CN207300113U - A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device - Google Patents
A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device Download PDFInfo
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- CN207300113U CN207300113U CN201721214615.XU CN201721214615U CN207300113U CN 207300113 U CN207300113 U CN 207300113U CN 201721214615 U CN201721214615 U CN 201721214615U CN 207300113 U CN207300113 U CN 207300113U
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Abstract
A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device, it is characterized by comprising chucking mechanism and on-line measurement mechanism, the chucking mechanism includes chuck, bottom plate, the double fulcrums for being arranged at bottom plate one end, the L-type support base for being arranged on the bottom plate other end, and double fulcrums, chuck, L-type support base are fixed on bottom plate by bolt device respectively successively；Magnetic patch, magnetic patch upper ends split lasso, L-type support base bar iron upper end radially installed adjustment bolt, for lasso centering are installed on chuck；L-type support base bar iron top axial sets one group of threaded hole, and clamping press plate one end abuts split lasso, and the clamping press plate other end is fastened by bolts in bar iron axial threaded hole.By being loaded for magnetic patch and clamp system, realize that the fitness between segmented collet is high；The measurement of workpiece is realized by measuring device, ensures the detection of the indexs such as the diameter, length self-deformation and weight of workpiece, meets measurement demand.
Description
Technical field
Be loaded assembling and the detection of bearing are the utility model is related to, is specifically related to a kind of 10 meters of ultra-large type thrust ball splits
Bearing is loaded and on-line measuring device, belongs to field of bearings.
Background technology
For ultra-large type split bearing, the product after processing is unable to reach design requirement, also without corresponding detection device.
The reason is that split bearing is generally composed by 4-8 sections, difficulty of processing, which is to be segmented at section, coordinates difficulty big,
Interference fit can cause workpiece to deform, and clearance fit influences whether radial dimension and bearing rotating accuracy；Workpiece adds
Diameter is excessive after work, and pipe ruler length, self-deformation and weight etc. can not measure, it is impossible to meet workpiece performance requirement.
Maximum split bearing diameter finished in the past is divided into 2-4 sections within Φ 3500mm；Since kind of bearings is adding
Repeatedly to be split during work, generally use 2-3 roads cranse in the past, plus at section gluing be stained with the connection method of conjunction, it is this
The method process-cycle is long, technique is loaded down with trivial details, also not environmentally；The split bearing of major diameter is when measuring radial dimension, no matter using what
Plant the pipe ruler of material and to ruler calibrated bolck all there are flexural deformation, influence measurement accuracy.
The content of the invention
In view of above-mentioned technology there are the defects of, the purpose of this utility model is to provide a kind of ultra-large type thrust ball split
Bearing is loaded and on-line measuring device, by being loaded for magnetic patch and clamp system, realizes that the fitness between segmented collet is high；It is logical
The measurement that measuring device realizes workpiece is crossed, ensures the detection of the indexs such as the diameter, length self-deformation and weight of workpiece, meets to survey
Amount demand,
To achieve these goals, technical solution is used by the utility model：A kind of ultra-large type thrust ball split axis
Take up card and on-line measuring device, including chucking mechanism and on-line measurement mechanism, the chucking mechanism include chuck, bottom plate,
It is arranged at double fulcrums of bottom plate one end, is arranged on the L-type support base of the bottom plate other end, double fulcrums, chuck, L-type support base is successively
It is fixed on respectively by bolt device on bottom plate；Magnetic patch, magnetic patch upper ends split lasso, L-type support base bar are installed on chuck
Iron upper end radially installed adjustment bolt, for lasso centering；L-type support base bar iron top axial sets one group of threaded hole, clamps
Pressing plate one end abuts split lasso, and the clamping press plate other end is fastened by bolts in bar iron axial threaded hole, prevents workpiece from adding
Man-hour shifts；
The each fulcrum structure of double fulcrums is identical, for lasso hair reference support；
Bolt on the L-type support base is 2；
The on-line measurement mechanism includes the knife platform on gauge stand, setting gauge stand, and gauge stand one end is connected on split lasso,
Two pieces of dial gauges are set on gauge stand, and two pieces of dial gauges are installed on axially or radially；It can be achieved as knife platform moves left and right to ruler
Look for benchmark and measurement；
Radial direction dial gauge is equipped with gauge stand between split lasso and knife platform；
Axial dial gauge is additionally provided with the knife platform side gauge stand opposite with radial direction dial gauge；
The line measuring mechanism periodically verifies machine tool feed precision using the application program to ruler and measurement, ensures
Measurement accuracy；
Specifically it is loaded and measurement process is：
1st, clamping steps；
（1）Fulcrum, magnetic patch are determined placement position according to the centre of gyration footpath size of workpiece, and processed using face cutter
It is smooth；
（2）L-shaped support base and the adjustment bolt position of internal diameter and outside diameter are determined according to workpiece diameter, outside diameter actual measurement size,
It is ready for work piece hoisting；
（3）Workpiece segmental hoisting on the basis of the adjustment bolt in benchmark footpath direction, is placed into magnetic patch and fulcrum to chuck
On；
（4）Table is played to workpiece centering surface using magnetic stand, and rotary chuck, according to the reading of dial gauge, uses internal diameter
Promote every section of workpiece to do footpath with the adjustment bolt on outside diameter L-shaped support base to move to left and right, carry out centering；
（5）After workpiece centering, by having the function that fixed workpiece to magnetic on magnetic patch and installation clamping press plate；
（6）The L-shaped support base of dismounting processing footpath side, clears away the obstacles to process the footpath；
（7）It is loaded and is basically completed to this workpiece, selects suitable machined parameters to carry out machining to workpiece；Such as
Fruit is processing end face part, then is combined using the adjustment bolt on L-shaped support base and magnetic support and be loaded, it is not necessary to installs additional and clamps pressure
Plate.
2nd, measuring process；
（1）Fix the standard sample circle by identification that two pieces diameter does not wait, sample circle one and sample circle respectively centered on chuck
Two；
（2）Gauge stand, installation radial direction dial gauge, axial dial gauge are fixed on machine tool table, and ensures table point front and back position
In chuck hub, wherein, radial direction dial gauge is measurement diameter of work size；Axial dial gauge is measurement workpiece axial dimension；
（3）Knife platform is moved to the outer radius of sample circle one, and according to the pattern the input phase of " to knife " in machine tool numerical control system
The numerical value answered can complete Preliminary operation；
（4）Simultaneously operating measurement program is write, knife platform is moved on to two outer radius of sample circle, according to the coordinate value comparative sample circle of display
Two identification values, the defeated lathe that arrives of difference is compensated in column；
（5）Repeat again（3）With（4）Step adjusts gauge stand measurement accuracy, untill coincidence measurement requirement, beam worker
Leave it at that, and workpiece can be measured；
（6）Measurement starts：Operating measurement program, makes the gauge stand on knife platform move on to the workpiece diameter or external diameter surface to be surveyed,
The numerical value that digital control system is shown is the workpiece size to be surveyed；, can operating measurement if checking the trueness error of measured size
Program is checked back to sample circle；If necessary to measure workpiece axial dimension, then need using axial dial gauge, with workpiece end face
On the basis of, operation knife platform checks digital control system show value to measured surface；Need to write corresponding radial and axial measurement
Program, drives the gauge stand on knife platform and dial gauge to complete measurement process.
The beneficial effects of the utility model are：
By being loaded for magnetic patch and clamp system, realize that the fitness between segmented collet is high；Realized by measuring device
The measurement of workpiece, ensures the detection of the indexs such as the diameter, length self-deformation and weight of workpiece, meets measurement demand；Present
Be loaded mode, can remove bearing from and mitigate bearing gross weight for the reserved location that cranse designs；Bearing assembling can be saved without gluing
Used time；It is smaller on the influence of bearing ovalizing deflection because of the external force intervention processed with do not have the factors such as cranse to produce in assembling process, can
Control is within 0.10mm；Split hop count within 10 sections can add using this chucking method into processes such as driving, drilling and milling, mills
Work；More than Φ 600mm, less than the applicable measuring method of application apparatus maximum machining diameter, can be radial and axial to workpiece
Size measures, also can be to curved surface depth, position and step height measurement, and measurement accuracy is within 0.03mm.
Brief description of the drawings
Fig. 1 is loaded structure diagram for the utility model workpiece.
Fig. 2 is Fig. 1 schematic top plan views.
Fig. 3 is the utility model workpiece calibration structure diagram.
In figure, 1, chuck, 2, bottom plate, 3, fulcrum, 4, L-type support base, 5, magnetic patch, 6, split lasso, 7, adjustment bolt, 8,
Clamping press plate, 9, gauge stand, 10, knife platform, 11, radial direction dial gauge, 12, axial dial gauge.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, 3, a kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device, including chucking mechanism
With on-line measurement mechanism, the chucking mechanism includes chuck 1, bottom plate 2, the double fulcrums 3 for being arranged at 2 one end of bottom plate, is arranged on
The L-type support base 4 of 2 other end of bottom plate, the internal diameter and outside diameter of every section of lasso are respectively provided with 2 groups of L-type support bases 4, double fulcrums 3, card
Disk 1, L-type support base 4 are fixed on a base plate 2 by bolt device respectively successively；16 groups of manual magnetic patch, magnetic patch 5 are installed on chuck 1
Upper ends split lasso 6,4 iron upper end radially installed adjustment bolts 7 of L-type support base, for lasso centering；L-type support base 4
Bar iron top axial sets one group of threaded hole, and 8 one end of clamping press plate abuts split lasso 6, and 8 other end of clamping press plate passes through bolt
It is anchored in bar iron axial threaded hole, prevents work pieces process shift；
3 each fulcrum structure of double fulcrums is identical, for lasso hair reference support；
Bolt on the L-type support base 4 is 2；
Double fulcrums are 16 groups, Ф 40mm
The on-line measurement mechanism includes the knife platform 10 on gauge stand 9, setting gauge stand 9, and 9 one end of gauge stand is connected to split set
On circle 6, two pieces of dial gauges are set, two pieces of dial gauges are installed on axially or radially on gauge stand 9；With knife platform 10 moves left and right can
Realization looks for benchmark and measurement to ruler；
Radial direction dial gauge 11 is equipped with gauge stand 9 between split lasso 6 and knife platform 10；
Axial dial gauge 12 is additionally provided with the side gauge stand 9 opposite with radial direction dial gauge 11 of knife platform 10；
Ф 300mm Ф and 3000mm diameter criteria sample circles are installed additional in 1 center of chuck, install gauge stand 9 additional on knife platform 10,
Carried out using two kinds of sample circles of numerical control coordinate pair after proofreading repeatedly, gauge stand 9 be displaced to the workpiece surface to be detected and draws coordinate value,
It is diameter of work value to work back to sample circle position.
Specifically it is loaded and measurement process is：
1st, clamping steps；
（1）Fulcrum 3, magnetic patch 5 are determined placement position according to the centre of gyration footpath size of workpiece, and added using face cutter
Work is smooth；
（2）The L-shaped support base 4 and adjustment bolt 7 of internal diameter and outside diameter are determined according to workpiece diameter, outside diameter actual measurement size
Put, be ready for work piece hoisting；
（3）Workpiece segmental hoisting on the basis of the adjustment bolt in benchmark footpath direction, is placed into magnetic patch 5 and fulcrum to chuck 1
On 3；
（4）Table is played to workpiece centering surface using magnetic stand, and rotary chuck 1, according to the reading of dial gauge, uses internal diameter
Promote every section of workpiece to do footpath with the adjustment bolt 7 on outside diameter L-shaped support base to move to left and right, carry out centering；
（5）After workpiece centering, by having the function that fixed workpiece to magnetic on magnetic patch 5 and installation clamping press plate 8；
（6）The L-shaped support base 4 of dismounting processing footpath side, clears away the obstacles to process the footpath；
（7）It is loaded and is basically completed to this workpiece, selects suitable machined parameters to carry out machining to workpiece；Such as
Fruit is processing end face part, then is combined using the adjustment bolt on L-shaped support base and magnetic support and be loaded, it is not necessary to installs additional and clamps pressure
Plate.
2nd, measuring process；
（1）Fix the standard sample circle by identification that two pieces diameter does not wait, Φ 300mm and Φ respectively centered on chuck
3000mm；
（2）Fix gauge stand 9 on machine tool table 10, installation radial direction dial gauge 11, axial dial gauge 12, and before ensureing table point
Position is in 1 center of chuck afterwards, wherein, radial direction dial gauge 11 is measurement diameter of work size；Axial dial gauge 12 is measurement work
Part axial dimension；
（3）Mobile knife platform 10 arrives the outer radius of sample circle Φ 300mm, and according to the pattern of " to knife " in machine tool numerical control system
Preliminary operation can be completed by inputting corresponding numerical value；
（4）Simultaneously operating measurement program is write, knife platform is moved on to sample circle Φ 3000mm outer radius, according to the coordinate value pair of display
Than sample circle Φ 3000mm identification values, the defeated lathe that arrives of difference is compensated in column；
（5）Repeat again（3）With（4）Step adjusts gauge stand measurement accuracy, untill coincidence measurement requirement, beam worker
Leave it at that, and workpiece can be measured；
（6）Measurement starts：Operating measurement program, makes the gauge stand 9 on knife platform 10 move on to the workpiece diameter to be surveyed or outside diameter table
Face, the numerical value that digital control system is shown are the workpiece size to be surveyed；If checking the trueness error of measured size, survey can be run
Range sequence is checked back to sample circle；If necessary to measure workpiece axial dimension, then need using axial dial gauge 12, with workpiece
On the basis of end face, operation knife platform 10 arrives measured surface, checks digital control system show value；Need to write corresponding radial direction and axis
To process of measurement, the gauge stand on knife platform and dial gauge is driven to complete measurement process.
Claims (6)
1. a kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device, it is characterised in that including chucking mechanism and online
Measuring mechanism, the chucking mechanism include chuck, bottom plate, the double fulcrums for being arranged at bottom plate one end, are arranged on the bottom plate other end
L-type support base, double fulcrums, chuck, L-type support base are fixed on bottom plate by bolt device respectively successively；Installed on chuck
Magnetic patch, magnetic patch upper ends split lasso, L-type support base bar iron upper end radially installed adjustment bolt, for lasso centering；L-type
Support base bar iron top axial sets one group of threaded hole, and clamping press plate one end abuts split lasso, and the clamping press plate other end passes through
Bolt is anchored in bar iron axial threaded hole.
2. a kind of ultra-large type thrust ball split bearing according to claim 1 is loaded and on-line measuring device, its feature exist
It is identical in double each fulcrum structures of fulcrum.
3. a kind of ultra-large type thrust ball split bearing according to claim 1 is loaded and on-line measuring device, its feature exist
In the bolt on the L-type support base be 2.
4. a kind of ultra-large type thrust ball split bearing according to claim 1 is loaded and on-line measuring device, its feature exist
Include the knife platform on gauge stand, setting gauge stand in the on-line measurement mechanism, gauge stand one end is connected on split lasso, on gauge stand
Two pieces of dial gauges are set, and two pieces of dial gauges are installed on axially or radially.
5. a kind of ultra-large type thrust ball split bearing according to claim 4 is loaded and on-line measuring device, its feature exist
In being equipped with radial direction dial gauge on the gauge stand between split lasso and knife platform.
6. a kind of ultra-large type thrust ball split bearing according to claim 5 is loaded and on-line measuring device, its feature exist
In being additionally provided with axial dial gauge on the knife platform side gauge stand opposite with radial direction dial gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214615.XU CN207300113U (en) | 2017-09-21 | 2017-09-21 | A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721214615.XU CN207300113U (en) | 2017-09-21 | 2017-09-21 | A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device |
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| Publication Number | Publication Date |
|---|---|
| CN207300113U true CN207300113U (en) | 2018-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721214615.XU Active CN207300113U (en) | 2017-09-21 | 2017-09-21 | A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device |
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| Country | Link |
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| CN (1) | CN207300113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504884A (en) * | 2017-09-21 | 2017-12-22 | 瓦房店轴承集团有限责任公司 | Ultra-large type thrust ball split bearing is loaded and on-line measuring device |
-
2017
- 2017-09-21 CN CN201721214615.XU patent/CN207300113U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107504884A (en) * | 2017-09-21 | 2017-12-22 | 瓦房店轴承集团有限责任公司 | Ultra-large type thrust ball split bearing is loaded and on-line measuring device |
| CN107504884B (en) * | 2017-09-21 | 2024-03-15 | 瓦房店轴承集团有限责任公司 | Ultra-large thrust ball split bearing clamping and on-line detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221207 Address after: 116300 Section 1, North Gongji Street, Wafangdian, Dalian, Liaoning Patentee after: DALIAN WAZHOU GROUP BEARING EQUIPMENT MAKING Co.,Ltd. Address before: 116300 Dalian, Liaoning Wafangdian City City, north section of a common section 1. Patentee before: Wafangdian Bearing Group Corp. Patentee before: WAFANGDIAN BEARING GROUP NATIONAL BEARING ENGINEERING TECHNOLOGY RESEARCH CENTER Co.,Ltd. |
|
| TR01 | Transfer of patent right |