CN219956896U - Bearing load capacity verifying attachment - Google Patents
Bearing load capacity verifying attachment Download PDFInfo
- Publication number
- CN219956896U CN219956896U CN202321556666.6U CN202321556666U CN219956896U CN 219956896 U CN219956896 U CN 219956896U CN 202321556666 U CN202321556666 U CN 202321556666U CN 219956896 U CN219956896 U CN 219956896U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- positioning
- plate
- bearing capacity
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007689 inspection Methods 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a bearing capacity inspection device, which relates to the technical field of bearing processing and comprises an inspection box, wherein one side wall of the inspection box is provided with an inlet and an outlet; the movable plate is movably arranged on the inspection box and can pass through the inlet and the outlet; a plurality of springs fixedly connected to the lower surface of the moving plate; the lifting plate is fixedly connected to one end of the spring opposite to the moving plate; the positioning column is fixedly connected to the lower surface of the lifting plate; the two positioning shafts are respectively and fixedly connected to the two ends of the positioning column; the baffle is detachably and fixedly connected to the positioning shaft; the two pressure sensors are respectively and fixedly connected to the bottom of the inspection box, and are positioned right below the two positioning shafts; the utility model has the advantages of convenient use, high accuracy, high safety, high efficiency and the like.
Description
Technical Field
The utility model relates to the technical field of bearing machining, in particular to a bearing capacity inspection device.
Background
After the bearing is processed, the bearing capacity of the bearing is detected, for example, a bearing capacity detection device for manufacturing a bearing with large bearing capacity is disclosed in patent application number CN202122119419.7, in the process of using the bearing capacity detection device for manufacturing the bearing with large bearing capacity, a shaft block 10 matched with the bearing to be detected can be inserted into a shaft rod 9, then an inner ring 13 of the bearing is sleeved on the shaft block 10, then a threaded rod 7 is rotated, the threaded rod 7 is meshed with threads of a fixed block 12 through the threaded rod 7, so that the threaded rod 7 drives a limiting block 11 to be close to an outer ring 8 until the limiting block 11 presses the outer ring 8 to limit the position of the limiting block, an external power supply is connected, a driving device drives a driving shaft 3 to rotate, the driving shaft 3 drives the shaft rod 9 to rotate, so that the inner ring 13 and the outer ring 8 rotate relatively, the bearing capacity of the bearing is detected, and the shaft blocks 10 matched with the bearing with different types can be replaced, so that the detection requirement is met;
in the detection mode adopted by the patent in the prior art, the force applied to the bearing is mainly applied manually, the magnitude of the force is not easy to control, the detection accuracy is reduced, and meanwhile, the patent can only detect one bearing at a time, and the efficiency is low.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bearing capacity checking device which aims to solve the problems of low efficiency and low accuracy of a bearing capacity checking mode in the prior art described in the background art.
In order to solve the problems, the utility model provides the following technical scheme: the bearing capacity inspection device comprises an inspection box, wherein one side wall of the inspection box is provided with an inlet and an outlet; the movable plate is movably arranged on the inspection box and can pass through the inlet and the outlet; a plurality of springs fixedly connected to the lower surface of the moving plate; the lifting plate is fixedly connected to one end of the spring opposite to the moving plate; the positioning column is fixedly connected to the lower surface of the lifting plate; the two positioning shafts are respectively and fixedly connected to the two ends of the positioning column; the baffle is detachably and fixedly connected to the positioning shaft; the two pressure sensors are respectively and fixedly connected to the bottom of the inspection box, and are positioned right below the two positioning shafts.
Preferably: the lifting plate is fixedly connected with guide rods which penetrate through the springs and the moving plate in a sliding manner at positions corresponding to the springs.
Preferably: the upper end wall of the inspection box is fixedly connected with a lifting cylinder, the output end of the lifting cylinder is fixedly connected with a pressing cylinder, and the position of the moving plate corresponding to the pressing cylinder is provided with a through hole.
Preferably: the upper surface of the lifting plate is provided with a limit groove corresponding to the position of the pressing column body, and the limit groove is used for the pressing column body to extend in.
Preferably: the locating shaft is provided with a threaded hole on one surface opposite to the locating column, the baffle is fixedly connected with a threaded column, and the threaded column is in threaded connection with the threaded hole.
Preferably: the inner wall of the lower end of the inspection box is fixedly connected with a positioning cover, and the stress surfaces of the two pressure sensors penetrate through the upper end wall of the positioning cover.
The beneficial effects of adopting above technical scheme are:
according to the utility model, the bearing is fixed through the positioning shaft and the baffle plate, and then the lifting plate is pushed to move downwards through the downward movement of the pressing column body, so that the lifting plate drives the positioning column to move downwards, the bearing on the positioning shaft can apply pressure downwards, the force is applied to the stress surface of the pressure sensor, the force applied to the bearing can be obtained through the pressure sensing of the stress surface of the pressure sensor, and the positioning column stops applying the pressure when the force reaches the set range.
Drawings
FIG. 1 is a schematic view of a bearing capacity inspection apparatus according to the present utility model.
Fig. 2 is a cross-sectional view of a bearing capacity test apparatus of the present utility model.
Fig. 3 is a side view of a portion of the components of the present utility model.
Fig. 4 is a cross-sectional view of a portion of the components of the present utility model.
Fig. 5 is a cross-sectional view of the positioning shaft and baffle connection of the present utility model.
Wherein: the inspection box 10, the inlet and outlet 20, the moving plate 30, the ball screw module 31, the supporting plate 32, the lifting plate 40, the limiting groove 41, the positioning column 42, the positioning shaft 50, the threaded hole 51, the baffle 60, the threaded column 61, the spring 70, the guide rod 71, the pressing column 80, the lifting cylinder 81, the through hole 82, the pressure sensor 90 and the positioning cover 91.
Detailed Description
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
1-4, in a first embodiment, a bearing load testing apparatus includes a test box 10 having an access opening 20 in a side wall; a moving plate 30 movably provided to the inspection box 10, the moving plate 30 being capable of passing through the access opening 20; a plurality of springs 70 fixedly coupled to the lower surface of the moving plate 30; a lifting plate 40 fixedly connected to one end of the spring 70 opposite to the moving plate 30; a positioning column 42 fixedly connected to the lower surface of the lifting plate 40; two positioning shafts 50 fixedly connected to both ends of the positioning column 42, respectively; a baffle 60 detachably and fixedly connected to the positioning shaft 50; two pressure sensors 90 are fixedly connected to the bottom of the inspection box 10, respectively, and the two pressure sensors 90 are located directly under the two positioning shafts 50.
The present embodiment is implemented as follows:
when the utility model is used, the bearing is sleeved on the positioning shaft 50, then the baffle 60 is connected to the positioning shaft 50 to limit the bearing from falling from the positioning shaft 50, then the movable plate 30 passes through the inlet and outlet 20 and enters the inspection box 10, then the lifting plate 40 moves downwards, the spring 70 is elongated, the lifting plate 40 drives the positioning column 42 to move downwards, the positioning column 42 drives the bearing on the positioning shaft 50 to move downwards, so that the two bearings apply force to the two pressure sensors 90 until the pressure sensed by the pressure sensors 90 reaches a set range, and the bearing stress at the moment is fixed, so that the pressure applied to the bearing can be accurately detected by the pressure sensors 90.
Compared with the prior art, the utility model has the advantages of improving the inspection precision, the inspection efficiency and the safety.
Referring to fig. 2, 3 and 4, the lifting plate 40 is fixedly connected with a guide rod 71 corresponding to the spring 70, which penetrates through the spring 70 and the moving plate 30 in a sliding manner, and the guide rod 71 can make the lifting plate 40 move more stably relative to the moving plate 30.
Referring to fig. 1, 2, 3 and 4, the upper end wall of the inspection box 10 is fixedly connected with a lifting cylinder 81, the output end of the lifting cylinder 81 is fixedly connected with a pressing column 80, a through hole 82 is formed in the moving plate 30 corresponding to the position of the pressing column 80, the pressing column 80 can be driven to move downwards by the lifting cylinder 81, the pressing column 80 can apply pressure to the lifting plate 40 through the through hole 82, and the spring 70 can reset the lifting plate 40.
Referring to fig. 2 and 4, the upper surface of the lifting plate 40 has a limiting groove 41 corresponding to the position of the pressing column 42, the limiting groove 41 is used for the pressing column 42 to extend into, and the pressing column 42 can be positioned through the limiting groove 41, so that the pressing column 42 cannot move relative to the lifting plate 40, and stability is improved.
Referring to fig. 5, a threaded hole 51 is formed in a surface of the positioning shaft 50 opposite to the positioning post 42, a threaded post 61 is fixedly connected to the baffle 60, the threaded post 61 is in threaded connection with the threaded hole 51, and the baffle 60 can be fixed on the positioning shaft 50 through the threaded post 61 on the baffle 60 being connected with the threaded hole 51.
Referring to fig. 2, a positioning cover 91 is fixedly connected to the inner wall of the lower end of the inspection box 10, and the stress surfaces of the two pressure sensors 90 penetrate through the upper end wall of the positioning cover 91, so that the outer wall of the pressure sensor 90 can be protected by the positioning cover 91.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and improvements could be made by those skilled in the art without departing from the inventive concept, which fall within the scope of the present utility model.
Claims (6)
1. A bearing load capacity inspection device is characterized by comprising
The side wall of one side of the inspection box is provided with an inlet and an outlet;
the movable plate is movably arranged on the inspection box and can pass through the inlet and the outlet;
a plurality of springs fixedly connected to the lower surface of the moving plate;
the lifting plate is fixedly connected to one end of the spring opposite to the moving plate;
the positioning column is fixedly connected to the lower surface of the lifting plate;
the two positioning shafts are respectively and fixedly connected to the two ends of the positioning column;
the baffle is detachably and fixedly connected to the positioning shaft;
the two pressure sensors are respectively and fixedly connected to the bottom of the inspection box, and are positioned right below the two positioning shafts.
2. The bearing capacity test apparatus as claimed in claim 1, wherein guide rods slidably penetrating the springs and the moving plate are fixedly connected to the lifting plate at positions corresponding to the springs, respectively.
3. The bearing capacity testing device according to claim 2, wherein the upper end wall of the testing box is fixedly connected with a lifting cylinder, the output end of the lifting cylinder is fixedly connected with a pressing cylinder, and the moving plate is provided with a through hole corresponding to the position of the pressing cylinder.
4. A bearing capacity inspection apparatus as claimed in claim 3, wherein the upper surface of the lifting plate has a limit groove corresponding to the position of the pressing cylinder, the limit groove being used for the pressing cylinder to extend in.
5. The bearing capacity test apparatus as claimed in claim 1, wherein the positioning shaft has a threaded hole in a side opposite to the positioning post, and the baffle plate is fixedly connected with a threaded post, and the threaded post is screwed with the threaded hole.
6. A bearing capacity test apparatus as claimed in claim 1, wherein the inner wall of the lower end of the test chamber is fixedly connected with a positioning cap, and the stress surfaces of the two pressure sensors penetrate through the upper end wall of the positioning cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556666.6U CN219956896U (en) | 2023-06-19 | 2023-06-19 | Bearing load capacity verifying attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321556666.6U CN219956896U (en) | 2023-06-19 | 2023-06-19 | Bearing load capacity verifying attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956896U true CN219956896U (en) | 2023-11-03 |
Family
ID=88541789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321556666.6U Active CN219956896U (en) | 2023-06-19 | 2023-06-19 | Bearing load capacity verifying attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956896U (en) |
-
2023
- 2023-06-19 CN CN202321556666.6U patent/CN219956896U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102944472B (en) | Device and method for measuring axial static rigidity of ball screw pair | |
| CN103175500A (en) | Axial endplay detection device and detection method | |
| CN1963446A (en) | Automatic adding and discharging carrier of sclerometer and measuring cell | |
| CN219956896U (en) | Bearing load capacity verifying attachment | |
| CN206670916U (en) | It is a kind of to test ball screw assembly, static state input torque and the device of power output relation | |
| CN212340125U (en) | Thickness gauge capable of measuring thickness values of automobile parts under different pressures | |
| CN106644329B (en) | 120MN bridge support testing machine for high-precision dynamic measurement | |
| CN210486716U (en) | Detection device of thread detection mechanism | |
| CN102749163B (en) | Testing equipment of spindle torsion of compressor cylinder body and displacement of piston top cylinder | |
| CN208751528U (en) | A kind of detection device applied to handware | |
| CN211528181U (en) | Point contact friction wear testing machine for measuring surface of cylindrical microstructure | |
| CN212227949U (en) | Precision bearing axial clearance detection equipment | |
| CN210346522U (en) | Bearing groove position deviation device | |
| CN208860680U (en) | A kind of high-accuracy wedge compression detection device | |
| CN220583283U (en) | Bearing diameter detection device | |
| CN220438024U (en) | Bellows bearing capacity test device | |
| CN2618134Y (en) | Automatic detonator inspecting device | |
| CN205785806U (en) | A kind of ball screw assembly, Static stiffness measurement apparatus with rotation compensation function | |
| CN208568552U (en) | A kind of device for fast detecting of lubricating grease sample harmful ion | |
| CN114509362B (en) | Hardness detection equipment is used in steel construction production based on it is spacing | |
| CN214250938U (en) | Thread measuring mechanism | |
| CN219956420U (en) | Size detection equipment for machining mechanical parts | |
| CN215218370U (en) | Bursting strength tester | |
| CN114923450B (en) | Safety valve spring internal diameter detects frock | |
| CN116147560B (en) | Automatic detection device and control method for appearance size of activated carbon filter element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |