CN203385375U - Bearing shell parallelism measuring instrument - Google Patents
Bearing shell parallelism measuring instrument Download PDFInfo
- Publication number
- CN203385375U CN203385375U CN201320444802.2U CN201320444802U CN203385375U CN 203385375 U CN203385375 U CN 203385375U CN 201320444802 U CN201320444802 U CN 201320444802U CN 203385375 U CN203385375 U CN 203385375U
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- CN
- China
- Prior art keywords
- bearing shell
- measuring instrument
- connecting rod
- worktable
- parallelism
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- 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.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a bearing shell parallelism measuring instrument. The bearing shell parallelism measuring instrument comprises a work bench (1) and a bearing shell measuring die (2) fixed on the work bench (1), wherein the bearing shell measuring die (2) has a semicircle groove, a fixed bearing shell pressure board (3) is arranged at one side above the bearing shell measuring die (2), a moving bearing shell pressure board (4) is arranged at the other side, two dial gauges (6) are arranged above the fixed bearing shell pressure board (3) and the moving bearing shell pressure board (4), a connection line of the two dial gauges (6) is parallel with an axis line of the semicircle groove, and heads of the two dial gauges (6) respectively penetrate through the fixed bearing shell pressure board (3) and the moving bearing shell pressure board (4). The bearing shell parallelism measuring instrument is formed by improving a bearing shell height measuring instrument in the prior art, two dial gauges are mounted on the fixed bearing shell pressure board (3) or the moving bearing shell pressure board (4), a difference value of the two dial gauges can be calculated by reading values of the two dial gauges, so parallelism of the bearing shell is acquired, and parallelism measurement of the bearing shell is realized.
Description
Technical field
The utility model relates to measurement mechanism, especially height and the parallelism measuring apparatus of bearing shell for engine.
Background technology
Existing bearing shell measuring instrument is mainly used in measuring the height of bearing shell, worktable, bearing shell Measurement die, clock gauge, movable pressing board, fixation clip etc., consists of.The bearing shell Measurement die is with the semicircular arc groove for placing bearing shell, and the bearing shell Measurement die is fixed on worktable.One side of bearing shell Measurement die top is provided with the bearing shell fixation clip, opposite side is provided with the bearing shell movable pressing board.The top of bearing shell movable pressing board is provided with the height (bearing shell height also referred to as bearing bush radius projection) of a clock gauge for measuring bearing shell, and the gauge outfit of clock gauge contacts with the bearing shell in being placed on the bearing shell Measurement die through movable pressing board.
This bearing shell measuring instrument only limits to measure the height of bearing shell, can't measure the depth of parallelism of bearing shell, and the depth of parallelism of bearing shell is another critical index during bearing shell is measured, and can't be measured by surveying instrument.
The utility model content
The utility model aims to provide a kind of bearing shell parallelism measuring instrument, can measure the depth of parallelism of bearing shell.
For this reason, the technical scheme that the utility model adopts is: a kind of bearing shell parallelism measuring instrument, comprise worktable (1), be fixed on the bearing shell Measurement die (2) on worktable (1), described bearing shell Measurement die (2) is with the semicircular arc groove, one side of bearing shell Measurement die (2) top is provided with bearing shell fixation clip (3), opposite side is provided with bearing shell movable pressing board (4), it is characterized in that: the top of described bearing shell fixation clip (3)/bearing shell movable pressing board (4) is provided with two clock gauges (6), and the line of two the second clock gauges (6) is parallel with the axis of semicircular arc groove, the gauge outfit of described clock gauge (6) is respectively through bearing fixation clip (3)/bearing shell movable pressing board (4).
Described movable pressing board (4) is driven by lift cylinder (7), the motion of lift cylinder (7) is controlled by operating grip (8), by pulling operating grip, control the opening and closing of lift cylinder valve, drive the movable pressing board motion by lift cylinder, realize the robotization control of movable pressing board, get with the dress that facilitates bearing shell, increase work efficiency.
The below of described lift cylinder (7) is provided with first connecting rod (8a) and second connecting rod (8b), the upper end of first connecting rod (8a) and lift cylinder (7) are hinged, lower end is hinged on second connecting rod (8b), the right-hand member of second connecting rod (8b) and worktable (1) are hinged, the lower end of left end and column (8c) is connected, be installed with sleeve (8d) in vertical rod (8c), be provided with two upper and lower parallel third connecting rods (8e) between vertical rod (8c) and worktable (1), one end of third connecting rod (8e) is fixed on sleeve (8d), the other end is hinged on worktable (1), be equipped with on described column (8c) and load counterweight (8f).By loading the counterweight of Different Weight, act on lift cylinder, with the bearing shell that adapts to different size, measure.
The utility model is improved on existing bearing shell height-gauge basis, two clock gauges are installed on bearing shell fixation clip or bearing shell movable pressing board, by the value that reads two clock gauges the difference that calculates two clock gauges, thereby obtain the depth of parallelism of bearing shell, realized the measurement of the bearing shell depth of parallelism.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (comprising measured bearing shell).
The right view that Fig. 2 is Fig. 1.
The vertical view that Fig. 3 is Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
In conjunction with Fig. 1---Figure 3 shows that the bearing shell parallelism measuring instrument, formed by worktable 1, bearing shell Measurement die 2, bearing shell fixation clip 3, bearing shell movable pressing board 4, two clock gauges 6, lift cylinder 7 etc.Bearing shell Measurement die 2 is fixed on worktable 1, and bearing shell Measurement die 2 is with the semicircular arc groove for placing bearing shell 9, and the outside surface of semicircular arc groove and bearing shell 9 mates, and during measurement, both fit together.One side of bearing shell Measurement die 2 tops is provided with bearing shell fixation clip 3, opposite side is provided with bearing shell movable pressing board 4, and the both sides of bearing shell 9 are compressed by bearing shell fixation clip 3, bearing shell movable pressing board 4 respectively.The top of bearing shell fixation clip 3 is provided with two clock gauges 6, and the line of two clock gauges 6 is parallel with the axis of semicircular arc groove, and the gauge outfit of two clock gauges 6 is respectively through the both sides that are against one of them end face of bearing shell 9 after bearing shell fixation clip 3.
Certainly, also two clock gauges 6 can be arranged on to the top of bearing shell movable pressing board 4, equally, the line of two clock gauges 6 is parallel with the axis of semicircular arc groove, and the gauge outfit of two clock gauges 6 is respectively through the both sides that are against one of them end face of bearing shell 9 after bearing shell fixation clip 4.
Movable pressing board 4 can be bolted on worktable 1, while needing dress to get bearing shell 9, loosers a bolt after taking off movable pressing board 4 and again bearing shell 9 is packed into or taken out, and this bolt fixedly structure operation of movable pressing board 4 gets up very time-consuming.Preferably, movable pressing board 4 is driven by lift cylinder 7, the motion of lift cylinder 7 is controlled by operating grip 8, by pulling operating grip 8, control the opening and closing of lift cylinder 7 valves, by lift cylinder 7 band driving box bearing movable pressing board 4 motions, realize that the robotization of bearing shell movable pressing board 4 is controlled, get with the dress that facilitates bearing shell 9, increase work efficiency.The both sides of operating grip 8 are provided with spacer pin 5.
In addition, be provided with first connecting rod 8a and second connecting rod 8b below lift cylinder 7, the upper end of first connecting rod 8a and lift cylinder 7 are hinged, lower end is hinged on second connecting rod 8b, the right-hand member of second connecting rod 8b and worktable 1 are hinged, the lower end of left end and column 8c is connected, be installed with sleeve 8d on vertical rod 8c, be provided with two upper and lower parallel third connecting rod 8e between vertical rod 8c and worktable 1, the end of third connecting rod 8e is fixed on that sleeve 8d is upper, the other end is hinged on worktable 1; Be equipped with on column 8c and load counterweight 8f.By loading the counterweight of Different Weight, act on lift cylinder, with the bearing shell that adapts to different size, measure.
Claims (3)
1. a bearing shell parallelism measuring instrument, comprise worktable (1), be fixed on the bearing shell Measurement die (2) on worktable (1), described bearing shell Measurement die (2) is with the semicircular arc groove, one side of bearing shell Measurement die (2) top is provided with bearing shell fixation clip (3), opposite side is provided with bearing shell movable pressing board (4), it is characterized in that: the top of described bearing shell fixation clip (3)/bearing shell movable pressing board (4) is provided with two clock gauges (6), and the line of two the second clock gauges (6) is parallel with the axis of semicircular arc groove, the gauge outfit of described clock gauge (6) is respectively through bearing fixation clip (3)/bearing shell movable pressing board (4).
2. according to bearing shell parallelism measuring instrument claimed in claim 1, it is characterized in that: described movable pressing board (4) is driven by lift cylinder (7), and the motion of lift cylinder (7) is controlled by operating grip (8).
3. according to bearing shell parallelism measuring instrument claimed in claim 2, it is characterized in that: the below of described lift cylinder (7) is provided with first connecting rod (8a) and second connecting rod (8b), the upper end of first connecting rod (8a) and lift cylinder (7) are hinged, lower end is hinged on second connecting rod (8b), the right-hand member of second connecting rod (8b) and worktable (1) are hinged, the lower end of left end and column (8c) is connected, be installed with sleeve (8d) in vertical rod (8c), be provided with two upper and lower parallel third connecting rods (8e) between vertical rod (8c) and worktable (1), one end of third connecting rod (8e) is fixed on sleeve (8d), the other end is hinged on worktable (1), be equipped with on described column (8c) and load counterweight (8f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444802.2U CN203385375U (en) | 2013-07-24 | 2013-07-24 | Bearing shell parallelism measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320444802.2U CN203385375U (en) | 2013-07-24 | 2013-07-24 | Bearing shell parallelism measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385375U true CN203385375U (en) | 2014-01-08 |
Family
ID=49873853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320444802.2U Expired - Fee Related CN203385375U (en) | 2013-07-24 | 2013-07-24 | Bearing shell parallelism measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295036A (en) * | 2021-11-23 | 2022-04-08 | 一重集团天津重工有限公司 | Grinding precision testing method for hot die forging connecting rod bearing bush |
-
2013
- 2013-07-24 CN CN201320444802.2U patent/CN203385375U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114295036A (en) * | 2021-11-23 | 2022-04-08 | 一重集团天津重工有限公司 | Grinding precision testing method for hot die forging connecting rod bearing bush |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160724 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |