CN109990688A - A kind of piston ring groove bottom diameter universal detection device - Google Patents
A kind of piston ring groove bottom diameter universal detection device Download PDFInfo
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- CN109990688A CN109990688A CN201910372609.4A CN201910372609A CN109990688A CN 109990688 A CN109990688 A CN 109990688A CN 201910372609 A CN201910372609 A CN 201910372609A CN 109990688 A CN109990688 A CN 109990688A
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- cubing body
- piston ring
- ring groove
- detection device
- bottom diameter
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- 238000001514 detection method Methods 0.000 title claims abstract description 29
- 238000005259 measurement Methods 0.000 claims abstract description 44
- 241001125879 Gobio Species 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000007689 inspection Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
- G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of piston ring groove bottom diameter universal detection devices, belong to piston ring groove bottom diameter detection technique field, including dial gauge, it further include cubing body, side gudgeon, positioning sleeve and measuring block, the dial gauge is mounted on the specific top of inspection, the side gudgeon is mounted in axial sliding in cubing body, the positioning sleeve is set in cubing body periphery, the installation cubing body bottom that the measuring block radially slides, the centering block of linkage measuring block is equipped in the cubing body, the positioning sleeve side is equipped with the first measurement sword, accordingly, side corresponding with the first measurement sword is equipped with the second measurement sword on the measuring block, side on the measuring block with the second measurement land pair is equipped with compressed spring, the side gudgeon top is equipped with return spring.Whether piston ring groove bottom diameter universal detection device of the invention, can not only measure the bottom diameter of piston ring groove, but also can detecte out eccentric between groove bottom diameter central axis and each piston land central axis.
Description
Technical field
The present invention relates to piston ring groove bottom diameter detection technique fields, more specifically, it relates to a kind of piston ring groove bottom diameter
Universal detection device.
Background technique
Currently, to measure the diameter of the piston ring groove a and piston land b of piston, usually for piston as shown in Figure 1
Using the vernier caliper or special tooling cooperation dial gauge, standard rod measurement of restructuring measuring jaw.Although the two can realize measurement,
But for the piston of pyramidal structure (top land is tapered), in process due to it, need to process different appearances
Face (cylinder and the conical surface), it is therefore desirable to multiple clamping tool changing, so as to cause the groove bottom diameter center of the tapered piston processed
There is offset between axis and each piston land central axis, and traditional measuring tool can not detect groove bottom diameter center
Whether eccentric between axis and each piston land central axis, there are measurement limitations.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to the above-mentioned deficiency of the prior art, a kind of compact-sized, use is provided
Convenient piston ring groove bottom diameter universal detection device, can not only measure the bottom diameter of piston ring groove, but also can detecte out annular groove bottom
It is whether eccentric between diameter central axis and each piston land central axis, have the characteristics that versatile, applied widely.
The technical solution adopted by the present invention is that: a kind of piston ring groove bottom diameter universal detection device belongs to piston ring groove bottom diameter
Detection technique field, including dial gauge, further include cubing body, side gudgeon, positioning sleeve and measuring block, and the dial gauge is mounted on
The specific top of inspection, the side gudgeon are mounted in axial sliding in cubing body, and it is external that the positioning sleeve is set in cubing
It encloses, the installation cubing body bottom that the measuring block radially slides, the centering block of linkage measuring block is equipped in the cubing body,
The positioning sleeve side is equipped with the first measurement sword, correspondingly, side corresponding with the first measurement sword is set on the measuring block
There is the second measurement sword, be equipped with compressed spring on the measuring block with the side of the second measurement land pair, in the side gudgeon
Portion is equipped with return spring.
As a further improvement, the dial gauge is connect by tight cap with cubing body, and the tight cap and percentage
Bushing is equipped between table, the tight cap side is screwed on equipped with housing screw.
Further, the measuring block bottom is equipped with the inner sleeve connecting with cubing body, and the inner sleeve periphery is arranged with
The housing connecting with cubing body is equipped with multiple first steel balls between the inner sleeve and housing.
