CN107504884B - Ultra-large thrust ball split bearing clamping and on-line detecting device - Google Patents
Ultra-large thrust ball split bearing clamping and on-line detecting device Download PDFInfo
- Publication number
- CN107504884B CN107504884B CN201710858495.5A CN201710858495A CN107504884B CN 107504884 B CN107504884 B CN 107504884B CN 201710858495 A CN201710858495 A CN 201710858495A CN 107504884 B CN107504884 B CN 107504884B
- Authority
- CN
- China
- Prior art keywords
- workpiece
- clamping
- supporting seat
- shaped supporting
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 229910000754 Wrought iron Inorganic materials 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 15
- 238000005259 measurement Methods 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The ultra-large thrust ball split bearing clamping and on-line detecting device is characterized by comprising a clamping mechanism and an on-line measuring mechanism, wherein the clamping mechanism comprises a chuck, a bottom plate, a double-fulcrum arranged at one end of the bottom plate and an L-shaped supporting seat arranged at the other end of the bottom plate, and the double-fulcrum, the chuck and the L-shaped supporting seat are sequentially fixed on the bottom plate through bolt devices respectively; a magnetic block is arranged on the chuck, a split ferrule is arranged at the upper end of the magnetic block, and an adjusting bolt is radially arranged at the upper end of the L-shaped supporting seat bar iron and used for ferrule alignment; a group of threaded holes are axially formed in the top end of the strip iron of the L-shaped supporting seat, one end of the clamping pressing plate abuts against the split ferrule, and the other end of the clamping pressing plate is fastened in the axial threaded holes of the strip iron through bolts. The matching degree between the segmented ferrules is high through clamping the magnetic blocks and the clamping mechanism; the measuring device is used for measuring the workpiece, so that the detection of the indexes such as the diameter, the length self deformation, the weight and the like of the workpiece is ensured, and the measuring requirement is met.
Description
Technical Field
The invention relates to clamping assembly and detection of a bearing, in particular to a 10-meter ultra-large thrust ball split bearing clamping and on-line detection device, and belongs to the field of bearings.
Disclosure of Invention
For the ultra-large split bearing, the processed product cannot meet the design requirement and does not have corresponding detection equipment. The reason is that the split bearing is generally formed by combining 4-8 sections, the processing difficulty is that the matching difficulty at the section of the section is large,
the interference fit can cause workpiece deformation, and the clearance fit can influence radial dimension and bearing rotation precision; the diameter of the machined workpiece is too large, and the length, the self deformation, the weight and the like of the pipe ruler cannot be measured, so that the performance requirements of the workpiece cannot be met.
The diameter of the largest split bearing processed before is within 3500mm phi, and the largest split bearing is divided into 2-4 sections; because the bearing needs to be split for multiple times in the processing process, 2-3 hoops are generally adopted in the past, and a connecting method of gluing and sticking on the section is adopted, the method has long processing period and complex process, and is not environment-friendly; when the radial dimension of the split bearing with large diameter is measured, no matter what material is adopted, the pipe ruler and the opposite ruler standard block are bent and deformed, and the measurement accuracy is affected.
