CN104266568A - Tool for detecting distance between tubular filter element large end face and mounting hole end face - Google Patents
Tool for detecting distance between tubular filter element large end face and mounting hole end face Download PDFInfo
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- CN104266568A CN104266568A CN201410522115.7A CN201410522115A CN104266568A CN 104266568 A CN104266568 A CN 104266568A CN 201410522115 A CN201410522115 A CN 201410522115A CN 104266568 A CN104266568 A CN 104266568A
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- socket bore
- filter core
- face
- tubular type
- type filter
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a tool for detecting the distance between a tubular filter element large end face and a mounting hole end face. The tool is convenient to operate and comprises a detection platform, a U-shaped-opening hole gauge, a filter element tail support, a pressing mechanism and a length gauge. The detection platform comprises an upper working face forming a 0-60-degree included angle with the horizontal plane, the U-shaped-opening hole gauge and the filter element tail support are mounted on the upper working face in a front-back correspondence mode, a tested tubular filter element can be mounted in the U-shaped-opening hole gauge and a mounting hole in the filter element tail support in the direction perpendicular to the upper working face, after the tested tubular filter element is correctly mounted in, a large end convex shoulder of the filter element and a hole of the U-shaped-opening hole gauge are matched in the mode of simulating the assembling mode between the tubular filter element and an actual mounting hole, and the pressing mechanism is mounted on the outer side of the U-shaped-opening hole gauge and comprises a pressing piece which acts on the large end face of the tubular filter element in the axial direction of the tubular filter element to enable the large end convex shoulder of the tubular filter element to press the inner conical face of the hole of the U-shaped-opening hole gauge.
Description
Technical field
The present invention relates to the size detecting device used in tubular type filter core production run, being specifically related to a kind of for detecting tubular type filter core top end face and the frock of installing socket bore end face distance.
Background technology
As shown in Figure 1, it is be arranged on orifice plate by tubular type filter core 100 that one during tubular type filter core 100 uses commonly uses mounting means, be provided with in orifice plate and socket bore 210 is installed, socket bore 210 is installed suitable with the large end convex shoulder 110 of tubular type filter core 100, the top of orifice plate is provided with lower platen 220, lower platen 220 is pushed down the large end end face of tubular type filter core 100 thus is made the large end convex shoulder 110 of tubular type filter core 100 compress the inner conical surface of socket bore 210 downwards, to realize the effective sealing between tubular type filter core 100 and orifice plate.Based on this mounting means, require to detect with installation socket bore 210 end face distance H the large end end face of the tubular type filter core 100 produced.
Existing detection method is the cubing that mounting means in the actual use procedure of tubular type filter core 100 is simulated in employing one completely, shown in figure 1, this cubing is vertical putting type, chief component is a size and the identical socket bore component of actual installation socket bore 210 size, socket bore opening vertically downward, during detection, tubular type filter core 100 is penetrated socket bore component by small end, the socket bore inner conical surface of socket bore component is made to prop up large end convex shoulder 110 times roots and make tubular type filter core 100 naturally vertically sagging under self gravitation, now tubular type filter core 100 holds greatly the distance H of end face and socket bore component upper surface to be detected object, then detect with pit gauge.
Above-mentioned cubing and the subject matter existed in using thereof are: filter core is longer, cubing is higher, therefore needs to stand in eminence for the detection operating personnel of long filter core and takes, puts filter core, and filter core needs the almost whole socket bore through cubing just can be in place, inconvenient operation, and inefficiency; Operating personnel need to stand in eminence operation, there is personal safety hidden danger; Comparatively large compared with the chimney filter deadweight of long size, use this cubing, take filter core time there is the hidden danger of slipping out of the hand, thus cause filter core to fall damage or injury to personnel.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of frock for detecting the large end end face of tubular type filter core and installation socket bore end face distance of convenient operation.
This frock comprises detection platform, U-shaped perforate socket bore cubing, filter core aft mount, hold-down mechanism and length measuring instrument, described detection platform has a upper workplace horizontal by 0 ~ 60 ° of angle, described U-shaped perforate socket bore cubing is corresponding with before and after filter core aft mount to be arranged on upper workplace, tested tubular type filter core can load along the direction perpendicular to upper workplace in the mounting hole of U-shaped perforate socket bore cubing and filter core aft mount, coordinate in the assembling mode simulated between this tubular type filter core with its actual installation socket bore between its large end convex shoulder and the socket bore of U-shaped perforate socket bore cubing after tested tubular type filter core correctly loads, described hold-down mechanism is arranged on the outside of U-shaped perforate socket bore cubing and has and act axially on tubular type filter core large end end face along tubular type filter core thus make its large end convex shoulder compress the compressing member of the socket bore inner conical surface of U-shaped perforate socket bore cubing, described length measuring instrument is by measuring the axial displacement of this compressing member when compressing tubular type filter core large end end face thus conversing the large end end face of tubular type filter core and the distance of installing socket bore end face.Due to described upper workplace horizontal by 0 ~ 60 ° of angle and tested tubular type filter core along loading in the mounting hole of U-shaped perforate socket bore cubing and filter core aft mount perpendicular to the direction of upper workplace, during detection, testing staff can stand on ground and operate, and not will filter core whole through cubing, simply laborsaving, easy to operate, the shortcoming solve the operation inconvenience of vertical putting type cubing, detection efficiency is low, testing staff and filter core being had safely to security threat; Tubular type filter core small end holds up by filter core aft mount, can ensure to make tubular type filter core pipe shaft vertical with the socket bore of U-shaped perforate socket bore cubing, simulate actual installation operating mode very well, detects and is accurately easy to ensure; Due to length measuring instrument by measuring compressing member for compressing tubular type filter core large end end face time axial displacement thus converse the large end end face of tubular type filter core and the distance of installing socket bore end face, need not go to measure and reading with pit gauge, thus simplify operation, improve detection efficiency; When upper workplace and horizontal plane angle are greater than 0 ° (upper workplace and surface level are preferably 10 ~ 30 ° of angles), tubular type filter core large end convex shoulder can be made to compress the socket bore inner conical surface of U-shaped perforate socket bore cubing further by the deadweight of tubular type filter core, metrical error can be reduced further.
As to a kind of preferred structure of above-mentioned hold-down mechanism, described hold-down mechanism comprises pedestal, push rod, pressing plate, pressing plate pole and releasing mechanism, described pedestal to be arranged on workplace and to be positioned at the outside of U-shaped perforate socket bore cubing, described push rod is to be slidably connected on pedestal perpendicular to the socket bore direction of U-shaped perforate socket bore cubing, described pressing plate is positioned over as compressing member and is distributed in push rod both sides and on the pressing plate pole be arranged in parallel with push rod between pedestal and U-shaped perforate socket bore cubing, the center of pressing plate is connected with one end of described push rod by a universal connecting components, the other end Connection Release mechanism of push rod, the spring promoting push rod when releasing mechanism is in release conditions and move towards described U-shaped perforate socket bore cubing along the socket bore direction perpendicular to U-shaped perforate socket bore cubing is installed between described pedestal and push rod.The advantage of this hold-down mechanism mainly contains: under detected state, spring automatic impaction push rod and pressing plate, tubular type filter core large end end face is made to keep compacted state, thus make tubular type filter core large end convex shoulder compress the socket bore inner conical surface of U-shaped perforate socket bore cubing, achieve and be substantially equal to actual installation operating mode (error is very little); When needing take out filter core or put into filter core, pulled push rod and pressing plate by spring force both can have been overcome to releasing mechanism applying acting force backward, and conveniently realized filter core and pick and place; Its pressing plate, to the pressure uniform of the large end end face of tubular type filter core, can guarantee that the socket bore of tubular type filter core and U-shaped perforate socket bore cubing is perpendicular.
For improving the accuracy of detection further, described length measuring instrument comprises two of being arranged in U-shaped perforate socket bore cubing and is distributed in push rod both sides and the dial gauge be arranged in parallel with push rod, and the gauge head of described dial gauge acts on the left and right edges place of pressing plate medial surface respectively.Owing to parting cloth dial gauge on the right side U-shaped perforate socket bore cubing is upper left, during detection, the reading of two dial gauges needs simultaneously qualified, thus compensate for the error that the large end end face of tubular type filter core may tilt to bring, improves accuracy of detection.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the use scheme of installation of tubular type filter core.
Fig. 2 is the general structure schematic diagram of cubing of the present invention.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Fig. 4 is the perspective view at A place in Fig. 2.
Embodiment
As shown in figs. 2 to 4, detect the large end end face of tubular type filter core and comprise detection platform 310 with the frock of installing socket bore end face distance, U-shaped perforate socket bore cubing 320, filter core aft mount 330, hold-down mechanism 340 and length measuring instrument 350, described detection platform 310 has a upper workplace 311 horizontal by 10 ~ 30 ° of angles, described U-shaped perforate socket bore cubing 320 is corresponding with before and after filter core aft mount 330 to be arranged on upper workplace 311, tested tubular type filter core 100 can load along the direction perpendicular to upper workplace 311 in the mounting hole of U-shaped perforate socket bore cubing 320 and filter core aft mount 330, coordinate in the assembling mode simulated between this tubular type filter core 100 with its actual installation socket bore 210 between its large end convex shoulder 110 and the socket bore 321 of U-shaped perforate socket bore cubing 320 after tested tubular type filter core 100 correctly loads, described hold-down mechanism 340 is arranged on the outside of U-shaped perforate socket bore cubing 320 and has and act axially on tubular type filter core 100 greatly end end face thus make its large end convex shoulder 110 compress the compressing member of socket bore 321 inner conical surface of U-shaped perforate socket bore cubing 320 along tubular type filter core 100, described length measuring instrument 350 by measure this compressing member compress tubular type filter core 100 greatly end end face time axial displacement thus converse the large end end face of tubular type filter core and the distance H installing socket bore end face.Wherein, described hold-down mechanism 340 comprises pedestal 341, push rod 342, pressing plate 343, pressing plate pole 344 and releasing mechanism 345, described pedestal 341 to be arranged on workplace 311 and to be positioned at the outside of U-shaped perforate socket bore cubing 320, described push rod 342 is to be slidably connected on pedestal 341 perpendicular to socket bore 321 direction of U-shaped perforate socket bore cubing 320, described pressing plate 343 is positioned over as compressing member and is distributed in push rod 342 both sides and on the pressing plate pole 344 be arranged in parallel with push rod 342 between pedestal 341 and U-shaped perforate socket bore cubing 320, the center of pressing plate 343 is connected with one end of described push rod 342 by a universal connecting components 346, the other end Connection Release mechanism 345 of push rod 342, the spring 347 promoting push rod 342 when releasing mechanism 345 is in release conditions and move towards described U-shaped perforate socket bore cubing 320 along socket bore 321 direction perpendicular to U-shaped perforate socket bore cubing 320 is installed between described pedestal 341 and push rod 342.Releasing mechanism 345 is specially a leverage, and one end of its lever is provided with handle 345b, and the outer end of the other end and push rod 342 is hinged, pedestal 341 is connected with the support plate 345a of support lever, the two ends of support plate 345a respectively with lever and pedestal 341 hinged.In addition, length measuring instrument 350 comprises two of being arranged in U-shaped perforate socket bore cubing 320 and is distributed in push rod 342 both sides and the dial gauge 351 be arranged in parallel with push rod 342, and the gauge head of described dial gauge 351 acts on the left and right edges place of pressing plate 343 medial surface respectively.
As Fig. 1, the installation socket bore 210 end face distance H on the large end end face of tubular type filter core 100 and orifice plate requires to be 6 ± 0.5mm.As Fig. 2 ~ 4, in above-mentioned frock, its U-shaped perforate socket bore cubing 320 is on simulation half above-mentioned installation socket bore 210 architecture basics, sprawl formed U-shaped structure, the degree of depth of the depth ratio actual installation socket bore 210 of the socket bore 321 of this U-shaped perforate socket bore cubing 320 reduces 10mm, owing to requiring during actual installation that the end face installing socket bore 210 is higher than tubular type filter core 100 end end face 6 ± 0.5mm greatly, for above-mentioned frock, require that the large end end face of tubular type filter core 100 is higher than the socket bore 321 end face 4 ± 0.5mm of U-shaped perforate socket bore cubing 320 exactly.Filter core aft mount 330 has a semi-circular recesses, its axle center and U-shaped opening socket bore cubing 320 axle center are with high, and groove diameter and tubular type filter core 100 external diameter at this length place is substantially equal, so just ensure that when in the mounting hole that tubular type filter core 100 is placed on U-shaped perforate socket bore cubing 320 and filter core aft mount 330 and compacted mechanism 340 compresses time, tubular type filter core 100 pipe shaft can keep vertical state with the socket bore 321 of U-shaped perforate socket bore cubing 320, so just simulates actual installation operating mode completely.When not applying any external force to the handle 345b of releasing mechanism 345, spring 347 is in compressive state, pressing plate 343 and push rod 342 push down the large end end face of tubular type filter core 100 under spring force, tubular type filter core 100 pipe shaft is made to keep vertical state with the socket bore 321 of U-shaped perforate socket bore cubing 320, now pressing plate 343 medial surface and tubular type filter core 100 hold greatly end face to develop, detected object can be exchanged into the height of socket bore 321 end face of pressing plate 343 medial surface and U-shaped perforate socket bore cubing 320, and 4 ± 0.5mm is qualified.When using this frock, the isometry block of 6mm is first used to make the gauge head of dial gauge 351 be positioned at socket bore 321 end face 6mm place higher than U-shaped perforate socket bore cubing 320, when detecting, the gauge head of dial gauge 351 moves with pressing plate 343 and changes, when its reading is 1.5 ~ 2.5mm, the socket bore 321 end face 4 ± 0.5mm of the large end end face distance U-shaped perforate socket bore cubing 320 of tubular type filter core 100, therefore two dial gauge 351 readings are 1.5 ~ 2.5mm is qualified.When needing place or take out tubular type filter core 100, only need pull handle 345b, spring force can be overcome and retract pressing plate 343, thus tubular type filter core 100 can be picked and placeed.
Claims (5)
1. for detecting the large end end face of tubular type filter core and the frock of installing socket bore end face distance, it is characterized in that, it comprises detection platform (310), U-shaped perforate socket bore cubing (320), filter core aft mount (330), hold-down mechanism (340) and length measuring instrument (350), described detection platform (310) has a upper workplace (311) horizontal by 0 ~ 60 ° of angle, described U-shaped perforate socket bore cubing (320) is corresponding with before and after filter core aft mount (330) to be arranged on upper workplace (311), tested tubular type filter core (100) can load along the direction perpendicular to upper workplace (311) in the mounting hole of U-shaped perforate socket bore cubing (320) and filter core aft mount (330), coordinate in the assembling mode simulated between this tubular type filter core (100) with its actual installation socket bore (210) between its large end convex shoulder (110) and socket bore (321) of U-shaped perforate socket bore cubing (320) after tested tubular type filter core (100) correctly loads, described hold-down mechanism (340) is arranged on the outside of U-shaped perforate socket bore cubing (320) and has and act axially on tubular type filter core (100) greatly end end face thus make its large end convex shoulder (110) compress the compressing member of socket bore (321) inner conical surface of U-shaped perforate socket bore cubing (320) along tubular type filter core (100), described length measuring instrument (350) by measure this compressing member compress tubular type filter core (100) greatly end end face time axial displacement thus converse the large end end face of tubular type filter core and the distance (H) of installing socket bore end face.
2. as claimed in claim 1 for detecting the large end end face of tubular type filter core and the frock of installing socket bore end face distance, it is characterized in that: described hold-down mechanism (340) comprises pedestal (341), push rod (342), pressing plate (343), pressing plate pole (344) and releasing mechanism (345), described pedestal (341) is arranged on workplace (311) and goes up and the outside being positioned at U-shaped perforate socket bore cubing (320), described push rod (342) is to be slidably connected on pedestal (341) perpendicular to socket bore (321) direction of U-shaped perforate socket bore cubing (320), described pressing plate (343) to be positioned between pedestal (341) and U-shaped perforate socket bore cubing (320) as compressing member and to be positioned over and is distributed in push rod (342) both sides and on the pressing plate pole (344) be arranged in parallel with push rod (342), the center of pressing plate (343) is connected with one end of described push rod (342) by a universal connecting components (346), the other end Connection Release mechanism (345) of push rod (342), the spring (347) promoting push rod (342) when releasing mechanism (345) is in release conditions and move towards described U-shaped perforate socket bore cubing (320) along socket bore (321) direction perpendicular to U-shaped perforate socket bore cubing (320) is installed between described pedestal (341) and push rod (342).
3. as claimed in claim 2 for detecting the large end end face of tubular type filter core and the frock of installing socket bore end face distance, it is characterized in that: releasing mechanism (345) is a leverage, one end of its lever is provided with handle (345b), the outer end of the other end and push rod (342) is hinged, pedestal (341) is connected with the support plate (345a) of support lever, the two ends of support plate (345a) respectively with lever and pedestal (341) hinged.
4. as claimed in claim 2 for detecting the large end end face of tubular type filter core and the frock of installing socket bore end face distance, it is characterized in that: described length measuring instrument (350) comprises two of being arranged on U-shaped perforate socket bore cubing (320) and is distributed in push rod (342) both sides and the dial gauge (351) be arranged in parallel with push rod (342), and the gauge head of described dial gauge (351) acts on the left and right edges place of pressing plate (343) medial surface respectively.
5., as the frock for detecting the large end end face of tubular type filter core and installation socket bore end face distance in Claims 1-4 as described in any one claim, it is characterized in that: described upper workplace (311) is horizontal by 10 ~ 30 ° of angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522115.7A CN104266568B (en) | 2014-09-30 | 2014-09-30 | Tool for detecting distance between tubular filter element large end face and mounting hole end face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522115.7A CN104266568B (en) | 2014-09-30 | 2014-09-30 | Tool for detecting distance between tubular filter element large end face and mounting hole end face |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104266568A true CN104266568A (en) | 2015-01-07 |
| CN104266568B CN104266568B (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410522115.7A Active CN104266568B (en) | 2014-09-30 | 2014-09-30 | Tool for detecting distance between tubular filter element large end face and mounting hole end face |
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| Country | Link |
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| CN (1) | CN104266568B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297388A (en) * | 2018-12-12 | 2019-02-01 | 无锡永凯达齿轮有限公司 | The conical surface is apart from special gauge |
| CN114131325A (en) * | 2021-11-21 | 2022-03-04 | 贵州德科纳精密设备制造有限公司 | Filter core external diameter detects and sealing washer assembly all-in-one |
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| JPS5784306A (en) * | 1980-11-14 | 1982-05-26 | Toshiba Corp | Method for providing gap |
| CN201828226U (en) * | 2010-09-16 | 2011-05-11 | 浙江春晖空调压缩机有限公司 | Device for detecting ball socket center distance of piston of air-conditioning compressor |
| CN202974142U (en) * | 2012-10-29 | 2013-06-05 | 湖南天雁机械有限责任公司 | Device measuring air valve conical face basic circle distance sizes |
| CN203534465U (en) * | 2013-11-01 | 2014-04-09 | 烟台福尔精密机械有限公司 | A detecting gauge for measuring the distance between the filter core surface and the oil inlet end face of a fuel injector |
| CN103822567A (en) * | 2014-03-04 | 2014-05-28 | 广西玉柴机器股份有限公司 | Device and method for measuring distance from plate cone gauge section to plate end face of air valve |
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2014
- 2014-09-30 CN CN201410522115.7A patent/CN104266568B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784306A (en) * | 1980-11-14 | 1982-05-26 | Toshiba Corp | Method for providing gap |
| CN201828226U (en) * | 2010-09-16 | 2011-05-11 | 浙江春晖空调压缩机有限公司 | Device for detecting ball socket center distance of piston of air-conditioning compressor |
| CN202974142U (en) * | 2012-10-29 | 2013-06-05 | 湖南天雁机械有限责任公司 | Device measuring air valve conical face basic circle distance sizes |
| CN203534465U (en) * | 2013-11-01 | 2014-04-09 | 烟台福尔精密机械有限公司 | A detecting gauge for measuring the distance between the filter core surface and the oil inlet end face of a fuel injector |
| CN103822567A (en) * | 2014-03-04 | 2014-05-28 | 广西玉柴机器股份有限公司 | Device and method for measuring distance from plate cone gauge section to plate end face of air valve |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297388A (en) * | 2018-12-12 | 2019-02-01 | 无锡永凯达齿轮有限公司 | The conical surface is apart from special gauge |
| CN109297388B (en) * | 2018-12-12 | 2023-08-22 | 无锡永凯达齿轮有限公司 | Special gauge for conical surface distance |
| CN114131325A (en) * | 2021-11-21 | 2022-03-04 | 贵州德科纳精密设备制造有限公司 | Filter core external diameter detects and sealing washer assembly all-in-one |
| CN114131325B (en) * | 2021-11-21 | 2023-06-02 | 贵州德科纳精密设备制造有限公司 | Filter core external diameter detects and sealing washer assembly all-in-one |
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| Publication number | Publication date |
|---|---|
| CN104266568B (en) | 2017-01-11 |
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Denomination of invention: Tooling for detecting the distance between the large end face of the tubular filter element and the end face of the mounting hole Effective date of registration: 20230106 Granted publication date: 20170111 Pledgee: Agricultural Bank of China Co.,Ltd. Chengdu Tianfu New Area Branch Pledgor: INTERMET TECHNOLOGIES CHENGDU Co.,Ltd. Registration number: Y2023110000003 |