CN215146488U

CN215146488U - Equipment for automatically press-fitting bearing to rotor

Info

Publication number: CN215146488U
Application number: CN202120832041.2U
Authority: CN
Inventors: 孙运磊; 胡子扬
Original assignee: Hangzhou Busheng Enterprise Management Consulting Co ltd
Current assignee: Hangzhou Busheng Enterprise Management Consulting Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-14
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an automatic equipment of pressure equipment bearing to rotor, aim at overcoming the problem that the assembly precision is low among the prior art, it includes the frame, can dismantle in the frame and be provided with rotor mount pad and hydraulic cylinder, the counter sink has been seted up on the rotor mount pad, hydraulic cylinder includes the telescopic piston rod, be provided with the bearing mounting bracket on the piston rod, the bearing mounting bracket includes the body, bearing reference column and elastic component, the body is fixed to be set up in the frame, the bearing reference column slides and sets up in the body, the elastic component sets up between bearing reference column and body, the elastic component forces the bearing reference column to stretch out outside the body, the one end of body forms the pressure equipment wall, the fixed magnet that is provided with on the pressure equipment wall, it is provided with the magnetism proximity switch that is used for responding to the magnet position to slide in the frame.

Description

Equipment for automatically press-fitting bearing to rotor

Technical Field

The utility model belongs to a processing equipment refers in particular to an automatic pressure equipment bearing to equipment of rotor.

Background

The equipment for automatically press-mounting the bearing to the rotor belongs to a press-mounting machine, in actual production and machining, the bearing and the rotor are matched with each other in interference, the bearing and the rotor are difficult to match together manually, and the bearing and the rotor can be assembled at a matching position through the press-mounting machine.

Among the prior art, the equipment of automatic pressure equipment bearing to rotor includes the frame, be provided with control system in the frame, oil pressure system and anchor clamps, anchor clamps are used for the location work piece, oil pressure system includes the hydro-cylinder, solenoid valve and oil pump, the hydro-cylinder, solenoid valve and hydro-cylinder link together in proper order, solenoid valve and oil pump are connected to the control system electricity, the oil mass in the control system accessible control hydro-cylinder, when using the equipment of this automatic pressure equipment arbor, the manual work material loading that carries out on anchor clamps, rethread control system control oil pressure system carries out the pressure equipment to the work piece, at last manual unloading on anchor clamps, thereby the pressure equipment of work piece has been accomplished.

However, the prior art is not perfect, and the problem of low assembly precision exists when the bearing is installed on the rotor, so that the product has the problems of abnormal sound and high defective rate.

SUMMERY OF THE UTILITY MODEL

For the problem of overcoming the not enough and existence of prior art, the utility model provides an automatic pressure equipment bearing is to equipment of rotor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an apparatus for automatically press-mounting a bearing to a rotor comprises a frame, a rotor mounting seat and a hydraulic cylinder are detachably arranged on the frame, a counter bore is arranged on the rotor mounting seat, the hydraulic cylinder comprises a telescopic piston rod, a bearing mounting frame is arranged on the piston rod, when the piston rod is flexible on hydraulic cylinder, the bearing mounting bracket can be close to or keep away from the rotor mount pad, the bearing mounting bracket includes the body, bearing reference column and elastic component, the body is fixed to be set up in the frame, the bearing reference column slides and sets up in the body, the elastic component sets up between bearing reference column and body, the elastic component forces the bearing reference column to stretch out outside the body, the one end of body forms the pressure equipment wall, the fixed magnet that is provided with on the pressure equipment wall, it is provided with the magnetism proximity switch that is used for responding to the magnet position to slide in the frame, the flexible direction of piston rod on hydraulic cylinder, the slip direction and the magnetism proximity switch of bearing reference column on the body are unanimous in the slip direction in the frame.

Preferably, the press mounting wall is provided with an annular groove, the overall structure of the magnet is annular, and the magnet is fixedly arranged in the annular groove.

Preferably, one end of the bearing positioning column is formed with a pointed end.

Preferably, the elastic member is a coil spring, one end of the elastic member abuts against the bearing positioning column, and the other end of the elastic member abuts against the pipe body.

Preferably, the workbench is further provided with a controller, a display and a control switch, and the controller is electrically connected with the magnetic proximity switch, the display and the control switch respectively.

Preferably, the magnetic proximity switch is slidably disposed on the frame through an electric slide rail, and the electric slide rail is electrically connected to the controller.

Preferably, the lower end of the rack is fixedly provided with four supporting legs, and the four supporting legs surround a rectangular area.

