CN201983765U - Aperture detection device - Google Patents
Aperture detection device Download PDFInfo
- Publication number
- CN201983765U CN201983765U CN2011200283055U CN201120028305U CN201983765U CN 201983765 U CN201983765 U CN 201983765U CN 2011200283055 U CN2011200283055 U CN 2011200283055U CN 201120028305 U CN201120028305 U CN 201120028305U CN 201983765 U CN201983765 U CN 201983765U
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- Prior art keywords
- detection
- axle
- bearing
- aperture
- locating sleeve
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- 238000001514 detection method Methods 0.000 title claims abstract description 72
- 238000007689 inspection Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model relates to an aperture detection device which comprises a main body frame, a support rod arranged at one side of the main body frame and a detection shaft locating sleeve arranged between the support rod and the main body frame, wherein the main body frame is provided with a cylinder which can move up and down, a cylinder head of the cylinder is connected with the detection shaft locating sleeve, a linkage block and a spring are arranged on the support rod in a sliding way, one end of the spring is fixed on the support rod, the other end of the spring is connected with the linkage block, a detection shaft which is connected with the linkage block is arranged in the detection shaft locating sleeve, the lower end of the detection shaft is a conical detection head, the diameter of the lower end of the detection head is a lower limit of the aperture of a detected bearing, the diameter of the upper end of the detection head is an upper limit of the aperture of the bearing, and the support rod is also provided with a range sensor which can detect the movement quantity of the detection shaft. With the adoption of the aperture detection device, the detection is more stable and reliable, the misjudgment rate is zero under the condition that the detection shaft is not worn, a special person does not need to be arranged to carry out determination, so that a product can flow according to a line, and the problem batch can be immediately found out when the aperture abnormity is found.
Description
(1) technical field
The utility model relates to a kind of hole diameter detection apparatus that is used to detect bearing aperture.
(2) background technology
In the bearing manufacture process, unavoidably can produce aperture defective products bigger than normal or less than normal, flow out in order to prevent defective products, two kinds of methods of general at present employing, a kind of is feeler gauge mensuration (craft), and its shortcoming is that mensuration power is wayward, easily produces erroneous judgement, measuring needs special messenger's operation, the production cost height, also having a kind of is that Laboratory Instruments is measured, its shortcoming is to require (humiture, air cleanliness, vibration etc.) very high to environment for use, and cost an arm and a leg, do not suit the enterprise practical situation.
(3) summary of the invention
In order to overcome the problems referred to above of prior art, the utility model provides a kind of hole diameter detection apparatus that can detect the bad bearing in aperture on the streamline automatically of making at bearing.
The technical scheme in the invention for solving the technical problem is:
A kind of hole diameter detection apparatus, comprise main frame, one side of main frame is fixed with the support bar of a vertical direction, be provided with the detection axle locating sleeve of a vertical direction between described support bar and the main frame, main frame is provided with a cylinder that can move up and down, the cylinder head of cylinder connects described detection axle locating sleeve by a contiguous block, slide on the support bar and be provided with an interlock piece, a spring is established in the top of interlock piece, one end of spring is fixed on the support bar, the other end connects described interlock piece, be provided with in the described detection axle locating sleeve and detect axle, the upper end of detecting axle is connected on the described interlock piece, and the described lower end of detecting axle is a detection head, and described detection head is taper, and the diameter of lower end is less than the diameter of upper end, and the lower end diameter of described detection head is the lower limit of detected bearing aperture, and upper end diameter is the higher limit of bearing aperture, also be provided with on the described support bar one can detect the axle amount of movement distance measuring sensor.
As preferably, distance measuring sensor is the infrared distance measuring sensor, and described infrared distance measuring sensor is fixed on the support bar by fixed block, and be positioned at detect axle directly over.
As improvement, be provided with the bearing locating rack that is used for fixing bearing under the detection axle, the two ends of described detection axle connect described detection axle locating sleeve by linear bearing, and described inspection axle locating sleeve is connected on the main frame by the flange linear bearing.
