CN210435655U - Assembly machine of oil pan and plug - Google Patents

Abstract

The utility model provides an assembly machine of oil pan and plug belongs to production facility technical field. The oil pan plug assembly machine solves the problems that the existing oil pan plug assembly needs manual installation, and the production efficiency of the oil pan plug assembly is reduced. This assembly machine of oil pan and plug, comprises a workbench, the oil pan setting is on the workstation, be equipped with seal ring material loading transfer mechanism on the workstation, plug feed mechanism and location platform, plug feed mechanism can transfer the plug to the location platform location, seal ring material loading transfer mechanism can be with seal ring material loading and transfer to the location platform, seal ring material loading transfer mechanism includes the clamping jaw of getting the sealing washer clamp, the clamping jaw can press from both sides the sealing washer and establish the sealing washer cover on one end of the plug of location platform, still be equipped with plug transfer mechanism and installation mechanism on the workstation, plug transfer mechanism is including getting the material hand and drive the rotatory driving piece of material hand. This oil pan and plug's assembly machine can realize improving plug's installation effectiveness.

Description

Assembly machine of oil pan and plug

Technical Field

The utility model belongs to the technical field of production facility, a assembly machine of oil pan and plug is related to.

Background

The screw plug of the oil sump of the engine is usually installed on the oil sump with certain torque intensity by a screw machine.

As shown in fig. 1, the conventional plug 5 includes a screw 51 and a seal ring 52 fitted around the screw 51, and the seal ring 52 is disposed in the middle of the screw 51.

At present, the plug of the oil pan of the automobile engine adopts the traditional manual assembly mode. The traditional manual assembly mode is that four manual press tongs are used for firstly pressing four corners of the opening part of the oil pan on the bedplate, and then the plug is assembled on the oil pan. However, when the plug is assembled on the oil pan, the sealing performance of connection between the plug and the oil pan is guaranteed, generally, a sealing ring is sleeved on the plug, and then the plug sleeved with the sealing ring is assembled with the oil pan. At present, a sealing ring is sleeved on a plug manually, and then the plug is screwed on an oil pan through a screwing machine.

In the installation process, as the sealing ring is made of flexible materials, when the sealing ring is sleeved on the plug, the sealing ring is easily twisted when the sealing ring is manually sleeved, and the problem of poor sealing performance after the plug is assembled is caused, so that the assembly efficiency of the plug is low, the labor cost is increased, and the stability of plug installation is reduced. Because the oilhole on the oil pan generally upwards sets up for the slope, has caused in the installation, need install the plug that has assembled on the oil pan with certain inclination, has leaded to the installation of oil pan complicated, and needs comparatively skilled installer to install in the installation, and then makes the assembly cost of whole oil pan increase by a wide margin, and the assembly degree of difficulty of oil pan also promotes by a wide margin.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided an assembly machine of oil pan and plug, the utility model aims to solve the technical problem that: how to realize the installation efficiency that improves the plug.

The purpose of the utility model can be realized by the following technical proposal:

an assembly machine of an oil pan and a plug comprises a workbench, wherein the oil pan is arranged on the workbench, a sealing ring feeding and transferring mechanism, a plug feeding mechanism and a positioning table are arranged on the workbench, the plug feeding mechanism can transfer the plug to the positioning table for positioning, and the assembly machine is characterized in that the sealing ring feeding and transferring mechanism can feed the sealing ring to the positioning table and comprises a clamping jaw for clamping the sealing ring, the clamping jaw can clamp the sealing ring and sleeve the sealing ring on one end of the plug of the positioning table, the workbench is further provided with the plug transferring mechanism and an installation mechanism, the plug transferring mechanism comprises a material taking hand and a driving piece for driving the material taking hand to rotate, the material taking hand can clamp one end of the plug sleeve provided with the sealing ring and move the plug out of the positioning table, and the installation mechanism is provided with a limiting rod for the plug to be inserted and arranged, the plug transfer mechanism can drive the plug to rotate through the driving piece, the other end of the plug is inserted into the limiting rod, and the mounting mechanism drives the plug to be assembled with the oil pan.

The working principle is as follows: the plug is fed through the plug feeding mechanism and is transferred to the positioning table for positioning, the sealing ring is fed through the sealing ring feeding and transferring mechanism and is moved to the positioning table, the sealing ring is clamped and sleeved on the plug of the positioning table through a clamping jaw on the sealing ring feeding and transferring mechanism, the assembled plug is transferred through the plug transferring mechanism, one end, provided with the sealing ring, of the plug can be connected with a material taking hand, the situation that the sealing ring sleeved on the plug falls out of the plug in the moving process is prevented, the plug is driven to rotate through the driving piece, the other end of the plug is inserted on the limiting rod, the oil hole in the oil pan is arranged obliquely upwards, the limiting rod is also arranged obliquely, and the mounting mechanism can move the plug to the position where the plug is assembled with the oil pan. Through foretell structure, in the in-process of removing the plug, place the plug on the locating table earlier, the one end clamp that the plug cover was equipped with the sealing washer is got to the hand of getting material in the rethread plug transfer mechanism, therefore the sealing washer can be stable get the spacing on the plug through getting the material hand, through the setting of driving piece, make the angle of plug adjustable, can place the plug on the gag lever post that the slope set up, further mounting structure installs more accuracy on the oil pan with the plug, the stability and the accuracy of plug installation have been improved, and in the plug installation, need not the staff operation, the automated production to the plug has been realized, the manpower is saved, thereby the installation effectiveness of plug has been improved.

In the assembly machine of the oil pan and the plug, the positioning table is provided with the backup plate, the backup plate is provided with an arc-shaped notch, one end of the plug can be embedded into the notch, and the outer side wall of the plug is attached to the opening wall of the notch.

The setting of backing plate can play the limiting displacement to the plug, and the plug can be fixed a position on the location bench, and the sealing washer can be stable this moment be connected with the plug, has improved the stability of plug installation.

In the present case, the radian of notch is greater than the radian of plug lateral wall.

In the oil pan and plug assembling machine, the positioning table is provided with a first driving cylinder, the positioning table is internally provided with a chute, the positioning table is further provided with a positioning block capable of sliding in the chute, the positioning block is provided with a limiting opening for the plug to be embedded, and the first driving cylinder can drive the positioning block to drive the plug to move to be attached to the opening wall of the notch.

Through being provided with the locating piece, and spacing mouth on the locating piece, can tentatively spacing the plug, rethread drive actuating cylinder drive locating piece drives the plug and removes, the plug carries out further spacing through leaning on the notch on the board this moment, make the position more accurate that the plug set up, the position of plug this moment is assigned position, thereby make the removal stroke when sealing washer removes control more easily, further make the installation of plug simpler, convenient, thereby the installation effectiveness of plug has been improved.

The first driving cylinder can be replaced by a screw rod motor.

In the above oil pan and plug assembling machine, the driving part is a rotating motor, the plug transfer mechanism comprises a sliding plate connected with the rotating motor in a sliding manner and a first air pump connected with the sliding plate, the rotating motor drives the sliding plate to rotate, one end of the material taking hand is connected with the first air pump, the other end of the material taking hand is provided with a groove for the plug to penetrate through, and the first air pump can tightly suck the plug in the groove.

The setting of air pump one, on the one hand can inhale tightly the plug that is located the recess, on the other hand has a pressure to the sealing washer of cover on the plug, make the connection between sealing washer and the plug more stable, and air pump one is connected with the slide, slide and revolving cylinder sliding connection, can realize when the plug imbeds in the recess of getting the material hand, the accessible slide slides, the plug shifts out the locating platform, rethread rotating electrical machines is rotatory to transfer the plug to next station, thereby make the removal of plug link up more, and remove the difficult emergence of in-process and interfere, further improvement the stability of plug assembly.

The rotary motor may be replaced with a rotary cylinder.

In the oil pan and plug assembling machine, the workbench is provided with a cross beam, the cross beam is provided with a slide rail, and the plug transfer mechanism and the seal ring feeding transfer mechanism are both connected to the slide rail in a sliding manner.

The structure is arranged, so that the plug transfer mechanism and the seal ring feeding transfer mechanism can slide on the same line, the plug transfer mechanism and the seal ring feeding transfer mechanism are prevented from interfering in the moving process, the structure of an oil pan and plug assembling machine is simplified, and the processing cost is reduced.

The sliding rail is replaced by a screw rod and a motor to drive, so that the plug transfer mechanism and the sealing ring feeding transfer mechanism can slide on the cross beam.

In foretell oil pan and plug's assembly machine, seal ring material loading transfer mechanism include with slide rail sliding connection's planker, be equipped with on the planker and drive actuating cylinder two, be connected with the slider that can remove along with the piston rod on the piston rod that drives actuating cylinder two, the spread groove has been seted up to the slider, seal ring material loading transfer mechanism still includes spring and the connecting rod of sliding connection in the spread groove, the one end of connecting rod is equipped with the limiting plate, set up the spacing groove that can supply the sealing washer embedding on the limiting plate, pass through spring coupling between slider and the limiting plate.

Drive actuating cylinder two-way and drive the slider and remove through the piston rod, because be through spring coupling between slider and the limiting plate, the limiting plate can be driven when the slider slides this moment and slide, and the limiting groove of limiting plate is embedded into to the sealing washer that is located the limiting plate below, and because the setting of spring, can the limiting plate when with the sealing washer contact, the sealing washer receives certain elasticity after the extrusion, and the spring can play certain cushioning effect, avoids the limiting plate to damage the sealing washer, has improved the stability that the sealing washer clamp was got.

In the oil pan and plug assembling machine, the clamping jaw is provided with two clamping blocks, the two clamping blocks are respectively arranged on two sides of the sliding block, and the clamping blocks are protruded to form a supporting platform capable of pressing the sealing ring on the groove wall of the limiting groove.

The two clamping blocks are correspondingly arranged and can clamp the sealing ring.

The clamping block can be provided with a clamping groove, the sealing ring is directly embedded into the clamping groove of the clamping block, and the clamping block can clamp the sealing ring.

Due to the arrangement of the structure, after the sealing ring is arranged in the limiting groove by the limiting plate, in the process that the limiting plate moves upwards, the side wall of the sealing ring can be further pressed on the groove wall of the limiting groove through the abutting table, so that the sealing ring can be stably clamped; when the sealing ring is sleeved on the plug, the clamping block is only required to be loosened, and then the sealing ring in the limiting groove can be shaken out through the elastic force of the spring, so that the sleeving of the sealing ring is more convenient and concise, and the working efficiency of the oil pan and plug assembling machine is further improved.

In the assembly machine of the oil pan and the plug, the clamping block is provided with the clamping plate, the second driving cylinder is provided with the adjusting plate and the lead screw motor for controlling the clamping plate to move, the adjusting plate is provided with the adjusting chute, the clamping plate can be embedded into the adjusting chute, and the motor drives the clamping plate to slide along the adjusting chute.

The setting of this structure for splint can move towards the connecting rod or keep away from the connecting rod, and splint can slide in adjusting the spout through the lead screw motor, and when lead screw motor stall, splint can be along with lead screw motor rigid, and the removal of splint this moment can carry out further spacingly to the sealing washer, thereby has improved the stability that sealing washer material loading transfer mechanism got the material.

The screw motor can be replaced by an air cylinder or other driving parts.

In the oil pan and plug assembling machine, the clamping jaw is protruded to form a stop block which can abut against the side wall of the limiting plate.

The setting of this structure prevents that the clamping jaw from removing excessively, can carry out a limiting displacement to the clamping jaw for the use of clamping jaw is more convenient, further improvement the stability in use of clamping jaw.

In foretell oil pan and plug's assembly machine, be equipped with the bottom plate that the slope set up on the workstation, be equipped with the guide rail on the bottom plate, installation mechanism includes sliding connection and drives actuating cylinder three on the guide rail with setting up on the guide rail, the gag lever post with drive actuating cylinder three and be connected, be equipped with the constant head tank that can supply the plug other end embedding on the gag lever post, still be connected with on the gag lever post and can inhale tight air pump two with the plug that is located the constant head tank.

Through being provided with the bottom plate of slope for driving the promotion gag lever post that driving cylinder three can be better and moving forward, and seted up the constant head tank on the gag lever post, the air pump two of connecting on the gag lever post can inhale the plug tightly, makes the installation of plug and transfers more convenience, has improved the convenience of plug installation.

Be equipped with the machine of screwing up in the present case on the limiting plate, screw up the machine and can drive the limiting plate and rotate for plug can be more convenient install on the oil pan.

Compared with the prior art, this oil pan has with the assembly machine of plug: carry out material loading to the location bench with the plug through plug feed mechanism, seal ring material loading transfer mechanism carries out the material loading with the seal washer, establish the sealing washer cover on the plug on the location bench through the clamping jaw, assemble plug and seal ring this moment, rethread plug transfer mechanism presss from both sides the back with the plug, and rotate the plug to specific angle and transfer to the gag lever post of installation mechanism through rotating electrical machines, installation mechanism assembles the plug on the oil pan, make the more convenient succinct of installation of plug, and need not the staff operation, the full automated assembly of plug has been realized, further improvement the installation effectiveness of plug.

Drawings

Fig. 1 is a schematic structural diagram of a plug in the prior art.

Fig. 2 is a schematic structural diagram of the oil pan and plug assembling machine.

Fig. 3 is an assembly drawing of the plug feeding mechanism, the positioning table and the plug transfer mechanism in the oil pan and plug assembly machine.

Fig. 4 is a partial structural schematic diagram of the oil pan and plug assembling machine.

Fig. 5 is a partially enlarged view of a portion a in fig. 4.

Fig. 6 is a partially enlarged view at B in fig. 2.

In the figure, 1, a workbench; 11. a base plate; 12. a guide rail; 13. a transfer rail; 14. cleaning a station; 15. clamping a station; 2. a sealing ring feeding and transferring mechanism; 21. a carriage; 22. A second driving cylinder; 221. an adjusting plate; 222. adjusting the sliding chute; 23. a slider; 24. connecting grooves; 25. a spring; 26. a connecting rod; 27. a limiting plate; 28. a limiting groove; 29. a clamping jaw; 291. an abutting table; 292. a splint; 293. a blocking block; 294. a clamping block; 3. a plug feeding mechanism; 4. a positioning table; 41. a backup plate; 42. a recess; 43. driving a first air cylinder; 44. a chute; 45. positioning blocks; 46. a limiting port; 5. plugging by screwing; 51. a screw; 52. A seal ring; 7. a plug transfer mechanism; 71. a material taking hand; 72. a drive member; 73. a slide plate; 74. a first air pump; 75. a groove; 8. an installation mechanism; 81. a guide plate; 82. a driving cylinder III; 83. a limiting rod; 84. a limiting groove; 85. a second air pump; 9. a cross beam; 91. A slide rail; 92. positioning the slide bar; 93. a limiting block; 10. an oil pan.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, the assembly machine for the oil pan and the plug comprises a workbench 1, wherein the oil pan 10 is arranged on the workbench 1, a sealing ring feeding and transferring mechanism 2, a plug feeding mechanism 3 and a positioning table 4 are arranged on the workbench 1, and the plug feeding mechanism 3 can transfer a plug 5 to the positioning table 4 for positioning.

Specifically, as shown in fig. 1 to 5, the seal ring feeding and transferring mechanism 2 includes a clamping jaw 29 for clamping the seal ring 52, the clamping jaw 29 can clamp the seal ring 52 and sleeve the seal ring 52 on one end of the plug 5 of the positioning table 4, the workbench 1 is further provided with a plug transferring mechanism 7 and an installation mechanism 8, the plug transferring mechanism 7 includes a material taking hand 71 and a driving member 72 for driving the material taking hand 71 to rotate, the material taking hand 71 can clamp one end of the plug 5, which is sleeved with the seal ring 52, and move the plug 5 out of the positioning table 4, the installation mechanism 8 is provided with a limiting rod 83 for the plug 5 to be inserted, the plug transferring mechanism 7 can drive the plug 5 to rotate through the driving member 72 and insert the other end of the plug 5 on the limiting rod 83, and the installation mechanism 8 drives the plug 5 to be assembled with the oil pan 10.

The working principle is as follows: the plug 5 is loaded by the plug loading mechanism 3, the plug 5 is transferred to the positioning table 4 for positioning, the sealing ring 52 is loaded by the sealing ring loading and transferring mechanism 2, the sealing ring 52 is moved to the positioning table 4, the sealing ring 52 is clamped by the clamping jaw 29 on the sealing ring loading and transferring mechanism 2, the sealing ring 52 is sleeved on the plug 5 on the positioning table 4, the assembled plug 5 is transferred by the plug transferring mechanism 7, one end of the plug 5, which is provided with the sealing ring 52, can be connected with the material-taking hand 71, the sealing ring 52 sleeved on the plug 5 is prevented from falling out of the plug 5 in the moving process of the plug 5, the plug 5 is driven to rotate by the driving piece 72, the other end of the plug 5 is inserted on the limiting rod 83, because the oil hole on the oil pan 10 is obliquely and upwards arranged, the limiting rod 83 is also obliquely arranged, and the rotated plug 5 is transferred to the limiting rod 83 by the plug transferring mechanism 7, the mounting mechanism 8 can grab the other end of the plug 5 and move the plug 5 until the plug 5 is assembled with the oil pan 10. Through the structure, in the process of moving the plug 5, the plug 5 is placed on the positioning table 4 firstly, the material taking hand 71 in the plug transfer mechanism 7 is used for clamping one end of the plug 5, which is provided with the sealing ring 52, so that the sealing ring 52 can be stably limited on the plug 5 through the material taking hand 71, the angle of the plug 5 can be adjusted through the driving piece 72, the plug 5 can be placed on the limiting rod 83 which is obliquely arranged, the mounting structure can mount the plug 5 on the oil pan 10 more accurately, the mounting stability and accuracy of the plug 5 are further improved, in the mounting process of the plug 5, the operation of workers is not needed, the automatic production of the plug 5 is realized, and the mounting efficiency of the plug 5 is improved.

As shown in fig. 2, in the present embodiment, the plug feeding mechanism 3 includes a vibration plate i and a feeding plate i inclined downward from the far side of the positioning table 4 to the near side of the positioning table 4.

As shown in fig. 3 and 4, a supporting plate 41 is arranged on the positioning table 4, an arc-shaped notch 42 is formed in the supporting plate 41, one end of the plug 5 can be embedded into the notch 42, the outer side wall of the plug 5 is attached to the opening wall of the notch 42, a first driving cylinder 43 is arranged on the positioning table 4, a sliding groove 44 is formed in the positioning table 4, a positioning block 45 capable of sliding in the sliding groove 44 is further arranged on the positioning table 4, a limiting opening 46 capable of being embedded by the plug 5 is formed in the positioning block 45, and the first driving cylinder 43 can drive the positioning block 45 to drive the plug 5 to move to be attached to the opening wall of the notch 42.

As shown in fig. 3 and 4, the driving member 72 is a rotating motor, the plug transfer mechanism 7 includes a sliding plate 73 slidably connected to the rotating motor and a first air pump 74 connected to the sliding plate 73, the rotating motor drives the sliding plate 73 to rotate, one end of the material taking hand 71 is connected to the first air pump 74, the other end of the material taking hand 71 is provided with a groove 75 through which the plug 5 can penetrate, and the first air pump 74 can tightly suck the plug 5 located in the groove 75.

In this embodiment, the driving member 72 may be a rotary cylinder.

As shown in fig. 3 and 4, the worktable 1 is provided with a beam 9, the beam 9 is provided with a slide rail 91, and the plug transfer mechanism 7 and the seal ring feeding transfer mechanism 2 are both slidably connected to the slide rail 91.

As shown in fig. 4 and 5, the seal ring feeding and transferring mechanism 2 includes a carriage 21 slidably connected to the slide rail 91, a second driving cylinder 22 is disposed on the carriage 21, a sliding block 23 capable of moving along with the piston rod is connected to the piston rod of the second driving cylinder 22, a connecting groove 24 is disposed on the sliding block 23, the seal ring feeding and transferring mechanism 2 further includes a spring 25 and a connecting rod 26 slidably connected in the connecting groove 24, a limiting plate 27 is disposed at one end of the connecting rod 26, a limiting groove 28 for embedding the seal ring 52 is disposed on the limiting plate 27, and the sliding block 23 is connected to the limiting plate 27 through the spring 25.

As shown in fig. 4 and 5, a positioning slide rod 92 is provided on the cross beam 9, a limiting block 93 capable of sliding on the positioning slide rod 92 is connected on the carriage 21, the carriage 21 is linked with the limiting block 93, the length of the positioning slide rod 92 is smaller than that of the slide rail 91, the positioning slide rod 92 is located above the slide rail 91, and the start end of the positioning slide rod 92 and the start end of the slide rail 91 are arranged in parallel along the vertical direction.

The initiating terminal of location slide bar 92 and the initiating terminal of slide rail 91 are along vertical parallel arrangement, location slide bar 92 is the top that is located slide rail 91, and the length of location slide bar 92 is less than the length of slide rail 91, consequently when planker 21 is in the operation, because stopper 93 and location slide bar 92's effect, can only slide in the length range of location slide bar 92, thereby avoided, seal ring material loading transfer mechanism 2 has been avoided sliding excessively, prevent that seal ring material loading transfer mechanism 2 from taking place to interfere with plug transfer mechanism 7, also make seal ring material loading transfer mechanism 2's slip more stable simultaneously.

As shown in fig. 5, the clamping jaw 29 has two clamping blocks 294, the two clamping blocks 294 are respectively disposed on two sides of the sliding block 23, the clamping blocks 294 protrude to form a support platform 291 capable of pressing the sealing ring 52 against a groove wall of the limiting groove 28, the driving cylinder two 22 is provided with an adjusting plate 221 and a lead screw motor for controlling the movement of the clamping plate 292, the adjusting plate 221 is provided with an adjusting chute 222, the clamping block 294 is provided with a clamping plate 292, the clamping plate 292 can be embedded into the adjusting chute 222 and the lead screw motor drives the clamping plate 292 to slide and position along the adjusting chute 222, and the clamping jaw 29 protrudes to form a blocking block 293 capable of abutting against a side wall of the limiting plate 27.

The seal ring feeding and transferring mechanism 2 comprises a second vibration disc and a second feeding plate which is far away from the limit plate 27 and inclines downwards to be close to the limit plate 27, a placing plate for placing the seal ring 52 is arranged at one end of the second feeding plate, two openings are formed in the placing plate, and the clamping jaw 29 can be embedded into the corresponding opening and tightly press the seal ring 52 on the groove wall of the limit groove 28.

As shown in fig. 2-4, a bottom plate 11 is obliquely arranged on the worktable 1, a guide rail 12 is arranged on the bottom plate 11, the mounting mechanism 8 includes a guide plate 81 slidably connected to the guide rail 12 and a driving cylinder iii 82 arranged on the guide plate 81, a limit rod 83 is connected to the driving cylinder iii 82, a positioning groove 84 for inserting the other end of the plug 5 is arranged on the limit rod 83, and an air pump ii 85 capable of tightly sucking the plug 5 positioned in the positioning groove 84 is further connected to the limit rod 83.

As shown in fig. 6, a transfer rail 13 is arranged on the workbench 1, a cleaning station 14 and a clamping station 15 are arranged on the transfer rail 13, the oil pan 10 is clamped and placed on the cleaning station 14 of the transfer rail 13 by an external manipulator, a plurality of air nozzles are further arranged on the workbench 1, the oil pan 10 can be cleaned by blowing air through the air nozzles, a reflection switch is arranged on the workbench 1, and whether the oil pan 10 exists on the transfer rail 13 or not is detected through the reflection switch; after the oil pan on the cleaning station 14 is cleaned by blowing air, the oil pan 10 is moved to the clamping station 15, a plurality of pressing cylinders are arranged on the workbench 1, and the oil pan 10 is pressed on the clamping station 15 by the pressing cylinders.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (10)

1. An assembly machine of an oil pan and a plug comprises a workbench (1), wherein the oil pan (10) is arranged on the workbench (1), a seal ring feeding and transferring mechanism (2), a plug feeding mechanism (3) and a positioning table (4) are arranged on the workbench (1), the plug feeding mechanism (3) can transfer a plug (5) to the positioning table (4) for positioning, the assembly machine is characterized in that the seal ring feeding and transferring mechanism (2) can feed a seal ring (52) and transfer the seal ring to the positioning table (4), the seal ring feeding and transferring mechanism (2) comprises a clamping jaw (29) for clamping the seal ring (52), the clamping jaw (29) can clamp the seal ring (52) and sleeve the seal ring (52) on one end of the plug (5) of the positioning table (4), the workbench (1) is further provided with a plug transferring mechanism (7) and an installation mechanism (8), plug transfer mechanism (7) are including getting material hand (71) and can driving get material hand (71) rotatory driving piece (72), get material hand (71) and can press from both sides the one end clamp that plug (5) cover was equipped with sealing washer (52) and shift out locating platform (4) with plug (5), be equipped with on installation mechanism (8) and supply plug (5) to insert gag lever post (83) of establishing, plug transfer mechanism (7) can drive plug (5) rotatory through driving piece (72) to insert the other end of plug (5) and establish on gag lever post (83), installation mechanism (8) drive plug (5) and oil pan (10) assembly.

2. An oil pan and plug assembling machine according to claim 1, characterized in that the positioning table (4) is provided with an abutting plate (41), the abutting plate (41) is provided with an arc-shaped notch (42), one end of the plug (5) can be embedded into the notch (42), and the outer side wall of the plug (5) is attached to the opening wall of the notch (42).

3. The oil pan and plug assembling machine according to claim 2, wherein a first driving cylinder (43) is arranged on the positioning table (4), a sliding groove (44) is formed in the positioning table (4), a positioning block (45) capable of sliding in the sliding groove (44) is further arranged on the positioning table (4), a limiting opening (46) for the plug (5) to be embedded is formed in the positioning block (45), and the first driving cylinder (43) can drive the positioning block (45) to drive the plug (5) to move to be attached to the opening wall of the notch (42).

4. An oil pan and plug assembling machine as claimed in claim 1, 2 or 3, wherein the driving member (72) is a rotating motor, the plug transferring mechanism (7) comprises a sliding plate (73) connected with the rotating motor in a sliding manner and a first air pump (74) connected with the sliding plate (73), the rotating motor can drive the sliding plate (73) to rotate, one end of the material taking hand (71) is connected with the first air pump (74), the other end of the material taking hand (71) is provided with a groove (75) for the plug (5) to penetrate through, and the first air pump (74) can tightly suck the plug (5) in the groove (75).

5. An oil pan and plug assembling machine according to claim 1, 2 or 3, characterized in that a cross beam (9) is arranged on the workbench (1), a slide rail (91) is arranged on the cross beam (9), and the plug transfer mechanism (7) and the seal ring feeding and transfer mechanism (2) are both connected on the slide rail (91) in a sliding manner.

6. The oil pan and plug assembling machine according to claim 5, wherein the gasket feeding and transferring mechanism (2) comprises a carriage (21) slidably connected with a sliding rail (91), a second driving cylinder (22) is arranged on the carriage (21), a sliding block (23) capable of moving along with the piston rod is connected to a piston rod of the second driving cylinder (22), a connecting groove (24) is formed in the sliding block (23), the gasket feeding and transferring mechanism (2) further comprises a spring (25) and a connecting rod (26) slidably connected in the connecting groove (24), a limiting plate (27) is arranged at one end of the connecting rod (26), a limiting groove (28) capable of being embedded by the gasket (52) is formed in the limiting plate (27), and the sliding block (23) and the limiting plate (27) are connected through the spring (25).

7. The oil pan and plug assembly machine according to claim 6, characterized in that the clamping jaw (29) has two clamping blocks (294), the two clamping blocks (294) being arranged on either side of the slide (23), the clamping blocks (294) having raised abutment lands (291) which press the sealing ring (52) against the walls of the limiting groove (28).

8. The oil pan and plug assembling machine as claimed in claim 7, wherein a clamping plate (292) is arranged on the clamping block (294), an adjusting plate (221) and a screw rod motor for controlling the movement of the clamping plate (292) are arranged on the second driving cylinder (22), an adjusting chute (222) is formed in the adjusting plate (221), the clamping plate (292) can be embedded into the adjusting chute (222), and the screw rod motor drives the clamping plate (292) to slide and position along the adjusting chute (222).

9. Oil pan and plug assembly machine according to claim 7, characterised in that the clamping jaws (29) are raised to form stop blocks (293) which can abut against the side walls of the limit plate (27).

10. An oil pan and plug assembling machine according to claim 1, 2 or 3, characterized in that a base plate (11) is obliquely arranged on the workbench (1), a guide rail (12) is arranged on the base plate (11), the mounting mechanism (8) comprises a guide plate (81) which is slidably connected to the guide rail (12) and a driving cylinder III (82) which is arranged on the guide plate (81), the limiting rod (83) is connected with the driving cylinder III (82), a positioning groove (84) which can be embedded into the other end of the plug (5) is arranged on the limiting rod (83), and an air pump II (85) which can tightly suck the plug (5) which is positioned in the positioning groove (84) is further connected on the limiting rod (83).

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