Further, the inner sleeve bottom centre is equipped with positioning convex platform, and the inner sleeve outer rim is equipped with the first inclined surface,
Correspondingly, the housing inner edge is equipped with the second inclined surface, first steel ball is mounted on the first inclined surface and the second inclination
In the V-arrangement region that face is surrounded.
Further, the centering block includes the linking arm that two swing balls are connected with by two swing balls, the linking arm
Side is rotatably installed in cubing body by shipping and reselling on another market, and two swing ball equiarms are arranged in linking arm two sides, and two swing balls
Out course section is perpendicular, and the out course section of two swing balls is contacted with side gudgeon, measuring block respectively to be connected.
Further, the cubing body bottom surface is equipped with radial groove, is equipped with newel at the radial groove bottom center
Hole, the central post holes side offer extending direction lateral deep gouge identical with radial groove, which offers
Pin hole, the measuring block are slidably mounted in radial groove, and side gudgeon one end sliding plug is in central post holes, institute
The centering block stated is rotatably installed in lateral deep gouge, and described shipping and reselling on another market is mounted in pin hole.
Further, the positioning sleeve is in axial sliding connection by multiple second steel balls with cubing body, the cubing
Body periphery is equipped with two V-shaped grooves, and second steel ball is mounted in the V-shaped groove, and end cap is equipped at the top of the positioning sleeve, described
Cubing external surface be additionally provided with graduation mark, the positioning sleeve periphery is screwed on equipped at least one lock-screw.
Further, the positioning sleeve bottom is set there are two briquetting connected to it, correspondingly, the cubing body is set
There is the long waist shaped through-hole axially arranged with briquetting cooperation, is equipped with extension spring, the extension spring in the cubing body
Both ends are connect at the top of briquetting, cubing body respectively.
Further, the accommodating chamber for accommodating centering block is equipped in the middle part of the measuring block, the second measurement land is latter
The inspection of side is particularly equipped with limited block.
Further, the detection device further includes cushion block, and the cushion block center is equipped with positioning center hole, described
Magnet pin is embedded in cushion block bottom.
Beneficial effect
Compared with prior art, the present invention having the advantage that
1, piston ring groove bottom diameter universal detection device of the invention, by first measurement sword contact piston ring groove bottom diameter with
And the second measurement sword contact piston land, then piston rotation detection device is surrounded, the bottom of piston ring groove can both have been measured by realizing
Diameter, but can detecte out between groove bottom diameter central axis and each piston land central axis it is whether eccentric, have it is compact-sized,
Feature easy to use, versatile, applied widely.
2, measuring block of the invention and side gudgeon are linked by centering block, be can be realized and are moved in the axial direction by moving radially mode
The transformation of mode, it is ensured that the distance that measuring block moves horizontally and side gudgeon vertically move at a distance from it is identical, meet measurement accuracy
It is required that.
3, the structure of the invention by the way that positioning sleeve to be set as being axially movable, to be suitable for the piston of axially different height
The measurement of groove bottom diameter, it is applied widely, while by the design of extension spring, positioning sleeve self-return can be made, and pass through
The cooperation of second steel ball and V-shaped groove, limitation positioning sleeve circumferentially rotate, clever structure, and use is very convenient.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of piston in the prior art；
Fig. 2 is schematic view of the front view of the invention
Fig. 3 is left view structural representation of the invention；
Fig. 4 is overlooking structure diagram of the invention；
Fig. 5 is the partial structurtes enlarged diagram of A-A in Fig. 2；
Fig. 6 is the partial structurtes enlarged diagram of B-B in Fig. 3；
Fig. 7 is the structural schematic diagram of F-F in Fig. 4；
Fig. 8 is to examine specific schematic view of the front view in the present invention；
Fig. 9 is to examine specific side structure schematic view in the present invention；
Figure 10 is to examine specific overlooking structure diagram in the present invention；
Figure 11 is to examine specific present invention looks up structural representation in the present invention；
Figure 12 is the overlooking structure diagram of positioning sleeve in the present invention；
Figure 13 is the schematic view of the front view of centering block in the present invention；
Figure 14 is the schematic view of the front view of measuring block in the present invention；
Figure 15 is the schematic view of the front view of inner sleeve in the present invention；
Figure 16 is the main view the schematic diagram of the section structure of housing in the present invention；
Figure 17 is the main view the schematic diagram of the section structure of cushion block in the present invention；
Figure 18 be the present invention compared with table when structural schematic diagram；
Figure 19 is the structural schematic diagram when present invention uses.
Wherein: 1- dial gauge, 2- cubing body, 3- side gudgeon, 4- positioning sleeve, 5- measuring block, 6- centering block, 7- first are measured
Sword, 8- second measure sword, 9- compressed spring, 10- return spring, the tight cap of 11-, 12- bushing, 13- housing screw, 14- inner sleeve,
15- housing, the first steel ball of 16-, 17- ship and resell on another market, the second steel ball of 18-, 19- end cap, 20- lock-screw, 21- briquetting, 22- stretch bullet
Spring, 23- limited block, 24- cushion block, 25- are tested piston, 26- standard echelon cylinder, 2a- radial groove, 2b- central post holes, 2c-
Lateral deep gouge, 2d- pin hole, 2e-V shape slot, 2f- graduation mark, 2g- long waist shaped through-hole, 5a- accommodating chamber, 6a- swing ball, 6b- connection
Arm, 14a- positioning convex platform, the first inclined surface 14b-, the second inclined surface 15a-, 24a- positioning center hole, 24b- magnet pin, a- are living
Plug ring slot, b- piston land.
Specific embodiment
The present invention is described further for specific embodiment in reference to the accompanying drawing.
Refering to shown in Fig. 2-17, a kind of piston ring groove bottom diameter universal detection device of the invention, including dial gauge 1, also wrap
Include cubing body 2, side gudgeon 3, positioning sleeve 4 and measuring block 5, wherein dial gauge 1 is mounted on the top of cubing body 2,3 axis of side gudgeon
To being slidably mounted in cubing body 2, and the top of side gudgeon 3 contacts with the bottom of dial gauge 1 and is connected, to make side gudgeon 3
Link dial gauge 1, and positioning sleeve 4 is set in 2 periphery of cubing body, 2 bottom of installation cubing body that measuring block 5 radially slides, cubing body 2
The interior centering block 6 equipped with linkage measuring block 5, when measuring block 5 moves radially, measuring block 5 pushes centering block 6 to swing, to push
Side gudgeon 3 moves axially, and then the reading of dial gauge 1 is made to change, and is equipped with the first measurement sword 7 in 4 side of positioning sleeve, accordingly
, the second measurement sword 8 is equipped with the same side of the first measurement sword 7 on measuring block 5, wherein the first measurement sword 7 is in arc-shaped and end
Face is sharp knife shape, be can be inserted into piston ring groove a, and the second measurement sword 8 is in arc-shaped, contact piston land b is used for, in measuring block 5
It is upper with the second measurement sword 8 back to side be equipped with compressed spring 9, the both ends of the compressed spring 9 respectively with 5 side of measuring block and inspection
Specific 2 connection, is 5 compression elasticity of measuring block, is equipped with return spring 10, the both ends point of the return spring 10 on 3 top of side gudgeon
It is not connect with side gudgeon 3 and cubing body 2, provides returning elastic for side gudgeon 3, side gudgeon is by self weight and return spring when measurement
10 elastic force return.
In the present embodiment, dial gauge 1 is connect by tight cap 11 with cubing body 2, and is equipped with lining between tight cap 11 and dial gauge 1
Set 12, tight 11 side of cap is screwed on equipped with housing screw 13, by the anti-roof liner of housing screw 13 set 12, so that dial gauge 1 is clamped,
Its tight cap 11 can be mounted on the top of cubing body 2 by bolt, and one end of return spring 10 is connect with tight cap 11.
5 bottom of measuring block is equipped with the inner sleeve 14 connecting with cubing body 2, is arranged in 14 periphery of inner sleeve and connect with cubing body 2
Housing 15, wherein inner sleeve 14 and housing 15 are connect by bolt with cubing body 2, are equipped between inner sleeve 14 and housing 15
Multiple first steel balls 16 are equipped with the first inclined surface 14b in 14 outer rim of inner sleeve, correspondingly, being equipped with the second inclination in 15 inner edge of housing
Face 15a, the first steel ball 16 is mounted in the V-arrangement region that the first inclined surface 14a and the second inclined surface 15a are surrounded, and the first steel
The spherical surface point of contact of ball 16 is raised in the lower surface of inner sleeve 14, housing 15, so that constituting the close pearl of plane rolls plane, compared with table, survey
It measures in rotation process, resistance is smaller, and use is very convenient, is equipped with positioning convex platform 14a in 14 bottom centre of inner sleeve, whole for positioning
A detection device, wherein the first measurement measurement sword 8 of sword 7, second is coaxial with positioning convex platform 14a, it is ensured that two measurement swords are being surveyed
Concentricity when amount.
Centering block 6 includes the linking arm 6b that two swing ball 6a are connected with by two swing ball 6a, wherein the side linking arm 6b passes through
It ships and resell on another market and 17 is rotatably installed in cubing body 2, two swing ball 6a equiarms are arranged in the two sides linking arm 6b, and the outside of two swing ball 6a
Ball section is perpendicular, and the out course section of two swing ball 6a is contacted with side gudgeon 3, measuring block 5 respectively to be connected, it is ensured that measuring block 5
The distance moved horizontally and side gudgeon 3 vertically move at a distance from it is identical, specifically, be equipped with radial groove 2a in 2 bottom surface of cubing body,
Central post holes 2b is equipped at radial groove 2a bottom center, the side central post holes 2b offers extending direction and radial groove
The identical lateral deep gouge 2c of 2a, the two sides lateral deep gouge 2c offer pin hole 2d, wherein measuring block 5 is slidably mounted on radial cunning
In slot 2a, in central post holes 2b, centering block 6 is rotatably installed in lateral deep gouge 2c 3 one end sliding plug of side gudgeon, 17 peaces of shipping and reselling on another market
In pin hole 2d, measuring block 5 pushes one of swing ball 6a to rotate, another swing ball 6a then pushes side gudgeon 3 mobile, realizes
The radial displacement of measuring block 5 is converted into the axial displacement movement of side gudgeon 3.
Positioning sleeve 4 is in axial sliding connection by multiple second steel balls 18 with cubing body 2, wherein circular arc is equipped in positioning sleeve 4
Deep gouge, correspondingly, being equipped with two V-shaped groove 2e in 2 periphery of cubing body, the second steel ball 18 is mounted on V-shaped groove 2e and circular arc deep gouge
It is interior, it realizes the height adjustment of positioning sleeve 4, to be suitable for the measurement of the groove bottom diameter of axially different height, while also realizing to fixed
The circumferential limit of position set 4, prevents positioning sleeve 4 from rotating relative to cubing body 2, end cap 19 is equipped at the top of positioning sleeve 4, prevents the second steel
Ball 18 falls off, and is additionally provided with graduation mark 2f in 2 outer surface of cubing body, is used to indicate moving distance, uses, is positioning convenient for operator
It covers 4 peripheries to be screwed on equipped at least one lock-screw 20, positioning sleeve 4 can be locked in specified height, prevent in use, fixed
Position set 4 is circumferential mobile.It sets in 4 bottom of positioning sleeve there are two briquetting 21 connected to it, the briquetting 21 is radial to be plugged on positioning sleeve 4
Bottom, correspondingly, cubing body 2 is equipped with the long waist shaped through-hole 2g axially arranged cooperated with briquetting 21, in order to avoid briquetting 21 and cubing
Body 2 interferes, it is ensured that positioning sleeve 4 can upper and lower displacement, in cubing body 2 be equipped with extension spring 22,22 liang of the extension spring
End is connected at the top of briquetting 21, cubing body 2 respectively, is provided upward pulling force for positioning sleeve 4, is enable 4 self-return of positioning sleeve,
For the ease of installation, bayonet lock can be respectively provided on the inner opposite end, tight cap 11 of briquetting 21,22 both ends of extension spring respectively with bayonet lock
Fast Installation is realized in connection, is made also more convenient.The accommodating chamber 5a, swing ball 6a for accommodating centering block 6 are equipped in the middle part of measuring block 5
It can rotate in accommodating chamber 5a, so that measuring block 5 pushes swing ball 6a, be set on the cubing body 2 of the second measurement 8 behind side of sword
Have limited block 23, for being limited to measuring block 5, before measuring, measuring block 5 by centering block 6 and side gudgeon 3 self weight and
Limited block 23 is bonded under compressed spring 9, the elastic force collective effect of return spring 10.
Detection device in the present embodiment further includes cushion block 24, and the thickness of the cushion block 24 should be with the first of tested piston 25
The piston land height of annular groove is adapted, and is equipped with positioning center hole 24a at 24 center of cushion block, the positioning convex platform 14a of inner sleeve 14 is fixed
Position is plugged on positioning center hole 24a, the installation of realization device quick centring, and is cooperated for measurer grade therebetween, can be opposite
Rotation, is embedded with magnet pin 24b in 24 bottom of cushion block, increases the suction that cushion block 24 adsorbs cast iron platform, it is ensured that entirely compared with table,
The axis of whole device does not change relative to position of platform in measurement process.
Detection device in the present embodiment is when compared with table, as shown in figure 18, cushion block 24 is adsorbed on work by magnet pin 24b
Make on platform；Then inner sleeve 14 is plugged on the positioning center hole 24a of cushion block 24 by positioning convex platform 14a positioning, then will mark
Quasi- stepped cylindrical 26 (check and correction part) is close to the present apparatus, makes 2 Cylindrical Surfaces Contact of Ф of the first measurement sword 7 and standard echelon cylinder 26,
Then second measurement sword 8 and 1 Cylindrical Surfaces Contact of Ф push down standard echelon cylinder 26 with hand, while turning repeatedly clockwise, counterclockwise
The dynamic present apparatus, then by 1 zero setting position of dial gauge.At this point, the distance of the first measurement sword 7 and the second measurement sword 8 are as follows: △ H=(Ф 1- Ф
2) given value come can be measured in advance by/2, being one.
In measurement, as shown in figure 19, after compared with table, standard echelon cylinder 26 is replaced using tested piston 25, passes through tune
The height of whole positioning sleeve 4 contacts the first measurement sword 7 with the bottom surface piston ring groove a of tested piston 25, the second measurement sword 8 and quilt
The piston land b contact of piston 25 is surveyed, then compresses tested piston 25 with hand, while being rotated repeatedly clockwise, counterclockwise with hand
The present apparatus records the reading △ K (including positive and negative) of dial gauge 1, then Ф B is measured with outside micrometer, in conjunction with △ H, root
According to formula: Ф A=Ф B-2* (△ H+ △ K), such as: known △ H=5mm, △ K=0.04mm, Ф B=200mm, then Ф A=
200-2* (5+0.04)=189.92mm.During measurement, by adjusting the height of positioning sleeve 4, measurement may be implemented not
The bottom diameter of level piston ring groove a, it is applied widely.In the bottom diameter central axis and each piston land b of detection piston ring groove a
When whether central axis is eccentric, tested piston 25 can be turned over a phase bit, rotate the present apparatus repeatedly at this location, and write down
Dial gauge 1 reads △ K, if the absolute value of two △ K is different, illustrates there are eccentricity issues, by tested piston 25
The measurement of multiple and different phases, can be improved measurement accuracy.
What has been described above is only a preferred embodiment of the present invention, it should be pointed out that for those skilled in the art,
Without departing from the structure of the invention, several modifications and improvements can also be made, these all will not influence implementation of the present invention
Effect and patent practicability.
Claims (10)
1. a kind of piston ring groove bottom diameter universal detection device, including dial gauge (1), which is characterized in that further include cubing body (2),
Side gudgeon (3), positioning sleeve (4) and measuring block (5), the dial gauge (1) are mounted on the top of cubing body (2), the survey
Head axis (3) is mounted in axial sliding in cubing body (2), and the positioning sleeve (4) is set in cubing body (2) periphery, described
Installation cubing body (2) bottom that measuring block (5) radially slides, the interior pendulum for being equipped with linkage measuring block (5) of the cubing body (2)
Block (6), the positioning sleeve (4) side is equipped with the first measurement sword (7), correspondingly, measuring on the measuring block (5) with first
The corresponding side of sword (7) is equipped with the second measurement sword (8), on the measuring block (5) with the second measurement sword (8) back to side set
Have compressed spring (9), the side gudgeon (3) top is equipped with return spring (10).
2. a kind of piston ring groove bottom diameter universal detection device according to claim 1, which is characterized in that the dial gauge
(1) it is connect by tight cap (11) with cubing body (2), and is equipped with bushing (12) between the tight cap (11) and dial gauge (1), institute
Tight cap (11) side stated is screwed on equipped with housing screw (13).
3. a kind of piston ring groove bottom diameter universal detection device according to claim 1, which is characterized in that the measuring block
(5) bottom is equipped with the inner sleeve (14) connecting with cubing body (2), and the inner sleeve (14) periphery is arranged with to be connect with cubing body (2)
Housing (15), between the inner sleeve (14) and housing (15) be equipped with multiple first steel balls (16).
4. a kind of piston ring groove bottom diameter universal detection device according to claim 3, which is characterized in that the inner sleeve
(14) bottom centre is equipped with positioning convex platform (14a), and the inner sleeve (14) outer rim is equipped with the first inclined surface (14b), correspondingly, institute
Housing (15) inner edge stated be equipped with the second inclined surface (15a), first steel ball (16) be mounted on the first inclined surface (14a) with
In the V-arrangement region that second inclined surface (15a) is surrounded.
5. a kind of piston ring groove bottom diameter universal detection device according to claim 1, which is characterized in that the centering block
(6) linking arm (6b) for including two swing balls (6a) and connecting two swing balls (6a), the side the linking arm (6b) passes through
Ship and resell on another market (17) be rotatably installed in cubing body (2), two swing ball (6a) equiarms are arranged in the two sides linking arm (6b), and two
The out course section of swing ball (6a) is perpendicular, the out course section of two swing balls (6a) respectively with side gudgeon (3), measuring block (5)
Contact is connected.
6. a kind of piston ring groove bottom diameter universal detection device according to claim 5, which is characterized in that the cubing body
(2) bottom surface is equipped with radial groove (2a), is equipped with central post holes (2b) at radial groove (2a) bottom center, the central post holes
The side (2b) offers extending direction and radial groove (2a) identical lateral deep gouge (2c), which opens up
Have pin hole (2d), the measuring block (5) is slidably mounted in radial groove (2a), and side gudgeon (3) one end sliding is inserted
It connects in central post holes (2b), the centering block (6) is rotatably installed in lateral deep gouge (2c), and ship and resell on another market (17) are mounted on
In pin hole (2d).
7. a kind of piston ring groove bottom diameter universal detection device according to claim 1, which is characterized in that the positioning sleeve
(4) it is in axial sliding connection by multiple second steel balls (18) with cubing body (2), cubing body (2) periphery is equipped with two V-arrangements
Slot (2e), second steel ball (18) are mounted in the V-shaped groove (2e), are equipped with end cap (19) at the top of the positioning sleeve (4), institute
Cubing body (2) outer surface stated is additionally provided with graduation mark (2f), and the positioning sleeve (4) periphery is screwed on equipped at least one locking screw
It follows closely (20).
8. a kind of piston ring groove bottom diameter universal detection device according to claim 1, which is characterized in that the positioning sleeve
(4) bottom is set there are two briquetting connected to it (21), correspondingly, the cubing body (2) is equipped with and to cooperate with briquetting (21)
The long waist shaped through-hole (2g) axially arranged, the cubing body (2) is interior to be equipped with extension spring (22), the extension spring (22)
Both ends are connect at the top of briquetting (21), cubing body (2) respectively.
9. a kind of piston ring groove bottom diameter universal detection device according to claim 1, which is characterized in that the measuring block
(5) middle part is equipped with the accommodating chamber (5a) for accommodating centering block (6), sets on the cubing body (2) of second described measurement sword (8) the behind side
There are limited block (23).
10. a kind of piston ring groove bottom diameter universal detection device, feature described in any one of -9 exist according to claim 1
In the detection device further includes cushion block (24), and the cushion block (24) center is equipped with positioning center hole (24a), described
Magnet pin (24b) is embedded in cushion block (24) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372609.4A CN109990688B (en) | 2019-05-06 | 2019-05-06 | Universal detection device for bottom diameter of piston ring groove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372609.4A CN109990688B (en) | 2019-05-06 | 2019-05-06 | Universal detection device for bottom diameter of piston ring groove |
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| CN109990688A true CN109990688A (en) | 2019-07-09 |
| CN109990688B CN109990688B (en) | 2024-04-09 |
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| CN201910372609.4A Active CN109990688B (en) | 2019-05-06 | 2019-05-06 | Universal detection device for bottom diameter of piston ring groove |
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Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB804531A (en) * | 1956-03-21 | 1958-11-19 | All Prec Engineering Ltd | Improvements in or relating to caliper gauges, height gauges and like instruments for measuring distances on work pieces |
| GB1021211A (en) * | 1963-06-06 | 1966-03-02 | Eisele Andrew | Bore concentricity gauge |
| CN86204885U (en) * | 1986-06-21 | 1987-09-16 | 钟建波 | Dial gauge for central diameter of internal thread |
| CN2182985Y (en) * | 1994-01-15 | 1994-11-16 | 成都量具刃具股份有限公司 | Instrument for measuring internal diameter of cycle trough |
| CN2700823Y (en) * | 2003-10-21 | 2005-05-18 | 哈尔滨量具刃具集团有限责任公司 | Lever-type inner diameter ten-thousandth micrometer |
| CN200968847Y (en) * | 2006-08-18 | 2007-10-31 | 东风汽车有限公司 | Universal inner hole ring groove depth measuring meter |
| CN101545749A (en) * | 2008-03-24 | 2009-09-30 | 力帆实业(集团)股份有限公司 | Device for measuring diameter of circular groove |
| CN102878886A (en) * | 2012-09-24 | 2013-01-16 | 常州市双成工具有限公司 | Device for measuring axial size of beading in workpiece hole |
| CN203024675U (en) * | 2012-11-16 | 2013-06-26 | 东方电气(广州)重型机器有限公司 | Longhole survey tool |
| CN105115399A (en) * | 2015-09-09 | 2015-12-02 | 广西玉柴机器股份有限公司 | Air cylinder body bore hole spigot depth detection tool |
| CN205175306U (en) * | 2015-12-04 | 2016-04-20 | 天水锻压机床(集团)有限公司 | Inside seal groove diameter measuring device |
| CN105865298A (en) * | 2016-06-14 | 2016-08-17 | 广西玉柴机器股份有限公司 | Circular run-out detection equipment and method of crankshaft thrust surface |
| CN206618349U (en) * | 2016-11-30 | 2017-11-07 | 广西玉柴机器股份有限公司 | A kind of crank shaft measurement aids in pad component |
| CN207797938U (en) * | 2018-01-29 | 2018-08-31 | 辽宁科创重型内燃机曲轴有限公司 | Shelves watt are opened in a kind of preposition inspection of bent axle quenching |
| CN109084655A (en) * | 2018-09-17 | 2018-12-25 | 昆山旭正精密机械有限公司 | A kind of outer knife pendulum detection device of CNC cutter machine |
| CN109297393A (en) * | 2018-11-29 | 2019-02-01 | 美钻深海能源科技研发（上海）有限公司 | A kind of subsea production tree gland step depth cubing and its method |
| CN209605728U (en) * | 2019-05-06 | 2019-11-08 | 广西玉柴机器股份有限公司 | A kind of piston ring groove bottom diameter universal detection device |
-
2019
- 2019-05-06 CN CN201910372609.4A patent/CN109990688B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB804531A (en) * | 1956-03-21 | 1958-11-19 | All Prec Engineering Ltd | Improvements in or relating to caliper gauges, height gauges and like instruments for measuring distances on work pieces |
| GB1021211A (en) * | 1963-06-06 | 1966-03-02 | Eisele Andrew | Bore concentricity gauge |
| CN86204885U (en) * | 1986-06-21 | 1987-09-16 | 钟建波 | Dial gauge for central diameter of internal thread |
| CN2182985Y (en) * | 1994-01-15 | 1994-11-16 | 成都量具刃具股份有限公司 | Instrument for measuring internal diameter of cycle trough |
| CN2700823Y (en) * | 2003-10-21 | 2005-05-18 | 哈尔滨量具刃具集团有限责任公司 | Lever-type inner diameter ten-thousandth micrometer |
| CN200968847Y (en) * | 2006-08-18 | 2007-10-31 | 东风汽车有限公司 | Universal inner hole ring groove depth measuring meter |
| CN101545749A (en) * | 2008-03-24 | 2009-09-30 | 力帆实业(集团)股份有限公司 | Device for measuring diameter of circular groove |
| CN102878886A (en) * | 2012-09-24 | 2013-01-16 | 常州市双成工具有限公司 | Device for measuring axial size of beading in workpiece hole |
| CN203024675U (en) * | 2012-11-16 | 2013-06-26 | 东方电气(广州)重型机器有限公司 | Longhole survey tool |
| CN105115399A (en) * | 2015-09-09 | 2015-12-02 | 广西玉柴机器股份有限公司 | Air cylinder body bore hole spigot depth detection tool |
| CN205175306U (en) * | 2015-12-04 | 2016-04-20 | 天水锻压机床(集团)有限公司 | Inside seal groove diameter measuring device |
| CN105865298A (en) * | 2016-06-14 | 2016-08-17 | 广西玉柴机器股份有限公司 | Circular run-out detection equipment and method of crankshaft thrust surface |
| CN206618349U (en) * | 2016-11-30 | 2017-11-07 | 广西玉柴机器股份有限公司 | A kind of crank shaft measurement aids in pad component |
| CN207797938U (en) * | 2018-01-29 | 2018-08-31 | 辽宁科创重型内燃机曲轴有限公司 | Shelves watt are opened in a kind of preposition inspection of bent axle quenching |
| CN109084655A (en) * | 2018-09-17 | 2018-12-25 | 昆山旭正精密机械有限公司 | A kind of outer knife pendulum detection device of CNC cutter machine |
| CN109297393A (en) * | 2018-11-29 | 2019-02-01 | 美钻深海能源科技研发（上海）有限公司 | A kind of subsea production tree gland step depth cubing and its method |
| CN209605728U (en) * | 2019-05-06 | 2019-11-08 | 广西玉柴机器股份有限公司 | A kind of piston ring groove bottom diameter universal detection device |
Non-Patent Citations (2)
| Title |
|---|
| 刘兴富;: "盲孔中球状环槽底径测量仪的设计与计算", 工业计量, no. 03, pages 28 - 30 * |
| 梁振杰, 量棒在活塞测量中的应用, no. 03, pages 33 - 38 * |
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