Detecting the axle locating sleeve all is to become plumbness with detected bearing with detecting axle, when original state, cylinder head is on the initial position of cylinder, and contiguous block is held on cylinder head, then can not do free vertical descending motion by the detection axle locating sleeve of contiguous block connection cylinder head.The spring that is positioned on the support bar is formulated a dynamics according to the result of manual inspection.When carrying out work, cylinder head is downward rapidly, and then contiguous block has lost holder power, this time, detect the axle locating sleeve and make vertical down maneuver, be positioned at the detection axle that detects the axle locating sleeve and also do vertical down maneuver by the spring force effect and by linear bearing by the flange linear axis.If the resistance that detection head is subjected to is less than spring force, detection head can go deep into dead eye and detect, just slack when extending under the equal situation of resistance and spring force, at this moment be installed in an infrared distance sensor that detects the axle top and measure the stroke of detection axle, and be provided with acceptability limit.Because detection head is taper, diameter is respectively the upper limit and the lower limit of bearing aperture.If the aperture is qualified, detection head is positioned at dead eye so, promptly detects the axle stroke in acceptability limit; If the aperture is less than normal, then the resistance that is subjected to of detection head is greater than spring force, and detection head can't extend in the dead eye, and promptly the stroke of detection head is less than acceptability limit; If the aperture is bigger than normal, the resistance that is subjected to so also continues to stretch into downwards after detection head stretches in the dead eye fully less than spring force, and promptly the stroke of detection head is greater than acceptability limit.Then, can judge whether detected bearing is qualified according to above-mentioned deterministic process.After a bearing had detected, cylinder resetted, and drove to detect the axle locating sleeve and detect axle to reset to initial position.
The beneficial effects of the utility model are: the utility model is to replace manual thrust with spring force in fact, and the sensorium with range finding inductor replacement people no longer needs manual measurement, and whether can directly draw bearing qualified.The utility model is measured more reliable and more stable, and False Rate is zero under the unworn situation of detection axle; Do not need to arrange special personnel to measure, reduced production cost; Can make product moving, find the problem of to find out immediately when the aperture is unusual in batches, help accurate, promptness that quality problem is reviewed by linear flow.
(4) description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of detection head of the present utility model under different conditions.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of hole diameter detection apparatus, whether be used for detecting bearing aperture qualified, include main frame 1, one side of main frame is fixed with the support bar 8 of a vertical direction, is connected with the detection axle locating sleeve 2 of a vertical direction between support bar 8 and the main frame 1 by flange linear bearing 3, detects in the axle locating sleeve 2 and is connected with a detection axle 15 by the linear bearing 4 of being located at two ends, the bottom of main frame, promptly detect axle under be provided with a bearing locating rack 14.Main frame is provided with a cylinder that can move up and down 10, and the cylinder head of cylinder 11 is by a contiguous block 5 joint detection axle locating sleeves 2, then because contiguous block 5 is held by cylinder head, detects an axle locating sleeve and is positioned on the certain position.Slide on the support bar 8 and be provided with an interlock piece 6, a spring 7 is established in the top of interlock piece, one end of spring is fixed on the support bar, the other end connects described interlock piece 6, under original state, spring is set certain spring force according to manual thrust, promptly is compressed to certain position, on the interlock piece that the upper end of detection axle is connected, spring-loaded was downward after then the detection axle was released.The lower end of detecting axle is a detection head 12, and detection head is a back taper, and promptly the diameter of lower end is less than the diameter of upper end, and the lower end diameter of detection head is the lower limit of detected bearing aperture, and upper end diameter is the higher limit of bearing aperture.Crosswise fixed has a fixed block on the support bar, fixes an infrared distance measuring sensor 9 on the fixed block, and infrared distance measuring sensor 9 just be positioned at detect axle directly over, can measure according to the infrared distance measuring sensor and to detect the distance that axle moves down.
During measurement, bearing 13 is fixed on the bearing locating rack, bearing be positioned at detect axle under, because detection head 12 is taper, and be respectively the higher limit and the lower limit of bearing aperture, then the detection head degree of depth that stretches into bearing aperture just can be known the size of bearing aperture, if the aperture is qualified, detection head is positioned at dead eye so, according to this data setting one stroke acceptability limit, if the aperture is less than normal, detection head can't extend in the dead eye, and then the stroke of detection head is less than acceptability limit, if the aperture is bigger than normal, also continue after detection head stretches in the dead eye fully to stretch into downwards, then the stroke of detection head is greater than acceptability limit.When original state, cylinder head 11 is on the initial position of cylinder, and contiguous block 5 is held on cylinder head, then can not do free vertical descending motion by the detection axle locating sleeve 2 of contiguous block connection cylinder head.The spring 7 that is positioned on the support bar 8 is formulated a dynamics according to the result of manual inspection.When carrying out work, cylinder head 11 rapidly downwards, then contiguous block 5 has lost holder power, this time, detect axle locating sleeve 2 and do vertical down maneuver, be positioned at the inspection axle 15 that detects the axle locating sleeve and also do vertical down maneuver by the spring force effect and by linear bearing by flange linear bearing 3.If the resistance that detection head is subjected to is less than spring force, detection head can go deep into dead eye and detect, just slack when extending under the equal situation of resistance and spring force, at this moment be installed in the stroke that the infrared distance measuring sensor 9 that detects the axle top is measured the detection axle.Judge according to the run-length data that infrared distance sensor is measured whether detected bearing is qualified.After a bearing had detected, cylinder resetted, and drove to detect the axle locating sleeve and detect axle to reset to initial position.
Claims (3)
1. hole diameter detection apparatus, it is characterized in that: comprise main frame, one side of main frame is fixed with the support bar of a vertical direction, be provided with the detection axle locating sleeve of a vertical direction between described support bar and the main frame, main frame is provided with a cylinder that can move up and down, the cylinder head of cylinder connects described detection axle locating sleeve by a contiguous block, slide on the support bar and be provided with an interlock piece, a spring is established in the top of interlock piece, one end of spring is fixed on the support bar, the other end connects described interlock piece, be provided with in the described detection axle locating sleeve and detect axle, the upper end of detecting axle is connected on the described interlock piece, and the described lower end of detecting axle is a detection head, and described detection head is taper, and the diameter of lower end is less than the diameter of upper end, and the lower end diameter of described detection head is the lower limit of detected bearing aperture, and upper end diameter is the higher limit of bearing aperture, also be provided with on the described support bar one can detect the axle amount of movement distance measuring sensor.
2. hole diameter detection apparatus according to claim 1 is characterized in that: described distance measuring sensor is the infrared distance measuring sensor, and described infrared distance measuring sensor is fixed on the support bar by fixed block, and be positioned at detect axle directly over.
3. hole diameter detection apparatus according to claim 1 and 2, it is characterized in that: be provided with the bearing locating rack that is used for fixing bearing under the described detection axle, the described two ends of detecting axle connect described detection axle locating sleeve by linear bearing, and described inspection axle locating sleeve is connected on the main frame by the flange linear bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200283055U CN201983765U (en) | 2011-01-24 | 2011-01-24 | Aperture detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200283055U CN201983765U (en) | 2011-01-24 | 2011-01-24 | Aperture detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201983765U true CN201983765U (en) | 2011-09-21 |
Family
ID=44611224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200283055U Expired - Lifetime CN201983765U (en) | 2011-01-24 | 2011-01-24 | Aperture detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201983765U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927954A (en) * | 2012-11-16 | 2013-02-13 | 余姚市博明威机械厂（普通合伙） | Method and device for measuring tolerance of hole diameter |
| CN104296713A (en) * | 2014-11-11 | 2015-01-21 | 斯泰必鲁斯（江苏）有限公司 | Wall thickness detection station for tube wrapping machines |
| CN105136050A (en) * | 2015-09-02 | 2015-12-09 | 瑞智(青岛)精密机电有限公司 | Compressor part bolt height detecting apparatus |
| CN106197350A (en) * | 2014-08-08 | 2016-12-07 | 本田技研工业株式会社 | Internal diameter decision maker |
| CN108807653A (en) * | 2018-04-25 | 2018-11-13 | 四川省欧玛科技有限公司 | Ceramic substrate conductive through hole preparation method |
-
2011
- 2011-01-24 CN CN2011200283055U patent/CN201983765U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927954A (en) * | 2012-11-16 | 2013-02-13 | 余姚市博明威机械厂（普通合伙） | Method and device for measuring tolerance of hole diameter |
| CN106197350A (en) * | 2014-08-08 | 2016-12-07 | 本田技研工业株式会社 | Internal diameter decision maker |
| CN106197350B (en) * | 2014-08-08 | 2019-06-04 | 本田技研工业株式会社 | Inner diameter determination device |
| CN104296713A (en) * | 2014-11-11 | 2015-01-21 | 斯泰必鲁斯（江苏）有限公司 | Wall thickness detection station for tube wrapping machines |
| CN105136050A (en) * | 2015-09-02 | 2015-12-09 | 瑞智(青岛)精密机电有限公司 | Compressor part bolt height detecting apparatus |
| CN108807653A (en) * | 2018-04-25 | 2018-11-13 | 四川省欧玛科技有限公司 | Ceramic substrate conductive through hole preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315336 Cixi Economic Development Zone, Ningbo City, Zhejiang Province (Hangzhou Bay New Area), North of Binhai Third Road Patentee after: Zhejiang Axle Bearing Co., Ltd. Address before: 315336 Cixi Economic Development Zone, Ningbo City, Zhejiang Province (Hangzhou Bay New Area), North of Binhai Third Road Patentee before: Fuda Bearing Group Flat Jinggong Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200724 Address after: 315318 No. 1158-1 pengmin Road, Pengqiao village, Henghe Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: Cixi Henghe wanyang Zhongchuang City Development Co., Ltd Address before: 315336, Ningbo, Cixi Economic Development Zone (Hangzhou Bay Area) on the north side of Binhai three road, Zhejiang Patentee before: Zhejiang Axle Bearing Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110921 |