CN117146756A - Spline hub bearing detects frock - Google Patents
Spline hub bearing detects frock Download PDFInfo
- Publication number
- CN117146756A CN117146756A CN202311095231.0A CN202311095231A CN117146756A CN 117146756 A CN117146756 A CN 117146756A CN 202311095231 A CN202311095231 A CN 202311095231A CN 117146756 A CN117146756 A CN 117146756A
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- detection
- rod
- face
- spline
- hub bearing
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- 238000001514 detection method Methods 0.000 claims abstract description 126
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a spline hub bearing detection tool which comprises a detection table, wherein a turntable is rotatably arranged on the detection table, the end face of the turntable is a placement surface for placing an external bearing to be detected, a fixing piece for fixing the external bearing to be detected is arranged on the placement surface, an operation cavity is formed in the detection table, a driving piece for driving the turntable to rotate is arranged in the operation cavity, a detection rod is vertically arranged on the placement surface, a detection piece for contacting with a spline surface of the external bearing to be detected and detecting the contour of the spline surface is arranged at the initial end of the detection rod, a connecting block is arranged on the detection rod, and a first adjusting piece for adjusting the relative height between the detection rod and the placement surface and a second adjusting piece for adjusting the relative horizontal position of the detection rod on the placement surface are arranged on the detection table. The invention solves the problem that a detection tool which is simple in debugging and specially detects the spline profile of the hub bearing is lacked in the prior art.
Description
Technical Field
The invention relates to the technical field of spline hub bearing detection devices, in particular to a spline hub bearing detection tool.
Background
Compared with a common hub shaft, the end face spline hub bearing has the characteristics of larger transmission torque, more convenient disassembly and assembly and the like. The spline in the end face spline hub bearing can influence the transmission of torque and the torque, so that the spline surface of the spline hub bearing needs to be detected after the spline hub bearing is processed, namely the spline profile is detected, and a device for specially detecting the spline profile is absent in the prior art.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a spline hub bearing detection tool, which aims at solving the problem that a detection tool which is simple in debugging and is specially used for detecting the spline profile of a hub bearing is lacked in the prior art.
In order to achieve the above purpose, the invention provides a spline hub bearing detection tool, which comprises a detection table, wherein a turntable is rotatably arranged on the detection table, the end face of the turntable is a placement surface for placing an external bearing to be detected, a fixing part for fixing the external bearing to be detected is arranged on the placement surface, an operation cavity is formed in the detection table, a driving part for driving the turntable to rotate is arranged in the operation cavity, a detection rod is vertically arranged on the placement surface, a detection part for contacting with a spline surface of the external bearing to be detected and detecting the contour of the spline surface is arranged at the initial end of the detection rod, a connecting block is arranged on the detection rod, and a first adjusting part for adjusting the relative height between the detection rod and the placement surface and a second adjusting part for adjusting the relative horizontal position of the detection rod on the placement surface are arranged on the detection table.
The technical scheme is beneficial in that: before the spline bearing to be detected is required to be detected, an operator places the spline bearing to be detected on a placement surface and fixes the spline bearing to be detected through a fixing piece, then the operator adjusts the relative horizontal position of a detection rod on the placement surface through a second adjusting piece, so that the detection rod is positioned right above the spline surface of the spline bearing, then the operator adjusts the relative height between the detection rod and the placement surface through a first adjusting piece, so that the detection piece on the detection rod can be in contact with the spline surface and detects the contour of the spline surface, then the operator starts a driving piece to enable a turntable to rotate so as to drive the hub bearing to be detected, at the moment, the detection piece can displace along the spline surface and detect the contour of the spline surface, the detection piece transmits detected data to an external intelligent detection platform to perform information processing and comparison, namely the external intelligent detection platform receives data and expands the data, a rectangular coordinate system is used for displaying a contour map, if errors occur, the contour map is not in contact with the spline surface of the spline bearing, and if the external intelligent detection piece can display a radiation contour map is not in contact with the spline surface, and if the spline surface is not in contact with the spline surface, and the spline surface is compared with the spline surface; the arrangement of the technology is convenient for operators to operate and detect, the position of the detection rod is regulated through the first regulating piece and the second regulating piece, so that the hub bearings with different sizes are adapted, namely, the detection range is improved, automatic detection is realized through the detection piece and the driving piece, and the detection efficiency and the detection accuracy are improved; the external intelligent detection platform in the technology can be intelligent equipment such as a computer, and the equipment is in the prior art, so that the structure and the function of the equipment are not repeated.
The invention further provides that: the detection bench is provided with a frame body, the frame body is provided with a linkage block, the second adjusting piece comprises a shell used for being connected with the linkage block, a first sliding hole is formed in the shell in a penetrating mode along the length direction of the shell, a first sliding rod is connected with the first sliding hole in a threaded mode, the starting end of the first sliding rod is rotatably arranged on the connecting block, the detection needle is connected with the connecting block, a first rotating wheel used for driving the first sliding rod to axially rotate is arranged at the tail end of the first sliding rod, and the first sliding rod is arranged in parallel with the placing surface.
The technical scheme is beneficial in that: when the relative horizontal position of the relative placing surface of the detection rod needs to be adjusted, an operator rotates the first rotating wheel, the first rotating wheel drives the first sliding rod to axially rotate, the shell is connected with the linkage shell, the shell can not move, at the moment, the first sliding rod slides in the first sliding hole and then drives the connecting block to move along the length direction of the shell, so that the adjustment of the horizontal position of the detection rod above the placing surface is realized, the setting of the technology facilitates the operation of the operator, fine adjustment can be carried out on the position of the detection rod, and then bearings with different sizes can be detected, namely, the detection range is improved.
The invention further provides that: two second slide holes penetrate through the shell along the length direction of the shell, the two second slide holes are oppositely arranged, guide rods are respectively penetrated in the two second slide holes, and one end of each guide rod penetrates out of each second slide hole to be connected with the connecting block.
The technical scheme is beneficial in that: the guide rod in the technology improves the stability of the movement of the shell, ensures that the connecting block can move correctly, and further improves the stability of the position adjustment of the detection rod.
The invention further provides that: the automatic detection device comprises a frame body, and is characterized in that a screw rod is arranged on the frame body in a rotating mode along the height direction of the frame body, a frame plate parallel to the end face of the detection table is arranged on the frame body, the starting end of the screw rod is arranged on the frame plate in a rotating mode, the tail end of the screw rod penetrates out of an operation cavity and is provided with a first bevel gear, a second rotating wheel is arranged on the side wall of the detection table, an inserting shaft used for penetrating the operation cavity is arranged at the center of the second rotating wheel, a second bevel gear used for being meshed with the first bevel gear is arranged on the inserting shaft, a through hole used for the screw rod to penetrate through is formed in the linkage block in the height direction of the linkage block, and the screw rod and the threaded hole are in threaded fit with the screw rod, and the screw rod and the end face of the detection table are perpendicular to each other.
The technical scheme is beneficial in that: when the height on the relative placing surface of the detection rod needs to be adjusted, the second rotating wheel is rotated by an operator, the second rotating wheel drives the inserting shaft to rotate, the second bevel gear on the inserting shaft is rotated to drive the first bevel gear to rotate, the screw rod rotates, the linkage block is matched with the screw rod, one end of the screw rod is rotated and arranged on the frame plate, the screw rod can not move along the height direction of the frame body when the screw rod rotates, the linkage block is only driven to move along the height direction of the frame body, the linkage block moves to drive the shell to move, the shell drives the connecting block to move up and down, so that the height adjustment of the relative placing surface of the detection rod is realized, the setting of the technology facilitates the operation of the operator, and fine adjustment can be performed on the position of the detection rod, so that bearings with different sizes can be detected, and the detection range is improved.
The invention further provides that: the two support holes penetrate through the linkage block in the height direction, the two support holes are oppositely arranged, support rods are respectively arranged in the two support holes in a penetrating mode, one end of each support rod penetrates out of each support hole to be connected with the bottom surface of the frame plate, and the other end of each support rod is connected with the end face of the detection table.
The technical scheme is beneficial in that: the setting of bracing piece ensures the stability that the linkage piece moved among the above-mentioned technique, ensures that the linkage piece can correctly move, and then improves the stability of measuring pole position adjustment.
The invention further provides that: the detecting piece comprises a spring reset type linear displacement sensor arranged at the initial end of the detecting rod.
The technical scheme is beneficial in that: the detection piece is the spring return type linear displacement sensor in the technology, the detection end of the spring return type linear displacement sensor can move and return along the spline surface, the detection end of the spring return type linear displacement sensor is ensured to be always contacted with the spline surface, and further the detection accuracy is improved.
The invention further provides that: be provided with the arc slide rail on the connecting block lateral wall, the spout has been seted up along its radian direction on the arc slide rail, it is provided with the slider to slide on the spout, the measuring rod sets up on the slider.
The technical scheme is beneficial in that: the sliding block can slide in the sliding groove in the technology, so that the angle between the detection rod and the bearing to be detected is adjusted, namely, when the spline surface of the bearing to be detected is not limited to the end surface of the bearing to be detected or the spline surface positions of different bearings to be detected are different, the position of the detection rod can be adjusted through the sliding block, so that the detection diversity is improved, namely, different types of spline hub bearings can be detected, and the detection range is improved.
The invention further provides that: a plurality of limiting holes are formed in the outer wall of the arc-shaped sliding rail along the radian direction of the arc-shaped sliding rail, and a plurality of abutting rods used for abutting against the outer wall of the sliding block are connected in the limiting holes in a threaded mode.
The technical scheme is beneficial in that: when the sliding block slides, an operator can screw in the abutting rod, so that the abutting rod close to the sliding block is abutted against the outer wall of the sliding block, the fixing of the sliding block in the arc-shaped sliding rail is realized, and the detection data cannot be influenced due to the sliding of the sliding block in the detection process; meanwhile, the plurality of supporting rods and the limiting holes are arranged, so that the sliding blocks can stay at fixed positions on the arc-shaped sliding rails to be increased, namely, the angles between the detecting rods and the spline surfaces of the bearing to be detected can be changed for a plurality of times, the detecting range and the detecting accuracy are improved, and the diversity of detecting data is improved.
The invention further provides that: the center of the placement surface is provided with a fixing hole, the fixing piece comprises a fixing plate and a fixing rod arranged at the center of the bottom surface of the fixing plate, the fixing rod is in threaded connection with the fixing hole, and the outer peripheral wall of the fixing plate is an abutting surface for abutting and matching with the inner peripheral wall of the bearing shaft hole to be detected.
The technical scheme is beneficial in that: when the spline hub bearing to be detected is required to be fixed and limited, an operator can screw the fixing rod into the fixing hole, so that the abutting surface of the fixing plate can be abutted and matched with the inner peripheral wall of the shaft hole of the hub bearing to be detected, the hub bearing to be detected is fixed on the turntable, and the fact that the bearing to be detected cannot shake or shift in the detection process to cause detection data errors is ensured; the fixing plates with different sizes can be replaced in the technology, namely, the fixing plates with different sizes correspond to shaft holes of the bearings to be detected with different types, so that the bearings to be detected with different sizes can be fixed and detected, and the detection range is improved.
The invention further provides that: the driving piece comprises a driving motor arranged in the detection cavity, and the output end of the driving motor penetrates out to the end face of the detection table and is connected with the center of the bottom face of the turntable.
The technical scheme is beneficial in that: the driving motor is arranged in the technology and used for driving the turntable to axially rotate, so that the spline hub bearing to be detected can axially rotate, the spline hub bearing can relatively rotate relative to the detection rod, and the linear displacement sensor on the detection rod can move along the spline surface, so that detection is realized.
Drawings
FIG. 1 is a three-dimensional view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a three-dimensional view of the invention with the test stand and frame removed;
FIG. 4 is a simplified view of a rectangular coordinate system generated by the detection;
fig. 5 is a simplified view of a polar coordinate system generated by the detection.
Detailed Description
The invention provides a spline hub bearing detection tool, which comprises a detection table 1, wherein a turntable 2 is rotatably arranged on the detection table 1, the end surface of the turntable 2 is a placement surface 21 for placing an external bearing to be detected, a fixing part for fixing the external bearing to be detected is arranged on the placement surface 21, an operation cavity 11 is arranged in the detection table 1, a driving part for driving the turntable 2 to rotate is arranged in the operation cavity 11, a detection rod 3 is vertically arranged on the placement surface 21, a detection part for contacting with a spline surface of the external bearing to be detected and detecting the contour of the spline surface is arranged at the initial end of the detection rod 3, a connecting block 4 is arranged on the detection rod 3, a first adjusting part for adjusting the relative height between the detection rod 3 and the placement surface 21 and a second adjusting part for adjusting the relative horizontal position of the detection rod 3 on the placement surface 21 are arranged on the detection table 1, the detection table 1 is provided with a frame body 12, the frame body 12 is provided with a linkage block 5, the second adjusting piece comprises a shell 41 connected with the linkage block 5, a first sliding hole 411 is penetrated through the shell 41 along the length direction of the shell 41, a first sliding rod 412 is connected in a threaded manner in the first sliding hole 411, the starting end of the first sliding rod 412 is rotatably arranged on the connecting block 4, the detection needle is connected with the connecting block 4, the tail end of the first sliding rod 412 is provided with a first rotating wheel 42 for driving the first sliding rod 412 to axially rotate, the first sliding rod 412 is parallel to the placing surface 21, two second sliding holes 43 are penetrated through the shell 41 along the length direction of the shell 41, two second sliding holes 43 are oppositely arranged, guide rods 44 are penetrated through the two second sliding holes 43, one end of each guide rod 44 penetrates out of the second sliding hole 43 to be connected with the connecting block 4, the frame body 12 is rotatably provided with a screw rod 51 along the height direction thereof, the frame body 12 is provided with a frame plate 121 which is used for being parallel to the end surface of the detection table 1, the starting end of the screw rod 51 is rotatably arranged on the frame plate 121, the tail end of the screw rod 51 penetrates into the operation cavity 11 and is provided with a first bevel gear 52, the side wall of the detection table 1 is provided with a second rotating wheel 13, the center of the second rotating wheel 13 is provided with an inserting shaft 131 which is used for penetrating into the operation cavity 11, the inserting shaft 131 is provided with a second bevel gear 132 which is used for being partially meshed with the first bevel gear 52, the linkage block 5 is penetrated with a penetrating hole 53 which is used for the screw rod 51 to penetrate and is in threaded fit with the screw rod 51 along the height direction thereof, the screw rod 51 is perpendicular to the end surface of the detection table 1, the linkage block 5 is penetrated with two supporting holes 54 along the height direction thereof, the two supporting holes 54 are oppositely arranged, the two supporting rods 541 are penetrated in the two supporting holes 54, one end of the supporting rod 541 penetrates through the supporting hole 54 to be connected with the bottom surface of the frame plate 121, the other end of the supporting rod 541 is connected with the end surface of the detecting table 1, the detecting piece comprises a spring reset type linear displacement sensor 31 arranged at the starting end of the detecting rod 3, an arc sliding rail 6 is arranged on one side wall of the connecting block 4, a sliding groove 61 is arranged on the arc sliding rail 6 along the radian direction of the arc sliding rail, a sliding block 62 is slidingly arranged on the sliding groove 61, the detecting rod 3 is arranged on the sliding block 62, a plurality of limiting holes 63 are arranged on the outer wall of the arc sliding rail 6 along the radian direction of the arc sliding rail 6, a supporting rod 64 for being buckled on the outer wall of the sliding block 62 is connected with a plurality of limiting holes 63 in a threaded manner, a fixing hole 22 is arranged at the center of the placing surface 21, the fixing piece comprises a fixing plate 24 and a fixing rod 23 arranged at the center of the bottom surface of the fixing plate 24, the fixed rod 23 is in threaded connection with the fixed hole 22, the outer peripheral wall of the fixed plate 24 is an abutting surface for being in abutting fit with the inner peripheral wall of an external bearing shaft hole to be detected, the driving piece comprises a driving motor 7 arranged in the detection cavity, and the output end of the driving motor 7 penetrates out to the end face of the detection table 1 and is connected with the center of the bottom face of the turntable 2.
The spline hub bearing to be detected described in the above technology is marked as 8 in the specification and the drawing.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (10)
1. Spline hub bearing detects frock, its characterized in that: including the detection platform, it is provided with the carousel to rotate on the detection platform, the carousel terminal surface is for the external face of placing that waits to detect the bearing to place, be provided with the mounting that is used for fixed external bearing of waiting to detect on the face of placing, the operation chamber has been seted up to the detection platform cavity, be provided with the driving piece that is used for driving the carousel rotation in the operation chamber, the looks perpendicular detection pole that is provided with on the face of placing, the detection pole top is provided with the detection piece that is used for contacting with the external spline face of waiting to detect the bearing and detects the spline face profile, be provided with the connecting block on the detection pole, be provided with on the detection platform and be used for adjusting the detection pole and place the relative high first regulating part of face and be used for adjusting the detection pole relative horizontal position on the face of placing.
2. The spline hub bearing detection tool according to claim 1, wherein: the detection bench is provided with a frame body, the frame body is provided with a linkage block, the second adjusting piece comprises a shell used for being connected with the linkage block, a first sliding hole is formed in the shell in a penetrating mode along the length direction of the shell, a first sliding rod is connected with the first sliding hole in a threaded mode, the starting end of the first sliding rod is rotatably arranged on the connecting block, the detection needle is connected with the connecting block, a first rotating wheel used for driving the first sliding rod to axially rotate is arranged at the tail end of the first sliding rod, and the first sliding rod is arranged in parallel with the placing surface.
3. The spline hub bearing detection tool according to claim 2, wherein: two second slide holes penetrate through the shell along the length direction of the shell, the two second slide holes are oppositely arranged, guide rods are respectively penetrated in the two second slide holes, and one end of each guide rod penetrates out of each second slide hole to be connected with the connecting block.
4. The spline hub bearing detection tool according to claim 2, wherein: the automatic detection device comprises a frame body, and is characterized in that a screw rod is arranged on the frame body in a rotating mode along the height direction of the frame body, a frame plate parallel to the end face of the detection table is arranged on the frame body, the starting end of the screw rod is arranged on the frame plate in a rotating mode, the tail end of the screw rod penetrates out of an operation cavity and is provided with a first bevel gear, a second rotating wheel is arranged on the side wall of the detection table, an inserting shaft used for penetrating the operation cavity is arranged at the center of the second rotating wheel, a second bevel gear used for being meshed with the first bevel gear is arranged on the inserting shaft, a through hole used for the screw rod to penetrate through is formed in the linkage block in the height direction of the linkage block, and the screw rod and the threaded hole are in threaded fit with the screw rod, and the screw rod and the end face of the detection table are perpendicular to each other.
5. The spline hub bearing detection tool according to claim 4, wherein: the two support holes penetrate through the linkage block in the height direction, the two support holes are oppositely arranged, support rods are respectively arranged in the two support holes in a penetrating mode, one end of each support rod penetrates out of each support hole to be connected with the bottom surface of the frame plate, and the other end of each support rod is connected with the end face of the detection table.
6. The spline hub bearing detection tool according to claim 1, wherein: the detecting piece comprises a spring reset type linear displacement sensor arranged at the initial end of the detecting rod.
7. The spline hub bearing detection tool according to claim 1, wherein: be provided with the arc slide rail on the connecting block lateral wall, the spout has been seted up along its radian direction on the arc slide rail, it is provided with the slider to slide on the spout, the measuring rod sets up on the slider.
8. The spline hub bearing detection tool according to claim 7, wherein: a plurality of limiting holes are formed in the outer wall of the arc-shaped sliding rail along the radian direction of the arc-shaped sliding rail, and a plurality of abutting rods used for abutting against the outer wall of the sliding block are connected in the limiting holes in a threaded mode.
9. The spline hub bearing detection tool according to claim 1, wherein: the center of the placement surface is provided with a fixing hole, the fixing piece comprises a fixing plate and a fixing rod arranged at the center of the bottom surface of the fixing plate, the fixing rod is in threaded connection with the fixing hole, and the outer peripheral wall of the fixing plate is an abutting surface for abutting and matching with the inner peripheral wall of the bearing shaft hole to be detected.
10. The spline hub bearing detection tool according to claim 1, wherein: the driving piece comprises a driving motor arranged in the detection cavity, and the output end of the driving motor penetrates out to the end face of the detection table and is connected with the center of the bottom face of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311095231.0A CN117146756A (en) | 2023-08-28 | 2023-08-28 | Spline hub bearing detects frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311095231.0A CN117146756A (en) | 2023-08-28 | 2023-08-28 | Spline hub bearing detects frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117146756A true CN117146756A (en) | 2023-12-01 |
Family
ID=88886091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311095231.0A Pending CN117146756A (en) | 2023-08-28 | 2023-08-28 | Spline hub bearing detects frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117146756A (en) |
-
2023
- 2023-08-28 CN CN202311095231.0A patent/CN117146756A/en active Pending
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