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CN-224223346-U - Special pressure equipment device of auto-parts

CN224223346UCN 224223346 UCN224223346 UCN 224223346UCN-224223346-U

Abstract

The utility model relates to a special press-fitting device for automobile accessories, which comprises a movable plate, wherein the top surface of the movable plate is connected with a fixed plate, the top surface of the movable plate is provided with a first bearing seat, a first steering knuckle is arranged on the first bearing seat, one side of the fixed plate is provided with a second bearing seat, a second steering knuckle is arranged on the second bearing seat, and the special press-fitting device further comprises two press-fitting assemblies, wherein the two press-fitting assemblies are respectively used for press-fitting and fixing the first steering knuckle and the second steering knuckle. According to the technical scheme, the mounting surfaces of the first steering knuckle and the second steering knuckle are respectively aligned and mounted on the first bearing seat and the second bearing seat, the two limiting columns are respectively connected with the main pin holes of the first steering knuckle and the second steering knuckle, and then the first steering knuckle and the second steering knuckle are pressed and fixed through the two pressing assembly components, so that the processing equipment can process the two steering knuckles simultaneously, and a plurality of pressing devices are not required to be used for clamping respectively, so that the production cost is effectively reduced.

Inventors

  • CAI ZHANGGUO

Assignees

  • 重庆辉健机械有限责任公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (9)

  1. 1. The special press-fit device for the automobile parts comprises a movable plate (1) and is characterized in that the top surface of the movable plate (1) is detachably connected with a fixed plate (2), one end of the fixed plate (2) is connected with the top surface of the movable plate (1), the other end of the fixed plate extends upwards, a first bearing seat (3) is arranged on the top surface of the movable plate (1), a first steering knuckle (5) is arranged on the first bearing seat (3), a first connecting hole (15) matched with a damping arm of the first steering knuckle (5) is formed in the fixed plate (2), a second bearing seat (4) is arranged on one side of the fixed plate (2), and a second steering knuckle (6) is arranged on the second bearing seat (4); Two limit posts are arranged on the top surface of the movable plate (1) and one side of the fixed plate (2), and main pin holes of the first steering knuckle (5) and the second steering knuckle (6) are respectively sleeved on the two limit posts; The steering device further comprises two press-fit assemblies (7), wherein the two press-fit assemblies (7) are detachably arranged on one side of the fixed plate (2) and are respectively used for press-fitting and fixing the first steering knuckle (5) and the second steering knuckle (6).
  2. 2. The special press-fitting device for the automobile parts, as set forth in claim 1, characterized in that the press-fitting assembly (7) comprises a first oil cylinder (71), a limiting block (72) and a movable block (73), wherein the first oil cylinder (71) comprises a first cylinder barrel and a first piston rod, one end of the first cylinder barrel is connected with one side of the limiting block (72), the first piston rod penetrates through the limiting block (72), the movable block (73) is connected with one end, far away from the first cylinder barrel, of the first piston rod, and a hinge piece (74) is further connected between the movable block (73) and the limiting block (72).
  3. 3. The special press-fit device for the automobile accessories, as set forth in claim 2, wherein the hinge (74) comprises a fixed seat (741), a first pin (742) and two connecting plates (743), the fixed seat (741) is installed on one side of the limiting block (72), one ends of the two connecting plates (743) are respectively installed on two opposite sides of the fixed seat (741), the other ends are respectively located on two opposite sides of the movable block (73), and the first pin (742) penetrates through and is in rotary fit.
  4. 4. The special press-fitting device for the automobile parts, according to claim 3, is characterized in that one end, far away from the first cylinder barrel, of the first piston rod is connected with a clamping block (8), one end of the movable block (73) is provided with a clamping groove (9), and the clamping block (8) is clamped in the clamping groove (9) and is connected through a second pin shaft (10).
  5. 5. The special press-fitting device for the automobile parts, as set forth in claim 2, is characterized in that the limiting block (72) and the fixed plate (2) are provided with a plurality of threaded holes (11), and a plurality of threaded rods (12) are connected in the threads.
  6. 6. The special press-fit device for the automobile parts, which is characterized in that a first clamping assembly (13) is further arranged on the top surface of the movable plate (1), the first clamping assembly (13) is used for clamping and fixing a damping arm of the first steering knuckle (5), and the movable plate (1) is arranged between the first bearing seat (3) and the first clamping assembly (13).
  7. 7. The special press-fit device for automobile accessories, as set forth in claim 6, characterized in that the first clamping assembly (13) comprises a first supporting rod (131), a second oil cylinder (132) and a first pressing plate (133), one end of the first supporting rod (131) is connected with the top surface of the movable plate (1), the other end of the first supporting rod extends upwards and contacts with the bottom surface of the damping arm of the first steering knuckle (5), the second oil cylinder (132) comprises a second cylinder barrel and a second piston rod, the bottom end of the second cylinder barrel is connected with the bottom surface of the movable plate (1), the second piston rod is slidably matched in the second cylinder barrel, the first pressing plate (133) is mounted at one end, far away from the second cylinder barrel, of the second piston rod, and one end of the first pressing plate (133) contacts with the top surface of the damping arm of the first steering knuckle (5).
  8. 8. The special press-fit device for the automobile parts, as set forth in claim 1, is characterized in that the top surface of the movable plate (1) is further provided with a second clamping assembly (14), the second clamping assembly (14) is used for clamping and fixing the second steering knuckle (6), and the second clamping assembly (14) and the second steering knuckle (6) are both located on the same side of the movable plate (1).
  9. 9. The special press-fitting device for automobile accessories, as set forth in claim 8, wherein the second clamping assembly (14) comprises a third cylinder (141) and a second pressing plate (142), the third cylinder (141) comprises a third cylinder and a third piston rod, the bottom end of the third cylinder is connected with the top surface of the movable plate (1), the third piston rod is slidably fitted in the third cylinder, the second pressing plate (142) is connected with one end of the third piston rod far away from the third cylinder, and the second pressing plate (142) is arc-shaped.

Description

Special pressure equipment device of auto-parts Technical Field The utility model relates to the technical field of press-fitting devices, in particular to a special press-fitting device for automobile accessories. Background In the field of automobile parts manufacturing, as a key component of a steering system, the quality and performance of a steering knuckle are directly related to the safety and handling of an automobile. The press fitting process of the knuckle is an important link in the manufacturing process, and is required to be completed with high precision and high efficiency. However, the conventional knuckle press-fitting process often requires a plurality of press-fitting devices to be respectively clamped, so that the problem of machining different angles of the knuckle is solved, which not only increases the production cost, but also reduces the production efficiency and the machining precision. Disclosure of utility model Accordingly, an objective of the present utility model is to provide a press-fitting device for an automobile fitting, which solves the above-mentioned technical problems. The utility model is realized by the following technical scheme: The special press-fitting device for the automobile parts comprises a movable plate, wherein the top surface of the movable plate is detachably connected with a fixed plate, one end of the fixed plate is connected with the top surface of the movable plate, the other end of the fixed plate extends upwards, the top surface of the movable plate is provided with a first bearing seat, a first steering knuckle is arranged on the first bearing seat, a first connecting hole matched with a damping arm of the first steering knuckle is formed in the fixed plate, one side of the fixed plate is provided with a second bearing seat, and a second steering knuckle is arranged on the second bearing seat; Two limit posts are arranged on the top surface of the movable plate and one side of the fixed plate, and main pin holes of the first steering knuckle and the second steering knuckle are respectively sleeved on the two limit posts; The steering device further comprises two press-fit assemblies, wherein the two press-fit assemblies are detachably arranged on one side of the fixing plate and are respectively used for press-fitting and fixing the first steering knuckle and the second steering knuckle. Further, the pressure equipment subassembly includes first hydro-cylinder, stopper and movable block, and first hydro-cylinder includes first cylinder and first piston rod group becomes, and one of them end of first cylinder is connected with stopper one side, and first piston rod runs through the stopper, and the movable block is connected with the one end that first cylinder was kept away from to first piston rod, still is connected with the hinge between movable block and the stopper. Further, the hinge comprises a fixed seat, a first pin shaft and two connecting plates, wherein the fixed seat is arranged on one side of the limiting block, one ends of the two connecting plates are respectively arranged on two opposite sides of the fixed seat, the other ends of the two connecting plates are respectively arranged on two opposite sides of the movable block, and the first pin shaft penetrates through and is in rotary fit. Further, one end of the first piston rod, which is far away from the first cylinder barrel, is connected with a clamping block, one end of the movable block is provided with a clamping groove, and the clamping block is clamped in the clamping groove and is connected through a second pin shaft. Further, a plurality of threaded holes are formed in the limiting block and the fixing plate, and threaded rods are connected in the threads. Further, the movable plate top surface still is provided with first clamping component, and first clamping component is used for carrying out the centre gripping to the shock attenuation arm of first knuckle fixedly, and the movable plate is installed between first bearing frame and first clamping component. Further, first clamping assembly includes first bracing piece, second hydro-cylinder and first clamp plate, first bracing piece one end is connected with the fly leaf top surface, the other end upwards extends, and with the shock attenuation arm bottom surface contact of first knuckle, the second hydro-cylinder includes that second cylinder and second piston rod are constituteed, second cylinder bottom is connected with the fly leaf bottom surface, second piston rod sliding fit is in the second cylinder, first clamp plate is installed in the one end that the second cylinder was kept away from to the second piston rod, first clamp plate one end and the shock attenuation arm top surface contact of first knuckle. Further, the movable plate top surface still is provided with the second clamping component, and the second clamping component is used for carrying out the centre gripping to the second knuckle fixedly, and