Axle casting detection tool
By designing a vehicle axle casting inspection tool containing a central surface detection component, the problem of quality detection of the inner surface of the center hole in the middle section of the axle shell is solved, and efficient quality analysis and trimming of the inner surface of the casting is achieved to ensure good coordination of the components.
Patent Information
- Application Number
- CN202421378277.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-06-17
AI Technical Summary
In the middle section of the bridge shell after casting, especially the middle section of the bridge shell with a certain width, it is difficult to effectively detect the inner surface quality of its center hole, which affects the mutual cooperation of the components in the later stage.
A vehicle axle casting inspection tool is designed, including a testing table, casting body, central surface detection component, etc. The rolling can be adjusted through the installation inspection disc, alignment center column, detection movable column and rolling detection wheel in the central surface detection component. The position where the wheel contacts the inner surface of the central hole is detected by a pressure sensor.
Through the use of this device, the quality of the inner surface at the central hole can be effectively analyzed, and problems can be discovered and trimmed in a timely manner, thereby ensuring good coordination of components in the later stage.
Smart Images

Figure CN222528587U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of axle casting detection, and in particular relates to an axle casting detection tool. Background Art
[0002] Axle casting inspection tools and equipment are used to inspect automobile axle castings. These inspection tools are usually used to inspect the size, shape, surface flatness and other specific technical requirements of axle castings to ensure that they meet the design requirements and relevant standards, so as to conduct a comprehensive inspection and evaluation of axle castings. The middle section of the axle housing is usually made of solid metal materials to withstand the impact and torsional force of the vehicle when driving.
[0003] After casting, the middle section of the bridge housing needs to be inspected for overall size and surface quality. After casting, a round sleeve needs to be installed in the center hole so that the components can be assembled together on the car. For the middle section of the bridge housing with a certain width, it is often difficult to inspect the inner surface of the center hole, which affects the mutual coordination of the later components. Utility Model Content
[0004] The utility model provides an axle casting inspection tool, which has the characteristics of analyzing the quality of the inner surface of the center hole and facilitating timely repair and matching of corresponding parts.
[0005] The utility model provides the following technical solution: a vehicle axle casting inspection tool, comprising an inspection platform, a casting body is provided on the top of the inspection platform, a center hole is opened in the casting body, a center surface detection component is provided on the outer side of the inspection platform, the center surface detection component comprises an installation inspection disk, an alignment center column, an inspection movable column and a rolling inspection wheel, the alignment center column is slidably connected to the inspection platform, the installation inspection disk is fixedly connected to the alignment center column, the alignment center column is located in the center hole, a positioning shell is fixedly connected to the front end of the detection movable column, and a pressure sensor corresponding to the rolling detection wheel is provided in the positioning shell.
[0006] Wherein, the bottom end of the alignment center column is fixedly connected with a bottom limit plate, and the top end of the alignment center column is fixedly connected with an exposed head.
[0007] The detection movable column is slidably connected to the installation inspection plate, and a limiting bolt for limiting the movement of the detection movable column is threadedly connected to the installation inspection plate.
[0008] Wherein, the positioning shell is provided with a mounting groove, and the pressure sensor is fixedly mounted in the mounting groove.
[0009] Wherein, a connecting seat is slidably connected in the installation groove, and the rolling detection wheel is rotatably connected to the connecting seat.
[0010] The outer wall of the rolling detection wheel is attached to the inner end surface of the central hole, and the rolling detection wheel is located in the positioning shell and slides through the pressure sensor for detection.
[0011] The beneficial effects of the utility model are:
[0012] By setting up a center surface detection component including an installation inspection disk, an alignment center column, an inspection movable column and a rolling inspection wheel, the casting body can be located at the inspection table, and the installation inspection disk can be located in the center hole. The position of the installation inspection disk can be adjusted by sliding the alignment center column on the inspection table, so that the rolling inspection wheel can correspond to different positions on the inner surface of the center hole. According to the size of the center hole, the position of the rolling inspection wheel can be adjusted by sliding the inspection movable column on the installation inspection disk. By rotating the alignment center column, the pressure sensor can detect the position change of the rolling inspection wheel, and the quality of the inner surface of the center hole can be analyzed, which is conducive to timely repair and matching of corresponding components.
[0013] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 It is a top view of the utility model;
[0016] Figure 3 It is a structural schematic diagram of the central surface detection component in the utility model;
[0017] Figure 4 It is a structural schematic diagram of the positioning shell in the utility model;
[0018] In the figure: 1. inspection table; 2. casting body; 21. center hole; 3. center surface detection assembly; 31. installation inspection plate; 32. alignment center column; 321. exposed head; 322. bottom limit plate; 33. detection movable column; 34. limit bolt; 35. rolling detection wheel; 36. connecting seat; 37. positioning shell; 371. installation slot; 38. pressure sensor. DETAILED DESCRIPTION
[0019] See also Figure 1-Figure 4The utility model provides the following technical solutions: including a detection platform 1, a casting body 2 is provided on the top of the detection platform 1, a center hole 21 is opened in the casting body 2, a center surface detection component 3 is provided on the outer side of the detection platform 1, the center surface detection component 3 includes an installation inspection disk 31, a positioning center column 32, a detection movable column 33 and a rolling detection wheel 35, the positioning center column 32 is slidably connected to the detection platform 1, the installation inspection disk 31 is fixedly connected to the positioning center column 32, the positioning center column 32 is located in the center hole 21, and a positioning shell 37 is fixedly connected to the front end of the detection movable column 33, and a pressure sensor 38 corresponding to the rolling detection wheel 35 is provided in the positioning shell 37.
[0020] In this embodiment: by setting up the center surface detection component 3 including the installation inspection disk 31, the alignment center column 32, the detection movable column 33 and the rolling detection wheel 35, the casting body 2 can be located at the position of the detection platform 1, so that the installation inspection disk 31 is located in the center hole 21, and the position of the installation inspection disk 31 can be adjusted by sliding the alignment center column 32 on the detection platform 1, and the bottom limit plate 322 can limit the position of the alignment center column 32, so that the alignment center column 32 is stably located on the detection platform 1 for use, and the rolling detection wheel 35 is corresponding to different positions on the inner surface of the center hole 21, the alignment center column 32 is slidably connected to the detection platform 1, the installation inspection disk 31 is fixedly connected to the alignment center column 32, the alignment center column 32 is located in the center hole 21, and the front end of the detection movable column 33 is fixedly connected with a positioning shell 37, and the positioning shell 37 is provided with a pressure sensor corresponding to the rolling detection wheel 35 Device 38, according to the size of the center hole 21, the detection movable column 33 can be slid on the installation inspection disk 31 to adjust the position of the rolling detection wheel 35, and the rolling detection wheel 35 is brought into contact with the inner surface of the center hole 21. After adjustment, the limit bolt 34 is screwed, and one end of the limit bolt 34 can be pressed against the outer wall of the detection movable column 33 to stably limit the position of the detection movable column 33. The operation is performed on the exposed head 321, and the pressure sensor 38 detects the position change of the rolling detection wheel 35 by rotating the alignment center column 32, and analyzes the quality of the inner surface of the center hole 21, which is conducive to timely repair and matching of the corresponding components. When there is a protrusion on the inner surface, the connecting seat 36 on the rolling detection wheel 35 can slide in the positioning shell 37, so that the pressure sensor 38 detects the pressure, thereby judging that there may be quality problems on the inner surface and the workpiece needs to be inspected.
[0021] The bottom end of the alignment center column 32 is fixedly connected with a bottom limit plate 322, and the top end of the alignment center column 32 is fixedly connected with an exposed head 321; the bottom limit plate 322 and the exposed head 321 are connected to the alignment center column 32, so that the alignment center column 32 can be used stably.
[0022] The detection movable column 33 is slidably connected to the installation inspection disk 31, and a limit bolt 34 is threadedly connected on the installation inspection disk 31 for limiting the movement of the detection movable column 33; by screwing the limit bolt 34, one end of the limit bolt 34 can be pressed against the outer wall of the detection movable column 33, thereby stably limiting the position of the detection movable column 33.
[0023] The positioning shell 37 is provided with a mounting groove 371 , and the pressure sensor 38 is fixedly mounted in the mounting groove 371 ; the mounting groove 371 provides a space for the pressure sensor 38 to be installed, and the pressure sensor 38 is spring-type, which is beneficial for controlling the position of the rolling detection wheel 35 .
[0024] A connecting seat 36 is slidably connected in the mounting groove 371, and the rolling detection wheel 35 is rotatably connected to the connecting seat 36; by rotating the alignment center column 32, the pressure sensor 38 detects the position change of the rolling detection wheel 35, and at the same time, the rolling detection wheel 35 can be rotated and detected at different positions on the inner surface of the center hole 21.
[0025] The outer wall of the rolling detection wheel 35 is attached to the inner end face of the center hole 21, and the rolling detection wheel 35 is located in the positioning shell 37 and slides through the pressure sensor 38 for detection; when there is a protrusion on the inner surface, the connecting seat 36 on the rolling detection wheel 35 can slide in the positioning shell 37, allowing the pressure sensor 38 to detect the pressure, thereby judging that there may be quality problems on the inner surface and the workpiece needs to be inspected.
[0026] The working principle and use process of the utility model are as follows: the casting body 2 is located at the position of the inspection table 1, so that the installation inspection plate 31 is located in the center hole 21, and the position of the installation inspection plate 31 can be adjusted by sliding the alignment center column 32 on the inspection table 1, and the bottom limit plate 322 can limit the position of the alignment center column 32, and the alignment center column 32 is stably located on the inspection table 1 for use, and the rolling inspection wheel 35 is corresponding to different positions on the inner surface of the center hole 21. According to the size of the center hole 21, the movable detection column 33 can be slid on the installation inspection plate 31 to adjust the position of the rolling inspection wheel 35, and the rolling inspection wheel 35 is brought into contact with the inner surface of the center hole 21, and the adjustment After adjustment, turn the limit bolt 34 so that one end of the limit bolt 34 can be pressed against the outer wall of the detection movable column 33, thereby stably limiting the position of the detection movable column 33, and operating on the exposed head 321. By rotating the alignment center column 32, the pressure sensor 38 detects the position change of the rolling detection wheel 35, and analyzes the quality of the inner surface of the center hole 21, which is conducive to timely repair and matching of corresponding components. When there is a protrusion on the inner surface, the connecting seat 36 on the rolling detection wheel 35 can slide in the positioning shell 37, so that the pressure sensor 38 detects the pressure, thereby judging that there may be quality problems on the inner surface and the workpiece needs to be inspected.
Claims
1. A vehicle axle casting inspection tool, comprising a test platform (1), a casting body (2) is provided on the top of the test platform (1), and a center hole (21) is opened in the casting body (2), characterized in that: A central surface detection assembly (3) is provided on the outside of the detection platform (1), and the central surface detection assembly (3) comprises a mounting inspection disk (31), an alignment center column (32), a detection movable column (33) and a rolling detection wheel (35). The alignment center column (32) is slidably connected to the detection platform (1), the mounting inspection disk (31) is fixedly connected to the alignment center column (32), the alignment center column (32) is located in the central hole (21), and a positioning shell (37) is fixedly connected to the front end of the detection movable column (33), and a pressure sensor (38) corresponding to the rolling detection wheel (35) is provided in the positioning shell (37).
2. The axle casting inspection fixture according to claim 1, characterized in that: The bottom end of the alignment center column (32) is fixedly connected to a bottom limit plate (322), and the top end of the alignment center column (32) is fixedly connected to an exposed head (321).
3. The axle casting inspection fixture according to claim 1, characterized in that: The detection movable column (33) is slidably connected to the installation inspection plate (31), and a limiting bolt (34) for limiting the movement of the detection movable column (33) is threadedly connected to the installation inspection plate (31).
4. The axle casting inspection fixture according to claim 1, characterized in that: The positioning shell (37) is provided with a mounting groove (371), and the pressure sensor (38) is fixedly mounted in the mounting groove (371).
5. The axle casting inspection fixture according to claim 4, characterized in that: A connecting seat (36) is slidably connected in the installation groove (371), and the rolling detection wheel (35) is rotationally connected to the connecting seat (36).
6. The axle casting inspection fixture according to claim 1, characterized in that: The outer wall of the rolling detection wheel (35) is attached to the inner end surface of the central hole (21), and the rolling detection wheel (35) is located in the positioning shell (37) and slides past the pressure sensor (38) for detection.