CN219694071U - Measuring device for angle of crossed cylindrical roller bearing raceway - Google Patents
Measuring device for angle of crossed cylindrical roller bearing raceway Download PDFInfo
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- CN219694071U CN219694071U CN202320101916.0U CN202320101916U CN219694071U CN 219694071 U CN219694071 U CN 219694071U CN 202320101916 U CN202320101916 U CN 202320101916U CN 219694071 U CN219694071 U CN 219694071U
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- roller bearing
- cylindrical roller
- rotating
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 244000309464 bull Species 0.000 description 8
- 238000005096 rolling process Methods 0.000 description 7
- 230000008859 change Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a measuring device for the raceway angle of a crossed cylindrical roller bearing, which comprises a working table, a bracket, a rotating piece and a working table, wherein the top surface of the working table is provided with a linear displacement assembly with a moving part, the moving part is provided with the bracket, the bracket is rotationally connected with the rotating piece, the rotating piece is fixedly connected with the working table, a tray frame is fixedly connected onto the bracket, an angle dial is fixedly connected onto the tray frame, the angle dial is coaxial with the rotating piece, a connecting plate is fixed on the bottom surface of the working table through a connecting column, concave plates are arranged at two ends of the connecting plate, the edges of the angle dial are positioned at the inner sides of the concave plates, the concave plates are rotationally connected with a bidirectional screw, and one end of the bidirectional screw is provided with a rotary handle. The utility model can support the workbench to rotate for adjusting the angle, can fix the angle of the workbench after adjustment, can know the degree of the adjusting angle by comparing the angle of the angle dial in the adjusting process, reduces the operation difficulty and is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of crossed roller bearings, in particular to a measuring device for a raceway angle of a crossed cylindrical roller bearing.
Background
The crossed roller bearing is a special type bearing with an inner ring divided and an outer ring rotated. The split inner or outer ring, after being fitted into the roller and spacer, is fixed to the cross roller collar to prevent separation from each other, so that the cross roller collar is easy to operate when mounted. Because the rollers are arranged in a crossed way, the load in all directions can be borne by only 1 set of crossed roller collars, and compared with the traditional model, the rigidity is improved by 3-4 times. Meanwhile, since the inner ring or the outer ring of the crossed roller bearing is of a two-split structure, the bearing clearance can be adjusted, and even if a preload is applied, high-precision rotational motion can be obtained.
The rolling bodies of the crossed roller bearing are generally cylindrical rollers, the cylindrical rollers are arranged in a crossed manner on a single rolling way, the bearing has higher rotation precision, the bearing can bear loads in various aspects such as axial load, radial load and overturning moment, the rolling way of the bearing is in a crossed 90-degree shape, the contact area of the rolling bodies and the rolling way surface can be influenced by the size of the rolling way angle, and the bearing load and even the service life of the bearing are influenced, so that the requirement on the rolling way angle tolerance of the crossed roller bearing is more strict.
Therefore, the angle of the crossed cylindrical roller path is required to be measured, and a roller path angle measuring device is required at the moment, and the conventional roller path angle measuring device is shown in a patent document with the publication number of CN216482739U, and the angle of the inclined table surface is required to be adjusted by using a roller path angle standard part when the angle of the workbench is adjusted, so that the operation difficulty is improved, and the use is inconvenient.
Disclosure of Invention
The utility model aims to solve the problems, and provides a measuring device for the raceway angle of a crossed cylindrical roller bearing, which can support a workbench to rotate for adjusting the angle, can fix the angle of the workbench after adjustment, can know the degree of the adjusting angle by comparing the angle of an angle dial in the adjusting process, reduces the operation difficulty and is more convenient to use.
The utility model realizes the above purpose through the following technical scheme:
the utility model provides a measuring device of crossed cylindrical roller bearing raceway angle, including the table, a support, rotating member and workstation, the table top surface is provided with the linear displacement subassembly that has the movable part, this movable part is provided with the support, the support rotates and is connected with the rotating member, the rotating member rigid coupling has the workstation, the rigid coupling has the dish frame on the support, the rigid coupling has the angle calibrated scale on the dish frame, and the angle calibrated scale is coaxial with the rotating member, the workstation bottom surface is fixed with the link through the spliced pole, link both ends are equipped with the concave plate, and the angle calibrated scale edge is located the concave plate inboard, the concave plate rotates and is connected with two-way screw rod, two-way screw rod one end is provided with the knob, two-way screw rod spiro union has two clamp splice, and the angle calibrated scale edge is located between two clamp splice, the table top surface still is provided with the lifting assembly who has the ten thousand minutes table.
