Hardware machining feeding device

Abstract

The utility model discloses a hardware machining feeding device, and relates to the technical field of hardware machining devices. The device comprises a hydraulic machine, the top of the hydraulic machine is fixedly connected with an oil cylinder, the telescopic end of the oil cylinder is fixedly connected with a pressing die, the pressing die is rotationally connected with a rotating rod, the two sides of the rotating rod are rotationally connected with first connecting rods, and second connecting rods are arranged below the first connecting rods. According to the hardware machining feeding device, the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod and the pull rod are arranged, so that the automatic feeding function of the hardware machining feeding device is achieved; through ingenious transmission of the connecting rods, the pull rods can slide towards the outer side under limiting of the sliding grooves and the rotating shafts, then the to-be-stamped steel plate is driven outwards through the pressing blocks at the bottom, and automatic feeding operation is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware processing devices, in particular to a hardware processing feeding device. Background Art

[0002] Hardware tools refer to the general term for various metal devices made of iron, steel, aluminum and other metals through physical processing such as forging, rolling, cutting, etc. Hardware tools can be divided into several categories according to the purpose of the product: tool hardware, construction hardware, daily hardware, locks and molds, kitchen and bathroom hardware, household hardware and hardware parts. Hardware tools include various manual, electric, pneumatic, cutting tools, auto maintenance tools, agricultural tools, lifting tools, measuring tools, etc., tool machinery, cutting tools, fixtures, knives, molds, cutting tools, grinding wheels, drills, polishing machines, tool accessories, measuring tools, painting tools, grinding tools and abrasives, etc. It can be used alone or as an auxiliary tool.

[0003] Existing hardware processing feeding devices are generally automated equipment. For many manufacturers who are still using old equipment, they often face high costs when they want to add automated feeding devices to these equipment. Not only that, since the design of the old equipment may be different from that of modern automated equipment, the newly added automated equipment may not be fully compatible with these old equipment. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a hardware processing feeding device to solve the technical problem that new automation equipment may not be compatible with old equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware processing and feeding device, comprising a hydraulic press, the top of the hydraulic press is fixedly connected to an oil cylinder, the telescopic end of the oil cylinder is fixedly connected to a die, the die is rotatably connected to a rotating rod, both sides of the rotating rod are rotatably connected to a first connecting rod, a second connecting rod is arranged below the first connecting rod, the second connecting rod and the first connecting rod are rotatably connected via a rotating shaft, one end of the first connecting rod is rotatably connected to a third connecting rod, one end of the second connecting rod is rotatably connected to a fourth connecting rod, one end of the third connecting rod and the fourth connecting rod are rotatably connected to a pull rod, and a pressure block is fixedly connected to the pull rod.

[0006] By adopting the above technical solution, this hardware processing feeding device realizes an efficient and low-cost automatic feeding method through a clever combination of a hydraulic press, an oil cylinder, a die and a series of connecting rods and pull rods. When the oil cylinder drives the die to move up and down, the pull rod and the pressure block can automatically complete the clamping and feeding operations of the steel plate to be stamped through the transmission of the connecting rod mechanism, thereby significantly improving the production efficiency of hardware processing.

[0007] Furthermore, one end of the pull rod is fixedly connected to a material receiving tray, the material receiving tray is arranged in an oblique structure, and one side of the material receiving tray is fixedly connected to a baffle.

[0008] By adopting the above technical solution, by fixing the receiving tray at one end of the pull rod, the hardware can automatically fall into the receiving tray after the stamping is completed. Since the receiving tray is arranged in an inclined structure, the hardware can automatically slide out along the inclined surface, thereby realizing the function of automatic unloading and further improving production efficiency.

[0009] Furthermore, a sliding groove is provided on the pull rod, and the sliding groove is slidably connected to the rotating shaft.

[0010] By adopting the above technical solution, a sliding groove is opened on the pull rod and slidably connected with the rotating shaft, so that the pull rod can slide flexibly within a certain range, ensuring that when the oil cylinder drives the die to descend, the pull rod can slide smoothly outward, thereby driving the pressure block to press the steel plate to be stamped and realize automatic loading.

[0011] Furthermore, rotating rollers are arranged on both sides below the pressing die, and two groups of rotating rollers are arranged, and both groups of rotating rollers include three rotating rollers.

[0012] By adopting the above technical solution, two groups of rotating rollers are arranged on both sides below the die, each group including three rotating rollers, which helps to provide better support and guidance during the stamping process of hardware.

[0013] Furthermore, the three rotating rollers are evenly arranged linearly.

[0014] By adopting the above technical solution, the three rotating rollers are arranged linearly and evenly, ensuring that the steel plate can be evenly stressed and stably supported during the loading process, avoiding local deformation or stress concentration of the steel plate during stamping, and improving the precision and quality of the stamped parts.

[0015] Furthermore, the second connecting rod is rotatably connected to the hydraulic press.

[0016] By adopting the above technical solution, the structural stability and flexibility of the entire feeding device are increased by rotatably connecting the second connecting rod and the hydraulic press. This connection method allows the second connecting rod to rotate freely relative to the hydraulic press, thereby better adapting to various forces and movement changes during the stamping process.

[0017] Furthermore, two of each of the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod and the pull rod are provided, and the two first connecting rods, the second connecting rod, the third connecting rod, the fourth connecting rod and the pull rod are provided in a mirror image structure.

[0018] By adopting the above technical solution, by setting two first connecting rods, second connecting rods, third connecting rods, fourth connecting rods and pull rods in a mirror structure, the stability and balance of the hardware processing feeding device are enhanced. When the oil cylinder drives the die to perform stamping, the connecting rod mechanisms on both sides can transmit force simultaneously and evenly, thereby avoiding equipment tilt or vibration that may be caused by unilateral force.

[0019] Furthermore, the third connecting rod and the fourth connecting rod are both telescopic rod structures, and slots are provided on the telescopic ends of the third connecting rod and the fourth connecting rod.

[0020] By adopting the above technical solution and designing the third connecting rod and the fourth connecting rod as a telescopic rod structure, the hardware processing feeding device can adapt to more stamping requirements of different lengths, thereby improving the flexibility and adaptability of the equipment. Whether processing smaller or larger hardware, the requirements can be met by adjusting the connecting rod length.

[0021] Furthermore, buckles are fixedly connected to the fixed ends of the third connecting rod and the fourth connecting rod, and the buckles are matched with the slots.

[0022] By adopting the above technical solution, by fixing the connecting buckles on the fixed ends of the third connecting rod and the fourth connecting rod, and adapting them to the slots on the telescopic ends of the connecting rods, this design provides a simple and effective locking mechanism. When the length of the connecting rod needs to be adjusted, it is only necessary to unlock the buckle from the current slot, adjust it to the appropriate length, and then lock the buckle into the corresponding slot.

[0023] Furthermore, a through hole is formed at the other end of the pull rod, and a plurality of the through holes are provided, and the plurality of the through holes are linearly and equidistantly arranged.

[0024] By adopting the above technical solution, by opening a plurality of through holes at the other end of the pull rod, and these through holes are arranged linearly and equidistantly, more adjustment options are provided for the hardware processing feeding device, allowing through holes in different positions to be selected to connect the third connecting rod and the fourth connecting rod according to actual needs, thereby achieving fine-tuning of the connecting rod length.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] 1. The utility model realizes the automatic feeding function of the hardware processing feeding device by setting the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod and the pull rod. When the oil cylinder drives the die to descend, the ingenious transmission of these connecting rods enables the pull rod to slide outward under the limit of the sliding groove and the rotating shaft, and then drives the steel plate to be stamped outward through the bottom pressure block, completing the automatic feeding operation, improving the production efficiency, and reducing the dependence on the automatic feeding equipment;

[0027] 2. The utility model provides a receiving tray, and by providing the receiving tray and making it located below the die, the workpiece pressed out by the die can automatically slide out along the inclined receiving tray, thereby realizing automatic collection and removal of the workpiece, improving production efficiency, and reducing the need for manual intervention. The inclined receiving tray can leave space for the die when it is pressed down, effectively preventing the occurrence of interference, ensuring the smooth progress of the stamping process, avoiding possible mechanical failures or damage to the workpiece, and improving the safety and stability of production;

[0028] 3. The utility model provides a third connecting rod, a fourth connecting rod, a slot and a buckle of a telescopic structure, so that the hardware processing feeding device can adapt to different production environments and needs. By adjusting the length of the connecting rod, the feeding distance and the stamping frequency can be changed, thereby optimizing the production rhythm and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0030] Figure 2 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0031] Figure 3 It is a three-dimensional structural schematic diagram of the material receiving plate of the utility model;

[0032] Figure 4 It is a schematic diagram of the three-dimensional structure of the second embodiment of the utility model.

[0033] In the figure: 1. hydraulic press; 2. oil cylinder; 3. die; 4. rotating rod; 5. first connecting rod; 6. second connecting rod; 7. third connecting rod; 8. fourth connecting rod; 9. pull rod; 10. pressing block; 11. rotating shaft; 12. sliding groove; 13. receiving tray; 14. baffle; 15. rotating roller; 16. slot; 17. buckle; 18. through hole. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0035] The following describes an embodiment of the utility model based on its overall structure.

[0036] Embodiment 1:

[0037] A feeding device for hardware processing, such as Figure 1-Figure 4As shown, it includes a hydraulic press 1, a cylinder 2 is fixedly connected to the top of the hydraulic press 1, a die 3 is fixedly connected to the telescopic end of the cylinder 2, a rotating rod 4 is rotatably connected to the die 3, a first connecting rod 5 is rotatably connected to both sides of the rotating rod 4, a second connecting rod 6 is arranged below the first connecting rod 5, the second connecting rod 6 and the first connecting rod 5 are rotatably connected through a rotating shaft 11, one end of the first connecting rod 5 is rotatably connected to a third connecting rod 7, one end of the second connecting rod 6 is rotatably connected to a fourth connecting rod 8, one end of the third connecting rod 7 and the fourth connecting rod 8 is rotatably connected to a pull rod 9, and a pressure block 10 is fixedly connected to the pull rod 9. This hardware processing feeding device is connected through the hydraulic press 1 and the cylinder 2. , the die 3 and a series of connecting rods and pull rods 9 are cleverly combined to realize an efficient and low-cost automatic feeding method. When the oil cylinder 2 drives the die 3 to move up and down, the pull rod 9 and the pressure block 10 can automatically complete the clamping and feeding operations of the steel plate to be stamped through the transmission of the connecting rod mechanism, thereby significantly improving the production efficiency of hardware processing. At the same time, the device avoids adding expensive automation equipment to the old equipment, which not only reduces the equipment cost, but also ensures good compatibility with the old equipment. Through the mechanical linkage of the rotating rod 4, the connecting rod and the pull rod 9, the feeding positioning is realized, and the quality and precision of the hardware processing are guaranteed.

[0038] See also Figure 1 , Figure 2 and Figure 3 One end of the pull rod 9 is fixedly connected to a receiving tray 13, and the receiving tray 13 is arranged in an oblique structure. A baffle 14 is fixedly connected to one side of the receiving tray 13. By fixing the receiving tray 13 at one end of the pull rod 9, the hardware can automatically fall into the receiving tray 13 after the stamping is completed. Since the receiving tray 13 is arranged in an oblique structure, the hardware can automatically slide out along the inclined surface, thereby realizing the function of automatic unloading and further improving the production efficiency. At the same time, a baffle 14 is fixed to one side of the receiving tray 13. This design can effectively prevent the hardware from jumping out of the receiving tray 13 during the sliding process, thereby ensuring the orderliness and integrity of the hardware collection.

[0039] See also Figure 1 and Figure 2 A sliding groove 12 is provided on the pull rod 9, and the sliding groove 12 is slidably connected to the rotating shaft 11. By providing the sliding groove 12 on the pull rod 9 and slidably connecting it with the rotating shaft 11, the pull rod 9 can slide flexibly within a certain range, ensuring that when the oil cylinder 2 drives the die 3 to descend, the pull rod 9 can slide smoothly outward, thereby driving the pressure block 10 to press the steel plate to be stamped and realize automatic loading. At the same time, the sliding connection between the sliding groove 12 and the rotating shaft 11 also provides good stability and durability, ensuring that the hardware processing feeding device can maintain sufficient reliability during long-term use, thereby effectively improving production efficiency and product quality.

[0040] See also Figure 1 and Figure 2 Rotating rollers 15 are arranged on both sides below the die 3, and two groups of rotating rollers 15 are arranged, and both groups of rotating rollers 15 include three rotating rollers 15. By arranging two groups of rotating rollers 15 on both sides below the die 3, each group includes three rotating rollers 15, it helps to provide better support and guidance during the stamping process of the hardware. At the same time, the rotational movement of the rotating rollers 15 can reduce the friction between the steel plate, thereby reducing the wear of the material and the energy consumption.

[0041] See also Figure 1 and Figure 2 The three rotating rollers 15 are arranged linearly and evenly, which ensures that the steel plate can be evenly stressed and stably supported during the feeding process, avoiding local deformation or stress concentration of the steel plate during stamping, and improving the precision and quality of the stamped parts. At the same time, the linearly and evenly arranged rotating rollers 15 also help to maintain the smooth movement of the steel plate, reduce vibration and noise during the feeding process, and provide a more comfortable working environment for the operator.

[0042] See also Figure 1 and Figure 2 The second connecting rod 6 and the hydraulic press 1 are rotatably connected. By rotatably connecting the second connecting rod 6 and the hydraulic press 1, the structural stability and flexibility of the entire feeding device are increased. This connection method allows the second connecting rod 6 to rotate freely relative to the hydraulic press 1, so as to better adapt to various forces and movement changes in the stamping process. At the same time, this connection method also helps to simplify the assembly and debugging process of the device and improve production efficiency.

[0043] See also Figure 1 and Figure 2 There are two first connecting rods 5, second connecting rods 6, third connecting rods 7, fourth connecting rods 8 and pull rods 9, and the two first connecting rods 5, second connecting rods 6, third connecting rods 7, fourth connecting rods 8 and pull rods 9 are arranged in a mirror structure. By arranging two first connecting rods 5, second connecting rods 6, third connecting rods 7, fourth connecting rods 8 and pull rods 9 in a mirror structure, the stability and balance of the hardware processing feeding device are enhanced. When the cylinder 2 drives the die 3 to perform stamping, the connecting rod mechanisms on both sides can transmit force simultaneously and evenly, thereby avoiding the tilt or vibration of the equipment that may be caused by unilateral force. At the same time, the setting of the mirror structure also means that the movement of the connecting rod mechanisms on both sides is more coordinated, which further improves the accuracy of feeding and stamping, and brings higher stability, accuracy and maintainability.

[0044] The implementation principle of the utility model is as follows: first, when the oil cylinder 2 drives the die 3 to descend, the pull rod 9 can slide outward under the limit of the sliding groove 12 and the rotating shaft 11 through the transmission of the first connecting rod 5, the second connecting rod 6, the third connecting rod 7, and the fourth connecting rod 8. At this time, the pressing block 10 at the bottom is pressed onto the steel plate to be punched, and then the steel plate is driven outward, thereby realizing the automatic feeding operation and avoiding the use of automated feeding equipment;

[0045] When the die 3 is raised, the first connecting rod 5, the second connecting rod 6, the third connecting rod 7 and the fourth connecting rod 8 drive the pull rod 9 to return to its original position. At this time, the receiving tray 13 is located below the die 3, so that the workpiece pressed out by the die 3 can slide out along the inclined receiving tray 13. At the same time, the inclined receiving tray 3 can leave space when the die 3 is pressed down to prevent interference.

[0046] Embodiment 2:

[0047] See also Figure 4 The third connecting rod 7 and the fourth connecting rod 8 are both telescopic rod structures, and a card slot 16 is provided on the telescopic ends of the third connecting rod 7 and the fourth connecting rod 8. By designing the third connecting rod 7 and the fourth connecting rod 8 as a telescopic rod structure, the hardware processing feeding device can adapt to more stamping requirements of different lengths, thereby improving the flexibility and adaptability of the equipment. Whether processing smaller or larger hardware, the requirements can be met by adjusting the connecting rod length. At the same time, card slots 16 are provided on the telescopic ends of the third connecting rod 7 and the fourth connecting rod 8. Through these card slots 16, the specific length of the connecting rod can be easily adjusted and locked to ensure that the connecting rod will not accidentally slide or extend during the stamping process, thereby maintaining the stability and accuracy of the stamping.

[0048] See also Figure 4 A buckle 17 is fixedly connected to the fixed ends of the third connecting rod 7 and the fourth connecting rod 8, and the buckle 17 is adapted to the slot 16. By fixing the buckle 17 on the fixed ends of the third connecting rod 7 and the fourth connecting rod 8 and adapting it to the slot 16 on the telescopic end of the connecting rod, this design provides a simple and effective locking mechanism. When the length of the connecting rod needs to be adjusted, it is only necessary to unlock the buckle 17 from the current slot 16, and after adjusting it to a suitable length, the buckle 17 is locked into the corresponding slot 16. At the same time, the adaptability of the buckle 17 and the slot 16 ensures that the connecting rod can remain stable after being locked, and will not accidentally expand or move during the stamping process, thereby improving the stability and safety of the equipment and making the adjustment of the connecting rod length quick and convenient.

[0049] See also Figure 4A through hole 18 is provided at the other end of the pull rod 9, and a plurality of through holes 18 are provided, and the plurality of through holes 18 are linearly and equidistantly arranged. By providing a plurality of through holes 18 at the other end of the pull rod 9, and these through holes 18 are linearly and equidistantly arranged, more adjustment options are provided for the hardware processing feeding device, allowing through holes 18 in different positions to be selected according to actual needs to connect the third connecting rod 7 and the fourth connecting rod 8, so as to achieve fine-tuning of the connecting rod length. At the same time, the provision of a plurality of through holes 18 also increases the flexibility and adaptability of the device. When it is necessary to adjust the feeding speed or the stamping rhythm, the performance of the device can be optimized by selecting a suitable through hole 18, thereby improving production efficiency and reducing production problems caused by size mismatch or uncoordinated rhythm.

[0050] The implementation principle of the utility model is as follows: firstly, by adopting a telescopic rod mechanism, the third connecting rod 7 and the fourth connecting rod 8 can be adjusted to different fixed positions of the through holes 18, thereby achieving the effect of adapting to different production rhythms.

[0051] Parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here.

[0052] Although an embodiment of the utility model has been shown and described, this specific embodiment is only an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contribution as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A feeding device for hardware processing, characterized in that: The invention comprises a hydraulic press (1), wherein the top of the hydraulic press (1) is fixedly connected to an oil cylinder (2), the telescopic end of the oil cylinder (2) is fixedly connected to a die (3), the die (3) is rotatably connected to a rotating rod (4), both sides of the rotating rod (4) are rotatably connected to a first connecting rod (5), a second connecting rod (6) is arranged below the first connecting rod (5), the second connecting rod (6) and the first connecting rod (5) are rotatably connected via a rotating shaft (11), one end of the first connecting rod (5) is rotatably connected to a third connecting rod (7), one end of the second connecting rod (6) is rotatably connected to a fourth connecting rod (8), one end of the third connecting rod (7) and the fourth connecting rod (8) are rotatably connected to a pull rod (9), and a pressure block (10) is fixedly connected to the pull rod (9).

2. The hardware processing feeding device according to claim 1, characterized in that: One end of the pull rod (9) is fixedly connected to a receiving tray (13), the receiving tray (13) is arranged in an oblique structure, and one side of the receiving tray (13) is fixedly connected to a baffle (14).

3. The hardware processing feeding device according to claim 1, characterized in that: The pull rod (9) is provided with a sliding groove (12), and the sliding groove (12) is slidably connected to the rotating shaft (11).

4. The hardware processing feeding device according to claim 1, characterized in that: Rotating rollers (15) are arranged on both sides below the pressing die (3), and two groups of rotating rollers (15) are arranged, and both groups of rotating rollers (15) include three rotating rollers (15).

5. The hardware processing feeding device according to claim 4, characterized in that: The three rotating rollers (15) are evenly arranged linearly.

6. The hardware processing feeding device according to claim 1, characterized in that: The second connecting rod (6) is rotatably connected to the hydraulic press (1).

7. The hardware processing feeding device according to claim 1, characterized in that: The first connecting rod (5), the second connecting rod (6), the third connecting rod (7), the fourth connecting rod (8) and the pull rod (9) are each provided with two, and the two first connecting rods (5), the second connecting rod (6), the third connecting rod (7), the fourth connecting rod (8) and the pull rod (9) are arranged in a mirror image structure.

8. The hardware processing feeding device according to claim 1, characterized in that: The third connecting rod (7) and the fourth connecting rod (8) are both telescopic rod structures, and a clamping groove (16) is provided on the telescopic ends of the third connecting rod (7) and the fourth connecting rod (8).

9. The hardware processing feeding device according to claim 1, characterized in that: A buckle (17) is fixedly connected to the fixed ends of the third connecting rod (7) and the fourth connecting rod (8), and the buckle (17) is matched with the clamping groove (16).

10. The hardware processing feeding device according to claim 1, characterized in that: The other end of the pull rod (9) is provided with a through hole (18), and a plurality of the through holes (18) are provided, and the plurality of the through holes (18) are linearly and equidistantly arranged.

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