CN111906565A

CN111906565A - Motor cabinet hole processing equipment

Info

Publication number: CN111906565A
Application number: CN202010721906.8A
Authority: CN
Inventors: 缪新建
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2020-11-10

Abstract

The invention discloses motor base inner hole machining equipment, and belongs to the technical field of motor base machining equipment. An inner hole machining device of a motor base comprises a clamping device, wherein four stand columns are symmetrically arranged at the top of the clamping device, a top plate is fixed at the tops of the four stand columns, vertical plates are symmetrically fixed at the bottom of the top plate, a first electric push rod is fixed on one side wall of one of the vertical plates, the output end of the first electric push rod penetrates through one side wall of the adjacent vertical plate and is fixed with a first connecting plate, and first guide rods are symmetrically arranged below the top plate; the motor base can be conveniently and quickly fixed, and the drilling bit can move back and forth, move up and down and move left and right, so that the drilling requirement on the motor base can be met, the generated dust can be sucked into the box body in the drilling process, and the condition that meshes of the stainless steel filter screen plate are blocked can be prevented.

Description

Motor cabinet hole processing equipment

Technical Field

The invention relates to the technical field of motor base machining equipment, in particular to motor base inner hole machining equipment.

Background

Along with the rapid development of national economy, the basic industry is happy, the motor manufacturing industry has been developed greatly, novel motor is constantly showing out and is becoming market leading, more producers begin to participate in the manufacturing ranks of medium and large-scale motor, the motor cabinet is the most important part among them undoubtedly to alternating current-direct current motor, the motor cabinet need punch to it in the course of working, so need use drilling equipment.

At present, the motor base is punched in a mode that a worker holds an electric drill in hand, so that the motor base is operated to waste time and labor, and a large amount of dust can be generated when the motor base is punched, so that the motor base can be greatly damaged to the health of workers, and therefore the motor base inner hole machining equipment is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems that punching of a motor base is time-consuming and labor-consuming, a large amount of dust is generated, and the motor base is greatly harmful to the health of workers in the prior art, and provides machining equipment for an inner hole of the motor base.

In order to achieve the purpose, the invention adopts the following technical scheme:

a motor base inner hole processing device comprises a clamping device, wherein four stand columns are symmetrically arranged at the top of the clamping device, a top plate is fixed at the tops of the four stand columns, vertical plates are symmetrically fixed at the bottom of the top plate, a first electric push rod is fixed on one side wall of one vertical plate, the output end of the first electric push rod penetrates through one side wall of the adjacent vertical plate and is fixed with a first connecting plate, first guide rods are symmetrically arranged below the top plate, two ends of each first guide rod are respectively fixedly connected with one side wall of the adjacent vertical plate, the first connecting plate is slidably connected with the outer side walls of the two first guide rods, a transverse plate is fixed at the bottom of the first connecting plate, a second electric push rod is fixed at the bottom of the transverse plate, a second connecting plate is fixed at the output end of the second electric push rod, and second guide rods are fixed at the four corners of the bottom of the transverse plate, the second connecting plate is connected to the outer side walls of the four second guide rods in a sliding mode, and fixing plates are symmetrically fixed to the bottom of the second connecting plate.

Preferably, a third electric push rod is fixed on one side wall of one of the fixing plates, the output end of the third electric push rod penetrates through one side wall of an adjacent fixing plate and is fixed with a third connecting plate, third guide rods are symmetrically arranged below the second connecting plate, two ends of each third guide rod are respectively and fixedly connected with one side wall of the adjacent fixing plate, the third connecting plate is slidably connected with the outer side walls of the two third guide rods, a frame plate is fixed at the bottom of the third connecting plate, a stepping motor is fixed on the inner wall of the top of the frame plate, a rotating rod is fixed on the output shaft of the stepping motor, the bottom end of each rotating rod penetrates through the bottom of the frame plate and is fixed with a drill bit, the bottom end of each rotating rod is rotatably connected with the bottom of the frame plate through a bearing, box bodies are symmetrically fixed on the inner wall of the bottom of the frame plate, and stainless steel mesh plates are fixed at the tops of, the utility model discloses a box body, including box body, frame board, impeller, pivot, runner, step motor.

