CN210220870U - Comprehensive detection device for alignment and installation size of automobile air conditioner compressor - Google Patents
Comprehensive detection device for alignment and installation size of automobile air conditioner compressor Download PDFInfo
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- CN210220870U CN210220870U CN201920988661.8U CN201920988661U CN210220870U CN 210220870 U CN210220870 U CN 210220870U CN 201920988661 U CN201920988661 U CN 201920988661U CN 210220870 U CN210220870 U CN 210220870U
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Abstract
The utility model provides a detection device is synthesized to vehicle air conditioner compressor alignment and installation size, includes the bottom plate, and installs first measuring stick, second measuring stick and alignment detection mechanism on the bottom plate, wherein, alignment detection mechanism comprises backup pad, vertical stand, calibration gauge, location axle, and the calibration gauge comprises calibration head and sliding shaft two parts, and the location axle is whole to be the round bar shape, and the front end is provided with the toper tip. This automobile air conditioner compressor alignment and installation size comprehensive testing device has integrated air conditioner compressor's alignment and has detected and install the detection function in an organic whole, because alignment detects and the installation detects and all carries out manual quantitative measurement to the parameter one by one of piece product, there is the operation process complicacy, consuming time longer, the problem of inefficiency among the prior art, the disposable qualitative completion that has realized alignment detection and installation detection need not to measure any parameter value, have and use easy operation, detect fast, the high advantage of the degree of accuracy.
Description
Technical Field
The utility model relates to a vehicle air conditioner compressor detection device, in particular to vehicle air conditioner compressor alignment and mounting dimension comprehensive testing device.
Background
In the production process, the alignment and installation dimension detection is carried out after the automobile air conditioner compressor is assembled, as shown in fig. 1, the alignment dimension detection is to measure the vertical distance D between the central axis of the front cover reference ear hole 10 and the central section of the first row of V-shaped grooves inside the belt pulley 30, and the installation dimension detection is to measure the vertical distance A between the front cover reference ear hole 10 and the rear cover ear hole 20 on the transverse plane and the longitudinal plane respectively1And A2Then the parameters D, A will be measured1And A2And respectively comparing the standard values with the corresponding standard values, and judging whether the assembly precision of the automobile air-conditioning compressor meets the design standard requirements. At present, the alignment and installation size of the automobile air conditioner compressor are detected by using a caliper on a special measuring platform and manually operating with the help of a standard sample block, an auxiliary sample column and an auxiliary clamping plate, and the specific method comprises the following steps: the method comprises the steps of righting a compressor to be detected on a detection platform, determining a datum plane by using a standard sample block, simultaneously respectively inserting standard sample columns matched with the sizes of opposite lug holes into a front cover reference lug hole 10 and a rear cover lug hole 20, clamping an auxiliary clamping plate 1 into a first row of V-shaped grooves in the inner side of a belt pulley 30 during alignment measurement, positioning and extending the center line plane of the V-shaped grooves, measuring the distance E from the center line plane of the V-shaped grooves to the upper edge of the front cover lug hole auxiliary sample column by using a caliper ruler, then subtracting the radius of the front cover lug hole auxiliary sample column from the measured distance to calculate the value of a detection parameter D, and directly measuring the transverse base calibrated by using the caliper ruler on the transverse plane and the longitudinal plane during installation measurement on the transverse plane and the longitudinal plane respectivelyDistance B from the quasi-plane M and the longitudinal reference plane N to the upper edges of the front cover ear hole auxiliary sample column and the rear cover ear hole auxiliary sample column1、B2And C1、C2Then, the distance from the reference plane to the upper edge of the front cover ear hole auxiliary sample column is subtracted from the distance from the reference plane to the upper edge of the rear cover ear hole auxiliary sample column, the radius of the rear cover ear hole auxiliary sample column is subtracted, the radius of the front cover ear hole auxiliary sample column is added, and the detection parameter A is obtained through the calculation1And A2The numerical value of (c). Above testing process not only needs carry out the multi-parameter numerical value measurement of piece by piece product, still carries out the numerical value calculation of each parameter simultaneously, and testing process is complicated, consuming time longer, inefficiency, can not satisfy the requirement of actual production well, and more importantly the testing process is the multiloop manual operation, still needs to rely on multiple appurtenance simultaneously, and comprehensive error is great, and the precision can't be ensured. Therefore, the detection means of the routing and the installation size of the automobile air conditioner compressor needs to be improved.
Disclosure of Invention
The utility model aims at providing a detection device is synthesized to vehicle air conditioner compressor alignment and installation size improves measurement accuracy and the detection efficiency that vehicle air conditioner compressor alignment and installation detected.
A comprehensive detection device for alignment and installation size of an automobile air conditioner compressor comprises a bottom plate 1, a first measuring rod 5, a second measuring rod 6 and an alignment detection mechanism 11, wherein the first measuring rod 5, the second measuring rod 6 and the alignment detection mechanism 11 are installed on the bottom plate 1; the first measuring rod 5, the second measuring rod 6 and the alignment detection mechanism 11 are correspondingly arranged on the bottom plate 1 according to the design structure of the compressor with the detected model, wherein: the first measuring rod 5 and the compressor rear cover ear hole are correspondingly arranged at the edge of one end of the bottom plate 1, the number of the second measuring rods 6 is two, the two second measuring rods 5 and the two compressor rear cover ear holes are respectively correspondingly arranged at the edge of the other end of the bottom plate 1, the first measuring rod 5 and the second measuring rod 6 are fixedly arranged in a mode of being inserted into positioning round holes correspondingly formed in the platform surface of the bottom plate 1, in order to improve the inserting stability of the first measuring rod 5 and the second measuring rod 6 in the positioning round holes in the bottom plate 1, a first positioning sleeve 50 and a second positioning sleeve 60 are preferably embedded between the first measuring rod 5 and the corresponding positioning round holes, the height of the first positioning sleeve 50 and the height of the second positioning sleeve 60 depend on the height from the maximum excircle of the compressor to the detection ear, the alignment detection mechanism 11 and the compressor pulley are correspondingly arranged at the edge angle of the front end of the same side of the second measuring rod 6 To (3).
The alignment detection mechanism 11 is composed of a supporting plate 7, a vertical support 2, a calibration gauge 3 and a positioning shaft 4, wherein the supporting plate 7 is horizontally and fixedly arranged on the bottom plate 1, and the vertical support 2 is vertically and fixedly arranged on the supporting plate 7; the calibration gauge 3 consists of a calibration head and a sliding shaft, the upper end of the sliding shaft is provided with a calibration gauge groove plane 13 which is inserted into a transverse round hole arranged on the vertical bracket 2 and can move along the direction of the transverse round hole, a flat head bolt 3a of the calibration gauge is embedded at the position of the vertical bracket 2 corresponding to the groove plane 13 of the calibration gauge, the flat head bolt 3a of the calibration gauge is matched with the groove plane 13 of the calibration gauge to position the calibration gauge 3 and limit the transverse displacement of the calibration gauge, the length of the groove plane 13 of the calibration gauge is the error range of the alignment detection of the automobile air conditioner compressor, the positioning shaft 4 is integrally in the shape of a round rod and is inserted into a longitudinal round hole formed in the calibration head part of the calibration gauge 3, and can move along the direction of the longitudinal round hole, and the front end of the belt pulley is provided with a conical pointed end for positioning a measuring point for line detection on the belt pulley.
In order to avoid the positioning shaft 4 from falling off from the longitudinal round hole on the calibration gauge 3, a positioning shaft groove plane 14 is formed at the upper end of the positioning shaft 4, a positioning shaft flat head bolt 4a is embedded at the calibration head part of the calibration gauge 3 at a position corresponding to the positioning shaft groove plane 14, and the positioning shaft flat head bolt 4a is matched with the positioning shaft groove plane 14 to limit the positioning shaft 4.
In order to ensure the accuracy of the setting position of the alignment detection mechanism 11 on the bottom plate 1, it is preferable that the alignment detection mechanism 11 further includes positioning pins, the positioning pins are embedded in the supporting plate 7 and the positioning holes 7c formed in the bottom plate 1 to position the alignment detection mechanism 11, and the number of the positioning pins used is 1-3.
The method for detecting the assembling quality of the automobile air-conditioning compressor by applying the comprehensive detection device for the alignment and the installation size of the automobile air-conditioning compressor comprises the following steps:
1) arranging an air conditioner compressor to be detected on a platform surface of a bottom plate 1 of the comprehensive detection device for alignment and installation size of the automobile air conditioner compressor, aligning a front cover and a back cover lug hole of the automobile air conditioner compressor with positioning round holes correspondingly formed in the platform surface of the bottom plate 1 respectively, sequentially moving towards the front cover lug hole and the back cover lug hole, inserting a second measuring rod 6 and a first measuring rod 5, working as the first measuring rod 5 and two second measuring rods 6 completely and smoothly penetrate through the corresponding lug holes and are inserted into the positioning round holes correspondingly formed in the platform surface of the bottom plate 1, indicating that the installation and detection of the air conditioner compressor to be detected are qualified, and otherwise, indicating that the installation and detection are unqualified.
2) When the installation and detection are qualified, the first measuring rod 5 and the two second measuring rods 6 all penetrate through the corresponding ear holes and are inserted into the corresponding positioning round holes formed in the platform surface of the bottom plate 1, the air-conditioning compressor to be detected is fixed on the bottom plate 1, the transverse position of the calibration gauge 3 and the longitudinal position of the positioning shaft 4 are adjusted at the same time, and in the transverse movable range of the calibration gauge 3, if the conical tip of the positioning shaft 4 can abut against the central position of the first row of V-shaped grooves in the inner side of the belt pulley of the air-conditioning compressor to be detected, the alignment size of the air-conditioning compressor to be detected does not exceed the design error range, the alignment detection is qualified, and otherwise, the alignment detection is unqualified.
The beneficial effects of the utility model are that, a vehicle air conditioner compressor alignment and installation size integrated detection device have integrated air condition compressor's alignment and have detected and install the detection function in an organic whole, overcome among the prior art because alignment detection and installation detect and need all carry out manual quantitative measurement to the parameter one by one of piece product, there is the operation process complicacy, it is consuming time longer, low efficiency, can not fine satisfy the problem of current actual production requirement, the disposable qualitative completion that alignment detection and installation detected has been realized, need not to measure any parameter value, in the in-service use, use easy operation has, detect fastly, the high advantage of the degree of accuracy, can adapt to the development demand of current enterprise's high-efficient production well.
Drawings
FIG. 1 is a schematic diagram of a vehicle air conditioner compressor alignment and installation detection measurement parameter.
FIG. 2 is a front view of an assembly structure of the comprehensive detection device for the alignment and installation size of the automobile air conditioner compressor.
FIG. 3 is a plan view of an assembly structure of the comprehensive detection device for the alignment and installation size of the automobile air conditioner compressor.
FIG. 4 is a front view of the alignment detection mechanism.
Fig. 5 is a plan view of the alignment detection mechanism.
Detailed Description
The claimed technical solution of the present invention is further described below with reference to the following specific embodiments and the accompanying drawings.
A7 SV16007 model Baoling automobile air conditioner compressor alignment and installation size comprehensive detection device is shown in figures 2 and 3 and comprises a bottom plate 1, bottom plate support legs 8, an alignment detection mechanism 11, a first measuring rod 5, a second measuring rod 6, a first positioning sleeve 50 and a second positioning sleeve 60 which are respectively matched with the first measuring rod 5 and the second measuring rod 6 for use; as shown in fig. 4 and 5, the alignment detection mechanism 11 is composed of a support plate 7, a vertical support 2, a calibration gauge 3, a positioning shaft 4 and a positioning pin.
The bottom plate 1 is a rectangular plate-shaped platform, as shown in fig. 2 and 3, the first measuring rod 5 is arranged at the left edge of the platform surface of the bottom plate 1, the second measuring rod 6 is arranged at the right edge of the platform surface, the diameter of the first measuring rod 5 is 9.8 mm, the diameter of the second measuring rod 6 is 7.0 mm, the axial center distance W of the first measuring rod 5 and the second measuring rod 6 in the transverse direction is 141 mm, the axial center distance L of the first measuring rod 5 and the second measuring rod 6 at the front end in the longitudinal direction is 83 mm, and the distance between the two second measuring rods 6 is 138 mm; the alignment detection mechanism 11 is installed at the front end of the right side of the platform surface of the bottom plate 1, and is fixedly connected to the bottom plate 1 in a bolt connection manner through 2 bolt holes formed in the supporting plate 7, in order to ensure the accuracy of the arrangement position of the alignment detection mechanism 11 on the bottom plate 1, as shown in fig. 5, 2 positioning holes 7c are formed in the supporting plate 7, and the alignment detection mechanism 11 is accurately positioned by embedding the positioning pins in the positioning holes 7 c; adjusting an axis positioning point of a conical tip of the positioning shaft 4 to enable the distance from the axis positioning point to the axis of the second measuring rod 6 at the front end to be 41.4 mm, adjusting the length of a groove plane 13 of a calibration gauge on the calibration gauge 3, matching with the flat head bolt 3a of the calibration gauge, and limiting the transverse displacement of the calibration gauge 3 within the design error range of a measurement parameter D of the alignment, namely: and controlling the positioning point of the axis of the positioning shaft 4 to move only within a design error range of +/-0.5 mm by taking the design positioning point as the center.
The comprehensive detection device for the alignment and the installation size of the automobile air conditioner compressor is used for carrying out assembly quality inspection on the 7SV16007 model Baocome automobile air conditioner compressor, can finish the comprehensive detection of the alignment and the installation in one step, does not need to measure each specific parameter value one by one, has high detection speed and high precision, and can well meet the requirement of actual production.
Claims (4)
1. The utility model provides a detection device is synthesized to vehicle air conditioner compressor alignment and installation size which characterized in that includes: the device comprises a bottom plate (1), a first measuring rod (5), a second measuring rod (6) and a routing detection mechanism (11), wherein the first measuring rod, the second measuring rod and the routing detection mechanism are mounted on the bottom plate (1); wherein: the first measuring rods (5) are arranged at the edge of one end of the bottom plate (1), the number of the second measuring rods (6) is two, the two second measuring rods are arranged at the edge of the other end of the bottom plate (1), the first measuring rods (5) and the second measuring rods (6) are fixedly arranged in a mode of being inserted into positioning round holes correspondingly formed in the platform surface of the bottom plate (1), and the alignment detection mechanism (11) is arranged at the front end edge at the same side of the second measuring rods (6);
the alignment detection mechanism (11) consists of a supporting plate (7), a vertical support (2), a calibration gauge (3) and a positioning shaft (4), wherein the supporting plate (7) is horizontally and fixedly arranged on the bottom plate (1), and the vertical support (2) is vertically and fixedly arranged on the supporting plate (7); the calibrating gauge is characterized in that the calibrating gauge (3) is composed of a calibrating head and a sliding shaft, a calibrating gauge groove plane (13) is arranged at the upper end of the sliding shaft, and is inserted into a transverse round hole formed in the vertical support (2) and can move along the direction of the transverse round hole, a calibrating gauge flat-head bolt (3 a) is embedded in the position, corresponding to the calibrating gauge groove plane (13), of the vertical support (2), the calibrating gauge flat-head bolt (3 a) is matched with the calibrating gauge groove plane (13) to position the calibrating gauge (3) and limit the transverse displacement of the calibrating gauge, the positioning shaft (4) is integrally in a round rod shape, is inserted into a longitudinal round hole formed in the calibrating head of the calibrating gauge (3) and can move along the direction of the longitudinal round hole, and a conical pointed head is arranged at the front end of the positioning shaft.
2. The comprehensive detection device for the alignment and the installation dimension of the automobile air conditioner compressor as claimed in claim 1, is characterized in that: a first positioning sleeve (50) and a second positioning sleeve (60) are correspondingly embedded between the first measuring rod (5) and the second measuring rod (6) and the corresponding positioning round holes.
3. The comprehensive detection device for the alignment and the installation dimension of the automobile air conditioner compressor as claimed in claim 1, is characterized in that: the upper end of the positioning shaft (4) is provided with a positioning shaft groove plane (14), a positioning shaft flat head bolt (4 a) is embedded in a position, corresponding to the positioning shaft groove plane (14), of the calibration head part of the calibration gauge (3), and the positioning shaft flat head bolt (4 a) is matched with the positioning shaft groove plane (14) to limit the positioning shaft (4).
4. The integrated testing device for alignment and installation size of compressor of air conditioner of car as claimed in any one of claims 1 to 3, wherein: the positioning device also comprises positioning pins which are embedded in the positioning holes (7 c) formed in the supporting plate (7) and the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988661.8U CN210220870U (en) | 2019-06-28 | 2019-06-28 | Comprehensive detection device for alignment and installation size of automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920988661.8U CN210220870U (en) | 2019-06-28 | 2019-06-28 | Comprehensive detection device for alignment and installation size of automobile air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210220870U true CN210220870U (en) | 2020-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920988661.8U Active CN210220870U (en) | 2019-06-28 | 2019-06-28 | Comprehensive detection device for alignment and installation size of automobile air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210220870U (en) |
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2019
- 2019-06-28 CN CN201920988661.8U patent/CN210220870U/en active Active
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