CN111238428B - Anti-seismic retainer window measuring mechanism - Google Patents
Anti-seismic retainer window measuring mechanism Download PDFInfo
- Publication number
- CN111238428B CN111238428B CN202010143829.2A CN202010143829A CN111238428B CN 111238428 B CN111238428 B CN 111238428B CN 202010143829 A CN202010143829 A CN 202010143829A CN 111238428 B CN111238428 B CN 111238428B
- Authority
- CN
- China
- Prior art keywords
- retainer
- sleeve
- window
- micrometer
- supporting plate
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to an anti-seismic retainer window measuring mechanism which comprises a workbench provided with supporting legs, wherein the supporting legs are provided with rubber pads, the workbench is provided with a retainer supporting plate, a first electronic micrometer and a second electronic micrometer, the upper surface of the retainer supporting plate is a horizontal plane, a detecting head moves in the vertical direction, the detecting head of the first electronic micrometer is connected with a first detecting sheet penetrating into a retainer window, length data detected by the first electronic micrometer is the distance between the lower surface of the first detecting sheet and the upper surface of the retainer supporting plate, the detecting head of the second electronic micrometer is connected with a second detecting sheet penetrating into the retainer window, and the length data detected by the second electronic micrometer is the distance between the upper surface of the second detecting sheet and the upper surface of the retainer supporting plate. The invention has the advantages of good anti-seismic effect, convenient measurement and no difference of reading number among people, and solves the problem of inconvenience caused by manual measurement through a vernier caliper.
Description
Technical Field
The invention relates to the technical field of bearing machining, in particular to a shock-resistant retainer window measuring mechanism.
Background
The cage is a component on the bearing. The retainer is ring-shaped, and a plurality of through holes (namely, retainer windows) which are distributed along the circumferential direction of the retainer and run through the retainer along the radial direction of the retainer and are used for mounting rolling bodies of the bearing are arranged on the retainer. The height of the retainer window (namely the dimension along the axial direction of the retainer) and the center height of the retainer window (namely the distance from the center of the high end direction of the window to the end face of the retainer) of the retainer are both required to be within a set range, and otherwise, the retainer window is a defective product. The existing method for measuring the height of the retainer window and the height of the center of the retainer window comprises the following steps: the height of each window of the retainer is measured by a vernier caliper manually, the distance between the edge of the window of the retainer and the end face of the retainer is measured by the vernier caliper, the center height of the retainer is calculated by adding a pressing plate of the height of the retainer and the distance between the edge of the window of the retainer and the end face of the retainer, the height of the window of the retainer and the center height of the center are inconvenient to measure manually in a mode of manually calculating the heights of the window of the retainer one by one, and the numbers are different from person to person.
Disclosure of Invention
The invention aims to provide an anti-seismic retainer window measuring mechanism which is good in anti-seismic effect, convenient to measure and free of different readings from person to person, and solves the problem of inconvenience caused by manual measurement through a vernier caliper.
The technical problem is solved by the following technical scheme: an anti-seismic retainer window measuring mechanism comprises a workbench provided with supporting legs, wherein the supporting legs are provided with rubber pads, the worktable is provided with a retainer supporting plate with a horizontal plane on the upper surface, the worktable is also connected with a first electronic micrometer and a second electronic micrometer, the detection head of the first electronic micrometer and the detection head of the second electronic micrometer move along the up-down direction, a first detection sheet which is arranged in a retainer window in a penetrating way is connected to the detection head of the first electronic micrometer, the length data detected by the first electronic micrometer is the distance between the lower surface of the first detection piece and the upper surface of the retainer supporting plate, the detection head of the second electronic micrometer is connected with a second detection sheet which is arranged in the window of the retainer in a penetrating way, the length data detected by the second electronic micrometer is the distance between the upper surface of the second detection piece and the upper surface of the retainer supporting plate. When the device is used, the retainer is horizontally placed (namely the retainer is placed on the retainer supporting plate in a state that the axial direction extends along the vertical direction), the retainer is moved to a retainer window to be sleeved on the first detection piece and the second detection piece, so that the first electronic micrometer is detected to move downwards to press the first detection piece on the lower side wall of the retainer window and the second electronic micrometer is detected to move upwards to press the second detection piece on the upper side wall of the retainer window, the distance detected by the first electronic micrometer is subtracted from the distance detected by the second electronic micrometer, namely the height of the retainer window is obtained, and the distance detected by the first electronic micrometer and the half of the height of the retainer window is the height of the retainer window. Because two microcallipers and holder backup pad are equivalent to fixed together, only need during the detection move the bearing and make the microcalliper detect the first translation can to it is more convenient laborsaving than the mode of current holding holder and microcalliper with the hand and carrying out the measurement.
The invention also comprises a retainer positioning plate which is positioned on the retainer supporting plate and is provided with a V-shaped limiting groove, the opening direction of the V-shaped limiting groove is the horizontal direction, and the first detection piece and the second detection piece both extend to the upper part of the V-shaped limiting groove. When the retainer is used, the retainer is moved to the circumferential surface and is simultaneously abutted against the two side walls of the limiting groove, and the first detection piece and the second detection piece are arranged in the retainer window in a penetrating way. When the next retainer window of the retainer is detected after one retainer window is measured, the retainer is pulled out from the first detection piece and the second detection piece, then the retainer is rotated to the position where the retainer window to be detected is aligned with the bottom of the limiting groove, then the retainer is moved to the position where the peripheral surface of the retainer abuts against the two side walls of the limiting groove, and at the moment, the first detection piece and the second detection piece penetrate through the retainer window. The convenience in detection can be further improved.
Preferably, the second detection piece is positioned directly above the first detection piece. The structure is compact, and the detection can be carried out when the window of the retainer is small.
Preferably, the second detection piece and the first detection piece are both strip-shaped, and the extending direction of the second detection piece is consistent with the extending direction of the first detection piece. The structure compactness can be further improved to adapt to the detection of excessive retainer windows.
Preferably, a plurality of grooves are formed in the part, used for supporting the retainer, of the upper surface of the retainer supporting plate, and a plurality of supporting isolated islands are isolated from the part, used for supporting the retainer, of the upper surface of the retainer supporting plate by the grooves. When the device is used, foreign matters on the part, used for supporting the retainer, of the upper surface of the retainer supporting plate are scraped into the groove, so that the accuracy in detection is improved. The technical scheme is convenient when the upper surface of the support plate of the retainer is removed for supporting the position of the retainer.
Preferably, both ends of each of the grooves penetrate through the side surfaces of the holder support plates. The groove is convenient to clean.
Preferably, a scraping edge is formed between a side wall of the groove and an upper surface of the holder support plate. When the device is used, the foreign matters on the part, used for supporting the retainer, of the upper surface of the retainer supporting plate are scraped into the groove by moving the retainer, and meanwhile, the scraping blade scrapes the foreign matters on the end surface of the retainer. Thereby the accuracy in detection is higher.
The invention also comprises a retainer rotating mechanism which drives the retainer placed on the retainer supporting plate to rotate so that the scraping blade cleans the end face of the retainer, and a sliding seat which is connected to the workbench in a sliding manner along the horizontal direction, wherein the first electronic micrometer, the second electronic micrometer and the positioning plate are all connected to the sliding seat, the retainer rotating mechanism comprises a rotating cylinder, a lifting cylinder, a sleeve and an extrusion head, the rotating cylinder is connected to the rotating shaft of the rotating cylinder and is positioned below the rotating cylinder, the sleeve is connected to the piston rod of the lifting cylinder, the opening of the sleeve faces downwards, the extrusion head is arranged in the sleeve in a penetrating manner, the outer peripheral surface of the sleeve is provided with a pressing ring which extends along the circumferential direction of the sleeve, the peripheral surface of the sleeve is provided with 2 horizontal driving rods which can be inserted into two windows of the retainer in a one-to-one correspondence manner under the extrusion action of the extrusion head in a telescopic manner, and an extrusion head anti-disengagement mechanism for preventing the extrusion head from completely disengaging from the sleeve is arranged between the extrusion head and the sleeve. During the use, make the holder with the sleeve align and the position that has two holder windows on the holder with two horizontal drive pole alignments, then lift cylinder drive sleeve inserts in the holder from pressing the ring and compress tightly on the up end of holder, the extrusion head contracts in the sleeve and will be in the horizontal drive pole of contraction state and extrude and insert in the holder window this moment, rethread revolving cylinder drive lift cylinder rotates and makes the sleeve rotate, the sleeve passes through horizontal drive pole drive holder and rotates, scrape the blade when the holder rotates and clear away the foreign matter on the terminal surface under the holder. Labor is saved when the lower end face of the retainer is cleaned. After cleaning, the retainer rotating mechanism resets and the sliding seat moves to enable the positioning groove to abut against the periphery of the retainer, and then measurement is carried out. After a window is measured, the first detection piece and the second detection piece are separated from the retainer by moving the sliding seat without changing the position of the retainer, then the retainer is rotated in situ until a retainer window is aligned with the first detection piece and the second detection piece, then the measurement is carried out on the retainer window, and the like, and the measurement of each retainer window of the same retainer is finished.
Preferably, the extrusion head anti-falling mechanism is a sling, one end of the sling is connected with the sleeve, and the other end of the sling is connected with the extrusion head. Simple structure and convenient installation.
Preferably, the inner end of the horizontal driving rod is provided with a flanging which prevents the horizontal driving rod from falling out of the sleeve. The connection reliability is good.
Preferably, an inclined plane which inclines upwards is arranged at one end, far away from the sleeve, of the horizontal driving rod, and when the horizontal driving rod is inserted into the retainer window, one end of the inclined plane is located outside the retainer window. In the process that other sleeves of the lifting cylinder rise to pull out the retainer, the upper side wall of the retainer window is matched with the inclined plane to drive the horizontal driving rod to contract so as to be pulled out of the retainer window. The convenience is good when in use.
The invention also comprises a display and a controller which are electrically connected together, wherein the controller is electrically connected with the first electronic micrometer and the second electronic micrometer, and the controller enables the display to display the difference of the distance detected by the second electronic micrometer minus the distance detected by the first electronic micrometer and the sum of the half of the difference of the distance detected by the second electronic micrometer minus the distance detected by the first electronic micrometer plus the distance detected by the first electronic micrometer. Either directly or the cage window height and the cage window center height.
The invention has the following advantages: the measurement is convenient; the number can be directly displayed, and the measurement result cannot be different from person to person; the anti-seismic effect is good; the end face of the retainer can be cleaned to improve the measurement accuracy.
Drawings
Fig. 1 is a schematic diagram of a first embodiment of the invention.
Fig. 2 is a schematic diagram of a second embodiment of the present invention.
Fig. 3 is a schematic top view of the holder support plate.
In the figure: the device comprises a supporting foot 1, a workbench 2, a retainer supporting plate 3, a groove 4, a supporting island 5, a connecting seat 6, a retainer positioning plate 7, a limiting groove 8, a first electronic micrometer 9, a second electronic micrometer 10, a detection head 11 of the first electronic micrometer, a detection head 12 of the second electronic micrometer, a first detection sheet 13, a second detection sheet 14, a rubber pad 15, an annular groove 16, a radial groove 17, a scraping edge 18, a sliding rod 19, a sliding seat 20, a rotating shaft 21, a rotating cylinder 22, a lifting cylinder 23, a piston rod 24 of the lifting cylinder, a sleeve 25, an extrusion head 26, a pressing ring 27, a horizontal driving rod 28, a flanging 29, an inclined surface 30, a retainer 31, a retainer window 32 and an extrusion head anti-falling-off mechanism 33.
Detailed Description
The invention is further described with reference to the following figures and examples.
First embodiment, referring to fig. 1, a shock-proof type cage window measuring mechanism comprises a workbench 2 provided with supporting feet 1. The supporting legs are provided with rubber pads 15. The worktable is provided with a retainer supporting plate 3 the upper surface of which is a horizontal plane. The upper surface of the holder support plate is provided with a plurality of grooves 4, and in this embodiment, the entire surface of the holder support plate is provided with grooves. The grooves are composed of transverse grooves and longitudinal grooves. Both ends of each groove penetrate through the side faces of the holder support plates. The grooves isolate a plurality of support islands 5 on the upper surface of the holder support plate. The workbench is provided with a connecting seat 6. The connecting seat is positioned at the rear of the retainer supporting plate. The connecting base is connected with a retainer positioning plate 7. The retainer positioning plate is positioned above the retainer supporting plate. The retainer positioning plate is provided with a V-shaped limiting groove 8. The opening direction of the V-shaped limiting groove is the horizontal direction, and particularly the forward direction. The connecting seat is connected with a first electronic micrometer 9 and a second electronic micrometer 10. The measurement is performed by moving the detection head 11 of the first electronic micrometer and the detection head 12 of the second electronic micrometer in the vertical direction. The first detection piece 13 is connected to the detection head of the first electronic micrometer. . The length data detected by the first electronic micrometer is the distance between the lower surface of the first detection piece and the upper surface of the retainer supporting plate. The second detection piece 14 is connected to the detection head of the second electronic micrometer. The second detection piece is strip-shaped. The second detection piece extends in the front-rear direction. The second detection piece is positioned right above the first detection piece. The length data detected by the second electronic micrometer is the distance between the upper surface of the second detection piece and the upper surface of the retainer supporting plate. The first detection piece and the second detection piece extend to the upper part of the V-shaped limiting groove. The invention also includes a display and a controller electrically connected together. The controller is electrically connected with the first electronic micrometer and the second electronic micrometer. The controller enables the display to display the difference (namely, the height of the retainer window) obtained by subtracting the distance detected by the first electronic micrometer from the distance detected by the second electronic micrometer and the sum (namely, the height of the center of the retainer window) obtained by adding half of the difference (namely, the height of the retainer window) obtained by subtracting the distance detected by the first electronic micrometer from the distance detected by the second electronic micrometer to the distance detected by the first electronic micrometer.
When the device is used, the retainer is horizontally placed (namely, the retainer is placed on the retainer supporting plate in a state that the axial direction extends along the vertical direction), a retainer window to be measured of the retainer is aligned with the limiting groove, the retainer is moved backwards to the same peripheral surface and is abutted with the two side walls of the limiting groove, the retainer window for bag detection is sleeved on the first detection sheet and the second detection sheet, the first detection sheet is pressed on the lower side wall of the retainer window when the first electronic micrometer is detected, the second detection sheet is pressed on the upper side wall of the retainer window when the second electronic micrometer is detected, and then the height of the retainer window and the center height of the retainer window are read from the display. And then, the process is installed to detect the next retainer window to be detected so as to acquire the height of the retainer window and the center height of the retainer window. And the like, the detection of all the retainer windows of one retainer is completed.
The second embodiment is different from the first embodiment in that:
referring to fig. 2 and 3, the grooves include an annular groove 16 and a radial groove 17 extending radially along the annular groove. The outer end of the radial groove penetrates through the edge of the retainer supporting plate, and the annular groove is communicated with the side surface of the retainer supporting plate through the longitudinal groove so as to realize pollution discharge. Both side walls of the groove form a scraping edge 18 with the upper surface of the holder support plate. The invention also comprises a retainer rotating mechanism which drives the retainer placed on the retainer supporting plate to rotate so that the scraping edge cleans the end face of the retainer, and a sliding seat 20 which is connected with the two sliding rods 19 in a sliding mode along the horizontal direction. The slide bar is connected to the table and extends in the front-rear direction (i.e., the left-right direction in fig. 2). The connecting seat is connected on the sliding seat to the realization all is connected first electron micrometer, second electron micrometer and locating plate on the sliding seat. The holder rotating mechanism includes a rotating cylinder 22 having a rotating shaft 21 extending in the vertical direction, a lifting cylinder 23 connected to the rotating shaft of the rotating cylinder and located below the rotating cylinder, a sleeve 25 connected to a piston rod 24 of the lifting cylinder and having a downward opening, and an extrusion head 26 inserted into the sleeve. The outer peripheral surface of the sleeve is provided with a pressing ring 27 extending in the circumferential direction of the sleeve. The peripheral surface of the sleeve is telescopically provided with 2 horizontal driving rods 28 which are correspondingly inserted into the two windows of the retainer one by one under the extrusion action of the extrusion head. The inner end of the horizontal driving rod is provided with a flanging 29 for preventing the horizontal driving rod from falling off the sleeve. The end of the horizontal driving rod far away from the sleeve is provided with an inclined surface 30 which inclines upwards. When the horizontal driving rod is inserted into the holder window 32 of the holder 31, one end of the inclined surface is positioned outside the holder window. An extrusion head anti-falling mechanism 33 for preventing the extrusion head from completely falling off the sleeve is arranged between the extrusion head and the sleeve. The extrusion head anti-falling mechanism is a sling, one end of the sling is connected with the sleeve, and the other end of the sling is connected with the extrusion head.
During the use, make the holder with the sleeve align and the position that has two holder windows on the holder align with two horizontal drive poles, then lift cylinder drive sleeve inserts in holder 31 from pressing the ring and compress tightly on the up end of holder, the extrusion head contracts in the sleeve and will be in the horizontal drive pole of contraction state and extrude and insert in the holder window this moment, rethread revolving cylinder drive lift cylinder rotates and makes the sleeve rotate, the sleeve passes through horizontal drive pole drive holder and rotates, scrape the blade when holder rotates and clear away the foreign matter on the lower terminal surface of holder. After cleaning, the retainer rotating mechanism resets and the sliding seat moves towards the retainer to enable the positioning groove to abut against the periphery of the retainer, and then measurement is carried out. After one window is measured, the first detection piece and the second detection piece are separated from the retainer by moving the sliding seat without changing the position of the retainer, then the retainer is rotated in situ until the next retainer window is aligned with the first detection piece and the second detection piece, then the measurement is carried out on the retainer window, and the like, so that the measurement of each retainer window of the same retainer is completed.
Claims (7)
1. The utility model provides an antidetonation formula holder window measuring mechanism, its characterized in that, including the workstation that is equipped with the supporting legs, the supporting legs is equipped with the rubber pad, be equipped with the holder backup pad that the upper surface is the horizontal plane on the workstation, still be connected with first electron micrometer and second electron micrometer on the workstation, the detection head of first electron micrometer and the detection head of second electron micrometer all are along upper and lower direction removal, be connected with on the detection head of first electron micrometer and be used for wearing to establish the first detection piece in the holder window, the length data that first electron micrometer detected is the lower surface distance of first detection piece the distance between the upper surface of holder backup pad, be connected with on the detection head of second electron micrometer and be used for wearing to establish the second detection piece in the holder window, the length data that second electron micrometer detected is the upper surface distance of second detection piece the upper surface of holder backup pad The part of the upper surface of the retainer supporting plate, which is used for supporting the retainer, is provided with a plurality of grooves, a plurality of supporting isolated islands are isolated on the part of the upper surface of the retainer supporting plate, which is used for supporting the retainer, and scraping edges are formed between the side walls of the grooves and the upper surface of the retainer supporting plate; a shock-resistant cage window measuring mechanism; the electronic cleaning device also comprises a retainer rotating mechanism and a sliding seat, wherein the retainer rotating mechanism drives the retainer placed on the retainer supporting plate to rotate so that the scraping blade cleans the end face of the retainer, the sliding seat is connected to the workbench in a sliding manner along the horizontal direction, the first electronic micrometer, the second electronic micrometer and the positioning plate are connected to the sliding seat, the retainer rotating mechanism comprises a rotating cylinder, a lifting cylinder, a sleeve and an extrusion head, the rotating cylinder is connected to the rotating shaft of the rotating cylinder and located below the rotating cylinder, the sleeve is connected to the piston rod of the lifting cylinder, the opening of the sleeve faces downwards, the extrusion head penetrates through the sleeve, a pressing ring extending along the circumferential direction of the sleeve is arranged on the outer circumferential surface of the sleeve, and 2 horizontal driving rods are telescopically penetrated through the circumferential surface of the sleeve and inserted into two windows of the retainer in one-to-one correspondence under the extrusion action of the extrusion head, and an extrusion head anti-disengagement mechanism for preventing the extrusion head from completely disengaging from the sleeve is arranged between the extrusion head and the sleeve.
2. An anti-seismic retainer window measuring mechanism according to claim 1, further comprising a retainer positioning plate provided with a "V" -shaped retaining groove on the retainer supporting plate, wherein an opening direction of the "V" -shaped retaining groove is a horizontal direction, and the first detecting piece and the second detecting piece both extend to above the "V" -shaped retaining groove.
3. An anti-seismic cage window measuring mechanism according to claim 1, wherein said second sensing tab is located directly above said first sensing tab.
4. The shock-resistant cage window measuring mechanism according to claim 3, wherein the second detecting piece and the first detecting piece are both strip-shaped, and the extending direction of the second detecting piece is consistent with the extending direction of the first detecting piece.
5. An anti-seismic cage window measuring mechanism according to claim 1, wherein both ends of each of said channels extend through the sides of said cage support plate.
6. An anti-seismic retainer window measuring mechanism as defined in claim 1 wherein said extrusion head anti-extraction mechanism is a sling having one end connected to the sleeve and the other end connected to the extrusion head.
7. An anti-seismic retainer window measuring mechanism as defined in claim 6 wherein the inner end of the horizontal drive rod is provided with a flange to prevent the horizontal drive rod from coming out of the sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010143829.2A CN111238428B (en) | 2020-03-04 | 2020-03-04 | Anti-seismic retainer window measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010143829.2A CN111238428B (en) | 2020-03-04 | 2020-03-04 | Anti-seismic retainer window measuring mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111238428A CN111238428A (en) | 2020-06-05 |
| CN111238428B true CN111238428B (en) | 2021-09-07 |
Family
ID=70880086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010143829.2A Active CN111238428B (en) | 2020-03-04 | 2020-03-04 | Anti-seismic retainer window measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111238428B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115127418B (en) * | 2022-08-31 | 2022-11-11 | 万向钱潮股份公司 | Measuring device for measuring a window of a joint cage |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317133Y (en) * | 1997-05-07 | 1999-05-05 | 曼比尼机床有限公司 | Scraper for cleaning windscreen wiper |
| CN2660519Y (en) * | 2003-12-10 | 2004-12-01 | 万向钱潮股份有限公司 | Checking implement for aperture of retainer |
| CN201434643Y (en) * | 2009-05-28 | 2010-03-31 | 温州市冠盛汽车零部件集团股份有限公司 | Window size checking tool of universal joint retaining rack |
| CN101793490A (en) * | 2009-01-30 | 2010-08-04 | 冲电气工业株式会社 | Thickness detection apparatus of paper sheet medium |
| CN204630506U (en) * | 2015-03-23 | 2015-09-09 | 浙江群臻科技股份有限公司 | A kind of retainer window precise detection device |
| CN105586071A (en) * | 2016-01-19 | 2016-05-18 | 浙江海洋学院 | Anti-shock type crude oil dehydration tank |
| CN106352830A (en) * | 2016-08-24 | 2017-01-25 | 宁波中亿自动化装备有限公司 | Device and system for measuring diameter of outer ring of hub bearings |
| CN208736379U (en) * | 2018-07-31 | 2019-04-12 | 浙江杭海汽车配件有限公司 | Retainer window amount of electrons instrument |
-
2020
- 2020-03-04 CN CN202010143829.2A patent/CN111238428B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2317133Y (en) * | 1997-05-07 | 1999-05-05 | 曼比尼机床有限公司 | Scraper for cleaning windscreen wiper |
| CN2660519Y (en) * | 2003-12-10 | 2004-12-01 | 万向钱潮股份有限公司 | Checking implement for aperture of retainer |
| CN101793490A (en) * | 2009-01-30 | 2010-08-04 | 冲电气工业株式会社 | Thickness detection apparatus of paper sheet medium |
| CN201434643Y (en) * | 2009-05-28 | 2010-03-31 | 温州市冠盛汽车零部件集团股份有限公司 | Window size checking tool of universal joint retaining rack |
| CN204630506U (en) * | 2015-03-23 | 2015-09-09 | 浙江群臻科技股份有限公司 | A kind of retainer window precise detection device |
| CN105586071A (en) * | 2016-01-19 | 2016-05-18 | 浙江海洋学院 | Anti-shock type crude oil dehydration tank |
| CN106352830A (en) * | 2016-08-24 | 2017-01-25 | 宁波中亿自动化装备有限公司 | Device and system for measuring diameter of outer ring of hub bearings |
| CN208736379U (en) * | 2018-07-31 | 2019-04-12 | 浙江杭海汽车配件有限公司 | Retainer window amount of electrons instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111238428A (en) | 2020-06-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111238428B (en) | Anti-seismic retainer window measuring mechanism | |
| CN113720243A (en) | Building board surface flatness detection device | |
| CN213208857U (en) | A pressure equipment degree of depth detection device for motor stator | |
| CN114018142B (en) | Terrace flatness detection device and terrace flatness detection method | |
| CN215767554U (en) | Air tightness test equipment | |
| CN211668374U (en) | Holder window height measurement examines utensil | |
| CN213197430U (en) | Measuring platform for precision machining | |
| CN210718892U (en) | Axial position measuring device | |
| CN209027717U (en) | A kind of torsion automatic detection device for aligning component | |
| CN111175772A (en) | Bearing retainer parameter measuring method | |
| CN218018398U (en) | Full-size nondestructive test probe convenient to dismantle | |
| CN214856697U (en) | Electronic spine measuring instrument convenient to adjust | |
| CN215413505U (en) | Measuring tool for testing length of circular pipe with flange | |
| CN218329705U (en) | Seamless steel pipe internal diameter detection device | |
| CN211953979U (en) | Measuring device for threaded fastener of oil pipe joint | |
| CN218270504U (en) | Device for measuring height difference of inner ring and outer ring of tapered roller bearing | |
| CN219572915U (en) | Rolling detector for roller bearing | |
| CN113983985B (en) | Automatic detection device for bakelite ring | |
| CN214519100U (en) | Linear electric motor gantry machine tool body conveying structure | |
| CN210533243U (en) | Cylinder sleeve support shoulder height precision measuring instrument suitable for field detection | |
| CN218629357U (en) | Measuring device for cam machining | |
| CN217586914U (en) | Automatic detection line for rapid production of iron cores | |
| CN211317122U (en) | Bearing bush positioning lip checking fixture | |
| CN216348188U (en) | General gauge for center height of inner spherical surface and outer spherical surface of retainer | |
| CN215064265U (en) | Tapered roller bearing inner race flange height measurement device convenient to clearance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |