CN214893000U - Bearing measuring instrument with high measuring precision - Google Patents
Bearing measuring instrument with high measuring precision Download PDFInfo
- Publication number
- CN214893000U CN214893000U CN202121078191.5U CN202121078191U CN214893000U CN 214893000 U CN214893000 U CN 214893000U CN 202121078191 U CN202121078191 U CN 202121078191U CN 214893000 U CN214893000 U CN 214893000U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bearing
- test seat
- branch
- measuring
- 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
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a bearing measuring apparatu that measurement accuracy is high belongs to bearing measurement field, a bearing measuring apparatu that measurement accuracy is high, the on-line screen storage device comprises a base, the left side fixedly connected with branch at base top, be equipped with two mount pads, two by overlapping to the lower, all break open through the bolt on the mount pad and dismantle and be connected with dead lever, top the length of dead lever and the dead lever that is longer than the below, the top the right-hand member fixedly connected with amesdial of dead lever, the below the right-hand member fixedly connected with test seat of dead lever, be provided with two flexure strips on the test seat, two the flexure strip deviates from one side mutually and is provided with two clamp splices, two the left side that the clamp splice is close to the flexure strip is located the top and the inside of test seat respectively. The bearing measuring instrument has the advantages of simple structure, simple measuring operation and high measuring precision, and solves the problems of complicated structure, complex operation steps and low data accuracy of the existing measuring instrument.
Description
Technical Field
The utility model relates to a bearing measurement field, more specifically say, relate to a bearing measuring apparatu that measurement accuracy is high.
Background
The bearing is an important part in modern mechanical equipment, has the main functions of supporting a mechanical rotating body, reducing the friction coefficient in the motion process of the mechanical rotating body and ensuring the rotation precision of the mechanical rotating body, and mainly comprises an inner ring, an outer ring, a rolling body, a retainer, grease and a sealing element.
The inner surface of the bearing outer ring is provided with a groove for filling a ball between the bearing outer ring and the inner ring, the problems of the diameter data of the groove of the bearing outer ring and the size of the ball need to be considered in the filling of the bearing, the position of the groove is special, the measurement is not easy, the structure of the existing instrument is complex, the operation steps are complex, and the data accuracy is low.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a bearing measuring apparatu that measurement accuracy is high.
In order to solve the above problems, the utility model adopts the following technical proposal.
A bearing measuring instrument with high measuring precision comprises a base, wherein a supporting rod is fixedly connected to the left side of the top of the base, two mounting seats are arranged on the supporting rod from bottom to top in a sleeved mode, fixing rods are detachably connected to the two mounting seats through bolts, the length of the upper fixing rod is longer than that of the lower fixing rod, a dial indicator is fixedly connected to the right end of the upper fixing rod, a testing seat is fixedly connected to the right end of the lower fixing rod, two elastic pieces are arranged on the testing seat, two clamping blocks are arranged on the sides, away from each other, of the two elastic pieces, the left sides, close to the elastic pieces, of the two clamping blocks are respectively located at the top of the testing seat and in the testing seat, the two elastic pieces are fixedly mounted on the testing seat through the two clamping blocks and the bolts, an L-shaped measuring plate is arranged on the right sides of the two elastic pieces, a square measuring plate is arranged on the right side of the testing seat corresponding to the L-shaped measuring plate, the L-shaped measuring plate comprises a square measuring plate and is characterized in that semi-cylinders are fixedly connected to the lower portion of the left side of the L-shaped measuring plate and the upper portion of the right side of the square measuring plate, the semi-cylinders are combined into a cylinder and located on the same plane, steel balls are fixedly connected to one sides of the semi-cylinders, the semi-cylinders deviate from each other, and the bottom end of a spring rod of the dial indicator is in contact with the top of the L-shaped measuring plate.
As a further description of the above technical solution:
the below mount pad and branch fixed connection, the top the mount pad is administered with the cup joint of branch for interference fit, the top that just is located the mount pad department of below on the branch is equipped with the screw thread, the bottom of mount pad is provided with the thread bush, the thread bush passes through screw thread and branch threaded connection.
As a further description of the above technical solution:
and a limiting ring is arranged between the threaded sleeve and the mounting seat below the threaded sleeve and is sleeved and fixedly connected with the supporting rod.
As a further description of the above technical solution:
the L-shaped measuring plate is characterized in that a waist-shaped hole is formed in the right side of the L-shaped measuring plate and is a secondary counter bore, a bolt is arranged in the waist-shaped hole, an installation block is arranged on the left side of the L-shaped measuring plate and is fixedly connected with the installation block through the bolt, the installation block is located between the two elastic sheets, a connecting block is arranged on one side, close to the right side, of each elastic sheet, the connecting blocks are arranged, and the installation block is fixedly installed on the elastic sheets through the two connecting blocks and the bolt.
As a further description of the above technical solution:
the square test plate is fixedly arranged on the test seat through bolts.
Compared with the prior art, the utility model has the advantages of:
(1) the bearing measuring instrument has the advantages of simple structure, simple measuring operation and high measuring precision, and solves the problems of complicated structure, complex operation steps and low data accuracy of the existing measuring instrument.
(2) This scheme is through rotatory thread bush and adjust its position on branch to can realize the adjustment of amesdial position, be convenient for measure the slot diameter, the spacing ring is used for spacing to the thread bush.
(3) This scheme is at the in-process that uses because L shape survey board and square survey board all are installed through the bolt, consequently can change according to measuring the model, and is provided with second grade counter sink type waist type hole on L shape survey board, consequently cooperates the locking bolt, can adjust the height that L shape surveyed the board according to the demand, and then adjusts the distance between two semicylinders, satisfies different demands.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a partially enlarged perspective view of fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. a base; 2. a strut; 3. a mounting seat; 4. fixing the rod; 5. a dial indicator; 6. a test seat; 7. an elastic sheet; 8. a clamping block; 9. an L-shaped measuring plate; 10. a square measuring plate; 11. a semi-cylinder; 12. steel balls; 13. a threaded sleeve; 14. a kidney-shaped hole; 15. mounting blocks; 16. a limiting ring; 17. and (4) connecting the blocks.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention;
referring to fig. 1-2, a bearing measuring instrument with high measuring precision comprises a base 1, a supporting rod 2 is fixedly connected to the left side of the top of the base 1, two mounting seats 3 are sleeved on the supporting rod 2 from bottom to top, fixing rods 4 are detachably connected to the two mounting seats 3 through bolts, the length of the upper fixing rod 4 is longer than that of the lower fixing rod 4, a dial indicator 5 is fixedly connected to the right end of the upper fixing rod 4, a test seat 6 is fixedly connected to the right end of the lower fixing rod 4, two elastic sheets 7 are arranged on the test seat 6, two clamping blocks 8 are arranged on the opposite sides of the two elastic sheets 7, the left sides of the two clamping blocks 8 close to the elastic sheets 7 are respectively located at the top and inside of the test seat 6, the two elastic sheets 7 are fixedly mounted on the test seat 6 through the two clamping blocks 8 and the bolts, an L-shaped measuring plate 9 is arranged on the right sides of the two elastic sheets 7 of the test seat 6, the right side of test seat 6 corresponds L shape and surveys board 9 and be provided with square survey board 10, the equal fixedly connected with semicircle column 11 in top on the left below of board 9 and square survey board 10 right side is surveyed to L shape, two semicircle column 11 make up into the cylinder and lie in the coplanar, the equal fixedly connected with steel ball 12 in one side that two semicircle column 11 deviate from mutually, the bottom of the spring beam of amesdial 5 and the top contact that L shape surveyed board 9, the bearing measuring apparatu simple structure of this scheme, measure easy operation, measurement accuracy is high, the current measuring instrument structure of having solved is complicated, the operating procedure is loaded down with trivial details, the problem that the data accuracy is low.
Further, mount pad 3 and the 2 fixed connection of branch of below, the mount pad 3 and the branch 2 of top manage for interference fit cup joints, and the top that just is located the 3 departments of mount pad of below on the branch 2 is equipped with the screw thread, and the bottom of mount pad 3 is provided with threaded sleeve 13, and threaded sleeve 13 passes through screw thread and the 2 threaded connection of branch, and at the in-process that uses, through rotatory threaded sleeve 13 and adjust its position on branch 2 to can realize the adjustment of 5 positions of amesdial, be convenient for measure the slot diameter.
Wherein, be provided with spacing ring 16 between the mount pad 3 of threaded bush 13 and below, spacing ring 16 cup joints and fixed connection with branch 2, and spacing ring 16 is used for spacing threaded bush 13.
Furthermore, a waist-shaped hole 14 is formed in the right side of the L-shaped measuring plate 9, the waist-shaped hole 14 is a secondary counter bore, a bolt is arranged in the waist-shaped hole 14, an installation block 15 is arranged on the left side of the L-shaped measuring plate 9, the L-shaped measuring plate 9 is fixedly connected with the installation block 15 through the bolt, the installation block 15 is located between the two elastic sheets 7, connecting blocks 17 are arranged on the two elastic sheets 7 close to the sides, away from each other, of the right sides, the installation block 15 is fixedly installed on the elastic sheets 7 through the two connecting blocks 17 and the bolt, and the square measuring plate 10 is fixedly installed on the test seat 6 through the bolt;
in the using process, the L-shaped measuring plate 9 and the square measuring plate 10 are installed through bolts, so that the L-shaped measuring plate can be replaced according to the measuring model, and the L-shaped measuring plate 9 is provided with the secondary counter sink type waist-shaped hole 14, so that the L-shaped measuring plate 9 can be adjusted in height according to requirements by matching with a locking bolt, the distance between the two semi-cylinders 11 is adjusted, and different requirements are met.
The working principle is as follows: the bearing tester of this scheme is when using, draw close flexure strip 7 to the direction of test seat 6, then overlap bearing inner race at halfcylinder 11, make steel ball 12 get into the ditch inslot of bearing outer race cover, then release flexure strip 7, flexure strip 7 resets and opens outward, steel ball 12 reaches the maximum degree of opening in the ditch inslot of bearing inner race, the deformation two of flexure strip 7 opening outward simultaneously transmit for amesdial 5 and show on amesdial 5 through the spring beam rather than the amesdial 5 of contact, so can obtain the slot diameter data of bearing inner race, and convenient for operation, the measurement accuracy is high.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a bearing measuring apparatu that measurement accuracy is high, includes base (1), its characterized in that: the left side of the top of the base (1) is fixedly connected with a supporting rod (2), the supporting rod (2) is sleeved with two mounting seats (3) from bottom to top, the two mounting seats (3) are both detachably connected with a fixed rod (4) through bolts, the length of the fixed rod (4) above and the fixed rod (4) longer than the fixed rod below are arranged, the right end of the fixed rod (4) above is fixedly connected with a dial indicator (5), the right end of the fixed rod (4) below is fixedly connected with a test seat (6), the test seat (6) is provided with two elastic sheets (7), two clamping blocks (8) are arranged on one side of the two elastic sheets (7) opposite to each other, the left sides of the two clamping blocks (8) close to the elastic sheets (7) are respectively positioned at the top and inside of the test seat (6), and the two elastic sheets (7) are fixedly installed on the test seat (6) through the two clamping blocks (8) and the bolts, test seat (6), two the right side of flexure strip (7) is provided with L shape survey board (9), the right side of test seat (6) corresponds L shape survey board (9) and is provided with square survey board (10), the equal fixedly connected with semicircle column (11) in the top on L shape survey board (9) left below and square survey board (10) right side, two semicircle column (11) make up into the cylinder and lie in the coplanar, two the equal fixedly connected with steel ball (12) in one side that semicircle column (11) deviate from mutually, the bottom of the spring beam of amesdial (5) contacts with the top of L shape survey board (9).
2. The bearing measuring instrument with high measuring accuracy according to claim 1, wherein: the below mount pad (3) and branch (2) fixed connection, the top mount pad (3) are interference fit's the jurisdiction of cup jointing with branch (2), the top that just is located mount pad (3) department of below on branch (2) is equipped with the screw thread, the bottom of mount pad (3) is provided with thread bush (13), thread bush (13) are through screw thread and branch (2) threaded connection.
3. The bearing measuring instrument with high measuring accuracy according to claim 2, wherein: a limiting ring (16) is arranged between the threaded sleeve (13) and the mounting seat (3) below, and the limiting ring (16) is sleeved with the support rod (2) and is fixedly connected with the support rod.
4. The bearing measuring instrument with high measuring accuracy according to claim 1, wherein: waist type hole (14) have been seted up on the right side of L shape survey board (9), waist type hole (14) are the second grade counter bore, be provided with the bolt in waist type hole (14), the left side that L shape surveyed board (9) is provided with installation piece (15), L shape survey board (9) pass through bolt and installation piece (15) fixed connection, installation piece (15) are located between two flexure strips (7), two one side that flexure strip (7) deviate from near the right side mutually all is provided with connecting block (17), installation piece (15) are through two connecting block (17) and bolt fixed mounting on flexure strip (7).
5. The bearing measuring instrument with high measuring accuracy according to claim 1, wherein: the square measuring plate (10) is fixedly arranged on the testing seat (6) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121078191.5U CN214893000U (en) | 2021-05-19 | 2021-05-19 | Bearing measuring instrument with high measuring precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121078191.5U CN214893000U (en) | 2021-05-19 | 2021-05-19 | Bearing measuring instrument with high measuring precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214893000U true CN214893000U (en) | 2021-11-26 |
Family
ID=78891607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121078191.5U Active CN214893000U (en) | 2021-05-19 | 2021-05-19 | Bearing measuring instrument with high measuring precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214893000U (en) |
-
2021
- 2021-05-19 CN CN202121078191.5U patent/CN214893000U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100343619C (en) | Integrated measurer for deep microhole surface topography | |
| CN214893000U (en) | Bearing measuring instrument with high measuring precision | |
| CN102200420B (en) | Position detector for differential mechanism spider and detecting method thereof | |
| CN117664323A (en) | Rotatable laser power meter | |
| CN113340177A (en) | Bearing measuring instrument with high measuring precision | |
| CN215177386U (en) | Double row angular contact groove position measuring instrument | |
| CN204730811U (en) | A kind of circular hole accuracy detecting device | |
| CN210346579U (en) | Flatness detection device for gearbox shell | |
| CN207963727U (en) | The shallow stepped hole diameter gauge of universal joint out star wheel | |
| CN208620939U (en) | Measure the measurer of bearing collar path position | |
| CN220339373U (en) | Detection device is used in installation of electromechanical engineering with adjustable | |
| CN2382001Y (en) | Instrument for measuring finish bearings | |
| CN209927457U (en) | Roundness detector is used in bearing production | |
| CN109708554B (en) | Stroke measuring clamp for performance detection of aircraft hydraulic booster | |
| CN208155187U (en) | Extra-miniature bearing lasso ditch position measuring instrument | |
| CN211855146U (en) | Bearing sleeve wall thickness difference tester | |
| CN201795744U (en) | Differential spider position detector | |
| CN111156869A (en) | Device and method for measuring diameter of sealing surface of internal thread of special buckle | |
| CN110307768A (en) | A kind of the screw path dimension detecting device and its application method of ball-screw | |
| CN219141815U (en) | Land elevation measurement equipment | |
| CN2663917Y (en) | Apparatus for measuring average change of outside diameter of flanged bearing ring | |
| CN212030376U (en) | Main bearing cap blank detection tool | |
| CN215894002U (en) | Mounting tool for angle marking instrument | |
| CN216668483U (en) | A examine utensil that is used for 2/6 shift fork guide block position degree size to detect | |
| CN219757202U (en) | Coaxiality detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |