CN220533460U - Fixed scroll round pin pressure equipment mechanism - Google Patents
Fixed scroll round pin pressure equipment mechanism Download PDFInfo
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- CN220533460U CN220533460U CN202322194365.XU CN202322194365U CN220533460U CN 220533460 U CN220533460 U CN 220533460U CN 202322194365 U CN202322194365 U CN 202322194365U CN 220533460 U CN220533460 U CN 220533460U
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- 230000007704 transition Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 abstract description 15
- 238000013461 design Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a fixed scroll pin press-fitting mechanism, and relates to the technical field of production equipment of air conditioner compressors for vehicles. The press-fitting mechanism for the fixed scroll pin comprises a stand column, an upper fixing plate fixed on the stand column and a press fixed on the upper fixing plate; the driving rod of the press vertically penetrates through the upper fixing plate; further comprises: the pressure sensor, the sensor shield, the movable fixing plate, the pressure head transition plate and the pressure head; the bottom of the sensor shield is fixedly connected with a movable fixing plate, and an inverted T-shaped groove is arranged in the movable fixing plate; the end part of a driving rod of the press is inserted into the inverted T-shaped groove of the sensor shield, the end part of the driving rod is fixed with a connecting plate body, and the plate body is limited in the inverted T-shaped groove. According to the utility model, through the matching design of the structures, the positioning pin which is positioned in advance by means of the pin pressing template can be smoothly pressed into the pin hole on the fixed scroll, so that the automatic pressing of the positioning pin is realized, and the automation of operation is improved.
Description
Technical Field
The utility model relates to the technical field of production equipment of air conditioner compressors for vehicles, in particular to a fixed scroll pin press-fitting mechanism.
Background
The air conditioner compressor for vehicle is one kind of equipment for compressing gas into higher pressure and includes mainly movable vortex plate, fixed vortex plate and other structure.
When the air conditioner compressor for the vehicle is assembled, the fixed scroll plates are fixed on the compressor cylinder body through positioning pins, two positioning pins are generally installed on each fixed scroll plate, and before the fixed scroll plates are assembled on the compressor cylinder body, the positioning pins are generally required to be assembled on pin holes of the fixed scroll plates in advance.
FIG. 6 shows a non-orbiting scroll with pin holes in an interference fit with locating pins; in order to smoothly press-fit the positioning pin into the pin hole of the fixed scroll, the inventor designs a pin pressing template shown in fig. 8-9, and before the positioning pin is press-fitted onto the pin hole of the fixed scroll, the positioning pin needs to be positioned in advance by means of the pin pressing template, so that the positioning pin is preset above the top position of the pin hole.
Regarding the above manner of positioning the positioning pin by means of the pin pressing template, the inventors consider that the following technical problems still exist: how to design a quiet vortex dish round pin pressure equipment mechanism, can carry out the smooth pressure equipment of locating pin on the quiet vortex dish to the pinhole on with the help of the locating pin template of pressure pin location, be the technical problem that the urgent need of the person of this field solved.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
Aiming at the technical problems, the embodiment of the utility model provides a fixed scroll pin press-fitting mechanism, which aims to solve the problems in the background technology.
The utility model provides the following technical scheme:
a fixed scroll pin press-fitting mechanism comprising:
the device comprises a stand column, an upper fixing plate fixed on the stand column and a press fixed on the upper fixing plate; the driving rod of the press vertically penetrates through the upper fixing plate;
further comprises: the pressure sensor, the sensor shield, the movable fixing plate, the pressure head transition plate and the pressure head;
the bottom of the sensor shield is fixedly connected with a movable fixing plate, and an inverted T-shaped groove is arranged in the movable fixing plate;
the end part of a driving rod of the press is inserted into the inverted T-shaped groove of the sensor shield, the end part of the driving rod is fixed with a connecting plate body, and the plate body is limited in the inverted T-shaped groove;
the pressure sensor is arranged in the inverted T-shaped groove and is positioned below the plate body;
the pressure head transition plate is fixed at the bottom of the movable fixing plate;
the pressure head is fixed in the pressure head transition board bottom, and its bottom is provided with the spliced pole.
Preferably, the device further comprises a displacement detection sensor for detecting the displacement of the downward movement of the ram.
Preferably, two guide shafts are arranged on two sides of a driving rod of the press on the movable fixing plate, and the two guide shafts vertically penetrate through the upper fixing plate.
Preferably, the device further comprises a second stop assembly, wherein the second stop assembly comprises a stop up-collision plate and a stop down-collision plate; the stop up-collision plate is fixed at the upper end of the guide shaft, and the stop down-collision plate is fixed at the top of the upper fixing plate and is positioned below the stop up-collision plate.
Preferably, the press is a cylinder.
The fixed scroll pin press-fitting mechanism provided by the embodiment of the utility model has the following beneficial effects: according to the utility model, through the matching design of the structures, the positioning pin which is positioned in advance by means of the pin pressing template can be smoothly pressed into the pin hole on the fixed scroll, so that the automatic pressing of the positioning pin is realized, and the automation of operation is improved.
Drawings
FIG. 1 is a schematic view of a first angle structure of the present utility model;
FIG. 2 is a schematic view of a second angle structure of the present utility model;
FIG. 3 is a cross-sectional view taken along the direction B-B in FIG. 2 in accordance with the present utility model;
FIG. 4 is an enlarged view of a portion of C of FIG. 3 in accordance with the present utility model;
FIG. 5 is an enlarged view of part of the portion D of FIG. 2 according to the present utility model;
FIG. 6 is a schematic view of the structure of the fixed scroll of the present utility model;
FIG. 7 is an effect diagram of the positioning of a non-orbiting scroll by a compression pin template and an annular positioning disk;
FIG. 8 is a schematic structural view of a press pin die plate;
fig. 9 is a schematic cross-sectional structure of the press pin die plate.
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. Based on the embodiments of the present utility model, all other embodiments obtained by a person skilled in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-9;
aiming at the problems mentioned in the background art, the embodiment of the utility model provides a fixed scroll pin press-fitting mechanism, which solves the technical problems and has the following technical scheme:
the press-fitting mechanism of the fixed scroll pin comprises a stand column 4501, an upper fixing plate 4506 fixed on the stand column 4501, and a press 4512 fixed on the upper fixing plate 4506; the driving rod of the press 4512 vertically penetrates the upper fixed plate 4506;
specifically, four upright posts 4501 are provided, and the four upright posts 4501 are fixed at four corner positions of the upper fixing plate 4506;
further comprises: a pressure sensor 4502, a sensor shield 4503, a moving fixation plate 4514, a ram transition plate 4519, and a ram 4520; wherein,
the bottom of the sensor shield 4503 is fixedly connected to a moving fixing plate 4514 in which an inverted T-shaped groove is provided; the inverted T-shaped groove is provided with a step 4512-1a at a notch position near the top of the inverted T-shaped groove;
the end part of a driving rod of the press 4512 is inserted into an inverted T-shaped groove of the sensor shield 4503, and the end part of the driving rod is fixed with a connecting plate 4512-1, and the plate 4512-1 is blocked below the step 4512-1a so that the plate 4512-1 is limited in the inverted T-shaped groove;
the pressure sensor 4502 is arranged in the inverted T-shaped groove and is positioned below the plate 4512-1;
the pressure head transition plate 4519 is fixed to the bottom of the moving fixed plate 4514;
the ram 4520 is secured to the bottom of the ram transition plate 4519 and is provided with a ram 4521 at its bottom.
As shown in fig. 8 to 9, the main body of the pin die plate 4203 is plate-shaped, positioning blocks with stepped bottoms are provided at both ends thereof, and coaxial grooves 4203-1 and guide grooves 4203-2 are provided on the positioning blocks; wherein the guide groove 4203-2 includes a flare 4203-2a and a straight hole 4203-2b coaxially disposed up and down.
The working method of the fixed scroll pin press-fitting mechanism in the embodiment is as follows:
1. mounting the fixed scroll pin press-fitting mechanism on a corresponding station of a vehicle air conditioner compressor production line;
2. as shown in fig. 6, the fixed scroll 110 is sent to the working position of the fixed scroll pin press-fitting mechanism by means of a feeding rail or a manipulator; the pin pressing template 4203 is erected on the fixed scroll 110, so that the step at the bottom of the positioning block is erected on the fixed scroll 110; at this time, the pin holes 120 on the fixed scroll 110 are coaxially aligned up and down with the guide groove 4203-2;
3. the positioning pin is directly sent into the guide chute 4203-2 by a feeding mechanism such as a manipulator or a worker, the bell 4203-2a is used for receiving the positioning pin, and the straight hole 4203-2b is used for righting the positioning pin;
4. after the locating pin is sent to the guide chute 4203-2, the press 4512 works and drives the movable fixing plate 4514 and the press head 4520 to press down; the pressing head 4520 is pressed into the groove 4203-1 to locate, and the pressing column 4521 is pressed into the guide groove 4203-2 to press down the locating pin;
5. recording real-time press-fitting force through the pressure sensor 4502, and if the pressure sensor 4502 detects that the press-fitting force reaches preset pressure and the press-fitting force continuously meets the preset pressure within a preset period of time, indicating that the positioning pin is qualified to be press-fitted into the pin hole 120 of the fixed scroll 110;
6. the press 4512 works again to drive the movable fixing plate 4514, the pressing head 4520 and other structures to reset;
7. and circulating the steps until all the positioning pins are pressed.
In this embodiment, the device further includes a displacement detection sensor, where the displacement detection sensor is used to detect the displacement of the downward movement of the ram 4520; by means of the synchronous work of the displacement detection sensor and the pressure sensor 4502, the displacement of the press fitting is recorded through the displacement detection sensor, and the accuracy of judging whether the press fitting is qualified can be improved.
In this embodiment, two guide shafts 4510 are disposed on the movable fixing plate 4514 at two sides of the driving rod of the press 4512, and the two guide shafts 4510 vertically penetrate through the upper fixing plate 4506; two guide shafts 4510 are arranged, so that accuracy of moving tracks of the moving fixing plate 4514 and the pressing head 4520 is improved.
In this embodiment, a second stop assembly is further included, including a stop up-striker plate 4511 and a stop down-striker plate 4509; the stop up-striker 4511 is fixed to the upper end of the guide shaft 4510, and the stop down-striker 4509 is fixed to the top of the upper fixing plate 4506 and located below the stop up-striker 4511;
during press fitting operation, when the stop upper striking plate 4511 is stopped by the stop lower striking plate 4509 and moves downwards, the pressing column 4521 is just pressed to the operation position, so that the qualification rate of the press fitting of the positioning pin is further improved.
In this embodiment, the press 4512 is a linear actuator, and the press 4512 is preferably a cylinder.
It should be noted that, in order to improve the connection stability of the pin die plate 4203 and the fixed scroll 110, an annular positioning plate 4204 may be additionally provided, the fixed scroll 110 is placed in the annular positioning plate 4204, a pin shaft is disposed on the annular positioning plate 4204, a positioning hole matched with the pin shaft is disposed at the bottom of the pin die plate 4203, and the pin die plate 4203 is positioned by inserting the positioning hole into the pin shaft.
The fixed scroll pin press-fitting mechanism provided by the embodiment of the utility model has the following beneficial effects: according to the utility model, through the matching design of the structures, the positioning pin which is positioned in advance by means of the pin pressing template can be smoothly pressed into the pin hole on the fixed scroll, so that the automatic pressing of the positioning pin is realized, and the automation of operation is improved.
The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may or may not be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.
It will be understood that equivalents and modifications will occur to those skilled in the art in light of the present teachings and concepts, and all such modifications and substitutions are intended to be included within the scope of the present utility model as defined in the accompanying claims.
Claims (5)
1. A fixed scroll pin press-fitting mechanism is characterized in that,
comprising the following steps: the device comprises a stand column, an upper fixing plate fixed on the stand column and a press fixed on the upper fixing plate; the driving rod of the press vertically penetrates through the upper fixing plate;
further comprises: the pressure sensor, the sensor shield, the movable fixing plate, the pressure head transition plate and the pressure head;
the bottom of the sensor shield is fixedly connected with a movable fixing plate, and an inverted T-shaped groove is arranged in the movable fixing plate;
the end part of a driving rod of the press is inserted into the inverted T-shaped groove of the sensor shield, the end part of the driving rod is fixed with a connecting plate body, and the plate body is limited in the inverted T-shaped groove;
the pressure sensor is arranged in the inverted T-shaped groove and is positioned below the plate body;
the pressure head transition plate is fixed at the bottom of the movable fixing plate;
the pressure head is fixed in the pressure head transition board bottom, and its bottom is provided with the spliced pole.
2. The fixed scroll pin press-fitting mechanism of claim 1, further comprising a displacement detection sensor for detecting an amount of displacement of the ram downward.
3. The fixed scroll pin press-fitting mechanism of claim 1, wherein two guide shafts are provided on both sides of the driving rod of the press on the movable fixing plate, and the two guide shafts vertically penetrate through the upper fixing plate.
4. The fixed scroll pin press-fitting mechanism of claim 3, further comprising a second stop assembly comprising a stop up-strike plate and a stop down-strike plate; the stop up-collision plate is fixed at the upper end of the guide shaft, and the stop down-collision plate is fixed at the top of the upper fixing plate and is positioned below the stop up-collision plate.
5. The fixed scroll pin press-fitting mechanism of claim 1, wherein the press is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194365.XU CN220533460U (en) | 2023-08-16 | 2023-08-16 | Fixed scroll round pin pressure equipment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322194365.XU CN220533460U (en) | 2023-08-16 | 2023-08-16 | Fixed scroll round pin pressure equipment mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220533460U true CN220533460U (en) | 2024-02-27 |
Family
ID=89974704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322194365.XU Active CN220533460U (en) | 2023-08-16 | 2023-08-16 | Fixed scroll round pin pressure equipment mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220533460U (en) |
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2023
- 2023-08-16 CN CN202322194365.XU patent/CN220533460U/en active Active
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