CN218946840U - Bearing shaft sleeve press-fitting machine - Google Patents

Abstract

The utility model relates to a bearing shaft sleeve press-fitting machine, which comprises an operation table, a press-fitting mechanism, a fixing frame and a support frame, wherein the support frame is fixed at the boundary of the operation table, the top of the support frame is provided with a controller, the fixing frame comprises a guide component and a press-fitting component, the guide component is arranged on the operation table on the inner side of the support frame, the press-fitting component is arranged on the top of the guide component and can axially move along the guide component, the bottom of the press-fitting component is provided with a press-fitting head, the surface of the operation table is provided with a detachable press-fitting seat, the controller can control the press-fitting component to push the press-fitting head to move towards the direction of the press-fitting seat, the whole bearing or the bearing sleeve can be stressed through the press-fitting head to ensure that the bearing or the bearing sleeve is more uniform in stress and is not easy to generate cracks, in addition, the controller is used for controlling the whole press-fitting, the automation degree is improved, and the bearing or the shaft sleeve can be pressed only by being fixed on the press-fitting seat, the operation is very convenient, and the production efficiency is increased.

Description

Bearing shaft sleeve press-fitting machine

Technical Field

The utility model relates to the technical field of bearing assembly, in particular to a bearing shaft sleeve press-fitting machine.

Background

The bearing is a sleeve body for reducing the rotating friction force generated during rotation, is a sliding part commonly used for industrial machines such as precision machine tools, textile machines, food packaging machines, printing machines and the like, can reduce abrasion, prolongs the service life of the machine, and has low production cost and research and development cost, thus being popular with industrial industries.

The general bearing assembly method is a knocking method, namely, a sleeve is placed on an inner ring or an outer ring of a bearing, the bearing is symmetrically and uniformly installed by a copper rod or an iron rod, the mode can manually control the force, so that the assembly of a bearing shaft sleeve is flexible, but the bearing or the shaft sleeve is locally stressed, so that uneven stress is generated, cracks are easy to generate, and in addition, the manual assembly efficiency is lower.

Disclosure of Invention

In order to overcome the defects, the utility model provides a bearing shaft sleeve press-fitting machine for solving the technical problems.

The technical scheme of the utility model is as follows: the utility model provides a bearing axle sleeve pressure equipment machine, includes operation panel, pressing mechanism, mount and support frame, the support frame is fixed in the boundary department of operation panel, the support frame top is provided with the controller, the mount includes guide assembly and pressfitting subassembly, guide assembly set up in the support frame is inboard on the operation panel, pressfitting subassembly set up in guide assembly top, and can follow guide assembly carries out axial movement, pressfitting subassembly bottom is provided with the pressfitting head, the operation panel surface is equipped with the detachable and is provided with the pressfitting seat, the controller steerable pressfitting subassembly promotes the pressfitting head orientation pressfitting seat direction motion.

Compared with the prior art, the beneficial effect of this design is: the bearing or the bearing sleeve can be integrally stressed through the pressing head pressing the bearing or the shaft sleeve, so that the stress is more uniform, cracks are not easy to generate, and in addition, the degree of automation is improved through the integral pressing of the controller, the bearing or the shaft sleeve can be pressed only by being fixed on the pressing seat, the operation is very convenient, and the production efficiency is increased.

As the preferable technical scheme, the guide assembly includes the guide post, guide post top is equipped with the backup pad, the pressfitting assembly includes pressfitting cylinder and pressfitting board, the pressfitting cylinder is invertedly fixed in the backup pad, the flexible end fixing of pressfitting cylinder has the pressfitting board, the bottom of pressfitting board is provided with the pressfitting head, the operation panel surface is equipped with a plurality of fixed orifices, pressfitting seat detachable set up in on the fixed orifices, the flexible end of pressfitting cylinder can promote the pressfitting board is followed guide assembly moves, through the pressfitting cylinder of invertedly setting, the operating condition of accessible controller control cylinder stretches out and is the pressfitting state, withdraws to the preparation state, consequently makes this design degree of automation improve.

As a preferable technical scheme, the center of the pressing head and the center of the pressing seat are positioned on the same axis, and the axis of the pressing head and the axis of the guiding assembly are parallel.

As the preferred technical scheme, still include adjusting column and interior fagging, interior fagging set up in inside the operation panel, just adjusting column one end supports inside the backup pad, the other end extends outside the operation panel forms the link, the guide post connect in on the link, adjusting column bottom be equipped with drive gear, still include driving motor, driving motor pass through the drive chain with drive gear connects, and the drive motor can synchronous rotation adjusting column drives four adjusting columns and rotates simultaneously through same driving motor, can rise whole guide post to increase the distance between the pressfitting head to the operation panel, and then make this design application range more extensive, be applicable to the pressfitting technology of the bearing axle sleeve of co-altitude.

As the preferable technical scheme, be equipped with the external screw thread on the link lateral wall, be equipped with the internal screw thread on the inside wall of guide post tip, two threaded connection.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 after lifting the guide post;

fig. 3 is a schematic cross-sectional structure of fig. 2.

In the figure, 10. An operation table; 20. a support frame; 30. a guide assembly; 40. a pressing assembly; 50. a controller; 60. a press-fit head; 70. a pressing seat; 80. a fixing hole;

301. a guide post; 302. a support plate;

401. a pressing cylinder; 402. pressing the plate;

901. an inner support plate; 902. a driving motor; 903. and (5) adjusting the column.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1: the technical scheme provided by the utility model is as follows:

the utility model provides a bearing axle sleeve pressure equipment machine, includes operation panel 10, pressing mechanism, mount and support frame 20, support frame 20 is fixed in the boundary department of operation panel 10, the support frame 20 top is provided with controller 50, the mount includes guide assembly 30 and pressfitting subassembly 40, guide assembly 30 set up in the support frame 20 inboard on the operation panel 10, pressfitting subassembly 40 set up in guide assembly 30 top, and can follow guide assembly 30 carries out axial movement, pressfitting subassembly 40 bottom is provided with pressfitting head 60, the operation panel 10 surface is equipped with detachable and is provided with pressfitting seat 70, controller 50 can control pressfitting subassembly 40 promotes pressfitting head 60 orientation pressfitting seat 70 direction motion.

As a preferred technical scheme, the guide assembly 30 includes a guide post 301, a support plate 302 is disposed at the top of the guide post 301, the press assembly 40 includes a press cylinder 401 and a press plate 402, the press cylinder 401 is inversely fixed on the support plate 302, a press plate 402 is fixed at the end of a telescopic end of the press cylinder 401, a press head 60 is disposed at the bottom of the press plate 402, a plurality of fixing holes 80 are disposed on the surface of the operating platform 10, the press seat 70 is detachably disposed on the fixing holes 80, and the telescopic end of the press cylinder 401 can push the press plate 402 to move along the guide assembly 30.

Preferably, the pressing head 60 and the center of the pressing seat 70 are located on the same axis, and the axis is parallel to the axis of the guiding assembly 30.

As a preferred technical scheme, the device further comprises an adjusting post 903 and an inner supporting plate 901, the inner supporting plate 901 is arranged inside the operation table 10, one end of the adjusting post 903 is propped against the inside of the supporting plate 302, the other end of the adjusting post 903 extends out of the operation table 10 to form a connecting end, the guiding post 301 is connected to the connecting end, a driving gear is arranged at the bottom of the adjusting post 903, the device further comprises a driving motor 902, and the driving motor 902 is connected with the driving gear through a driving chain and drives the driving motor 902 to synchronously rotate the adjusting post 903.

As a preferable solution, the outer side wall of the connecting end of the adjusting post 903 is provided with an external thread, and the inner side wall of the end of the guiding post 301 is provided with an internal thread, which are in threaded connection.

Working principle: the support frame 20 is arranged along the boundary of the operation table 10, the support frame 20 is composed of four support rods, the top of each support rod is provided with a controller 50, the inner sides of the support rods are provided with guide posts 301, the number of the guide posts 301 is not less than four, the tops of the guide posts 301 are provided with support plates 302, the lower parts of the support plates 302 are inverted to form a pressing cylinder 401, the controller 50 can control the telescopic ends of the pressing cylinder 401 to stretch out and draw back, when pressing is needed, the controller 50 controls the telescopic ends of the pressing cylinder 401 to stretch out, at the moment, the pressing plate 402 is axially moved along the guide posts 301 by the pressing cylinder 401, and pushes the pressing head 60 below the guide plates to move towards the pressing seat 70 on the surface of the operation table 10, and as the pressing cylinder 401 continues to press, the fixing holes 80 are threaded holes, the pressing seat 70 is fixed on the operation table 10 through bolts, and the pressing heads 60 press bearings of the pressing heads are pressed into shaft sleeves positioned on the pressing seat 70 to be buckled mutually.

When the workpiece bearings with different heights are pressed, the corresponding pressing seats 70 are replaced, at this time, the controller 50 controls the driving motor 902 to rotate, the driving motor 902 is meshed through the driving chain and drives the adjusting columns 903 to rotate, and as the tops of the guiding columns 301 are fixed through the supporting plates 302, mutual movement among the guiding columns 301 cannot occur, the driving motor 902 drives each adjusting column 903 to synchronously rotate through the driving chain, therefore, the adjusting columns 903 and the guiding columns 301 are screwed, the whole guiding columns 301 are lifted, the distance between the pressing heads 60 and the pressing seats 70 is increased, and higher pressing pieces can be accommodated between the pressing heads 60 and the pressing seats 70.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a bearing axle sleeve pressure equipment machine, includes operation panel, pressing mechanism, mount and support frame, its characterized in that: the support frame is fixed in the boundary department of operation panel, the support frame top is provided with the controller, the mount includes guide assembly and pressfitting subassembly, guide assembly set up in the support frame is inboard on the operation panel, pressfitting subassembly set up in guide assembly top, and can follow guide assembly carries out axial movement, pressfitting subassembly bottom is provided with the pressfitting head, the operation panel surface is equipped with detachable and is provided with the pressfitting seat, the controller steerable pressfitting subassembly promotes the pressfitting head orientation pressfitting seat direction motion.

2. The bearing sleeve press-fitting machine according to claim 1, wherein: the guide assembly comprises a guide post, the guide post top is equipped with the backup pad, the pressfitting subassembly includes pressfitting cylinder and pressfitting board, the pressfitting cylinder is invertedly fixed in the backup pad, the flexible end fixing of pressfitting cylinder has the pressfitting board, the bottom of pressfitting board is provided with the pressfitting head, the operation panel surface is equipped with a plurality of fixed orifices, pressfitting seat detachable set up in on the fixed orifices, the flexible end of pressfitting cylinder can promote the pressfitting board is followed guide assembly moves.

3. The bearing sleeve press-fitting machine according to claim 2, wherein: the center of the pressing head and the center of the pressing seat are positioned on the same axis, and the axis of the pressing head and the axis of the guiding assembly are parallel.

4. The bearing sleeve press-fitting machine according to claim 2, wherein: still including adjusting post and interior fagging, interior fagging set up in inside the operation panel, just adjust post one end support inside the backup pad, the other end extends the operation panel is outside, form the link, the guide post connect in on the link, adjust post bottom and be equipped with drive gear, still include driving motor, driving motor pass through the drive chain with drive gear connects, drives driving motor can synchronous rotation adjust the post.

5. The bearing sleeve press-fitting machine according to claim 4, wherein: external threads are arranged on the outer side wall of the connecting end, internal threads are arranged on the inner side wall of the end part of the guide post, and the external threads and the internal threads are in threaded connection.

Images