Seat frame forming apparatus

Abstract

The application provides a seat framework forming equipment, which comprises a feeding mechanism, a raw material carrying part, a fixed-length feeding part, a clamping mechanism, a cutting mechanism, a seat framework forming assembly and a mechanical hand discharging part, the raw material carrying part and the fixed-length feeding part are arranged on the top of the feeding mechanism so as to rotate the raw material from a horizontal state to a vertical state by 90 degrees, the clamping mechanism is arranged between the fixed-length feeding part and the cutting mechanism, and the seat framework forming assembly is arranged between the cutting mechanism and the mechanical hand discharging part so as to complete subsequent fixed-length feeding, clamping, cutting, extrusion forming and discharging and other process machining. The application can meet the automatic processing requirements of feeding, fixed-length feeding, clamping, cutting and extrusion forming and other processes, well avoids the problems of time waste and high product control difficulty caused by inconsistent pace between different processes, effectively improves the processing efficiency of products, and reduces the product control difficulty.

Description

Technical Field

[0001] This invention relates to an automatic molding equipment, and more particularly to a seat frame molding equipment. Background Technology

[0002] In the process of forming the seat frame, raw materials such as profiles need to be cut and extruded according to different requirements. Currently, the mainstream method of seat frame production mainly involves manually cutting and shaping the raw materials to a certain length, then transporting them to a stamping machine for stamping to complete the processing of the seat frame. This existing processing method and equipment integration and automation level are not high, requiring a lot of manpower and resources. Furthermore, since manual operation and forming processing are not concentrated in one machine, it is difficult to avoid time waste and quality control difficulties caused by inconsistent pace between different processes, and it cannot meet the requirements of efficient automated production. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a seat frame forming device. Through optimized mechanism design, the seat frame forming device can meet the processing requirements of processes such as feeding, fixed length feeding, cutting and extrusion forming. It effectively avoids the problems of time waste and quality control difficulty caused by inconsistent pace between different processes, effectively improves product processing efficiency and reduces quality control difficulty.

[0004] To address this, the present invention provides a seat frame forming device, comprising: a feeding mechanism, a raw material handling component, a fixed-length feeding component, a clamping mechanism, a cutting mechanism, a seat frame forming assembly, and a robotic unloading component. The raw material handling component and the fixed-length feeding component are disposed on top of the feeding mechanism, the clamping mechanism is disposed between the fixed-length feeding component and the cutting mechanism, and the seat frame forming assembly is disposed between the cutting mechanism and the robotic unloading component. During the seat frame forming process, the raw material is first fed by the feeding mechanism, and then the raw material handling component grips and flattens the material. After the raw material is placed, it is rotated 90° from a flat position to a vertical position and transported to the fixed-length feeding component. The fixed-length feeding component pushes the raw material towards the cutting mechanism according to a preset length. Then, the raw material is clamped by the clamping mechanism and cut by the cutting mechanism to complete the fixed-length cutting of the seat frame. Finally, the forming mold is driven by the seat frame forming component to extrude the cut raw material into the required shape, and the forming seat frame is picked up by the robotic arm unloading component to complete the unloading.

[0005] A further improvement of the present invention is that the feeding mechanism includes a first servo drive assembly, a worm gear reducer, a first guide rail, a lifting seat, a material support plate, and a guide plate. The first servo drive assembly is connected to the first guide rail at both ends via the worm gear reducers at both ends. The lifting seats at both ends move synchronously in the vertical direction via the first guide rail. The material support plate is disposed on the lifting seats at both ends, and the guide plate is disposed on both sides of the material support plate. During the feeding process of the raw material by the feeding mechanism, the raw material is first placed on the material support plate along the guiding direction of the guide plate. When the raw material handling component removes a piece of the raw material, the first servo drive assembly drives the worm gear reducers on both sides via the connecting rod, so that the lifting seat moves forward one station along the first guide rail, completing the feeding of the raw material.

[0006] A further improvement of the present invention is that the guide plates are arranged in pairs on both sides of the material support plate, and the top of each pair of guide plates is a trumpet-shaped guide opening; a sensor is installed at the bottom of the material support plate for detecting the raw material.

[0007] A further improvement of the present invention is that the raw material handling component includes a vacuum suction cup assembly, a connecting rod, a second servo drive mechanism, a synchronous belt assembly, a lifting cylinder, and a lateral movement module. The vacuum suction cup assembly is connected to the second servo drive mechanism via the connecting rod and the synchronous belt assembly. The lifting cylinder and the lateral movement module are used to control the lifting and lateral movement of the raw material handling component, respectively. After the vacuum suction cup assembly grips the raw material, it lifts the gripped raw material through the lifting cylinder. Then, the second servo drive mechanism rotates the connecting rod inward by ° through the synchronous belt assembly, so that the raw material changes from a flat state to a vertical state. Finally, the lateral movement module transports the rotated raw material to the fixed-length feeding component.

[0008] A further improvement of the present invention is that the fixed-length feeding component includes a servo motor, a gear, a pressing cylinder, a pushing block, a supporting roller, a rack, a guide wheel moving cylinder, a second guide rail, a guide wheel assembly, and a feeding trough. The output shaft of the servo motor is connected to the rack via the gear. The pushing block is positioned directly above the feeding trough via the pressing cylinder, which is connected to the servo motor via a mounting base. The supporting roller is positioned within the feeding trough, and multiple guide wheel assemblies are provided on both sides of the feeding trough. Specifically, the guide wheel assembly on the first side of the feeding trough is fixedly mounted, and the guide wheel assemblies on the second side of the feeding trough are respectively connected to... The guide wheel moving cylinder is connected to the second guide rail. When the raw material is placed into the fixed-length feeding component, the guide wheel assembly on the second side of the feeding trough is first driven by the guide wheel moving cylinder to move along the second guide rail, so that the guide wheel assembly on the second side of the feeding trough cooperates with the guide wheel assembly on the first side of the feeding trough to press the raw material. Then, the pressing cylinder presses down to make the pushing block abut against the raw material, and the servo motor drives the gear to make the pushing block move along the direction of the rack until the length of the movement path matches the preset length. The servo motor then stops running, completing the fixed-length supply of the raw material.

[0009] A further improvement of the present invention is that the guide wheel assembly is disposed on both sides of the feeding trough via a rotating shaft, and the guide wheel assembly on the first side of the feeding trough and the guide wheel assembly on the second side of the feeding trough are misaligned.

[0010] A further improvement of the present invention is that the clamping mechanism includes a fixed base, a compression cylinder, a compression wedge, and a pressing block. The pressing block is movably disposed on one side of the fixed base. A first inclined surface is provided on the side of the pressing block away from the fixed base. A second inclined surface that cooperates with the first inclined surface is provided at the bottom of the compression wedge. The compression wedge is disposed above the pressing block by the compression cylinder. When the raw material is supplied to a fixed length, the compression cylinder pushes the compression wedge downward, thereby clamping the raw material between the pressing block and the fixed block of the fixed base. The clamping end face between the pressing block and the fixed base is provided with concave and convex stripes.

[0011] A further improvement of the present invention is that the cutting mechanism includes a blade holder lifting cylinder, a cutting blade driving cylinder, a base plate, an angle adjusting plate, a blade holder, a wedge block, a movable cutting blade, and a fixed cutting blade. The blade holder lifting cylinder is disposed below the base plate. The cutting blade driving cylinder is connected to the movable cutting blade via the wedge block and is disposed on one side of the fixed cutting blade. The movable cutting blade is disposed on the base plate via the blade holder and the angle adjusting plate. After the clamping mechanism completes clamping of the raw material, the blade holder lifting cylinder rises, pushing the base plate upward, so that the raw material is placed in the gap between the movable cutting blade and the fixed cutting blade. Then, the cutting blade driving cylinder extends, driving the wedge block upward, so that the movable cutting blade moves from the blade holder towards the fixed cutting blade until the cutting of the raw material is completed.

[0012] A further improvement of the present invention is that the angle adjustment plate has an arc groove for cooperating with the base plate to adjust the angle between the cutter and the raw material.

[0013] A further improvement of the present invention is that the seat frame forming assembly includes a die driving cylinder, a die, a seat frame, a punch, a punch driving cylinder, and a slide rail. The die is disposed at one end of the slide rail via the die driving cylinder, and the punch is disposed at the other end of the slide rail via the punch driving cylinder. The seat frame is located between the mating die and punch. When the raw material is fed to a fixed length, both the die driving cylinder and the punch driving cylinder are in a retracted state, allowing the raw material to enter the opening between the die and the punch. After the raw material is cut, the die driving cylinder drives the die to move forward along the slide rail, and the punch driving cylinder drives the punch to move backward along the slide rail, so that the raw material is formed under the extrusion between the die and the punch.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: First, the raw material is quickly fed by the feeding mechanism. Then, the raw material handling component grabs the flat raw material, rotates it 90° from its flat state to a vertical state, and transports it to the fixed-length feeding component. This allows the space on one side of the feeding mechanism to change the direction of the raw material, thus providing a better foundation for fixed-length feeding. The structure is compact and efficient. The fixed-length feeding component pushes the raw material toward the cutting mechanism according to a preset length. Next, the clamping mechanism clamps the raw material, and the cutting mechanism performs the cutting action to complete the fixed-length cutting of the seat frame. Finally, the seat frame forming component drives the forming mold to perform forming extrusion, extruding the cut raw material into the required shape. The robotic arm unloading component then clamps the formed seat frame to complete the unloading. Therefore, the present invention, through optimized mechanism design, enables the seat frame forming equipment to meet the automated processing requirements of processes such as feeding, fixed-length feeding, clamping, cutting and extrusion forming, which effectively avoids the problems of time waste and quality control difficulties caused by inconsistent pace between different processes, effectively improves product processing efficiency and reduces quality control difficulty. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of one embodiment of the present invention;

[0016] Figure 2 This is a schematic diagram of the feeding mechanism according to an embodiment of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of a raw material handling component according to an embodiment of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of a fixed-length feeding component according to an embodiment of the present invention;

[0019] Figure 5 This is a schematic diagram of the clamping mechanism according to an embodiment of the present invention;

[0020] Figure 6 This is a schematic diagram of the cutting mechanism according to an embodiment of the present invention;

[0021] Figure 7 This is a schematic diagram of the structure of a seat frame molding assembly according to an embodiment of the present invention. Detailed Implementation

[0022] In the description of this invention, if directional descriptions are involved, such as "up," "down," "front," "back," "left," "right," etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, it is only for the convenience of describing the invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. If a technical feature is referred to as "set," "fixed," "connected," or "installed" on another technical feature, it can be directly set, fixed, or connected to the other technical feature, or it can be indirectly set, fixed, connected, or installed on the other technical feature.

[0023] In the description of this invention, the term "several" means one or more; the term "multiple" means two or more; the terms "greater than," "less than," and "exceeding" are all understood to exclude the stated number; and the terms "above," "below," and "within" are all understood to include the stated number. The terms "first," "second," etc., are understood to be used only to distinguish between identical or similar technical feature names, and should not be construed as implying / indicating the relative importance of the technical features, the number of technical features, or the sequential relationship between the technical features.

[0024] The preferred embodiments of the present invention will now be described in further detail with reference to the accompanying drawings.

[0025] like Figures 1 to 7As shown, this embodiment provides a seat frame forming device, including: a feeding mechanism 1, a raw material handling component 2, a fixed-length feeding component 3, a clamping mechanism 4, a cutting mechanism 5, a seat frame forming assembly 6, and a robotic arm unloading component 7. The raw material handling component 2 and the fixed-length feeding component 3 are disposed on top of the feeding mechanism 1, the clamping mechanism 4 is disposed between the fixed-length feeding component 3 and the cutting mechanism 5, and the seat frame forming assembly 6 is disposed between the cutting mechanism 5 and the robotic arm unloading component 7. In the seat frame forming process, the raw materials 8 are first fed by the feeding mechanism 1. At this time, the feeding is not done one raw material 8 at a time, but includes feeding multiple profiles of raw materials. Material 8 is simultaneously fed in; then, the raw material handling component 2 picks up the flat raw material 8, rotates it 90° from its flat position to a vertical position, and transports it to the fixed-length feeding component 3. The fixed-length feeding component 3 pushes the raw material 8 towards the cutting mechanism 5 according to a preset length; next, the clamping mechanism 4 clamps the raw material 8, and the cutting mechanism 5 performs a cutting action to complete the fixed-length cutting of the seat frame; finally, the seat frame forming component 6 drives the forming mold to perform forming extrusion, extruding the cut raw material 8 into the required shape, and the robotic arm unloading component 7 picks up the formed seat frame to complete the unloading. The preset length refers to the length of the seat frame set before extrusion forming, which can be set and adjusted according to actual conditions and needs.

[0026] In this embodiment, the flat state of the raw material 8 refers to its parallel state above the material support plate 105 after being fed by the feeding mechanism 1. At this time, due to limited space and the inability to process multiple raw materials 8 simultaneously, it is not suitable for subsequent fixed-length feeding and cutting. The vertical state of the raw material 8 refers to its state after being rotated 90° inward by the raw material handling component 2, such as... Figure 3 The dotted line portion shown allows for full utilization of the space on one side of the feeding mechanism 1 to redirect the raw material 8, thus providing a better foundation for fixed-length feeding. The structure is compact and efficient.

[0027] like Figure 1 and Figure 2As shown, the feeding mechanism 1 in this embodiment includes a first servo drive assembly 101, a worm gear reducer 102, a first guide rail 103, a lifting seat 104, a material support plate 105, and a guide plate 106. The first servo drive assembly 101 is connected to the first guide rail 103 at both ends via the worm gear reducers 102 at both ends. The lifting seats 104 at both ends move synchronously in the vertical direction via the first guide rail 103. The material support plate 105 is disposed on the lifting seats 104 at both ends. The guide plate 106... 6 is disposed on both sides of the material support plate 105; during the feeding process of the raw material 8 by the feeding mechanism 1, the raw material 8 is first placed on the material support plate 105 along the guiding direction of the guide plate 106. When the raw material handling component 2 moves away a piece of the raw material 8, the first servo drive component 101 drives the worm gear reducers 102 on both sides through the connecting rod, so that the lifting seat 104 moves forward one station along the first guide rail 103 to complete the feeding of the raw material 8.

[0028] In this embodiment, the worm gear reducers 102 at both ends are driven by the same first servo drive component 101, thereby enabling the lifting seats 104 on both sides of the material support plate 105 to be driven by the first servo drive component 101 through the connecting rod, ensuring synchronous operation on both sides, so as to ensure the stability and reliability of product processing.

[0029] It is worth noting that, in this embodiment, the guide plates 6 are arranged in pairs on both sides of the material support plate 105, and the top of each pair of guide plates 6 is a trumpet-shaped guide opening, which facilitates better material feeding and guiding and fixing functions; a sensor is installed at the bottom of the material support plate 105 to detect the raw material 8, so that the raw material 8 can be quickly fed again after it is used up, thereby improving the automation level of the equipment.

[0030] like Figure 1 and Figure 3 As shown, the raw material handling component 2 in this embodiment includes a vacuum suction cup assembly 201, a connecting rod 202, a second servo drive mechanism 203, a synchronous belt assembly 204, a lifting cylinder 205, and a lateral movement module 206. The vacuum suction cup assembly 201 is connected to the second servo drive mechanism 203 via the connecting rod 202 and the synchronous belt assembly 204. The lifting cylinder 205 and the lateral movement module 206 are used to control the lifting and lateral movement of the raw material handling component 2, respectively. After the vacuum suction cup assembly 201 grips the raw material 8, it lifts the gripped raw material 8 via the lifting cylinder 205. Then, the second servo drive mechanism 203 rotates the connecting rod 202 inward by 90° via the synchronous belt assembly 204, changing the raw material 8 from a flat state to a vertical state. Figure 3The state corresponding to the position indicated by the dotted line is finally conveyed by the transverse moving module 206 to the fixed-length feeding component 3 after the rotation of the raw material 8.

[0031] like Figure 1 and Figure 4 As shown, the fixed-length feeding component 3 in this embodiment includes a servo motor 301, a gear 302, a pressing cylinder 303, a pushing block 304, a supporting roller 305, a rack 306, a guide wheel moving cylinder 307, a second guide rail 308, a guide wheel assembly 309, and a feeding trough 310. The output shaft of the servo motor 301 is connected to the rack 306 via the gear 302. The pushing block 304 is positioned directly above the feeding trough 310 via the pressing cylinder 303, which is connected to the servo motor 301 via a mounting base. The supporting roller 305 is positioned within the feeding trough 310, and multiple guide wheel assemblies 309 are provided on both sides of the feeding trough 310. Specifically, the guide wheel assembly 309 on the first side of the feeding trough 310 is fixedly installed, and the guide wheel assembly 309 on the second side of the feeding trough 310 is fixedly installed. The wheel assembly 309 is connected to the guide wheel moving cylinder 307 and the second guide rail 308 respectively. When the raw material 8 is placed into the fixed-length feeding component 3, the guide wheel assembly 309 on the second side of the feeding groove 310 is first driven by the guide wheel moving cylinder 307 to move along the second guide rail 308, so that the guide wheel assembly 309 on the second side of the feeding groove 310 cooperates with the guide wheel assembly 309 on the first side of the feeding groove 310 to press the raw material 8. Then, the pressing cylinder 303 presses down to make the pushing block 304 abut against the raw material 8, and the servo motor 301 drives the gear 302 to make the pushing block 304 move along the direction of the rack 306 until the length of the movement path matches the preset length. The servo motor 301 then stops running, completing the fixed-length supply of the raw material 8.

[0032] It is worth noting that, in this embodiment, the guide wheel assembly 309 is mounted on both sides of the feeding trough 310 via a rotating shaft, facilitating rotational connection and clamping during fixed-length feeding, thus making the fixed-length feeding process smoother. Furthermore, the guide wheel assembly 309 on the first side and the guide wheel assembly 309 on the second side of the feeding trough 310 are offset, meaning that the guide wheel assemblies 309 on both sides of the feeding trough 310 are not axially symmetrical structures but are offset, thereby better preventing the raw material 8 from extending to the side during fixed-length feeding.

[0033] like Figure 1 and Figure 5As shown, the clamping mechanism 4 in this embodiment includes a fixed base 401, a compression cylinder 402, a compression wedge 403, and a pressing block 404. The pressing block 404 is movably disposed on one side of the fixed base 401. The pressing block 404 has a first inclined surface on the side away from the fixed block of the fixed base 401. The bottom of the compression wedge 403 has a second inclined surface that cooperates with the first inclined surface. The compression wedge 403 is disposed above the pressing block 404 by the compression cylinder 402. When the raw material 8 is supplied to a fixed length, the compression cylinder 402 pushes the compression wedge 403 downward, thereby clamping the raw material 8 between the pressing block 404 and the fixed block of the fixed base 401. The clamping end face between the pressing block 404 and the fixed base 401 is provided with concave and convex stripes to increase friction and achieve a better anti-slip effect.

