CN217686966U - Axial float and top gap detection tool for automobile air conditioner compressor - Google Patents
Axial float and top gap detection tool for automobile air conditioner compressor Download PDFInfo
- Publication number
- CN217686966U CN217686966U CN202221910801.8U CN202221910801U CN217686966U CN 217686966 U CN217686966 U CN 217686966U CN 202221910801 U CN202221910801 U CN 202221910801U CN 217686966 U CN217686966 U CN 217686966U
- Authority
- CN
- China
- Prior art keywords
- measuring
- compressor
- air conditioner
- air
- axial float
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an air condition compressor measures the field, especially an axial float and top clearance for vehicle air condition compressor detect frock, its characterized in that comprises measuring board and fixed plate. The fixed plate is connected to a cylinder side of the air conditioner compressor. The measuring plate comprises a clamping module and a measuring module. The clamping module fixes the measuring module at a front cylinder end bearing of the air-conditioning compressor, and the measuring module is connected to a main shaft of the air-conditioning compressor. The utility model discloses a mode of displacement volume under the rated exogenic action of direct measurement main shaft, direct measurement obtain data, and need not other indirectness factors and participate in the measurement calculation, has reduced the measuring error that indirectness factors brought, improves the measured data precision. The model change measurement can be carried out by changing the corresponding fixing plate aiming at the tested compressors of different models.
Description
Technical Field
The utility model relates to an air condition compressor measures the field, especially an axial float and top clearance for vehicle air condition compressor detect frock.
Background
In the prior art, the measurement of the finished compressor is manually finished, and the axial movement and the top clearance of the compressor cannot be detected under the condition of lacking the detection of special equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an axial float and top clearance for vehicle air conditioner compressor detect frock for solve the problem among the prior art.
The utility model provides an axial float and top clearance detection tool for an automobile air conditioner compressor, which is characterized by comprising a measuring plate and a fixing plate; the fixed plate is connected to one side of a cylinder of the air-conditioning compressor; the measuring plate comprises a clamping module and a measuring module; the clamping module fixes the measuring module at a front cylinder end bearing of the air conditioning compressor, the measuring module being connected to a main shaft of the air conditioning compressor.
Further, the clamping module comprises a clamping bottom plate, a screwing spiral handle, a semicircular groove and a measuring instrument base; a vertical through hole matched with the diameter of a front cylinder bearing of the air-conditioning compressor is formed in the center of the clamping bottom plate, and a groove is formed in one side of the vertical through hole; a transverse through hole is formed in one side corresponding to the open groove; the screwing-up screw shank penetrates through the transverse through hole; the side edge of the clamping bottom plate is also provided with a raised semicircular groove; the measuring module is connected to the clamping bottom plate through the semicircular groove; the measuring instrument seat is arranged on one side of the clamping bottom plate and is opposite to the transverse through hole.
Further, the gauge stand of the measuring instrument is a dial gauge stand; and when in measurement, the dial gauge seat is fixedly connected to the dial gauge.
Furthermore, the measuring module comprises a measuring head seat, a limiting pin and a force arm rod; the measuring head seat is matched with a main shaft of the air-conditioning compressor and fixed on the main shaft; the force arm rod is connected to the clamping module through the limiting pin; during measurement, the force arm rod contacts the measuring head seat.
Further, the measuring module also comprises a stress point position pin; the stress point position pin is arranged at one end of the force arm rod; during measurement, the stress point position pin contacts the measuring head seat.
Further, the force bearing point location pin is a dome.
Further, according to different models of the air condition compressor, the limiting pin is connected and fixed at different positions on the arm lever.
Further, the fixing plate corresponds to a spindle threaded hole on one side of the air cylinder of the air conditioner compressor and is connected to the spindle threaded hole through a bolt.
Furthermore, through holes corresponding to the number and the shape of the air cylinders of the air-conditioning compressor are formed in the fixing plate.
The utility model discloses an axial float and top clearance for vehicle air conditioner compressor detect frock has solved the axial float of product and the collection of top clearance data, for earlier stage development and later stage professional equipment's check-up provides data, compares with prior art, and it is showing characteristics and has:
1. the utility model discloses a mode of displacement volume under the rated exogenic action of direct measurement main shaft, direct measurement obtain data, and need not other indirectness factors and participate in the measurement calculation, has reduced the measuring error that indirectness factors brought, improves the measured data precision.
2. The utility model discloses it is convenient to remodel: the tested compressors of different models can be subjected to model changing measurement by changing the corresponding fixing plates.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of the present invention, which is used for an axial float and backlash detecting tool of an air conditioner compressor of an automobile;
FIG. 2 is a front view of a fixing plate of a preferred embodiment of the present invention for an axial float and backlash detecting tool of an air conditioning compressor of an automobile;
fig. 3 is a side view of fig. 2.
Wherein, 1-measuring plate, 2-fixing plate;
101-clamping bottom plate, 102-screwing screw handle, 103-limiting pin, 104-force arm rod, 105-force point pin, 106-measuring head seat, 107-dial gauge seat and 108-semicircular groove.
Detailed Description
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Examples
Referring to fig. 1, 2 and 3, the present invention discloses an axial float and top gap detecting tool for an air conditioner compressor of an automobile, which comprises a measuring plate 1 and a fixing plate 2 according to a preferred embodiment. One end of the air-conditioning compressor is an input main shaft, and the other end of the air-conditioning compressor is an air cylinder side. The fixed plate 2 is attached to the cylinder side, and the fixed plate 2 is attached to a spindle screw hole of the air conditioner compressor by a bolt. The fixing plate 2 itself is clamped and fixed by a tool such as a bench vice, thereby ensuring that the measured air conditioner compressor is stably fixed. The fixed plate 2 is provided with through holes corresponding to the number and shape of the cylinders of the air-conditioning compressor. The air condition compressors of different models correspond to the fixing plates 2 of different shapes. The measuring plate 1 is fixed on one side of the input spindle (at the front cylinder end bearing) and comprises two parts, namely a clamping module and a measuring module. The clamping module is used for connecting and fixing the measuring module on the air conditioner compressor. The measuring module is further divided into two parts, one part is connected to a main shaft of the air conditioner compressor, and the other part is connected with the measuring instrument. The two parts are mutually matched to measure the axial movement of the main shaft.
The clamping module is composed of a clamping base plate 101, a screwing handle 102, a semicircular groove 108 and a dial gauge seat 107 as a gauge seat. A vertical through hole with a slot on the side is provided in the center of the clamping base plate 101. The size of the vertical through hole is matched with the diameter of a front cylinder bearing of the air-conditioning compressor and is slightly larger than the diameter of the front cylinder bearing, so that the front cylinder bearing penetrates through the vertical through hole. And a transverse through hole is formed at one side of the groove. The screw shank 102 is tightened through the transverse through hole. When the screw handle 102 is tightened, the slot is compressed, and the diameter of the vertical through hole is reduced, so that the clamping bottom plate 101 is attached and fixed on a front cylinder bearing of the air conditioner compressor. On the side holding the base plate 101, a convex semicircular groove 108 is provided. The measuring module is fixedly attached to the clamping base 101 by a semicircular slot 108. The dial gauge stand 107 is provided on the side of the holding base plate 101 opposite to the lateral through hole.
The measuring module is composed of a measuring head seat 106, a limiting pin 103 and a force arm rod 104. The head base 106 is connected and directly fixed to the main shaft of the air conditioner compressor. A stop pin 103 extends through the semi-circular slot 108 and the arm 104 to connect the arm 104 to the clamp module. One end of the arm lever 104 holds the head base 106, and a plurality of force-receiving point pins 105 are provided on the side of the arm lever 104 contacting the head base 106. The force bearing point pin 105 is designed to be a dome, and is always in point contact with the measuring head seat 106 during measurement. Air-conditioning compressors come in different models, and therefore, the parameters of the main shaft movement of the air-conditioning compressors come different. In order to adapt to the measurement of different types of air-conditioning compressors, the position of the limiting pin 103 penetrating through the arm lever 104 can be adjusted, and the connecting positions of the limiting pin 103 and the arm lever 104 are different for different types of air-conditioning compressors.
