CN107543475A - A kind of detection means of engine boring cover external diameter and circularity - Google Patents
A kind of detection means of engine boring cover external diameter and circularity Download PDFInfo
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- CN107543475A CN107543475A CN201710718725.8A CN201710718725A CN107543475A CN 107543475 A CN107543475 A CN 107543475A CN 201710718725 A CN201710718725 A CN 201710718725A CN 107543475 A CN107543475 A CN 107543475A
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- 238000001514 detection method Methods 0.000 title claims abstract description 34
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The present invention relates to a kind of engine boring cover external diameter and the detection means of circularity,Including table top,First bearing,Second bearing,Push rod,Spring,Block,Bearing,Locating piece,Digital display dial gauge and bearing rotary driving structure,First bearing and the second bearing are vertically set on table top,Bearing passes through the second bearing,Bearing is horizontally disposed with,Locating piece is arranged on one end of bearing,For positioning engine boring cover to be measured,Push rod passes through the first bearing,Push rod is horizontally disposed with,Block is provided with push rod,Spring is provided between block and the first bearing,Block, which is used to abut, supports engine boring cover to be measured,Bearing rotary driving structure is located at the bearing other end,Rotated for band dynamic bearing and locating piece,Digital display dial gauge is located on the second bearing,Side head below digital display dial gauge is located above locating piece,For being detected to the external diameter of engine boring cover to be measured with circularity.The present invention has the advantages that simple in construction, easy to use, detection efficiency is high.
Description
Technical field
The present invention relates to a kind of Automobile Parts Inspection device, more particularly, to the inspection of a kind of engine boring cover external diameter and circularity
Survey device.
Background technology
Automobile engine boring cover is to fit on engine cylinder-body, and plays the part of sealing machine oil effect.The part
It is especially accurate to external diameter and circularity requirement for circular lid, directly influence engine performance.Must use punch forming after again
It is secondary that product external diameter and circularity are ensured using lathe in machining.The measurement of external diameter for engine boring cover and circularity at present is only
2 can be inspected by random samples to ensure by batch by outside micrometer, ring gauge, three coordinates.
The defects of existing detection method is：1st, part outside dimension needs the time by three-dimensional coordinates measurement, influences production effect
Rate, it can not meet that client needs the requirement of 100% full inspection again.2nd, outside micrometer cun measurement part external diameter is not easily because gimmick is to drawing
Erroneous judgement is played, can not meet that client needs the requirement of 100% full inspection again.3rd, part external diameter can only be identified by being detected using ring gauge, but part
Circularity can not identify, not reach 100% full inspection function.
Chinese patent CN106423893A discloses a kind of automobile engine boring cover automatic screening instrument, straight to automatic screening
The boring cover that footpath is met the size requirements, the automatic screening instrument include Centrifugal vibration hopper, guide rail and monitor station, described monitor station platform
Face is provided with testing agency and controller, and described testing agency includes detection cylinder, the first fixed stop and second fixes gear
Block, the first described fixed stop and the second fixed stop are oppositely arranged the detection groove to form " V " font, and described detection is recessed
Groove madial wall is provided with the detection block of a pair of opposing, and described detection block is provided with the contact-sensing being connected with controller
Device, described guide rail one end are connected with Centrifugal vibration hopper, and the other end is arranged on the porch of detection groove, described detection gas
The top of cylinder and the entrance face of detection groove are set.Said apparatus can detect to the external diameter of automobile engine boring cover,
But its circularity can not be detected.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of simple in construction, use
Engine boring cover external diameter convenient, detection efficiency is high and the detection means of circularity.
The purpose of the present invention can be achieved through the following technical solutions：
The detection means of a kind of engine boring cover external diameter and circularity, including table top, the first bearing, the second bearing, push rod, bullet
Spring, block, bearing, locating piece, digital display dial gauge and bearing rotary driving structure, the table-surface level are set, described first
Seat is vertically set on the table top with the second bearing, and the bearing passes through second bearing, and the bearing is horizontally disposed with,
The locating piece is arranged on one end of bearing, and for positioning engine boring cover to be measured, the push rod passes through the first bearing, the top
Bar is horizontally disposed with, and block is provided with the push rod, and spring is provided between block and the first bearing, and the block is used to abut
Engine boring cover to be measured is supported, the bearing rotary driving structure is located at the bearing other end, turns for band dynamic bearing and locating piece
Dynamic, the digital display dial gauge is located on the second bearing, and the side head below digital display dial gauge is located above locating piece, for to be measured
The external diameter of engine boring cover is detected with circularity.
One end of the push rod is top cap, and the other end is handheld terminal, in spring-compressed, between the top cap and locating piece
The gap for putting or removing engine boring cover to be measured is left, when spring is upheld naturally, the top cap and locating piece or fixed
Engine boring cover to be measured on the block of position abuts.
The block includes a level board, the epipleural above level board, the lower side panel below level board, institute
Level board, epipleural, lower side panel is stated to be formed in one structure, the lower side panel is parallel with epipleural, the spring one end with
Epipleural is fixedly connected, and in spring-compressed to most in short-term, the spring other end abuts with the first bearing, and lower side panel and the first bearing
Mutually it is close to, the gap for putting or removing engine boring cover to be measured is left between the top cap and locating piece, it is natural in spring
During extension, the top cap abuts with the engine boring cover to be measured on locating piece or locating piece.
The push rod is relatively fixed with the block, and first bearing is provided with through hole, and the push rod can be with respect to first
Bearing moves.
The locating piece is taper locating piece, and front end is arranged to the smooth arc that matches with engine boring cover structure to be measured
Face.
The digital display dial gauge and the equal vertical direction of the side head being connected to below digital display dial gauge are set.
Further, the digital display dial gauge can also be connected by data wire with computer, and measurement data is passed into computer,
Warning device is set in computer software, when engine boring cover external diameter to be measured and circularity exceed setting tolerance, computer automatic alarm.
The bearing rotary driving structure is manual rotary handle, or is the shaft coupling with motor connection, when using connection
During the structure of axle device and motor, driven by motor and rotated automatically.
The gauge stand for digital display dial gauge zero is additionally provided with the table top.
The table top both sides are also provided with for movement or removed the handle of table top.
The table top preferably uses 45# steel, and the table top preferred arrangement is fixed setting.
In the present invention, locating piece, bearing form a rotational structure, and digital display dial gauge is set above rotational structure, and
Amesdial zero gauge stand is set, meets the degree of accuracy of detection, it is ensured that engine boring cover external diameter, roundness measurement accuracy rate, Yi Jida
To 100% full inspection function.The setting of first bearing, push rod, spring, block is to be used to prevent product from taking off in rotary course
Fall, lateral top power is provided by setting spring push rod.
The application method of detection means of the present invention is：
1st, the handheld terminal on push rod is pulled so that left between top cap and locating piece for putting engine boring cover to be measured
Gap, then engine boring cover to be measured is placed on locating piece, then unclamps handheld terminal, under the action of the spring, top cap and positioning
Engine boring cover to be measured on block abuts, there is provided the lateral top power of engine boring cover to be measured；
2nd, by the 360 degree of rotations of bearing rotary driving structure band dynamic bearing and locating piece, and then engine boring cover to be measured is made
360 degree rotate, and the side head below digital display dial gauge is in 360 degree of rotary courses of engine boring cover to be measured to engine boring cover to be measured
Carry out external diameter, roundness measurement；
3rd, when digital display dial gauge is connected by data wire with computer, set when engine boring cover external diameter to be measured exceeds with circularity
Determine tolerance, computer automatic alarm, and then distinguish qualified products and substandard product.
Compared with prior art, the present invention has advantages below and beneficial effect：
1st, after by rotating detecting tool automatically, operating efficiency is improved, 220% is improved than efficiency before.
2nd, can 100% identification product external diameter and circularity, customer complaint is monthly dropped into client 03 times and complained.
3rd, cost is reduced, originally by the daily full inspection of 5 people 1500, present 1 hour full inspection 2000, while is reduced daily
Cost of labor expense is 750 yuan；Quality complaint handling expense by originally monthly 5000 yuan drop to 0 yuan.
Brief description of the drawings
Fig. 1 is the detection means dimensional structure diagram of engine boring cover external diameter and circularity；
Fig. 2 is engine boring cover external diameter and the detection means main structure diagram of circularity；
Fig. 3 is the detection means overlooking the structure diagram of engine boring cover external diameter and circularity.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment
A kind of detection means of engine boring cover external diameter and circularity, as shown in Figure 1, Figure 2, Figure 3 shows, including table top 1, first
The 2, second bearing 3 of seat, push rod 4, spring 5, block 6, bearing 7, locating piece 8, digital display dial gauge 9 and bearing rotary driving structure
11, table top 1 is horizontally disposed, and the first bearing 2 and the second bearing 3 are vertically arranged on the playing surface 1, and bearing 7 passes through the second bearing 3,
Bearing 7 is horizontally disposed, and locating piece 8 is arranged on one end of bearing 7, and for positioning engine boring cover to be measured, push rod 4 passes through first
Seat 2, push rod 4 is horizontally disposed, and block 6 is provided with push rod 4, spring 5 is provided between the bearing 2 of block 6 and first, block 6 is used
Engine boring cover to be measured is supported in abutting, bearing rotary driving structure 11 is located at the other end of bearing 7, for band dynamic bearing 7 and determines
Position block 8 is rotated, and digital display dial gauge 9 is located on the second bearing 3, and the side first 10 of the lower section of digital display dial gauge 9 is located at the top of locating piece 8,
For being detected to the external diameter of engine boring cover to be measured with circularity.
Wherein, one end of push rod 4 is top cap 41, and the other end is handheld terminal 42, when spring 5 compresses, top cap 41 and positioning
The gap for putting or removing engine boring cover to be measured is left between block 8, when spring 5 is upheld naturally, top cap 41 and positioning
Engine boring cover to be measured on block 8 or locating piece 8 abuts.
Wherein, block 6 includes a level board, the epipleural above level board, the lower side panel below level board,
Level board, epipleural, lower side panel are formed in one structure, and lower side panel is parallel with epipleural, and the one end of spring 5 is fixed with epipleural
Connection, in spring-compressed to most in short-term, the other end of spring 5 abuts with the first bearing 2, and lower side panel is close to the phase of the first bearing 2,
The gap for putting or removing engine boring cover to be measured is left between top cap 41 and locating piece 8, when spring is upheld naturally, top
Cap 41 abuts with the engine boring cover to be measured on locating piece 8 or locating piece 8.Push rod 4 is relatively fixed with block 6, on the first bearing 2
Provided with through hole, push rod 4 can move relative to the first bearing 2.
Wherein, locating piece 8 is taper locating piece, and front end be arranged to match with engine boring cover structure to be measured it is smooth
Cambered surface.
Wherein, digital display dial gauge 9 and the first 10 equal vertical direction of side being connected to below digital display dial gauge 9 are set.
Further, digital display dial gauge 9 can also be connected by data wire with computer, and measurement data is passed into computer,
Warning device is set in computer software, when engine boring cover external diameter to be measured and circularity exceed setting tolerance, computer automatic alarm.
In the present embodiment, bearing rotary driving structure 11 is manual rotary handle, or is the shaft coupling with motor connection,
When using the structure of shaft coupling and motor, driven by motor and rotated automatically.
The gauge stand 12 for digital display dial gauge zero is additionally provided with table top 1.The both sides of table top 1 are also provided with being used to move or remove
Play the handle of table top.Table top 1 preferably uses 45# steel, and the preferred arrangement of table top 1 is fixed setting.
In the present embodiment, locating piece, bearing form a rotational structure, and digital display dial gauge is set above rotational structure,
And amesdial zero gauge stand is set, and meet the degree of accuracy of detection, it is ensured that engine boring cover external diameter, roundness measurement accuracy rate, and
Reach 100% full inspection function.The setting of first bearing, push rod, spring, block is to be used to prevent product from rotary course occurring
Come off, lateral top power is provided by setting spring push rod.
The application method of the present embodiment detection means is：
1st, the handheld terminal 42 on push rod 4 is pulled so that left between top cap 41 and locating piece 8 for putting engine to be measured
The gap of boring cover, then engine boring cover to be measured is placed on locating piece 8, then unclamps handheld terminal 42, under the effect of spring 5,
Top cap 41 abuts with the engine boring cover to be measured on locating piece 8, there is provided the lateral top power of engine boring cover to be measured；
2nd, by bearing rotary driving structure 11 with the 8360 degree of rotations of dynamic bearing 7 and locating piece, and then engine to be measured is made
360 degree of boring cover rotates, and the side first 10 below digital display dial gauge 9 is in 360 degree of rotary courses of engine boring cover to be measured to hair to be measured
Motivation boring cover carries out external diameter, roundness measurement；
3rd, when digital display dial gauge 9 is connected by data wire with computer, when engine boring cover external diameter to be measured exceeds with circularity
Tolerance, computer automatic alarm are set, and then distinguishes qualified products and substandard product.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using invention.
Person skilled in the art obviously can easily make various modifications to these embodiments, and described herein general
Principle is applied in other embodiment without by performing creative labour.Therefore, the invention is not restricted to above-described embodiment, ability
Field technique personnel do not depart from improvement that scope made and modification all should be the present invention's according to the announcement of the present invention
Within protection domain.
Claims (10)
- A kind of 1. detection means of engine boring cover external diameter and circularity, it is characterised in that including table top (1), the first bearing (2), Second bearing (3), push rod (4), spring (5), block (6), bearing (7), locating piece (8), digital display dial gauge (9) and bearing rotary Driving structure (11), the table top (1) is horizontally disposed, and first bearing (2) is vertically set on described with the second bearing (3) On table top (1), the bearing (7) passes through second bearing (3), and the bearing (7) is horizontally disposed, and the locating piece (8) sets Put in one end of bearing (7), for positioning engine boring cover to be measured, the push rod (4) passes through the first bearing (2), the push rod (4) it is horizontally disposed with, block (6) is provided with the push rod (4), spring (5) is provided between block (6) and the first bearing (2), The block (6), which is used to abut, supports engine boring cover to be measured, and it is another that the bearing rotary driving structure (11) is located at bearing (7) End, rotated for band dynamic bearing (7) and locating piece (8), the digital display dial gauge (9) is located on the second bearing (3), and digital display thousand divides Side head (10) below table (9) is located above locating piece (8), for being examined to the external diameter of engine boring cover to be measured with circularity Survey.
- A kind of 2. detection means of engine boring cover external diameter and circularity according to claim 1, it is characterised in that the push rod (4) one end is top cap (41), and the other end is handheld terminal (42), when spring (5) compresses, the top cap (41) and locating piece (8) gap for putting or removing engine boring cover to be measured is left between, when spring (5) is upheld naturally, the top cap (41) abutted with the engine boring cover to be measured on locating piece (8) or locating piece (8).
- A kind of 3. detection means of engine boring cover external diameter and circularity according to claim 2, it is characterised in that the block (6) level board, the epipleural above level board, the lower side panel below level board, the level board, upside are included Plate, lower side panel are formed in one structure, and the lower side panel is parallel with epipleural, and described spring (5) one end is fixed with epipleural Connection, in spring-compressed to most in short-term, spring (5) other end abuts with the first bearing (2), and lower side panel and the first bearing (2) Mutually it is close to, the gap for putting or removing engine boring cover to be measured is left between the top cap (41) and locating piece (8), in bullet When spring is upheld naturally, the top cap (41) abuts with the engine boring cover to be measured on locating piece (8) or locating piece (8).
- A kind of 4. detection means of engine boring cover external diameter and circularity according to claim 3, it is characterised in that the push rod (4) it is relatively fixed with the block (6), first bearing (2) is provided with through hole, and the push rod (4) can be with respect to the first bearing (2) it is mobile.
- A kind of 5. detection means of engine boring cover external diameter and circularity according to claim 1, it is characterised in that the positioning Block (8) is taper locating piece, and front end is arranged to the smooth arc-shaped surface that matches with engine boring cover structure to be measured.
- A kind of 6. detection means of engine boring cover external diameter and circularity according to claim 1, it is characterised in that the digital display Amesdial (9) and side head (10) the vertical direction being connected to below digital display dial gauge (9) are set.
- A kind of 7. detection means of engine boring cover external diameter and circularity according to claim 1, it is characterised in that the digital display Amesdial (9) is connected by data wire with computer, and warning device is set in computer software, when engine boring cover external diameter to be measured with Circularity is beyond setting tolerance, computer automatic alarm.
- A kind of 8. detection means of engine boring cover external diameter and circularity according to claim 1, it is characterised in that the bearing Rotary drive structure (11) is manual rotary handle, or is the shaft coupling with motor connection, is driven by motor and rotated automatically.
- A kind of 9. detection means of engine boring cover external diameter and circularity according to claim 1, it is characterised in that the table top (1) gauge stand (12) for digital display dial gauge zero is additionally provided with.
- 10. the detection means of a kind of engine boring cover external diameter and circularity according to claim 1, it is characterised in that described Face (1) both sides are also provided with for movement or removed the handle of table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718725.8A CN107543475B (en) | 2017-08-21 | 2017-08-21 | Detection device for outer diameter and roundness of engine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718725.8A CN107543475B (en) | 2017-08-21 | 2017-08-21 | Detection device for outer diameter and roundness of engine cover |
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| Publication Number | Publication Date |
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| CN107543475A true CN107543475A (en) | 2018-01-05 |
| CN107543475B CN107543475B (en) | 2023-11-03 |
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| CN201710718725.8A Active CN107543475B (en) | 2017-08-21 | 2017-08-21 | Detection device for outer diameter and roundness of engine cover |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108344355A (en) * | 2018-02-10 | 2018-07-31 | 安徽摩格恩轴承有限公司 | Bearing top circle jitter detection apparatus |
| CN109078860A (en) * | 2018-06-29 | 2018-12-25 | 国网山东省电力公司电力科学研究院 | The same system safety testing device of mutual inductor outer dimension |
| CN109211071A (en) * | 2018-08-15 | 2019-01-15 | 珠海格力电器股份有限公司 | Electric motor end cap geometric tolerance measuring device and measurement method |
| CN111006570A (en) * | 2019-12-10 | 2020-04-14 | 上海铭钰能源科技股份有限公司 | Automatic monitoring device is used in aluminum alloy piston production |
| CN111536900A (en) * | 2020-05-06 | 2020-08-14 | 益阳市科惠汽配有限公司 | Roundness detection equipment based on images |
| CN113188402A (en) * | 2021-05-07 | 2021-07-30 | 华纬科技股份有限公司 | Spring detection tool |
| CN115847441A (en) * | 2022-12-19 | 2023-03-28 | 杭州电子科技大学 | Based on axle type work piece measuring robot |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344355A (en) * | 2018-02-10 | 2018-07-31 | 安徽摩格恩轴承有限公司 | Bearing top circle jitter detection apparatus |
| CN109078860A (en) * | 2018-06-29 | 2018-12-25 | 国网山东省电力公司电力科学研究院 | The same system safety testing device of mutual inductor outer dimension |
| CN109078860B (en) * | 2018-06-29 | 2020-07-31 | 国网山东省电力公司电力科学研究院 | Mutual inductor overall dimension identity testing device |
| CN109211071A (en) * | 2018-08-15 | 2019-01-15 | 珠海格力电器股份有限公司 | Electric motor end cap geometric tolerance measuring device and measurement method |
| CN111006570A (en) * | 2019-12-10 | 2020-04-14 | 上海铭钰能源科技股份有限公司 | Automatic monitoring device is used in aluminum alloy piston production |
| CN111536900A (en) * | 2020-05-06 | 2020-08-14 | 益阳市科惠汽配有限公司 | Roundness detection equipment based on images |
| CN113188402A (en) * | 2021-05-07 | 2021-07-30 | 华纬科技股份有限公司 | Spring detection tool |
| CN113188402B (en) * | 2021-05-07 | 2022-06-28 | 华纬科技股份有限公司 | Spring detection tool |
| CN115847441A (en) * | 2022-12-19 | 2023-03-28 | 杭州电子科技大学 | Based on axle type work piece measuring robot |
| CN115847441B (en) * | 2022-12-19 | 2023-07-28 | 杭州电子科技大学 | Shaft-based workpiece measuring robot |
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| Publication number | Publication date |
|---|---|
| CN107543475B (en) | 2023-11-03 |
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