Device for detecting angle value of inner cavity of axle housing bracket
By designing a detection device for the angle value of the inner cavity of the bridge case bracket, using structures such as the base plate, mobile slider and prototyping block, the positional relationship between the inner cavity of the bridge case bracket and the plane is quickly detected, solving the problem of low detection efficiency, improving detection efficiency and reducing costs.
Patent Information
- Application Number
- CN202422644262.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In the prior art, the detection efficiency of the inner cavity angle value of the axle shell bracket is low, and the status of the parts cannot be quickly identified. The detection process is cumbersome and incompatible with multiple size requirements.
A device for detecting the inner cavity angle value of the bridge shell bracket is designed, including a base plate, a mobile slider, a positioning vertical plate, a measuring plate, a fixed positioning vertical plate, a square cross-sectional profiling block and a plate ruler, and rapid detection is achieved through the guide rail slider and a compression screw.
It improves the detection efficiency by more than 90%, is compatible with multiple axle shell bracket inspection, reduces the cost of equipment investment, and is suitable for multi-quality demand.
Smart Images
Figure CN223243538U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical manufacturing and detection, in particular to a device for detecting the angle value of an inner cavity of an axle housing bracket. Background Art
[0002] The axle housing bracket is an integral part of the drive axle housing and the primary component that secures the drive axle to the vehicle frame. Different OEMs offer varying cross-sectional dimensions and mounting angles for their drive axles, necessitating varying dimensional requirements for the corresponding axle housing bracket. Current inspection methods rely on manual angle leveling, conversion of relevant dimensions, and then measurement and marking with a height gauge to determine if the part meets design requirements. This process is cumbersome and inefficient. Existing methods cannot quickly detect the positional relationship between the axle housing bracket's internal cavity and the surface, nor can they quickly identify the part's condition. Utility Model Content
[0003] The purpose of the utility model is to provide a device for detecting the angle value of the inner cavity of an axle housing bracket, which can solve the problem of low efficiency of the existing method for detecting the angle value of the inner cavity of the axle housing bracket.
[0004] In order to solve the above problems, the technical solution adopted by the present invention is: the detection device of the inner cavity angle value of the bridge housing bracket includes a base plate, on which a movable slide is movably installed, and a positioning vertical plate is installed on the movable slide, and a measuring plate is installed on the side of the movable slide; a fixed positioning vertical plate is installed on the base plate, and the fixed positioning vertical plate is arranged at the end of the position where the movable slide moves in a straight line, and a bridge housing square section profiling block is installed on the fixed positioning vertical plate; a ruler is arranged on the base plate, and one end of the ruler is arranged beside the fixed positioning vertical plate, and the other end is arranged beside the movable slide, and the end of the measuring plate of the movable slide is in contact with the ruler.
[0005] In the technical solution of the above-mentioned device for detecting the inner cavity angle value of the bridge housing bracket, a more specific technical solution can also be: a guide rail is fixedly installed on the base plate, and guide rail sliders corresponding to the guide rail are respectively provided on both sides of the bottom end of the movable skateboard, and the end of the guide rail is installed on the front side of the fixed positioning vertical plate.
[0006] In some possible implementation schemes, there are two fixed positioning uprights arranged on the base plate, two corresponding movable sliding plates are arranged, and two corresponding rulers are arranged; the bridge housing square section profiling block is divided into a left bridge housing square section profiling block and a right bridge housing square section profiling block, which are respectively installed on the corresponding fixed positioning uprights; a reference block is arranged between the two fixed positioning uprights, and there are three reference blocks, one of which is longitudinally arranged and is arranged at the center position between the two fixed positioning uprights, and the other two transversely arranged reference blocks have surfaces facing their respective fixed positioning uprights that are flush with the sides of the bridge housing square section profiling blocks on their respective fixed positioning uprights.
[0007] In some possible implementation schemes, the ruler is a steel ruler, which is installed in a long pit dug on the bottom plate surface, and the top surface of the steel ruler is flush with the surface of the bottom plate.
[0008] In some possible implementation schemes, the end of the steel ruler is a triangular end that extends to the side of the steel ruler marked with scale.
[0009] In some possible implementation schemes, a positioning pad is provided on the positioning vertical plate, the top surface of the positioning pad is a plane, and a threaded vertical hole is provided on the top of the positioning pad.
[0010] In some possible implementation schemes, a positioning pad is provided on the positioning vertical plate, the top surface of the positioning pad is an inclined surface, and a threaded inclined hole is provided on the top of the positioning pad.