Preferably, the top of pivot all is fixed with the disc, the top of disc all is connected with the pendulum rod through the round pin axle rotation, the one end of pendulum rod all is connected with the slide bar through the round pin axle rotation, the one end of slide bar slides and passes a lateral wall of adjacent box body and is connected with the connecting rod through the round pin axle rotation, the one end of connecting rod all is connected with the connecting block through the round pin axle rotation, a lateral wall of connecting block all is fixed with the horizontal pole, the one end of horizontal pole and one side inner wall sliding connection of box body, the top of connecting block all is fixed with the telescope tube, the top of telescope tube all is fixed with shakes and beats the piece, the outside of telescope tube all is overlapped and is equipped with the spring, the both ends of spring respectively with the top.

Preferably, clamping device includes the bottom plate, the top four corners of bottom plate all is fixed with the supporting leg, four the top of supporting leg is fixed with the backup pad, the top of bottom plate is fixed with servo motor, the top symmetry of bottom plate is fixed with the mounting panel, the top of bottom plate is provided with two-way threaded rod, two-way threaded rod's both ends all rotate with a lateral wall of adjacent mounting panel respectively through the bearing and are connected, two-way threaded rod's one end and servo motor's output shaft fixed connection, two-way threaded rod's both ends lateral wall all has the slide through threaded connection, the equal sliding connection of slide is at the top of bottom plate, the bar opening has been seted up at the top of backup pad, the top of slide all runs through the bar opening and is fixed with splint, four the bottom of stand all with the top.

Preferably, the two ends of the bidirectional threaded rod are opposite in thread direction, one side wall of each of the two sliding plates is provided with a threaded hole corresponding to the threads at the two ends of the bidirectional threaded rod, and the two ends of the bidirectional threaded rod are respectively in threaded connection with the threaded holes of the corresponding sliding plates.

Preferably, the bottom of slide all is fixed with the stopper, the spacing groove has been seted up at the top of bottom plate, the equal sliding connection of stopper is in the spacing groove.

Preferably, a first guide hole is symmetrically formed in one side wall of the first connecting plate, and the first guide rods respectively penetrate through the corresponding first guide holes.

Preferably, the top four corners of the second connecting plate are provided with second guide holes, and the second guide rods respectively penetrate through the corresponding second guide holes.

Preferably, a third guide hole is symmetrically formed in one side wall of the third connecting plate, and the third guide rods respectively penetrate through the corresponding third guide holes.

Preferably, the front of box body all articulates through the hinge has the box door, the slide opening has all been seted up to a lateral wall of box body, the slide bar runs through the slide opening.

Preferably, the one end of horizontal pole all is fixed with T type slider, T type spout has all been seted up to one side inner wall of box body, T type slider sliding connection is in T type spout.

Compared with the prior art, the invention provides a motor base inner hole machining device which has the following beneficial effects:

1. this motor cabinet hole processing equipment through setting up first electric putter, first connecting plate, first guide bar, diaphragm, second electric putter, second connecting plate, second guide bar, fixed plate, third electric putter, third connecting plate and third guide bar, can realize the back-and-forth movement of drill bit, reciprocates and controls the removal to can realize the demand of punching to the motor cabinet, labour saving and time saving.

2. This motor cabinet hole processing equipment, through setting up step motor, the bull stick, the box body, stainless steel filters the otter board, the pipeline, the impeller, the apparatus further comprises a rotating shaft, driven gear, the driving gear, the chain, the disc, the pendulum rod, the slide bar, the connecting rod, the connecting block, the horizontal pole, telescope tube, shake and beat piece and spring, at the in-process that punches, can inhale the box body with the dust that produces, and shake and beat the piece and can filter the otter board to stainless steel and strike, thereby can make stainless steel filter the otter board and produce vibrations, can prevent like this that the mesh that stainless steel filtered the otter board from taking place the.

3. This motor cabinet hole processing equipment through setting up clamping device, can be comparatively convenient and fast fix the motor cabinet to subsequent work of punching of being convenient for.

The part not involved in the device is the same as the part not involved in the prior art or can be realized by adopting the prior art, the motor base can be conveniently and quickly fixed, the front and back movement, the up and down movement and the left and right movement of the drill bit can be realized, so that the punching requirement on the motor base can be met, the generated dust can be sucked into the box body in the punching process, and the condition that meshes of the stainless steel filter screen plate are blocked can be prevented.

Drawings

Fig. 1 is a schematic view of an overall front-side three-dimensional structure of a motor base inner hole machining device provided by the invention;

FIG. 2 is a schematic view of an overall back side three-dimensional structure of a motor base inner hole machining device provided by the invention;

FIG. 3 is a schematic diagram of an overall front view structure of a motor base inner hole machining device according to the present invention;

FIG. 4 is a schematic structural diagram of an overall right side view of an inner hole processing device of a motor base according to the present invention;

fig. 5 is an enlarged structural schematic diagram of an area a in fig. 3 of the motor base inner hole machining apparatus according to the present invention;

FIG. 6 is a schematic structural diagram of a telescopic sleeve and a spring of a motor base inner hole machining device according to the present invention;

FIG. 7 is a schematic perspective view of a slide plate of a motor base inner hole machining apparatus according to the present invention;

fig. 8 is a schematic perspective view of a first connecting plate of a motor base inner hole machining device according to the present invention;

fig. 9 is a schematic perspective view of a second connecting plate of the motor base inner hole machining device according to the present invention;

fig. 10 is a schematic perspective view of a third connecting plate of the motor base inner hole machining device according to the present invention.

In the figure: 1. a clamping device; 101. a base plate; 102. supporting legs; 103. a support plate; 104. a servo motor; 105. a mounting plate; 106. a bidirectional threaded rod; 107. a slide plate; 108. a strip-shaped through opening; 109. a splint; 110. a threaded hole; 111. a limiting block; 112. a limiting groove; 2. a column; 3. a top plate; 4. a vertical plate; 5. a first electric push rod; 6. a first connecting plate; 7. a first guide bar; 8. a transverse plate; 9. a second electric push rod; 10. a second connecting plate; 11. a second guide bar; 12. a fixing plate; 13. a third electric push rod; 14. a third connecting plate; 15. a third guide bar; 16. a frame plate; 17. a stepping motor; 18. a rotating rod; 19. a drill bit; 20. a box body; 21. a stainless steel filter screen plate; 22. a pipeline; 23. an impeller; 24. a rotating shaft; 25. a driven gear; 26. a driving gear; 27. a chain; 28. a disc; 29. a swing rod; 30. a slide bar; 31. a connecting rod; 32. connecting blocks; 33. a cross bar; 34. a telescopic sleeve; 35. vibrating and beating the block; 36. a first guide hole; 37. a second guide hole; 38. a third guide hole; 39. a box door; 40. a slide hole; 41. a T-shaped slider; 42. a T-shaped chute; 43. a spring.

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, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-10, a motor base inner hole processing device comprises a clamping device 1, four upright posts 2 are symmetrically arranged at the top of the clamping device 1, a top plate 3 is fixed at the top of the four upright posts 2, vertical plates 4 are symmetrically fixed at the bottom of the top plate 3, a first electric push rod 5 is fixed on one side wall of one vertical plate 4, the output end of the first electric push rod 5 penetrates through one side wall of the adjacent vertical plate 4 and is fixed with a first connecting plate 6, first guide rods 7 are symmetrically arranged below the top plate 3, two ends of each first guide rod 7 are respectively fixedly connected with one side wall of the adjacent vertical plate 4, the first connecting plate 6 is slidably connected with the outer side walls of the two first guide rods 7, a transverse plate 8 is fixed at the bottom of the first connecting plate 6, a second electric push rod 9 is fixed at the bottom of the transverse plate 8, a second connecting plate 10 is fixed at the output end of the second electric push rod 9, and second guide rods 11 are fixed at, the second connecting plate 10 is slidably connected to the outer side walls of the four second guide rods 11, the bottom of the second connecting plate 10 is symmetrically fixed with fixing plates 12, one side wall of one fixing plate 12 is fixed with a third electric push rod 13, the output end of the third electric push rod 13 penetrates through one side wall of the adjacent fixing plate 12 and is fixed with a third connecting plate 14, third guide rods 15 are symmetrically arranged below the second connecting plate 10, two ends of each third guide rod 15 are respectively and fixedly connected with one side wall of the adjacent fixing plate 12, the third connecting plate 14 is slidably connected to the outer side walls of the two third guide rods 15, the bottom of the third connecting plate 14 is fixed with a frame plate 16, the top inner wall of the frame plate 16 is fixed with a stepping motor 17, the output shaft of the stepping motor 17 is fixed with a rotating rod 18, the bottom end of the rotating rod 18 penetrates through the bottom of the frame plate 16 and is fixed with a drill 19, the bottom end of the rotating rod 18 is rotatably connected with, a box body 20 is symmetrically fixed on the inner wall of the bottom of the frame plate 16, stainless steel filter screen plates 21 are fixed on the top of the box body 20, a pipeline 22 is installed and communicated on one side wall of the box body 20, the bottom end of the pipeline 22 penetrates through the bottom of the frame plate 16, impellers 23 are arranged inside the pipeline 22, rotating shafts 24 are fixed on the tops of the impellers 23, the top ends of the rotating shafts 24 penetrate through the top of the pipeline 22 and are sleeved with driven gears 25, the top ends of the rotating shafts 24 are rotatably connected with the top of the pipeline 22 through bearings, driving gears 26 are sleeved and fixed on the outer side walls of the rotating rods 18, chains 27 are arranged below the stepping motors 17, the driving gears 26 are in transmission connection with the two driven gears 25 through the chains 27, discs 28 are fixed on the tops of the rotating shafts 24, swing rods 29 are rotatably connected on the tops of the discs 28 through pin shafts, and slide rods 30 are rotatably connected, slide bar 30's one end slides and passes a lateral wall of adjacent box body 20 and is connected with connecting rod 31 through the round pin rotation, connecting rod 31's one end all is connected with connecting block 32 through the round pin rotation, a lateral wall of connecting block 32 all is fixed with horizontal pole 33, the one end of horizontal pole 33 and one side inner wall sliding connection of box body 20, the top of connecting block 32 all is fixed with telescopic sleeve 34, telescopic sleeve 34's top all is fixed with the piece 35 of shaking, telescopic sleeve 34's the outside all overlaps and is equipped with spring 43, spring 43's both ends respectively with connecting block 32's top and the bottom fixed connection of the piece 35 of shaking.

In this embodiment, through the arrangement of the first electric push rod 5, the first connecting plate 6, the first guide rod 7, the transverse plate 8, the second electric push rod 9, the second connecting plate 10, the second guide rod 11, the fixing plate 12, the third electric push rod 13, the third connecting plate 14 and the third guide rod 15, the back and forth movement, the up and down movement and the left and right movement of the drill bit 19 can be realized, thereby the punching requirement on the motor base can be realized, time and labor are saved, through the arrangement of the stepping motor 17, the rotating rod 18, the box body 20, the stainless steel filter screen plate 21, the pipeline 22, the impeller 23, the rotating shaft 24, the driven gear 25, the driving gear 26, the chain 27, the disc 28, the oscillating rod 29, the sliding rod 30, the connecting rod 31, the connecting block 32, the cross rod 33, the telescopic sleeve 34, the rapping block 35 and the spring 43, in the punching process, the generated dust can be sucked into the box body 20, and the rapping block, thereby can make stainless steel filter screen board 21 produce vibrations, can prevent like this that stainless steel filter screen board 21's mesh from taking place the condition of jam, through setting up clamping device 1, can be comparatively convenient and fast fix the motor cabinet to the subsequent work of punching of being convenient for.

Specifically, clamping device 1 includes bottom plate 101, the top four corners of bottom plate 101 all is fixed with supporting leg 102, the top of four supporting legs 102 is fixed with backup pad 103, the top of bottom plate 101 is fixed with servo motor 104, the top symmetry of bottom plate 101 is fixed with mounting panel 105, the top of bottom plate 101 is provided with two-way threaded rod 106, two-way threaded rod 106's both ends all rotate with a lateral wall of adjacent mounting panel 105 respectively through the bearing and are connected, the one end of two-way threaded rod 106 and servo motor 104's output shaft fixed connection, two-way threaded rod 106's both ends lateral wall all has slide 107 through threaded connection, the equal sliding connection of slide 107 is at the top of bottom plate 101, bar opening 108 has been seted up at the top of backup pad 103, bar opening 108 is all run through on the top of slide 107 and be fixed with splint 109, the bottom of.

In this embodiment, place the motor cabinet in backup pad 103, then start servo motor 104, servo motor 104 can drive two-way threaded rod 106 and rotate, and two-way threaded rod 106 can drive two slides 107 and move toward the centre to can drive two splint 109 and fix the motor cabinet centre gripping, so comparatively convenient and fast.

Specifically, the two ends of the bidirectional threaded rod 106 have opposite screw directions, one side wall of each of the two sliding plates 107 is provided with a threaded hole 110 corresponding to the two ends of the bidirectional threaded rod 106, and the two ends of the bidirectional threaded rod 106 are respectively in threaded connection with the threaded holes 110 of the corresponding sliding plates 107.

In this embodiment, a threaded hole 110 corresponding to the threads at the two ends of the bidirectional threaded rod 106 is formed in one side wall of each of the two sliding plates 107, so as to be engaged with the bidirectional threaded rod 106.

Specifically, the bottom of slide 107 all is fixed with stopper 111, and spacing groove 112 has been seted up at the top of bottom plate 101, and the equal sliding connection of stopper 111 is in spacing groove 112.

In this embodiment, the bottom of the sliding plate 107 is fixed with the limiting block 111, and the top of the bottom plate 101 is provided with the limiting groove 112, so that the sliding plate 107 can stably slide on the bottom plate 101.

Specifically, a first guide hole 36 is symmetrically formed in one side wall of the first connecting plate 6, and the first guide rod 7 penetrates through the corresponding first guide holes 36 respectively.

In this embodiment, the first guide holes 36 are symmetrically formed in one side wall of the first connecting plate 6, so that the two first guide rods 7 can smoothly pass through the first connecting plate 6, and the first connecting plate 6 can stably slide.

Specifically, the top four corners of the second connecting plate 10 are provided with second guide holes 37, and the second guide rods 11 penetrate through the corresponding second guide holes 37 respectively.

In this embodiment, the second guide holes 37 are formed at four corners of the top of the second connecting plate 10, so that the four second guide rods 11 can smoothly pass through the second connecting plate 10, and the second connecting plate 10 can stably slide.

Specifically, a third guide hole 38 is symmetrically formed in one side wall of the third connecting plate 14, and the third guide rod 15 penetrates through the corresponding third guide hole 38.

In this embodiment, the third guide holes 38 are symmetrically formed in one side wall of the third connecting plate 14, so that the two third guide rods 15 can smoothly pass through the third connecting plate 14, and the third connecting plate 14 can stably slide.

Specifically, the front of the box body 20 is hinged with a box door 39 through a hinge, a sliding hole 40 is formed in one side wall of the box body 20, and the sliding rod 30 penetrates through the sliding hole 40.

In the embodiment, a male buckle is installed on the box door 39, a female buckle is installed on the box body 20, and the male buckle is matched with the female buckle, but not shown in the figure, in order to lock the box door 39, a sliding hole 40 is opened on one side wall of the box body 20, in order to enable the sliding rod 30 to smoothly pass through the adjacent side wall of the box body 20.

Specifically, the one end of horizontal pole 33 all is fixed with T type slider 41, and T type spout 42 has all been seted up to one side inner wall of box body 20, and T type slider 41 sliding connection is in T type spout 42.

In this embodiment, the T-shaped sliding blocks 41 are fixed at one ends of the cross bars 33, and the T-shaped sliding grooves 42 are formed in the inner wall of one side of the box body 20, so that the cross bars 33 can stably slide, and the connecting blocks 32 can stably move in the box body 20.

The working principle and the using process of the invention are as follows: when the dust suction box is used, a motor base is placed on the supporting plate 103, then the servo motor 104 is started, the servo motor 104 can drive the two-way threaded rod 106 to rotate, the two-way threaded rod 106 can drive the two sliding plates 107 to move towards the middle, so that the two clamping plates 109 can be driven to clamp and fix the motor base, the stepping motor 17 is started, the stepping motor 17 can drive the rotating rod 18 to rotate, the rotating rod 18 can drive the drill bit 19 to rotate, the rotating rod 18 can drive the driving gear 26 to rotate, the driving gear 26 can drive the two driven gears 25 to rotate through the chain 27, the driven gear 25 can drive the rotating shaft 24 to rotate, the rotating shaft 24 can drive the impeller 23 to rotate, so that suction force can be generated, dust generated during punching can be sucked into the box body 20, the dust can be retained in the box body 20 under the action of the stainless steel filter screen plate 21, and the rotating shaft, the disc 28 can drive the swing rod 29 to move, the swing rod 29 can drive the slide rod 30 to do left-right reciprocating motion, the slide rod 30 can drive the connecting rod 31 to move, the connecting rod 31 can drive the connecting block 32 to do up-down reciprocating motion, so that the movable vibration block 35 can perform reciprocating impact on the stainless steel filter screen plate 21, vibration can be generated, the situation that meshes of the stainless steel filter screen plate 21 are blocked can be prevented, through the arranged first electric push rod 5, the second electric push rod 9 and the third electric push rod 13, the front-back movement, up-down movement and left-right movement of the drill bit 19 can be realized, and punching on different positions can be realized.

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. The motor base inner hole machining equipment comprises a clamping device (1) and is characterized in that four stand columns (2) are symmetrically arranged at the top of the clamping device (1), a top plate (3) is fixed at the tops of the four stand columns (2), vertical plates (4) are symmetrically fixed at the bottom of the top plate (3), a side wall of one vertical plate (4) is fixed with a first electric push rod (5), the output end of the first electric push rod (5) penetrates through one side wall of the adjacent vertical plate (4) and is fixed with a first connecting plate (6), first guide rods (7) are symmetrically arranged below the top plate (3), two ends of each first guide rod (7) are respectively and fixedly connected with one side wall of the adjacent vertical plate (4), the first connecting plate (6) is slidably connected to the outer side walls of the two first guide rods (7), a transverse plate (8) is fixed at the bottom of the first connecting plate (6), the bottom of diaphragm (8) is fixed with second electric putter (9), the output of second electric putter (9) is fixed with second connecting plate (10), the bottom four corners of diaphragm (8) all is fixed with second guide bar (11), second connecting plate (10) sliding connection is in the lateral wall of four second guide bar (11), the bottom symmetry of second connecting plate (10) is fixed with fixed plate (12).

2. The motor base inner hole machining equipment according to claim 1, wherein a third electric push rod (13) is fixed on one side wall of one of the fixing plates (12), an output end of the third electric push rod (13) penetrates through one side wall of an adjacent fixing plate (12) and is fixed with a third connecting plate (14), third guide rods (15) are symmetrically arranged below the second connecting plate (10), two ends of each third guide rod (15) are respectively and fixedly connected with one side wall of the adjacent fixing plate (12), the third connecting plate (14) is slidably connected with outer side walls of the two third guide rods (15), a frame plate (16) is fixed at the bottom of the third connecting plate (14), a stepping motor (17) is fixed on the inner wall of the top of the frame plate (16), and a rotating rod (18) is fixed on an output shaft of the stepping motor (17), the bottom end of the rotating rod (18) penetrates through the bottom of the frame plate (16) and is fixedly provided with a drill bit (19), and the bottom end of the rotating rod (18) is rotatably connected with the bottom of the frame plate (16) through a bearing.

3. The motor base inner hole machining equipment is characterized in that box bodies (20) are symmetrically fixed on the inner wall of the bottom of a frame plate (16), stainless steel filter screen plates (21) are fixed on the tops of the box bodies (20), a pipeline (22) is installed and communicated on one side wall of each box body (20), the bottom ends of the pipelines (22) penetrate through the bottom of the frame plate (16), impellers (23) are arranged inside the pipelines (22), rotating shafts (24) are fixed on the tops of the impellers (23), driven gears (25) penetrate through the tops of the pipelines (22) and are fixedly sleeved on the tops of the rotating shafts (24), the top ends of the rotating shafts (24) are rotatably connected with the tops of the pipelines (22) through bearings, driving gears (26) are fixedly sleeved on the outer side walls of the rotating rods (18), chains (27) are arranged below the stepping motors (17), the driving gear (26) is in transmission connection with two driven gears (25) through a chain (27), the top of the rotating shaft (24) is fixed with a disc (28), the top of the disc (28) is connected with a swing rod (29) through a pin shaft in a rotating manner, one end of the swing rod (29) is connected with a slide rod (30) through a pin shaft in a rotating manner, one end of the slide rod (30) penetrates through one side wall of an adjacent box body (20) in a sliding manner and is connected with a connecting rod (31) through a pin shaft in a rotating manner, one end of the connecting rod (31) is connected with a connecting block (32) through a pin shaft in a rotating manner, one side wall of the connecting block (32) is fixed with a cross rod (33), one end of the cross rod (33) is in sliding connection with one side inner wall of the box body (20), the top of the connecting block (32) is fixed with a telescopic sleeve, the outside of telescope tube (34) all is equipped with spring (43), the both ends of spring (43) respectively with the top of connecting block (32) and shake the bottom fixed connection who beats piece (35).

4. The motor base inner hole machining equipment is characterized in that the clamping device (1) comprises a bottom plate (101), supporting legs (102) are fixed to four corners of the top of the bottom plate (101), supporting plates (103) are fixed to the tops of the four supporting legs (102), a servo motor (104) is fixed to the top of the bottom plate (101), support plates (105) are symmetrically fixed to the top of the bottom plate (101), a bidirectional threaded rod (106) is arranged above the bottom plate (101), two ends of the bidirectional threaded rod (106) are respectively and rotatably connected with one side wall of the adjacent support plate (105) through bearings, one end of the bidirectional threaded rod (106) is fixedly connected with an output shaft of the servo motor (104), outer side walls of two ends of the bidirectional threaded rod (106) are respectively connected with sliding plates (107) through threads, and the sliding plates (107) are respectively and slidably connected to the top of the bottom plate (101), bar through opening (108) have been seted up at the top of backup pad (103), bar through opening (108) are all run through and are fixed with splint (109) on the top of slide (107), four the bottom of stand (2) all with the top fixed connection of backup pad (103).

5. The motor base inner hole machining equipment is characterized in that the two ends of the bidirectional threaded rod (106) are opposite in thread direction, one side wall of each of the two sliding plates (107) is provided with a threaded hole (110) corresponding to the two ends of the bidirectional threaded rod (106), and the two ends of the bidirectional threaded rod (106) are connected with the threaded holes (110) of the corresponding sliding plates (107) through threads.

6. The motor base inner hole machining equipment is characterized in that limiting blocks (111) are fixed to the bottoms of the sliding plates (107), limiting grooves (112) are formed in the tops of the bottom plates (101), and the limiting blocks (111) are connected in the limiting grooves (112) in a sliding mode.

7. The motor base inner hole machining equipment is characterized in that first guide holes (36) are symmetrically formed in one side wall of the first connecting plate (6), and the first guide rods (7) penetrate through the corresponding first guide holes (36) respectively.

8. The motor base inner hole machining equipment according to claim 1, wherein second guide holes (37) are formed in four corners of the top of the second connecting plate (10), and the second guide rods (11) penetrate through the corresponding second guide holes (37) respectively.

9. The motor base inner hole machining equipment is characterized in that third guide holes (38) are symmetrically formed in one side wall of the third connecting plate (14), and the third guide rods (15) penetrate through the corresponding third guide holes (38) respectively.

10. The motor base inner hole machining equipment is characterized in that the front face of the box body (20) is hinged to a box door (39) through a hinge, one side wall of the box body (20) is provided with a sliding hole (40), and the sliding rod (30) penetrates through the sliding hole (40); the T-shaped sliding block (41) is fixed at one end of the cross rod (33), the T-shaped sliding groove (42) is formed in the inner wall of one side of the box body (20), and the T-shaped sliding block (41) is connected in the T-shaped sliding groove (42) in a sliding mode.