Disclosure of Invention
In view of the defects of the technology, the invention aims to provide the oversized thrust ball split bearing clamping and on-line detection device, and the matching degree between the segmented ferrules is high through the clamping of the magnetic blocks and the clamping mechanism; the measuring device realizes the measurement of the workpiece, ensures the detection of the indexes such as the diameter, the length self deformation, the weight and the like of the workpiece, meets the measurement requirement,
in order to achieve the above purpose, the technical scheme adopted by the invention is as follows: the ultra-large thrust ball split bearing clamping and on-line detecting device comprises a clamping mechanism and an on-line measuring mechanism, wherein the clamping mechanism comprises a chuck, a bottom plate, a double-fulcrum arranged at one end of the bottom plate and an L-shaped supporting seat arranged at the other end of the bottom plate, and the double-fulcrum, the chuck and the L-shaped supporting seat are sequentially fixed on the bottom plate through bolt devices respectively; a magnetic block is arranged on the chuck, a split ferrule is arranged at the upper end of the magnetic block, and an adjusting bolt is radially arranged at the upper end of the L-shaped supporting seat bar iron and used for ferrule alignment; the top end of the L-shaped supporting seat bar iron is axially provided with a group of threaded holes, one end of the clamping pressing plate is abutted against the split ferrule, and the other end of the clamping pressing plate is fastened in the axial threaded holes of the bar iron through bolts, so that the shifting of a workpiece during processing is prevented;
each fulcrum structure of the double fulcrums is the same and is used for ferrule hair reference support;
the number of the bolts on the L-shaped supporting seat is 2;
the on-line measuring mechanism comprises a gauge stand and a cutter table arranged on the gauge stand, one end of the gauge stand is connected to the split sleeve ring, two dial indicators are arranged on the gauge stand, and the two dial indicators are arranged in the axial direction or the radial direction; the rule can be found to be standard and measured along with the left and right movement of the tool rest;
a radial dial indicator is arranged on the gauge stand between the split ferrule and the tool table;
an axial dial indicator is also arranged on the meter seat on the opposite side of the cutter table from the radial dial indicator;
the line measuring mechanism periodically checks the feeding precision of the machine tool by using the ruler and the measured application program, so that the measuring precision is ensured;
the specific card loading and measuring process comprises the following steps:
1. clamping;
(1) The placing positions of the supporting points and the magnetic blocks are determined according to the size of the rotation center diameter of the workpiece, and the workpiece is processed to be smooth by using an end face cutter;
(2) Determining the positions of an L-shaped supporting seat with the inner diameter and the outer diameter and an adjusting bolt according to the measured sizes of the inner diameter and the outer diameter of the workpiece, and preparing for hoisting the workpiece;
(3) The workpiece is hoisted to the chuck in a segmented manner, and is placed on the magnetic block and the fulcrum by taking the adjusting bolt in the reference radial direction as a reference;
(4) Using a magnetic meter seat to make a meter on the alignment surface of a workpiece, and using an adjusting bolt on an inner diameter L-shaped supporting seat and an outer diameter L-shaped supporting seat to push each section of workpiece to move radially left and right according to the reading of a dial indicator to perform alignment;
(5) After the workpiece is aligned, the workpiece is fixed by magnetizing the magnetic block and adding a clamping compacting plate;
(6) Disassembling an L-shaped supporting seat on one side of the processing diameter to clean obstacles for processing the diameter;
(7) When the workpiece clamping is basically completed, the workpiece can be cut by selecting proper machining parameters; if the end face part is machined, the adjusting bolt on the L-shaped supporting seat and the magnetic seat are combined for clamping, and the clamping pressing plate does not need to be additionally arranged.
2. A measurement step;
(1) Respectively fixing two identified standard sample rings with different diameters by taking a chuck as a center, wherein the first sample ring and the second sample ring are arranged on the chuck;
(2) Fixing a gauge stand on a tool table of a machine tool, installing a radial dial indicator and an axial dial indicator, and ensuring that the front and rear positions of a gauge tip are positioned in the center of a chuck, wherein the radial dial indicator is used for measuring the diameter size of a workpiece; the axial dial indicator is used for measuring the axial dimension of the workpiece;
(3) Moving the cutter table to the outer diameter of the first sample ring, and inputting corresponding numerical values in a numerical control system of the machine tool according to a cutter setting mode to finish preliminary operation;
(4) Writing and running a measuring program to enable the cutter platform to move to the outer diameter of the sample ring, comparing the second identification value of the sample ring according to the displayed coordinate value, and inputting the difference value into a compensation column of the machine tool;
(5) Repeating the steps (3) and (4) again to adjust the measuring precision of the gauge stand until the measuring requirement is met, ending the preparation work, and measuring the workpiece;
(6) The measurement starts: running a measuring program to enable a gauge stand on a tool table to move to the surface of the inner diameter or the outer diameter of a workpiece to be measured, wherein the numerical value displayed by a numerical control system is the size of the workpiece to be measured; if the accuracy error of the measured size is to be checked, the measuring program can be operated to return to the sample ring for checking; if the axial dimension of the workpiece is required to be measured, an axial dial indicator is required to be used, the tool rest is operated to the surface to be measured by taking the end face of the workpiece as a reference, and the display value of the numerical control system is checked; corresponding radial and axial measuring programs are required to be written, and the measuring process can be completed only by driving the gauge stand and the dial indicator on the tool rest.
The beneficial effects of the invention are as follows:
the matching degree between the segmented ferrules is high through clamping the magnetic blocks and the clamping mechanism; the measuring device is used for measuring the workpiece, so that the detection of the indexes such as the diameter, the length self deformation, the weight and the like of the workpiece is ensured, and the measuring requirement is met; the existing clamping mode can avoid the reserved position of the bearing designed for the hoop to reduce the total weight of the bearing; the bearing assembly time can be saved without gluing; no external force intervention caused by factors such as a hoop in the processing and assembling processes has small influence on elliptical deformation of the bearing, and can be controlled within 0.10 mm; the number of the split sections within 10 sections can be processed by the clamping method in the working procedures of traveling, drilling, milling, grinding and the like; the measuring method is applicable to the measuring method when the diameter is larger than phi 600mm and smaller than the maximum processing diameter of the application equipment, the radial and axial dimensions of the workpiece can be measured, the depth, the position and the steps of the curved surface can be measured, and the measuring precision is within 0.03 mm.
Drawings
FIG. 1 is a schematic view of a workpiece clamping structure according to the present invention.
Fig. 2 is a schematic top view of fig. 1.
FIG. 3 is a schematic diagram of a workpiece measurement structure according to the present invention.
In the figure, 1, a chuck, 2, a bottom plate, 3, a fulcrum, 4, an L-shaped supporting seat, 5, a magnetic block, 6, a split ferrule, 7, an adjusting bolt, 8, a clamping pressing plate, 9, a gauge stand, 10, a tool table, 11, a radial dial indicator, 12 and an axial dial indicator.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the ultra-large thrust ball split bearing clamping and online detection device comprises a clamping mechanism and an online measurement mechanism, wherein the clamping mechanism comprises a chuck 1, a bottom plate 2, a double-fulcrum 3 arranged at one end of the bottom plate 2 and an L-shaped supporting seat 4 arranged at the other end of the bottom plate 2, 2 groups of L-shaped supporting seats 4 are respectively arranged on the inner diameter and the outer diameter of each section of ferrule, and the double-fulcrum 3, the chuck 1 and the L-shaped supporting seat 4 are sequentially and respectively fixed on the bottom plate 2 through bolt devices; 16 groups of manual magnetic blocks are arranged on the chuck 1, a split ferrule 6 is arranged at the upper end of the magnetic block 5, and an adjusting bolt 7 is radially arranged at the upper end of the L-shaped supporting seat 4 bar iron and used for ferrule alignment; the top end of the strip iron of the L-shaped supporting seat 4 is axially provided with a group of threaded holes, one end of the clamping pressing plate 8 is abutted against the split ferrule 6, and the other end of the clamping pressing plate 8 is fastened in the axial threaded holes of the strip iron through bolts, so that the displacement of a workpiece during processing is prevented;
each fulcrum structure of the double fulcrums 3 is the same and is used for ferrule hair reference support;
the number of the bolts on the L-shaped supporting seat 4 is 2;
the double fulcra are 16 groups, phi 40mm
The online measuring mechanism comprises a gauge stand 9 and a cutter table 10 arranged on the gauge stand 9, one end of the gauge stand 9 is connected to the split ferrule 6, two dial indicators are arranged on the gauge stand 9, and the two dial indicators are arranged in the axial direction or the radial direction; the rule can be found to be standard and measured along with the left and right movement of the tool table 10;
a radial dial indicator 11 is arranged on the gauge stand 9 between the split ferrule 6 and the tool table 10;
an axial dial indicator 12 is also arranged on the dial indicator seat 9 on the side opposite to the radial dial indicator 11 of the cutter table 10;
and (3) adding standard sample rings with the diameter phi of 300mm and the diameter of 3000mm at the center of the chuck 1, adding a gauge stand 9 on a tool table 10, repeatedly calibrating the two sample rings by utilizing numerical control coordinates, shifting the gauge stand 9 to the surface of a workpiece to be detected to obtain coordinate values, and reversely calculating the positions of the sample rings to obtain the diameter value of the workpiece.
The specific card loading and measuring process comprises the following steps:
1. clamping;
(1) The placement positions of the supporting points 3 and the magnetic blocks 5 are determined according to the size of the rotation center diameter of the workpiece, and the workpiece is processed to be flat by using an end face cutter;
(2) The positions of the L-shaped supporting seat 4 and the adjusting bolt 7 of the inner diameter and the outer diameter are determined according to the measured sizes of the inner diameter and the outer diameter of the workpiece, so that preparation is made for hoisting the workpiece;
(3) The workpiece is hoisted to the chuck 1 in a segmented way, and is placed on the magnetic block 5 and the fulcrum 3 by taking an adjusting bolt in the reference radial direction as a reference;
(4) Using a magnetic meter seat to make a meter on the alignment surface of a workpiece, and using an adjusting bolt 7 on an inner diameter L-shaped supporting seat and an outer diameter L-shaped supporting seat to push each section of workpiece to move radially left and right according to the reading of a dial indicator to perform alignment by a rotary chuck 1;
(5) After the workpiece is aligned, the effect of fixing the workpiece is achieved by magnetizing the magnetic block 5 and clamping the compacting plate 8;
(6) Disassembling an L-shaped supporting seat 4 on one side of the processing diameter to clean obstacles for processing the diameter;
(7) When the workpiece clamping is basically completed, the workpiece can be cut by selecting proper machining parameters; if the end face part is machined, the adjusting bolt on the L-shaped supporting seat and the magnetic seat are combined for clamping, and the clamping pressing plate does not need to be additionally arranged.
2. A measurement step;
(1) Two identified standard sample rings with different diameters are respectively fixed by taking a chuck as a center, wherein the diameter of each standard sample ring is phi 300mm and the diameter of each standard sample ring is phi 3000mm;
(2) The method comprises the steps of fixing a gauge stand 9 on a tool table 10 of a machine tool, installing a radial dial gauge 11 and an axial dial gauge 12, and ensuring that the front and rear positions of a gauge tip are positioned in the center of a chuck 1, wherein the radial dial gauge 11 is used for measuring the diameter size of a workpiece; the axial dial gauge 12 is used for measuring the axial dimension of a workpiece;
(3) Moving the cutter table 10 to the outer diameter of the sample ring phi 300mm, and inputting corresponding numerical values in a numerical control system of the machine tool according to a cutter setting mode to finish preliminary operation;
(4) Writing and running a measuring program, enabling the cutter platform to move to the position of the outer diameter of the sample ring phi 3000mm, comparing the sample ring phi 3000mm with a reference value according to the displayed coordinate value, and inputting the difference value into a compensation column of the machine tool;
(5) Repeating the steps (3) and (4) again to adjust the measuring precision of the gauge stand until the measuring requirement is met, ending the preparation work, and measuring the workpiece;
(6) The measurement starts: running a measuring program to enable the gauge stand 9 on the tool table 10 to move to the surface of the inner diameter or the outer diameter of the workpiece to be measured, wherein the numerical value displayed by the numerical control system is the size of the workpiece to be measured; if the accuracy error of the measured size is to be checked, the measuring program can be operated to return to the sample ring for checking; if the axial dimension of the workpiece is required to be measured, an axial dial indicator 12 is required to be used, the tool rest 10 is operated to the surface to be measured by taking the end face of the workpiece as a reference, and the display value of the numerical control system is checked; corresponding radial and axial measuring programs are required to be written, and the measuring process can be completed only by driving the gauge stand and the dial indicator on the tool rest.
Claims (3)
1. The ultra-large thrust ball split bearing clamping and on-line detecting device is characterized by comprising a clamping mechanism and an on-line measuring mechanism, wherein the clamping mechanism comprises a chuck, a bottom plate, a double-fulcrum arranged at one end of the bottom plate and an L-shaped supporting seat arranged at the other end of the bottom plate, and the double-fulcrum, the chuck and the L-shaped supporting seat are sequentially fixed on the bottom plate through bolt devices respectively; a magnetic block is arranged on the chuck, a split ferrule is arranged at the upper end of the magnetic block, and an adjusting bolt is radially arranged at the upper end of the L-shaped supporting seat bar iron and used for ferrule alignment; the top end of the L-shaped supporting seat bar iron is axially provided with a group of threaded holes, one end of the clamping pressing plate is abutted against the split ferrule, and the other end of the clamping pressing plate is fastened in the axial threaded holes of the bar iron through bolts; the on-line measuring mechanism comprises a gauge stand and a cutter table arranged on the gauge stand, one end of the gauge stand is connected to the split sleeve ring, two dial indicators are arranged on the gauge stand, and the two dial indicators are respectively arranged in the axial direction and the radial direction;
the specific card loading and measuring process comprises the following steps:
a. clamping;
(1) The placing positions of the supporting points and the magnetic blocks are determined according to the size of the rotation center diameter of the workpiece, and the workpiece is processed to be smooth by using an end face cutter;
(2) Determining the positions of an L-shaped supporting seat with the inner diameter and the outer diameter and an adjusting bolt according to the measured sizes of the inner diameter and the outer diameter of the workpiece, and preparing for hoisting the workpiece;
(3) The workpiece is hoisted to the chuck in a segmented manner, and is placed on the magnetic block and the fulcrum by taking the adjusting bolt in the reference radial direction as a reference;
(4) Using a magnetic meter seat to make a meter on the alignment surface of a workpiece, and using an adjusting bolt on an inner diameter L-shaped supporting seat and an outer diameter L-shaped supporting seat to push each section of workpiece to move radially left and right according to the reading of a dial indicator to perform alignment;
(5) After the workpiece is aligned, the workpiece is fixed by magnetizing the magnetic block and adding a clamping compacting plate;
(6) Disassembling an L-shaped supporting seat on one side of the processing diameter to clean obstacles for processing the diameter;
(7) When the workpiece clamping is basically completed, the workpiece can be cut and machined by determining the machining parameters;
b. a measurement step;
(1) Respectively fixing two identified standard sample rings with different diameters by taking a chuck as a center, wherein the first sample ring and the second sample ring are arranged on the chuck;
(2) Fixing a gauge stand on a tool table of a machine tool, installing a radial dial indicator and an axial dial indicator, and ensuring that the front and rear positions of a gauge tip are positioned in the center of a chuck;
(3) Moving the cutter table to the outer diameter of the first sample ring, and inputting corresponding numerical values in a numerical control system of the machine tool according to a cutter setting mode to finish preliminary operation;
(4) Writing and running a measuring program to enable the cutter platform to move to the outer diameter of the sample ring, comparing the second identification value of the sample ring according to the displayed coordinate value, and inputting the difference value into a compensation column of the machine tool;
(5) Repeating the steps (3) and (4) again to adjust the measuring precision of the gauge stand until the measuring requirement is met, ending the preparation work, and measuring the workpiece;
(6) The measurement starts: running a measuring program to enable a gauge stand on a tool table to move to the surface of the inner diameter or the outer diameter of a workpiece to be measured, wherein the numerical value displayed by a numerical control system is the size of the workpiece to be measured; if the accuracy error of the measured size is to be checked, the measuring program can be operated to return to the sample ring for checking; if the axial dimension of the workpiece is required to be measured, an axial dial indicator is required to be used, the tool rest is operated to the surface to be measured by taking the end face of the workpiece as a reference, and the display value of the numerical control system is checked.
2. The oversized thrust ball split bearing clamping and on-line detecting device according to claim 1, wherein each fulcrum structure of the double fulcrums is identical.
3. The ultra-large thrust ball split bearing clamping and on-line detecting device according to claim 1, wherein the number of bolts on the L-shaped supporting seat is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858495.5A CN107504884B (en) | 2017-09-21 | 2017-09-21 | Ultra-large thrust ball split bearing clamping and on-line detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710858495.5A CN107504884B (en) | 2017-09-21 | 2017-09-21 | Ultra-large thrust ball split bearing clamping and on-line detecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504884A CN107504884A (en) | 2017-12-22 |
| CN107504884B true CN107504884B (en) | 2024-03-15 |
Family
ID=60698459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710858495.5A Active CN107504884B (en) | 2017-09-21 | 2017-09-21 | Ultra-large thrust ball split bearing clamping and on-line detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504884B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108857267A (en) * | 2018-02-22 | 2018-11-23 | 中设精工制造江苏有限公司 | A kind of Internal Spherical Surface copper/copper alloy bearing processing technology |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB753788A (en) * | 1953-07-10 | 1956-08-01 | Woodworth Co N A | Improvements in or relating to device for supporting workpieces or gauges during dimensional gauging thereof |
| US5678932A (en) * | 1995-01-20 | 1997-10-21 | Lift-U, Division Of Hogan Mfg., Inc. | Split bearing |
| CN201402118Y (en) * | 2009-02-23 | 2010-02-10 | 温岭市正田摩托车零部件制造有限公司 | Large gear ring toothspace radial runout detector |
| CN201833234U (en) * | 2010-08-24 | 2011-05-18 | 中国水电建设集团夹江水工机械有限公司 | Machine tool for processing winding drum |
| CN102425984A (en) * | 2011-09-14 | 2012-04-25 | 瓦房店工业冶金轴承制造有限公司 | Heavy and large bearing detection device |
| CN103808288A (en) * | 2013-12-27 | 2014-05-21 | 瓦房店轴承集团有限责任公司 | Angular contact ball bearing groove position measuring method |
| CN203657677U (en) * | 2014-01-24 | 2014-06-18 | 青岛泰德汽车轴承有限责任公司 | Ball bearing retainer detection apparatus |
| CN203869642U (en) * | 2013-11-21 | 2014-10-08 | 洛阳Lyc轴承有限公司 | Multifunctional portable oversize bearing ring end face curvature detector |
| CN105300246A (en) * | 2015-11-11 | 2016-02-03 | 武汉钢铁(集团)公司 | Rolling bearing radial clearance detection method and device |
| CN205138462U (en) * | 2015-11-11 | 2016-04-06 | 上海人本汽车轴承有限公司 | Bearing axial internal clearance detector |
| CN105823399A (en) * | 2016-04-12 | 2016-08-03 | 钱潮轴承有限公司 | Bearing inner ring flange angle measuring equipment and measuring method |
| CN205808286U (en) * | 2016-06-16 | 2016-12-14 | 上虞市德骏传动机械有限公司 | A kind of three-in-one turntable bearing pulsation measurement instrument |
| CN207300113U (en) * | 2017-09-21 | 2018-05-01 | 瓦房店轴承集团有限责任公司 | A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device |
-
2017
- 2017-09-21 CN CN201710858495.5A patent/CN107504884B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB753788A (en) * | 1953-07-10 | 1956-08-01 | Woodworth Co N A | Improvements in or relating to device for supporting workpieces or gauges during dimensional gauging thereof |
| US5678932A (en) * | 1995-01-20 | 1997-10-21 | Lift-U, Division Of Hogan Mfg., Inc. | Split bearing |
| CN201402118Y (en) * | 2009-02-23 | 2010-02-10 | 温岭市正田摩托车零部件制造有限公司 | Large gear ring toothspace radial runout detector |
| CN201833234U (en) * | 2010-08-24 | 2011-05-18 | 中国水电建设集团夹江水工机械有限公司 | Machine tool for processing winding drum |
| CN102425984A (en) * | 2011-09-14 | 2012-04-25 | 瓦房店工业冶金轴承制造有限公司 | Heavy and large bearing detection device |
| CN203869642U (en) * | 2013-11-21 | 2014-10-08 | 洛阳Lyc轴承有限公司 | Multifunctional portable oversize bearing ring end face curvature detector |
| CN103808288A (en) * | 2013-12-27 | 2014-05-21 | 瓦房店轴承集团有限责任公司 | Angular contact ball bearing groove position measuring method |
| CN203657677U (en) * | 2014-01-24 | 2014-06-18 | 青岛泰德汽车轴承有限责任公司 | Ball bearing retainer detection apparatus |
| CN105300246A (en) * | 2015-11-11 | 2016-02-03 | 武汉钢铁(集团)公司 | Rolling bearing radial clearance detection method and device |
| CN205138462U (en) * | 2015-11-11 | 2016-04-06 | 上海人本汽车轴承有限公司 | Bearing axial internal clearance detector |
| CN105823399A (en) * | 2016-04-12 | 2016-08-03 | 钱潮轴承有限公司 | Bearing inner ring flange angle measuring equipment and measuring method |
| CN205808286U (en) * | 2016-06-16 | 2016-12-14 | 上虞市德骏传动机械有限公司 | A kind of three-in-one turntable bearing pulsation measurement instrument |
| CN207300113U (en) * | 2017-09-21 | 2018-05-01 | 瓦房店轴承集团有限责任公司 | A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504884A (en) | 2017-12-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105397566B (en) | A kind of Cutters In Mc abrasion on-line checking and intelligent compensation system and method | |
| CN201503257U (en) | On-line roller detecting device | |
| CN106312690A (en) | Circle center aligning method for aviation revolution part machining basic circle | |
| CN104289978B (en) | A kind of aligning method of machine tool chief axis or center cutter and workpiece datum level | |
| CN101233383B (en) | Independent measuring apparatus for grinding machines | |
| CN103900439B (en) | Device for detecting radial runout of tip of main shaft of tailstock of lathe and axial endplay of main shaft | |
| CN218396802U (en) | Adjustable shaft part root fillet extrusion strengthening tool | |
| CN108007310A (en) | A kind of cylinder sleeve of engine automatic measuring equipment | |
| CN110732918A (en) | Complex multistage cone blade rotor and stator blade tip measuring method and grinding processing method | |
| CN101279438A (en) | Follow measuring method of crankshaft connecting rod roundness | |
| CN106078510A (en) | A kind of grinding machine with on-line measurement function | |
| CN202411823U (en) | Casting initial datum machining device with balanced machining allowance | |
| CN200974171Y (en) | Keyway milling cutter centering device | |
| CN102331747A (en) | Method for machining and detecting slender axle-like part with continuous conical surfaces | |
| CN107504884B (en) | Ultra-large thrust ball split bearing clamping and on-line detecting device | |
| Byun et al. | Methods for improving chucking accuracy | |
| CN111546005B (en) | Method for processing plum blossom holes of housing of multi-roll mill at normal temperature | |
| CN109333361B (en) | Precision grinding control system for end face of cylindrical grinding machine | |
| CN205027253U (en) | Shift fork hole site degree of putting is synthesized and is examined utensil | |
| CN105127242A (en) | Shaft part curvature correcting method and device used for method | |
| CN105666325B (en) | Taper measurement method, device, internal and external grinding machines | |
| CN207300113U (en) | A kind of ultra-large type thrust ball split bearing is loaded and on-line measuring device | |
| CN208419845U (en) | A kind of coaxiality inspection device | |
| CN216208302U (en) | Brinell hardness detection device | |
| CN212300177U (en) | Mutual difference measuring device for steel balls |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |