CN106247912A - A kind of bearing ring flatness instrument desk - Google Patents
A kind of bearing ring flatness instrument desk Download PDFInfo
- Publication number
- CN106247912A CN106247912A CN201610647176.5A CN201610647176A CN106247912A CN 106247912 A CN106247912 A CN 106247912A CN 201610647176 A CN201610647176 A CN 201610647176A CN 106247912 A CN106247912 A CN 106247912A
- Authority
- CN
- China
- Prior art keywords
- base plate
- face
- support arm
- support
- bearing ring
- 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.)
- Pending
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Classifications
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- 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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Pivots And Pivotal Connections (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
The invention discloses a kind of bearing ring flatness instrument desk, include base plate, it is connected to the support column of more than 3 of base plate lower end, it is connected by screw 3 groups of end face supports in base plate upper end, be connected on each end face support for coordinate with end surface of bearing ring location end face prop up fastener, it is connected by screw 2 groups of radial struts in base plate upper end, be connected in each radial struts for coordinate with bearing ring outer wall location radial direction prop up fastener, it is connected to the dial indicators rack of base plate upper end, and the amesdial being connected on dial indicators rack.Present configuration advantages of simple.Easy to make, zero Spare Parts Varieties and quantity are few, and robustness is high, cheap for manufacturing cost, adjust rapidly during use, and certainty of measurement is high.Highly sensitive.
Description
Technical field
The invention belongs to bearing plane degree and measure mechanical field, be specifically related to bearing ring special end face plane degree measuring instrument
Table platform.
Background technology
At present, commonly used traditional D804 and the D803 bearing plane admeasuring apparatus of domestic bearing industry.Structure is relative complex,
Spare and accessory parts kind quantity is many, lever, rotating shaft, axle sleeve, lining, etc. movable part there is movement clearance, affect certainty of measurement.Make
Valency is relatively expensive.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of simple in construction, joins
Part is few, the bearing ring flatness instrument desk that reliability is high.
For realizing the purpose of the present invention, it is achieved by the following technical solutions: a kind of bearing ring flatness instrument desk,
Include base plate, be connected to the support column of more than 3 of base plate lower end, be connected by screw 3 groups of end faces in base plate upper end and prop up
Frame, be connected on each end face support for coordinate with end surface of bearing ring location end face prop up fastener, be connected by screw
In 2 groups of radial struts of base plate upper end, the footpath for coordinating location with bearing ring outer wall being connected in each radial struts
To a fastener, it is connected to the dial indicators rack of base plate upper end, and the amesdial being connected on dial indicators rack；
Forming a centre bore on described base plate, the periphery that described base plate is positioned at centre bore forms 3 groups with described center
The end face support screwed hole of the circumferentially equidistant layout in hole, often group end face support screwed hole include along centre bore radial arrangement multiple；
The periphery being positioned at centre bore on described base plate forms two groups of radial struts screwed holes, and two groups of radial struts screwed holes are with one
End face support screwed hole place straight line described in group is symmetrical arranged, and is formed between two groups of radial struts screwed hole place straight lines
The angle of 120 degree, that often organizes that described radial struts screwed hole includes along centre bore radial arrangement is multiple；
Multiple dial indicators rack screwed hole being placed equidistant, described dial indicators rack screwed hole place is also formed on described base plate
Straight line is parallel to each other with the line of amesdial, centre bore.
Preferably: on described end face support, form the adjustment hole a of a circular jack and a strip；
Described end face props up fastener and includes bulb a, location shoulder and the inserting column that one connects successively；Described inserting column is joined with described jack
Closing grafting, described location shoulder is against the upper surface of described end face support, and described adjustment hole a is connected by screw at end face support spiral shell
On pit.
Preferably: described radial struts is L-shaped, a support arm of radial struts forms an adjustment hole b,
An adjustment hole c, described adjustment hole b is formed by screw with radial struts screwed hole even on another support arm of radial struts
Connect；
Described radial direction is propped up fastener and is included bulb b, locating piece and the threaded shank that one connects successively, and described threaded shank is through described
It is fixedly connected in radial struts by nut after adjustment hole c.
Preferably: described dial indicators rack includes the first support arm and is integrally vertically connected on first support arm one end end
Second support arm in portion, described first support arm forms an adjustment hole d, and the end position of described second support arm forms one
Also form on amesdial jack, and the second support arm along amesdial jack diametric(al) and the elastic clip parallel with the first support arm
Mouthful, described second support arm forms between the second support arm sidewall and resilient clip opening perforation, described second support arm is positioned at
Resilient clip opening opposite side and the position relative with perforation form screwed hole, and described screwed hole connects the lock penetrated by perforation
Tight screw.
Compared with prior art, the invention has the beneficial effects as follows: 1, structure very advantages of simple.Easy to make.Zero is standby
Part kind and quantity are few.Robustness is high.Maintain the simplest.
2, cheap for manufacturing cost.Manufacture an identical simple flatness measuring instrument of certainty of measurement and only need 500 yuan.Cost is only
About 1/5th of common plane degree instrument desk price.
Adjust rapidly when 3, using.
4, because there is no movable members, there is not the movement clearance of part.Certainty of measurement is high.Highly sensitive.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation that the present invention uses state.
Fig. 3 is the structural representation of base plate.
Fig. 4 is the structural representation that end face support and end face prop up fastener.
Fig. 5 is radial struts and the structural representation radially propping up fastener.
Fig. 6 is the structural representation of dial indicators rack.
Fig. 7 is the A portion enlarged drawing of Fig. 6.
1, base plate；11, end face support screwed hole；12, radial struts screwed hole；13, dial indicators rack screwed hole；14, prop up
Dagger screwed hole；15, centre bore；
2, support column；
3, end face support；31, jack；32, adjustment hole a；
4, end face props up fastener；41, bulb a；42, location shoulder；43, inserting column；
5, radial struts；51, adjustment hole b；52, adjustment hole c；
6, fastener is radially propped up；61, bulb b；62, locating piece；63, threaded shank；
7, dial indicators rack；71, adjustment hole d；72, amesdial jack；73, resilient clip opening；74, perforation；75, screwed hole；
8, amesdial.
Detailed description of the invention
Below according to accompanying drawing, the detailed description of the invention of the present invention is made a detailed explanation.
According to shown in Fig. 1 to Fig. 7, a kind of bearing ring flatness instrument desk described in the present embodiment, include base plate 1,
It is connected to the support column 2 of more than 3 of base plate lower end, is connected by screw 3 groups of end face supports 3 in base plate upper end, is connected to
Being used on each end face support coordinates the end face of location to prop up fastener 4 with end surface of bearing ring, is connected by screw on base plate
End 2 groups of radial struts 5, be connected in each radial struts for coordinates with bearing ring outer wall position radial direction prop up fastener
6, it is connected to the dial indicators rack 7 of base plate upper end, and the amesdial 8 being connected on dial indicators rack.
Forming a centre bore 15 on described base plate, the periphery that described base plate is positioned at centre bore forms 3 groups with institute
Stating the end face support screwed hole 11 of the circumferentially equidistant layout of centre bore, often group end face support screwed hole includes along centre bore radial arrangement
Multiple.
The periphery being positioned at centre bore on described base plate forms two groups of radial struts screwed holes 12, two groups of radial struts screw threads
End face support screwed hole place straight line described in Kong Yiyi group is symmetrical arranged, and between two groups of radial struts screwed hole place straight lines
Forming the angle of 120 degree, that often organizes that described radial struts screwed hole includes along centre bore radial arrangement is multiple.
Multiple dial indicators rack screwed hole 13 being placed equidistant, described dial indicators rack screw thread is also formed on described base plate
Place, hole straight line is parallel to each other with the line of amesdial, centre bore.
A circular jack 31 and the adjustment hole a32 of a strip is formed on described end face support；Described end face
Prop up fastener and include bulb a41, location shoulder 42 and the inserting column 43 that one connects successively；Described inserting column coordinates with described jack
Grafting, described location shoulder is against the upper surface of described end face support, and described adjustment hole a is connected by screw at end face support screw thread
Kong Shang.
Described radial struts is L-shaped, and a support arm of radial struts forms an adjustment hole b51, radial struts
Form an adjustment hole c52, described adjustment hole b on another support arm to be connected with radial struts screwed hole by screw.
Described radial direction is propped up fastener and is included bulb b61, locating piece 62 and the threaded shank 63 that one connects successively, described screw rod
Portion is fixedly connected in radial struts by nut after described adjustment hole c.
Described dial indicators rack includes the first support arm and is integrally vertically connected on the second support arm of the first end, support arm one end,
Forming an adjustment hole d71 on described first support arm, the end position of described second support arm forms an amesdial jack
Also form along amesdial jack diametric(al) and the resilient clip opening 73 parallel with the first support arm on 72, and the second support arm, described
Between the second support arm sidewall and resilient clip opening, form perforation 74 on second support arm, described second support arm is positioned at elastic clip
Mouth opposite side and the position relative with perforation form screwed hole 75, and described screwed hole connects the locking screw penetrated by perforation
Nail.
During assembling, first support column upper end is threadedly attached on base plate；
The inserting column that end face then props up fastener is inserted on the jack on end face support, it is ensured that end face props up the shoulder lower end, location of fastener
Face fits tightly with end face pedestal upper end face；
Then the adjustment hole a of end face support is directed at the end face support screwed hole on base plate, uses screw to be fixed by end face support
On base plate, guarantee that the strong point of the bulb a end that end face props up fastener is positioned at the company of end face support screwed hole and centre bore simultaneously
On line；
Then the threaded shank being supported head is passed the adjustment hole c in radial struts, then use nut to be connected to threaded shank
On make a radially fastener be fixed in radial struts, the radially varying height positions joint of a fastener relatively radially support；
Then the adjustment hole b of radial struts is directed at the radial struts screwed hole on base plate, uses screw radial struts to be fixed
On base plate, guarantee that the strong point of the radially bulb b end of a fastener is positioned at the company of radial struts screwed hole and centre bore simultaneously
On line；
Then the adjustment hole d of dial indicators rack is directed at the dial indicators rack screwed hole on base plate, uses two screws to regulate
Hole d and two dial indicators rack screwed holes connect.
When using measurement axis bearing ring flatness of the present invention, by end face to be measured for bearing ring down, it is placed on instrument
3 end faces of platform prop up on fastener, adjust the position of 3 end face supports, make 3 end faces prop up fastener and be respectively positioned on bearing ring lower surface
Centre position, the midpoint simultaneously estimating bearing ring overlaps with centre bore；
Adjust the position of two radial struts, make two radial directions prop up fastener and contact with the outside wall surface of bearing ring；
Adjust the position of dial indicators rack, make the amesdial jack on dial indicators rack be positioned at the underface of end surface of bearing ring；
By amesdial table point upward, it is inserted into from the bottom up in amesdial jack, makes amesdial table point contact bearing lasso lower end
Face, and make indicator show reading, screw and tighten screw, make resilient clip opening tighten up, amesdial is fixedly clamped.
Swivel bearing lasso, ensures that the bulb a that fastener is propped up with 3 end faces all the time in bearing ring lower surface contacts, axle simultaneously
The bulb b that the outer wall of bearing ring props up fastener with 2 radial directions all the time contacts, and reads the maximum amount of change of amesdial reading, is axle
The flatness of bearing ring lower surface.
Claims (4)
1. a bearing ring flatness instrument desk, it is characterised in that: include base plate, be connected to more than 3 of base plate lower end
Support column, be connected by screw 3 groups of end face supports in base plate upper end, be connected on each end face support for bearing
Ring face coordinates the end face of location to prop up fastener, is connected by screw 2 groups of radial struts in base plate upper end, is connected to each footpath
Being used on support coordinates the radial direction of location to prop up fastener with bearing ring outer wall, is connected to the dial indicators rack of base plate upper end,
And the amesdial being connected on dial indicators rack；
Forming a centre bore on described base plate, the periphery that described base plate is positioned at centre bore forms 3 groups with described center
The end face support screwed hole of the circumferentially equidistant layout in hole, often group end face support screwed hole include along centre bore radial arrangement multiple；
The periphery being positioned at centre bore on described base plate forms two groups of radial struts screwed holes, and two groups of radial struts screwed holes are with one
End face support screwed hole place straight line described in group is symmetrical arranged, and is formed between two groups of radial struts screwed hole place straight lines
The angle of 120 degree, that often organizes that described radial struts screwed hole includes along centre bore radial arrangement is multiple；
Multiple dial indicators rack screwed hole being placed equidistant, described dial indicators rack screwed hole place is also formed on described base plate
Straight line is parallel to each other with the line of amesdial, centre bore.
A kind of bearing ring flatness instrument desk the most according to claim 1, it is characterised in that: become on described end face support
Type has the adjustment hole a of a circular jack and a strip；Described end face props up fastener and includes the ball that one connects successively
Head a, location shoulder and inserting column；Described inserting column coordinates grafting, described location shoulder to be against described end face support with described jack
Upper surface, described adjustment hole a is connected by screw on end face support screwed hole.
A kind of bearing ring flatness instrument desk the most according to claim 1, it is characterised in that: described radial struts is L
Shape, a support arm of radial struts forms an adjustment hole b, and another support arm of radial struts forms a regulation
Hole c, described adjustment hole b are connected with radial struts screwed hole by screw；
Described radial direction is propped up fastener and is included bulb b, locating piece and the threaded shank that one connects successively, and described threaded shank is through described
It is fixedly connected in radial struts by nut after adjustment hole c.
A kind of bearing ring flatness instrument desk the most according to claim 1, it is characterised in that: described dial indicators rack bag
Include the first support arm and be integrally vertically connected on the second support arm of the first end, support arm one end, described first support arm forms one
Adjustment hole d, the end position of described second support arm forms an amesdial jack, and also forms on the second support arm along thousand points
Table jack diametric(al) and the resilient clip opening parallel with the first support arm, described second support arm is positioned at the second support arm sidewall and elasticity
Form perforation between jaws, described second support arm is positioned at resilient clip opening opposite side and the position relative with perforation forms spiral shell
Pit, described screwed hole connects and has the lock-screw penetrated by perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647176.5A CN106247912A (en) | 2016-08-08 | 2016-08-08 | A kind of bearing ring flatness instrument desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610647176.5A CN106247912A (en) | 2016-08-08 | 2016-08-08 | A kind of bearing ring flatness instrument desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106247912A true CN106247912A (en) | 2016-12-21 |
Family
ID=58078893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610647176.5A Pending CN106247912A (en) | 2016-08-08 | 2016-08-08 | A kind of bearing ring flatness instrument desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247912A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701601A (en) * | 2021-07-29 | 2021-11-26 | 人本股份有限公司 | Auxiliary device for detecting bearing rolling body play amount |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851387A (en) * | 2005-04-22 | 2006-10-25 | 上海申菲激光光学系统有限公司 | Square-mask-plate glass substrate flatness detecting instrument |
| KR20070042717A (en) * | 2005-10-19 | 2007-04-24 | 한국생산기술연구원 | Apparatus and method for measuring roundness |
| CN101968337A (en) * | 2010-09-26 | 2011-02-09 | 浙江天马轴承股份有限公司 | Roundness measuring instrument of large precision bearing ring |
| CN203364737U (en) * | 2013-07-03 | 2013-12-25 | 洛阳Lyc轴承有限公司 | An apparatus for measuring the circularity of the inner/outer surface of a large/medium-sized bearing ring |
| CN205102745U (en) * | 2015-11-13 | 2016-03-23 | 盐城市三川轴承制造有限公司 | Bearing inner race measuring device |
| CN205940427U (en) * | 2016-08-08 | 2017-02-08 | 浙江天马轴承有限公司 | Bearing ring plane degree instrument desk |
-
2016
- 2016-08-08 CN CN201610647176.5A patent/CN106247912A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1851387A (en) * | 2005-04-22 | 2006-10-25 | 上海申菲激光光学系统有限公司 | Square-mask-plate glass substrate flatness detecting instrument |
| KR20070042717A (en) * | 2005-10-19 | 2007-04-24 | 한국생산기술연구원 | Apparatus and method for measuring roundness |
| CN101968337A (en) * | 2010-09-26 | 2011-02-09 | 浙江天马轴承股份有限公司 | Roundness measuring instrument of large precision bearing ring |
| CN203364737U (en) * | 2013-07-03 | 2013-12-25 | 洛阳Lyc轴承有限公司 | An apparatus for measuring the circularity of the inner/outer surface of a large/medium-sized bearing ring |
| CN205102745U (en) * | 2015-11-13 | 2016-03-23 | 盐城市三川轴承制造有限公司 | Bearing inner race measuring device |
| CN205940427U (en) * | 2016-08-08 | 2017-02-08 | 浙江天马轴承有限公司 | Bearing ring plane degree instrument desk |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701601A (en) * | 2021-07-29 | 2021-11-26 | 人本股份有限公司 | Auxiliary device for detecting bearing rolling body play amount |
| CN113701601B (en) * | 2021-07-29 | 2024-03-08 | 人本股份有限公司 | Auxiliary device for detecting movement quantity of bearing rolling body |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
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| RJ01 | Rejection of invention patent application after publication |