CN105318810B - Connecting rod bearing shell groove depth measuring mechanism - Google Patents
Connecting rod bearing shell groove depth measuring mechanism Download PDFInfo
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- CN105318810B CN105318810B CN201510834483.XA CN201510834483A CN105318810B CN 105318810 B CN105318810 B CN 105318810B CN 201510834483 A CN201510834483 A CN 201510834483A CN 105318810 B CN105318810 B CN 105318810B
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- positioning seat
- measuring staff
- connecting rod
- gauge
- bearing shell
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Abstract
The present invention relates to a kind of measuring mechanism, specifically a kind of connecting rod bearing shell groove depth measuring mechanism, belong to field of measuring technique.It includes bottom plate, dial gauge, gauge stand and positioning seat, from left to right fixes gauge stand and positioning seat on bottom plate successively, and dial gauge is provided with tong-test ammeter set, is provided with the locating dowel that can be fluctuated in the middle part of positioning seat, locating dowel lower end is provided with spring, and lower spring end is provided with plug screw.Measuring staff, the interporal lacuna cooperation of measuring staff and positioning seat so that measuring staff can be axially moved in the hole of reservation block are provided with positioning seat.The present invention is simple in construction, compact, reasonable, measurement is accurate, efficiency high, can quickly measure connecting rod bearing shell groove depth；Measurement is easy, quick, can greatly improve operating efficiency while measurement accuracy is ensured.
Description
Technical field
The present invention relates to a kind of measuring mechanism, specifically a kind of connecting rod bearing shell groove depth measuring mechanism, belong to measurement skill
Art field.
Background technology
At present, although the method for detection connecting rod bearing shell groove depth has a lot, because measurement space finite sum measurement position is special
Different property, the problems such as big measurement error, operation inconvenience, cost is high all be present, be not suitable for the checkout procedure of batch workpiece production.
The content of the invention
It is an object of the present invention to overcome the above deficiencies, so as to provide a kind of measurement accuracy it is high, it is simple to operate, measurement
The connecting rod bearing shell groove depth measuring mechanism of efficiency high.
According to technical scheme provided by the invention, connecting rod bearing shell groove depth measuring mechanism includes bottom plate, dial gauge, gauge stand and determined
Position seat, it is characterized in that：From left to right gauge stand is fixed on bottom plate successively and positioning seat, gauge stand are connected to bottom by the 7th trip bolt
On plate, tong-test ammeter set is provided with gauge stand, gauge stand and tong-test ammeter set are interference fit, and dial gauge, dial gauge and tong-test ammeter are provided with tong-test ammeter set
Cover and coordinate for gap；Positioning seat is connected on bottom plate by the 4th trip bolt, is provided with what can be fluctuated in the middle part of positioning seat
Locating dowel, locating dowel lower end are provided with spring, and lower spring end is provided with plug screw；The hole of measuring staff, measuring staff and positioning seat is provided with positioning seat
Gap coordinates so that measuring staff can be axially moved in the hole of reservation block, and measuring staff front end is provided with compression spring, compression spring rear end
Withstand on positioning seat, front end is withstood on measuring staff, and compression spring provides measuring force for measuring staff, and measuring staff right-hand member is provided with gauge head, before gauge head
Portion's chamfering contacts with tested connecting rod bearing shell groove.
Further, the 6th trip bolt is connected on gauge stand, can be by dial gauge clamping by the 6th trip bolt.
Further, the side of locating dowel is provided with the second stop screw, and locating dowel side is stretched into the second stop screw front end
Stopper slot in, the stroke that fluctuates of locating dowel is limited by the second stop screw.
Further, limited block is connected by the first trip bolt on positioning seat, alignment pin, limited block is connected on limited block
By alignment pin come fixed position.
Further, the gauge head front end of measuring staff is provided with stop screw mounting seat, and stop screw mounting seat passes through the 5th fastening
Mode connects for screw connects the first stop screw on bottom plate in stop screw mounting seat, the first stop screw limits the gauge head of measuring staff
Position.
Further, bottom plate lower surface corner connects four footing by the second trip bolt.
Further, plate upper surface connects mounting yoke by the 3rd trip bolt, and calibrating device is placed in mounting yoke, calibrates
Part is used for returning to zero to the numerical value of dial gauge.
Further, positioning seat side connects the 3rd stop screw, and the 3rd stop screw is stretched into the stopper slot of measuring staff, energy
Enough axial movements to measuring staff are realized spacing.
Compared with the prior art the present invention has advantages below：
The present invention is simple in construction, compact, reasonable, measurement is accurate, efficiency high, can quickly measure connecting rod bearing shell groove depth；
Measurement is easy, quick, can greatly improve operating efficiency while measurement accuracy is ensured.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is side view of the present invention.
