Hot pressing device for hardware fitting machining

Abstract

The utility model relates to the technical field of hardware fitting hot pressing devices, in particular to a hardware fitting machining hot pressing device which comprises a base, a material pressing seat is arranged on one side of the base, a cooling seat is arranged on the other side of the base, and a machining disc is rotationally connected to the top of the base. A plurality of sets of machining stations are fixedly connected to the top of the machining disc at equal intervals, heating plates are arranged on the two sides of each machining station, a push rod is arranged at the top of the base, and a rotating disc is arranged on the side, away from the machining stations, of the push rod. According to the hot-pressing device for hardware fitting machining, the driving structure, the guide rail, the push rod and other parts are arranged, the full-automatic discharging process of fittings is achieved, the production efficiency of the device is greatly improved, the sun gear and the rotating shaft of the device are connected through the spline, and the requirement for the number of actual machining stations can be met. Sun gears with different sizes can be conveniently replaced, and the applicability and the flexibility of the device are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of hot pressing devices for hardware accessories, and in particular to a hot pressing device for processing hardware accessories. Background Technology

[0002] Hardware accessories refer to various tools and fittings made of metal, widely used in construction, machinery, furniture, decoration and other fields. With the development of the times, the types and uses of hardware products are constantly expanding, and the manufacturing processes and technical levels are also constantly improving. Hot pressing devices are commonly used hardware accessory processing equipment.

[0003] Chinese Patent Publication No. CN221184345U discloses a hot pressing device for processing hardware parts. This patented technology can place multiple hardware parts by setting multiple processing positions. While hot pressing a single hardware part by setting a pressing cylinder and pressing block, the hardware part can also be cooled down after hot pressing by the cooperation of a cooling box and air pump. This allows the hardware part to be removed and replaced with a new one while hot pressing is in progress, thereby improving the production and processing efficiency of hardware parts.

[0004] However, in practice, the patented technology relies on manual operation to unload the parts, which takes a lot of time to remove and is subject to delays caused by human factors, limiting further improvement in production efficiency. In addition, when the device is cooling down, the heating plate is still in close contact with the parts, and there may be high temperature residue in this part. When workers are manually unloading the parts, they may come into direct contact with these high temperature areas, thus facing the risk of burns or heat damage.

[0005] Therefore, it is necessary to provide a new hot pressing device for processing hardware accessories to solve the above-mentioned technical problems. Utility Model Content

[0006] To solve the above-mentioned technical problems, this utility model provides a hot pressing device for processing hardware accessories.

[0007] The hot pressing device for processing hardware accessories provided by this utility model includes: a base, a pressing seat for pressing the accessories on one side of the base, a cooling seat for reducing the temperature of the accessories on the other side of the base, a processing plate rotatably connected to the top of the base, a plurality of processing positions for processing accessories being fixedly connected at equal intervals on the top of the processing plate, heating plates on both sides of the processing positions, a push rod for pushing out the accessories on the top of the base, a turntable on the side of the push rod away from the processing position, and a drive structure for driving the processing plate and the turntable to rotate installed inside the base.

[0008] Preferably, the drive structure includes: a drive motor, a rotating shaft, a sun gear, a gear set, a rotating rod, a rotating column, and a sliding rod. The drive motor is fixedly connected inside the base, and the output end of the drive motor is fixedly connected to the rotating shaft. A sun gear is fixedly connected to one end of the rotating shaft. A gear set is provided on one side of the sun gear. The gear set consists of a first gear and a second gear. The sun gear meshes with the first gear. The top of the rotating shaft is fixedly connected to the turntable. A rotating column is fixedly connected to one side of the top of the turntable. A rotating rod is rotatably connected to the outer wall of the rotating column. A sliding rod is installed at one end of the push rod, and the sliding rod is fixedly connected to the rotating rod.

[0009] Preferably, a fixed plate is fixedly connected to the top of the base, and a guide rail is provided inside the fixed plate. A lifting roller is fixedly connected to one end of the push rod, and the lifting roller is slidably connected to the guide rail.

[0010] Preferably, a gear ring is provided inside the processing disc, which meshes with the second gear, and the ratio of the circumference of the sun gear to that of the gear ring is 18 to 1.

[0011] Preferably, the sun gear and the shaft are connected by a spline.

[0012] Preferably, the diameter of the turntable, the horizontal length of the farthest ends of the guide rail, and the width of the processing position are equal.

[0013] Preferably, the front, sides and top of the processing station are all designed to be unobstructed.

[0014] Compared with related technologies, the hot pressing device for processing hardware accessories provided by this utility model has the following advantages:

[0015] Improve security:

[0016] This device, through its drive structure, guide rails, push rods, and other components, achieves a fully automated part feeding process. It eliminates the risk of burns caused by workers accidentally touching the hot hardware parts, ensuring worker safety, simplifying traditional manual operation steps, and significantly improving the production efficiency of the device.

[0017] Enhanced applicability and flexibility: The sun gear and shaft of this device are connected by a spline, allowing for easy replacement of sun gears of different sizes according to the actual number of processing positions required. The circumference ratio of the sun gear to the gear ring can be flexibly adjusted without any adjustment to the position of the pressure structure, push rod, and cooling structure, thus improving the applicability and flexibility of the device. Attached Figure Description

[0018] Figure 1 A schematic diagram of the hot pressing device for processing hardware accessories provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the structural schematic of the driving structure.

[0020] Figure 3 for Figure 1 The diagram shows the structure of the guide rail.

[0021] The following are the labels in the diagram: 1. Base; 2. Pressure plate; 3. Cooling plate; 4. Processing plate; 5. Processing position; 6. Heating plate; 7. Push rod; 8. Turntable; 21. Drive motor; 22. Rotating shaft; 23. Sun gear; 24. Gear set; 25. Rotating rod; 26. Rotating column; 27. Slide rod; 31. Guide rail; 32. Lifting roller; 33. Fixing plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0023] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0024] Please see Figures 1 to 3 A hot pressing device for processing hardware accessories includes: a base 1, a pressing seat 2 for pressing the accessories on one side of the base 1, a cooling seat 3 for reducing the temperature of the accessories on the other side of the base 1, a processing plate 4 rotatably connected to the top of the base 1, a plurality of processing positions 5 for processing accessories fixedly connected at equal intervals to the top of the processing plate 4, heating plates 6 on both sides of the processing positions 5, a push rod 7 for pushing out the accessories on the top of the base 1, a turntable 8 on the side of the push rod 7 away from the processing positions 5, and a drive structure for driving the processing plate 4 and the turntable 8 to rotate is installed inside the base 1. The front, side and top surfaces of the processing positions 5 are all designed to be unobstructed.

[0025] It should be noted that the unobstructed design of the processing position 5 ensures that when the push rod 7 pushes the part out of the processing position 5, it will not obstruct the processing position 5 from rotating with the processing plate 4, and also allows the heating plate 6 to firmly clamp the part and heat it fully.

[0026] Please see Figure 2 and Figure 3The drive structure includes: a drive motor 21, a rotating shaft 22, a sun gear 23, a gear set 24, a rotating rod 25, a rotating column 26, and a sliding rod 27. The drive motor 21 is fixedly connected inside the base 1. The output end of the drive motor 21 is fixedly connected to the rotating shaft 22. One end of the rotating shaft 22 is fixedly connected to the sun gear 23. A gear set 24 is provided on one side of the sun gear 23. The gear set 24 consists of a first gear and a second gear. The sun gear 23 meshes with the first gear. The top of the rotating shaft 22 is fixedly connected to the turntable 8. A rotating column 26 is fixedly connected to one side of the top of the turntable 8. A rotating rod 25 is rotatably connected to the outer wall of the rotating column 26. A sliding rod 27 is installed at one end of the push rod 7. The sliding rod 27 is fixedly connected to the rotating rod 25. A gear ring is opened inside the processing disk 4. The gear ring meshes with the second gear. The circumference ratio of the sun gear 23 to the gear ring is 18:1. The sun gear 23 is connected to the rotating shaft 22 by a spline.

[0027] It should be noted that: the circumference ratio of 18 to 1 can ensure that when the processing disk 4 rotates 20 degrees, the turntable 8 rotates exactly one revolution to complete the unloading operation. The sun gear 23 and the rotating shaft 22 are connected by a spline, which can easily replace the sun gear 23 of different sizes without making any adjustments to the position of the pressing structure, push rod 7 and cooling structure.

[0028] Please see Figure 3 A fixed plate 33 is fixedly connected to the top of the base 1. A guide rail 31 is provided inside the fixed plate 33. A lifting roller 32 is fixedly connected to one end of the push rod 7. The lifting roller 32 is slidably connected to the guide rail 31. The diameter of the turntable 8, the horizontal length of the farthest two ends of the guide rail 31 and the width of the processing position 5 are equal.

[0029] It should be noted that the diameter of the turntable 8, the horizontal length of the farthest ends of the guide rail 31, and the width of the processing position 5 are equal. The turntable 8 can rotate 180 degrees to enable the push rod 7 to complete the process of contacting the part and pushing out the part. In addition, the lifting roller 32 can move from the lower starting end to the upper starting end of the guide rail 31, driving the push rod 7 to rise. The parallelogram design of the guide rail 31 enables the lifting roller 32 to drive the push rod 7 to rise and fall when sliding on the left and right sides of the guide rail 31, so that the push rod 7 will not affect the rotation of the processing position 5 after pushing out the part.

[0030] The working principle of the hot pressing device for processing hardware accessories provided by this utility model is as follows:

[0031] Processing with hot pressing equipment:

[0032] The worker places the parts on the processing position 5 fixedly connected to the processing plate 4. The electric cylinder configured on one side of the heating plate 6 pushes the heating plate 6 to move through its output shaft. The heating plate 6 heats up after being powered on, so that the heating plate 6 can clamp and heat the parts. The base 1 is fixedly connected to the drive motor 21. The output end of the drive motor 21 drives the rotating shaft 22 fixedly connected to it to rotate. The rotating shaft 22 drives the sun gear 23 fixedly connected to it to rotate. Since the sun gear 23 meshes with the first gear of the gear set 24 and the second gear of the gear set 24 meshes with the gear ring set on the processing plate 4, the sun gear 23 drives the processing plate 4 to rotate. After the parts are heated, they rotate from the processing position 5 fixedly connected to the top of the processing plate 4 to the bottom of the pressure seat 2, where the pressure seat 2 presses them. After pressing, they rotate to the bottom of the cooling seat 3 for cooling, and then rotate to the push rod 7 for unloading. After unloading, the worker loads the parts into the empty processing position 5 and continues the cycle.

[0033] Parts unloading: After cooling, when one side of the part rotates to the same angle as the push rod 7, the rotating shaft 22 continues to rotate, driving the processing disk 4 to rotate. At this time, the turntable 8, which is fixedly connected to the rotating shaft 22, also rotates with the rotating shaft 22. The turntable 8 drives the rotating column 26, which is fixedly connected to the top, to rotate. The rotating column 26 moves from the position furthest from the processing position 5 to the position closer to the processing position 5. The rotating column 26 drives the rotating rod 25, which is fixedly connected to it, to move. The rotating rod 25 drives the sliding rod 27, which is fixedly connected to it, to move. The sliding rod 27 drives the push rod 7, which is sleeved on the outer wall, to move laterally along the guide rail 31. The front end of the push rod 7 pushes the part out of the processing position 5. A lifting roller 32 is fixedly connected to one end of the push rod 7. A fixed plate 33 is fixedly connected to the top of the base 1. A guide rail 31 is opened inside the fixed plate 33. The lifting roller 32 slides inside the guide rail 31. The lifting roller 32 follows the push rod 7 and starts to move from the lower end of the parallelogram-shaped guide rail 31. When the lifting roller 32 reaches the lower end of the guide rail 31, the rotating column 26 has not yet reached the closest position to the processing position 5. The turntable 8 continues to rotate, and the lifting roller 32 enters the left side of the guide rail 31 from the lower side. The rotating column 26 reaches the lower end of the guide rail 31. When the distance to the processing position 5 is reached, the lifting roller 32 moves from the left side of the guide rail 31 to the upper starting end of the guide rail 31. The vertical movement of the lifting roller 32 drives the push rod 7 to rise. The push rod 7 slides to the top of the outer wall of the slide bar 27. At this time, the push rod 7 has completely pushed the part out of the processing position 5, and the entire push rod 7 is above the processing position 5, so it will not affect the rotation of the processing position 5 on the processing plate 4. At this time, the rotating shaft 22 continues to rotate. The processing position 5, which has completed the unloading, rotates away from the push rod 7 along with the processing plate 4. The turntable 8 rotates with the rotating shaft 22, and the rotating column 26 moves away from the processing position. As the nearest position moves away from the processing position 5, the rotating rod 25 drives the push rod 7 to move in the opposite direction along the guide rail 31. The lifting roller 32 also moves along the upper side of the guide rail 31 with the push rod 7. When the lifting roller 32 reaches the lower starting end of the guide rail 31, the rotating column 26 reaches the furthest point from the processing position 5. The push rod 7 descends with the lifting roller 32, and the push rod 7 does not obstruct the rotation of the processing position 5. The circumference ratio of the sun gear 23 to the gear ring is 18:1, so that when the next processing position 5 rotates to the same angle as the push rod 7, the lifting roller 32 is located at the lower starting end of the guide rail 31, and the push rod 7 is just about to perform the pushing action.

[0034] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A hot pressing device for processing hardware accessories, characterized in that, include: The base (1) has a pressing seat (2) on one side for pressing the parts, and a cooling seat (3) on the other side for reducing the temperature of the parts. The base (1) is rotatably connected to the top of the base (1) and a processing plate (4) is fixedly connected at equal intervals to the top of the processing plate (4). There are multiple processing positions (5) for processing the parts. Both sides of the processing position (5) are provided with heating plates (6). Push rod (7), the top of the base (1) is provided with push rod (7) for pushing out the parts, and the push rod (7) is provided with turntable (8) on the side away from the processing position (5); The base (1) has a drive structure for rotating the processing disk (4) and the turntable (8); The drive structure includes: a drive motor (21), a rotating shaft (22), a sun gear (23), a gear set (24), a rotating rod (25), a rotating column (26), and a sliding rod (27). The drive motor (21) is fixedly connected inside the base (1). The output end of the drive motor (21) is fixedly connected to the rotating shaft (22). One end of the rotating shaft (22) is fixedly connected to the sun gear (23). A gear set (24) is provided on one side of the sun gear (23). The gear set (24) consists of a first gear and a second gear. The sun gear (23) meshes with the first gear. The top of the rotating shaft (22) is fixedly connected to the turntable (8). A rotating column (26) is fixedly connected to one side of the top of the turntable (8). A rotating rod (25) is rotatably connected to the outer wall of the rotating column (26). A sliding rod (27) is installed at one end of the push rod (7). The sliding rod (27) is fixedly connected to the rotating rod (25).

2. The hot pressing device for processing hardware accessories according to claim 1, characterized in that, The base (1) is fixedly connected to a fixed plate (33) at the top. The fixed plate (33) has a guide rail (31) inside. One end of the push rod (7) is fixedly connected to a lifting roller (32). The lifting roller (32) is slidably connected to the guide rail (31).

3. The hot pressing device for processing hardware accessories according to claim 1, characterized in that, The processing disc (4) has a gear ring inside, which meshes with the second gear. The ratio of the circumference of the sun gear (23) to that of the gear ring is 18 to 1.

4. The hot pressing device for processing hardware accessories according to claim 1, characterized in that, The sun gear (23) is connected to the shaft (22) via a spline.

5. The hot pressing device for processing hardware accessories according to claim 2, characterized in that, The diameter of the turntable (8), the horizontal length of the farthest ends of the guide rail (31), and the width of the machining station (5) are equal.

6. The hot pressing device for processing hardware accessories according to claim 2, characterized in that, The front, sides and top of the processing position (5) are all unobstructed.

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