[0034] like Figure 1 and Figure 6 As shown, the cutting mechanism 5 in this embodiment includes a blade holder lifting cylinder 501, a cutter driving cylinder 502, a base plate 503, an angle adjusting plate 504, a blade holder 505, a wedge block 506, a movable cutter 507, and a fixed cutter 508. The blade holder lifting cylinder 501 is located below the base plate 503; the cutter driving cylinder 502 is connected to the movable cutter 507 via the wedge block 506 and is located on one side of the fixed cutter 508; the movable cutter 507 is connected to the blade holder 505 and the angle adjusting plate 504. The degree adjustment plate 504 is disposed on the base plate 503; after the clamping mechanism 4 completes the clamping of the raw material 8, the knife holder lifting cylinder 501 rises and pushes the base plate 503 to move upward, so that the raw material 8 is in the gap between the movable cutter 507 and the fixed cutter 508. Then, the cutter driving cylinder 502 extends and drives the wedge block 506 to move upward, so that the movable cutter 507 moves in the knife holder 505 toward the fixed cutter 508 until the cutting of the raw material 8 is completed.

[0035] It should also be noted that the angle adjustment plate 504 described in this embodiment has an arc groove, which is used to cooperate with the base plate 503 to adjust the angle between the cutter and the raw material 8. With the angle adjustment plate 504 having an arc groove design, the angle adjustment between the base plate 503 and the angle adjustment plate 504 is more intuitive and convenient, which can well meet the processing needs of different seat frames and facilitate cutting processing at different angles.

[0036] like Figure 1 and Figure 7As shown, the seat frame forming assembly 6 in this embodiment includes a die driving cylinder 601, a die 602, a seat frame 603, a punch 604, a punch driving cylinder 605, and a slide rail 606. The die 602 is disposed at one end of the slide rail 606 via the die driving cylinder 601, and the punch 604 is disposed at the other end of the slide rail 606 via the punch driving cylinder 605. The seat frame 603 is located between the mating die 602 and the punch 604. When the raw material 8 is fed to a fixed length, the die 602... Both the die-driven cylinder 601 and the punch-driven cylinder 605 are in the retracted state, allowing the raw material 8 to enter the opening between the die 602 and the punch 604. After the raw material 8 is cut, the die-driven cylinder 601 drives the die 602 to move forward along the slide rail 606, and the punch-driven cylinder 605 drives the punch 604 to move backward along the slide rail 606, so that the raw material 8 is formed under the extrusion between the die 602 and the punch 604. Finally, the material is unloaded by the robotic arm unloading component 7.

[0037] In summary, this embodiment first rapidly feeds the raw material 8 through the feeding mechanism 1. Then, the raw material handling component 2 picks up the flat raw material 8, rotates it 90° from its flat position to a vertical position, and transports it to the fixed-length feeding component 3. This allows the space on one side of the feeding mechanism 1 to redirect the raw material 8, providing a better foundation for fixed-length feeding. The structure is compact and efficient. The fixed-length feeding component 3 pushes the raw material 8 towards the cutting mechanism 5 according to a preset length. Next, the clamping mechanism 4 clamps the raw material 8, and the cutting mechanism 5 performs the cutting action to complete the fixed-length cutting of the seat frame. Finally, the seat frame forming component 6 drives the forming mold to perform forming extrusion, extruding the cut raw material 8 into the required shape. The robotic arm unloading component 7 then picks up the formed seat frame to complete the unloading. Therefore, this embodiment, through optimized mechanism design, enables the seat frame forming equipment to meet the automated processing requirements of processes such as feeding, fixed-length feeding, clamping, cutting, and extrusion forming. This effectively avoids the problems of wasted time and difficulty in quality control caused by inconsistent pace between different processes, thereby improving the processing efficiency of the product and reducing the difficulty of quality control.

[0038] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the scope of protection of the present invention.

Claims

1. A seat frame forming device, characterized in that, include: The system comprises a feeding mechanism (1), a raw material handling component (2), a fixed-length feeding component (3), a clamping mechanism (4), a cutting mechanism (5), a seat frame forming assembly (6), and a robotic arm unloading component (7). The raw material handling component (2) and the fixed-length feeding component (3) are located on top of the feeding mechanism (1). The clamping mechanism (4) is located between the fixed-length feeding component (3) and the cutting mechanism (5). The seat frame forming assembly (6) is located between the cutting mechanism (5) and the robotic arm unloading component (7). During the forming process of the seat frame, the raw material (8) is first fed by the feeding mechanism (1), and then the raw material handling component (2) grips and lays it flat. After the raw material (8) is prepared, the raw material (8) is rotated 90° from a flat position to a vertical position and transported to the fixed-length feeding component (3). The fixed-length feeding component (3) pushes the raw material (8) towards the cutting mechanism (5) according to the preset length. Then, the raw material (8) is clamped by the clamping mechanism (4) and the cutting mechanism (5) performs the cutting action to complete the fixed-length cutting of the seat frame. Finally, the forming mold is driven by the seat frame forming component (6) to perform forming extrusion, and the cut raw material (8) is extruded into the required shape. The forming seat frame is then clamped by the robotic arm unloading component (7) to complete the unloading.

2. The seat frame forming equipment according to claim 1, characterized in that, The feeding mechanism (1) includes a first servo drive assembly (101), a worm gear reducer (102), a first guide rail (103), a lifting seat (104), a material support plate (105), and a guide plate (106). The first servo drive assembly (101) is connected to the first guide rail (103) at both ends through the worm gear reducers (102) at both ends. The lifting seats (104) at both ends move synchronously in the vertical direction through the first guide rail (103). The material support plate (105) is disposed on the lifting seats (104) at both ends. The guide plate (106) The material support plate (105) is set on both sides; during the feeding process of the material (8) by the feeding mechanism (1), the material (8) is first placed on the material support plate (105) along the guiding direction of the guide plate (106). When the material handling component (2) moves away a piece of the material (8), the first servo drive component (101) drives the worm gear reducer (102) on both sides through the connecting rod, so that the lifting seat (104) moves forward one station along the first guide rail (103) to complete the feeding of the material (8).

3. The seat frame forming equipment according to claim 2, characterized in that, The guide plates (6) are arranged in pairs on both sides of the material support plate (105), and the top of each pair of guide plates (6) is a flared guide opening; a sensor is installed at the bottom of the material support plate (105) for detecting the raw material (8).

4. The seat frame forming equipment according to any one of claims 1 to 3, characterized in that, The raw material handling component (2) includes a vacuum suction cup assembly (201), a connecting rod (202), a second servo drive mechanism (203), a timing belt assembly (204), a lifting cylinder (205), and a lateral movement module (206). The vacuum suction cup assembly (201) is connected to the second servo drive mechanism (203) via the connecting rod (202) and the timing belt assembly (204). The lifting cylinder (205) and the lateral movement module (206) are respectively used to control the raw material handling component (2). Lifting and lateral movement control; after the vacuum suction cup assembly (201) grabs the raw material (8), it lifts the grabbed raw material (8) through the lifting cylinder (205), and then the second servo drive mechanism (203) rotates the connecting rod (202) inward by 90° through the synchronous belt assembly (204), so that the raw material (8) changes from a flat state to a vertical state. Finally, the lateral movement module (206) transports the rotated raw material (8) to the fixed-length feeding component (3).

5. The seat frame forming equipment according to any one of claims 1 to 3, characterized in that, The fixed-length feeding component (3) includes a servo motor (301), a gear (302), a pressing cylinder (303), a pushing block (304), a support roller (305), a rack (306), a guide wheel moving cylinder (307), a second guide rail (308), a guide wheel assembly (309), and a feeding trough (310). The output shaft of the servo motor (301) is connected to the rack (306) through the gear (302). The pushing block (304) is connected to the support roller (305) through the gear (302). The downward pressing cylinder (303) is located directly above the feeding trough (310). The downward pressing cylinder (303) is connected to the servo motor (301) via a mounting base. The support roller (305) is located in the feeding trough (310), and multiple guide wheel assemblies (309) are provided on both sides of the feeding trough (310). Among them, the guide wheel assembly (309) on the first side of the feeding trough (310) is fixedly installed, and the guide wheel assembly (309) on the second side of the feeding trough (310) is fixedly installed. The wheel assembly (309) is connected to the guide wheel moving cylinder (307) and the second guide rail (308) respectively. When the raw material (8) is placed into the fixed-length feeding component (3), the guide wheel assembly (309) on the second side of the feeding groove (310) is first driven by the guide wheel moving cylinder (307) to move along the second guide rail (308), so that the guide wheel assembly (309) on the second side of the feeding groove (310) is connected to the guide wheel on the first side of the feeding groove (310). The components (309) work together to press the raw material (8). Then, the pressing cylinder (303) presses down to make the pushing block 304 press against the raw material (8). The servo motor (301) drives the gear (302) to make the pushing block (304) move along the direction of the rack (306) until the length of the movement path matches the preset length. Then the servo motor (301) stops running, completing the fixed-length supply of the raw material (8).

