CN202229710U - Heavy and large size bearing detecting device - Google Patents
Heavy and large size bearing detecting device Download PDFInfo
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- CN202229710U CN202229710U CN2011203439525U CN201120343952U CN202229710U CN 202229710 U CN202229710 U CN 202229710U CN 2011203439525 U CN2011203439525 U CN 2011203439525U CN 201120343952 U CN201120343952 U CN 201120343952U CN 202229710 U CN202229710 U CN 202229710U
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- large size
- main body
- size bearing
- detecting device
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Abstract
Provided is heavy and large size bearing detecting device, which is portable and multifunctional. The heavy and large size bearing detecting device of the utility model solves the problem that the measurement of the heavy and large size bearing parts requires the workers to rotate the bearing parts. The technical scheme of the utility model is characterized in that: the heavy and large size bearing detecting device comprises three rectangular or I-shaped main body supports (1); the three supports (1) are arranged in a radial manner, with the included angle between every two supports (1) being 120 degrees; and further comprised are transverse plane supporting pieces (2), lateral supporting pieces (3), and measurement supporting pieces (5) which are collaterally assembled along the main body supports (1). As the heavy and large size bearing detecting device has the radial error and axial error in measurement, the heavy and large size bearing detecting device of the utility model attaches a detector upon the to-be-measured bearing, thereby measuring the bearing by rotating and moving the detector. The heavy and large size bearing detecting device of the utility model improves the precision of detecting heavy and large size bearing parts and reduces manual operation intensity.
Description
Technical field
The utility model relates to the bearing detecting instrument, be specifically related to a kind of light, multi-functional heavy, large size bearing (annular element) appliance.
Background technology
1. traditional bearing detecting instrument is that bearing parts is placed on the instrument, measures through artificial swivel bearing part; Heavy, large size bearing part is not that size is exactly the sensing range that weight surpasses instrument, even in sensing range, the heavy bearing part is not steady by the manual work rotation, and measured value is inaccurate.
2. measuring two (annular element) end faces of bearing enclose, and the axial distance of both ends of the surface when wallowing motion is arranged, measured value is inaccurate.
Summary of the invention
The utility model provides a kind of light, multi-functional heavy, large size bearing appliance, moves through the appliance rotation tested part is measured, and addresses the above problem.
The utility model adopts following technical scheme: heavy, large size bearing appliance is rectangular or I shape main body rack (1) by three, and props up part (2), side along the end face of the attached assembling of main body rack (1) and prop up part (3), measure a part (5) and constitute.
Said three main body racks (1) one of which end is connected in same surface level mutually, is 120 degree, radial being uniformly distributed with between the adjacent body support (1).
Said end face props up part (2), side and props up part (3), measures part (a 5) opening square hole and inlay successively to an other extreme direction and be enclosed within on the main body rack (1) from main body rack (1) end that links to each other, and moves along main body rack (1) and confirms after the measurement range with bolt.
Heavy, large size bearing appliance is measured the radial error method:
Elder generation is with tested annular element (4) horizontal positioned when 1. measuring;
2. an end face respectively is installed on three main body racks (1) is propped up part (2), three end faces are propped up the end face middle part that fulcrum on the part (2) is placed in tested annular element (4), fixing three end faces prop up part, and 3 become one side, the reference plane when measuring;
3. two end faces on main body rack (1) prop up part (2) outside and a side respectively is installed props up part (3); The fulcrum that two sides are propped up on the part (3) contacts with the external diameter of tested annular element (4); It is stress point with two side fulcrums that fixing two sides are propped up part (3), along the external diameter rotation of tested annular element (4);
4. foundation needs the positional precision of the annular element (4) of detection; Install at main body rack (1) that part (5) is propped up in a measurement with two side fulcrum opposite positions or side is propped up part (3); Measuring a upward installation dial gauge (6) of a part (5); Dial gauge (6) measuring head contacts with the external diameter of tested annular element (4), and fixation measuring props up part (5);
5. be stress point with two side fulcrums, along external diameter rotation, the rotating main body support (1) of tested annular element (4), the measured value of dial gauge (6) promptly is the shape error of measured workpiece.Heavy, large size bearing appliance measurement axis is to error approach:
Earlier with tested annular element (4) horizontal positioned, prop the inner ring (8) of bearing with cushion block (9) when 1. measuring;
2. an end face respectively is installed on three main body racks (1) is propped up part (2), end surface measurement and prop up part (5) and be installed in end face and prop up part (2) outside vertical in the rod fulcrum of main body rack (1), up-down adjustment apart from the back with bolt; Prop up part (5) at end surface measurement and go up installation dial gauge (6) with bolt;
3. three end faces are propped up the end face middle part that fulcrum on the part (2) is placed in tested annular element (4) bearing inner race (8), fixing three end faces prop up part (2); Three end surface measurements are propped up the end face middle part that dial gauge (6) measuring head on the part (5) is placed in measured bearing outer ring (7), and fixing three end surface measurements prop up part (5);
4. appliance is taken off, be put on 00 grade of reason stone dressing plate, regulate end face and prop up upward rod fulcrum of part (2), the unified value of dial gauge (6) the apparent value back that three end surface measurements prop up on the part (5) is fixing;
5. the appliance after will showing surely is put on the measured bearing, and the average apparent value of three dial gauges (6) promptly is the axial distance of measured bearing inner ring (8) and outer ring (7) end face.
The utility model is heavy, the large size bearing appliance has following advantage:
Improved and weighed the large size bearing accuracy of detection; Reduced manually-operated intensity.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is elaborated.
Fig. 1 is heavy, large size bearing appliance structure vertical view;
Fig. 2 detects annular element out-of-roundness sketch;
Fig. 3 detects annular element right alignment sketch;
Fig. 4 detects annular element verticality sketch;
Fig. 5 detects two annular element end face axial distance detecting utensil structure vertical views;
Fig. 6 detects two annular element end face axial apart from sketch.
Illustration: main body rack 1, end face prop up part 2, side is propped up part 3, annular element 4, measured a part 5, dial gauge 6, outer ring 7, inner ring 8, cushion block 9.
Embodiment
The utility model is heavy, the large size bearing appliance, through rotation moving detector tool tested annular element 4 is measured.As shown in Figure 1, heavy, large size bearing appliance concrete structure is that the various end face of or I shape main body rack 1 and attached assembling rectangular by three props up part 2, side is propped up part 3 and measured a part 5 and constitutes; Three main body rack 1 one of which ends are connected in same surface level mutually, are 120 degree, radial being uniformly distributed with between the adjacent body support 1; End face props up part (2), side and props up part (3), measures part (a 5) opening square hole and inlay successively to an other extreme direction and be enclosed within on the main body rack (1) from main body rack (1) end that links to each other, and moves along main body rack (1) and confirms to regulate after the measurement range with bolt.
As shown in Figure 2; Detect the circular error (out-of-roundness) of annular element 4: during measurement with tested annular element 4 horizontal positioned; At three main body racks 1 end face is installed respectively and is propped up part 2, three end faces are propped up the end face middle part that fulcrum on the part 2 is placed in tested annular element 4, fixing three end faces prop up part 2; At two main body racks 1 side is installed respectively and props up part 3, the fulcrum that two sides are propped up on the part 3 contacts with the external diameter of tested annular element 4, and fixing two sides are propped up part 3; On another main body rack 1, install one and measure a part 5, in measurement part 5 bottom dial gauge 6 is installed, dial gauge 6 measuring heads contact with the external diameter of tested annular element 4, and fixation measuring props up part 5; With two side fulcrums is stress point, and along external diameter rotation, the rotating main body support 1 of tested annular element 4, the measured value of dial gauge 6 promptly is the out-of-roundness of tested annular element 4, promptly circular error.
As shown in Figure 3; Detect the thickness variation amount (concentricity) of annular element 4: during measurement with tested annular element 4 horizontal positioned; At three main body racks 1 end face is installed respectively and is propped up part 2, three end faces are propped up the end face middle part that fulcrum on the part 2 is placed in tested annular element 4, fixing three end faces prop up part 2; Install one at a main body rack 1 and measure a part 5, at other two main body racks 1 side is installed respectively and props up part 3, the fulcrum that two sides are propped up on the part 3 contacts with the external diameter of tested annular element 4, and fixing two sides are propped up part 3; Measuring dial gauge 6 of a part 5 installations, dial gauge 6 measuring heads contact with the internal diameter of tested annular element 4, and fixation measuring props up part 5; With two side fulcrums is stress point, and along external diameter rotation, the rotating main body support 1 of tested annular element 4, the measured value of dial gauge 6 promptly is the thickness variation amount of measured workpiece.
As shown in Figure 4; Detect the verticality of the external diameter of annular element 4 with respect to datum end face: during measurement with tested annular element 4 horizontal positioned; At three main body racks 1 end face is installed respectively and is propped up part 2; Three end faces are propped up the end face middle part that fulcrum on the part 2 is placed in tested annular element 4, and fixing three end faces prop up part 2; At two main body racks 1 side is installed respectively and props up part 3, one of them main body rack 1 is installed one and is measured a part 5, and the fulcrum that two sides are propped up on the part 3 contacts with the external diameter of tested annular element 4, and fixing two sides are propped up part 3; Measuring dial gauge 6 of a part 5 installations, dial gauge 6 measuring heads contact with the external diameter of tested annular element 4, and fixedly dial gauge 6; With two side fulcrums is stress point, and along external diameter rotation, the rotating main body support 1 of tested annular element (4), the measured value of dial gauge 6 promptly is the verticality of tested annular element 4.
Like Fig. 5, shown in Figure 6, detect the outer ring 7 of bearing and the axial distance of 8 two end faces of inner ring: with tested annular element 4 horizontal positioned, prop the inner ring 8 of bearing with cushion block 9 during measurement; Install respectively at three main body racks 1 that an end face props up part 2, end surface measurement props up part 5; Be installed in end face and prop up the rod fulcrum of part 2 lateral vertical in main body rack 1, can up-down adjustment distance with bolt; Be installed in end surface measurement prop up part 5 lateral vertical in the dial gauge 6 of main support with bolt; Three end faces are propped up the end face middle part that fulcrum on the part 2 is placed in measured bearing inner ring 8, and fixing three end faces prop up part 2; Three end surface measurements are propped up the end face middle part that dial gauge 6 measuring heads on the part 5 are placed in measured bearing outer ring 7, and fixing three end surface measurements prop up part 5; Appliance is taken off; Be put on 00 grade of reason stone dressing plate; Regulate end face and prop up rod fulcrum on the part 2, the unified value of the dial gauge 6 apparent values back that three end surface measurements prop up on the part 5 is fixing, the appliance behind the fixed table is put into the above-mentioned position of measured bearing; The average apparent value of three dial gauges 6 promptly is the axial distance of measured bearing outer ring 7 and 8 two end faces of inner ring.
Claims (3)
1. a weight, large size bearing appliance; It is characterized in that: said heavy, large size bearing appliance is rectangular or I shape main body rack (1) by three, and props up part (2), side along the end face of the attached assembling of main body rack (1) and prop up part (3), measure a part (5) and constitute.
2. according to said heavy, the large size bearing appliance of claim 1, it is characterized in that: said three main body racks (1) one of which end is connected in same surface level mutually, is 120 degree, radial being uniformly distributed with between the adjacent body support (1).
3. according to said heavy, the large size bearing appliance of claim 1; It is characterized in that: said end face props up part (2), side and props up part (3), measures part (a 5) opening square hole and inlay successively to an other extreme direction and be enclosed within on the main body rack (1) from main body rack (1) end that links to each other, and moves along main body rack (1) and confirms after the measurement range with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203439525U CN202229710U (en) | 2011-09-14 | 2011-09-14 | Heavy and large size bearing detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203439525U CN202229710U (en) | 2011-09-14 | 2011-09-14 | Heavy and large size bearing detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229710U true CN202229710U (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203439525U Expired - Fee Related CN202229710U (en) | 2011-09-14 | 2011-09-14 | Heavy and large size bearing detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425984A (en) * | 2011-09-14 | 2012-04-25 | 瓦房店工业冶金轴承制造有限公司 | Detection apparatus for heavy and large bearings |
-
2011
- 2011-09-14 CN CN2011203439525U patent/CN202229710U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425984A (en) * | 2011-09-14 | 2012-04-25 | 瓦房店工业冶金轴承制造有限公司 | Detection apparatus for heavy and large bearings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20200914 |