CN216633314U

CN216633314U - Screw mounting device for bearing

Info

Publication number: CN216633314U
Application number: CN202122452710.6U
Authority: CN
Inventors: 饶春成
Original assignee: Huzhou Sanduo Bearing Co ltd; Zhejiang 8+1 Precision Machinery Co Ltd
Current assignee: Huzhou Sanduo Bearing Co ltd; Zhejiang 8+1 Precision Machinery Co Ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-05-31
Anticipated expiration: 2031-10-12

Abstract

The utility model relates to a screw feeding device for a bearing, which comprises a workbench, wherein a bearing positioning table is arranged on the workbench, a lifting table is arranged on one side of the bearing positioning table and is arranged above the workbench through a lifting element, a rotating seat, a driving motor for driving the rotating seat to rotate and a screw rotating rod arranged on the rotating seat are arranged on the lifting table, and the screw rotating rod is horizontally arranged and points to the center of the bearing positioning table. When the device is assembled, the set screw is sleeved on the screw rotating rod, the driving motor drives the screw rotating rod to rotate, so that the set screw can be automatically assembled on the inner ring of the bearing, the production efficiency is improved, the height of the lifting platform can be adjusted up and down, the device is suitable for assembling bearings of different specifications, and the application range of the device is enlarged.

Description

Screw mounting device for bearing

Technical Field

The utility model relates to the technical field of bearing processing equipment, in particular to a screw mounting device for a bearing.

Background

Two set screws forming an angle of 120 degrees are generally mounted on the inner ring of the bearing, and the shaft is fixed on the bearing by the set screws when the bearing is mounted. In the assembly process of the bearing, a set screw is generally screwed into a screw hole of the bearing manually, and the mode is time-consuming and labor-consuming and has low production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screw mounting device for a bearing, which improves the assembly efficiency of a set screw.

The above object of the present invention is achieved by the following technical solutions: a go up screw device for bearing, comprises a workbench, be provided with bearing location platform on the workstation, one side of bearing location platform is provided with the elevating platform, the elevating platform passes through elevating element and installs in the workstation top, be provided with on the elevating platform and rotate seat, drive and rotate seat pivoted driving motor and install the screw dwang on rotating the seat, the screw dwang sets up the center of just directional bearing location platform for the level.

Preferably, the lifting element is a cylinder which is vertically arranged on the workbench and drives the lifting platform to move up and down.

Preferably, the cross-sectional shape of the screw rotating rod at one end close to the bearing positioning table is a regular hexagon.

Preferably, the screw rotating rod is of a telescopic structure and comprises a fixed rod and a movable rod, the fixed rod is fixed on the rotating seat, the movable rod is sleeved at the end of the fixed rod, and a spring is connected between the fixed rod and the movable rod.

Preferably, the bearing positioning table is provided with a positioning column sleeved in the bearing inner hole.

Preferably, the bearing positioning table is rotatably mounted on the workbench, a rotating motor for driving the bearing positioning table to rotate is arranged below the bearing positioning table, and the rotating axis of the bearing positioning table is perpendicular to that of the screw rotating rod.

Preferably, a moving seat is arranged on the workbench, the bearing positioning table is arranged on the moving seat, the moving seat is movably mounted on the workbench through a sliding rail, and a translation driving element for driving the moving seat to move axially along the screw rotating rod is arranged on the workbench.

The utility model has the beneficial effects that: when the device is assembled, the set screw is sleeved on the screw rotating rod, the driving motor drives the screw rotating rod to rotate, so that the set screw can be automatically assembled on the inner ring of the bearing, the production efficiency is improved, the height of the lifting platform can be adjusted up and down, the device is suitable for assembling bearings of different specifications, and the application range of the device is enlarged.

Drawings

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

FIG. 2 is a top view of embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of embodiment 2 of the present invention;

fig. 4 is a schematic structural view of a screw rotating rod in embodiment 2 of the present invention;

in the figure: 1-workbench, 2-bearing positioning table, 3-positioning column, 4-lifting table, 5-guide rod, 6-lifting element, 7-rotating seat, 8-screw rotating rod, 801-fixed rod, 802-movable rod, 803-spring, 9-driving motor, 10-moving seat, 11-translation driving element and 12-rotating motor.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Example 1: as shown in fig. 1 and 2, the screw mounting device for the bearing comprises a workbench 1, a bearing positioning table 2 is arranged on the workbench 1, the bearing positioning table 2 is fixed on the workbench 1, a positioning column 3 which is sleeved in a bearing inner hole is arranged at the center of the bearing positioning table 2, and the positioning column 3 protrudes out of the upper end surface of the bearing positioning table 2.

