CN210165871U - Outer ring detection device of outer spherical bearing - Google Patents

Outer ring detection device of outer spherical bearing Download PDF

Info

Publication number
CN210165871U
CN210165871U CN201921179526.5U CN201921179526U CN210165871U CN 210165871 U CN210165871 U CN 210165871U CN 201921179526 U CN201921179526 U CN 201921179526U CN 210165871 U CN210165871 U CN 210165871U
Authority
CN
China
Prior art keywords
seat
fixed
fixed fulcrum
detect
support
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
Application number
CN201921179526.5U
Other languages
Chinese (zh)
Inventor
叶卫东
赵军杰
徐利君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Yiming Bearing Co Ltd
Original Assignee
Ningbo Yiming Bearing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningbo Yiming Bearing Co Ltd filed Critical Ningbo Yiming Bearing Co Ltd
Priority to CN201921179526.5U priority Critical patent/CN210165871U/en
Application granted granted Critical
Publication of CN210165871U publication Critical patent/CN210165871U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides an outer lane detection device of spherical outside bearing, including the detection seat that can reciprocate, detect the movable seat that the seat top was installed and can be detected the seat horizontal hunting relatively, the movable seat top is used for supporting the outer lane of waiting to detect spherical outside bearing, be equipped with first fixed bolster above the movable seat, second fixed bolster and measurement support, corresponding first fixed fulcrum, second fixed fulcrum and measurement contact encircle and wait to detect the directional outer lane of outer lane periphery and level, first fixed fulcrum, second fixed fulcrum and measurement contact are located same horizontal plane and distribute along same circumference. During measurement, the outer ring to be detected is limited on the movable seat which is adjusted to be in a horizontal position, the first fixed fulcrum, the second fixed fulcrum and the measuring contact point are all aligned to the radial highest point of the outer ring through the up-down lifting of the detecting seat, and then whether the sphericity of the outer ring meets the standard or not can be obtained through swinging the movable seat left and right.

Description

Outer ring detection device of outer spherical bearing
Technical Field
The utility model relates to a bearing detection device especially relates to an outer lane detection device of insert bearing.
Background
In the automobile transmission system, similar to rotating motion parts with an outer spherical surface structure, such as a ball cage type retainer, an outer spherical surface bearing, a joint bearing, a ferrule, a steel ball and the like, all parameters of the sphericity of the parts, such as the diameter, the spherical roughness, the spherical corrugation, the spherical shape error and the like, have higher requirements on shape and size tolerance, are important quality indexes of the parts, have no good method for detecting the parts all the time, are bottlenecks in quality control and difficulties in detection of the products, and always troubles the detection work of the products. At present, the detection method of the parts is to detect the diameter size of the outer spherical surface of the detected part with the outer spherical surface by an outer micrometer. This method has the following disadvantages: (1) when the outside micrometer is used for measurement, the outside micrometer is only in contact with the outer spherical surface of a measured part at two points, and the size displayed by the indication value is only the distance between the two points, so that the outside micrometer is not general; (2) two points of contact between the micrometer measuring head and the outer spherical surface of the workpiece do not necessarily pass through the center of the spherical surface, so that the measurement error is large; (3) because only two random points are measured, the repeatability error of surface measurement is very large; (4) the profile of the outer spherical surface cannot be detected. (5) The measurement is carried out every time, the adjustment is greatly influenced by human factors, the operation is difficult, the operation is inconvenient, particularly, the variability after the measurement is large, and the measurement efficiency is low. In conclusion, the existing measuring method has the defects, and becomes the difficulty of detection and the bottleneck of quality control of the products.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to above-mentioned prior art current situation, provide a can realize that the sphericity of spherical bearing outer lane detects, detects the high and convenient operation's of precision outer lane detection device of spherical bearing.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: this outer lane detection device of insert bearing, including detecting the seat, its characterized in that: the detecting seat can move up and down, the movable seat capable of swinging left and right relative to the detecting seat is installed at the top of the detecting seat, the top of the movable seat is used for supporting an outer ring of the spherical outer bearing to be detected, a first fixing support, a second fixing support and a measuring support are arranged above the movable seat, the head of the first fixing support is provided with a first fixing fulcrum, the head of the second fixing support is provided with a second fixing fulcrum, the head of the measuring support is provided with a measuring contact, the first fixing fulcrum, the second fixing fulcrum and the measuring contact are wound around the outer ring of the spherical outer bearing to be detected and point to the outer ring horizontally, and the first fixing fulcrum, the second fixing fulcrum and the measuring contact are located on the same horizontal plane and distributed along the same circumference.
In order to enable the first fixed fulcrum, the second fixed fulcrum and the measuring contact to better limit the outer ring of the outer spherical bearing to be detected, the first fixed fulcrum, the second fixed fulcrum and the measuring contact are respectively located at three end points of the isosceles right triangle, and the first fixed fulcrum and the second fixed fulcrum are located at two end points of the hypotenuse of the isosceles right triangle.
In order to make the sliding seat can the horizontal hunting smoothly, the top of detecting the seat is indent arc surface, the bottom of sliding seat be with indent arc surface matched with evagination arc surface, it has the worm that the level set up to detect seat internally mounted, the tooth portion of worm exposes in the top of detecting the seat, the bottom of sliding seat have along the worm direction set up and with worm matched with arc rack. Therefore, the movable seat can be driven to swing left and right only by rotating the worm, and the adjusting stroke is controllable.
Preferably, the top of the detection seat is provided with grooves distributed in the left-right direction, the bottom of each groove is provided with strip-shaped openings distributed in the left-right direction, the tooth part of the worm is exposed in the groove through the strip-shaped openings, the arc-shaped rack is arranged on the lower surface of the movable seat in a protruding mode, and the arc-shaped rack is limited in the groove and meshed with the tooth part of the worm.
In order to adjust the upper surface of the movable seat to a horizontal position conveniently, the upper edge of the front side surface of the detection seat is provided with first scales, the lower edge of the front side surface of the movable seat is provided with second scales matched with the first scales, and the upper surface of the movable seat is in a horizontal position in a state that zero scale marks of the first scales are aligned with zero scale marks of the second scales.
In order to realize reciprocating of detecting the seat, it includes unable adjustment base and lift detection platform to detect the seat be fixed with vertical rack on the unable adjustment base, detect the internally mounted of platform in the lift with vertical rack engaged with gear, the gear is installed in the inner end of horizontal gear axle, horizontal gear axle outer end is outwards stretched out and is spacing on the lift detection platform.
In order to enable the lifting detection platform to move up and down more stably, a guide post extending upwards is fixed on the fixed base, and a guide hole matched with the guide post is formed in the corresponding position of the lifting detection platform.
In order to enable the detection device to detect the outer rings of the spherical outside bearing with different sizes, a first adjusting piece for adjusting the radial movement of the first fixed fulcrum is installed at the outer end of the first fixed support, and a second adjusting piece for adjusting the radial movement of the second fixed fulcrum is installed at the outer end of the second fixed support.
Preferably, the first fixing support is connected with the measuring support through a first connecting arm, the second fixing support is connected with the measuring support through a second connecting arm, a supporting seat is arranged beside the detecting seat, and the first connecting arm, the second connecting arm and the measuring support are supported on the supporting seat.
Preferably, in any one of the above aspects, a measuring gauge capable of observing the moving distance of the measuring contact is attached to the measuring holder.
Compared with the prior art, the utility model has the advantages of: the outer ring detection device of the outer spherical bearing is characterized in that a movable seat capable of swinging left and right is installed at the top of the detection seat, a first fixed fulcrum, a second fixed fulcrum and a measurement contact above the movable seat surround the outer ring of the outer spherical bearing to be detected and point to the outer ring horizontally, the first fixed fulcrum, the second fixed fulcrum and the measurement contact are located on the same horizontal plane and distributed along the same circumference, during measurement, the outer ring to be detected is limited on the movable seat which is adjusted to be in the horizontal position, the first fixed fulcrum, the second fixed fulcrum and the measurement contact are all aligned to the radial highest point of the outer ring through the vertical lifting of the detection seat, and then whether the sphericity of the outer ring meets the standard or not can be obtained through observing a measurement meter on a measurement support through swinging the movable seat left and right, the detection device is simple in structure, convenient to detect and high in detection precision, the cost is low, and the method is suitable for detecting the outer rings of the spherical outside bearings with different sizes.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention;
FIG. 3 is a partially exploded view of an embodiment of the present invention;
FIG. 4 is a schematic view of the structure of FIG. 3 from another angle;
FIG. 5 is an exploded view of the test seat according to the embodiment of the present invention;
fig. 6 is a schematic structural view of the lifting detection table according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 6, the direction indicated by arrow a in fig. 1 is taken as the right, the outer ring detection device of the spherical outer bearing of the present embodiment detects the seat 1 and the movable seat 2, the detection seat 1 can move up and down, the movable seat 2 is installed on the top of the detection seat 1 and can swing left and right relative to the detection seat 1, and the top of the movable seat 2 is used for supporting the outer ring 10 of the spherical outer bearing to be detected.
Be equipped with first fixed bolster 3, second fixed bolster 4 and measuring support 5 in the top of sliding seat 2, link to each other through first linking arm 81 between first fixed bolster 3 and the measuring support 5, link to each other through second linking arm 82 between second fixed bolster 4 and the measuring support 5, detect the seat 1 side and be equipped with supporting seat 9, first linking arm 81, second linking arm 82 and measuring support 5 support on supporting seat 9.
The head of the first fixed bracket 3 has a first fixed fulcrum 31, the head of the second fixed bracket 4 has a second fixed fulcrum 41, and the head of the measuring bracket 5 has a measuring contact 51. The first fixed fulcrum 31, the second fixed fulcrum 41 and the measuring contact 51 are surrounded around the outer ring 10 of the spherical outer bearing to be detected and are horizontally directed to the outer ring 10, and the first fixed fulcrum 31, the second fixed fulcrum 41 and the measuring contact 51 are located on the same horizontal plane and distributed along the same circumference.
In this embodiment, the first fixed fulcrum 31, the second fixed fulcrum 41 and the measuring contact 51 are respectively located at three end points of the isosceles right triangle, and the first fixed fulcrum 31 and the second fixed fulcrum 41 are located at two end points of the hypotenuse of the isosceles right triangle. In this way, the outer ring 10 can be reliably limited by the first fixed fulcrum 31, the second fixed fulcrum 41 and the measuring contact 51. In addition, the outer end of the first fixed bracket 3 is provided with a first adjusting piece 32 for adjusting the radial movement of the first fixed fulcrum 31, the outer end of the second fixed bracket 4 is provided with a second adjusting piece 42 for adjusting the radial movement of the second fixed fulcrum 41, when the outer rings 10 with different sizes are measured, the first adjusting piece 32 and the second adjusting piece 42 can be adjusted, so that the first fixed fulcrum 31 and the second fixed fulcrum 41 can move radially by the same distance, and accordingly, the measuring contact 51 extends or retracts radially by the corresponding distance. In addition, the measuring bracket 5 is provided with a measuring gauge 52, usually, the measuring gauge is a dial gauge, and during the measuring process, the reading of the measuring gauge 52 can reflect the moving distance of the measuring contact 51, so as to judge the sphericity of the outer ring 10.
The inspection base 1 of the present embodiment includes a fixed base 15 and a lifting inspection table 16, and the lifting inspection table 16 can move up and down relative to the fixed base 15. The concrete structure is as follows: the fixed base 15 is fixed with a vertical rack 17, a gear 18 meshed with the vertical rack is arranged inside the lifting detection table 16, a first mounting hole 162 distributed in the front-back direction is formed in the lifting detection table 6, the horizontal gear shaft 19 is mounted in the first mounting hole 162, the gear 18 is mounted at the inner end of the horizontal gear shaft 19, and the outer end of the horizontal gear shaft 19 extends outwards and is limited on the lifting detection table 16. In addition, a guide post 151 extending upward is fixed to the fixing base 15, and a guide hole 161 is formed at a corresponding position of the elevating detection table 16 to be engaged with the guide post, so as to guide the elevating movement of the elevating detection table 16.
In this embodiment, the top of the lifting detection platform 16 is an inner concave arc surface 11, the top of the lifting detection platform 16 is provided with grooves 12 distributed in the left-right direction, and the bottom of the groove 12 is provided with strip-shaped openings 13 distributed in the left-right direction. A second left-right mounting hole 163 is formed in the lifting detection table 16, the second mounting hole 163 is communicated with the strip-shaped opening 13, the worm 6 is mounted in the second mounting hole 163, and the tooth part of the worm 6 is exposed out of the groove 12 through the strip-shaped opening 13. The movable seat 2 is arranged at the top of the lifting detection platform 16, the bottom of the movable seat is an outer convex arc surface 21 matched with the inner concave arc surface 11, the arc-shaped rack 7 is convexly arranged on the lower surface of the movable seat 2 and is arranged along the direction of the worm 6, and the arc-shaped rack 7 is limited in the groove 12 and is meshed with the tooth part of the worm 6.
In addition, the upper edge of the front side of the lifting detection table 16 is provided with a first scale 14, the lower edge of the front side of the movable seat 2 is provided with a second scale 22 matched with the first scale, and the upper surface of the movable seat 2 is in a horizontal position in a state that a zero scale mark, namely a center scale, of the first scale 14 is aligned with a zero scale mark, namely a center scale, of the second scale 22.
When in use, firstly, the upper surface of the movable seat 2 is adjusted to the horizontal position by adjusting the worm 6; then, placing the outer ring 10 of the spherical outer bearing to be detected on the movable seat 2, and enabling the first fixed fulcrum 31, the second fixed fulcrum 41 and the measuring contact 51 to be abutted against the outer side surface of the outer ring 10; then, adjusting the horizontal gear shaft 19 to move the lifting detection platform 16 up and down, correspondingly, moving the movable seat 2 and the outer ring 10 up and down synchronously, and obtaining that the outer ring 10 moves to the radial highest point of the outer ring 10 contacted by the first fixed fulcrum 31, the second fixed fulcrum 41 and the measurement contact 51 through the reading of the measuring meter 52; then, horizontally rotating the outer ring 10 to ensure that the reading of the measuring gauge 52 remains unchanged in the rotating process, i.e. in the horizontal rotating process of the outer ring 10, the first fixed fulcrum 31, the second fixed fulcrum 41 and the measuring contact 51 are always ensured to be positioned at the radial highest point of the outer ring 10; finally, the worm 6 is adjusted to enable the movable seat 2 to swing left and right, the outer ring 10 swings synchronously, the sphericity of the outer ring 10 can be obtained from the reading of the measuring meter 52, if the reading of the measuring meter 52 is kept unchanged or changes within a set range, the sphericity of the outer ring 10 meets the requirement, and if the reading of the measuring meter 52 changes greatly, the sphericity of the outer ring 10 does not meet the requirement.
The above is only the preferred embodiment of the present invention, it should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be modified or improved, for example, a mechanism for driving the detection seat 1 and the movable seat 2 to rotate horizontally synchronously can be additionally provided, and the outer ring 10 can be driven to rotate horizontally by the mechanism, and these are all considered as the protection scope of the present invention.

Claims (9)

1. Outer lane detection device of insert bearing is including detecting seat (1), its characterized in that: the detection device is characterized in that the detection seat (1) can move up and down, the movable seat (2) capable of swinging left and right relative to the detection seat is installed at the top of the detection seat (1), the top of the movable seat (2) is used for supporting the outer ring of an outer spherical bearing to be detected, a first fixed support (3), a second fixed support (4) and a measurement support (5) are arranged above the movable seat (2), the head of the first fixed support (3) is provided with a first fixed fulcrum (31), the head of the second fixed support (4) is provided with a second fixed fulcrum (41), the head of the measurement support (5) is provided with a measurement contact (51), the first fixed fulcrum (31), the second fixed fulcrum (41) and the measurement contact (51) surround the outer ring of the outer spherical bearing to be detected and point to the outer ring horizontally, and the first fixed fulcrum (31), The second fixed pivot (41) and the measuring contact (51) are positioned on the same horizontal plane and distributed along the same circumference.
2. An outer race detecting device for an insert bearing according to claim 1, characterized in that: the first fixed fulcrum (31), the second fixed fulcrum (41) and the measuring contact (51) are respectively positioned on three end points of the isosceles right triangle, and the first fixed fulcrum (31) and the second fixed fulcrum (41) are positioned on two end points of the hypotenuse of the isosceles right triangle.
3. An outer race detecting device for an insert bearing according to claim 1, characterized in that: detect the top of seat (1) and be indent arc surface (11), the bottom of sliding seat (2) be with indent arc surface matched with evagination arc surface (21), detect worm (6) that seat (1) internally mounted has the level to set up, the tooth portion of worm (6) exposes in the top of detecting seat (1), the bottom of sliding seat (2) have along the worm direction set up and with worm matched with arc rack (7).
4. An outer race detecting device for an insert bearing according to claim 3, characterized in that: detect the top of seat (1) and open recess (12) that have left right side to the distribution, recess (12) bottom has about to the bar opening (13) that distribute, the tooth portion of worm (6) passes through bar opening (13) and exposes in recess (12), arc rack (7) protruding locate the lower surface of sliding seat (2), arc rack (7) are spacing in recess (12) and with the tooth portion mesh of worm (6).
5. An outer race detecting device for an insert bearing according to claim 3, characterized in that: detect the upper limb of seat (1) leading flank and have first scale (14), the lower limb of movable seat (2) leading flank has second scale (22) with first scale matched with the zero scale mark of first scale (14) and the state that the zero scale mark of second scale (22) is aligned, the upper surface of movable seat (2) is in horizontal position.
6. An outer race detecting device for an insert bearing according to claim 1, characterized in that: detect seat (1) and detect platform (16) including unable adjustment base (15) and lift be fixed with vertical rack (17) on unable adjustment base (15), detect the internally mounted of platform (16) at the lift with gear (18) that vertical rack meshes mutually, the inner end at horizontal gear axle (19) is installed in gear (18), horizontal gear axle (19) outer end is outwards stretched out and is spacing on the lift detects the platform.
7. An outer race detecting device for an insert bearing according to claim 6, characterized in that: the fixed base (15) is fixed with an upward extending guide post (151), and a guide hole (161) matched with the guide post is formed in the corresponding position of the lifting detection platform (16).
8. An outer race detecting device for an insert bearing according to claim 1, characterized in that: the outer end of the first fixed support (3) is provided with a first adjusting piece (32) for adjusting the radial movement of the first fixed fulcrum (31), and the outer end of the second fixed support (4) is provided with a second adjusting piece (42) for adjusting the radial movement of the second fixed fulcrum (41).
9. An outer race detecting device for an insert bearing according to claim 1, characterized in that: first fixed bolster (3) link to each other through first linking arm (81) with measure between support (5), second fixed bolster (4) link to each other through second linking arm (82) with measure between support (5) detect the other supporting seat (9) that is equipped with of seat (1), first linking arm (81), second linking arm (82) and measure support (5) and support and be in on supporting seat (9).
CN201921179526.5U 2019-07-25 2019-07-25 Outer ring detection device of outer spherical bearing Active CN210165871U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921179526.5U CN210165871U (en) 2019-07-25 2019-07-25 Outer ring detection device of outer spherical bearing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921179526.5U CN210165871U (en) 2019-07-25 2019-07-25 Outer ring detection device of outer spherical bearing

Publications (1)

Publication Number Publication Date
CN210165871U true CN210165871U (en) 2020-03-20

Family

ID=69795623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921179526.5U Active CN210165871U (en) 2019-07-25 2019-07-25 Outer ring detection device of outer spherical bearing

Country Status (1)

Country Link
CN (1) CN210165871U (en)

Similar Documents

Publication Publication Date Title
CN210922426U (en) Novel main shaft beat detect frock
CN103697798A (en) Measuring device and measuring method for swing angle of ball head
CN110542369A (en) Flatness and straightness detection device
CN109084682A (en) Vehicle glass automatic detection device and method
CN109211055A (en) A kind of combination instrument cubing
CN109387165A (en) A kind of sheet workpiece automatic detection device and method
CN201983765U (en) Aperture detection device
JP4622721B2 (en) Tire balance measuring device and measuring method
CN210165871U (en) Outer ring detection device of outer spherical bearing
CN102944190A (en) High-precision detector and method for measuring circular degree of mechanical parts of large sizes
CN107084685B (en) Inner hole cylindricity detection device and detection method thereof
CN212205942U (en) Bearing chamfer size detection device
CN202661012U (en) Outer spherical diameter and profile measuring instrument
JP4499222B2 (en) Inner diameter measuring device
CN205228353U (en) Outer lane roundness detection device in bearing
CN110274535A (en) The outer ring detection device of bearing with spherical outside surface
CN210135857U (en) Detection and measurement device for threaded joint
CN110530272B (en) Non-contact measuring device and method for angular contact ball bearing inner ring groove position
CN108195249B (en) Hole location detecting tool
CN211783219U (en) Hemispherical linear distance measuring gauge
CN216348187U (en) Bearing ring measuring tool
CN214010190U (en) Tool for detecting excircle ovality
CN212871069U (en) Detection table for flange
JP3911181B2 (en) Bottle inspection system
CN215810906U (en) Measuring instrument for scroll compressor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant