CN210464337U

CN210464337U - Semi-sphere selecting equipment for measuring gap between swash plate piston of compressor

Info

Publication number: CN210464337U
Application number: CN201921523926.3U
Authority: CN
Inventors: 高峰
Original assignee: Shanghai Pufeng Automation Technology Co ltd
Current assignee: Shanghai Pufeng Automation Technology Co ltd
Priority date: 2019-09-13
Filing date: 2019-09-13
Publication date: 2020-05-05
Anticipated expiration: 2029-09-13

Abstract

The utility model discloses a compressor sloping cam plate piston clearance is measured and is selected hemisphere equipment, including the underframe, the outer wall mounting gas accuse subassembly of underframe, the outer wall mounting electronic box of underframe that gas accuse subassembly is adjacent, fixed frame on the underframe topside, the side wall mounting man-machine interface of going up the frame, the tristimulus lamp is connected at the top of man-machine interface, goes up the top of frame and connects the hemisphere work or material rest, goes up and installs sloping cam plate measuring component and piston measuring component side by side on the underframe top surface of frame cladding. This compressor sloping cam plate piston clearance is measured and is selected hemisphere equipment, the control is used for the clearance value of automatic measurement compressor sloping cam plate and piston and selects suitable hemisphere, this clearance value is the important parameter that influences each item performance of compressor, but the rework rate of greatly reduced product, improve product property stability, through changing the location frock, adaptable different model, very big increase the production flexibility of equipment, to the production unit of many varieties small batch volume reduced equipment purchasing cost.

Description

Semi-sphere selecting equipment for measuring gap between swash plate piston of compressor

Technical Field

The utility model relates to a compressor rigging equipment technical field specifically is a compressor sloping cam plate piston clearance is measured and is selected hemisphere equipment.

Background

The clearance value of the swash plate and the piston of the compressor is an important parameter influencing the performance of the compressor, and the parameter cannot be guaranteed due to insufficient machining precision and assembly accumulated error of internal parts of the compressor and needs to be guaranteed by matching hemispheres with different thicknesses.

Disclosure of Invention

An object of the utility model is to provide a compressor sloping cam plate piston clearance is measured and is selected hemisphere equipment has but the rework rate of greatly reduced product, improves product property stability, through changing location frock, adaptable different model, very big increase the production flexibility of equipment, to the advantage that the production unit of many varieties small batch has reduced equipment purchasing cost, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a semi-sphere selecting device for measuring the clearance between pistons of a swash plate of a compressor comprises a lower frame, wherein a pneumatic control assembly is arranged on the outer wall of the lower frame, an electric box is arranged on the outer wall of the lower frame adjacent to the pneumatic control assembly, an upper frame is fixed on the top edge of the lower frame, a human-computer interface is arranged on the side wall of the upper frame, the top of the human-computer interface is connected with a three-color lamp, the top of the upper frame is connected with a semi-sphere material rack, and a swash plate measuring assembly and a piston measuring assembly are arranged;

the swash plate measuring assembly comprises a displacement sensor, a pressing cylinder, a detecting head, a swash plate tool, a moving cylinder, a spring plunger and a finger cylinder, wherein a telescopic rod of the moving cylinder is connected with the swash plate tool;

the hemispherical material rack comprises indicating lamps, indicating lamp brackets, a frame and material boxes, wherein the frame is fixed on the upper frame through bolts, the indicating lamp brackets are assembled on the frame, the indicating lamp brackets are provided with a plurality of indicating lamps, and the material boxes are correspondingly placed on the frame below each indicating lamp;

piston measuring component includes sliding block seat, piston frock, piston, sliding block, sensor, pushes down cylinder, extension spring and test probe, and the piston frock is installed and is removed on the plane of sliding block seat, and the one end of piston is inserted in the piston frock, and the other end and the test probe looks joint of piston, test probe's the other end and sliding block meet, and the right of sliding block meets with the extension spring, on the middle part of sliding block and the telescopic link of pushing down the cylinder, the left side and the sensor of sliding block are fixed mutually.

Preferably, the sloping cam plate frock includes base, supporting seat, guide pin cover, position sleeve and O type circle, fixed supporting seat on the base, the guide pin cover distributes and passes through the bolt engagement at the both sides of base and underframe, places the sloping cam plate on the supporting seat, and the middle part of supporting seat is inserted to the position sleeve, supplies sloping cam plate main shaft embedding, and the junction cover of position sleeve and O type circle has O type circle.

Preferably, the piston tool is composed of a piston placing seat, a piston limiting stop lever, a piston stop strip and a pin lever, the pin lever penetrates through the piston placing seat to be meshed with the lower frame, the piston limiting stop lever is symmetrically fixed at the front end of the piston placing seat, the piston stop strip is symmetrically fixed at the rear end of the piston placing seat, and a piston is inserted into the piston placing seat.

Compared with the prior art, the beneficial effects of the utility model are as follows:

this compressor sloping cam plate piston clearance is measured and is selected hemisphere equipment, control is used for the clearance value of automatic measurement compressor sloping cam plate and piston and selects suitable hemisphere, this clearance value is the important parameter that influences each item performance of compressor, this equipment can this numerical value of accurate detection, choose for use the hemisphere of selecting through measuring sloping cam plate and piston, but the rework rate of greatly reduced product, improve product property ability stability, through changing location frock, adaptable different model, very big increase the production flexibility of equipment, production unit to many varieties small batch has reduced equipment purchasing cost.

Drawings

Fig. 1 is an overall front view of the present invention;

FIG. 2 is an overall side view of the present invention;

FIG. 3 is a front view of the swash plate measuring assembly of the present invention;

FIG. 4 is a side view of the swashplate measurement assembly of the present invention;

fig. 5 is a front view of the hemispherical material frame of the present invention;

fig. 6 is a side view of the hemispherical material frame of the present invention;

fig. 7 is a front view of the piston measuring assembly of the present invention;

fig. 8 is a side view of the piston measuring assembly of the present invention

Fig. 9 is a front view of the swash plate tool of the present invention;

FIG. 10 is a side view of the swash plate fixture of the present invention;

FIG. 11 is a top view of the swash plate fixture of the present invention;

fig. 12 is a front view of the piston tool of the present invention;

fig. 13 is a side view of the piston tooling of the present invention;

fig. 14 is a top view of the piston tooling of the present invention.

In the figure: 1. a lower frame; 2. a swash plate measuring assembly; 21. a displacement sensor; 22. a pressing cylinder; 23. a detection head; 24. a swash plate; 25. a swash plate tool; 251. a base; 252. a supporting seat; 253. a pin bush; 254. a positioning sleeve; 255. an O-shaped ring; 26. a moving cylinder; 27. a spring plunger; 28. a finger cylinder; 3. an electric box; 4. a pneumatic control assembly; 5. an upper frame; 6. a hemispherical material rack; 61. an indicator light; 62. an indicator light bracket; 63. a frame; 64. a magazine; 7. a piston measuring assembly; 71. a slider seat; 72. a piston tool; 721. a piston placing seat; 722. a piston limit stop lever; 723. a piston barrier strip; 724. a pin rod; 73. a piston; 74. a slider; 75. a sensor; 76. pressing down the air cylinder; 77. a tension spring; 78. detecting a probe; 8. a three-color lamp; 9. and (4) a human-computer interface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a compressor swash plate piston gap measuring and hemisphere selecting device comprises a lower frame 1, a pneumatic control assembly 4 is installed on the outer wall of the lower frame 1, an electric box 3 is installed on the outer wall of the lower frame 1 adjacent to the pneumatic control assembly 4, an upper frame 5 is fixed on the top edge of the lower frame 1, a human-computer interface 9 is installed on the side wall of the upper frame 5, the top of the human-computer interface 9 is connected with a three-color lamp 8, the top of the upper frame 5 is connected with a hemisphere material rack 6, and a swash plate measuring assembly 2 and a piston measuring assembly 7 are installed on the top surface of the lower frame 1 coated.

Referring to fig. 3-4, the swash plate measuring assembly 2 includes a displacement sensor 21, a pressing cylinder 22, a detecting head 23, a swash plate 24, a swash plate fixture 25, a moving cylinder 26, a spring plunger 27 and a finger cylinder 28, wherein an expansion rod of the moving cylinder 26 is connected to the swash plate fixture 25, the swash plate 24 is placed on the swash plate fixture 25, the expansion rod of the pressing cylinder 22 is connected to a main shaft of the swash plate 24, the spring plunger 27 and the finger cylinder 28 are disposed on the right side of the swash plate fixture 25, the spring plunger 27 is connected to the two detecting heads 23 located at upper and lower positions on the side of the swash plate 24, the displacement sensor 21 is mounted above the swash plate fixture 25 and electrically connected to the two detecting heads 23, the swash plate 24 is placed on the swash plate fixture 25, and the swash. The pressing cylinder 22 is pressed downwards to be pressed on the end face of a main shaft of the swash plate 24, the swash plate 24 is tightly attached to the inclined surface of a swash plate tool 25, a tool inclined surface air hole is used for ventilating, whether the inclined surface of the swash plate 24 is attached to the tool inclined surface or not is detected, the finger cylinder 28 is loosened, the upper detection head 23 and the lower detection head 23 are pressed on the upper inclined surface and the lower inclined surface of the swash plate 24 by the spring plunger 27, the displacement sensor 21 measures the displacement of the detection heads 23, the thickness of the swash.

Referring to fig. 5-6, the hemisphere rack 6 includes an indicator 61, an indicator holder 62, a frame 63 and a magazine 64, the frame 63 is fixed on the upper frame 5 by bolts, the indicator holder 62 is assembled on the frame 63, the indicator holder 62 is provided with a plurality of indicators 61, and the magazine 64 is correspondingly placed on the frame 63 under each indicator 61.

Referring to fig. 7-8, the piston measuring assembly 7 includes a slider seat 71, a piston tool 72, a piston 73, a sliding block 74, a sensor 75, a down-pressure cylinder 76, a tension spring 77, and a detection probe 78, the piston tool 72 is mounted on the upper plane of the slider seat 71 to move, one end of the piston 73 is inserted into the piston tool 72, the other end of the piston 73 is connected with the detection probe 78 in a clamping manner, the other end of the detection probe 78 is connected with the sliding block 74, the right side of the sliding block 74 is connected with the tension spring 77, the middle of the sliding block 74 is connected with the telescopic rod of the down-pressure cylinder 76, the left side of the sliding block 74 is fixed with the sensor 75, the piston tool 72 is fixed on the slider seat 71, the piston 73 is placed in the piston tool 72, the slider seat 71 is pushed forward to be positioned, the piston 73 is clamped on the detection probe 78, the down, the piston 73 is pressed on the spherical surface, the piston 73 also moves upwards, the lower spherical surface of the piston 73 is pressed on the spherical surface of the lower detection probe 78, the lower detection probe 78 is fixed, so far, the tension spring 77 pulls the sliding block 74 upwards to move and stop, the sensor 75 detects the displacement of the sliding block 74, and the size of the two spherical surfaces of the piston 73 is obtained.

Referring to fig. 9-11, the swash plate tooling 25 includes a base 251, a support 252, a pin bushing 253, a positioning bushing 254 and an O-ring 255, the support 252 is fixed on the base 251, the pin bushing 253 is distributed on two sides of the base 251 to engage with the lower frame 1 through bolts, the swash plate 24 is placed on the support 252, the positioning bushing 254 is inserted into the middle of the support 252 to allow the main shaft of the swash plate 24 to be inserted, the O-ring 255 is sleeved at the joint of the positioning bushing 254 and the O-ring 255, the base 251 is used for positioning and fixing the tooling, the support 252 is used for supporting the inclined surface of the swash plate, an air hole on the inclined surface is used for detecting whether the angle of the inclined surface of the swash plate 24 is consistent with that of the swash plate tooling 25, in case of consistency, the air hole is completely blocked by the inclined surface of the swash plate 24, air pressure is not leaked, if the inclined, therefore, whether the angle of the swash plate 24 is correct or not can be judged by detecting the pressure maintaining condition of air pressure, the positioning sleeve 254 is used for positioning the main shaft of the swash plate, the main shaft of the swash plate 24 is inserted into the positioning sleeve 254, the swash plate 24 can rotate but cannot move, so that the positioning position is ensured, the inclined surface of the swash plate 24 is conveniently attached to the inclined surface of the swash plate tool 25, the 255O-shaped ring is used for preventing the air leakage at the joint between the base 251 and the supporting seat 252, and the pin sleeve 253 is used for ensuring the repeated positioning precision of each time of installation of the base 251.

Referring to fig. 12 to 14, the piston tool 72 includes a piston seat 721, a piston limit rod 722, a piston stop 723 and a pin 724, the pin 724 penetrates through the piston seat 721 to engage with the lower frame 1, the piston limit rod 722 is symmetrically fixed at the front end of the piston seat 721, the piston stop 723 is symmetrically fixed at the rear end of the piston seat 721, and the piston 73 is inserted into the piston seat 721.

In summary, the following steps: this compressor sloping cam plate piston clearance is measured and is selected hemisphere equipment, control is used for the clearance value of automatic measurement compressor sloping cam plate and piston 73 and selects suitable hemisphere, this clearance value is the important parameter that influences each item performance of compressor, this equipment can this numerical value of accurate detection, choose for use the hemisphere of selecting through measuring sloping cam plate 24 and piston 73, but the rework rate of greatly reduced product, improve product property ability stability, through changing location frock, adaptable different model, very big increase the production flexibility of equipment, production unit to many varieties small batch has reduced equipment purchasing cost.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A compressor sloping cam plate piston clearance is measured and is selected hemisphere equipment, includes underframe (1), its characterized in that: the device is characterized in that an air control assembly (4) is installed on the outer wall of the lower frame (1), an electric box (3) is installed on the outer wall of the lower frame (1) adjacent to the air control assembly (4), an upper frame (5) is fixed on the top edge of the lower frame (1), a man-machine interface (9) is installed on the side wall of the upper frame (5), the top of the man-machine interface (9) is connected with a three-color lamp (8), the top of the upper frame (5) is connected with a hemispherical material rack (6), and a swash plate measuring assembly (2) and a piston measuring assembly (7) are installed on the top surface of the lower frame (1);

the swash plate measuring assembly (2) comprises a displacement sensor (21), a pressing cylinder (22), detecting heads (23), a swash plate (24), a swash plate tool (25), a moving cylinder (26), a spring plunger (27) and a finger cylinder (28), wherein a telescopic rod of the moving cylinder (26) is connected with the swash plate tool (25), the swash plate (24) is placed on the swash plate tool (25), a telescopic rod of the pressing cylinder (22) is connected with a main shaft of the swash plate (24), the spring plunger (27) and the finger cylinder (28) are arranged on the right side of the swash plate tool (25), the spring plunger (27) is connected with the two detecting heads (23) which are positioned at the upper and lower positions of the side edge of the swash plate (24), and the displacement sensor (21) is arranged above the swash plate tool (25) and is electrically connected with the two detecting heads;

the hemispherical material rack (6) comprises indicating lamps (61), indicating lamp brackets (62), a frame (63) and a material box (64), the frame (63) is fixed on the upper frame (5) through bolts, the indicating lamp brackets (62) are assembled on the frame (63), a plurality of indicating lamps (61) are installed on the indicating lamp brackets (62), and the material box (64) is correspondingly placed on the frame (63) below each indicating lamp (61);

piston measuring subassembly (7) include slider seat (71), piston frock (72), piston (73), sliding block (74), sensor (75), push down cylinder (76), extension spring (77) and test probe (78), piston frock (72) are installed and are gone up the plane removal in slider seat (71), the one end of piston (73) is inserted in piston frock (72), the other end and test probe (78) of piston (73) joint mutually, the other end and sliding block (74) of test probe (78) meet, the right and extension spring (77) of sliding block (74) meet, the middle part of sliding block (74) and push down on the telescopic link of cylinder (76), the left side and sensor (75) of sliding block (74) are fixed mutually.

2. The compressor swash plate piston clearance measuring and hemisphere selecting device of claim 1, wherein the swash plate tooling (25) comprises a base (251), a supporting seat (252), a pin sleeve (253), a positioning sleeve (254) and an O-shaped ring (255), the supporting seat (252) is fixed on the base (251), the pin sleeve (253) is distributed on two sides of the base (251) and is meshed with the lower frame (1) through bolts, the swash plate (24) is placed on the supporting seat (252), the positioning sleeve (254) is inserted into the middle of the supporting seat (252) and is used for embedding a main shaft of the swash plate (24), and the O-shaped ring (255) is sleeved at the connecting part of the positioning sleeve (254) and the O-shaped ring (255).

3. The compressor swash plate piston clearance measuring hemisphere selecting device as claimed in claim 1, wherein the piston tooling (72) is composed of a piston placing seat (721), a piston limit stop rod (722), a piston stop strip (723) and a pin rod (724), the pin rod (724) penetrates through the piston placing seat (721) to be meshed with the lower frame (1), the piston limit stop rod (722) is symmetrically fixed at the front end of the piston placing seat (721), the piston stop strip (723) is symmetrically fixed at the rear end of the piston placing seat (721), and a piston (73) is inserted into the piston placing seat (721).