CN104819674A - Crankshaft inspection tool for compressor - Google Patents
Crankshaft inspection tool for compressor Download PDFInfo
- Publication number
- CN104819674A CN104819674A CN201510203830.9A CN201510203830A CN104819674A CN 104819674 A CN104819674 A CN 104819674A CN 201510203830 A CN201510203830 A CN 201510203830A CN 104819674 A CN104819674 A CN 104819674A
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- crankshaft
- bent axle
- compressor
- shape block
- bar
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a crankshaft inspection tool for a compressor and belongs to the compressor crankshaft quality inspection equipment technical field. The crankshaft inspection tool for the compressor comprises a bottom surface platform, a fixing rod and an adjusting rod, wherein the fixing rod is vertically fixed on the bottom surface platform, and the adjusting rod is vertically arranged on the fixing rod, can move on the fixing rod, and is provided with an adjusting knob 1. The crankshaft inspection tool for the compressor also comprises a dial indicator and a V-shaped block; the dial indicator is arranged at an end portion of the adjusting rod; the V-shaped block is arranged on the bottom surface platform; and a crankshaft is arranged in a V-shaped groove of the V-shaped block and is detected through the dial indicator. According to the crankshaft inspection tool for the compressor of the invention, the crankshaft is arranged in the V-shaped block; a positioning block is arranged in the V-shaped block; the tail groove of the crankshaft is clamped on a positioning column at the central axis of the V-shaped block; a detection rod on the dial indicator is utilized to touch the body of the crankshaft; and whether a reading on the dial indicator is in a tolerance range or not can be determined through observation, so that whether the crankshaft is qualified or not can be judged.
Description
Technical field
The present invention relates to compressor crank shaft quality inspection apparatus field, specifically, the present invention relates to a kind of compressor bent axle cubing.
Background technology
Need in compressor of air conditioner to use bent axle, the special constructions such as eccentric wheel are comprised due to bent axle, so high to the accuracy requirement of location in process, the major axis of bent axle is provided with a stern notch, the position of stern notch overlaps with the Axisymmetric Distributed Line of bent axle, this just requires that the cutting of stern notch will just drop on eccentric Axisymmetric Distributed Line, very high to the requirement of location in process, careless slightlyly will cause that workpiece is scrapped, yields is low.
Summary of the invention
Technical matters to be solved by this invention is to provide the cubing that a kind of stern notch to above-mentioned bent axle and crankshaft body carry out quality testing.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: compressor bent axle cubing, comprise bottom surface platform, fixed bar and adjuster bar, described fixed bar is vertically fixed on the platform of bottom surface, adjuster bar is vertically set on fixed bar, adjuster bar can move on fixed bar, adjuster bar is provided with adjusting knob one, also comprise dial gauge and " V " shape block, described dial gauge is arranged on the end of adjuster bar, " V " shape block is placed on the platform of bottom surface, by centimeter check in " V " shape groove of bent axle is placed on " V " shape block.
Preferably, a side of described adjuster bar is provided with adjusting knob two, and adjusting knob two is for regulating the elasticity of dial gauge.
Preferably, " V " shape trench bottom inwall of described " V " shape block is provided with locating piece, for supporting and location bent axle on the two sides that described locating piece is arranged on " V " shape groove.
Preferably, be provided with reference column bottom described " V " shape block, described reference column is fixed on the axis of " V " shape block perpendicular to surface level.
Adopt technical scheme of the present invention, following beneficial effect can be obtained:
Compressor bent axle cubing of the present invention, bent axle is placed in " V " shape block, locating piece is provided with in " V " shape block, the stern notch of bent axle is stuck on the reference column of " V " shape block axis, then use the test rod touching crankshaft body on dial gauge, whether the reading observed on dial gauge can judge in margin tolerance that whether bent axle is qualified; This pick-up unit is simple to operate, convenient to use, is applicable to detect fast bent axle in process of factory production.
Accompanying drawing explanation
Brief description is made to the content expressed by each accompanying drawing of this instructions and the mark in figure below:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the cut-open view of " V " shape block in Fig. 1;
Fig. 3 is the structural representation of bent axle in Fig. 2;
Fig. 4 is A direction view in Fig. 3;
Mark in above-mentioned figure is: 1, bottom surface platform; 2, fixed bar; 3, adjuster bar; 31, adjusting knob one; 4, dial gauge; 41, adjusting knob two; 42, test rod; 5, " V " shape block; 51, locating piece; 52, reference column; 53, " V " shape groove; 6, bent axle; 61, stern notch.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the effect and principle of work etc. of the specific embodiment of the present invention as the mutual alignment between the shape of involved each component, structure, each several part and annexation, each several part are described in further detail.
As shown in Figure 1, for this compressor bent axle cubing, comprise bottom surface platform 1, fixed bar 2 and adjuster bar 3, fixed bar 2 is vertically fixed on bottom surface platform 1, adjuster bar 3 is vertically set on fixed bar 2, and adjuster bar 3 can move on fixed bar 2, and adjuster bar 3 is provided with adjusting knob 1, one side of adjuster bar 3 is provided with adjusting knob 2 41, and adjusting knob 2 41 is for regulating the elasticity of dial gauge 4 or dial gauge 4 being fixed on adjuster bar 3; Dial gauge 4 is arranged on the end of adjuster bar 3, and " V " shape block 5 is placed on bottom surface platform 1, is detected in " V " shape groove 53 that bent axle 6 is placed on " V " shape block 5 by dial gauge 4.
As shown in Figure 1, " V " shape block 5 is placed on bottom surface platform 1; As shown in Figure 2, bent axle 6 is placed in " V " shape groove 53, and " V " shape groove 53 bottom interior wall of " V " shape block 5 is provided with locating piece 51, for supporting and location bent axle 6 on the two sides that locating piece 51 is arranged on " V " shape groove 53, bent axle 6 is detected more accurate; Be provided with reference column 52 bottom " V " shape block 5, reference column 52 is fixed on the axis of " V " shape block 5 perpendicular to surface level, and whether reference column 52 overlaps with the eccentric axis of bent axle 6 for location and detection stern notch 61.
As shown in Fig. 3 ~ 4, be the structural representation of bent axle 6, the afterbody of bent axle 6 has tail Cao groove 61, and the position of stern notch 61 overlaps with the Axisymmetric Distributed Line of bent axle 6, and this just requires that the cutting of stern notch 61 will just drop on eccentric Axisymmetric Distributed Line.
During use, bent axle 6 is placed on " V " shape groove 53 and locates with locating piece 51, the stern notch 61 of bent axle 6 is stuck on reference column 52, then the bottom of " V " shape block 5 to test rod 42 is moved, adjustment adjuster bar 3 and adjusting knob 2 41 are to the position be applicable to, the outside surface of the tip touching bent axle 6 of test rod 42, dial gauge 4 gets final product display error numeral, whether testing staff can be qualified according to the outside surface tolerance of digital judgement bent axle 6; Whether reference column 52 and test rod 42 overlap with the Axisymmetric Distributed Line of bent axle 6 and eccentric Axisymmetric Distributed Line with the use of detecting stern notch 61, stern notch 61 is stuck in after on reference column 52, observe the reading of dial gauge 4, if namely the reading of dial gauge 4 represents qualified in normal margin tolerance, if namely the reading of dial gauge 4 does not represent defective in normal tolerance range.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (4)
1. compressor bent axle cubing, comprise bottom surface platform, fixed bar and adjuster bar, described fixed bar is vertically fixed on the platform of bottom surface, adjuster bar is vertically set on fixed bar, and adjuster bar can move on fixed bar, and adjuster bar is provided with adjusting knob one, it is characterized in that: also comprise dial gauge and " V " shape block, described dial gauge is arranged on the end of adjuster bar, and " V " shape block is placed on the platform of bottom surface, by centimeter check in " V " shape groove of bent axle is placed on " V " shape block.
2. compressor bent axle cubing according to claim 1, it is characterized in that: a side of described adjuster bar is provided with adjusting knob two, adjusting knob two is for regulating the elasticity of dial gauge.
3. compressor bent axle cubing according to claim 1, is characterized in that: " V " shape trench bottom inwall of described " V " shape block is provided with locating piece, for supporting and location bent axle on the two sides that described locating piece is arranged on " V " shape groove.
4. compressor bent axle cubing according to claim 3, is characterized in that: be provided with reference column bottom described " V " shape block, described reference column is fixed on the axis of " V " shape block perpendicular to surface level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203830.9A CN104819674A (en) | 2015-04-27 | 2015-04-27 | Crankshaft inspection tool for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510203830.9A CN104819674A (en) | 2015-04-27 | 2015-04-27 | Crankshaft inspection tool for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104819674A true CN104819674A (en) | 2015-08-05 |
Family
ID=53730051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510203830.9A Pending CN104819674A (en) | 2015-04-27 | 2015-04-27 | Crankshaft inspection tool for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104819674A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509623A (en) * | 2015-12-10 | 2016-04-20 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft symmetry gauge |
| CN105588503A (en) * | 2015-12-10 | 2016-05-18 | 芜湖市甬微制冷配件制造有限公司 | Gauge for eccentric distance of crankshaft |
| CN110108194A (en) * | 2019-04-30 | 2019-08-09 | 广州雅新金属制品有限公司 | The measurement method of crankshaft symmetry |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147501A (en) * | 2005-11-29 | 2007-06-14 | Toyota Motor Corp | Device and method for measuring balance of engine assembly |
| US20090235546A1 (en) * | 2008-03-21 | 2009-09-24 | Dorsey Metrology International | Digital bore gage handle |
| CN102338608A (en) * | 2011-08-25 | 2012-02-01 | 桂林福达曲轴有限公司 | Checking fixture for measuring axial dimension of crankshaft pin hole and detection method |
| CN102338614A (en) * | 2011-07-18 | 2012-02-01 | 天津市宝涞精密机械有限公司 | Special detector for eccentricity of crankshaft |
| CN104089567A (en) * | 2014-07-18 | 2014-10-08 | 天润曲轴股份有限公司 | Crankshaft plane parallelism detection device |
| CN204228076U (en) * | 2014-10-15 | 2015-03-25 | 苏州九邦机电有限公司 | Motor turning parts detect apparatus |
| CN204594374U (en) * | 2015-04-27 | 2015-08-26 | 芜湖市甬微制冷配件制造有限公司 | Compressor bent axle cubing |
-
2015
- 2015-04-27 CN CN201510203830.9A patent/CN104819674A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147501A (en) * | 2005-11-29 | 2007-06-14 | Toyota Motor Corp | Device and method for measuring balance of engine assembly |
| US20090235546A1 (en) * | 2008-03-21 | 2009-09-24 | Dorsey Metrology International | Digital bore gage handle |
| CN102338614A (en) * | 2011-07-18 | 2012-02-01 | 天津市宝涞精密机械有限公司 | Special detector for eccentricity of crankshaft |
| CN102338608A (en) * | 2011-08-25 | 2012-02-01 | 桂林福达曲轴有限公司 | Checking fixture for measuring axial dimension of crankshaft pin hole and detection method |
| CN104089567A (en) * | 2014-07-18 | 2014-10-08 | 天润曲轴股份有限公司 | Crankshaft plane parallelism detection device |
| CN204228076U (en) * | 2014-10-15 | 2015-03-25 | 苏州九邦机电有限公司 | Motor turning parts detect apparatus |
| CN204594374U (en) * | 2015-04-27 | 2015-08-26 | 芜湖市甬微制冷配件制造有限公司 | Compressor bent axle cubing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509623A (en) * | 2015-12-10 | 2016-04-20 | 芜湖市甬微制冷配件制造有限公司 | Crankshaft symmetry gauge |
| CN105588503A (en) * | 2015-12-10 | 2016-05-18 | 芜湖市甬微制冷配件制造有限公司 | Gauge for eccentric distance of crankshaft |
| CN110108194A (en) * | 2019-04-30 | 2019-08-09 | 广州雅新金属制品有限公司 | The measurement method of crankshaft symmetry |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150805 |