CN201463872U - Comprehensive test instrument of parallel and torsion of refrigerator compressor crankshaft - Google Patents
Comprehensive test instrument of parallel and torsion of refrigerator compressor crankshaft Download PDFInfo
- Publication number
- CN201463872U CN201463872U CN2009200927159U CN200920092715U CN201463872U CN 201463872 U CN201463872 U CN 201463872U CN 2009200927159 U CN2009200927159 U CN 2009200927159U CN 200920092715 U CN200920092715 U CN 200920092715U CN 201463872 U CN201463872 U CN 201463872U
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- piece
- guide rail
- parallel
- horizontal guide
- measuring block
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- Expired - Lifetime
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- 238000012360 testing method Methods 0.000 title abstract 5
- 238000005259 measurement Methods 0.000 claims description 19
- 239000004677 Nylon Substances 0.000 claims description 8
- 229920001778 nylon Polymers 0.000 claims description 8
- 238000001514 detection method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a comprehensive test instrument of parallel and torsion of a refrigerator compressor crankshaft, comprising a baseplate, an upper measuring block, a lower measuring block, V-shaped blocks and a standard component. A torsion sensor is arranged on the upper measuring block and a parallel sensor is arranged at one side of the lower measuring block. Ground pins are arranged below the baseplate. A horizontal guide rail is arranged on the baseplate, the lower measuring block is slidingly arranged on the horizontal guide rail and the upper measuring block is fixed on the lower measuring block. As the high precision horizontal guide rail is used, the test head part can move back and forth in the X direction, without affecting the testing precision; therefore, the parameters of the test instrument are unnecessary to be readjusted due to the variation of the eccentric magnitude, thus ensuring precise measuring, simple and convenient operation and high working efficiency. The long axis and the short axis of the standard component are coaxially arranged, namely the long axis and the short axis are composed of two coaxial encircles, thus eliminating the processing difficulty brought about by existence of the eccentric magnitude E, greatly improving the processing efficiency and yield and effectively lowering the cost. Two of the original four sensors are omitted, thus greatly lowering the equipment cost.
Description
Technical field
The utility model belongs to bent axle integrated inspection tool technical field, the parallel distortion comprehensive check tool of particularly a kind of freezer compressor bent axle.
Background technology
At present, freezer compressor bent axle comprehensive check tool can only detect the parallel distortion of the bent axle of a certain specific offset.If change the bent axle of different offsets, not only need the bent axle standard component of corresponding offset, also to readjust cubing according to this standard component, the process of its adjustment is quite complicated, and needs the professional to carry out.The shortcoming of this device is: 1 will guarantee the depth of parallelism of diameter, cylindricity and the diaxon of the long and short axle of standard component, also will guarantee offset simultaneously, the processing technology complexity, and difficulty of processing is big, the cycle is long, the rejection rate height, corresponding price is also high; Even 2 possessed the corresponding standard part after, when changing specification, adjust adjustable measuring seat on the cubing.It is quite loaded down with trivial details that this adjusts operation, must be adjusted by the professional; This cubing needs 4 sensors altogether, has increased the cubing cost, the equipment price height.
The utility model content
The purpose of this utility model provides the parallel distortion comprehensive check tool of a kind of freezer compressor bent axle easy and simple to handle, that accuracy of detection is high.
For achieving the above object, the technical solution of the utility model is: the parallel distortion comprehensive check tool of a kind of freezer compressor bent axle, comprise base plate, on measure piece, measure piece, V-block and standard component down, last measurement is provided with twist sensors above the piece, under measure piece one side and be provided with parallel sensor, be provided with lower margin below the base plate, on base plate, be provided with horizontal guide rail, under measure piece and be slidingly arranged on the horizontal guide rail, on measure piece and be fixed on down and measure on the piece.
Described horizontal guide rail and V-block infall are provided with locating piece, have set up spring guide, sheathed stage clip on the spring guide at locating piece and following the measurement between the piece.
Be provided with nylon seat above the described base plate, be placed with standard component on the nylon seat, the coaxial setting of the major axis of described standard component and minor axis.
Described horizontal guide rail one side is provided with horizontal clamp, and horizontal clamp is installed on the base plate by following cushion block, and following measurement piece is connected by contiguous block with horizontal clamp.
Described twist sensors peace line sensor is arranged with lining outward.
Increased horizontal guide rail in the utility model, owing to used high-precision horizontal guide rail, made probe part can move around and do not influence accuracy of detection at directions X, just do not exist owing to the cubing parameter is readjusted in the variation of offset, measure accurately, easy and simple to handle, high efficiency.Standard component major axis, minor axis are coaxial setting, promptly are made up of two coaxial cylindricals, have removed from because the difficulty of processing that existence brought of offset E is arranged, working (machining) efficiency and yield rate have been improved greatly, reduced cost effectively, and only needed a standard component, saving equipment drops into.Sensor is reduced to 2 by original 4, greatly reduces equipment cost.When setting up horizontal guide rail, in cubing, also set up horizontal clamp and stage clip, stage clip can provide buffering, avoids workpiece to be clashed into when measuring and damages.Last measurement piece has certain elasticity, when adjusting, makes the measurement piece to workpiece certain precompression be arranged, and guarantees to go up the measurement piece and is adjacent to workpiece all the time, has guaranteed the accuracy of measured value.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Embodiment
As Fig. 1, Fig. 2, the parallel distortion comprehensive check tool of freezer compressor bent axle shown in Figure 3, it comprise base plate 1, on measure piece 2, measure piece 3, V-block 4 and standard component 12 down, be provided with passive lower margin 7 below the base plate 1.Be provided with twist sensors 5 on last measurement piece 2, following measurement piece 3 one sides are provided with parallel sensor 6, on measure piece 2 and fixedly be located at down and measure above the piece 3.Be arranged with lining 19 and lining 20 respectively outside the twist sensors 5 peaceful line sensors 6, be installed in then and measure piece 2 and following the measurement on the piece 3.V-block 4 comprises two, and two are located on the same straight line.The vertical direction of two V-block 4 place lines is provided with horizontal guide rail 8, and horizontal guide rail 8 is fixed on above the base plate 1, and following measurement piece 3 is slidingly arranged on the horizontal guide rail 8, on measure piece 2 and can be free to slide convenient the detection with measuring piece 3 down along horizontal guide rail 8.Infall at horizontal guide rail 8 and V-block 4 is provided with locating piece 9, limits the angle of bent axle deflection, has set up spring guide 10 at locating piece 9 and following the measurement between the piece 3, and sheathed stage clip 11 on spring guide 10 is to avoid because of the impact damage workpiece.Be provided with nylon seat 13 above the base plate 1, place standard component 12 on the nylon seat 13, described standard component 12 major axis and minor axis are coaxial setting, are convenient to machine-shaping.In addition, side at horizontal guide rail 8 is provided with horizontal clamp 14, horizontal clamp 14 is installed on the base plate 1 by cushion block 15, under measure between piece 3 and the horizontal clamp 14 and be connected by contiguous block 16, actuating clamp handle 17, measure piece 3 down by contiguous block 16 control and on horizontal guide rail 8, move back and forth, with near or away from the measuring workpieces position.
In the utility model, what place on the V-block 4 is workpiece 18; Last measurement piece 2 is an elastic body part, can guarantee that top fixedly measuring point 21 contacts with measured piece all the time.When adjusting, on measure 2 pairs of workpiece 18 of piece certain precompression arranged, guarantee to go up the fixedly measuring point of measuring on the piece 2 21 and be adjacent to workpiece 18 all the time, guaranteed the accuracy of measured value.
During use, carry out the cubing parameter adjustment earlier, standard component 12 is put on the V-block 4, promote to measure down piece 3, fixedly measuring point of measuring on the piece 2 21 and the fixedly measuring point of measuring on the piece 3 22 are contacted with the minor axis cylindrical of standard component 12, at this moment, with twist, the indicating value of parallel sensor is adjusted to zero-bit.Parameter adjustment can be measured after finishing, standard component 12 is changed to workpiece 18 puts into V-block 4, standard component 12 is put back to nylon seat 13, be pushed into the measurement station by the horizontal clamp 14 of actuating measuring piece 3 down, variable quantity parallel, twist sensors is the parallel torsion resistance of workpiece 18 minor axises, reading of data is taken out workpiece 18, finishes to measure.In addition, also can be after fixing workpiece 18 during measurement, directly will measure piece 3 down and be pushed into and measure station and measure, and not by horizontal clamp 14.
Be not limited to above-mentioned embodiment: the utility model also can not be provided with horizontal clamp 14, during measurement, standard component 12 is changed to workpiece 18 puts into V-block 4, standard component 12 is put back to nylon seat 13, after fixing workpiece 18, directly will measure piece 3 down and be pushed into and measure station and measure, easy and simple to handle.
Claims (5)
1. parallel distortion comprehensive check tool of freezer compressor bent axle, comprise base plate, on measure piece, measure piece, V-block and standard component down, last measurement is provided with twist sensors above the piece, under measure piece one side and be provided with parallel sensor, be provided with lower margin below the base plate, it is characterized in that: be provided with horizontal guide rail on base plate, following measurement piece is slidingly arranged on the horizontal guide rail, on measure piece and be fixed on down and measure on the piece.
2. the parallel distortion comprehensive check tool of freezer compressor bent axle as claimed in claim 1 is characterized in that: described horizontal guide rail and V-block infall are provided with locating piece, have set up spring guide, sheathed stage clip on the spring guide at locating piece and following the measurement between the piece.
3. the parallel distortion comprehensive check tool of freezer compressor bent axle as claimed in claim 1 or 2 is characterized in that: be provided with nylon seat above the described base plate, be placed with standard component on the nylon seat, the coaxial setting of the major axis of described standard component and minor axis.
4. the parallel distortion comprehensive check tool of freezer compressor bent axle as claimed in claim 3, it is characterized in that: described horizontal guide rail one side is provided with horizontal clamp, horizontal clamp is installed on the base plate by following cushion block, and following measurement piece is connected by contiguous block with horizontal clamp.
5. the parallel distortion comprehensive check tool of freezer compressor bent axle as claimed in claim 4 is characterized in that: described twist sensors peace line sensor is arranged with lining outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200927159U CN201463872U (en) | 2009-08-31 | 2009-08-31 | Comprehensive test instrument of parallel and torsion of refrigerator compressor crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200927159U CN201463872U (en) | 2009-08-31 | 2009-08-31 | Comprehensive test instrument of parallel and torsion of refrigerator compressor crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201463872U true CN201463872U (en) | 2010-05-12 |
Family
ID=42391223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200927159U Expired - Lifetime CN201463872U (en) | 2009-08-31 | 2009-08-31 | Comprehensive test instrument of parallel and torsion of refrigerator compressor crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201463872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438854A (en) * | 2013-08-23 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Clamp used for detecting nut |
| 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 |
| CN108534718A (en) * | 2018-07-03 | 2018-09-14 | 三门峡中原量仪股份有限公司 | A kind of axis parallel degree detection device of eccentric shaft |
-
2009
- 2009-08-31 CN CN2009200927159U patent/CN201463872U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438854A (en) * | 2013-08-23 | 2013-12-11 | 芜湖奕辰模具科技有限公司 | Clamp used for detecting nut |
| 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 |
| CN108534718A (en) * | 2018-07-03 | 2018-09-14 | 三门峡中原量仪股份有限公司 | A kind of axis parallel degree detection device of eccentric shaft |
| CN108534718B (en) * | 2018-07-03 | 2023-08-29 | 三门峡中原量仪股份有限公司 | Axis parallelism detection device of eccentric shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |
|
| CX01 | Expiry of patent term |