The utility model relates to a preferred embodiment that is used for vehicle air condition compressor's axial float and top clearance to detect frock can measure air condition compressor's axial float and top clearance and detect, can also be used to measure the maximum degree of depth of piston.
When measuring axial float and top clearance, firstly fix the fixed plate 2 on the bench vice, then utilize screw and main shaft screw hole to fix the measured air condition compressor on the fixed plate 2. The screws are tightened and over-torqued. Then, the measuring head seat 106 is screwed on the main shaft of the tested air-conditioning compressor, the clamping bottom plate 101 is clamped at the bearing part of the front cover of the tested air-conditioning compressor through the screwing screw handle 102, and the screw handle 102 is screwed in a rotating manner. The dial gauge is mounted on the dial gauge stand 107 and zeroed. After the arm-of-force lever 104 is connected with the torque wrench, the limit pin 103 and the semicircular groove are correspondingly installed. Then, a certain torque force is applied to the torque wrench, so that the force arm rod 104 applies pressure to the measuring head seat 106 through the force bearing point pin 105, and the value of the dial indicator is recorded, wherein the value is the axial movement of the measured compressor. For air-conditioning compressors of different models, the distances from the front end and the rear end of the arm-of-force lever 104 to the limit pin 103 are different, so that the torque of the measured air-conditioning compressor during measurement is changed. Meanwhile, under the condition that the force arm rod 4 is fixed, the axial displacement of the automobile air conditioner compressor under different force conditions can be detected by adjusting the force of the force arm rod 4.
When the maximum depth detection of the measuring piston is carried out, the fixing plate 2 fixed on the bench vice is turned over, and then the measured air-conditioning compressor is fixed through the bolt connection. At this time, the fixing bolt is tightened at a standard torque. Then the main shaft of the tested air-conditioning compressor is driven to rotate by matching the sucker tool with the main shaft of the tested air-conditioning compressor and rotating the sucker, so that the piston at the other end moves in the piston sleeve. When the measured air conditioner compressor is at the maximum working angle, the distance between the top of the piston and the end surface of the fixed plate 2 is measured, and the distance is the maximum depth of the piston. The fixing plate 2 has various apertures and numbers, the apertures and numbers on the fixing plate correspond to the number and the size of the cylinders of the air-conditioning compressor product to be tested, and the circular holes correspond to the size of the cylinder holes of the air-conditioning compressor product to be tested.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. The technical scope of the present invention should be defined by the claims of the present invention, and all equivalent changes and modifications made in the claims.
Claims (9)
1. An axial float and top clearance detection tool for an automobile air conditioner compressor is characterized by comprising a measuring plate and a fixing plate; the fixed plate is connected to one side of a cylinder of the air-conditioning compressor; the measuring plate comprises a clamping module and a measuring module; the clamping module fixes the measuring module at a front cylinder end bearing of the air conditioning compressor, the measuring module being connected to a main shaft of the air conditioning compressor.
2. The axial float and backlash detection tool for the automotive air conditioning compressor as claimed in claim 1, wherein the clamping module comprises a clamping bottom plate, a tightening screw shank, a semicircular groove and a measuring instrument seat; a vertical through hole matched with the diameter of a front cylinder bearing of the air-conditioning compressor is formed in the center of the clamping bottom plate, and a groove is formed in one side of the vertical through hole; a transverse through hole is formed in one side corresponding to the open groove; the screwing screw handle penetrates through the transverse through hole; the side edge of the clamping bottom plate is also provided with a raised semicircular groove; the measuring module is connected to the clamping bottom plate through the semicircular groove; the measuring instrument seat is arranged on one side of the clamping bottom plate and is opposite to the transverse through hole.
3. The axial float and backlash detection tool for the automotive air conditioning compressor according to claim 2, wherein the gauge stand is a dial gauge stand; and when in measurement, the dial indicator seat is fixedly connected to the dial indicator.
4. The tool for detecting the axial float and the top clearance of the automobile air conditioner compressor as claimed in claim 1, wherein the measuring module comprises a measuring head seat, a limiting pin and a force arm rod; the measuring head seat is matched with a main shaft of the air-conditioning compressor and fixed on the main shaft; the force arm rod is connected to the clamping module through the limiting pin; during measurement, the force arm rod contacts the measuring head seat.
5. The tool for detecting the axial float and the top clearance of the automobile air conditioner compressor as claimed in claim 4, wherein the measuring module further comprises a force bearing point pin; the stress point position pin is arranged at one end of the force arm rod; and when in measurement, the stress point position pin contacts the measuring head seat.
6. The tool for detecting the axial float and the top clearance of the automobile air conditioner compressor as claimed in claim 5, wherein the force bearing point pin is a dome.
7. The tool for detecting the axial float and the top clearance of the automobile air conditioner compressor as claimed in claim 4, wherein the limit pin is fixedly connected to different positions on the force arm rod according to different models of the air conditioner compressor.
8. The tool for detecting the axial float and the top clearance of the automobile air conditioner compressor as claimed in claim 1, wherein the fixing plate corresponds to a spindle threaded hole on one side of a cylinder of the air conditioner compressor and is connected to the spindle threaded hole through a bolt.
9. The tool for detecting the axial movement and the top clearance of the automobile air-conditioning compressor as claimed in claim 1, wherein through holes corresponding to the number and the shape of cylinders of the air-conditioning compressor are formed in the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910801.8U CN217686966U (en) | 2022-07-25 | 2022-07-25 | Axial float and top gap detection tool for automobile air conditioner compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221910801.8U CN217686966U (en) | 2022-07-25 | 2022-07-25 | Axial float and top gap detection tool for automobile air conditioner compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217686966U true CN217686966U (en) | 2022-10-28 |
Family
ID=83719424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221910801.8U Active CN217686966U (en) | 2022-07-25 | 2022-07-25 | Axial float and top gap detection tool for automobile air conditioner compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217686966U (en) |
-
2022
- 2022-07-25 CN CN202221910801.8U patent/CN217686966U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217686966U (en) | Axial float and top gap detection tool for automobile air conditioner compressor | |
| CN115682882A (en) | Bearing clearance measuring device and method | |
| CN112146553A (en) | Inner inclined hole position size measuring device and design and use method thereof | |
| CN217953369U (en) | Device for judging ball head contour qualification of ball neck joint arm part | |
| CN211601793U (en) | Spring pressing and height detecting device | |
| CN212159360U (en) | Measuring device for rigidity verification of clamp positioning pin structure | |
| CN210119355U (en) | Plane closing device convenient to measure accuracy | |
| CN110940247A (en) | Connecting rod singleness inspection tool in automobile seat backrest support | |
| CN111023936B (en) | Method for measuring critical dimension of performance of emergency valve | |
| CN211425258U (en) | Device for detecting steering gear mounting bracket | |
| CN201772853U (en) | Special-purpose testing tool for measuring vertical degree of connecting rod bolt pressure bearing surface corresponding to center of thread hole | |
| CN219284181U (en) | Frock of short-term test connecting rod eccentric dimension | |
| CN220398404U (en) | Outer circle checking fixture for lower bearing seat of scroll compressor | |
| CN101266128A (en) | Air valve inspection tool | |
| CN211148019U (en) | Automobile spare and accessory part examine utensil | |
| CN218781722U (en) | Detection apparatus for engine left side suspension installing support | |
| CN211262031U (en) | Position degree measuring gauge for compressor balance block | |
| CN220258788U (en) | Utensil is examined to third left side installing support assembly of automobile body | |
| CN212585616U (en) | Detection tool for measuring eccentricity of eccentric bolt | |
| CN216081371U (en) | Special measuring tool for special-shaped parts | |
| CN214010144U (en) | Large-scale gadget of integrated form car examines utensil based on bluetooth transmission technology | |
| CN213274081U (en) | Utensil is examined to air compression flange short-term test axiality | |
| CN218821995U (en) | A anchor clamps that is used for quick inspection of pipe type part hole site degree of putting | |
| CN219265189U (en) | Novel handheld gauge for special-shaped threading hole of electrophoresis part | |
| CN219244469U (en) | Cylinder body examines utensil behind compressor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |