CN111725963A

CN111725963A - Assembly equipment for assembly line type motor shell

Info

Publication number: CN111725963A
Application number: CN202010642890.1A
Authority: CN
Inventors: 邓珊; 陈创佳; 叶婷
Original assignee: Dongguan Xiangfei Intelligent Equipment Technology Co Ltd
Current assignee: Dongguan Xiangfei Intelligent Equipment Technology Co Ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-09-29

Abstract

The invention discloses a pipelining type motor shell assembling device, which particularly comprises a bottom plate, a bolt tightening machine, a grabbing mechanism, a knocking mechanism and an assembling table, wherein a workbench is arranged at the middle position of the top end of the bottom plate, supporting frames are fixed at the top ends of the bottom plates at two sides of the workbench, the assembling table is arranged at the middle position of the top end of the workbench, a second conveying mechanism is arranged on the workbench at one side of the assembling table, a first conveying mechanism is fixed on the workbench at the other side of the assembling table, and limiting grooves are uniformly formed in the top ends of the first conveying mechanisms. The processing precision is higher.

Description

Assembly equipment for assembly line type motor shell

Technical Field

The invention relates to the technical field of automatic assembly, in particular to assembly equipment for a housing of a pipelining motor.

Background

The motor shell assembly is that a plurality of parts or components are assembled together according to a certain mode to form a complete material product, at present, the structure of the domestic small motor shell is that most motor shell manufacturers adopt a hand hammer to beat to complete the assembly of the motor shell, and most manufacturers rely on manual operation to implement, so that the upper and lower or left and right partial seams of front and rear end covers often appear in the assembly process, connecting bolts cannot penetrate through reserved bolt holes and cannot be connected and fastened with an aluminum alloy motor shell, and the problem is generally that the left and right or up and down adjustment is carried out manually and the repeated correction is carried out to meet the assembly requirement.

The existing assembly mode has the disadvantages of complex procedures, high labor intensity, low processing precision and high production cost, and when an operator uses a hammer to beat, if force is not appropriate, the motor shell can be knocked and deformed to cause scrapping of the motor shell, so that a device capable of automatically carrying out assembly line type assembly on the motor shell is needed.

Disclosure of Invention

In view of the deficiencies of the prior art, the present invention provides a pipelining type motor housing assembly apparatus that solves the problems set forth above in the background art.

In order to achieve the purpose, the invention is realized by the following technical scheme: a pipelining type motor shell assembling device comprises a bottom plate, a bolt tightening machine, a grabbing mechanism, a knocking mechanism and an assembling table, wherein a workbench is installed at the middle position of the top end of the bottom plate, supporting frames are fixed at the top ends of the bottom plates on two sides of the workbench, the assembling table is installed at the middle position of the top end of the workbench, a second conveying mechanism is installed on the workbench on one side of the assembling table, a first conveying mechanism is fixed on the workbench on the other side of the assembling table, limiting grooves are uniformly formed in the top ends of the first conveying mechanism, a frame body is installed at the top end of the workbench, a control box is installed on one side, close to the first conveying mechanism, of the interior of the workbench, a hydraulic cylinder is fixed at the middle position of the top end of the frame body, buffering guide pillars are fixed at four corners of the top end of the workbench below the frame body, and an installing plate is fixed, the output end of the hydraulic cylinder is connected with the middle position of the top end of the mounting plate, an electromagnetic slide rail is arranged in the mounting plate, a third slide block is arranged on one side, close to a second conveying mechanism, in the electromagnetic slide rail, a second slide block is arranged on one side, close to the first conveying mechanism, in the electromagnetic slide rail, a grabbing mechanism is arranged at the bottom end of the second slide block, the grabbing mechanism consists of a fixed plate, a hydraulic telescopic rod, a rotating motor, a clamping motor, a movable rail and a grabbing clamp, the fixed plate is connected with the bottom end of the second slide block, the hydraulic telescopic rods are arranged on two sides in the fixed plate, a fixed plate is arranged at the bottom end of the hydraulic telescopic rod, the rotating motor is arranged at the middle position of the top end of the fixed plate, a rotating joint is arranged at the bottom end in the fixed plate, the output end of the rotating motor, a laser positioning instrument is arranged at the middle position of the bottom end of the movable rail, a lead screw is arranged in the movable rail, a clamping motor is arranged at one side of the top end of the movable rail, gripping clamps are arranged on two sides of the movable rail, a lead screw sleeve matched with the lead screw is arranged in each gripping clamp, a hydraulic lifting rod is fixed at the bottom end of the third sliding block, a bolt tightening machine is fixed at the output end of the bottom of the hydraulic lifting rod through a hoop, an automatic bolt feeder is fixed at one side, close to the second conveying mechanism, of the top end of the frame body, the output end of the automatic bolt feeder is connected with a feed inlet of the bolt tightening machine through a guide pipe, a first sliding block is arranged at the middle position of one end in the electromagnetic sliding rail, a knocking mechanism is arranged at the bottom end of the first sliding block, and the knocking mechanism comprises an installation box, a knocking motor, a wheel disc, a guide, the mounting box is connected with the bottom end of the first sliding block, a knocking motor is fixed inside the mounting box, a wheel disc is installed at one end of the mounting box, the output end of the knocking motor is connected with the wheel disc through a rotating shaft, a connecting sheet is arranged at the bottom of the wheel disc, which is far away from one end of the mounting box, an adjustable telescopic rod is hinged to the bottom end of the connecting sheet, a guide sleeve is arranged on the outer side of the adjustable telescopic rod, a knocking block is installed at the bottom end of the adjustable telescopic rod, a turntable is installed inside the assembling table, a servo motor is fixed inside the workbench below the turntable, the output end of the servo motor is connected with the bottom end of the turntable through a rotating shaft, movable grooves are formed inside the turntable, movable blocks are fixed inside the movable grooves, push plates are installed at the top ends of the movable blocks, and flexible clamping plates are fixed, the edge position department of carousel all is provided with miniature hydraulic telescoping rod, and miniature hydraulic telescoping rod's output all is connected with the push pedal.

Optionally, the limiting grooves are provided with three types, and the shapes of the three types of limiting grooves are respectively matched with the shapes of the shell, the front end cover and the rear end cover of the motor.

Optionally, the inner side wall of the assembly table is provided with a rotating groove, and the shape of the rotating groove is matched with the shape of the bottom of the turntable.

Optionally, the number of the movable grooves is three, included angles between adjacent movable grooves are included, and the movable grooves and the micro hydraulic telescopic rods are symmetrically arranged on the same vertical plane in pairs.

Optionally, the electromagnetic slide rail is designed in a shape of t, the longitudinal section of the electromagnetic slide rail is designed in a shape of i, and the shape of the electromagnetic slide rail is matched with the first slide block, the second slide block and the third slide block.

Optionally, the wheel disc is designed as an eccentric wheel, and the wheel disc is hinged to the connecting piece.

Optionally, the guide sleeve is designed vertically, the inner wall of the guide sleeve is attached to the outer wall of the adjustable telescopic rod, and the guide sleeve and the side plate of the installation box form a detachable structural design through bolts.

Optionally, the output end of the clamping motor forms a transmission structure with the lead screw through a chain wheel mechanism, and the lead screw is designed in a bidirectional mode.

Optionally, the cross-section of the movable block is designed in a shape like a Chinese character 'tu', the shape of the movable block is identical to that of the movable groove, and the movable block and the push plate form an integrated structure design through welding.

The invention provides assembly line type motor shell assembling equipment which has the following beneficial effects:

1. this but pipelined motor housing assembly equipment through being provided with snatchs the mechanism, can be automatically with waiting that the motor part of equipment grabs the carousel top to the assembly bench one by one, snatchs the mechanism bottom and is equipped with laser positioning appearance, can fix a position the bolt hole of each subassembly, and rethread rotating electrical machines adjustment subassembly position is with the accurate butt joint of two different subassemblies, and automatic material loading assembly need not artifical transport, reduces staff's intensity of labour.

2. This but pipelined motor housing assembly equipment through being provided with to strike and closing the mechanism, strikes the piece and can strike motor housing repeatedly under the effect of knocking the motor, and this process is strikeed the dynamics and is balanced to be difficult for causing the damage to motor housing, and makes motor housing assembly more stable firm, and the machining precision is higher.

3. According to the assembly equipment for the casing of the pipelined motor, the bolt tightening machine and the automatic bolt feeding machine are arranged, the automatic bolt feeding machine can automatically provide bolts for the bolt tightening machine, the bolt tightening machine can automatically position the screw holes and automatically complete locking work, the operation of locking the casing with screws is automatically realized, the labor intensity of workers is reduced, and the assembly efficiency is improved.

4. According to the assembly line type motor shell assembling equipment, the second conveying mechanism is arranged, the grabbing mechanism can grab the assembled motor onto the second conveying mechanism, the motor is conveyed to a proper position through the second conveying mechanism, manual carrying and discharging are not needed, the automation degree is higher, one grabbing mechanism is shared by feeding and discharging, the structure is simpler, and the equipment cost is lower.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic top view of the worktable according to the present invention;

FIG. 3 is a schematic bottom view of the mounting plate of the present invention;

FIG. 4 is a schematic structural diagram of a knocking-in mechanism according to the present invention;

FIG. 5 is a schematic view of a grasping mechanism according to the present invention;

FIG. 6 is a cross-sectional view of an assembly table according to the present invention.

In the figure: 1. a base plate; 2. a support frame; 3. a first conveying mechanism; 301. a limiting groove; 4. a work table; 5. a control box; 6. a servo motor; 7. a second transport mechanism; 8. a frame body; 9. mounting a plate; 10. a hydraulic lifting rod; 11. a bolt tightening machine; 12. buffering the guide pillar; 13. a grabbing mechanism; 1301. a fixing plate; 14. a knock-in mechanism; 1401. installing a box; 15. a hydraulic cylinder; 16. an automatic bolt feeder; 17. an assembly table; 1701. a rotating tank; 18. pushing the plate; 19. a flexible splint; 20. a turntable; 2001. a movable groove; 21. a micro hydraulic telescopic rod; 22. an electromagnetic slide rail; 2201. a first slider; 2202. a second slider; 2203. a third slider; 23. knocking the motor; 24. a wheel disc; 25. connecting sheets; 26. a guide sleeve; 27. the telescopic rod can be adjusted; 28. knocking the block; 29. a hydraulic telescopic rod; 30. a rotating electric machine; 31. fixing the disc; 32. a rotary joint; 33. a gripping motor; 3301. a sprocket mechanism; 34. a movable rail; 35. a screw rod; 36. grabbing and clamping; 3601. a screw rod sleeve; 37. a laser positioning instrument; 38. a movable block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 6, the present invention provides a technical solution: a pipelining type motor shell assembling device comprises a bottom plate 1, a bolt tightening machine 11, a grabbing mechanism 13, a knocking mechanism 14 and an assembling table 17, wherein a workbench 4 is installed at the middle position of the top end of the bottom plate 1, supporting frames 2 are fixed at the top ends of the bottom plates 1 on two sides of the workbench 4, the assembling table 17 is installed at the middle position of the top end of the workbench 4, a second conveying mechanism 7 is installed on the workbench 4 on one side of the assembling table 17, a rotating groove 1701 is formed in the inner side wall of the assembling table 17, the shape of the rotating groove 1701 is matched with the shape of the bottom of a rotating disc 20, the rotating disc 20 can freely rotate in the assembling table 17 due to the design of the rotating groove 1701, the rotating disc 20 can rotate smoothly, the rotating disc 20 is not prone to fall, incline or shake due to the design of the matching of the shapes.

Be fixed with first transport mechanism 3 on workstation 4 of assembly table 17 opposite side, and the top of first transport mechanism 3 evenly is provided with spacing groove 301, spacing groove 301 is provided with three kinds, and the shape of three kinds of spacing grooves 301 respectively with the shell of motor, front end housing and rear end cap shape are identical, be convenient for to the shell of motor, front end housing and rear end cap carry out orderly conveying, make things convenient for follow-up mechanism 13 that snatchs to snatch required part in order, spacing groove 301's design makes the shell of motor, front end housing and rear end cap place more stably on first transport mechanism 3, be difficult for taking place the displacement, be convenient for snatch of mechanism 13, it is more reasonable to design.

A frame body 8 is installed at the top end of the workbench 4, a control box 5 is installed at one side, close to the first conveying mechanism 3, inside the workbench 4, a hydraulic cylinder 15 is fixed at the middle position of the top end of the frame body 8, buffer guide pillars 12 are fixed at four corners of the top end of the workbench 4 below the frame body 8, an installation plate 9 is fixed at the top end of the buffer guide pillars 12, the output end of the hydraulic cylinder 15 is connected with the middle position of the top end of the installation plate 9, an electromagnetic slide rail 22 is arranged inside the installation plate 9, a third slide block 2203 is installed at one side, close to the second conveying mechanism 7, inside the electromagnetic slide rail 22, the electromagnetic slide rail 22 is in an inverted T-shaped design, the longitudinal section of the electromagnetic slide rail 22 is in an I-shaped design, the shape of the electromagnetic slide rail 22 is matched with the first slide block 2201, the second slide block 2202 and the third slide block 2203, the inverted T-shaped design enables the knocking mechanism 14 and the bolt tightening machine 11 to be located at, the moving of the grabbing mechanism 13 cannot be influenced, the design is more reasonable, the connection between the electromagnetic sliding rail 22 and the first sliding block 2201, the second sliding block 2202 and the third sliding block 2203 is more stable due to the I-shaped design, the first sliding block 2201, the second sliding block 2202 and the third sliding block 2203 are not prone to shaking or falling off during transmission, and the use safety is higher.

A second slide block 2202 is arranged on one side of the inside of the electromagnetic slide rail 22 close to the first conveying mechanism 3, a grabbing mechanism 13 is arranged at the bottom end of the second slide block 2202, the grabbing mechanism 13 is composed of a fixed plate 1301, a hydraulic telescopic rod 29, a rotating motor 30, a clamping motor 33, a movable rail 34 and a grabbing clamp 36, the fixed plate 1301 is connected with the bottom end of the second slide block 2202, the hydraulic telescopic rod 29 is arranged on two sides of the inside of the fixed plate 1301, a fixed plate 31 is arranged at the bottom end of the hydraulic telescopic rod 29, the rotating motor 30 is arranged in the middle of the top end of the fixed plate 31, a rotating joint 32 is arranged at the bottom end of the inside of the fixed plate 31, the output end of the rotating motor 30 is connected with the rotating joint 32 through a rotating shaft, the movable rail 34 is fixed at the bottom end of the rotating joint 32, a laser positioning instrument 37 is arranged in the middle of the bottom end of, the output end of the clamping motor 33 forms a transmission structure with the screw rod 35 through the chain wheel mechanism 3301, and the screw rod 35 is designed in a bidirectional mode, the transmission structure is designed to enable the clamping motor 33 to work and drive the screw rod 35 to rotate, so that the clamping clamp 36 matched with the screw rod 35 moves left and right, and the bidirectional design enables the two clamping clamps 36 to move in opposite directions and move oppositely or oppositely, and therefore the clamping is convenient to smoothly carry out.

The two sides of the movable rail 34 are respectively provided with a gripping clamp 36, the interior of the gripping clamp 36 is respectively provided with a screw rod sleeve 3601 matched with the screw rod 35, the bottom end of a third sliding block 2203 is fixedly provided with a hydraulic lifting rod 10, the output end of the bottom of the hydraulic lifting rod 10 is fixedly provided with a bolt tightening machine 11 through a hoop, one side of the top end of the frame body 8 close to the second conveying mechanism 7 is fixedly provided with an automatic bolt feeder 16, the output end of the automatic bolt feeder 16 is connected with the feed inlet of the bolt tightening machine 11 through a guide pipe, the middle position of one end inside the electromagnetic slide rail 22 is provided with a first sliding block 2201, the bottom end of the first sliding block 2201 is provided with a knocking mechanism 14, the knocking mechanism 14 comprises an installation box 1401, a knocking motor 23, a wheel disc 24, a connecting sheet 25, a guide sleeve 26, an adjustable telescopic rod 27 and a knocking block 28, the installation box 1401 is connected with the bottom end of the first sliding, rim plate 24 is installed to the one end of install bin 1401, and the output of knocking motor 23 is connected with rim plate 24 through the pivot, rim plate 24 is the eccentric wheel design, and be articulated between rim plate 24 and connection piece 25, the eccentric wheel design makes rim plate 24 also can be used a driver plate to see, it is minimum to knock piece 28 position when rim plate 24 rotates to the lowest promptly, the position that strikes piece 28 is the highest when rim plate 24 position is rotatory to the highest, and articulated design makes the contained angle between connection piece 25 and rim plate 24 convertible, consequently, can make adjustable telescopic link 27 transmit from top to bottom in vertical direction under the injecture of guide pin bushing 26 all the time, conveniently strike going on smoothly of closing, it is more reasonable to design.

The bottom that installation case 1401 one end was kept away from to rim plate 24 is provided with connection piece 25, and the bottom of connection piece 25 articulates there is adjustable telescopic link 27, adjustable telescopic link 27's the outside is provided with guide pin bushing 26, and adjustable telescopic link 27's bottom is installed and is strikeed piece 28, guide pin bushing 26 is perpendicular design, and the inner wall of guide pin bushing 26 is laminated with adjustable telescopic link 27's outer wall mutually, guide pin bushing 26 passes through and constitutes detachable structural design between the curb plate of bolt and installation case 1401, the design of laminating mutually makes adjustable telescopic link 27 reciprocate more smoothly in guide pin bushing 26, it shakes about difficult taking place, and detachable structural design makes guide pin bushing 26 removable, be convenient for adapt to the adjustable telescopic link 27 of.

The assembly table 17 is internally provided with a turntable 20, a servo motor 6 is fixed in the workbench 4 below the turntable 20, the output end of the servo motor 6 is connected with the bottom end of the turntable 20 through a rotating shaft, movable grooves 2001 are formed in the turntable 20, movable blocks 38 are fixed in the movable grooves 2001, the number of the movable grooves 2001 is three, included angles between adjacent movable grooves 2001 is 120 degrees, the movable grooves 2001 and the micro hydraulic telescopic rods 21 are symmetrically positioned on the same vertical plane in pairs, three flexible clamping plates 19 matched with the movable grooves 2001 are also three in design, so that the motor shell can be clamped in all directions, the clamping effect on the motor shell is better, the motor shell and the micro hydraulic telescopic rods 21 are positioned on the same vertical plane, the micro hydraulic telescopic rods 21 can drive the movable blocks 38 to move in the movable grooves 2001 when working, and the motor shells with different sizes can be clamped conveniently, the design is more reasonable.

The cross-section of movable block 38 is the design of native word form, and the shape of movable block 38 is identical with the shape of activity groove 2001, and movable block 38 constitutes integral type structural design through welding and push pedal 18, and native word form design makes movable block 38 slide more stably in activity groove 2001, is difficult for dropping, and the effect of centre gripping is better, and integral type structural design makes movable block 38 be connected more firmly with push pedal 18, is difficult for splitting in the junction, and the centre gripping is more firm.

Push pedal 18 is all installed on the top of movable block 38, and push pedal 18 all is fixed with flexible splint 19 through spring buffering post near one side of servo motor 6, and the border position department of carousel 20 all is provided with miniature hydraulic telescoping rod 21, and miniature hydraulic telescoping rod 21's output all is connected with push pedal 18.

In summary, when the assembly line type motor housing assembly device is used, a power supply is switched on, motor components to be assembled are sequentially placed in a limiting groove 301 matched with the first conveying mechanism 3, the electromagnetic slide rail 22 is started to work to drive the grabbing mechanism 13 to move to the position above a front end cover of the motor housing, then the hydraulic telescopic rod 29 works to drive the grabbing clamp 36 to move downwards to the position of the front end cover, the clamping motor 33 works to drive the two grabbing clamps 36 to move relatively to grab the front end cover, then the electromagnetic slide rail 22 and the hydraulic telescopic rod 29 cooperatively place the front end cover on the assembly table 17, then the grabbing mechanism 13 repeats the operations, a motor housing main body is grabbed to the front end cover on the assembly table 17 to be abutted with the front end cover, the laser positioning instrument 37 can accurately position bolt holes of the front end cover to enable the bolt holes to align with the bolt holes, then the knocking mechanism 14 moves to the position above the assembly table 17 under the action of the electromagnetic slide rail 22, the knocking motor 23 works to drive the wheel disc 24 to rotate, the knocking block 28 is driven to move up and down through the transmission of the connecting sheet 25, the connecting part of the front end cover and the motor shell main body is knocked, the servo motor 6 works while knocking, the rotary disc 20 is driven to do intermittent rotating motion, the assembling connecting part is knocked in all directions through the knocking mechanism 14, the bolt tightening machine 11 moves to the upper part of the motor shell main body under the action of the electromagnetic slide rail 22 after knocking is completed, the connecting part is automatically locked and paid, then the assembling of the lower end cover can be completed by repeating the steps, and the assembled motor can be grabbed to the second conveying mechanism 7 by the grabbing mechanism 13 and conveyed to a proper position by the second conveying mechanism 7.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A pipelined motor housing assembly equipment, includes bottom plate (1), bolt tightening machine (11), snatchs mechanism (13), beats and closes mechanism (14) and assembly station (17), its characterized in that: a workbench (4) is installed in the middle of the top end of the bottom plate (1), supporting frames (2) are fixed on the top ends of the bottom plates (1) on two sides of the workbench (4), an assembling table (17) is installed in the middle of the top end of the workbench (4), a second conveying mechanism (7) is installed on the workbench (4) on one side of the assembling table (17), a first conveying mechanism (3) is fixed on the workbench (4) on the other side of the assembling table (17), limiting grooves (301) are evenly formed in the top end of the first conveying mechanism (3), a frame body (8) is installed on the top end of the workbench (4), a control box (5) is installed on one side, close to the first conveying mechanism (3), inside the workbench (4), a hydraulic cylinder (15) is fixed in the middle of the top end of the frame body (8), and buffering guide columns (12) are fixed on four corners of the top end of the workbench (4) below the frame body (8), the top end of the buffering guide post (12) is fixed with a mounting plate (9), the output end of a hydraulic cylinder (15) is connected with the middle position of the top end of the mounting plate (9), an electromagnetic slide rail (22) is arranged inside the mounting plate (9), a third slide block (2203) is arranged on one side, close to the second conveying mechanism (7), inside the electromagnetic slide rail (22), a second slide block (2202) is arranged on one side, close to the first conveying mechanism (3), inside the electromagnetic slide rail (22), a grabbing mechanism (13) is arranged at the bottom end of the second slide block (2202), the grabbing mechanism (13) consists of a fixing plate (1301), a hydraulic telescopic rod (29), a rotating motor (30), a clamping motor (33), a movable rail (34) and a grabbing clamp (36), the fixing plate (1301) is connected with the bottom end of the second slide block (2202), and the hydraulic telescopic rods (29) are arranged on two sides inside the fixing plate (1301), fixed disk (31) is installed to the bottom of hydraulic telescoping rod (29), just intermediate position department on fixed disk (31) top installs rotating electrical machines (30), rotatory festival (32) are installed to the inside bottom of fixed disk (31), and the output of rotating electrical machines (30) is connected with rotatory festival (32) through the pivot, the bottom mounting of rotatory festival (32) has movable rail (34), and the intermediate position department of movable rail (34) bottom installs laser positioning appearance (37), the internally mounted of movable rail (34) has lead screw (35), and one side on movable rail (34) top is installed and is got motor (33) of pressing from both sides, both sides on movable rail (34) all are provided with grabs and press from both sides (36), and the inside of grabs and press from both sides (36) all is provided with lead screw (35) matched with silk pole cover (3601) the bottom mounting of third slider (2203) has hydraulic lifting rod (10), the output end of the bottom of the hydraulic lifting rod (10) is fixedly provided with a bolt tightening machine (11) through a hoop, one side, close to the second conveying mechanism (7), of the top end of the frame body (8) is fixedly provided with an automatic bolt feeding machine (16), the output end of the automatic bolt feeding machine (16) is connected with a feed inlet of the bolt tightening machine (11) through a guide pipe, a first sliding block (2201) is installed at the middle position of one end inside the electromagnetic sliding rail (22), a knocking mechanism (14) is arranged at the bottom end of the first sliding block (2201), the knocking mechanism (14) comprises an installation box (1401), a knocking motor (23), a wheel disc (24), a connecting sheet (25), a guide sleeve (26), an adjustable telescopic rod (27) and a knocking block (28), the installation box (1401) is connected with the bottom end of the first sliding block (2201), and the knocking motor (23) is fixed inside the installation box (1401), the turntable is characterized in that a wheel disc (24) is installed at one end of the installation box (1401), the output end of a knocking motor (23) is connected with the wheel disc (24) through a rotating shaft, a connecting piece (25) is arranged at the bottom of the wheel disc (24) far away from one end of the installation box (1401), an adjustable telescopic rod (27) is hinged to the bottom end of the connecting piece (25), a guide sleeve (26) is arranged on the outer side of the adjustable telescopic rod (27), a knocking block (28) is installed at the bottom end of the adjustable telescopic rod (27), a turntable (20) is installed inside the assembly table (17), a servo motor (6) is fixed in a workbench (4) below the turntable (20), the output end of the servo motor (6) is connected with the bottom end of the turntable (20) through the rotating shaft, movable grooves (2001) are formed in the turntable (20), and movable blocks (38) are fixed, push pedal (18) are all installed on the top of movable block (38), and one side that push pedal (18) are close to servo motor (6) all is fixed with flexible splint (19) through spring buffering post, the border position department of carousel (20) all is provided with miniature hydraulic telescoping rod (21), and the output of miniature hydraulic telescoping rod (21) all is connected with push pedal (18).

2. A pipelined motor housing assembly apparatus as in claim 1 wherein: the limiting grooves (301) are three in number, and the shapes of the three limiting grooves (301) are matched with the shapes of the shell, the front end cover and the rear end cover of the motor respectively.

3. A pipelined motor housing assembly apparatus as in claim 1 wherein: the inner side wall of the assembly table (17) is provided with a rotating groove (1701), and the shape of the rotating groove (1701) is matched with the shape of the bottom of the rotating disc (20).

4. A pipelined motor housing assembly apparatus as in claim 1 wherein: the number of the movable grooves (2001) is three, included angles between every two adjacent movable grooves (2001) are 120 degrees, and the movable grooves (2001) and the miniature hydraulic telescopic rods (21) are symmetrically arranged on the same vertical plane in pairs.

5. A pipelined motor housing assembly apparatus as in claim 1 wherein: the electromagnetic slide rail (22) is designed in an inverted T shape, the longitudinal section of the electromagnetic slide rail (22) is designed in an I shape, and the shape of the electromagnetic slide rail (22) is matched with the first slide block (2201), the second slide block (2202) and the third slide block (2203) in a homogeneous phase.

6. A pipelined motor housing assembly apparatus as in claim 1 wherein: the wheel disc (24) is designed as an eccentric wheel, and the wheel disc (24) is hinged with the connecting piece (25).

7. A pipelined motor housing assembly apparatus as in claim 1 wherein: the guide sleeve (26) is vertically designed, the inner wall of the guide sleeve (26) is attached to the outer wall of the adjustable telescopic rod (27), and the guide sleeve (26) and a side plate of the installation box (1401) form a detachable structural design through bolts.

8. A pipelined motor housing assembly apparatus as in claim 1 wherein: the output end of the clamping motor (33) and the screw rod (35) form a transmission structure through a chain wheel mechanism (3301), and the screw rod (35) is designed in a bidirectional mode.

9. A pipelined motor housing assembly apparatus as in claim 1 wherein: the section of the movable block (38) is designed in a shape like a Chinese character 'tu', the shape of the movable block (38) is matched with that of the movable groove (2001), and the movable block (38) and the push plate (18) form an integrated structure design through welding.