CN220325378U

CN220325378U - End cover for servo motor with high machining efficiency

Info

Publication number: CN220325378U
Application number: CN202320468078.0U
Authority: CN
Inventors: 顾增钱
Original assignee: Changzhou Julang Machinery Co ltd
Current assignee: Changzhou Julang Machinery Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2024-01-09
Anticipated expiration: 2033-03-13

Abstract

The utility model relates to a high-processing-efficiency end cover for a servo motor, which belongs to the technical field of processing of end covers of servo motors. Through fixed disk, spout, jack catch, a helical rack, pivot, gear, drive rack and clamping assembly cooperation use to can be convenient for carry out the centre gripping fixedly to the servo motor end cover through three jack catch, and because triangle is the most stable shape, and three jack catch is the triangle shape and carries out the centre gripping fixedly to the end cover, thereby can make the end cover fixed more firm, make the end cover of centre gripping can not have the deviation with the drill bit, and reduce the precision of drilling when causing the end cover drilling.

Description

End cover for servo motor with high machining efficiency

Technical Field

The utility model relates to the technical field of servo motor end cover processing, in particular to an end cover for a servo motor, which is high in processing efficiency.

Background

The servo motor is an engine for controlling mechanical elements to run in a servo system, is an indirect speed changing device for a supplementary motor, can control speed and position accuracy, can convert voltage signals into torque and rotating speed to drive a control object, and a front end cover of the servo motor is used for fixing parts in the servo motor and preventing the parts from falling out, and is processed into the end cover of the servo motor by cutting, grinding, drilling, polishing and other operations on an aluminum plate in the processing process.

The utility model discloses a servo motor end cover structure convenient to centre gripping, although it is through the fixed block, be convenient for anchor clamps clamp the end cover fixedly through the fixed block, through annular tooth, be convenient for increase the friction between drum, spacing section of thick bamboo and the anchor clamps, avoid drum and spacing section of thick bamboo through the effect of landing on the anchor clamps, when servo motor end cover machine tooling operation, all need fix servo motor end cover, especially make when carrying out drilling operation to servo motor end cover, the position of end cover has certain deviation all can influence the precision to the end cover drilling, but in the in-process to the end cover centre gripping processing of equidimension in prior art, generally, both sides to the end cover centre gripping through the force of both sides is in the time, the end cover is under the effect of two inward forces, easily make the end cover to the position removal of not centre gripping of other both sides, cause the deviation between end cover and the drill bit, thereby cause the position deviation when drilling, influence the problem to the end cover drilling precision, we propose an end cover for servo motor that machining efficiency is high for this reason.

Disclosure of Invention

According to the end cover for the servo motor, which is provided by the utility model, the end cover is clamped more stably, and the end covers with different sizes can be clamped through the three-jaw chuck and the extension clamping plate, so that the drilling precision of the end cover during drilling is improved.

The technical scheme of the utility model is as follows: the utility model provides a servo motor end cover that machining efficiency is high, includes base and fixed connection at the supporting seat of base one side, the top of supporting seat is equipped with drive assembly, drive assembly's bottom is equipped with the drill bit, the last surface mounting of base has the fixed disk, three spout has been seted up to the upper surface of fixed disk, three equal sliding connection of inside of spout has three jack catch, the end cover has been placed to the fixed disk, three equal fixedly connected with rack chute of one end of jack catch bottom, the inside rotation of fixed disk is connected with the pivot, the top fixedly connected with gear of pivot, the outside surface engagement of gear is connected with three drive rack, and is three one side of drive rack is equipped with clamping assembly.

In further technical scheme, the three the recess has been seted up on the top of jack catch, the fixed plate has been placed to the inside of recess, the one end fixedly connected with extension cardboard of fixed plate, fixed screw has all been seted up to the inside of fixed plate and recess.

In further technical scheme, the centre gripping subassembly includes fixed connection at the micro motor of fixed disk inner wall one side, micro motor's output shaft passes through the shaft coupling fixedly connected with screw rod, the inside fixedly connected with two slide bars of fixed disk, the surface screw thread of screw rod has cup jointed No. one drive plate, two the surface of slide bar has all slided and has cup jointed No. two drive plates, three the one end of drive rack is fixed connection in one side of No. one drive plate and two No. two drive plates respectively, the inside bottom of fixed disk is equipped with spacing spout, the equal fixedly connected with T shape draw runner of bottom of No. one drive plate and two No. two drive plates, three the one end sliding connection of T shape draw runner is in the inside of spacing spout, the equal fixedly connected with No. two helical racks of upper surface of No. one drive plate and two No. two drive plates, three the one end and No. two helical racks meshing connection.

In a further technical scheme, the drive assembly includes fixed connection at the driving motor at supporting seat top, driving motor's output shaft passes through shaft coupling fixedly connected with electric putter, electric putter's bottom and drill bit fixed connection.

In a further technical scheme, the upper surface of base has seted up the installation screw, the inside threaded connection of installation screw has the installation screw rod, the top and the fixed disk fixed connection of installation screw rod.

In further technical scheme, the three the logical groove has all been seted up to the both sides of the inner wall of spout, and is three the both sides of jack catch are all fixedly connected with sand grip, the one end sliding connection of sand grip is in the inside of logical groove.

The beneficial effects of the utility model are as follows:

1. the end cover of the servo motor is conveniently clamped and fixed through the three clamping claws, and the end cover is clamped and fixed through the three clamping claws in a triangle shape due to the fact that the triangle is the most stable one, so that the end cover can be more firmly fixed, the clamped end cover and a drill bit cannot deviate, and the drilling precision is reduced when the end cover is drilled;

2. through recess, fixed plate, extension cardboard and fixed screw cooperation use, can be convenient for fix the top at the jack catch to the extension cardboard, be convenient for carry out the fixed effect of centre gripping to the servo motor end cover of great size, can be convenient for install the surface of the base of dismantling fast to the fixed disk through installation screw and installation screw.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic view of an embodiment of an elongated card structure;

FIG. 3 is a schematic view showing the internal structure of a fixed disk according to an embodiment of the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 1A in accordance with an embodiment of the present utility model;

reference numerals illustrate:

1. a base; 2. a support base; 3. a drill bit; 4. a fixed plate; 5. a chute; 6. a claw; 7. an end cap; 8. a first helical rack; 9. a rotating shaft; 10. a gear; 11. a drive rack; 12. a groove; 13. a fixing plate; 14. extending the clamping plate; 15. fixing the screw holes; 16. a micro motor; 17. a screw; 18. a slide bar; 19. a first driving plate; 20. a second driving plate; 21. a T-shaped slide; 22. a driving motor; 23. an electric push rod; 24. installing a screw hole; 25. installing a screw; 26. a through groove; 27. a convex strip; 28. and II, a helical rack.

Detailed Description

Embodiments of the present utility model are further described below with reference to the accompanying drawings.

Examples:

as shown in fig. 1-4, an end cover for a servo motor with high processing efficiency comprises a base 1 and a supporting seat 2 fixedly connected to one side of the base 1, wherein a driving motor 22 is fixedly connected to the top of the supporting seat 2 and is used for providing the action of power, an electric push rod 23 is fixedly connected to an output shaft of the driving motor 22 through a coupler and is used for pushing a drill bit 3 to slide downwards, the drill bit 3 is fixedly connected to the bottom end of the electric push rod 23 and is used for drilling the end cover 7 of the servo motor, a fixed disc 4 is arranged on the upper surface of the base 1 and is used for supporting, three sliding grooves 5 are formed in the upper surface of the fixed disc 4, three clamping claws 6 are slidably connected to the inner parts of the three sliding grooves 5 and are used for fixedly clamping the end cover 7 of the servo motor, one end of the bottom of the three clamping claws 6 is fixedly connected with a first inclined rack 8, the inside rotation of the fixed disk 4 is rotationally connected with a rotating shaft 9, the top end of the rotating shaft 9 is fixedly connected with a gear 10, the outer side surface of the gear 10 is in meshed connection with three driving racks 11, the transmission function is realized through a first inclined rack 8, the gear 10 and the driving racks 11, one side of the inner wall of the fixed disk 4 is fixedly connected with a micro motor 16 for providing the power function, an output shaft of the micro motor 16 is fixedly connected with a screw 17 through a coupling, the inside of the fixed disk 4 is fixedly connected with two sliding rods 18, the surface threads of the screw 17 are sheathed with a first driving plate 19, the surfaces of the two sliding rods 18 are respectively sheathed with a second driving plate 20 in a sliding way, one ends of the three driving racks 11 are respectively fixedly connected with one side of the first driving plate 19 and the two second driving plates 20, the bottom inside the fixed disk 4 is provided with a limiting sliding groove, the bottoms of the first driving plate 19 and the second driving plates 20 are fixedly connected with T-shaped sliding strips 21, one ends of the three T-shaped sliding strips 21 are slidably connected in the limiting sliding grooves and used for limiting the first driving plate 19 and the second driving plates 20, the upper surfaces of the first driving plate 19 and the second driving plates 20 are fixedly connected with second diagonal racks 28, and one ends of the third first diagonal racks 8 are in meshed connection with the second diagonal racks 28.

The working principle of the technical scheme is as follows:

through placing servo motor end cover 7 behind the upper surface of fixed disk 4, drive screw rod 17 through start micro motor 16 and rotate, under the effect of screw thread, T shape draw runner 21 and spacing spout, make a drive plate 19 slide, drive rack 11 simultaneously, no. two helical rack 28 slide, through drive rack 11 and gear 10 meshing, thereby can drive gear 10 and rotate, gear 10 has driven other two drive racks 11 and two drive plates 20 slide, mesh with No. three helical rack 8 through No. three helical rack 28, thereby drive three No. two helical rack 28 slides through No. one drive plate 19 and No. two drive plates 20, thereby can drive the three helical rack 8 of meshing connection and slide, drive three jack catch 6 simultaneously, under the spacing of spout 5, make three jack catch 6 slide to the centre, thereby can be convenient for carry out the centre gripping through three jack catch 6 to servo motor end cover 7 and fix, and because the triangle is the most stable form, and three jack catch 6 is the triangle form and carries out the centre gripping to end cover 7 and fix, thereby can make the end cover 7 more fixed, when the drilling bit 7 can not cause the drilling to have the deviation more firm end cover 7, when the end cover is fixed, the drilling end cover can be reduced and the drilling accuracy is formed.

In another embodiment, as shown in fig. 2 and fig. 4, the top ends of the three claws 6 are provided with grooves 12, the inside of the grooves 12 is provided with a fixing plate 13 for fixing and limiting the extension clamping plate 14, one end of the fixing plate 13 is fixedly connected with the extension clamping plate 14 for clamping and fixing the servo motor end cover 7 with a larger size, and the inside of the fixing plate 13 and the inside of the grooves 12 are provided with fixing screw holes 15, so that the extension clamping plate 14 is conveniently installed and detached on the top ends of the three claws 6 through bolts and the fixing screw holes 15.

Through placing the one end of fixed plate 13 behind the recess 12 on jack catch 6 top inside to can be convenient for make extension cardboard 14 place on the top of jack catch 6, through the inside of bolt threaded connection at fixed screw 15, thereby can be convenient for fix fixed plate 13, thereby can be convenient for fix the top at jack catch 6 to extension cardboard 14, be convenient for carry out the fixed effect of centre gripping to the servo motor end cover 7 of great size.

In another embodiment, as shown in fig. 1 and 2, a mounting screw hole 24 is formed in the upper surface of the base 1, a mounting screw 25 is screwed into the mounting screw hole 24, and the top end of the mounting screw 25 is fixedly connected with the fixing plate 4.

The surface of the base 1 can be conveniently and rapidly assembled and disassembled to and from the fixed disk 4 through the mounting screw holes 24 and the mounting screw rods 25.

In another embodiment, as shown in fig. 1, 2 and 4, through grooves 26 are formed on two sides of the inner wall of the three sliding grooves 5, raised strips 27 are fixedly connected to two sides of the three claws 6, and one ends of the raised strips 27 are slidably connected to the inside of the through grooves 26.

The position limitation of the three claws 6 during sliding can be facilitated by the through grooves 26 and the convex strips 27.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a servo motor end cover that machining efficiency is high, includes base (1) and supporting seat (2) of fixed connection in base (1) one side, its characterized in that: the top of supporting seat (2) is equipped with drive assembly, drive assembly's bottom is equipped with drill bit (3), the last surface mounting of base (1) has fixed disk (4), three spout (5) have been seted up to the upper surface of fixed disk (4), and is three equal sliding connection in inside of spout (5) has three jack catch (6), end cover (7) have been placed to fixed disk (4), and is three equal fixedly connected with rack (8) in one end of jack catch (6) bottom, the inside rotation of fixed disk (4) rotates and is connected with pivot (9), the top fixedly connected with gear (10) of pivot (9), the outside surface engagement of gear (10) is connected with three drive rack (11), and is three one side of drive rack (11) is equipped with clamping assembly.

2. The high-efficiency servo motor end cover according to claim 1, wherein: the three jack catch (6) top is seted up flutedly (12), fixed plate (13) have been placed to the inside of recess (12), the one end fixedly connected with extension cardboard (14) of fixed plate (13), fixed screw (15) have all been seted up to the inside of fixed plate (13) and recess (12).

3. The high-efficiency servo motor end cover according to claim 1, wherein: the clamping assembly comprises a micro motor (16) fixedly connected to one side of the inner wall of a fixed disc (4), an output shaft of the micro motor (16) is fixedly connected with a screw rod (17) through a coupler, two sliding rods (18) are fixedly connected to the bottom of the fixed disc (4), a first driving plate (19) is sleeved on the surface threads of the screw rod (17), a second driving plate (20) is sleeved on the surface of the sliding rod (18) in a sliding mode, three one ends of driving racks (11) are fixedly connected to one side of the first driving plate (19) and one side of the second driving plate (20) respectively, limiting sliding grooves are formed in the bottom of the inside of the fixed disc (4), T-shaped sliding strips (21) are fixedly connected to the bottom of the first driving plate (19) and the bottom of the second driving plate (20), one ends of the T-shaped sliding strips (21) are slidably connected to the inside of the limiting sliding grooves, a second driving plate (20) is fixedly connected to the upper surface of the first driving plate (19) and the second driving plate (20), and one ends of the third driving plate (8) are meshed with the second driving plate (28).

4. The high-efficiency servo motor end cover according to claim 1, wherein: the driving assembly comprises a driving motor (22) fixedly connected to the top of the supporting seat (2), an output shaft of the driving motor (22) is fixedly connected with an electric push rod (23) through a coupler, and the bottom end of the electric push rod (23) is fixedly connected with the drill bit (3).

5. The high-efficiency servo motor end cover according to claim 1, wherein: the upper surface of base (1) has seted up installation screw (24), the inside threaded connection of installation screw (24) has installation screw (25), the top and the fixed disk (4) fixed connection of installation screw (25).

6. The high-efficiency servo motor end cover according to claim 1, wherein: through grooves (26) are formed in two sides of the inner wall of each sliding groove (5), convex strips (27) are fixedly connected to two sides of each clamping jaw (6), and one end of each convex strip (27) is slidably connected to the inside of each through groove (26).