One side of bearing location platform 2 is provided with elevating platform 4, and elevating platform 4 passes through elevating element 6 to be installed in workstation 1 top, is provided with vertical guide bar 5 on the workstation 1, and elevating platform 4 suit is on the guide bar, and elevating element 6 fixes the top at elevating platform 4. The lifting element 6 is a cylinder which is vertically arranged on the workbench 1 and drives the lifting platform 4 to move up and down.

The lifting platform 4 is provided with a rotating seat 7, a driving motor 9 for driving the rotating seat 7 to rotate and a screw rotating rod 8 arranged on the rotating seat 7, and the screw rotating rod 8 is horizontally arranged and points to the center of the bearing positioning platform 2. The cross section of one end of the screw rotating rod 8 close to the bearing positioning table 2 is in a regular hexagon shape.

In the assembling process, place the bearing at bearing location platform 2 with keeping flat earlier, make the screw hole on the bearing towards screw dwang 8, then overlap holding screw on screw dwang 8 to reach screw hole department, then the motor rotates and makes holding screw in screw hole.

Example 2: as shown in fig. 3 and 4, a movable base 10 is disposed on the working table 1, the bearing positioning table 2 is disposed on the movable base 10, the movable base 10 is movably mounted on the working table 1 through a slide rail, and a translation driving element 11 for driving the movable base 10 to move axially along the screw rotating rod 8 is disposed on the working table 1. The translation driving element 11 is a translation cylinder.

The bearing positioning table 2 is rotatably arranged on the workbench 1, a rotating motor 12 for driving the bearing positioning table 2 to rotate is arranged below the bearing positioning table 2, and the rotating axis of the bearing positioning table 2 is perpendicular to the rotating axis of the screw rotating rod 8.

The screw rotating rod 8 is of a telescopic structure and comprises a fixed rod 801 and a movable rod 802, the fixed rod 801 is fixed on the rotating seat 7, the movable rod 802 is sleeved at the end of the fixed rod 801, and a spring 803 is connected between the fixed rod 801 and the movable rod 802. During the assembly of the set screw, an axial force is applied to the set screw, so that the set screw is screwed into the screw bore more deeply.

Claims

1. A go up screw device for bearing, including workstation (1), its characterized in that: be provided with bearing location platform (2) on workstation (1), one side of bearing location platform (2) is provided with elevating platform (4), install in workstation (1) top elevating platform (4) through elevating element (6), be provided with on elevating platform (4) and rotate seat (7), drive and rotate seat (7) pivoted driving motor (9) and install screw dwang (8) on rotating seat (7), screw dwang (8) are the center that the level set up and directional bearing location platform (2).

2. A screwing apparatus for a bearing according to claim 1, wherein: the lifting element (6) is a cylinder which is vertically arranged on the workbench (1) and drives the lifting platform (4) to move up and down.

3. A screwing apparatus for a bearing according to claim 1, wherein: the cross section of one end, close to the bearing positioning table (2), of the screw rotating rod (8) is in a regular hexagon shape.

4. A screwing apparatus for a bearing according to claim 3, wherein: the screw rotating rod (8) is of a telescopic structure and comprises a fixing rod (801) and a movable rod (802), the fixing rod (801) is fixed on the rotating seat (7), the movable rod (802) is sleeved at the end of the fixing rod (801), and a spring (803) is connected between the fixing rod (801) and the movable rod (802).

5. A screwing apparatus for a bearing according to claim 1, wherein: and the bearing positioning table (2) is provided with a positioning column (3) which is sleeved in the bearing inner hole.

6. A screwing apparatus for a bearing according to claim 3, wherein: the bearing positioning table (2) is rotatably installed on the workbench (1), a rotating motor (12) for driving the bearing positioning table (2) to rotate is arranged below the bearing positioning table (2), and the rotating axis of the bearing positioning table (2) is perpendicular to that of the screw rotating rod (8).

7. A screwing apparatus for a bearing according to claim 6, wherein: be provided with on workstation (1) and remove seat (10), bearing location platform (2) set up on removing seat (10), it installs on workstation (1) movably through the slide rail to remove seat (10), be provided with the drive on workstation (1) and remove seat (10) along screw dwang (8) axial displacement's translation drive component (11).