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CN-224208870-U - Semi-axis alignment equipment

CN224208870UCN 224208870 UCN224208870 UCN 224208870UCN-224208870-U

Abstract

The utility model belongs to the technical field of automobile manufacturing, in particular to a half-shaft straightening device, which aims at the problems that the traditional half-shaft straightening device is poor in straightening precision, low in efficiency, needs manual frequent intervention, and is easy to influence working efficiency and the like in the prior art; the semi-axis straightening device can accurately measure bending in real time and feed back data to the PLC through the arrangement of the electronic dial indicator in the detection module so as to accurately control the top pressure module, realize high-precision straightening of the semi-axis, ensure the quality of finished products, and realize accurate positioning of a moving frame driven by a first screw in a staggered manner, thereby achieving continuous feeding and discharging operation automatically and improving the material circulation efficiency.

Inventors

  • LI QIANG
  • LI PENGFEI

Assignees

  • 宝鸡万轴通机械制造有限公司

Dates

Publication Date
20260508
Application Date
20250725

Claims (8)

  1. 1. A half shaft alignment device, comprising: the device comprises a processing seat (1) and two conveying frames (3) which are arranged in a staggered mode, wherein the conveying frames (3) are respectively arranged at two sides of the processing seat (1), and the processing seat (1) comprises a processing base (11), a top support (12) fixedly connected to the top of the processing base (11), a straightening component, a supporting component and a fixing component; the straightening assembly comprises a movable seat (16) arranged on the top support (12) in a sliding manner, a straightening air cylinder (13) fixedly connected to the bottom of the movable seat (16) and a pressing block (14) arranged at the end part of a piston rod of the straightening air cylinder (13); The support assembly comprises two first abutting parts (20) and a plurality of second abutting parts (21) arranged between the two first abutting parts, the first abutting parts (20) comprise a first support seat (24) driven by a first air cylinder (22) and two rollers (25), and the second abutting parts (21) comprise a second support seat (28) driven by a second air cylinder (27); The fixing component comprises a driving wheel (38) and a driven wheel (35) which can be lifted, and the driving wheel and the driven wheel are respectively arranged at two ends of the supporting component; The processing seat (1) is also provided with a detection module, and comprises a detection cross rod (30) contacted with the bottom surface of the half shaft and an electronic dial indicator (32) connected with the detection cross rod (30), wherein the detection cross rod (30) is reset through a spring (31); After the half shaft is transferred to the supporting component through the conveying frame (3), the driving wheel (38) and the driven wheel (35) press the half shaft and drive the half shaft to rotate, the electronic dial indicator (32) detects bending data in real time, and the straightening cylinder (13) pushes and straightens the bending part according to the detected data.
  2. 2. The semi-axis straightening equipment according to claim 1 is characterized in that the conveying frame (3) comprises a fixed seat (4), a sliding plate (5) connected with the fixed seat (4) in a sliding mode and two moving frames (7) fixedly connected to the top of the sliding plate (5), a matched groove (8) is formed in the top of each moving frame (7), a first screw (9) driven by a first motor (10) is arranged in the fixed seat (4), and the sliding plate (5) is in threaded connection with the first screw (9).
  3. 3. The semi-axis straightening equipment according to claim 1, characterized in that a sliding block (17) is fixedly connected to one side of the movable seat (16), a fixed box (15) is arranged on the top support (12), a second screw (18) driven by a second motor (19) is arranged in the fixed box (15), and the sliding block (17) is in threaded connection with the second screw (18).
  4. 4. The semi-axis straightening equipment according to claim 1, wherein the detection module further comprises a vertically arranged lifting rod (29), one end of the detection cross rod (30) is slidably sleeved on the outer wall of the lifting rod (29), and two ends of the spring (31) are respectively connected with a bottom bracket of the lifting rod (29) and the detection cross rod (30).
  5. 5. The axle shaft straightening device according to claim 1, characterized in that the first supporting seat (24) of the first abutting portion (20) and the bottoms of the two rollers (25) are fixedly provided with the same mounting plate (23), the two rollers (25) are matched to form a V-shaped placing groove, and the second supporting seat (28) of the second abutting portion (21) is guided to lift by the supporting frame (26).
  6. 6. The semi-axle straightening equipment according to claim 1, characterized in that the fixing assembly further comprises two fixing frames (33) fixedly connected to the top of the processing base (11), wherein one fixing frame (33) is slidably connected with a mounting seat (36) for mounting a driving motor (37), the other fixing frame (33) is slidably connected with a sliding seat (34) for mounting a driven wheel (35), and the mounting seat (36) and the sliding seat (34) are respectively driven to lift by a corresponding third air cylinder (39).
  7. 7. The semi-axis straightening equipment according to claim 1, characterized in that a PLC (programmable logic controller) 2 is fixedly arranged on one side of the processing seat 1, and the PLC (2) is used for facilitating operation of the equipment.
  8. 8. A half shaft straightening device according to claim 6, characterized in that the tread of the driving wheel (38) and the driven wheel (35) is provided with anti-slip patterns, and the rim is height-adjustable to accommodate half shafts of different diameters.

Description

Semi-axis alignment equipment Technical Field The utility model relates to the technical field of automobile manufacturing, in particular to a half shaft straightening device. Background In the field of automotive manufacturing and related industries, half shafts are indispensable key components of transmission systems, and the quality and accuracy of the half shafts play a critical role in the driving stability, the handling and the safety of automobiles. In the production and processing process of the half shaft, bending deformation of different degrees possibly occurs due to the influence of various factors, so that the half shaft needs to be straightened. Conventional axle shaft alignment devices have a number of structural and functional limitations. On the one hand, the traditional equipment has poor alignment precision, and is difficult to meet the high-precision alignment requirements of the modern automobile manufacturing industry on the halves. Because of the lack of an accurate bending detection device and an efficient straightening execution mechanism, the bending condition of the half shaft cannot be accurately positioned and straightened, so that a certain bending error still exists in the straightened half shaft, and the service performance of the straightened half shaft is influenced; on the other hand, the alignment efficiency of traditional equipment is not high enough, and its alignment process often needs manual work to intervene frequently, and complex operation, and equipment degree of automation is low, can't realize quick, continuous alignment operation, has seriously restricted production efficiency's promotion. In order to solve the problems, the utility model provides a half-shaft straightening device. Disclosure of utility model The utility model aims to solve the defects that the traditional axle shaft straightening equipment is poor in straightening precision, low in efficiency, easy to influence working efficiency and the like in the prior art, and provides the axle shaft straightening equipment. In order to achieve the above purpose, the present utility model adopts the following technical scheme: A half shaft alignment apparatus comprising: The device comprises a processing seat and two conveying frames which are arranged in a staggered manner, wherein the conveying frames are respectively arranged at two sides of the processing seat; The straightening component comprises a movable seat slidably arranged on the top bracket the straightening cylinder is fixedly connected to the bottom of the movable seat, and the pressing block is arranged at the end part of a piston rod of the straightening cylinder; The support assembly comprises two first abutting parts and a plurality of second abutting parts arranged between the two first abutting parts, wherein the first abutting parts comprise a first support seat driven by a first cylinder and two rollers, and the second abutting parts comprise a second support seat driven by a second cylinder; the fixing component comprises a driving wheel and a driven wheel which can be lifted, and the driving wheel and the driven wheel are respectively arranged at two ends of the supporting component; The processing seat is also provided with a detection module which comprises a detection cross rod in contact with the bottom surface of the half shaft and an electronic dial indicator connected with the detection cross rod, and the detection cross rod is reset through a spring; After the half shaft is transferred to the supporting component through the conveying frame, the driving wheel and the driven wheel press-fit the half shaft and drive the half shaft to rotate, the electronic dial indicator detects curvature data in real time, and the straightening cylinder pushes against and straightens the bending part according to the detection data. In one possible design, the conveying frame comprises a fixed seat, a sliding plate connected with the fixed seat in a sliding way and two moving frames fixedly connected to the top of the sliding plate, wherein the top of each moving frame is provided with a matched groove, a first screw driven by a first motor is arranged in the fixed seat, and the sliding plate is in threaded connection with the first screw. In one possible design, the sliding block is fixedly connected to one side of the movable seat, the top support is provided with a fixed box, a second screw rod driven by a second motor is arranged in the fixed box, and the sliding block is in threaded connection with the second screw rod. In one possible design, the detection module further comprises a vertically arranged lifting rod, one end of the detection cross rod is slidably sleeved on the outer wall of the lifting rod, and two ends of the spring are respectively connected with the bottom support of the lifting rod and the detection cross rod. In one possible design, the first supporting seat of the first abutting part and the bottoms of the two ro