[0011] Due to the adoption of the above technical solution, the present invention has the following beneficial effects compared with the prior art:
[0012] 1. By adopting this detection device, the positional relationship between the inner cavity of the axle housing bracket and the plane can be quickly detected, and the detection efficiency is improved by more than 90%.
[0013] 2. The detection device has strong compatibility and can be compatible with the detection of various axle housing brackets, suitable for multi-product and mass detection needs.
[0014] 3. Reduce investment in new equipment, lower costs, and reduce corporate cost burden. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic structural front view of the utility model.
[0016] Figure 2 It is a schematic left view of the structure of the utility model.
[0017] Figure 3 It is a schematic top view of the structure of the present utility model.
[0018] Figure 4This is a detection diagram when the inner cavity of the stent in the present invention is at 0 degrees with the plane.
[0019] Figure 5 This is a detection diagram when the inner cavity of the stent in the present invention forms an angle α with the plane.
[0020] Description of the marks in the figure:
[0021] Base plate 1, movable slide 2, positioning vertical plate 3, measuring plate 4, fixed positioning vertical plate 5, steel ruler 6, guide rail 7, guide rail slider 8, left bridge housing square section profiling block 9, right bridge housing square section profiling block 10, reference block 11, positioning pad 12, threaded vertical hole 13, threaded oblique hole 14, bridge housing bracket 15, tightening screw 16, positioning pad 17, bridge housing bracket 18, tightening screw 19. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purposes, features and advantages of the present invention easier to understand, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to fully understand the present invention, but the present invention can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0023] In the description of the present invention, it should be understood that the terms "middle", "length", "width", "up", "down", "front", "back", "top", "bottom", "inside", "outside", "radial", "circumferential", etc., indicating the orientation or position relationship, are the orientation or position relationship shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the position or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] like Figure 1 、 Figure 2 and Figure 3The detection device for the angle value of the inner cavity of the bridge housing bracket shown in the figure includes a base plate 1, on which a movable slide 2 is movably mounted, a positioning plate 3 is mounted on the movable slide, and a measuring plate 4 is mounted on the side of the movable slide 2; a fixed positioning plate 5 is mounted on the base plate 1, the fixed positioning plate 5 is set at the end of the position where the movable slide 2 moves in a straight line, and a bridge housing square cross-section profiling block is mounted on the fixed positioning plate 5; a ruler is provided on the base plate 1, the ruler is a steel ruler 6, one end of the steel ruler is set on the fixed positioning plate 5, and the other end is arranged on the side of the movable slide 2, and the end of the measuring plate 4 of the movable slide 2 is in contact with the steel ruler 6; a guide rail 7 is fixedly mounted on the bottom plate 1, and a guide rail slider 8 corresponding to the guide rail 7 is respectively provided on both sides of the bottom end of the movable slide 2, and the end of the guide rail 7 is mounted on the front side of the fixed positioning vertical plate 5; the steel ruler 6 is installed in a long recess dug on the surface of the bottom plate, and the top surface of the steel ruler is flush with the surface of the bottom plate; the end of the steel ruler is a triangular end, which extends to the side of the steel ruler marked with a scale.
[0025] like Figure 3 As shown, there are two fixed positioning uprights 5 arranged on the base plate 1, two corresponding movable slides 2 are arranged, and two corresponding steel rulers 6 are arranged; the square section profiling blocks of the bridge shell are divided into the left side bridge shell square section profiling blocks 9 and the right side bridge shell square section profiling blocks 10, which are respectively installed on the corresponding fixed positioning uprights 5; a reference block 11 is arranged between the two fixed positioning uprights 5, and there are three reference blocks 11, of which one is longitudinally arranged reference block 11 and is arranged at the center position between the two fixed positioning uprights 5, and the other two transversely arranged reference blocks 11 have surfaces facing their respective fixed positioning uprights 5 that are flush with the sides of the bridge shell square section profiling blocks on their respective fixed positioning uprights 5.
[0026] In some embodiments, a positioning pad 12 is provided on the positioning vertical plate 3 , the top surface of the positioning pad is a plane, and a threaded vertical hole 13 is provided on the top of the positioning pad.
[0027] In some embodiments, a positioning pad 17 is provided on the positioning vertical plate 3 , the top surface of the positioning pad is an inclined surface, and a threaded inclined hole 14 is provided on the top of the positioning pad.
[0028] like Figure 4As shown, when the inner cavity of the axle housing bracket 15 to be tested is 0 degrees to the plane, that is, when the angle value is 0, the left and right axle housing square cross-section profiling blocks 9 and 10 corresponding to the axle housing bracket 15 are respectively installed on the left and right fixed positioning vertical plates 7. Then, the corresponding positioning pads 12 are installed on the positioning vertical plates 3. The axle housing bracket 15 is placed on the positioning pads 12 and tightened and fixed in position with the corresponding tightening screws 16. The guide rail slider 8 is moved forward along the guide rail 7 to approach the square cross-section profiling blocks for testing. If the guide rail slider 8 slides forward smoothly and the reading on the measuring plate 4 matches the bracket design requirement of L1, it means that the positional relationship between the inner cavity of the axle housing bracket 15 and the plane is qualified. On the contrary, if the inner cavity of the axle housing bracket 15 interferes with the square cross-section profiling blocks, causing the guide rail slider to be unable to slide forward smoothly, the reading on the measuring plate 4 cannot reach the bracket design requirement of L1, which means that the positional relationship between the inner cavity of the axle housing bracket 15 and the plane is unqualified.
[0029] like Figure 5 As shown, when the inner cavity of the axle housing bracket 18 to be tested forms an angle α with the plane, the corresponding left and right axle housing square cross-section profiling blocks 9 and 10 are installed on the fixed positioning plate 5, respectively. The corresponding positioning pads 17 are replaced and installed on the positioning plate 3. The axle housing bracket 18 is placed on the positioning pads 17 and tightened with the corresponding compression screws 19 to fix it in place. The guide rail slider 6 is then moved forward along the guide rail 7 through the guide rail slider 8 to approach the square cross-section profiling blocks for testing. If the guide rail slider 8 slides forward smoothly and the reading on the measuring plate 4 matches the bracket design requirement of L2, then the positional relationship between the inner cavity of the axle housing bracket 18 and the plane is qualified. If, on the other hand, the inner cavity of the axle housing bracket 18 interferes with the square cross-section profiling blocks, preventing the guide rail slider from sliding forward smoothly, and the reading on the measuring plate 4 fails to meet the bracket design requirement of L2, then the positional relationship between the inner cavity of the axle housing bracket 18 and the plane is unqualified.
Claims
1. A device for detecting the angle value of the inner cavity of an axle housing support, characterized by: It includes a base plate, on which a movable slide is movably mounted, a positioning vertical plate is mounted on the movable slide, and a measuring plate is mounted on the side of the movable slide; a fixed positioning vertical plate is mounted on the base plate, the fixed positioning vertical plate is set at the end of the position where the movable slide moves in a straight line, and a square cross-section profiling block of the bridge housing is mounted on the fixed positioning vertical plate; a ruler is set on the base plate, one end of the ruler is set beside the fixed positioning vertical plate, and the other end is set beside the movable slide, and the end of the measuring plate of the movable slide is in contact with the ruler.
2. The device for detecting the angle value of the inner cavity of the axle housing support according to claim 1, characterized in that: A guide rail is fixedly installed on the bottom plate, and guide rail sliders corresponding to the guide rail are respectively provided on both sides of the bottom end of the movable slide plate, and the end of the guide rail is installed on the front side of the fixed positioning vertical plate.
3. The device for detecting the angle value of the inner cavity of the axle housing support according to claim 1 or 2, characterized in that: There are two fixed positioning uprights arranged on the base plate, two corresponding movable slides are arranged, and two corresponding rulers are arranged; the square section profiling block of the bridge housing is divided into a left-side square section profiling block and a right-side square section profiling block, which are respectively installed on the corresponding fixed positioning uprights; a reference block is arranged between the two fixed positioning uprights, and there are three reference blocks, one of which is longitudinally arranged and is arranged at the center position between the two fixed positioning uprights, and the other two transversely arranged reference blocks have surfaces facing their respective fixed positioning uprights that are flush with the sides of the square section profiling blocks of the bridge housing on their respective fixed positioning uprights.
4. The device for detecting the angle value of the inner cavity of the axle housing support according to claim 3, characterized in that: The ruler is a steel ruler, which is installed in a long pit dug on the bottom plate surface, and the top surface of the steel ruler is flush with the surface of the bottom plate.
5. The device for detecting the angle value of the inner cavity of the axle housing support according to claim 4, characterized in that: The end of the steel ruler is a triangular end, which extends to the side of the steel ruler marked with scale.
6. The device for detecting the angle value of the inner cavity of the axle housing support according to claim 3, characterized in that: A positioning pad is provided on the positioning vertical plate. The top surface of the positioning pad is a plane, and a threaded vertical hole is provided on the top of the positioning pad.
7. The device for detecting the angle value of the inner cavity of the axle housing support according to claim 3, characterized in that: A positioning pad is provided on the positioning vertical plate. The top surface of the positioning pad is an inclined surface, and a threaded inclined hole is provided on the top of the positioning pad.