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CN-224222461-U - Trimming device for knuckle machining

CN224222461UCN 224222461 UCN224222461 UCN 224222461UCN-224222461-U

Abstract

The utility model discloses a trimming device for machining a steering knuckle, which comprises a frame, wherein a stamping trimming part is arranged at the top of the frame, a connecting block is fixedly connected to the back of the frame, a shaft rod is inserted into the connecting block, a swing rod is fixedly connected to the surface of the shaft rod, a lower die is fixedly connected to the inner side of the swing rod, the swing rod can swing with the lower die by utilizing the shaft rod, a transmission structure is arranged at the bottom of the frame and can control the swing rod to swing, the transmission structure comprises a connecting frame fixedly connected to the bottom of the frame, and a screw is movably connected to the inner side of the connecting frame through a bearing. According to the utility model, through the linkage design of the connecting block, the shaft rod and the swing rod on the back of the frame, the waste discharge opening is prevented from being formed in the bottom of the frame, the overall structural strength and stability of the frame are ensured, the waste dumping is realized by utilizing the swing action of the lower die, the traditional waste discharge structure is simplified, and meanwhile, the complexity of equipment and the maintenance cost are reduced.

Inventors

  • Lv Zhaosheng

Assignees

  • 六丰金属科技（昆山）有限公司

Dates

Publication Date
20260512
Application Date
20250617

Claims (6)

  1. 1. The trimming device for machining the steering knuckle comprises a frame (1); the punching and trimming part (2) is arranged at the top of the frame (1); The novel swing mechanism is characterized in that a connecting block (3) is fixedly connected to the back of the frame (1), a shaft lever (4) is inserted into the connecting block (3), a swing rod (5) is fixedly connected to the surface of the shaft lever (4), a lower die (6) is fixedly connected to the inner side of the swing rod (5), the swing rod (5) can swing by using the shaft lever (4) to carry the lower die (6), a transmission structure (7) is arranged at the bottom of the frame (1), and the transmission structure (7) can control the swing rod (5) to swing.
  2. 2. The trimming device for knuckle machining according to claim 1, wherein the transmission structure (7) comprises a connecting frame (8) fixedly connected to the bottom of the frame (1), a screw (9) is movably connected to the inside of the connecting frame (8) through a bearing, a transmission plate (10) is connected to the surface of the screw (9) in a threaded mode, extension plates (11) are fixedly connected to two sides of the transmission plate (10), a toothed plate (12) is fixedly connected to one side, away from the transmission plate (10), of the extension plates (11), gears (13) are fixedly connected to two sides of the shaft rod (4), and the gears (13) are located at the bottom of the toothed plate (12) and meshed with the toothed plate (12).
  3. 3. The trimming device for machining the steering knuckle is characterized in that a movable block (14) is fixedly connected to the front face of the frame (1), a transmission rod (15) is movably connected to the inside of the movable block (14), bearing plates (16) are fixedly connected to two sides of the surface of the transmission rod (15), a steering knuckle workpiece (17) is inserted into the top of each bearing plate (16), and the bearing plates (16) can swing forward along with the steering knuckle workpiece (17).
  4. 4. The trimming device for machining the steering knuckle according to claim 3, wherein the two ends of the transmission rod (15) are fixedly connected with stress rods (18), the surface of the extension plate (11) is fixedly connected with extrusion plates (19), one side, far away from the extension plate (11), of each extrusion plate (19) extends to the bottom of each stress rod (18), each extrusion plate (19) is in a bent shape, and the extrusion plates (19) can utilize the extension parts to extrude the stress rods (18) to swing when moving along with the extension plate (11).
  5. 5. The trimming device for machining the steering knuckle according to claim 4, wherein a roller (20) is movably connected to one side of the stress rod (18) away from the transmission rod (15), and the outer surface of the roller (20) is in contact with the top of the extrusion plate (19).
  6. 6. A trimming device for machining a steering knuckle according to claim 3, wherein the surface of the lower die (6) is provided with an opening (21), and the opening (21) is used for accommodating the bearing plate (16) and the steering knuckle workpiece (17) to swing.

Description

Trimming device for knuckle machining Technical Field The utility model relates to the technical field of steering knuckle machining, in particular to a trimming device for steering knuckle machining. Background The knuckle is a key component in an automobile suspension system, is mainly connected with wheels, a steering system and a braking system, is very important to the operability and safety of a vehicle, and is required to be processed in a forging mode in the processing process, and the edges of forged workpieces are rough. For example, the patent application number disclosed by Chinese patent net is 202122110504.7, the patent name is a forging trimming device for automobile steering knuckle production, which comprises a hydraulic cylinder, a pressing plate, trimming pieces and connecting blocks, wherein one end of the upper surface of a frame body is fixedly provided with a connecting frame, one end of the upper surface of the connecting frame is fixedly provided with the hydraulic cylinder, the output end of the hydraulic cylinder is fixedly provided with the pressing plate, the inner side of the frame body is fixedly provided with the trimming pieces through the two connecting blocks, the inside of the trimming pieces is provided with grooves for placing steering knuckles, and the top ends of the trimming pieces are provided with inclined-surface outward cutting ends. According to the utility model, through the design of the structure, when burrs are cut, fallen scraps can slide to the outside of the trimming part along the cutting end arranged at the top end of the trimming part, so that the scraps are prevented from falling into the groove to influence the normal trimming of the steering knuckle, and the device can be convenient for dismounting the steering knuckle from the device. However, the existing trimming device is complicated in waste discharging mode, an opening is required to be formed in the bottom of the device for discharging waste, and the formed opening can cause the structural strength of the device to be influenced, and meanwhile, the installation of a knuckle workpiece is interfered. Therefore, the trimming device for knuckle machining needs to be designed and modified. Disclosure of utility model In order to solve the problems in the prior art, the utility model aims to provide a trimming device for processing a steering knuckle, which has the advantage of being convenient for discharging waste, and solves the problems that the existing trimming device is complicated in waste discharging mode, an opening is required to be formed in the bottom of equipment for discharging waste, the formed opening can cause the influence on the structural strength of the equipment, and the installation of a steering knuckle workpiece is interfered. In order to achieve the aim, the utility model provides the technical scheme that the trimming device for processing the steering knuckle comprises a frame; the punching and trimming part is arranged at the top of the frame; The back fixedly connected with connecting block of frame, the inside grafting of connecting block has the axostylus axostyle, the fixed surface of axostylus axostyle is connected with the pendulum rod, the inboard fixedly connected with bed die of pendulum rod, the pendulum rod can utilize the axostylus axostyle to carry the bed die swing, the bottom of frame is provided with transmission structure, transmission structure can control the pendulum rod swing. As the preferable mode of the utility model, the transmission structure comprises a connecting frame fixedly connected to the bottom of the frame, a screw is movably connected to the inside of the connecting frame through a bearing, a transmission plate is connected to the surface of the screw in a threaded manner, extension plates are fixedly connected to two sides of the transmission plate, a toothed plate is fixedly connected to one side, far away from the transmission plate, of the extension plates, gears are fixedly connected to two sides of the shaft rod, and the gears are positioned at the bottom of the toothed plate and meshed with the toothed plate. As the utility model is preferable, the front surface of the frame is fixedly connected with a movable block, the inside of the movable block is movably connected with a transmission rod, both sides of the surface of the transmission rod are fixedly connected with bearing plates, the tops of the bearing plates are inserted with knuckle workpieces, and the bearing plates can carry the knuckle workpieces to swing forward. As the preferable mode of the utility model, the two ends of the transmission rod are fixedly connected with the stress rod, the surface of the extension plate is fixedly connected with the extrusion plate, one side of the extrusion plate far away from the extension plate extends to the bottom of the stress rod, the extrusion plate is in a bending shape, and the extrusion plate can utilize the extension pa