Compared with the prior art, the utility model outstanding and profitable technological effect is:

(1) in this equipment of automatic pressure equipment bearing to rotor, the bearing housing is established on the bearing reference column, and the bearing reference column can be adjusted well on the rotor, has improved the precision of bearing and rotor assembly to, at the pressure equipment in-process, the rotor can drive the bearing reference column shrink in the body, avoids the bearing reference column to disturb the assembly of bearing and rotor, therefore this equipment of automatic pressure equipment bearing to rotor has the advantage that the assembly precision is high and structural design is reasonable.

(2) In this equipment of automatic pressure equipment bearing to rotor, the bearing can be dismantled through the mode of magnet absorption and set up on the pressure equipment wall, need not with the help of the instrument, bare-handed dismouting bearing on the pressure equipment wall that consequently this equipment of automatic pressure equipment bearing to rotor has the convenient advantage of unloading on having.

(3) In addition, the magnetic proximity switch is slidably arranged on the rack, and the detection position of the magnetic proximity switch can be adjusted, so that the equipment for automatically press-mounting the bearing to the rotor has the advantages of high press-mounting precision and wide application range.

Drawings

Fig. 1 is one of the schematic three-dimensional structures of the present invention;

fig. 2 is a second schematic perspective view of the present invention;

fig. 3 is a schematic cross-sectional structure view of the bearing mounting bracket of the present invention;

fig. 4 is a schematic sectional view of the tube body according to the present invention;

in the figure: the device comprises a machine frame 1, a rotor 2, a rotor mounting seat 3, a hydraulic oil cylinder 4, a bearing mounting frame 5, supporting feet 6, a magnet 71, a controller 72, a magnetic proximity switch 73, a display 74, a control switch 75, an electric sliding rail 21, a counter sink 21, a piston rod 31, a pipe 41, a bearing positioning column 42, an elastic part 43, a press mounting wall 411, an annular groove 412 and a pointed head 421.

Detailed Description

To facilitate understanding of those skilled in the art, the present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, an apparatus for automatically press-fitting a bearing to a rotor includes a frame 1, a rotor mounting seat 2 is detachably disposed on the frame 1, the rotor mounting seat 2 is fixed on the frame 1 by bolts, the positioning position of the rotor mounting seat 2 on the frame 1 can be adjusted by dismounting the bolts, a counter bore 21 is formed in the rotor mounting seat 2, and the counter bore 21 is used for positioning the rotor. Still can dismantle on the frame 1 and be provided with hydraulic cylinder 3, hydraulic cylinder 3 includes telescopic piston rod 31, and piston rod 31 can be vertical flexible on hydraulic cylinder 3, and the lower extreme of piston rod 31 is provided with bearing mounting bracket 4, and bearing mounting bracket 4 is used for the location bearing and presses the bearing pressure equipment on the rotor, and top-down sets gradually on hydraulic cylinder 3, bearing mounting bracket 4 and the rotor mount pad 2.

In the equipment for automatically press-mounting the bearing to the rotor, the rotor is positioned in the counter bore 21, the bearing is positioned on the bearing mounting frame 4, and when the piston rod 31 extends and retracts on the hydraulic oil cylinder 3, the bearing mounting frame 4 can be close to or far away from the rotor mounting seat 2, so that the bearing is pressed and mounted on the rotor.

Bearing mounting bracket 4 includes body 41, bearing reference column 42 and elastic component 43, body 41 is vertical, the opening of body 41 is down, body 41 is fixed to be set up in frame 1, bearing reference column 42 slides and sets up in body 41, when bearing reference column 42 slides in body 41, bearing reference column 42 can stretch out downwards or upwards contract, elastic component 43 sets up between bearing reference column 42 and body 41, elastic component 43 forces bearing reference column 42 to stretch out outside body 41, the bearing can overlap and establish on bearing reference column 42.

In this equipment of automatic pressure equipment bearing to rotor, the bearing housing is established on bearing reference column 42, and bearing reference column 42 can be adjusted well on the rotor, has improved the precision of bearing and rotor assembly to, at the pressure equipment in-process, the rotor can drive bearing reference column 42 shrink in body 41, avoids bearing reference column 42 to disturb the assembly of bearing and rotor, and consequently this equipment of automatic pressure equipment bearing to rotor has the advantage that the assembly precision is high and structural design is reasonable.

One end of the tube 41 is formed with a press-fitting wall 411, the press-fitting wall 411 is a plane, a magnet 6 is fixedly arranged on the press-fitting wall 411, and the magnet 6 is used for adsorbing the bearing on the press-fitting wall 411.

In this equipment of automatic pressure equipment bearing to rotor, the bearing can be dismantled through the mode of 6 adsorptions of magnet and set up on pressure equipment wall 411, need not with the help of the instrument, bare-handed dismouting bearing can be on pressure equipment wall 411, therefore this equipment of automatic pressure equipment bearing to rotor has the convenient advantage of unloading in last.

The magnetic proximity switch 72 is arranged on the rack 1 in a sliding mode, the magnetic proximity switch 72 is used for sensing the position of the magnet 6, when the hydraulic oil cylinder 3 presses and installs the bearing on the bearing installation frame 4 on the rotor installation seat 2, the magnetic proximity switch 72 immediately stops working of the hydraulic oil cylinder 3 when sensing the magnet 6, the axial precision of the bearing on the rotor is improved, in addition, the magnetic proximity switch 72 is arranged on the rack 1 in a sliding mode, the detection position of the magnetic proximity switch 72 can be adjusted, and therefore the device for automatically pressing and installing the bearing to the rotor has the advantages of being high in pressing precision and wide in application range.

The press-fitting wall 411 is provided with an annular groove 412, the annular groove 412 surrounds the bearing positioning column 42, the overall structure of the magnet 6 is annular, the magnet 6 is fixedly arranged in the annular groove 412, the structural compactness of the magnet 6 on the pipe body 41 is improved, the annular magnet 6 can position the bearing on the press-fitting wall 411 in an all-around manner, and the stability of the magnet 6 for positioning the bearing is improved.

The lower end of the bearing positioning column 42 is formed with a pointed end 421, and the pointed end 421 is used for aligning the rotor, so that the accuracy of alignment of the bearing and the rotor is further improved.

The elastic member 43 is a coil spring, one end of the elastic member 43 abuts on the bearing positioning column 42, and the other end of the elastic member 43 abuts on the pipe body 41.

The workbench is also provided with a controller 71, a display 73 and a control switch 74, the controller 71 is a PLC, and the controller 71 is electrically connected with the magnetic proximity switch 72, the display 73 and the control switch 74 respectively.

The magnetic proximity switch 72 is slidably disposed on the rack 1 through an electric slide rail 75, the electric slide rail 75 is electrically connected to the controller 71, and a user can adjust the position of the magnetic proximity switch 72 through the control switch 74, thereby improving the automation degree of the device.

The lower end of the rack 1 is fixedly provided with four supporting legs 5, the four supporting legs 5 surround a rectangular area, and the supporting legs 5 can be supported on the ground, so that the stability of the equipment support for automatically press-mounting the bearing to the rotor is improved.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an automatic pressure equipment bearing to rotor equipment, which comprises a frame (1), characterized in that, can dismantle on frame (1) and be provided with rotor mount pad (2) and hydraulic cylinder (3), seted up counter bore (21) on rotor mount pad (2), hydraulic cylinder (3) include telescopic piston rod (31), be provided with bearing mounting bracket (4) on piston rod (31), when piston rod (31) are flexible on hydraulic cylinder (3), bearing mounting bracket (4) can be close to or keep away from rotor mount pad (2), bearing mounting bracket (4) include body (41), bearing reference column (42) and elastic component (43), body (41) are fixed to be set up on frame (1), bearing reference column (42) slide and set up in body (41), elastic component (43) set up between bearing reference column (42) and body (41), elastic component (43) force bearing reference column (42) to stretch out outside body (41), one end of the pipe body (41) forms a press mounting wall (411), a magnet (6) is fixedly arranged on the press mounting wall (411), a magnetic proximity switch (72) used for sensing the position of the magnet (6) is arranged on the rack (1) in a sliding mode, and the telescopic direction of the piston rod (31) on the hydraulic oil cylinder (3), the sliding direction of the bearing positioning column (42) on the pipe body (41) and the sliding direction of the magnetic proximity switch (72) on the rack (1) are consistent.

2. An automatic bearing-on-rotor press-fitting device as claimed in claim 1, wherein the press-fitting wall (411) is provided with an annular groove (412), the magnet (6) is annular in integral structure, and the magnet (6) is fixedly arranged in the annular groove (412).

3. An automatic bearing-on-rotor press-fitting apparatus as claimed in claim 1, wherein said bearing positioning post (42) is formed with a pointed tip (421) at one end thereof.

4. An automatic bearing-on-rotor press-fitting device as claimed in claim 1, wherein said elastic member (43) is a coil spring, one end of the elastic member (43) abuts against the bearing positioning post (42), and the other end of the elastic member (43) abuts against the tube body (41).

5. An automatic bearing-on-rotor press-fitting device as claimed in claim 1, wherein the workbench is further provided with a controller (71), a display (73) and a control switch (74), and the controller (71) is electrically connected with the magnetic proximity switch (72), the display (73) and the control switch (74) respectively.

6. An automatic bearing-on-rotor press-fitting device as claimed in claim 5, wherein the magnetic proximity switch (72) is slidably disposed on the frame (1) through a motor-driven slide rail (75), and the motor-driven slide rail (75) is electrically connected to the controller (71).

7. An automatic bearing-rotor press-fitting device according to claim 1, wherein the lower end of the frame (1) is fixedly provided with four supporting feet (5), and the four supporting feet (5) surround a rectangular area.