CN220366774U - Automobile air conditioner compressor cylinder body screw thread measuring device - Google Patents
Automobile air conditioner compressor cylinder body screw thread measuring device Download PDFInfo
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- CN220366774U CN220366774U CN202321826529.XU CN202321826529U CN220366774U CN 220366774 U CN220366774 U CN 220366774U CN 202321826529 U CN202321826529 U CN 202321826529U CN 220366774 U CN220366774 U CN 220366774U
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a cylinder body thread measuring device of an automobile air conditioner compressor, which comprises a frame, wherein the top of the frame is fixedly connected with a cylinder, and one end of a piston rod of the cylinder penetrates through the top of the frame and is fixedly connected with a fixing mechanism for fixing the cylinder body; the fixing mechanism comprises an inserting rod and two supporting plates with middle parts penetrating the inserting rod, the inserting rod is inserted into the bottom of the cylinder piston rod, a second spring is fixedly connected between the inserting rod and the bottom of the cylinder piston rod, and two first supporting rods and two second supporting rods are respectively connected between the inner walls of the two sides of the supporting plates in a rotating mode. The utility model not only can position and fix the cylinder body and carry out thread measurement, reduces the labor intensity, but also can freely move the cylinder body when the fixing mechanism fixes the position and the fixing of the cylinder body, thereby being convenient for positioning and fixing, and can also finish measuring different threaded holes and improve the automation degree of the device.
Description
Technical Field
The utility model relates to the technical field of cylinder body thread measurement, in particular to a cylinder body thread measurement device of an automobile air conditioner compressor.
Background
The automobile air conditioner compressor is a heart of an automobile air conditioner refrigerating system and plays a role in compressing and conveying refrigerant steam. The compressor is divided into two types of non-variable displacement and variable displacement, but the air conditioner compressor is as the working element of high-speed rotation, and the probability of breaking down is higher, and common trouble has abnormal sound, leaks and not work etc. whether the screw hole on its cylinder body is qualified directly influences the fault rate of product, consequently needs to detect the screw hole of cylinder body, and current detection mode is fixed the detection to the cylinder body through the manual work mostly, and efficiency is lower, therefore, it is very necessary to propose an automobile air conditioner compressor cylinder body screw thread measuring device.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a screw thread measuring device for an automobile air conditioner compressor cylinder body.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the device comprises a frame, wherein the top of the frame is fixedly connected with a cylinder, and one end of a piston rod of the cylinder penetrates through the top of the frame and is fixedly connected with a fixing mechanism for fixing the cylinder;
the fixing mechanism comprises an inserting rod and two supporting plates with the middle parts in a penetrating mode, the inserting rod is inserted into the bottom of a cylinder piston rod, a second spring is fixedly connected between the inserting rod and the bottom of the cylinder piston rod, two first supporting rods and two second supporting rods are respectively and rotatably connected between the inner walls of the two sides of the supporting plates, the tops of the two first supporting rods are respectively and rotatably connected with the bottom of the inserting rod, a positioning cone is rotatably connected between the bottoms of the two second supporting rods, a telescopic rod is fixedly connected between the two supporting plates, a tension spring is sleeved on the circumference of the telescopic rod, and the two ends of the tension spring are respectively fixed with the two supporting plates;
the bottom surface of the frame is provided with a supporting component for supporting the cylinder body;
and a measuring assembly for measuring the threaded hole is arranged on the circumference of the cylinder piston rod.
As still further scheme of the utility model, the supporting component comprises a plurality of installation sleeves and a limiting sleeve, wherein the installation sleeves are fixedly connected to the bottom surface of the frame, the tops of the installation sleeves are rotatably connected with balls, the limiting sleeve is fixedly connected to the bottom surface of the frame, the balls are positioned in the limiting sleeve, a plurality of elastic ropes are fixedly connected to the circumferential inner wall of the limiting sleeve, a movable plate is fixedly connected between the elastic ropes, and the movable plate is positioned above the balls.
As still further scheme of the utility model, the measuring assembly comprises a turntable, the turntable is rotationally connected with the circumference of a cylinder piston rod, one side of the circumference of the turntable is fixedly connected with an extension plate, two penetrating guide rods are inserted on the surface of the extension plate, a measuring motor is fixedly connected between the bottoms of the two guide rods, one end of an output shaft of the measuring motor is fixedly provided with a threaded measuring head through a bolt, a first spring is fixedly connected between the top of the guide rod and the extension plate, penetrating holes are formed in the surface of the extension plate, and the measuring motor is positioned in the penetrating holes.
As a still further scheme of the utility model, the circumference of the cylinder piston rod is fixedly connected with a sliding plate, the bottom of the sliding plate is fixedly connected with a driving motor, one end of an output shaft of the driving motor is fixedly connected with gears on the surface of the turntable, and the two gears are meshed.
As a still further proposal of the utility model, one side of the frame is provided with a through slideway, and the sliding plate is connected with the slideway in a sliding way.
As a still further scheme of the utility model, the surface of the movable plate is fixedly connected with a rubber pad.
As a still further scheme of the utility model, a plurality of supporting feet are connected with the bottom of the frame in a threaded manner.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the arrangement of the fixing mechanism, when the cylinder is started, the positioning cone can be driven to be inserted into the shaft hole in the middle of the cylinder body, and then the supporting plate is opened along with the continuous extension of the piston rod of the cylinder, so that the cylinder body is positioned and fixed, and the labor capacity is reduced.
2. According to the utility model, the movable plate capable of moving is arranged at the bottom of the frame, so that the cylinder body can move freely when the fixing mechanism fixes and positions the cylinder body, and the positioning and fixing can be conveniently completed.
3. According to the utility model, through the arrangement that the measuring motor can rotate, after the driving motor is started, the driving motor can drive the measuring motor to rotate, so that measurement on different threaded holes is completed, and the automation degree of the device is improved.
Drawings
Fig. 1 is a schematic diagram of a front view structure of a cylinder screw thread measuring device of an automobile air conditioner compressor;
FIG. 2 is a schematic cross-sectional view of a device for measuring threads of a cylinder body of an air conditioner compressor of an automobile;
fig. 3 is an enlarged schematic view of a point a in fig. 2 of a screw thread measuring device for a cylinder body of an air conditioner compressor of an automobile according to the present utility model.
In the figure: 1. a frame; 2. a limit sleeve; 3. a movable plate; 4. an elastic rope; 5. a cylinder; 6. a slide plate; 7. a slideway; 8. a driving motor; 9. a turntable; 10. a gear; 11. a mounting sleeve; 12. a ball; 13. an extension plate; 14. a guide rod; 15. measuring a motor; 16. a first spring; 17. a thread measuring head; 18. a first stay; 19. a supporting plate; 20. a second stay bar; 21. positioning cone; 22. a telescopic rod; 23. a tension spring; 24. a second spring; 25. and a plunger.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.
Referring to fig. 1-3, a screw thread measuring device for a cylinder body of an automobile air conditioner compressor comprises a frame 1, wherein a plurality of supporting feet are connected to the bottom of the frame 1 in a screw thread manner, a cylinder 5 is fixedly connected to the top of the frame 1, and one end of a piston rod of the cylinder 5 penetrates through the top of the frame 1 and is fixedly connected with a fixing mechanism for fixing the cylinder body;
the fixing mechanism comprises an inserting rod 25 and two supporting plates 19 with the middle parts in a penetrating mode, the inserting rod 25 is inserted into the bottom of a piston rod of the air cylinder 5, a second spring 24 is fixedly connected between the inserting rod 25 and the bottom of the piston rod of the air cylinder 5, two first supporting rods 18 and two second supporting rods 20 are respectively and rotatably connected between the inner walls of two sides of the two supporting plates 19, the tops of the two first supporting rods 18 are respectively and rotatably connected with the bottom of the inserting rod 25, a positioning cone 21 is rotatably connected between the bottoms of the two second supporting rods 20, a telescopic rod 22 is fixedly connected between the two supporting plates 19, a tension spring 23 is sleeved on the circumference of the telescopic rod 22, two ends of the tension spring 23 are respectively fixed with the two supporting plates 19, the inserting rod 25 can move up and down, a measuring space of a measuring assembly is further provided, clamping is avoided, after the positioning cone 21 contacts with the bottom of an axle hole, the supporting plates 19 are supported by the cooperation of the second supporting rods 20 and the first supporting rods 18, and the cylinder body is fixed by the aid of the supporting plates 19;
the bottom surface of the frame 1 is provided with a supporting component for supporting the cylinder body;
the circumference of the piston rod of the cylinder 5 is provided with measuring means for measuring the threaded hole.
According to the utility model, the supporting component comprises a plurality of mounting sleeves 11 and a limiting sleeve 2, wherein the mounting sleeves 11 are fixedly connected to the bottom surface of a frame 1, balls 12 are rotatably connected to the top of the mounting sleeves 11, the limiting sleeve 2 is fixedly connected to the bottom surface of the frame 1, the balls 12 are positioned in the limiting sleeve 2, a plurality of elastic ropes 4 are fixedly connected to the circumferential inner wall of the limiting sleeve 2, a movable plate 3 is fixedly connected between the elastic ropes 4, the movable plate 3 is positioned above the balls 12, when a cylinder body is placed on the surface of the movable plate 3, the movable plate 3 is driven to move when the cylinder body moves, meanwhile, the elastic ropes 4 facilitate the reset of the movable plate 3, and a rubber pad is fixedly connected to the surface of the movable plate 3.
In particular, the measurement subassembly includes carousel 9, carousel 9 rotates the circumference of connecting at the cylinder 5 piston rod, one side fixedly connected with extension board 13 of carousel 9 circumference, the surface grafting of extension board 13 has two guide bars 14 that run through, fixedly connected with is equipped with measuring motor 15 between the bottom of two guide bars 14, measuring motor 15 output shaft's one end is through the screw thread measuring head 17 of bolt fastening, all fixedly connected with first spring 16 between the top of guide bar 14 and the extension board 13, the perforation that runs through has been seted up on extension board 13's surface, measuring motor 15 is located the perforation, measuring motor 15 drives screw thread measuring head 17 rotation and enters into the screw hole of cylinder body, when the test is qualified, screw thread measuring head 17 enters into the screw hole, then cylinder 5 resets measuring motor 15 and reverses and take out screw thread measuring head 17.
According to the utility model, the circumference of a piston rod of an air cylinder 5 is fixedly connected with a sliding plate 6, the bottom of the sliding plate 6 is fixedly connected with a driving motor 8, one end of an output shaft of the driving motor 8 is fixedly connected with a gear 10 on the surface of a rotary table 9, the two gears 10 are meshed, the driving motor 8 is driven, the driving motor 8 drives the rotary table 9 to rotate through the gears 10, and the position of a measuring motor 15 is changed, so that other threaded holes are measured.
In particular, a through slideway 7 is arranged on one side of the frame 1, the slide plate 6 is in sliding connection with the slideway 7, and the stability of the movement of the turntable 9 is improved through the slide plate 6.
Working principle: when the device is used, the cylinder body to be measured is placed on the surface of the movable plate 3, the shaft hole in the middle of the cylinder body is aligned with the positioning cone 21, then the cylinder 5 and the measuring motor 15 are started, the cylinder 5 drives the inserting rod 25 to move downwards, the inserting rod 25 drives the positioning cone 21 to move downwards, the bottom of the positioning cone 21 is conical and is inserted into the shaft hole of the cylinder body, after the positioning cone 21 contacts with the bottom of the shaft hole, the supporting plate 19 is supported by the supporting plate 19 through the matching of the second supporting rod 20 and the first supporting rod 18, the cylinder body is fixed, meanwhile, the measuring motor 15 drives the screw measuring head 17 to rotate and enter into the threaded hole of the cylinder body, when the test is qualified, the screw measuring head 17 enters into the threaded hole, then the cylinder 5 is reset, the screw measuring head 17 is taken out after the screw measuring head 17 is clamped by the threaded hole, the measuring motor 15 stops rotating and then is reversed after the screw measuring head 17 is matched with the cylinder 5, the driving motor 8 is started, and the driving motor 8 drives the rotary table 9 to rotate through the gear 10, and then the position of the measuring motor 15 is changed, and other screw holes are measured.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The device for measuring the screw thread of the cylinder body of the air conditioner compressor of the automobile comprises a frame (1) and is characterized in that the top of the frame (1) is fixedly connected with a cylinder (5), and one end of a piston rod of the cylinder (5) penetrates through the top of the frame (1) and is fixedly connected with a fixing mechanism for fixing the cylinder body;
the fixing mechanism comprises an inserting rod (25) and two supporting plates (19) with the middle parts in a penetrating mode, the inserting rod (25) is inserted into the bottom of a piston rod of the air cylinder (5), a second spring (24) is fixedly connected between the inserting rod (25) and the bottom of the piston rod of the air cylinder (5), two first supporting rods (18) and two second supporting rods (20) are rotatably connected between the inner walls of the two sides of the supporting plates (19), the tops of the two first supporting rods (18) are rotatably connected with the bottom of the inserting rod (25), a positioning cone (21) is rotatably connected between the bottoms of the two second supporting rods (20), a telescopic rod (22) is fixedly connected between the two supporting plates (19), tension springs (23) are sleeved on the circumference of the telescopic rod (22), and two ends of each tension spring (23) are respectively fixed with the two supporting plates (19);
the bottom surface of the frame (1) is provided with a supporting component for supporting the cylinder body;
and a measuring component for measuring the threaded hole is arranged on the circumference of the piston rod of the cylinder (5).
2. The device for measuring the threads of the cylinder body of the air conditioner compressor of the automobile according to claim 1, wherein the supporting component comprises a plurality of mounting sleeves (11) and limiting sleeves (2), the mounting sleeves (11) are fixedly connected to the bottom surface of the frame (1), balls (12) are rotatably connected to the top of the mounting sleeves (11), the limiting sleeves (2) are fixedly connected to the bottom surface of the frame (1), the balls (12) are positioned in the limiting sleeves (2), a plurality of elastic ropes (4) are fixedly connected to the inner circumferential wall of the limiting sleeves (2), a movable plate (3) is fixedly connected between the elastic ropes (4), and the movable plate (3) is positioned above the balls (12).
3. The device for measuring the threads of the cylinder body of the air conditioner compressor of the automobile according to claim 1, wherein the measuring component comprises a rotary disc (9), the rotary disc (9) is rotationally connected to the circumference of a piston rod of the air cylinder (5), one side of the circumference of the rotary disc (9) is fixedly connected with an extension plate (13), two penetrating guide rods (14) are inserted on the surface of the extension plate (13), a measuring motor (15) is fixedly connected between the bottoms of the two guide rods (14), a thread measuring head (17) is fixedly arranged at one end of an output shaft of the measuring motor (15) through bolts, a first spring (16) is fixedly connected between the top of the guide rod (14) and the extension plate (13), penetrating holes are formed in the surface of the extension plate (13), and the measuring motor (15) is positioned in the penetrating holes.
4. The device for measuring the cylinder body threads of the automobile air conditioner compressor according to claim 3, wherein a sliding plate (6) is fixedly connected to the circumference of a piston rod of the air cylinder (5), a driving motor (8) is fixedly connected to the bottom of the sliding plate (6), gears (10) are fixedly connected to one end of an output shaft of the driving motor (8) and the surface of the rotary table (9), and the two gears (10) are meshed.
5. The screw thread measuring device for the cylinder body of the air conditioner compressor of the automobile according to claim 4, wherein a penetrating slide way (7) is arranged on one side of the frame (1), and the slide plate (6) is in sliding connection with the slide way (7).
6. The device for measuring the screw thread of the cylinder body of the air conditioner compressor of the automobile according to claim 2, wherein a rubber pad is fixedly connected to the surface of the movable plate (3).
7. The device for measuring the cylinder body threads of the compressor of the automobile air conditioner according to claim 1, wherein a plurality of supporting feet are connected to the bottom threads of the frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826529.XU CN220366774U (en) | 2023-07-12 | 2023-07-12 | Automobile air conditioner compressor cylinder body screw thread measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321826529.XU CN220366774U (en) | 2023-07-12 | 2023-07-12 | Automobile air conditioner compressor cylinder body screw thread measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220366774U true CN220366774U (en) | 2024-01-19 |
Family
ID=89517387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321826529.XU Active CN220366774U (en) | 2023-07-12 | 2023-07-12 | Automobile air conditioner compressor cylinder body screw thread measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220366774U (en) |
-
2023
- 2023-07-12 CN CN202321826529.XU patent/CN220366774U/en active Active
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