CN213080629U - Sealing ring mounting device - Google Patents

Abstract

The utility model discloses a sealing ring mounting device, which comprises a rotary indexing mechanism, wherein the rotary indexing mechanism comprises a workbench and a turntable arranged on the workbench; the rotary table can rotate on the workbench, a plurality of tools are arranged on the rotary table, the tools are arranged by copying a shell needing to be provided with a sealing ring, a first through hole is formed in each tool, and a central shaft of each first through hole is perpendicular to the rotary table; a first station comprising a detection mechanism; the second station comprises a first taking and placing mechanism and a first press-fitting mechanism; and the third station comprises a second taking and placing mechanism and a second press-fitting mechanism. The press fitting of the sealing ring is completed quickly and efficiently.

Description

Sealing ring mounting device

Technical Field

The utility model relates to a sealing washer installation field, specific is a sealing washer installation device.

Background

I have no special equipment for installing the sealing ring through manual installation of the sealing ring. The manual installation is divided into three procedures, namely, the first sealing ring is pressed and mounted, the shell is riveted (the first sealing ring is prevented from falling out during use), and then the second sealing ring is pressed and mounted.

The manual installation has the following problems of multiple working procedures, high labor intensity, easy fatigue of operators and low efficiency; the press-fitting pressure cannot be controlled; the manual installation is only suitable for sample manufacture and is not suitable for mass production of products.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect among the prior art, the embodiment of the utility model provides a sealing washer installation device, the pressure equipment of its high efficiency's completion sealing washer.

In order to achieve the above object, an embodiment of the present application discloses a sealing ring mounting device, including:

the rotary indexing mechanism comprises a workbench and a rotary table arranged on the workbench; the rotary table can rotate on the workbench, a plurality of tools are arranged on the rotary table, the tools are arranged by copying a shell needing to be provided with a sealing ring, a first through hole is formed in each tool, and a central shaft of each first through hole is perpendicular to the rotary table;

a first station comprising a detection mechanism;

the second station comprises a first taking and placing mechanism and a first press-fitting mechanism;

and the third station comprises a second taking and placing mechanism and a second press-fitting mechanism. In order to achieve the above object, an embodiment of the present application discloses a sealing ring mounting device, including:

preferably, the tool is mounted on the workbench through a mounting plate, and a plurality of first columns are arranged on the mounting plate; the upper end of the first column body is provided with a step for placing a sealing ring.

Preferably, the detection mechanism comprises a code scanner, a recognition camera and a first sensor; the code scanner is used for identifying the type of the shell, the identification camera is used for judging the size of the sealing ring, and the first sensor is used for detecting the placement position of the shell.

Preferably, the first pick and place mechanism comprises a first support, a first guide rail arranged on the first support, a first air cylinder arranged on the first guide rail, a first clamping jaw in transmission connection with the first air cylinder, and a second air cylinder in transmission connection with the first air cylinder; the second cylinder can drive the first cylinder to move on the first guide rail, and the first cylinder and the second cylinder can drive the first clamping jaw to move above the first cylinder.

Preferably, the first pick and place mechanism further comprises a second support and a first guide mechanism, the second support is in transmission connection with the second cylinder, the second support can move on the first guide rail, the first cylinder is arranged on the second support, and the first guide mechanism can assist the first cylinder to drive the first clamping jaw to move.

Preferably, the first press-fitting mechanism comprises a third cylinder, a first fixing plate and a second fixing plate; a second guide rail and a second sliding block are arranged on the first fixing plate, a fourth air cylinder is connected to the second sliding block in a transmission mode, the fourth air cylinder can drive the second sliding block to move on the second guide rail, and a first press mounting column is arranged on the second sliding block; the second fixing plate is arranged on the workbench, the second fixing plate and the first fixing plate are correspondingly arranged, and the first press-mounting column can penetrate through the workbench and the second fixing plate to enter the first through hole of the tool;

the second fixing plate is provided with a second through hole, the workbench is provided with a plurality of third through holes, the second through hole can be arranged corresponding to one of the third through holes, the first press fitting column can penetrate through the second through hole and the third through hole enters the tool and the turntable, the second through hole and the third through hole are arranged below the turntable, the second fixing plate is further provided with a first limiting mechanism, the first limiting mechanism is provided with a fourth through hole, the fourth through hole corresponds to the first through hole, and the first press fitting column can enter the first through hole through the fourth through hole.

Preferably, the second pick and place mechanism comprises a third support, a third guide rail arranged on the third support, a fifth cylinder arranged on the third guide rail, a second clamping jaw in transmission connection with the fifth cylinder, and a sixth cylinder in transmission connection with the fifth cylinder; the sixth cylinder can drive the fifth cylinder to move on the third guide rail, and the fifth cylinder and the sixth cylinder can drive the second clamping jaw to move above the first cylinder.

Preferably, the second pick and place mechanism further comprises a fourth support and a second guide mechanism, the fourth support is in transmission connection with the sixth cylinder, the fourth support can move on the third guide rail, the fifth cylinder is arranged on the fourth support, and the second guide mechanism can assist the fifth cylinder in driving the second clamping jaw to move.

Preferably, the second press-fitting mechanism comprises a seventh cylinder, a third fixing plate and a fourth fixing plate; a fourth guide rail and a third slide block are arranged on the third fixing plate, an eighth cylinder is connected to the third slide block in a transmission manner, the eighth cylinder can drive the third slide block to move on the fourth guide rail, and a second press mounting column and a first press riveting column are arranged on the third slide block; the fourth fixing plate is arranged on the workbench, the third fixing plate and the fourth fixing plate are arranged oppositely, and the second press-fitting column and the first press-riveting column can penetrate through the workbench and the fourth fixing plate respectively to enter the first through hole of the tool.

Preferably, a fifth through hole is formed in the fourth fixing plate, the fifth through hole can be arranged corresponding to one third through hole, the second press-fitting column or the first press-riveting column can penetrate through the fifth through hole and the third through hole to enter between the tool and the turntable, the fifth through hole and the third through hole are arranged below the turntable in a hole-through manner, a second limiting mechanism is further arranged on the fourth fixing plate, a sixth through hole is formed in the second limiting mechanism and arranged corresponding to the first through hole, and the second press-fitting column or the first press-riveting column can enter the first through hole through the fourth through hole;

the rotary table is further provided with a seventh through hole, a groove is formed in the mounting plate, the seventh through hole and the groove are correspondingly arranged, the groove is formed in one side, close to the center of the rotary table, of the mounting plate, and when the second press-fitting column is located in the first through hole, the first press-fitting column is located in the seventh through hole and the groove.

The utility model has the advantages as follows:

1. the pressure sensor is used for detecting the pressure of press mounting, and the displacement sensor is used for detecting the displacement, so that the pressure and displacement parameters can be effectively controlled, and the assembly quality is improved;

2. the rotary indexing table is convenient to operate, the first station can be manually operated or mechanically operated, and the second station and the third station are simultaneously pressed, so that the production efficiency and the safety coefficient are improved;

3. the third station can rivet the shell to prevent the prior sealing ring from falling out, and can press other sealing rings after riveting;

4. a plurality of sealing rings are installed in one operation period, so that the labor intensity of operators is greatly reduced, and the production efficiency is improved.

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a workbench and a detection mechanism of a sealing ring mounting device in an embodiment of the present invention;

fig. 2 is a schematic structural view of a first pick-and-place mechanism of the sealing ring mounting device according to the embodiment of the present invention;

fig. 3 is a partial schematic structural view of a first press-fitting mechanism of a seal ring mounting device according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a first press-fitting mechanism of the sealing ring mounting device according to the embodiment of the present invention;

fig. 5 is a schematic structural view of a first limiting mechanism of the sealing ring mounting device in the embodiment of the present invention;

fig. 6 is a schematic structural view of a second pick-and-place mechanism of the sealing ring mounting device according to the embodiment of the present invention;

fig. 7 is a partial schematic structural view of a second press-fitting mechanism of the seal ring mounting apparatus according to the embodiment of the present invention;

fig. 8 is a schematic structural view of a tool and a turntable of a sealing ring mounting device in an embodiment of the present invention;

fig. 9 is a schematic structural view of a pressing mechanism of a seal ring mounting device according to an embodiment of the present invention;

reference numerals of the above figures:

1. a work table; 11. a third through hole;

2. a turntable; 21. assembling; 22. a first through hole; 23. mounting a plate; 24. a first column; 25. a step; 26. a groove; 27. a seventh via hole;

3. a detection mechanism; 31. a code scanner; 32. identifying a camera; 33. a first sensor;

4. a first pick and place mechanism; 41. a first bracket; 42. a first guide rail; 43. a second bracket; 44. a first guide mechanism; 45. a first cylinder; 46. a first jaw; 47. a second cylinder;

5. a first press-fitting mechanism; 51. a third cylinder; 52. a first fixing plate; 53. a second guide rail; 531. a second slider; 532. a first press-fitting column; 54. a fourth cylinder; 55. a second fixing plate; 551. a second through hole; 552. a first limit mechanism; 553. a fourth via hole; 56. a third sensor;

6. a second pick and place mechanism; 61. a third support; 62. a third guide rail; 63. a fourth bracket; 64. a second guide mechanism; 65. a fifth cylinder; 66. a second jaw;

7. a second press-fitting mechanism; 71. a seventh cylinder; 72. a third fixing plate; 73. a fourth guide rail; 731. a third slider; 732. a second press mounting column; 733. a first squeeze riveting column; 74. an eighth cylinder; 75. a fourth fixing plate; 751. a fifth through hole; 752. a second limiting mechanism; 753. a sixth through hole; 76. a fourth sensor;

8. a second sensor;

9. a fifth sensor;

10. a pressing mechanism.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In order to achieve the above object, the present invention provides a seal ring mounting device, comprising the rotary indexing mechanism, a first station,

A second station and a third station.

Referring to fig. 1, in the present embodiment, the rotary indexing mechanism includes a table 1 and a turntable 2 disposed above the table 1; the rotary table 2 can be opposite to the workbench 1 in rotation, three tools 21 are arranged on the rotary table 2, the tools 21 need to be installed on a shell in a copying mode, a first through hole 22 is formed in each tool 21, and a central shaft of the first through hole 22 is perpendicular to the rotary table 2.

Referring to fig. 1, in the present embodiment, the tooling 21 is installed on the workbench 1 through an installation plate 23, two sides of the installation plate 23 are respectively provided with a first column 24, and the two first columns 24 are different in size; the upper end of the first column 24 is provided with a step 25, and two first columns 24 are used for placing sealing rings with different diameters.

Referring to fig. 1, in the present embodiment, the first station includes a detection mechanism 3, and the detection mechanism 3 includes a code scanner 31 for identifying the housing, an identification camera 32 for determining the size of the sealing ring, and a first sensor 33 for sensing the position of the housing.

Further, the number of the first sensors 33 is two, and the two first sensors 33 are respectively disposed on two sides of the mounting plate 23 and respectively correspond to one first column 24.

In this embodiment, the second station comprises a first pick and place mechanism 4 and a first press-fit mechanism 5.

Further, referring to fig. 2, the first pick and place mechanism 4 includes a first support 41, a first guide rail 42 disposed on the first support 41, a first air cylinder 45 disposed on the first guide rail 42, a first clamping jaw 46 in transmission connection with the first air cylinder 45, and a second air cylinder 47 in transmission connection with the first air cylinder 45, and the first pick and place mechanism 4 further includes a second sensor 8, where the second sensor 8 is a laser sensor, and the second sensor 8 is used to detect whether a sealing ring with a smaller diameter is placed in place on the first press-fitting column 532.

Referring to fig. 9, the second air cylinder 47 can drive the first air cylinder 45 to move back and forth on the first guide rail 42, and the first air cylinder 45 and the second air cylinder 47 can drive the first clamping jaw 46 to move above the first cylinder 24, so as to remove the sealing ring with a smaller diameter from the first cylinder 24 and then place the sealing ring on the first press-fitting column 532.

Further, referring to fig. 9, the first pick-and-place mechanism 4 further includes a second bracket 43 and a first guide mechanism 44, the second bracket 43 is in transmission connection with the second air cylinder 47, the second bracket 43 can move the first guide rail 42 left and right under the driving of the second air cylinder 47, the first air cylinder 45 is disposed on the second bracket 43, and the first guide mechanism 44 can assist the first air cylinder 45 to drive the first clamping jaw 46 to move up and down.

Further, referring to fig. 3, the first press-fitting mechanism 5 includes a third cylinder 51, a first fixing plate 52 and a second fixing plate 55.

Further, a sixth sensor is further disposed on the first fixing plate 52, and the sixth sensor and the third sensor 56 are used for cooperatively detecting a press-fitting force curve of the first press-fitting column 532.

Further, referring to fig. 4, a second guide rail 53 and a second slider 531 are disposed on the first fixing plate 52, a fourth cylinder 54 is connected to the second slider 531 in a transmission manner, the fourth cylinder 54 can drive the second slider 531 to move on the second guide rail 53, and a first press-mounting column 532 is disposed on the second slider 531.

Further, referring to fig. 3, a piston rod of the fourth cylinder 54 is provided with a third sensor 56, the third sensor 56 is used for detecting the press-fitting pressure of the first press-fitting mechanism 5, and the third sensor 56 is a pressure sensor.

The second fixing plate 55 is disposed on the workbench 1, the second fixing plate 55 and the first fixing plate 52 are correspondingly disposed, and the first press-fitting column 532 can pass through the workbench 1 and the second fixing plate 55 to enter the first through hole 22 of the tool 21.

Referring to fig. 4, the second fixing plate 55 is provided with a second through hole 551.

Referring to fig. 9, three third through holes 11 are formed in the worktable 1, which correspond to the tooling 21, respectively, the second through hole 551 can be disposed corresponding to one of the third through holes 11, the first press-fitting column 532 can pass through the second through hole 551 and the third through hole 11 to enter between the tooling 21 and the turntable 2, and the second through hole 551 and the third through hole 11 are partially disposed below the turntable 2.

Further, referring to fig. 5, a first limiting mechanism 552 is further disposed on the second fixing plate 55, a fourth through hole 553 is disposed on the first limiting mechanism 552, the fourth through hole 553 corresponds to the first through hole 22, and the first press-fitting column 532 can enter the first through hole 22 through the fourth through hole 553.

In this embodiment, the third station comprises a second pick and place mechanism 6 and a second press-fit mechanism 7.

Further, referring to fig. 6, the second pick and place mechanism 6 includes a third support 61, a third guide rail 62 disposed on the third support 61, a fifth air cylinder 65 disposed on the third guide rail 62, a second clamping jaw 66 drivingly connected to the fifth air cylinder 65, and a sixth air cylinder drivingly connected to the fifth air cylinder 65;

further, referring to fig. 6, the second pick-and-place mechanism 6 further includes a fifth sensor 9, the fifth sensor 9 is a laser sensor, and the fifth sensor 9 is configured to detect whether the sealing ring with the smaller diameter is placed in place on the second press-fitting column 732.

Further, referring to fig. 6, the sixth air cylinder can drive the fifth air cylinder 65 to move back and forth on the third guide rail 62, and the fifth air cylinder 65 and the sixth air cylinder can drive the second clamping jaw 66 to move to the upper side of the first cylinder 24, remove the sealing ring with a larger diameter from the other first cylinder 24, and then place the sealing ring on the second press-fitting cylinder 732.

Further, referring to fig. 6, the second pick-and-place mechanism 6 further includes a fourth bracket 63 and a second guide mechanism 64, the fourth bracket 63 is in transmission connection with the sixth cylinder, the fourth bracket 63 can move back and forth on the third guide rail 62 under the driving of the sixth cylinder, the fifth cylinder 65 is disposed on the fourth bracket 63, and the second guide mechanism 64 can assist the fifth cylinder 65 to drive the second clamping jaw 66 to move up and down.

In the present embodiment, referring to fig. 7, the second press-fitting mechanism 7 includes a seventh cylinder 71, a third fixing plate 72 and a fourth fixing plate 75.

Further, a seventh sensor is further disposed on the third fixing plate 72, and the seventh sensor and the fourth sensor 76 are configured to detect a press-fitting force curve of the second press-fitting column 732 in a matching manner.

In this embodiment, referring to fig. 7, a fourth guide rail 73 and a third sliding block 731 are disposed on the third fixing plate 72, an eighth cylinder 74 is connected to the third sliding block 731 in a transmission manner, the eighth cylinder 74 can drive the third sliding block 731 to move on the fourth guide rail 73, and a second press-fitting column 732 and a first press-fitting column 733 are disposed on the third sliding block 731.

Further, referring to fig. 7, a piston rod of the eighth cylinder 74 is provided with a fourth sensor 76, the fourth sensor 76 is configured to detect a press-fitting pressure of the first press-fitting mechanism 5, and the fourth sensor 76 is a pressure sensor.

In the present embodiment, referring to fig. 8, the fourth fixing plate 75 is disposed on the worktable 1.

Further, referring to fig. 7, the third fixing plate 72 and the fourth fixing plate 75 are disposed opposite to each other, and the second press-fitting column 732 and the first press-riveting column 733 can respectively pass through the workbench 1 and the fourth fixing plate 75 and enter the first through hole 22 of the tool 21.

Further, referring to fig. 7, a fifth through hole 751 is disposed on the fourth fixing plate 75.

The fifth through hole 751 can be arranged corresponding to one of the third through holes 11, the second press-fitting column 732 or the first press-riveting column 733 can pass through the fifth through hole 751 and the third through hole 11 to enter between the tool 21 and the turntable 2, and the fifth through hole 751 and the third through hole 11 are partially arranged below the turntable 2.

Further, referring to fig. 7, a second limiting mechanism 752 is further disposed on the fourth fixing plate 75, a sixth through hole 753 is disposed on the second limiting mechanism 752, the sixth through hole 753 corresponds to the first through hole 22, and the second press-fitting column 732 or the first press-riveting column 733 can enter the first through hole 22 through the fourth through hole 553.

Further, referring to fig. 8, a seventh through hole 27 is further formed in the turntable 2, a groove 26 is formed in the mounting plate 23, the seventh through hole 27 and the groove 26 are correspondingly formed, the groove 26 is formed in one side of the mounting plate 23 close to the center of the turntable 2, and when the second press-fitting column 732 is located in the first through hole 22, the first press-fitting column 733 is located in the seventh through hole 27 and the groove 26.

Further, referring to fig. 9, a pressing mechanism 10 is respectively disposed on the second station and the third station, and the pressing mechanism 10 can fix the housing during press mounting and press riveting.

It will be understood that when the tool 21 is in the first station, two sealing rings with different diameters are respectively placed on the two first columns 24, and the casing to which the sealing rings are to be mounted is placed on the tool 21.

Further, the type of the shell is identified using the scanner 31, the shell is judged to be correct, the identification camera 32 is used to judge whether the size of the seal ring is correct, and the first sensor 33 is used to detect whether the seal ring is placed on the proper first column 24.

Further, referring to fig. 2, the tool 21 with the sealing ring and the housing placed thereon is moved to a second station by the turntable 2.

Further, referring to fig. 4, at this time, the fourth cylinder 54 drives the first press-fitting column 532 on the second slider 531 to move to below the second through hole 551, and further, the third cylinder 51 pushes the first fixing plate 52 upward, so that the first press-fitting column 532 is located in the second through hole 551.

Further, referring to fig. 2, at this time, the first press-fitting column 532 is located between the tooling 21 and the first support 41, and the first taking and placing device takes down the sealing ring with the smaller diameter and places the sealing ring on the first press-fitting column 532.

The second sensor 8 detects the sealing ring and detects whether the sealing ring is correctly placed on the first press-fitting column 532.

The press-fitting mechanism descends to fix the shell on the tool 21.

Further, referring to fig. 3, the third cylinder 51 drives the first fixing plate 52 to move downward, and after the worktable 1 is avoided, the fourth cylinder 54 drives the first press-fitting column 532 on the second slider 531 to move below the second through-hole 551 and below the fourth through-hole 553, and further, the third cylinder 51 drives the first fixing plate 52 to move upward, and the first press-fitting column 532 with the sealing ring sequentially enters the second through-hole 551, the fourth through-hole 553 and the first through-hole 22, and finally extends out of the tool 21 to enter the housing, so as to press the sealing ring into the housing.

Further, the first press-fitting column 532 returns to the position for placing the seal ring under the driving of the first press-fitting mechanism 5, and waits for the next housing.

Further, the shell on which the first sealing ring is mounted reaches a third station, the pressing mechanism 10 fixes the shell on the station, and the second press-fitting mechanism 7 sends the first press-riveting column 733 into the first through hole 22 to rivet the shell, so that the first sealing ring is prevented from falling out.

At this time, the second press-fitting column 732 is located between the tooling 21 and the third support 61, and the second pick-and-place device picks up a second seal ring and places the second seal ring on the second press-fitting column 732.

The third sensor 56 detects the seal ring and detects whether the seal ring is properly positioned on the second press-fitting column 732.

Further, the seventh cylinder 71 drives the second press-fitting column 732 and the first press-riveting column 733 to descend, and after the workbench 1 is avoided, the eighth cylinder 74 drives the first press-riveting column 733 to move to the position below the seventh through hole 27 of the turntable 2, the second press-fitting column 732 is located below the first through hole 22, and further, the seventh cylinder 71 drives the second press-fitting column 732 and the first press-riveting column 733 to ascend, so that the second sealing ring is pressed into the shell.

Further, the seventh cylinder 71 drives the second press-fitting column 732 and the first press-riveting column 733 to descend, and after the workbench 1 is avoided, the eighth cylinder 74 drives the first press-riveting column 733 to reach below the fifth through hole 751 and the sixth through hole 753, the second press-fitting column 732 reaches below the fifth through hole 751, and further, the seventh cylinder 71 drives the second press-fitting column 732 and the first press-riveting column 733 to ascend, and the first press-riveting column 733 rivets the next shell.

It can be understood that the pressure of the press fitting is detected by the pressure sensors (i.e. the third sensor 56 and the fourth sensor 76), and the displacement is detected by the displacement sensors (the sixth sensor and the seventh sensor), so that the pressure and displacement parameters can be effectively controlled, and the assembly quality is improved.

The rotary indexing mechanism is used, operation is convenient, the first station can be manually operated or mechanically operated, and the second station and the third station are simultaneously pressed, so that the production efficiency and the safety factor are improved.

The third station can carry out the riveting earlier to the casing, prevents that the sealing washer before from falling out, can carry out the pressure equipment of other sealing washers again after the riveting, effectively improves pressure equipment efficiency.

A plurality of sealing rings are installed in one operation period, so that the labor intensity of operators is greatly reduced, and the production efficiency is improved.

The present invention has been explained by using specific embodiments, and the explanation of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims (10)

1. A seal ring mounting device, comprising:

the rotary indexing mechanism comprises a workbench and a rotary table arranged on the workbench; the rotary table can rotate on the workbench, a plurality of tools are arranged on the rotary table, the tools are arranged by copying a shell needing to be provided with a sealing ring, a first through hole is formed in each tool, and a central shaft of each first through hole is perpendicular to the rotary table; a plurality of third through holes are formed in the workbench;

a first station comprising a detection mechanism;

the second station comprises a first taking and placing mechanism and a first press-fitting mechanism;

and the third station comprises a second taking and placing mechanism and a second press-fitting mechanism.

2. The seal ring mounting device according to claim 1, wherein the tool is mounted on the table by a mounting plate, the mounting plate having a plurality of first posts; the upper end of the first column body is provided with a step for placing a sealing ring.

3. The seal ring installation apparatus of claim 1 wherein said detection mechanism comprises a code scanner, an identification camera, and a first sensor; the code scanner is used for identifying the type of the shell, the identification camera is used for judging the size of the sealing ring, and the first sensor is used for detecting the placement position of the shell.

4. The seal ring mounting assembly of claim 2 wherein said first pick and place mechanism includes a first bracket, a first rail disposed on said first bracket, a first cylinder disposed on said first rail, a first jaw drivingly connected to said first cylinder, and a second cylinder drivingly connected to said first cylinder; the second cylinder can drive the first cylinder to move on the first guide rail, and the first cylinder and the second cylinder can drive the first clamping jaw to move above the first cylinder.

5. The seal ring mounting apparatus as claimed in claim 4, wherein said first pick and place mechanism further comprises a second bracket and a first guide mechanism, said second bracket is drivingly connected to said second cylinder, said second bracket is movable on said first rail, said first cylinder is disposed on said second bracket, said first guide mechanism is capable of assisting said first cylinder in moving said first jaw.

6. The seal ring mounting apparatus of claim 1, wherein said first press-fit mechanism comprises a third cylinder, a first retaining plate and a second retaining plate; a second guide rail and a second sliding block are arranged on the first fixing plate, a fourth air cylinder is connected to the second sliding block in a transmission mode, the fourth air cylinder can drive the second sliding block to move on the second guide rail, and a first press mounting column is arranged on the second sliding block; the second fixing plate is arranged on the workbench, the second fixing plate and the first fixing plate are correspondingly arranged, and the first press-mounting column can penetrate through the workbench and the second fixing plate to enter the first through hole of the tool;

the second fixing plate is provided with a second through hole, the second through hole can correspond to one third through hole, the first press fitting column can penetrate through the second through hole and the third through hole enters the tool and the turntable, the second through hole and the third through hole are arranged below the turntable, the second fixing plate is further provided with a first limiting mechanism, the first limiting mechanism is provided with a fourth through hole, the fourth through hole corresponds to the first through hole, and the first press fitting column can enter the first through hole through the fourth through hole.

7. The seal ring mounting device as claimed in claim 2, wherein the second pick and place mechanism comprises a third bracket, a third guide rail disposed on the third bracket, a fifth cylinder disposed on the third guide rail, a second clamping jaw drivingly connected to the fifth cylinder, and a sixth cylinder drivingly connected to the fifth cylinder; the sixth cylinder can drive the fifth cylinder to move on the third guide rail, and the fifth cylinder and the sixth cylinder can drive the second clamping jaw to move above the first cylinder.

8. The seal ring mounting apparatus as claimed in claim 7, wherein the second pick and place mechanism further comprises a fourth bracket and a second guide mechanism, the fourth bracket is in driving connection with the sixth cylinder, the fourth bracket is capable of moving on the third guide rail, the fifth cylinder is disposed on the fourth bracket, and the second guide mechanism is capable of assisting the fifth cylinder to move the second clamping jaw.

9. The seal ring mounting apparatus as claimed in claim 2, wherein said second press fitting mechanism includes a seventh cylinder, a third fixing plate and a fourth fixing plate; a fourth guide rail and a third slide block are arranged on the third fixing plate, an eighth cylinder is connected to the third slide block in a transmission manner, the eighth cylinder can drive the third slide block to move on the fourth guide rail, and a second press mounting column and a first press riveting column are arranged on the third slide block; the fourth fixing plate is arranged on the workbench, the third fixing plate and the fourth fixing plate are arranged oppositely, and the second press-fitting column and the first press-riveting column can penetrate through the workbench and the fourth fixing plate respectively to enter the first through hole of the tool.

10. The seal ring installation device according to claim 9, wherein a fifth through hole is formed in the fourth fixing plate, the fifth through hole can be arranged to correspond to one of the third through holes, the second press-fitting column or the first press-riveting column can pass through the fifth through hole and the third through hole to enter between the tool and the turntable, the fifth through hole and the third through hole are arranged below the turntable, a second limiting mechanism is further arranged on the fourth fixing plate, a sixth through hole is formed in the second limiting mechanism, the sixth through hole is arranged to correspond to the first through hole, and the second press-fitting column or the first press-riveting column can pass through the fourth through hole to enter the first through hole;

the rotary table is further provided with a seventh through hole, a groove is formed in the mounting plate, the seventh through hole and the groove are correspondingly arranged, the groove is formed in one side, close to the center of the rotary table, of the mounting plate, and when the second press-fitting column is located in the first through hole, the first press-fitting column is located in the seventh through hole and the groove.

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