly connected to the top of the movable plate (54). The sliding sleeve (56) is fixedly connected to the bottom of the movable plate (54). The guide rod (57) is fixedly connected to both sides of the inner wall of the inner groove (2).

5. The stamping and cutting device as described in claim 4, characterized in that: There are two connecting rods (53), which are symmetrically distributed on both sides of the top of the first turntable (52). One end of the two connecting rods (53) is rotatably connected to the inside of one end of the movable plate (54). The sliding sleeve (56) at the bottom of the movable plate (54) is slidably connected to the guide rod (57). The first turntable (52) is rhomboid in shape.

6. The stamping and cutting device as described in claim 4, characterized in that: The limiting plate (55) is an L-shaped plate, and there are two limiting plates (55). The two limiting plates (55) are slidably connected to the top of the frame (1).

7. The stamping and cutting device as described in claim 6, characterized in that: The stamping assembly (6) includes a second motor (61), a second turntable (62), a movable rod (63), a guide rail (64), a movable seat (65), and a push rod (66). The second motor (61) is installed inside the support frame (3), the second turntable (62) is installed at the output end of the second motor (61), the guide rail (64) is fixedly connected to the inner wall of the support frame (3), the movable rod (63) is rotatably connected between the second turntable (62) and the movable seat (65), the movable seat (65) is slidably connected to the guide rail (64), and the push rod (66) is fixedly connected to the bottom end of the movable seat (65).

8. The stamping and cutting device as described in claim 7, characterized in that: The bottom end of the push rod (66) is fixedly connected to the top center of the mounting bracket (4). One end of the push rod (66) extends into the guide rail (64). The guide rail (64) is located at the bottom of the second turntable (62). The mounting bracket (4) is located at the bottom of the guide rail (64).

9. The stamping and cutting device as described in claim 1, characterized in that: The stamping and cutting device further includes a mounting assembly (7), which includes a groove (71), a handle (72), a cutting blade (73), a positioning groove (74), a through groove (75), a fixing cylinder (76), a spring (77), a pull rod (78), and a positioning block (79). The groove (71) is located at the bottom of the mounting frame (4), the handle (72) is slidably connected to the inside of the groove (71), and the cutting blade (73) is mounted on the handle (72). At the bottom, the positioning groove (74) is opened inside the two side walls of the tool holder (72), the through groove (75) is opened inside the two side walls of the mounting bracket (4), the fixing cylinder (76) is fixedly connected to the two outer walls of the mounting bracket (4), the positioning block (79) is slidably connected to the fixing cylinder (76), the spring (77) is fixedly connected between the positioning block (79) and the inner wall of the fixing cylinder (76), and the pull rod (78) is fixedly connected to one end of the positioning block (79).

10. The stamping and cutting device as described in claim 9, characterized in that: The handle (72) is rectangular. The positioning grooves (74) at both ends of the handle (72) are aligned with the through grooves (75). The positioning grooves (74) and the through grooves (75) are slidably connected to the interior of the positioning grooves (74) and the through grooves (75). The positioning blocks (79) are T-shaped blocks. One end of the pull rod (78) is slidably connected to the side wall of one end of the fixed cylinder (76). One side of the through groove (75) is connected to the interior of the groove (71).

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