6. The seat frame forming equipment according to claim 5, characterized in that, The guide wheel assembly (309) is disposed on both sides of the feeding trough (310) via a rotating shaft, and the guide wheel assembly (309) on the first side of the feeding trough (310) and the guide wheel assembly (309) on the second side of the feeding trough (310) are misaligned.

7. The seat frame forming equipment according to any one of claims 1 to 3, characterized in that, The clamping mechanism (4) includes a fixed base (401), a compression cylinder (402), a compression wedge (403), and a pressing block (404). The pressing block (404) is movably disposed on one side of the fixed base (401). The pressing block (404) has a first inclined surface on the side away from the fixed block of the fixed base (401). The bottom of the compression wedge (403) has a second inclined surface that cooperates with the first inclined surface. The compression wedge (403) is disposed above the pressing block (404) by the compression cylinder (402). When the raw material (8) is supplied to a fixed length, the compression cylinder (402) pushes the compression wedge (403) to move downward, thereby clamping the raw material (8) between the pressing block (404) and the fixed block of the fixed base (401). The clamping end face between the pressing block (404) and the fixed base (401) is provided with concave and convex stripes.

8. The seat frame forming equipment according to any one of claims 1 to 3, characterized in that, The cutting mechanism (5) includes a blade holder lifting cylinder (501), a cutter drive cylinder (502), a base plate (503), an angle adjustment plate (504), a blade holder (505), a wedge block (506), a movable cutter (507), and a fixed cutter (508). The blade holder lifting cylinder (501) is located below the base plate (503). The cutter drive cylinder (502) is connected to the movable cutter (507) via the wedge block (506) and is located on one side of the fixed cutter (508). The movable cutter (507) is connected to the fixed cutter (508) via the blade holder (505) and the angle adjustment plate (504). The section plate (504) is set on the base plate (503); after the clamping mechanism (4) completes the clamping of the raw material (8), the knife holder lifting cylinder (501) rises and pushes the base plate (503) to move upward, so that the raw material (8) is in the gap between the moving cutter (507) and the fixed cutter (508). Then, the cutter driving cylinder (502) extends and drives the wedge block (506) to move upward, so that the moving cutter (507) moves in the knife holder (505) toward the fixed cutter (508) until the cutting of the raw material (8) is completed.

9. The seat frame forming equipment according to claim 8, characterized in that, The angle adjustment plate (504) has an arc groove for cooperating with the base plate (503) to adjust the angle between the cutter and the raw material (8).

10. The seat frame forming equipment according to any one of claims 1 to 3, characterized in that, The seat frame forming assembly (6) includes a die driving cylinder (601), a die (602), a seat frame (603), a punch (604), a punch driving cylinder (605), and a slide rail (606). The die (602) is disposed at one end of the slide rail (606) via the die driving cylinder (601), and the punch (604) is disposed at the other end of the slide rail (606) via the punch driving cylinder (605). The seat frame (603) is located between the mating die (602) and punch (604); when the raw material (8) During fixed-length feeding, both the die driving cylinder (601) and the punch driving cylinder (605) are in a retracted state, allowing the raw material (8) to enter the opening between the die (602) and the punch (604). After the raw material (8) is cut, the die driving cylinder (601) drives the die (602) to move forward along the slide rail (606), and the punch driving cylinder (605) drives the punch (604) to move backward along the slide rail (606), so that the raw material (8) is formed under the extrusion between the die (602) and the punch (604).

Images