CN212747568U - Cylindrical roller reference end face runout measuring device - Google Patents
Cylindrical roller reference end face runout measuring device Download PDFInfo
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- CN212747568U CN212747568U CN202021913825.XU CN202021913825U CN212747568U CN 212747568 U CN212747568 U CN 212747568U CN 202021913825 U CN202021913825 U CN 202021913825U CN 212747568 U CN212747568 U CN 212747568U
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- cylindrical roller
- measuring device
- bearing
- plate
- percentage table
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a cylindrical roller benchmark run-out measuring device, fixed mounting stand on the bottom plate, the sliding sleeve is tightly pushed up to the stand by the jackscrew, horizontal slide bar passes the sliding sleeve and tightly pushes up through the table clamp jackscrew, the other end is connected with the percentage table clip, the percentage table clip presss from both sides tight percentage table through clamping bolt, still be equipped with the riser on the bottom plate, the riser passes through screw fixed connection with the backup pad, the axle passes the through-hole in the backup pad, and lock in the backup pad with the nut, the bearing suit is epaxial. And a spacer bush is arranged between the bearing and the support plate and between the bearings. The beneficial effects of the utility model are that reduced the operation degree of difficulty, saved the time, improved measuring rate of accuracy, reduced the damage to cylindrical roller surface among the measurement process.
Description
Technical Field
The utility model relates to a bearing manufacturing measures the field, in particular to cylindrical roller benchmark face runout measuring device.
Background
At present, measuring instruments are selected for measuring the reference end face runout in the grinding process of large and small cylindrical rollers, for example, in patent application 'cylindrical roller reference end face runout measuring device', application number is 201921743381.7, a cylindrical roller reference end face runout measuring device is disclosed, the cylindrical roller is supported and measured by adopting the combination of a triangular table and a triangular liner, because the cylindrical roller placed on the triangular table generates friction between the cylindrical roller and the triangular liner when rotating measurement is carried out, workers manually rotate the roller, if the force is too small, the friction force can not be overcome, the cylindrical roller can not rotate, the force is too large, the interference can be caused to the detection result, and the measurement precision is influenced. In addition, the friction exists between the surface of the cylindrical roller and the triangular pad, so that the surface of the cylindrical roller is easily scratched, and the yield of the roller is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem overcome prior art not enough, provide a cylindrical roller benchmark run-out measuring device.
The utility model discloses a technical scheme be a cylindrical roller benchmark run-out measuring device, fixed mounting stand on the bottom plate, the sliding sleeve is tightly pushed up the stand by the jackscrew on, horizontal slide bar passes the sliding sleeve and tightly pushes up through the table clamp jackscrew, the other end is connected with the percentage table clip, the percentage table clip presss from both sides tight percentage table through clamping bolt, still be equipped with the riser on the bottom plate, the riser passes through screw fixed connection with the backup pad, the through-hole in the backup pad is passed to the axle, and lock in the backup pad with the nut, the bearing suit is epaxial. And a spacer bush is arranged between the bearing and the support plate and between the bearings.
An end face fulcrum connecting plate is fixedly arranged on the vertical plate. And a bulge is arranged on one end face of the end face fulcrum connecting plate.
The workman puts cylindrical roller on the bearing, with the hand push cylindrical roller, make cylindrical roller's terminal surface lean on in the terminal surface fulcrum connecting plate terminal surface arch, percentage table measuring point also contacts the cylindrical roller terminal surface simultaneously, it is manual rotatory a week with cylindrical roller, the numerical value that the percentage table shows, be the numerical value of cylindrical roller runout, because there is not relative displacement between cylindrical roller and the bearing, consequently, do not need too much strength just can make cylindrical roller rotate at the bearing surface, the test result is more accurate, and simultaneously, the cylindrical roller surface can not appear the damage because of relative friction yet, the rejection rate has been reduced. When changing different specification cylindrical roller, can change the spacer according to cylindrical roller's size, make the interval between the bearing reduce or increase, also can change the specification of bearing, select the great bearing of outer lane, if can not satisfy the requirement yet, can change the backup pad, the angle and the length of adjustment backup pad make that cylindrical roller can be steady roll on the bearing, make the measurement more accurate.
The beneficial effects of the utility model are that reduced the operation degree of difficulty, saved the time, improved measuring rate of accuracy, reduced the damage to cylindrical roller surface among the measurement process.
Drawings
Fig. 1 is a schematic structural view of a cylindrical roller reference end face run-out measuring device of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a partial view taken from the direction a in fig. 1.
Labeled as: 1-bottom plate, 2-upright post, 3-sliding sleeve, 4-jackscrew, 5-horizontal sliding rod, 6-meter clamping jackscrew, 7-dial indicator clamp, 8-clamping bolt, 9-dial indicator, 10-upright plate, 11-supporting plate, 12-screw, 13-shaft, 14-nut, 15-bearing, 16-spacer bush, 17-end surface fulcrum connecting plate, 17 a-bulge and 18-cylindrical roller.
Detailed Description
As shown in the figures 1, 2 and 3, the cylindrical roller reference end face runout measuring device is characterized in that an upright post 2 is fixedly installed on a bottom plate 1, a sliding sleeve 3 is tightly jacked on the upright post 2 by a jackscrew 4, a horizontal sliding rod 5 penetrates through the sliding sleeve 3 and is tightly jacked by a meter clamp jackscrew 6, the other end of the horizontal sliding rod is connected with a dial indicator clamp 7, the dial indicator clamp 7 clamps a dial indicator 9 through a clamping bolt 8, a vertical plate 10 is further arranged on the bottom plate 1, the vertical plate 10 is fixedly connected with a supporting plate 11 through a screw 12, a shaft 13 penetrates through a through hole in the supporting plate 11 and is locked on the supporting plate 11 through a nut 14, and a bearing. And a spacer 16 is arranged between the bearing 15 and the support plate 11 and between the bearings 15.
An end face fulcrum connecting plate 17 is fixedly arranged on the vertical plate 10. And a protrusion 17a is arranged on one end surface of the end surface fulcrum connecting plate 17.
The workman puts cylindrical roller 18 on bearing 15, with cylindrical roller 18 of hand push, make cylindrical roller 18's terminal surface lean on terminal surface fulcrum connecting plate 17 terminal surface arch 17a, simultaneously percentage table 9 measuring point also contacts on cylindrical roller 18 terminal surface, it is manual rotatory a week with cylindrical roller 18, the numerical value that percentage table 9 shows, be the numerical value of cylindrical roller 18 end runout, because there is not relative displacement between cylindrical roller 18 and the bearing 15, consequently, do not need too much strength just can make cylindrical roller 18 rotate on bearing 15 surface, the test result is more accurate, simultaneously, cylindrical roller 18 surface also can not appear the damage because of relative friction, the rejection rate has been reduced. When changing different specification cylindrical roller 18, can change spacer 16 according to cylindrical roller 18's size, make the interval between the bearing 15 reduce or increase, also can change the specification of bearing 15, select the great bearing 15 of outer lane, if still can not satisfy the requirement, can change backup pad 11, the angle and the length of adjustment backup pad 11 make cylindrical roller 18 can be steady roll on bearing 15, make the measurement more accurate.
Claims (4)
1. Cylindrical roller benchmark endface measuring device that beats, fixed mounting stand (2) on bottom plate (1), sliding sleeve (3) are by jackscrew (4) top tightly to stand (2), and horizontal sliding rod (5) pass sliding sleeve (3) and press from both sides jackscrew (6) top tightly through the table, and the other end is connected with percentage table clip (7), and percentage table clip (7) press from both sides tight percentage table (9), its characterized in that through clamping bolt (8): the bottom plate (1) is further provided with a vertical plate (10), the vertical plate (10) is fixedly connected with the supporting plate (11) through a screw (12), the shaft (13) penetrates through a through hole in the supporting plate (11) and is locked on the supporting plate (11) through a nut (14), and the bearing (15) is sleeved on the shaft (13).
2. The cylindrical roller reference end run-out measuring device according to claim 1, wherein: and a spacer bush (16) is arranged between the bearing (15) and the support plate (11) and between the bearings (15).
3. The cylindrical roller reference end run-out measuring device according to claim 1, wherein: an end face fulcrum connecting plate (17) is fixedly arranged on the vertical plate (10).
4. The cylindrical roller reference end run-out measuring device according to claim 3, wherein: a bulge (17 a) is arranged on one end face of the end face fulcrum connecting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913825.XU CN212747568U (en) | 2020-09-04 | 2020-09-04 | Cylindrical roller reference end face runout measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021913825.XU CN212747568U (en) | 2020-09-04 | 2020-09-04 | Cylindrical roller reference end face runout measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212747568U true CN212747568U (en) | 2021-03-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021913825.XU Active CN212747568U (en) | 2020-09-04 | 2020-09-04 | Cylindrical roller reference end face runout measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212747568U (en) |
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2020
- 2020-09-04 CN CN202021913825.XU patent/CN212747568U/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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Measurement device for reference end face runout of cylindrical rollers Granted publication date: 20210319 Pledgee: Postal Savings Bank of China Co.,Ltd. Dalian Wafangdian Sub branch Pledgor: WAFANGDIAN WEIYUAN ROLLING BODY MANUFACTURING CO.,LTD. Registration number: Y2024980000250 |