CN209085485U - A kind of measuring device of automobile air valve tappet inner convex platform height - Google Patents

A kind of measuring device of automobile air valve tappet inner convex platform height Download PDF

Info

Publication number
CN209085485U
CN209085485U CN201821307483.XU CN201821307483U CN209085485U CN 209085485 U CN209085485 U CN 209085485U CN 201821307483 U CN201821307483 U CN 201821307483U CN 209085485 U CN209085485 U CN 209085485U
Authority
CN
China
Prior art keywords
valve tappet
dial gauge
measuring
locating ring
pedestal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201821307483.XU
Other languages
Chinese (zh)
Inventor
Weichao Xu
徐维超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mianyang Hua Bo Seiko Machinery Co Ltd
Original Assignee
Mianyang Hua Bo Seiko Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mianyang Hua Bo Seiko Machinery Co Ltd filed Critical Mianyang Hua Bo Seiko Machinery Co Ltd
Priority to CN201821307483.XU priority Critical patent/CN209085485U/en
Application granted granted Critical
Publication of CN209085485U publication Critical patent/CN209085485U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of measuring devices of automobile air valve tappet inner convex platform height, including horizontally disposed pedestal and the fixed frame being set on pedestal, pedestal is equipped with locating ring, locating ring is uncovered bottomless cylindrical structure, locating ring is used for the upper surface placed valve tappet and valve tappet is made to fall in pedestal, fixed frame is equipped with dial gauge, dial gauge is vertically set on the top of locating ring, dial gauge is connected with driving device, and driving device makes dial gauge lean with the boss in valve tappet for driving dial gauge to move up and down.The device only needs to move up and down dial gauge by driving device, the position of alignment boss is not spent, one-shot measurement benchmark setting need to be only carried out simultaneously, it simplifies operation, reduce human error, and detection efficiency and detection accuracy are improved, it improves the reading measured every time when the former measurement using outside micrometer and calculates cumbersome problem.

Description

A kind of measuring device of automobile air valve tappet inner convex platform height
Technical field
The utility model belongs to the technical field of automobile engine, specifically, being related to a kind of automobile air valve tappet convex The measuring device of platform height.
Background technique
Valve tappet is one of components important in engine, and a general four cylinder engine has 16 valves to endure Column.As shown in Figure 1, valve tappet 8 is cylindrical, there is boss 81 on 8 inner bottom surface of valve tappet, it is convex in valve tappet 8 The distance of 81 end face of platform to 8 outer end face of valve tappet is boss height A;The distance of 81 end face of boss to 8 end of valve tappet is Valve tappet inside depth B.
When detecting valve tappet, boss height is a significant dimensions of measurement.In existing measurement method, generally Select outside micrometer and included calibration block with the use of detection, specific detection method: calibration block alignment boss protrudes into gas In stile column, valve tappet outer end face is measured to the overall size for the calibration block end face for stretching out valve tappet with outside micrometer, is read The size that data subtract calibration block out is considered as boss height.The detection mode is without dedicated calibration block, directly certainly using micrometer The calibration block of band, and micrometer is directly contacted with calibration block when each measurement, the error of calibration block serious wear, measurement is larger; In addition, the operation of this detection mode and mike calculating are cumbersome, time-consuming and laborious, efficiency is lower.
Utility model content
For deficiency above-mentioned in the prior art, the utility model provides a kind of survey of automobile air valve tappet inner convex platform height Device is measured, solves the problem of that positioning is inaccurate when measuring the boss in valve tappet, error is big and inefficiency.
In order to achieve the above object, the solution that the utility model uses is:
The utility model provides a kind of measuring device of automobile air valve tappet inner convex platform height, including horizontally disposed pedestal With the fixed frame being set on the pedestal, the pedestal is equipped with locating ring, and the locating ring is uncovered bottomless cylindrical Structure, the locating ring is used to place valve tappet and the valve tappet is made to fall in the upper surface of pedestal, on the fixed frame Equipped with dial gauge, the dial gauge is vertically set on the top of the locating ring, and the dial gauge is connected with driving device, described Driving device makes the dial gauge lean with the boss in the valve tappet for driving the dial gauge to move up and down.
Further, the driving device include transmission connection screw rod and feed screw nut, the feed screw nut with it is described Dial gauge is connected.
Further, the height of the locating ring is lower than the height of the valve tappet.
Further, the dial gauge is corresponding with the center of the locating ring.
Further, the bottom outward bending of the locating ring extends to form fixed section, and the fixed section passes through fastener It is fixed with the pedestal.
Further, the dial gauge is lever indicator.
Further, the dial gauge includes dial plate, sleeve, measuring rod and gauge head, and one end of the measuring rod is connected to In dial plate, the other end of the measuring rod is connect with the gauge head, and the gauge head is used for and the boss phase in the valve tappet Against, the sleeve is set in outside the measuring rod and fixes with the dial plate, and the measuring rod is used to be axially moved in sleeve, The sleeve is connected with the driving device.
The utility model has the beneficial effects that the device only needs to move up and down dial gauge by driving device, The position of alignment boss is not spent, while need to only carry out one-shot measurement benchmark setting, is simplified operation, is reduced human error, And detection efficiency and detection accuracy are improved, it is numerous to improve the reading calculating measured every time when the former measurement using outside micrometer Trivial problem.
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of valve tappet in the utility model.
Fig. 2 is the structural schematic diagram of the measuring device of automobile air valve tappet inner convex platform height provided by the utility model.
In attached drawing: 8- valve tappet, 81- boss, 10- pedestal, 20- fixed frame, 30- locating ring, 31- fixed section, 32- are tight Firmware, 40- dial gauge, 41- dial plate, 42- sleeve, 43- measuring rod, 44- gauge head, 50- driving device, 51- screw rod, 52- screw rod Nut, 53- mobile station.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below to the technology in the utility model Scheme is clearly and completely described, it is clear that the embodiments are a part of the embodiments of the present invention, rather than complete The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work Every other embodiment obtained is put, is fallen within the protection scope of the utility model.
The utility model is further described below in conjunction with attached drawing:
Referring to attached drawing 2, the utility model provides a kind of measuring device of automobile air valve tappet inner convex platform height, including level The pedestal 10 of setting and the fixed frame 20 being set on pedestal 10, pedestal 10 are equipped with locating ring 30, locating ring 30 be uncovered without The cylinder-like structure at bottom, locating ring 30 are used for the upper surface placed valve tappet 8 and the valve tappet 8 is made to fall in pedestal 10, Fixed frame 20 is equipped with dial gauge 40, and dial gauge 40 is vertically set on the top of locating ring 30, and dial gauge 40 is connected with driving dress 50 are set, driving device 50 makes dial gauge 40 lean with the boss 81 in valve tappet 8 for driving dial gauge 40 to move up and down.
Specifically, the diameter of valve tappet 8 is not more than the internal diameter of locating ring 30, can make the outer wall of valve tappet 8 and determine The inner wall of position circle 30 leans, and keeps the position of valve tappet 8 fixed and then fixes the position of boss 81.
In the present embodiment, which is lever indicator.Specifically, dial gauge 40 include dial plate 41, sleeve 42, Measuring rod 43 and gauge head 44, one end of measuring rod 43 are connected in dial plate 41, and the other end of measuring rod 43 is connect with gauge head 44, are surveyed First 44 with the boss 81 in valve tappet 8 for leaning, and sleeve 42 is set in outside measuring rod 43, and one end of sleeve 42 is fixed to be connected It connects on dial plate 41, for being axially moved in sleeve 42, sleeve 42 is connected measuring rod 43 with driving device 50.
In the present embodiment, driving device 50 include transmission connection screw rod 51 and feed screw nut 52, feed screw nut 52 with Dial gauge 40 is connected, and specifically, feed screw nut 52 is fixed with mobile station 53 outside, and the sleeve 42 of dial gauge 40 is clamped in mobile station On 53, clamping force cannot be excessive, in order to avoid keep the activity of measuring rod 43 not flexible because sleeve 42 deforms.It is rotated by driving screw rod 51 Then feed screw nut 52, mobile station 53 and dial gauge 40 is driven to move up and down, convenient for the measurement of lever indicator, by rotating silk The height that bar 51 is adjusted is more acurrate.But the utility model is without being limited thereto, and in other embodiments, driving device 50 can be cylinder Deng.
Further, the height of locating ring 30 is lower than the height of valve tappet 8, convenient for putting valve tappet 8 into locating ring It 30 and is taken out out of locating ring 30.
Further, dial gauge 40 is corresponding with the center of locating ring 30.
In the present embodiment, the bottom outward bending of locating ring 30 extends to form fixed section 31, and fixed section 31 passes through fastening Part 32 and pedestal 10 are fixed.Specifically, fastener 32 is bolt, and fixed section 31 is equipped with multiple through-hole (not shown), and pedestal 10 is set There are multiple bolt hole (not shown) corresponding with multiple through-hole, bolt passes through multiple through-holes and multiple bolts hole for locating ring 30 are fixed on pedestal 10, that is to say, that locating ring 30 be it is demountable, can when measuring different size of valve tappet 8 To replace the different locating ring 30 of internal diameter.But the utility model is without being limited thereto, and in other embodiments, locating ring 30 can be direct It is placed on pedestal 10.
The working principle of the measuring device is as follows:
Firstly, being arranged locating ring 30 on pedestal 10, mobile dial gauge 40 arrives suitable position, by the gauge head of dial gauge 40 44 draw the upper surface for arriving pedestal 10, have debugged dial gauge 40 using the upper surface of pedestal 10 as benchmark plane, have surveyed as zero point Measure benchmark;Secondly, driving dial gauge 40 moves up and put valve tappet 8 in locating ring 30 into, the bottom of valve tappet 8 falls in bottom The upper surface of seat 10, the gauge head 44 of the outer end face (opening) of valve tappet 8 towards dial gauge 40;Again, it drives under dial gauge 40 It is moved back into initial position, gauge head 44 is drawn onto the interior boss 81 of valve tappet 8;Finally, directly from the table of lever indicator Readout value on disk 41 just obtains 81 end face of boss to the size between 8 outer end face of valve tappet to get boss height A out.
The measuring device of automobile air valve tappet inner convex platform height provided by the utility model, it is only necessary to pass through driving device pair Dial gauge moves up and down, and does not spend the position of alignment boss, while need to only carry out one-shot measurement benchmark setting, simplifies behaviour Make, reduce human error, and improve detection efficiency and detection accuracy, improves every when the former measurement using outside micrometer The reading of secondary measurement calculates cumbersome problem.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations; Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc. With replacement;And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution The spirit and scope of scheme.

Claims (6)

1. a kind of measuring device of automobile air valve tappet inner convex platform height, which is characterized in that including horizontally disposed pedestal (10) With the fixed frame (20) being set on the pedestal (10), the pedestal (10) is equipped with locating ring (30), the locating ring It (30) is uncovered bottomless cylindrical structure, the locating ring (30) is for placing valve tappet (8) and making the valve tappet (8) upper surface of pedestal (10) is fallen in, the fixed frame (20) is equipped with dial gauge (40), and the dial gauge (40) is vertically set The top in the locating ring (30) is set, the dial gauge (40) is connected with driving device (50), driving device (50) packet Screw rod (51) and feed screw nut (52) of transmission connection are included, the feed screw nut (52) is connected with the dial gauge (40), institute Stating driving device (50) makes the dial gauge (40) and the valve tappet (8) for driving the dial gauge (40) to move up and down Interior boss (81) leans.
2. the measuring device of automobile air valve tappet inner convex platform height according to claim 1, which is characterized in that the positioning The height for enclosing (30) is lower than the height of the valve tappet (8).
3. the measuring device of automobile air valve tappet inner convex platform height according to claim 1, which is characterized in that the percentage Table (40) is corresponding with the center of the locating ring (30).
4. the measuring device of automobile air valve tappet inner convex platform height according to claim 1, which is characterized in that the positioning The bottom outward bending of circle (30) extends to form fixed section (31), and the fixed section (31) passes through fastener (32) and the pedestal (10) fixed.
5. the measuring device of automobile air valve tappet inner convex platform height according to claim 1, which is characterized in that described hundred Dividing table (40) is lever indicator.
6. the measuring device of automobile air valve tappet inner convex platform height according to claim 5, which is characterized in that the percentage Table (40) includes dial plate (41), sleeve (42), measuring rod (43) and gauge head (44), and one end of the measuring rod (43) is connected to table In disk (41), the other end of the measuring rod (43) is connect with the gauge head (44), and the gauge head (44) is used for and the valve Boss (81) in tappet (8) leans, the sleeve (42) be set in the measuring rod (43) outside and with the dial plate (41) Fixed, the measuring rod (43) is used to be axially moved in sleeve (42), the sleeve (42) and the driving device (50) phase Connection.
CN201821307483.XU 2018-08-14 2018-08-14 A kind of measuring device of automobile air valve tappet inner convex platform height Active CN209085485U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821307483.XU CN209085485U (en) 2018-08-14 2018-08-14 A kind of measuring device of automobile air valve tappet inner convex platform height

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821307483.XU CN209085485U (en) 2018-08-14 2018-08-14 A kind of measuring device of automobile air valve tappet inner convex platform height

Publications (1)

Publication Number Publication Date
CN209085485U true CN209085485U (en) 2019-07-09

Family

ID=67114619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821307483.XU Active CN209085485U (en) 2018-08-14 2018-08-14 A kind of measuring device of automobile air valve tappet inner convex platform height

Country Status (1)

Country Link
CN (1) CN209085485U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110736410A (en) * 2019-11-28 2020-01-31 太重集团榆次液压工业有限公司 Axial height detection device for kinds of plunger pump after cylinder and valve plate are ground
CN112097595A (en) * 2020-09-04 2020-12-18 南京迈得特光学有限公司 Measuring method and measuring device for round edge cutting object

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110736410A (en) * 2019-11-28 2020-01-31 太重集团榆次液压工业有限公司 Axial height detection device for kinds of plunger pump after cylinder and valve plate are ground
CN112097595A (en) * 2020-09-04 2020-12-18 南京迈得特光学有限公司 Measuring method and measuring device for round edge cutting object

Similar Documents

Publication Publication Date Title
CN209085485U (en) A kind of measuring device of automobile air valve tappet inner convex platform height
CN103486932B (en) Detect the device of bent axle geometric configuration
CN206269728U (en) Deflection of crankshaft degree detection means
CN208520354U (en) A kind of cylinder sleeve of engine inner diameter measuring device
CN103438782A (en) Solenoid valve working stroke detection device
CN204214379U (en) Piston ring diameter measuring device
CN203414038U (en) Device testing crankshaft geometrical shape
CN211012903U (en) Measuring device for cylindricity of large-aperture cylinder hole
CN204085373U (en) For detecting the gauge of engine cylinder head system valve seating valve line jerk value
CN208206090U (en) A kind of housing assembly comprehensive detection device
CN208206009U (en) A kind of detecting tool of annular products concentricity
CN204085365U (en) The portable detector of the adjacent shelves jitter values of shaft forgings
CN201555539U (en) Air valve check tool
CN106225623A (en) A kind of miniature double-groove bearing outer ring groove position detection device and method
CN203940810U (en) A kind of bore circular arc ring groove apparatus for detecting diameter
CN203672300U (en) Tool for detecting eccentric symmetry degree of bent axle of freezer compressor
CN109282778A (en) A kind of novel power battery thickness of the shell detection fixture
CN201867148U (en) Special detection tool for measuring long shaft outer diameter and end surface jumping value and shaft-end distance of crank shaft
CN104165567B (en) Piston ring diameter measuring device
CN208833134U (en) One kind being used for checking device for bore of engine cylinder block
CN201867165U (en) Special measurer for eccentricity of long shaft and short shaft of crankshaft
CN208333313U (en) A kind of device for the measurement of Oscillating lever bearing ditch position
CN208952929U (en) A kind of novel power battery thickness of the shell detection fixture
CN209341970U (en) Inlet and exhaust valve axial direction pan portion bounce gauge
CN214308560U (en) A measurement structure for blank symmetry detects

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant