CN216176834U

CN216176834U - Slewing bearing's processingequipment

Info

Publication number: CN216176834U
Application number: CN202122738249.0U
Authority: CN
Inventors: 张雅楠; 刘忠亮; 杨朋
Original assignee: Zhaoyuan Jinxing Machinery Manufacturing Co ltd
Current assignee: Zhaoyuan Jinxing Machinery Manufacturing Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-05
Anticipated expiration: 2031-11-10

Abstract

The utility model discloses a machining device of a slewing bearing, which comprises a top plate arranged at the upper end of a base, wherein an electric cylinder is arranged in the middle of the upper side of the top plate, the driving end of the electric cylinder extends to the lower end of the top plate in a sliding manner and is coaxially fixed with a working disc, a plurality of punching pieces are distributed at the end part of the lower side of the working disc at equal intervals along the circumferential direction, transmission gears which are meshed with each other are arranged on the surfaces of the punching pieces, a motor is arranged at one end of the upper side of the working disc, and the driving end of the motor is in transmission connection with one of the punching pieces; the motor rotates through a plurality of punching pieces and the transmission gear arranged on the surface of the punching pieces synchronously, a plurality of mounting holes on the surface of the slewing bearing are machined simultaneously, a large amount of machining time is saved, the punching pieces do not need to continuously move up and down, the device is arranged as a power source to synchronously drive a plurality of punching pieces to work, the use cost of the device is saved, and the machining cost of the slewing bearing is saved.

Description

Slewing bearing's processingequipment

Technical Field

The utility model relates to the field of slewing bearing machining, in particular to a slewing bearing machining device.

Background

The slewing bearing is also called as a turntable bearing, and some people also refer to the slewing bearing as: the rotary bearing and the swivel bearing are widely applied in the real industry and are called as follows: the "joint" of machine is an important transmission component necessary for the machinery which needs to make relative rotary motion between two bodies and simultaneously must bear axial force, radial force and tilting moment.

When the slewing bearing is machined, a punching device is needed to be used for punching mounting holes on the surface of the slewing bearing, but when the existing punching device is used, the slewing bearing needs to be continuously rotated to sequentially punch holes according to a certain sequence according to the position of each positioning hole, a large amount of time is wasted, and meanwhile, a drill bit needs to continuously move up and down, so that the use cost of the device is increased, and therefore, the slewing bearing machining device is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a machining device of a slewing bearing, which solves the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a slewing bearing's processingequipment, is including setting up the roof in the base upper end, roof upside middle part is equipped with electric cylinder, electric cylinder drive end slides and extends to the lower extreme of roof and coaxial be fixed with the working disc, the tip of working disc downside distributes along circumference equidistance has a plurality of punching pieces, and is a plurality of the surface of punching piece all is equipped with intermeshing's drive gear, working disc upside one end is equipped with the motor, the motor drive end is connected with one of them punching piece transmission.

According to a preferable technical scheme, a workbench coaxial with a working disc is fixedly connected to the upper side of the base, arc-shaped limiting plates are connected to two ends of the upper side of the workbench in a sliding mode, and electric telescopic rods are connected to the middles of the opposite sides of the two arc-shaped limiting plates.

According to a preferable technical scheme of the utility model, protective layers with protrusions are bonded to the opposite sides of the two arc-shaped limiting plates.

As a preferred technical scheme of the utility model, the punching part comprises a connecting column connected with a bearing of the working disc, the transmission gear is sleeved on the surface of the connecting column, and a drill bit coaxial with the connecting column is fixedly connected to the lower side of the connecting column.

As a preferred technical scheme of the utility model, the upper side of the drill bit is fixedly connected with a coaxially arranged screw rod, and the lower side of the connecting column is provided with a threaded hole matched with the screw rod.

As a preferred technical scheme of the utility model, the end part of the upper side of the working disc is symmetrically and fixedly connected with a limiting column, and the limiting column is a rubber column.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the motor synchronously rotates through the plurality of punching pieces and the transmission gears arranged on the surfaces of the punching pieces, so that a plurality of mounting holes on the surface of the slewing bearing can be simultaneously machined, a large amount of machining time is saved, the punching pieces do not need to continuously move up and down, and the device is provided with a power source for synchronously driving the plurality of punching pieces to work, so that the use cost of the device is saved, and the machining cost of the slewing bearing is further saved;

2. through the cooperation of lead screw and spliced pole downside screw hole, be convenient for to the installation and the dismantlement of drill bit, and then be convenient for to the change of drill bit, when the drill bit is bad to fall, need not change whole drilling spare, save current resource, be convenient for simultaneously according to the size of slewing bearing locating hole, change the drill bit of suitable size.

Drawings

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

FIG. 2 is a top view of the work plate of the present invention;

FIG. 3 is a schematic view of the connection structure of the connection column and the drill bit according to the present invention;

wherein: 1. a base; 2. a top plate; 3. an electric cylinder; 4. a working plate; 5. a motor; 6. a drill bit; 7. a limiting column; 8. a work table; 9. an arc limiting plate; 10. an electric telescopic rod; 11. connecting columns; 12. a transmission gear; 13. and a screw rod.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1 and 2, the utility model provides a processing device of a slewing bearing, which comprises a top plate 2 arranged at the upper end of a base 1, wherein an electric cylinder 3 is arranged in the middle of the upper side of the top plate 2, the driving end of the electric cylinder 3 extends to the lower end of the top plate 2 in a sliding manner and is coaxially fixed with a working disc 4, a plurality of punching pieces are distributed at equal intervals along the circumferential direction at the end part of the lower side of the working disc 4, the number of the punching pieces is equal to the punching number of the slewing bearing, transmission gears 12 which are meshed with each other are arranged on the surfaces of the plurality of punching pieces, a motor 5 is arranged at one end of the upper side of the working disc 4, the driving end of the motor 5 is in transmission connection with one of the punching pieces, each punching piece comprises a connecting column 11 which is in bearing connection with the working disc 4, the transmission gears 12 are sleeved on the surface of the connecting column 11, and a drill bit 6 which is coaxial with the connecting column 11 is fixedly connected to the lower side of the connecting column 11;

at first through the setting of electrical cylinder 3, realize the holistic lift of working disk 4, then control motor 5 work, motor 5 drive end drives one of them spliced pole 11 and rotates, a plurality of spliced poles 11 rotate through the synchronous of the intermeshing's of surface setting drive gear 12, and then drive a plurality of drill bits 6 and rotate synchronously, to a plurality of mounting holes simultaneous processing on slewing bearing surface, save a large amount of process time, the piece that punches simultaneously need not continuous reciprocating, and the device sets up to a power supply and drives a plurality of work of punching in step, the use cost of the device has been saved, and then slewing bearing's processing cost has been saved.

As shown in fig. 1, in the embodiment, a workbench 8 coaxial with a working disc 4 is fixedly connected to the upper side of a base 1, arc-shaped limiting plates 9 are slidably connected to both ends of the upper side of the workbench 8, and electric telescopic rods 10 are connected to the middle parts of the opposite sides of the two arc-shaped limiting plates 9;

before the slewing bearing is machined, the slewing bearing is firstly placed on the surface of a workbench 8, then the electric telescopic rods 10 at the two ends drive the arc limiting plates 9 to clamp and fix the slewing bearing, the stability of the slewing bearing during machining is improved, and the machining accuracy of the slewing bearing is further improved.

As shown in fig. 1, the embodiment discloses that opposite sides of two arc-shaped limiting plates 9 are respectively bonded with a protective layer with a protrusion;

through the setting of inoxidizing coating, when the centre gripping of slewing bearing, improved the protection of arc limiting plate 9 with the slewing bearing contact surface, the arch that the cooperation inoxidizing coating set up simultaneously has further improved slewing bearing's stability.

As shown in fig. 3, in the embodiment, a coaxially arranged screw rod 13 is fixedly connected to the upper side of the drill 6, and a threaded hole adapted to the screw rod 13 is formed in the lower side of the connecting column 11;

through the cooperation of lead screw 13 and the connecting post 11 downside screw hole, be convenient for to the installation and the dismantlement of drill bit 6, and then be convenient for to the change of drill bit 6, when the drill bit 6 is bad to fall, need not change whole drilling member, save current resource, be convenient for simultaneously according to the size of slewing bearing locating hole, change drill bit 6 of suitable size.

As shown in fig. 1, in the embodiment, the end part of the upper side of the working disc 4 is symmetrically and fixedly connected with the limiting columns 7, the height of the limiting columns 7 is greater than that of the motor 5, and the limiting columns 7 are rubber columns;

through the setting of spacing post 7, the effect of the spacing effect of rising position play to work dish 4 plays the effect of protection to motor 5, and spacing post 7 material is rubber simultaneously, has played the effect of protection to its self and roof 2 bottom sides.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a slewing bearing's processingequipment, includes roof (2) of setting in base (1) upper end, its characterized in that: roof (2) upside middle part is equipped with electric cylinder (3), electric cylinder (3) drive end slides and extends to the lower extreme and the coaxial work dish (4) that is fixed with of roof (2), the tip of work dish (4) downside distributes along circumference equidistance has a plurality of pieces of punching, and is a plurality of the surface of the piece of punching all is equipped with intermeshing's drive gear (12), work dish (4) upside one end is equipped with motor (5), motor (5) drive end is connected with one of them the transmission of punching.

2. A slewing bearing machining device according to claim 1, characterized in that: base (1) upside rigid coupling has workstation (8) coaxial with working disc (4), equal sliding connection in workstation (8) upside both ends has arc limiting plate (9), two the middle part on the opposite side of arc limiting plate (9) all is connected with electric telescopic handle (10).

3. A slewing bearing machining device according to claim 2, characterized in that: and protective layers with protrusions are bonded on the opposite sides of the two arc-shaped limiting plates (9).

4. A slewing bearing machining device according to claim 1, characterized in that: the punching part comprises a connecting column (11) connected with a bearing of the working disc (4), the transmission gear (12) is sleeved on the surface of the connecting column (11), and a drill bit (6) coaxial with the connecting column (11) is fixedly connected to the lower side of the connecting column (11).

5. The slewing bearing machining device according to claim 4, wherein: the upper side of the drill bit (6) is fixedly connected with a coaxially arranged screw rod (13), and the lower side of the connecting column (11) is provided with a threaded hole matched with the screw rod (13).

6. A slewing bearing machining device according to claim 1, characterized in that: the end part of the upper side of the working disc (4) is symmetrically and fixedly connected with a limiting column (7), and the limiting column (7) is a rubber column.