Description of reference numerals：1- footing, 2- bottom plates, 3- dial gauges, 4- gauge stands, 5- tong-test ammeters set, 6- positioning seats, 7- measuring staffs,
8- locating dowels, 9- compression springs, 10- stop screws mounting seat, the stop screws of 11- first, the stop screws of 12- second, 13- are spacing
Block, the trip bolts of 14- first, 15- springs, 16- plug screws, the trip bolts of 17- second, the trip bolts of 18- the 3rd, 19- mounting yokes,
20- alignment pins, the trip bolts of 21- the 4th, the trip bolts of 22- the 5th, the stop screws of 23- the 3rd, the trip bolts of 24- the 6th, 25-
7th trip bolt, 26- calibrating devices.
Embodiment
The present invention will be described further with reference to the example in accompanying drawing below：
As shown in Fig. 1 ~ 3, the invention mainly comprises bottom plate 2, dial gauge 3, gauge stand 4 and positioning seat 6, on bottom plate 2 from a left side to
Right gauge stand 4 fixed successively and positioning seat 6, gauge stand 4 are connected on a base plate 2 by the 7th trip bolt 25, and tong-test ammeter is provided with gauge stand 4
Set 5, gauge stand 4 and tong-test ammeter set 5 are interference fit.Dial gauge 3 is provided with tong-test ammeter set 5, dial gauge 3 is that gap coordinates with tong-test ammeter set 5.
The 6th trip bolt 24 is connected on the gauge stand 4, can be by the clamping of dial gauge 3 by the 6th trip bolt 24.
Positioning seat 6 is connected on a base plate 2 by the 4th trip bolt 21.The middle part of positioning seat 6 is provided with what can be fluctuated
Locating dowel 8, the lower end of locating dowel 8 are provided with spring 15, and the lower end of spring 15 is provided with plug screw 16.The side of the locating dowel 8 is provided with second
Stop screw 12, the front end of the second stop screw 12 are stretched into the stopper slot of the side of locating dowel 8, are limited by the second stop screw 12
The stroke that locating dowel 8 fluctuates.
Limited block 13 is connected by the first trip bolt 14 on positioning seat 6, alignment pin 20, limited block are connected on limited block 13
13 by alignment pin 20 come fixed position.
Measuring staff 7 is provided with positioning seat 6, the interporal lacuna of measuring staff 7 and positioning seat 6 coordinates so that measuring staff 7 can be in reservation block 6
Hole in be axially moved.The front end of measuring staff 7 is provided with compression spring 9, and the rear end of compression spring 9 is withstood on positioning seat 6, and front end withstands on measuring staff
On 7, compression spring 9 is that measuring staff 7 provides measuring force.The right-hand member of measuring staff 7 is provided with gauge head, and gauge head front portion chamfering connects with tested connecting rod bearing shell groove
Touch.
The gauge head front end of the measuring staff 7 is provided with stop screw mounting seat 10, and stop screw mounting seat 10 passes through the 5th fastening
Screw 22 connects on a base plate 2.The first stop screw 11 is connected in stop screw mounting seat 10, the limitation of the first stop screw 11 is surveyed
The position of the gauge head of bar 7.
The side of positioning seat 6 connects the 3rd stop screw 23, and the 3rd stop screw 23 is stretched into the stopper slot of measuring staff 7,
The axial movement of measuring staff 7 can be realized spacing.
The lower surface corner of bottom plate 2 connects four footing 1 by the second trip bolt 17.
The upper surface of bottom plate 2 connects mounting yoke 19 by the 3rd trip bolt 18, and calibrating device 26 is placed in mounting yoke 19,
Calibrating device 26 is used for returning to zero to the numerical value of dial gauge 3, and calibrating device 26 is placed in mounting yoke 19 after use.
During calibration, calibrating device is first placed on to the upper plane of positioning seat, makes side that calibrating device is adjacent to limited block with hand,
And the elastic force that locating dowel leans on spring to provide floats be automatically positioned the semicircle orifice of calibrating device upwards, make calibrating device can not left and right shifting
It is dynamic；The anterior gauge head of measuring staff is because touching calibrating device simultaneously, and produces leftward or rightward displacement, and displacement is passed into percentage
Table.So far dial indicator measuring head has displacement, and produces reading, and now the numerical value of dial gauge returns to zero.After the completion of school zero, it is possible to use
Same procedure measures to workpiece, and the numerical value that measuring instrument is shown is exactly connecting rod bearing shell groove depth relative to the change to zero-bit
Amount.
The present invention is simple in construction, compact, reasonable, measurement is accurate, efficiency high, can quickly measure connecting rod bearing shell groove depth；
Measurement is easy, quick, can greatly improve operating efficiency while measurement accuracy is ensured.
Claims (5)
1. a kind of connecting rod bearing shell groove depth measuring mechanism, including bottom plate（2）, dial gauge（3）, gauge stand（4）And positioning seat（6）, bottom plate
（2）On from left to right successively fix gauge stand（4）And positioning seat（6）, it is characterized in that：Gauge stand（4）Pass through the 7th trip bolt（25）
It is connected to bottom plate（2）On, gauge stand（4）It is interior to be provided with tong-test ammeter set（5）, gauge stand（4）With tong-test ammeter set（5）For interference fit, tong-test ammeter set（5）
It is interior to be provided with dial gauge（3）, dial gauge（3）With tong-test ammeter set（5）Coordinate for gap；Positioning seat（6）Pass through the 4th trip bolt（21）
It is connected to bottom plate（2）On, positioning seat（6）Middle part is provided with the locating dowel that can be fluctuated（8）, locating dowel（8）Lower end is provided with bullet
Spring（15）, spring（15）Lower end is provided with plug screw（16）；Positioning seat（6）It is interior to be provided with measuring staff（7）, measuring staff（7）With positioning seat（6）Hole
Gap coordinates so that measuring staff（7）Can be in reservation block（6）Hole in be axially moved, measuring staff（7）Front end is provided with compression spring（9）,
Compression spring（9）Rear end withstands on positioning seat（6）On, front end withstands on measuring staff（7）On, compression spring（9）For measuring staff（7）Measurement is provided
Power, measuring staff（7）Right-hand member is provided with gauge head, and gauge head front portion chamfering contacts with tested connecting rod bearing shell groove；
The measuring staff（7）Gauge head front end be provided with stop screw mounting seat（10）, stop screw mounting seat（10）It is tight by the 5th
Gu screw（22）It is connected to bottom plate（2）On, stop screw mounting seat（10）The first stop screw of upper connection（11）, the first spacing spiral shell
Nail（11）Limit measuring staff（7）Gauge head position；
The bottom plate（2）Upper surface passes through the 3rd trip bolt（18）Connect mounting yoke（19）, mounting yoke（19）It is upper to place calibration
Part（26）, calibrating device（26）For to dial gauge（3）Numerical value zeroing.
2. connecting rod bearing shell groove depth measuring mechanism as claimed in claim 1, it is characterized in that：The locating dowel（8）Side be provided with
Second stop screw（12）, the second stop screw（12）Locating dowel is stretched into front end（8）It is spacing by second in the stopper slot of side
Screw（12）Limit locating dowel（8）The stroke to fluctuate.
3. connecting rod bearing shell groove depth measuring mechanism as claimed in claim 1, it is characterized in that：The positioning seat（6）It is upper to pass through first
Trip bolt（14）Connect limited block（13）, limited block（13）Upper connection alignment pin (20), limited block (13) pass through alignment pin
(20) fixed position is come.
4. connecting rod bearing shell groove depth measuring mechanism as claimed in claim 1, it is characterized in that：The bottom plate（2）Lower surface corner leads to
Cross the second trip bolt（17）Connect four footing（1）.
5. connecting rod bearing shell groove depth measuring mechanism as claimed in claim 1, it is characterized in that：The positioning seat（6）Side connection the
Three stop screws（23）, the 3rd stop screw（23）Stretch into measuring staff（7）Stopper slot in, can be to the axial movement of measuring staff (7)
Realize spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834483.XA CN105318810B (en) | 2015-11-26 | 2015-11-26 | Connecting rod bearing shell groove depth measuring mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510834483.XA CN105318810B (en) | 2015-11-26 | 2015-11-26 | Connecting rod bearing shell groove depth measuring mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105318810A CN105318810A (en) | 2016-02-10 |
| CN105318810B true CN105318810B (en) | 2018-04-03 |
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ID=55246725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510834483.XA Active CN105318810B (en) | 2015-11-26 | 2015-11-26 | Connecting rod bearing shell groove depth measuring mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105318810B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052506A (en) * | 2016-05-23 | 2016-10-26 | 芜湖卓越空调零部件有限公司 | Air conditioner lower bearing silencer position testing fixture |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61120901A (en) * | 1984-11-16 | 1986-06-09 | Yamada Seisakusho:Kk | Position measuring apparatus of inside peripheral groove |
| CN101598525B (en) * | 2008-06-02 | 2011-11-16 | 力帆实业(集团)股份有限公司 | Measuring method of automobile engine bearing |
| CN102997813A (en) * | 2012-11-18 | 2013-03-27 | 无锡麦铁精密机械制造有限公司 | Depth gauge checking tool |
| CN204154245U (en) * | 2014-10-31 | 2015-02-11 | 重庆市南川区泰城钢化玻璃制品有限责任公司 | Hole depth cubing on sleeve workpiece |
| CN205245969U (en) * | 2015-11-26 | 2016-05-18 | 无锡富瑞德测控仪器股份有限公司 | Connecting rod bearing shell groove depth degree measuring mechanism |
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2015
- 2015-11-26 CN CN201510834483.XA patent/CN105318810B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105318810A (en) | 2016-02-10 |
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Denomination of invention: Mechanism for measuring depth of connecting rod bush groove Effective date of registration: 20181016 Granted publication date: 20180403 Pledgee: Agricultural Bank of China Limited by Share Ltd Wuxi science and Technology Branch Pledgor: FRIEDRICH MEASUREMENT INSTRUMENT CO., LTD. Registration number: 2018990000961 |
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