Preferably, the linear displacement assembly mainly comprises lead screw, worm wheel, bull stick and worm, and the workstation middle part is provided with the spout, and the spout inner wall rotates and is connected with the lead screw, and lead screw spiro union has the slider to slider and leg joint, bull stick and spout rotate to be connected, and bull stick one end is provided with twist grip, and the bull stick shaft is provided with the worm, and the worm meshing has the worm wheel of installing in the lead screw.
Preferably, the lifting assembly mainly comprises a vertical plate, a sliding sleeve, a threaded handle and a mounting plate, wherein the vertical plate is fixed on the working table, the vertical plate is sleeved with the sliding sleeve in a sliding manner, the sliding sleeve is connected with the threaded handle in a threaded manner, the sliding sleeve is fixedly connected with the mounting plate which is horizontally arranged, and the meter is arranged on the mounting plate.
Preferably, the linear displacement assembly further comprises a reinforcing plate rotatably connected to the rotating rod and fixedly connected to the work table.
Preferably, the connecting plate is provided with a pointer, and the pointer corresponds to the scale on the angle dial.
The technical scheme provided by the utility model can comprise the following beneficial effects:
the bidirectional screw is driven to rotate through the rotary handle, the bidirectional screw enables two clamping blocks to synchronously move in opposite directions through threads, the angle of the workbench is supported through rotation of the rotating piece after the angle dial is loosened, the angle of the workbench is fixed through the clamping angle dial, the angle of the workbench is changed in the process of adjusting the angle through scale contrast observation of the pointer and the angle dial, therefore, the angle of the workbench can be more conveniently and accurately adjusted, after the angle of the workbench is adjusted, the workpiece to be measured is placed on the workbench to be fixed, the gauge needle is vertically beaten into a raceway, the rotating handle indirectly carries the workbench to move through the sliding block, and then the workpiece to be measured moves, and the raceway angle value can be obtained according to the rotating number of turns of the rotating handle and the gauge needle change value.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a first schematic construction of the present utility model;
FIG. 2 is a second schematic structural view of the present utility model;
FIG. 3 is a schematic view of the lead screw structure of the present utility model;
FIG. 4 is a schematic view of the structure of the concave plate of the present utility model;
fig. 5 is a schematic view of the structure of the rotor of the present utility model.
The reference numerals are explained as follows:
1. a work table; 2. a chute; 3. a screw rod; 4. a worm wheel; 5. a rotating rod; 6. a worm; 7. a reinforcing plate; 8. rotating the handle; 9. a slide block; 10. a bracket; 11. a rotating member; 12. a work table; 13. a tray rack; 14. an angle dial; 15. a connecting column; 16. a connecting plate; 17. a concave plate; 18. a bidirectional screw; 19. a rotary handle; 20. clamping blocks; 21. a pointer; 22. a vertical plate; 23. a sliding sleeve; 24. a threaded handle; 25. a mounting plate; 26. ten thousand minutes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are all based on fig. 1 and are merely for convenience in describing the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-5, a measuring device for the raceway angle of a crossed cylindrical roller bearing comprises a working table 1, a support 10, a rotating member 11 and a working table 12, wherein the top surface of the working table 1 is provided with a linear displacement component with a moving part, the moving part is provided with the support 10, the support 10 is rotationally connected with the rotating member 11, the rotating member 11 is fixedly connected with the working table 12, a tray frame 13 is fixedly connected to the support 10, an angle dial 14 is fixedly connected to the tray frame 13, the angle dial 14 is coaxial with the rotating member 11, a connecting plate 16 is fixedly arranged on the bottom surface of the working table 12 through a connecting column 15, concave plates 17 are arranged at two ends of the connecting plate 16, the edges of the angle dial 14 are positioned on the inner side of the concave plates 17, the concave plates 17 are rotationally connected with a bidirectional screw rod 18, one end of the bidirectional screw rod 18 is provided with a rotary handle 19, the bidirectional screw rod 18 is in threaded connection with two clamping blocks 20, the edges of the angle dial 14 are positioned between the two clamping blocks 20, and a lifting component with a ten-thousand gauges 26 is further arranged on the top surface of the working table 1.
Specifically, the bidirectional screw 18 is driven to rotate through the rotary handle 19, the bidirectional screw 18 enables the two clamping blocks 20 to synchronously and reversely displace through threads, then the angle dial 14 is loosened or clamped, the angle of the workbench 12 is supported through rotation of the rotating piece 11 after the angle dial 14 is loosened, therefore, the angle of the workbench 12 can be adjusted more conveniently, the angle of the workbench 12 is fixed through the clamping angle dial 14, after the angle of the workbench 12 is adjusted, a piece to be measured is placed on the workbench 12 to be fixed, a ten thousand minutes table 26 needle is vertically beaten on a raceway, the piece to be measured is driven to move through the linear displacement assembly, and the raceway angle value can be obtained according to the rotation circle number of the rotary handle 8 and the ten thousand minutes table 26 needle change value.
More specifically, the connecting plate 16 and the concave plate 17 are not in contact with the angle dial 14, and the tray frame 13, the angle dial 14, the connecting column 15 and the connecting plate 16 form a group of angle adjusting components, and the angle adjusting components can be two groups, and the two groups of angle adjusting components are symmetrically arranged on the bracket 10 at positions corresponding to the two ends of the rotating piece 11.
Further, the linear displacement subassembly mainly comprises lead screw 3, worm wheel 4, bull stick 5 and worm 6, and table 1 middle part is provided with spout 2, and spout 2 inner wall rotation is connected with lead screw 3, and lead screw 3 spiro union has slider 9 to slider 9 is connected with support 10, bull stick 5 and spout 2 rotation are connected, and bull stick 5 one end is provided with twist grip 8, and bull stick 5 shaft is provided with worm 6, and worm 6 meshing has the worm wheel 4 of installing in lead screw 3.
Specifically, rotating the rotary handle 8 drives the rotary rod 5 to rotate, the rotary rod 5 synchronously drives the worm 6 to rotate, the worm 6 is meshed to drive the worm wheel 4 to rotate, the screw rod 3 rotates, the part of the screw rod 3 with threads drives the sliding block 9 to move, the sliding block 9 indirectly carries the workbench 12 to move, and then the piece to be tested moves.
More specifically, the screw rod 3 is perpendicular to the rotating rod 5, and one end of the rotating rod 5 connected with the rotating handle 8 protrudes out of the edge of the working table 1.
Further, the lifting assembly mainly comprises a vertical plate 22, a sliding sleeve 23, a threaded handle 24 and a mounting plate 25, wherein the vertical plate 22 is fixed on the work table 1, the sliding sleeve 23 is sleeved on the vertical plate 22 in a sliding manner, the sliding sleeve 23 is in threaded connection with the threaded handle 24, the sliding sleeve 23 is fixedly connected with the horizontally arranged mounting plate 25, and the ten-thousandth meter 26 is arranged on the mounting plate 25.
Specifically, the sliding sleeve 23 is slidably lifted on the vertical plate 22, the height of the universal meter 26 is adjusted, and the sliding sleeve 23 can be fastened or loosened by screwing the threaded handle 24 to tightly prop against the vertical plate 22.
Further, the linear displacement assembly further comprises a reinforcing plate 7, wherein the reinforcing plate 7 is rotatably connected with the rotating rod 5, and the reinforcing plate 7 is fixedly connected with the work table 1.
Specifically, the stability of the rotating lever 5 is reinforced by the reinforcing plate 7.
Further, a pointer 21 is provided on the link plate 16, and the pointer 21 corresponds to the scale on the angle dial 14.
Specifically, the angle change is observed by comparing the pointer 21 with the scale on the angle dial 14 during the angle adjustment process, so that the angle of the workbench 12 can be adjusted more conveniently and accurately.
In the structure, the bidirectional screw rod 18 is driven to rotate through the rotary handle 19, the bidirectional screw rod 18 enables the two clamping blocks 20 to synchronously and reversely displace through threads, the angle of the workbench 12 is supported and adjusted through rotation of the rotating piece 11 after the angle dial 14 is loosened, the angle of the workbench 12 is fixed through the clamping angle dial 14, the angle of the workbench 12 is more conveniently and accurately adjusted in the adjusting angle process through comparison of the pointer 21 and scales on the angle dial 14, after the angle of the workbench 12 is adjusted, a workpiece to be measured is placed on the workbench 12 to be fixed, a ten thousand minutes table 26 needle is vertically beaten on a roller way, the rotating rotary handle 8 indirectly carries the workbench 12 to move through the sliding block 9, the workpiece to be measured moves, and the roller way angle value can be obtained according to the rotating circle number of the rotary handle 8 and the change value of the ten thousand minutes table 26 needle.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a measuring device of crossed cylindrical roller bearing raceway angle which characterized in that: including table (1), support (10), rotating member (11) and workstation (12), table (1) top surface is provided with the linear displacement subassembly that has the removal portion, this removal portion is provided with support (10), support (10) rotation is connected with rotating member (11), rotating member (11) rigid coupling has workstation (12), rigid coupling has dish frame (13) on support (10), rigid coupling has angle calibrated scale (14) on dish frame (13), and angle calibrated scale (14) are coaxial with rotating member (11), table (12) bottom surface is fixed with link plate (16) through spliced pole (15), link plate (16) both ends are equipped with concave plate (17), and angle calibrated scale (14) edge is located concave plate (17) inboard, concave plate (17) rotation is connected with bi-directional screw (18), bi-directional screw (18) one end is provided with spiral arm (19), bi-directional screw (18) spiro union has two clamp pieces (20), and angle calibrated scale (14) edge is located between two clamp pieces (20), table (1) top surface still is provided with the lift subassembly that has ten thousand minutes table (26).
2. The device for measuring the raceway angle of a crossed cylindrical roller bearing according to claim 1, wherein: the linear displacement assembly mainly comprises a screw rod (3), a worm wheel (4), a rotating rod (5) and a worm (6), wherein a sliding groove (2) is formed in the middle of the working table (1), the screw rod (3) is rotationally connected to the inner wall of the sliding groove (2), a sliding block (9) is screwed to the screw rod (3), the sliding block (9) is connected with a support (10), the rotating rod (5) is rotationally connected with the sliding groove (2), a rotating handle (8) is arranged at one end of the rotating rod (5), the worm (6) is arranged on the rod body of the rotating rod (5), and the worm (6) is meshed with the worm wheel (4) mounted on the screw rod (3).
3. The device for measuring the raceway angle of a crossed cylindrical roller bearing according to claim 1, wherein: the lifting assembly mainly comprises a vertical plate (22), a sliding sleeve (23), a threaded handle (24) and a mounting plate (25), wherein the vertical plate (22) is fixed on a work table (1), the sliding sleeve (23) is sleeved on the vertical plate (22) in a sliding manner, the threaded handle (24) is screwed on the sliding sleeve (23), the horizontally arranged mounting plate (25) is fixedly connected with the sliding sleeve (23), and the ten-thousandth meter (26) is arranged on the mounting plate (25).
4. The apparatus for measuring the raceway angle of a crossed cylindrical roller bearing according to claim 2, characterized in that: the linear displacement assembly further comprises a reinforcing plate (7), the reinforcing plate (7) is rotationally connected with the rotating rod (5), and the reinforcing plate (7) is fixedly connected with the working table (1).
5. The device for measuring the raceway angle of a crossed cylindrical roller bearing according to claim 1, wherein: a pointer (21) is arranged on the connecting plate (16), and the pointer (21) corresponds to the scale on the angle dial (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101916.0U CN219694071U (en) | 2023-02-02 | 2023-02-02 | Measuring device for angle of crossed cylindrical roller bearing raceway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320101916.0U CN219694071U (en) | 2023-02-02 | 2023-02-02 | Measuring device for angle of crossed cylindrical roller bearing raceway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694071U true CN219694071U (en) | 2023-09-15 |
Family
ID=87964021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320101916.0U Active CN219694071U (en) | 2023-02-02 | 2023-02-02 | Measuring device for angle of crossed cylindrical roller bearing raceway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694071U (en) |
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2023
- 2023-02-02 CN CN202320101916.0U patent/CN219694071U/en active Active
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