A stamping device

Abstract

The application discloses a kind of to provide a kind of stamping device.The stamping device includes: workbench;Die carrier plate, slidingly disposed on workbench, for carrying the material to be punched;Stamping mechanism, including hydraulic rod, die box and punch head, the driving end of hydraulic rod is connected die box, punch head is detachably connected with die box, die box is connected with die carrier plate by traction rope, to move die carrier plate between material loading position and punching position by traction rope with the action of stamping mechanism, hydraulic rod is used to drive punch head to punch the material located in punching position;Wherein, when hydraulic rod drives punch head to press downward, die carrier plate moves from material loading position to punching position;When hydraulic rod drives punch head to rise and reset, die carrier plate moves from punching position to material loading position;Material loading position is outside the punching area of punch head.By the above-mentioned mode, the stamping device provided by the application can effectively isolate the operator from the dangerous operation area, greatly reducing the probability of safety accident.

Description

Technical Field

[0001] This application relates to the field of technology, and in particular to... Background Technology

[0002] In modern industrial production, stamping equipment, as a key piece of equipment for metal processing and parts manufacturing, is widely used in many fields such as automobile manufacturing, aerospace, and electronics. With its efficient and precise processing characteristics, it can quickly process raw materials such as metal sheets into the required shapes of parts, playing an irreplaceable role in improving production efficiency and ensuring product quality, and greatly promoting the automation and large-scale development of industrial manufacturing. However, commonly used stamping equipment currently faces numerous safety hazards and technical bottlenecks in actual operation. When handling workpieces, operators of traditional stamping equipment often need to enter the dangerous area directly beneath the punch. During the frequent up-and-down movement of the punch head, even slight carelessness can lead to serious accidents due to operational errors or equipment malfunctions, significantly threatening the personal safety of operators. Furthermore, when the punch head wears down after prolonged use and needs replacement, traditional stamping machines typically require complex disassembly tools and cumbersome procedures to gradually disassemble multiple parts to complete the replacement. This not only consumes significant time and labor costs but also results in a substantial decrease in production efficiency due to prolonged equipment downtime, failing to meet the demands of modern industrial high-efficiency production. Summary of the Invention

[0003] This application provides a stamping device to solve the problem of safety accidents that are prone to occur when operating a stamping device.

[0004] To solve the above-mentioned technical problems, this application adopts the following technical solution: providing a stamping device. The stamping device includes: a worktable; a die carrier plate slidably disposed on the worktable for supporting the material to be stamped; and a stamping mechanism including a hydraulic rod, a die box, and a stamping head. The driving end of the hydraulic rod is connected to the die box, and the stamping head is detachably connected to the die box. The die box and the die carrier plate are connected by a traction rope, so that the die carrier plate is pulled by the traction rope to move between a loading position and a stamping position as the stamping mechanism moves. The hydraulic rod is used to drive the stamping head to stamp the material located at the stamping position. When the hydraulic rod drives the stamping head to stamp downwards, the die carrier plate moves from the loading position to the stamping position; when the hydraulic rod drives the stamping head to rise and reset, the die carrier plate moves from the stamping position to the loading position. The loading position is outside the stamping area of ​​the stamping head.

[0005] In some embodiments, the stamping device further includes a guide wheel disposed above the worktable, and the traction rope is driven around the guide wheel.

[0006] In some embodiments, the stamping device further includes a spring, a baffle is provided on the worktable, and the spring is elastically compressed between the mold carrier plate and the baffle. When the mold carrier plate moves from the stamping position to the material loading position, it compresses the spring.

[0007] In some embodiments, the stamping device further includes a slide rod connected to the baffle, the mold carrier plate being slidably disposed on the slide rod, and the spring being sleeved on the slide rod.

[0008] In some embodiments, a limiting pin is connected to the slide bar to stop the mold carrier plate at the stamping position.

[0009] In some embodiments, the mold has an insertion cavity, and the side wall of the mold is provided with a slot communicating with the insertion cavity and a stop bar hinged to the side wall of the mold; The side wall of the stamping head is provided with a groove, the stamping head is inserted into the insertion cavity, the groove is aligned with the bayonet, and the stop bar is inserted into the groove through the bayonet.

[0010] In some embodiments, the stop bar includes an integrally formed rod portion and a first semi-threaded post, the end of the rod portion away from the first semi-threaded post being hinged to the side wall of the mold box; The mold box is also connected to a second semi-threaded post. When the stop bar is inserted into the groove, the first semi-threaded post and the second semi-threaded post are combined to form a complete threaded post, and the threaded post is locked by a nut.

[0011] In some embodiments, the mold carrier plate is provided with a material discharge cavity, which is used to hold materials.

[0012] The beneficial effects of this application are as follows: Unlike the prior art, this application discloses a stamping device. A traction rope connects the mold box and the mold carrier plate, allowing the stamping action of the stamping mechanism to coordinate with the mold carrier plate. When the hydraulic rod drives the stamping head downwards, the mold carrier plate moves from the material loading position to the stamping position; when the hydraulic rod drives the stamping head to rise and reset, the mold carrier plate moves from the stamping position to the material loading position. This allows the user to change materials outside the stamping area of ​​the stamping head, effectively isolating personnel from the dangerous stamping area under the stamping head and reducing the probability of safety accidents when changing materials to be stamped. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art 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, wherein: Figure 1 This is a schematic diagram of an embodiment of the stamping device provided in this application; Figure 2 yes Figure 1 A schematic diagram of the stamping device from another perspective; Figure 3 yes Figure 2 An enlarged structural diagram of region A in the stamping device shown. Detailed Implementation

[0014] 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 the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0015] The terms "first," "second," and "third" used in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or devices.

[0016] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0017] This application provides a stamping device 100, see reference. Figure 1, Figure 1 This is a schematic diagram of an embodiment of the stamping device provided in this application.

[0018] The stamping device 100 includes a worktable 10, a mold carrier plate 20, and a stamping mechanism 30. The mold carrier plate 20 is slidably disposed on the worktable 10 to support the material to be stamped. The stamping mechanism 30 includes a hydraulic rod 31, a mold box 32, and a stamping head 33. The drive end of the hydraulic rod 31 is connected to the mold box 32. The stamping head 33 is detachably connected to the mold box 32. The mold box 32 and the mold carrier plate 20 are connected by a traction rope 21, so that the mold carrier plate 20 is pulled by the traction rope 21 to move between the loading position and the stamping position as the stamping mechanism 30 moves. The hydraulic rod 31 is used to drive the stamping head 33 to stamp the material located at the stamping position. When the hydraulic rod 31 drives the stamping head 33 to press downward, the mold carrier plate 20 moves from the loading position to the stamping position. When the hydraulic rod 31 drives the stamping head 33 to rise and reset, the mold carrier plate 20 moves from the stamping position to the loading position. The loading position is outside the stamping area of ​​the stamping head 33.

[0019] The surface of the worktable 10 used to support the mold carrier plate 20 can be a plane or an inclined plane, and the mold carrier plate 20 is slidably disposed on the plane or inclined plane.

[0020] For example, the surface of the workbench 10 used to support the mold carrier plate 20 is an inclined surface. The mold carrier plate 20 is slidably mounted on this inclined surface via pulleys. The inclined surface is provided with a slide rail adapted to the pulleys. The mold carrier plate 20 reciprocates between the stamping position and the loading position along the slide rail. When the hydraulic rod 31 drives the stamping head 33 to stamp downwards, the weight of the mold carrier plate 20 can be used to move it from the loading position to the stamping position. When the hydraulic rod 31 drives the stamping head 33 to rise and reset, the tension applied to the mold carrier plate 20 by the traction rope drives it to move from the stamping position to the loading position.

[0021] The mold carrier plate 20 is provided with a material discharge cavity 201, which is used to hold materials. When the mold carrier plate 20 is in the material loading position, at least the material discharge cavity 201 avoids the stamping area of ​​the stamping head 33, or the entire mold carrier plate 20 avoids the stamping area of ​​the stamping head 33 and is located outside the stamping area of ​​the stamping head 33. In this case, placing the material to be stamped in the material discharge cavity 201 can effectively isolate personnel from the dangerous stamping area under the stamping head 33, reducing the probability of safety accidents when changing the material to be stamped. The material discharge cavity 201 can keep the material moving together with the mold carrier plate 20.

[0022] When the stamping is completed, the die carrier plate 20 returns to the loading position, and the stamped material can be removed.

[0023] The hydraulic rod 31 can adjust the stamping pressure and speed, driving the die box 32 and the stamping head 33 to perform precise stamping, ensuring the quality of material forming. The stamping head 33 is detachably connected to the die box 32, allowing for the replacement of different types of stamping heads 33 to meet different user needs, and enabling quick replacement when the stamping head 33 is worn or damaged, thus improving the efficiency and flexibility of the equipment.

[0024] One end of the traction rope 21 is connected to the mold box 32, and the other end is connected to the mold carrier plate 20, so that the stamping mechanism 30 and the stamping mechanism 30 can move in coordination, improving the safety of the stamping device 100.

[0025] The length of the traction rope 21 can be adjusted according to requirements to adapt to different stamping strokes, ensuring that the mold carrier plate 20 and the stamping head 33 are synchronized and coordinated, and avoiding stroke errors caused by improper traction during the stamping process.

[0026] In this embodiment, the stamping device 100 further includes a guide wheel 22 disposed above the worktable 10, and the traction rope 21 is driven around the guide wheel 22. The guide wheel 22 can change the transmission direction of the traction rope 21, so as to facilitate the traction rope 21 to apply a suitable pulling force to the mold carrier plate 20, thereby pulling the mold carrier plate 20 to move between the stamping position and the material loading position. The arrangement of the guide wheel 22 not only optimizes the path of the traction rope 21, but also reduces friction loss and extends the service life of the rope.

[0027] Optionally, the worktable 10 may also be equipped with guide rollers and adjusting rollers. The traction rope 21 is driven around the guide rollers and adjusting rollers in sequence. The guide rollers and adjusting rollers cooperate to change the transmission path of the traction rope and the direction of the applied tension. The adjusting roller can also precisely control the tension of the traction rope 21 by adjusting its position relative to the guide roller, so as to ensure that the mold carrier plate 20 runs smoothly during the stamping and resetting process, and further improve the operational stability and safety of the stamping device 100.

[0028] In this embodiment, the surface of the workbench 10 used to support the mold carrier plate 20 is flat; the stamping device 100 also includes a spring 23, and a baffle 12 is provided on the workbench 10. The spring 23 is elastically compressed between the mold carrier plate 20 and the baffle 23; wherein, when the mold carrier plate 20 moves from the stamping position to the loading position, the spring 23 is compressed. When the hydraulic rod 31 drives the stamping head 33 to stamp downward, the spring 23 provides thrust to drive the mold carrier plate 20 from the loading position to the stamping position; when the hydraulic rod 31 drives the stamping head 33 to rise and reset, the traction rope 21 applies tension to the mold carrier plate 20, causing the mold carrier plate 20 to move from the stamping position to the loading position and compressing the spring 23.

[0029] By further providing a spring 23 between the mold carrier plate 20 and the baffle plate 23, when the mold carrier plate 20 reciprocates between the stamping position and the material loading position, the compression and release of the spring 23 can further realize the smooth and stable reciprocating motion of the mold carrier plate 20, ensuring the continuity and accuracy of the stamping process.

[0030] The stamping device 100 also includes a slide rod 14 connected to the baffle 12, a mold carrier plate 20 slidingly passing through the slide rod 14, and a spring 23 sleeved on the slide rod 14.

[0031] The mold carrier plate 20 slides along the slide bar 14, which can ensure that the mold carrier plate 20 is accurately positioned during the sliding process, reduce errors, and ensure that the mold carrier plate 20 can slide more accurately between the stamping position and the material loading position, thereby improving the overall stamping efficiency.

[0032] A limit pin 15 is connected to the slide bar 14 to stop the mold carrier plate 20 at the stamping position, so as to make the mold carrier plate 20 accurately correspond to the stamping position, thereby improving stamping efficiency and reducing the occurrence of poor stamping effect due to inaccurate position.

[0033] Of course, both ends of the slide bar 14 are fixed to the workbench 10. In this embodiment, the slide bar 14 is fixed to the baffle 12, and its other end can be fixed to the connecting seat of the workbench 10.

[0034] See also Figures 1 to 3 ,in Figure 2 yes Figure 1 A schematic diagram of the stamping device from another perspective. Figure 3 yes Figure 2 An enlarged structural diagram of region A in the stamping device shown.

[0035] The stamping head 33 and the mold box 32 are detachably connected, for example, by screwing them together or by fasteners.

[0036] In this embodiment, the mold box 32 has an insertion cavity, and the side wall of the mold box 32 is provided with a slot 320 communicating with the insertion cavity and a stop bar 322 hinged to the side wall of the mold box 32; the side wall of the punch head 33 is provided with a groove 330, the punch head 33 is inserted into the insertion cavity, the groove 330 is aligned with the slot 320, and the stop bar 322 is inserted into the groove 330 through the slot 320 to realize a quick connection between the punch head 33 and the mold box 32.

[0037] When it is necessary to separate the stamping head 33 from the mold box 32, simply pull out the stop lever 322, and the stamping head 33 can be disengaged from the insertion cavity of the mold box 32, thus easily and conveniently completing the disassembly.

[0038] The stop lever 322 includes an integral rod portion 323 and a first semi-threaded post 324. The end of the rod portion 323 away from the first semi-threaded post 324 is hinged to the side wall of the mold box 32. The mold box 32 is also connected to a second semi-threaded post 325. When the stop lever 322 is inserted into the groove 330, the first semi-threaded post 324 and the second semi-threaded post 325 are combined to form a complete threaded post, and the threaded post is locked by the nut 326 to further improve the firmness of the connection between the stamping head 33 and the mold box 32.

[0039] When disassembly is required, simply unscrew the nut 326 first, then rotate the stop lever 322 to separate the first half-threaded post 325 and the second half-threaded post 325, so that the stop lever 322 can be disengaged from the bayonet 320 and the groove 330, and the stamping head 33 can be easily removed, ensuring that the disassembly process is efficient and convenient.

[0040] like Figure 1 As shown, Figure 1 The center lever 322 is located outside the bayonet 320. Figure 2 and Figure 3 The middle stop lever 322 is inserted into the groove 330 via the bayonet 320, and the threaded post composed of the first half-threaded post 324 and the second half-threaded post 325 can be locked by the nut 326.

[0041] Unlike existing technologies, this application discloses a stamping device. A traction rope connects the mold box and the mold carrier plate, allowing the stamping action of the stamping mechanism to coordinate with the mold carrier plate. When the hydraulic rod drives the stamping head downwards, the mold carrier plate moves from the material loading position to the stamping position; when the hydraulic rod drives the stamping head to rise and reset, the mold carrier plate moves from the stamping position to the material loading position. This allows the user to change materials outside the stamping area of ​​the stamping head, effectively isolating personnel from the dangerous stamping area under the stamping head and reducing the probability of safety accidents when changing materials to be stamped.

[0042] The above descriptions are merely embodiments of this application and do not limit the patent scope of this application. Any equivalent structural or procedural transformations made based on the description and drawings of this application, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this application. The technical solutions in 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, 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.

Claims

1. A stamping device, characterized in that, The stamping device includes: Workbench; A mold carrier plate is slidably mounted on the worktable to support the material to be stamped; A stamping mechanism includes a hydraulic rod, a mold box, and a stamping head. The drive end of the hydraulic rod is connected to the mold box. The stamping head is detachably connected to the mold box. The mold box is connected to the mold carrier plate via a traction rope, so that the mold carrier plate is pulled by the traction rope to move between the material loading position and the stamping position as the stamping mechanism moves. The hydraulic rod is used to drive the stamping head to stamp the material located at the stamping position. When the hydraulic rod drives the stamping head to press downwards, the mold carrier plate moves from the material loading position to the stamping position; when the hydraulic rod drives the stamping head to rise and reset, the mold carrier plate moves from the stamping position to the material loading position; the material loading position is outside the stamping area of ​​the stamping head.

2. The stamping device according to claim 1, characterized in that, The stamping device also includes a guide wheel disposed above the worktable, and the traction rope is driven around the guide wheel.

3. The stamping device according to claim 2, characterized in that, The stamping device also includes a spring, and a baffle is provided on the worktable. The spring is elastically compressed between the mold carrier plate and the baffle. When the mold carrier plate moves from the stamping position to the material loading position, it compresses the spring.

4. The stamping device according to claim 3, characterized in that, The stamping device also includes a slide rod connected to the baffle, the mold carrier plate slides through the slide rod, and the spring is sleeved on the slide rod.

5. The stamping device according to claim 4, characterized in that, A limit pin is connected to the slide bar to stop the mold carrier plate at the stamping position.

6. The stamping device according to claim 1, characterized in that, The mold has an insertion cavity, and the side wall of the mold is provided with a bayonet that communicates with the insertion cavity and a stop bar that is hinged to the side wall of the mold. The side wall of the stamping head is provided with a groove, the stamping head is inserted into the insertion cavity, the groove is aligned with the bayonet, and the stop bar is inserted into the groove through the bayonet.

7. The stamping device according to claim 6, characterized in that, The stop bar includes an integral rod portion and a first semi-threaded post, with the end of the rod portion away from the first semi-threaded post hinged to the side wall of the mold box; The mold box is also connected to a second semi-threaded post. When the stop bar is inserted into the groove, the first semi-threaded post and the second semi-threaded post are combined to form a complete threaded post, and the threaded post is locked by a nut.

8. The stamping device according to claim 1, characterized in that, The mold carrier plate is provided with a material discharge cavity, which is used to hold materials.

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