CN216694757U - Tool for measuring bearing ring - Google Patents
Tool for measuring bearing ring Download PDFInfo
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- CN216694757U CN216694757U CN202220016819.7U CN202220016819U CN216694757U CN 216694757 U CN216694757 U CN 216694757U CN 202220016819 U CN202220016819 U CN 202220016819U CN 216694757 U CN216694757 U CN 216694757U
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- bearing ring
- measuring
- seat
- gradiometer
- probe
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- 239000000523 sample Substances 0.000 claims abstract description 39
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of bearing ring measuring equipment, in particular to a tool for measuring a bearing ring. The technical scheme comprises the following steps: measuring table, fixing base and removal seat, surface mounting has the fixing base on the measuring table, install the stand in the middle of the fixing base left end, the welding has the crossbeam in stand right side upper end, and the crossbeam openly is equipped with the gradiometer, and the crossbeam bottom is located the gradiometer left end and installs the cylinder, inserts in the cylinder and installs probe one, and the spacing groove has been seted up to the crossbeam inside, and the crossbeam top is located the spacing groove both ends symmetry and installs the bearing frame, is fixed with the lead screw pivot between two bearing frames, and lead screw pivot right-hand member installs the crank, remove the seat spacing install at the spacing inslot, with lead screw pivot screw threaded connection, remove the seat bottom and insert and install probe two, remove the seat and be located and install the pointer in the middle of the gradiometer one side lower extreme, the directional gradiometer of pointer. The utility model has convenient operation and high flexibility and can accurately measure the inner diameter and the outer diameter of the bearing ring.
Description
Technical Field
The utility model relates to the technical field of bearing ring measuring equipment, in particular to a tool for measuring a bearing ring.
Background
The bearing ring is an annular part of a radial rolling bearing with one or several raceways. The bearing ring is formed after being processed by the monitoring and mark management procedures of the forging, heat treatment and grinding procedures, and the toughness and the strength of the bearing ring can be reduced if overburning, overheating, internal cracking into net-shaped carbide and the like are generated in the forging process. In the production process of the bearing ring, the quality of the bearing ring needs to be checked, and the inner diameter and the outer diameter of the bearing ring are measured to judge whether the bearing ring meets the required specification or not.
The existing inner and outer diameter measuring tool for the bearing ring has low flexibility, and the diameter end point of the bearing ring cannot be accurately found, so that errors exist, and the measuring precision is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tool for measuring a bearing ring, which has the advantages of convenience in operation, high flexibility and capability of accurately measuring the inner diameter and the outer diameter of the bearing ring, and solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a tool for measuring a bearing ring comprises a measuring table, a fixed seat and a movable seat, wherein the fixed seat is arranged on the upper surface of the measuring table, a stand column is arranged in the middle of the left end of the fixed seat, a cross beam is welded at the upper end of the right side of the stand column, a graduator is arranged on the front side of the cross beam, a cylinder is arranged at the bottom of the cross beam at the end of the left end of the graduator, a first probe is inserted into the cylinder, a fixing screw is spirally connected with the lower end of the side surface of the cylinder, a limiting groove is formed in the inner part of the cross beam, bearing seats are symmetrically arranged at two ends of the limiting groove at the top end of the cross beam, a screw rod rotating shaft is fixed between the two bearing seats, a crank is arranged at the right end of the screw rod rotating shaft, the movable seat is limitedly arranged in the limiting groove and is spirally connected with the screw rod rotating shaft, a second probe is inserted into the bottom of the movable seat, a fixing screw is spirally connected with the side surface of the movable seat, a pointer is arranged in the middle of the lower end of the graduator, the pointer points to the scale.
Preferably, the four corners of the bottom end of the measuring table are provided with supporting legs, and the four supporting legs are distributed in a rectangular array. Through setting up four supporting legs, realize carrying out the stable stay to the survey meter.
Preferably, the slide bar is transversely inserted and installed to the stand lower extreme, and the stopper is installed to the slide bar right-hand member, and the stand openly lies in slide bar insertion department screwed connection and has the set screw. Through setting up the stopper, realize conveniently measuring bearing ring internal diameter.
Preferably, two U-shaped framves are installed to the horizontal symmetry of fixing base upper surface, and two U-shaped frame both ends are all inserted and are installed two round bars, and the two round bar other ends all are fixed with the side shield, lie in on four round bars that the U-shaped frame outer end all overlaps and is equipped with the spring, and two U-shaped frame horizontal limit intermediate position threaded connection have adjusting screw. Through setting up two side shields, can realize spacing bearing ring, make bearing ring be in under the crossbeam.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, firstly, the first probe is drawn out to be lower than the upper surface of the bearing ring by loosening the fixing screw on the cylinder, then the left end of the bearing ring is abutted against the first probe, then the fixing screw on the movable seat is loosened, the second probe is drawn out to be lower than the upper surface of the bearing ring, finally the crank is rotated, the crank is rotated to drive the screw rod rotating shaft to rotate, the screw rod rotating shaft rotates to drive the movable seat and the second probe to move leftwards until the probe is contacted with the right end of the bearing ring, and the pointer points to the number on the dial gauge, namely the outer diameter value of the bearing ring, so that the outer diameter of the bearing ring is accurately measured.
2. The utility model firstly rotates the crank, moves the probe II to the probe I, then places the bearing ring under the probe I, loosens two fixing screws, draws the probe I and the probe II out to be lower than the upper surface of the bearing ring, loosens the positioning screws, moves the slide bar to the right, drives the limited block to move right to make the inner wall of the left side of the bearing ring close to the probe I, rotates the crank to drive the probe to move right until the probe II stops close to the inner wall of the right side of the bearing ring, and the number of the pointer on the dial gauge is the inner diameter value of the bearing ring, thereby realizing the accurate measurement of the inner diameter of the bearing ring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention
In the figure: 1. a measuring table; 2. a fixed seat; 3. a side dam; 4. a round bar; 5. adjusting the screw rod; 6. a U-shaped frame; 7. a limiting block; 8. a set screw; 9. a slide bar; 10. a column; 11. a first probe; 12. fixing screws; 13. a cylinder; 14. a cross beam; 15. a bearing seat; 16. a screw rod rotating shaft; 17. a scale; 18. a movable seat; 19. a crank; 20. a pointer; 21. a second probe; 22. supporting legs; 23. a spring; 24. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution for a tool for measuring a bearing ring: a tool for measuring a bearing ring comprises a measuring table 1, a fixed seat 2 and a moving seat 18, wherein supporting legs 22 are arranged at four corners of the bottom end of the measuring table 1, the four supporting legs 22 are distributed in a rectangular array, the fixed seat 2 is arranged on the upper surface of the measuring table 1, two U-shaped frames 6 are transversely and symmetrically arranged on the upper surface of the fixed seat 2, two round rods 4 are inserted into two ends of each U-shaped frame 6, side baffles 3 are fixed at the other ends of the two round rods 4, springs 23 are sleeved on the four round rods 4 at the outer ends of the U-shaped frames 6, and adjusting screws 5 are spirally connected to the middle positions of the transverse edges of the two U-shaped frames 6; the bearing ring is placed on the fixed seat 2, the two adjusting screw rods 5 are rotated simultaneously, the two side baffle plates 3 move towards the middle until the two side baffle plates 2 are contacted with the bearing ring, so that the bearing ring is positioned in the middle of the fixed seat 3, when the bearing ring with larger side amount is used, the two adjusting screw rods 5 are loosened, the two side baffle plates 3 automatically move outwards under the action of the spring 23, and the larger bearing ring is conveniently measured.
A vertical column 10 is arranged in the middle of the left end of the fixed seat 2, a sliding rod 9 is transversely inserted and installed at the lower end of the vertical column 10, a limiting block 7 is installed at the right end of the sliding rod 9, and a positioning screw 8 is spirally connected to the front surface of the vertical column 10 at the insertion position of the sliding rod 9; and loosening the positioning screw 8, moving the sliding rod 9 rightwards, and driving the limiting block 7 to move rightwards to enable the inner wall of the left side of the bearing ring to abut against the first probe 11, so that the inner diameter of the bearing ring is conveniently measured. A cross beam 14 is welded at the upper end of the right side of the upright post 10, a graduator 17 is arranged on the front face of the cross beam 14, a cylinder 13 is arranged at the bottom of the cross beam 14 and positioned at the end of the left end of the graduator 17, a probe I11 is inserted into the cylinder 13 and mounted, a fixing screw 12 is spirally connected to the lower end of the side face of the cylinder 13, a limiting groove 24 is formed in the cross beam 14, bearing blocks 15 are symmetrically mounted at two ends of the limiting groove 24 at the top end of the cross beam 14, a screw rod rotating shaft 16 is fixed between the two bearing blocks 15, a crank 19 is mounted at the right end of the screw rod rotating shaft 16, a moving seat 18 is limitedly mounted in the limiting groove 24 and is spirally connected with the screw rod rotating shaft 16, a probe II 21 is inserted and mounted at the bottom end of the moving seat 18, the fixing screw 12 is spirally connected to the side face of the moving seat 18, a pointer 20 is mounted in the middle of the lower end of the graduator 17, and the pointer 20 points to the graduator 17; the crank 19 rotates to drive the screw rod rotating shaft 16 to rotate, the screw rod rotating shaft 16 rotates to drive the moving seat 18 and the second probe 21 to move leftwards or rightwards, the probe 21 is enabled to contact the outer side or the inner side of the right end of the bearing ring to stop, and the second pointer 20 refers to the number on the scale 17, namely the outer diameter value or the inner diameter value of the bearing ring.
The working principle is as follows: when the utility model is used, firstly, a bearing ring is placed on a fixed seat 2, two adjusting screws 5 are rotated simultaneously, two side baffles 3 move towards the middle until the two side baffles 2 are contacted with the bearing ring, so that the bearing ring is positioned at the middle position of the fixed seat 3, when the outer diameter is measured, firstly, a fixing screw 12 on a cylinder 13 is loosened, a probe I11 is drawn out to be lower than the upper surface of the bearing ring, then, the left end of the bearing ring abuts against the probe I11, then, the fixing screw 12 on a movable seat 18 is loosened, a probe II 21 is drawn out to be lower than the upper surface of the bearing ring, finally, a crank 19 is rotated, the crank 19 is rotated to drive a screw rod rotating shaft 16 to rotate, the screw rod rotating shaft 16 drives the movable seat 18 and the probe II 21 to move leftwards until the probe II 21 is contacted with the right end of the bearing ring and stops, a pointer 20 indicates a number on a gradiometer 17, namely the outer diameter value of the bearing ring, when the inner diameter of the bearing ring is measured, firstly, the crank handle 19 is rotated, the probe II 21 is moved to the position of the probe I11, then, the bearing ring is placed under the probe I11, the two fixing screws 12 are loosened, the probe I11 and the probe II 21 are drawn out to be lower than the upper surface of the bearing ring, then, the positioning screw 8 is loosened, the sliding rod 9 is moved rightwards, the limiting block 7 is driven to move rightwards, the inner wall of the left side of the bearing ring is enabled to abut against the probe I11, the crank handle 19 is rotated, the probe II 21 is driven to move rightwards until the probe II 21 abuts against the inner wall of the right side of the bearing ring to stop, and the pointer 20 refers to the number on the gradiometer 17, namely the inner diameter value of the bearing ring.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A tool for measuring a bearing ring comprises a measuring table (1), a fixed seat (2) and a movable seat (18), and is characterized in that: the measuring table is characterized in that a fixing seat (2) is mounted on the upper surface of the measuring table (1), a stand column (10) is mounted in the middle of the left end of the fixing seat (2), a cross beam (14) is welded at the upper end of the right side of the stand column (10), a gradiometer (17) is positively arranged on the cross beam (14), a cylinder (13) is mounted at the end of the left end of the gradiometer (17) at the bottom of the cross beam (14), a probe I (11) is inserted into the cylinder (13), a fixing screw (12) is spirally connected to the lower end of the side surface of the cylinder (13), a limiting groove (24) is formed in the cross beam (14), bearing seats (15) are symmetrically mounted at the two ends of the limiting groove (24) at the top end of the cross beam (14), a screw rod rotating shaft (16) is fixed between the two bearing seats (15), a crank (19) is mounted at the right end of the screw rod rotating shaft (16), the moving seat (18) is limitedly mounted in the limiting groove (24) and is spirally connected with the screw rod rotating shaft (16), the bottom end of the moving seat (18) is inserted with a second probe (21), the side surface of the moving seat (18) is spirally connected with a fixed screw (12), the moving seat (18) is positioned in the middle of the lower end of one surface of the gradiometer (17) and is provided with a pointer (20), and the pointer (20) points to the gradiometer (17).
2. A tool for measuring a bearing ring according to claim 1, wherein: supporting legs (22) are installed in measuring platform (1) bottom four corners, and four supporting legs (22) are the rectangular array and distribute.
3. A tool for measuring a bearing ring according to claim 1, wherein: the upright post is characterized in that a sliding rod (9) is transversely inserted into the lower end of the upright post (10), a limiting block (7) is installed at the right end of the sliding rod (9), and the upright post (10) is positively connected with a positioning screw (8) at the insertion position of the sliding rod (9).
4. A tool for measuring a bearing ring according to claim 1, wherein: two U-shaped framves (6) are installed to fixing base (2) upper surface horizontal symmetry, and two U-shaped framves (6) both ends are all inserted and are installed two round bars (4), and two round bar (4) other ends all are fixed with side shield (3), and it all overlaps and is equipped with spring (23) to lie in U-shaped frame (6) outer end on four round bars (4), and two U-shaped framves (6) horizontal limit intermediate position threaded connection have adjusting screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220016819.7U CN216694757U (en) | 2022-01-05 | 2022-01-05 | Tool for measuring bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220016819.7U CN216694757U (en) | 2022-01-05 | 2022-01-05 | Tool for measuring bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216694757U true CN216694757U (en) | 2022-06-07 |
Family
ID=81817925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220016819.7U Active CN216694757U (en) | 2022-01-05 | 2022-01-05 | Tool for measuring bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216694757U (en) |
-
2022
- 2022-01-05 CN CN202220016819.7U patent/CN216694757U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tool for measuring bearing rings Granted publication date: 20220607 Pledgee: Shandong Linqing Rural Commercial Bank Co.,Ltd. Xinxing sub branch Pledgor: Linqing Jusheng Precision Bearing Co.,Ltd. Registration number: Y2024980003338 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |