CN102749258B - Abrasion resistance testing machine for ceramic balls - Google Patents
Abrasion resistance testing machine for ceramic balls Download PDFInfo
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- CN102749258B CN102749258B CN201210268365.3A CN201210268365A CN102749258B CN 102749258 B CN102749258 B CN 102749258B CN 201210268365 A CN201210268365 A CN 201210268365A CN 102749258 B CN102749258 B CN 102749258B
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- fixed
- ceramic balls
- drafting board
- fixing test
- test aircraft
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- 238000012360 testing method Methods 0.000 title claims abstract description 78
- 239000000919 ceramic Substances 0.000 title claims abstract description 42
- 238000005299 abrasion Methods 0.000 title claims abstract description 16
- 230000003534 oscillatory effect Effects 0.000 claims description 6
- 230000011664 signaling Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003908 quality control method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to an abrasion resistance testing machine for ceramic balls, comprising a working table; a ferrule base for mounting a standard ferrule is fixed on the working table; a fixed testing frame is mounted on the working table on a side of the ferrule base; a top of the fixed testing frame is hinged with a movable testing plate; the movable testing plate is located on another one side of the ferrule base opposite to the fixed testing frame; the fixed testing frame and the movable testing plate are respectively equipped with a testing head which is used for mounting to-be-tested ceramic balls and is corresponding to position of the standard ferrule; a swing driving device for pushing the movable testing plate to swing is mounted on the fixed testing frame; a reset tension spring is arranged between the fixed testing frame and the movable testing plate; and the movable testing plate is connected with a counting device. The testing machine provided by the invention enables the to-be-tested ceramic balls and the standard ferrule to generate abrasion by contacting at millions of times, analyzes abrasion resistance of the to-be-tested ceramic balls by measuring data of abrasion depth of the to-be-tested ceramic balls, and provides scientific data resources for production and quality control of the ceramic balls in factory.
Description
Technical field
The present invention relates to the testing equipment of bearing, specifically a kind of for testing the testing equipment of Ceramic Balls rolling body wearing quality.
Background technology
It is that wearing quality is good that bearing adopts the principal feature of Ceramic Balls rolling body, but goes back at present standard that neither one is unified and weigh the fastness to rubbing of Ceramic Balls, and the method that also neither one is good is measured the rub proofness of Ceramic Balls.
At present, the Ceramic Balls manufacturer on market is a lot, and the Ceramic Balls wearing quality that the Ceramic Balls wearing quality of each manufacturer production differs how many and same producer different batches on earth differs how many, goes back at present the numeral explanation of neither one method.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of Ceramic Balls abrasion test machine is provided, analyze the wearing quality of the Ceramic Balls of different manufacturers and same producer different batches by this testing machine, thereby can control better the product quality of bearing.
According to technical scheme of the present invention: a kind of Ceramic Balls abrasion test machine, comprise work top, on described work top, be fixed with the lasso base for installation code lasso, on the described work top of described lasso base one side, fixing test aircraft is installed, the top of described fixing test aircraft is hinged with movable drafting board, described movable drafting board is positioned at the opposite side relative with described fixing test aircraft of described lasso base, on described fixing test aircraft and described movable drafting board, be separately installed with corresponding with described standard lasso position for the gauge head of tested Ceramic Balls is installed, in described fixing test aircraft, be provided with and promote the oscillatory gearing mechanism that described movable drafting board swings, between described fixing test aircraft and described movable drafting board, be provided with reset tension spring, described movable drafting board is connected with counting assembly.
One end of described extension spring is fixed in described fixing test aircraft, and its other end is fixed in spring tension set screw, and described spring tension set screw is threaded on described movable drafting board.
Described oscillatory gearing mechanism comprises solenoid valve, solenoid valve push rod and spacing adjustment screw, described solenoid valve is fixed in described fixing test aircraft, described solenoid valve push rod is connected with described solenoid valve and stretches into described fixing test aircraft and described movable drafting board through described fixing test aircraft, described spacing adjustment screw thread be connected on described movable drafting board and its position corresponding with described solenoid valve push rod.
Described counting assembly comprises counter, the electrical signal contact that puts in place and the battery lead plate that puts in place, the described battery lead plate that puts in place is fixed on described movable drafting board, the described electrical signal contact that puts in place is arranged on described work top by signalling contact support, the position of the described electrical signal contact that puts in place with described in the battery lead plate that puts in place relative, described in the electrical signal contact that puts in place be electrically connected with described counter.
The top of described fixing test aircraft is fixed with fixed supported slab, and the top of described movable drafting board is fixed with movable supporting board, and described movable supporting board is connected with described fixed supported slab by linkage.
Two described gauge heads are installed in described fixing test aircraft, and these two described gauge heads are arranged symmetrically in the both sides of described lasso base, and a described gauge head is installed on described movable drafting board.
Two described gauge heads in described fixing test aircraft are fixed in described fixing test aircraft by two hole measuring head bases, and a described gauge head on described movable drafting board is fixed on described movable drafting board by a hole measuring head base.
Angle between two described gauge heads and the axis line of described lasso base in described fixing test aircraft is 90 °.
Technique effect of the present invention is: the present invention produces wearing and tearing with standard lasso by up to a million times contact by tested Ceramic Balls, analyze the anti-wear performance of tested Ceramic Balls by measuring the data of wearing depth of tested Ceramic Balls, for factory is at the data information that science is provided aspect the production of Ceramic Balls and quality control.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cut-open view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
In Fig. 1～Fig. 3, comprise work top 1, the electrical signal contact that puts in place 2, signalling contact support 3, the battery lead plate that puts in place 4, spacing adjustment screw 5, spring tension set screw 6, movable drafting board 7, extension spring 8, movable supporting board 9, linkage 10, fixed supported slab 11, solenoid valve push rod 12, solenoid valve 13, fixing test aircraft 14, two hole measuring head bases 15, gauge head 16, standard lasso 17, tested Ceramic Balls 18, a hole measuring head base 19, lasso base 20, counter 21 etc.
As shown in FIG. 1 to 3, the present invention is a kind of Ceramic Balls abrasion test machine, comprises work top 1, is fixed with the lasso base 20 for installation code lasso 17 at the middle part of work top 1.On the work top 1 of lasso base 20 1 sides, be mounted by means of screws with fixing test aircraft 14, the top of fixing test aircraft 14 is hinged with movable drafting board 7, and movable drafting board 7 is positioned at the opposite side relative with fixing test aircraft 14 of lasso base 20.
The top of fixing test aircraft 14 can also be fixed with fixed supported slab 11 by screw, and the top of movable drafting board 7 is fixed with movable supporting board 9 by screw, and movable supporting board 9 is connected with fixed supported slab 11 by linkage 10.Movable drafting board 7 can rotate around linkage 10.
On fixing test aircraft 14 and movable drafting board 7, be separately installed with corresponding with standard lasso 17 positions for the gauge head 16 of tested Ceramic Balls 18 is installed.In fixing test aircraft 14, two gauge heads 16 are installed, these two gauge heads 16 are arranged symmetrically in the both sides of lasso base 20, and the angle between two gauge heads 16 and the axis line of lasso base 20 in fixing test aircraft 14 is 90 °; On movable drafting board 7, a gauge head 16 is installed.
Two gauge heads 16 in fixing test aircraft 14 are fixed in fixing test aircraft 14 by two hole measuring head bases 15, and a gauge head 16 on movable drafting board 7 is fixed on movable drafting board 7 by a hole measuring head base 19.
In fixing test aircraft 14, the oscillatory gearing mechanism that promotion activity drafting board 7 swings is installed.Oscillatory gearing mechanism comprises solenoid valve 13, solenoid valve push rod 12 and spacing adjustment screw 5.Solenoid valve 13 is fixed in fixing test aircraft 14, solenoid valve push rod 12 is connected with solenoid valve 13 and stretches into fixing test aircraft 14 and movable drafting board 7 through fixing test aircraft 14, spacing adjustment screw 5 be threaded on movable drafting board 7 and its position corresponding with solenoid valve push rod 12.By adjusting spacing adjustment screw 5, amplitude of fluctuation that can setting activity drafting board 7.
Between fixing test aircraft 14 and movable drafting board 7, be provided with reset tension spring 8, one end of extension spring 8 is fixed in fixing test aircraft 14, and its other end is fixed in spring tension set screw 6, and spring tension set screw 6 is threaded on movable drafting board 7.By adjusting spring tension set screw 6, can set the size of extension spring 8 pulling force.
Principle of work of the present invention is as follows: electrical appliance control is switched on solenoid valve 13, promotion solenoid valve push rod 12, spacing adjustment screw 5 are pushed movable drafting board 7 open, tested Ceramic Balls 18 is separated with standard lasso 17, the electrical signal contact that puts in place 2 contacts rear electromagnetic valve 13 power-off with the battery lead plate 4 that puts in place, under the pulling force effect of extension spring 8, tested Ceramic Balls 18 contacts with standard lasso 17 again, forms and resets; Electrical equipment control works without cessation solenoid valve 13.The last testing time recording according to the wearing depth sum counter 21 of tested Ceramic Balls 18 is evaluated the anti-wear performance of tested Ceramic Balls 18.
The present invention produces wearing and tearing with standard lasso 17 by up to a million times contact by tested Ceramic Balls 18, analyze the anti-wear performance of tested Ceramic Balls 18 by measuring the data of wearing depth of tested Ceramic Balls 18, for factory is at the data information that science is provided aspect the production of Ceramic Balls and quality control.
Claims (7)
1. a Ceramic Balls abrasion test machine, it is characterized in that: comprise work top (1), on described work top (1), be fixed with the lasso base (20) for installation code lasso (17), on the described work top (1) of described lasso base (20) one sides, fixing test aircraft (14) is installed, the top of described fixing test aircraft (14) is hinged with movable drafting board (7), described movable drafting board (7) is positioned at the opposite side relative with described fixing test aircraft (14) of described lasso base (20), on described fixing test aircraft (14) and described movable drafting board (7), be separately installed with corresponding with described standard lasso (17) position for the gauge head (16) of tested Ceramic Balls (18) is installed, in described fixing test aircraft (14), be provided with and promote the oscillatory gearing mechanism that described movable drafting board (7) swings, between described fixing test aircraft (14) and described movable drafting board (7), be provided with reset tension spring (8), described movable drafting board (7) is connected with counting assembly,
Described oscillatory gearing mechanism comprises solenoid valve (13), solenoid valve push rod (12) and spacing adjustment screw (5), described solenoid valve (13) is fixed in described fixing test aircraft (14), described solenoid valve push rod (12) is connected with described solenoid valve (13) and stretches into described fixing test aircraft (14) and described movable drafting board (7) through described fixing test aircraft (14), and described spacing adjustment screw (5) is threaded in that described movable drafting board (7) is upper and its position is corresponding with described solenoid valve push rod (12).
2. according to Ceramic Balls abrasion test machine claimed in claim 1, it is characterized in that: one end of described extension spring (8) is fixed in described fixing test aircraft (14), it is upper that its other end is fixed on spring tension set screw (6), and described spring tension set screw (6) is threaded on described movable drafting board (7).
3. according to Ceramic Balls abrasion test machine claimed in claim 1, it is characterized in that: described counting assembly comprises counter (21), the electrical signal contact that puts in place (2) and the battery lead plate that puts in place (4), the described battery lead plate that puts in place (4) is fixed on described movable drafting board (7), the described electrical signal contact that puts in place (2) is arranged on described work top (1) by signalling contact support (3), the position of the described electrical signal contact that puts in place (2) with described in the battery lead plate (4) that puts in place relative, described in the electrical signal contact (2) that puts in place be electrically connected with described counter (21).
4. according to Ceramic Balls abrasion test machine claimed in claim 1, it is characterized in that: the top of described fixing test aircraft (14) is fixed with fixed supported slab (11), the top of described movable drafting board (7) is fixed with movable supporting board (9), and described movable supporting board (9) is connected with described fixed supported slab (11) by linkage (10).
5. according to Ceramic Balls abrasion test machine claimed in claim 1, it is characterized in that: two described gauge heads (16) are installed in described fixing test aircraft (14), these two described gauge heads (16) are arranged symmetrically in the both sides of described lasso base (20), and a described gauge head (16) is installed on described movable drafting board (7).
6. according to Ceramic Balls abrasion test machine claimed in claim 5, it is characterized in that: it is upper that two the described gauge heads (16) in described fixing test aircraft (14) are fixed on described fixing test aircraft (14) by two hole measuring head bases (15), and the described gauge head (16) on described movable drafting board (7) is fixed on described movable drafting board (7) by a hole measuring head base (19).
7. according to the Ceramic Balls abrasion test machine described in claim 5 or 6, it is characterized in that: the angle between two the described gauge heads (16) in described fixing test aircraft (14) and the axis line of described lasso base (20) is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268365.3A CN102749258B (en) | 2012-07-31 | 2012-07-31 | Abrasion resistance testing machine for ceramic balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210268365.3A CN102749258B (en) | 2012-07-31 | 2012-07-31 | Abrasion resistance testing machine for ceramic balls |
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| Publication Number | Publication Date |
|---|---|
| CN102749258A CN102749258A (en) | 2012-10-24 |
| CN102749258B true CN102749258B (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210268365.3A Active CN102749258B (en) | 2012-07-31 | 2012-07-31 | Abrasion resistance testing machine for ceramic balls |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106872351B (en) * | 2017-01-04 | 2019-05-17 | 陕西科技大学 | It is a kind of to match ancillary equipment and application method for Ceramic Balls rolling friction test |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252929A (en) * | 2011-06-14 | 2011-11-23 | 清华大学 | Graphite nodule abrasion equipment, and method for measuring abrasion rate |
| CN202757853U (en) * | 2012-07-31 | 2013-02-27 | 无锡市第二轴承有限公司 | Testing machine of abrasion performance of ceramic ball |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6857306B2 (en) * | 2002-05-17 | 2005-02-22 | Joachim Domeier | Four-ball wear and friction test apparatus |
| FR2907904B1 (en) * | 2006-10-27 | 2008-12-26 | Renault Sas | METHOD FOR EVALUATING ANTI-WEAR CHARACTERISTICS OF A LUBRICANT USING A FOUR-BEAM MACHINE |
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2012
- 2012-07-31 CN CN201210268365.3A patent/CN102749258B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252929A (en) * | 2011-06-14 | 2011-11-23 | 清华大学 | Graphite nodule abrasion equipment, and method for measuring abrasion rate |
| CN202757853U (en) * | 2012-07-31 | 2013-02-27 | 无锡市第二轴承有限公司 | Testing machine of abrasion performance of ceramic ball |
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| CN102749258A (en) | 2012-10-24 |
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Effective date of registration: 20231009 Address after: Building E Workshop, No. 220 Chengnan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Yulu Precision Industry Co.,Ltd. Address before: No. 116, the Pearl River Road, New District, Wuxi City, Jiangsu Province, 214028 Patentee before: Wuxi No.2 Bearing Co.,Ltd. |