CN104266568B - 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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- CN104266568B CN104266568B CN201410522115.7A CN201410522115A CN104266568B CN 104266568 B CN104266568 B CN 104266568B CN 201410522115 A CN201410522115 A CN 201410522115A CN 104266568 B CN104266568 B CN 104266568B
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- filter element
- socket bore
- face
- tubular type
- type filter
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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 element production process, be specifically related to a kind of for detecting tubular type filter element
Top end face and the frock installing socket bore end face distance.
Background technology
As it is shown in figure 1, it is to be arranged on orifice plate by tubular type filter element 100 that the one in tubular type filter element 100 use commonly uses mounting means,
Being provided with installation socket bore 210 in orifice plate, that installs socket bore 210 and tubular type filter element 100 holds greatly convex shoulder 110 suitable, orifice plate upper
Side is provided with lower platen 220, and the big end end face of tubular type filter element 100 pushed down by lower platen 220 so that the big of tubular type filter element 100 is held
Convex shoulder 110 compresses downwards the inner conical surface installing socket bore 210, in order to realize the effective sealing between tubular type filter element 100 and orifice plate.
Based on this mounting means, it is desirable to the big end end face of the tubular type filter element 100 produced is carried out with installing socket bore 210 end face distance H
Detection.
Existing detection method be use one simulation tubular type filter element 100 be actually used completely during the cubing of mounting means, reference
Shown in Fig. 1, this cubing is vertical putting type, and key component is a size and the actual installation socket bore 210 complete phase of size
Same socket bore component, tubular type filter element 100 vertically downward, is penetrated socket bore component by small end during detection, makes socket bore structure by socket bore opening
The socket bore inner conical surface of part props up big end 110 times roots of convex shoulder and makes tubular type filter element 100 the most sagging under self gravitation, this
Time tubular type filter element 100 hold greatly distance H of end face and socket bore component upper surface to be detection object, then detect with depth indicator.
Present in above-mentioned cubing and use thereof, subject matter is: filter element is the longest, and cubing is the highest, therefore for the inspection of long filter element
Survey operator need to stand in eminence and take, put filter element, and filter element needs the most whole socket bore through cubing to be just in place,
Inconvenient operation, and inefficiency；Operator need to stand in eminence operation, there is personal safety hidden danger；The filter of relatively long size
Pipe deadweight is relatively big, uses this cubing, take filter element time there is the hidden danger slipped out of the hand, thus cause filter element to fall damage or injury to personnel.
Summary of the invention
The technical problem to be solved is to provide a kind of convenient to operate for detecting tubular type filter element big end end face and installing nest
The frock of hole end surface distance.
This frock includes detection platform, U-shaped perforate socket bore cubing, filter element aft mount, hold-down mechanism and length measuring instrument, institute
State detection platform and there is a upper work surface horizontal by 0～60 ° of angle, described U-shaped perforate socket bore cubing and filter element tail
Before and after portion's bearing, correspondence is arranged on work surface, and tested tubular type filter element can load U-shaped perforate along the direction being perpendicular to upper work surface
In the installing hole of socket bore cubing and filter element aft mount, its big end convex shoulder and U-shaped perforate after tested tubular type filter element correctly loads
Coordinate simulating the assembling mode between this tubular type filter element with its actual installation socket bore between the socket bore of socket bore cubing, described pressure
Tight mechanism be arranged on the outside of U-shaped perforate socket bore cubing and have act axially on tubular type filter element big end end face along tubular type filter element thus
Making the compressing member of the socket bore inner conical surface of its big end convex shoulder U-shaped perforate socket bore cubing of compression, described length measuring instrument is by measuring this pressure
The tight part axial displacement when compressing tubular type filter element big end end face thus converse tubular type filter element big end end face and socket bore end face be installed
Distance.Owing to described upper work surface is perpendicular to upper work surface horizontal by 0～60 ° of angle and tested tubular type filter element edge
Direction loads in the installing hole of U-shaped perforate socket bore cubing and filter element aft mount, and during detection, testing staff can stand and grasp on the ground
Make, and need not be the most laborsaving, easy to operate by whole for filter element through cubing, solve vertical putting type cubing operation inconvenience,
Detection efficiency shortcoming low, that testing staff and filter element are had safely security threat；Filter element aft mount is by tubular type filter element small end torr
Rise, it is ensured that make tubular type filter element pipe shaft vertical with the socket bore of U-shaped perforate socket bore cubing, simulate actual installation operating mode very well, inspection
Survey and be accurately prone to ensure；Due to axial displacement when length measuring instrument is by measuring compressing member for compressing tubular type filter element big end end face
Measure thus converse tubular type filter element big end end face and the distance installing socket bore end face, it is not necessary to go to measure and reading with depth indicator, thus
Simplify operation, improve detection efficiency；(work surface is gone up excellent with horizontal plane when upper work surface and horizontal plane angle are more than 0 °
Choosing is in 10～30 ° of angles), tubular type filter element big end convex shoulder can be made to compress U-shaped perforate socket bore further by the deadweight of tubular type filter element
The socket bore inner conical surface of cubing, can reduce detection error further.
As to above-mentioned hold-down mechanism one preferred structure, described hold-down mechanism include pedestal, push rod, pressing plate, pressing plate pole and
Relieving mechanism, described pedestal is arranged on work surface and is positioned at the outside of U-shaped perforate socket bore cubing, and described push rod is to be perpendicular to
The socket bore direction of U-shaped perforate socket bore cubing is slidably connected on pedestal, and described pressing plate is positioned at pedestal and U-shaped perforate as compressing member
Between socket bore cubing and be positioned over and be distributed on push rod both sides the pressing plate pole that be arranged in parallel with push rod, pressing plate centrally through one
Universal connecting components is connected with one end of described push rod, the other end Connection Release mechanism of push rod, installs between described pedestal and push rod
Have when relieving mechanism is in release conditions and promote push rod U-shaped to open towards described along being perpendicular to the socket bore direction of U-shaped perforate socket bore cubing
The spring of hole socket bore cubing motion.The advantage of this hold-down mechanism mainly has: under detection state, spring automatic impaction push rod and pressure
Plate, makes the state that the holding of tubular type filter element big end end face is compacted, so that tubular type filter element big end convex shoulder compresses the inspection of U-shaped perforate socket bore
The socket bore inner conical surface of tool, it is achieved that substantially equivalent with actual installation operating mode (error is the least)；Need take out filter element or put into filter element
Time, spring force both can be overcome to pull push rod and pressing plate by relieving mechanism is applied active force backward, and conveniently realize filter element and pick and place；
The pressure of its pressing plate end big to tubular type filter element end face is uniform, it can be ensured that tubular type filter element is perpendicular with the socket bore of U-shaped perforate socket bore cubing.
For improving the accuracy of detection further, described length measuring instrument includes be arranged in U-shaped perforate socket bore cubing two points
Being distributed in push rod both sides and the dial gauge be arrangeding in parallel with push rod, the gauge head of described dial gauge is respectively acting on the left and right of pressing plate medial surface
At two edges.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 need to close simultaneously
Lattice, thus compensate for tubular type filter element big end end face and may tilt the error brought, improve accuracy of detection.
The present invention will be further described with detailed description of the invention below in conjunction with the accompanying drawings.Aspect that the present invention adds and advantage will under
Giving out in the middle part of the description in face, part will become apparent from the description below, or is recognized by the practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the use scheme of installation of tubular type filter element.
Fig. 2 is the population structure schematic diagram of cubing of the present invention.
Fig. 3 is the partial enlarged drawing in Fig. 2 at A.
Fig. 4 is the perspective view in Fig. 2 at A.
Detailed description of the invention
As shown in figs. 2 to 4, detection tubular type filter element big end end face with install socket bore end face distance frock include detection platform 310,
U-shaped perforate socket bore cubing 320, filter element aft mount 330, hold-down mechanism 340 and length measuring instrument 350, described detection platform
310 have a upper work surface 311 horizontal by 10～30 ° of angles, described U-shaped perforate socket bore cubing 320 and filter element
Before and after aft mount 330, correspondence is arranged on work surface 311, and tested tubular type filter element 100 can be along being perpendicular to upper work surface 311
Direction load in the installing hole of U-shaped perforate socket bore cubing 320 and filter element aft mount 330, at tested tubular type filter element 100
To simulate this tubular type filter element 100 between its big end convex shoulder 110 and the socket bore 321 of U-shaped perforate socket bore cubing 320 after correct loading
Coordinating with the assembling mode between its actual installation socket bore 210, described hold-down mechanism 340 is arranged on the inspection of U-shaped perforate socket bore
The outside of tool 320 and have and act axially on tubular type filter element 100 along tubular type filter element 100 and hold end face greatly so that its big end convex shoulder 110
Compressing the compressing member of socket bore 321 inner conical surface of U-shaped perforate socket bore cubing 320, described length measuring instrument 350 is by measuring this pressure
Tight part is at the axial displacement compressed when tubular type filter element 100 holds greatly end face thus converses tubular type filter element big end end face and installs socket bore
Distance H of end face.Wherein, described hold-down mechanism 340 includes pedestal 341, push rod 342, pressing plate 343, pressing plate pole 344
With relieving mechanism 345, described pedestal 341 is arranged on work surface 311 and is positioned at the outside of U-shaped perforate socket bore cubing 320,
Described push rod 342 is slidably connected on pedestal 341 with socket bore 321 direction being perpendicular to U-shaped perforate socket bore cubing 320, described
Pressing plate 343 as compressing member and is positioned over and is distributed in push rod 342 liang between pedestal 341 and U-shaped perforate socket bore cubing 320
On side the pressing plate pole 344 that be arranged in parallel with push rod 342, pressing plate 343 centrally through a universal connecting components 346 with described
One end of push rod 342 connects, and the other end Connection Release mechanism 345 of push rod 342, between described pedestal 341 and push rod 342
It is provided with when relieving mechanism 345 is in release conditions and promotes push rod 342 along the socket bore being perpendicular to U-shaped perforate socket bore cubing 320
The spring 347 moved towards described U-shaped perforate socket bore cubing 320 in 321 directions.Relieving mechanism 345 is specially a leverage, its
One end of lever is provided with handle 345b, and the other end is hinged with the outer end of push rod 342, pedestal 341 connects and has propping up of support lever
Plate 345a, the two ends of support plate 345a are hinged with lever and pedestal 341 respectively.Additionally, length measuring instrument 350 then includes installing
In U-shaped perforate socket bore cubing 320 two are distributed in push rod 342 both sides and the dial gauge 351 be arrangeding in parallel with push rod 342,
The gauge head of described dial gauge 351 is respectively acting at the left and right edges of pressing plate 343 medial surface.
Such as Fig. 1, the big end end face of tubular type filter element 100 requires to be 6 ± 0.5mm with the installation socket bore 210 end face distance H on orifice plate.
Such as Fig. 2～4, in above-mentioned frock, its U-shaped perforate socket bore cubing 320 is at half above-mentioned installation socket bore 210 architecture basics of simulation
On, the U-shape structure formed of sprawling, the depth ratio actual installation socket bore 210 of the socket bore 321 of this U-shaped perforate socket bore cubing 320
The degree of depth reduce 10mm, owing to requiring during actual installation that the end face installing socket bore 210 holds greatly end face 6 higher than tubular type filter element 100
± 0.5mm, for above-mentioned frock, it is simply that require that the big end end face of tubular type filter element 100 is higher than U-shaped perforate socket bore cubing 320
Socket bore 321 end face 4 ± 0.5mm.Filter element 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 is of substantially equal with the tubular type filter element 100 external diameter at this length, so ensure that when pipe
In formula filter element 100 is placed on the installing hole of U-shaped perforate socket bore cubing 320 and filter element aft mount 330 and compacted mechanism 340
During compression, tubular type filter element 100 pipe shaft can keep vertical state with the socket bore 321 of U-shaped perforate socket bore cubing 320, thus
Simulate actual installation operating mode completely.When the handle 345b of relieving mechanism 345 not being applied any external force, spring 347 is in
Compressive state, pressing plate 343 and push rod 342 push down the end face greatly of tubular type filter element 100 under spring force, make tubular type filter element
100 pipe shafts keep vertical state, now pressing plate 343 medial surface and tubular type with the socket bore 321 of U-shaped perforate socket bore cubing 320
Filter element 100 holds greatly end face to develop, and detection object can be exchanged into the socket bore of pressing plate 343 medial surface and U-shaped perforate socket bore cubing 320
The height of 321 end faces, 4 ± 0.5mm is qualified.When using this frock, the isometry block of 6mm is first used to make the survey of dial gauge 351
Head be located higher than the socket bore 321 end face 6mm of U-shaped perforate socket bore cubing 320 at, detect time, the gauge head of dial gauge 351 with
Pressing plate 343 moves and changes, and when its reading is 1.5～2.5mm, tubular type filter element 100 holds greatly end face distance U-shaped perforate socket bore to examine
The socket bore 321 end face 4 ± 0.5mm of tool 320, therefore two dial gauge 351 readings are 1.5～2.5mm to be qualified.Needs are put
When putting or take out tubular type filter element 100, only need to pull handle 345b, spring force can be overcome to retract pressing plate 343, such that it is able to
Pick and place tubular type filter element 100.
Claims (5)
1. for detecting tubular type filter element big end end face and the frock installing socket bore end face distance, it is characterised in that it includes that detection is flat
Platform (310), U-shaped perforate socket bore cubing (320), filter element aft mount (330), hold-down mechanism (340) and length measuring instrument
(350), described detection platform (310) has a upper work surface (311) horizontal by 0～60 ° of angle, described U
Type perforate socket bore cubing (320) is corresponding with before and after filter element aft mount (330) to be arranged on upper work surface (311), measured tube
Formula filter element (100) can load U-shaped perforate socket bore cubing (320) and filter element tail along the direction being perpendicular to upper work surface (311)
In the installing hole of portion's bearing (330), after tested tubular type filter element (100) correctly loads, its big end convex shoulder (110) is opened with U-shaped
To simulate this tubular type filter element (100) and its actual installation socket bore (210) between the socket bore (321) in hole socket bore cubing (320)
Between assembling mode coordinate, described hold-down mechanism (340) be arranged on U-shaped perforate socket bore cubing (320) outside and
Have and act axially on tubular type filter element (100) end end face greatly so that its big end convex shoulder (110) compresses along tubular type filter element (100)
The compressing member of socket bore (321) inner conical surface of U-shaped perforate socket bore cubing (320), described length measuring instrument (350) is by measuring
This compressing member is at the axial displacement compressed when tubular type filter element (100) holds greatly end face thus converses tubular type filter element big end end face and peace
The distance (H) of dress socket bore end face.
2. the frock for detecting tubular type filter element big end end face with install socket bore end face distance as claimed in claim 1, its feature
It is: described hold-down mechanism (340) includes pedestal (341), push rod (342), pressing plate (343), pressing plate pole (344)
With relieving mechanism (345), described pedestal (341) is arranged on work surface (311) and above and is positioned at U-shaped perforate socket bore cubing (320)
Outside, described push rod (342) is slidably connected to socket bore (321) direction being perpendicular to U-shaped perforate socket bore cubing (320)
On pedestal (341), described pressing plate (343) is positioned at pedestal (341) and U-shaped perforate socket bore cubing (320) as compressing member
Between and be positioned over and be distributed on push rod (342) both sides the pressing plate pole (344) that be arranged in parallel with push rod (342), pressing plate
(343) one end centrally through a universal connecting components (346) with described push rod (342) is connected, push rod (342) another
One end Connection Release mechanism (345), is provided with when relieving mechanism (345) place between described pedestal (341) and push rod (342)
Promote push rod (342) along being perpendicular to socket bore (321) direction of U-shaped perforate socket bore cubing (320) towards described when release conditions
The spring (347) that U-shaped perforate socket bore cubing (320) is moved.
3. the frock for detecting tubular type filter element big end end face with install socket bore end face distance as claimed in claim 2, its feature
Being: relieving mechanism (345) is a leverage, one end of its lever is provided with handle (345b), the other end and push rod (342)
Outer end hinged, pedestal (341) is upper connects the support plate (345a) having support lever, the two ends of support plate (345a) respectively with thick stick
Bar and pedestal (341) are hinged.
4. the frock for detecting tubular type filter element big end end face with install socket bore end face distance as claimed in claim 2, its feature
It is: described length measuring instrument (350) includes that two that are arranged on U-shaped perforate socket bore cubing (320) are distributed in push rod (342)
Both sides and the dial gauge (351) be arrangeding in parallel with push rod (342), the gauge head of described dial gauge (351) is respectively acting on pressing plate
(343) at the left and right edges of medial surface.
5. being used for as described in any one claim in Claims 1-4 detects tubular type filter element big end end face and installs socket bore
The frock of end face distance, it is characterised in that: described upper work surface (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 CN104266568A (en) | 2015-01-07 |
| CN104266568B true 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104266568B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5784306A (en) * | 1980-11-14 | 1982-05-26 | Toshiba Corp | Method for providing gap |
-
2014
- 2014-09-30 CN CN201410522115.7A patent/CN104266568B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN104266568A (en) | 2015-01-07 |
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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 |