CN216610676U

CN216610676U - Bearing ring knurling device

Info

Publication number: CN216610676U
Application number: CN202123314252.6U
Authority: CN
Inventors: 黄国平; 徐东文; 艾珍; 冉瑞兵
Original assignee: Xinchang Puyou Electromechanical Technology Co ltd
Current assignee: Xinchang Puyou Electromechanical Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-27
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a bearing ring knurling device, which relates to the technical field of bearing ring knurling devices and solves the problem that a bearing sleeve is inconvenient to disassemble and replace when a traditional knurling device is used for processing the bearing sleeve, and comprises a knurling roller, a bearing sleeve and an installation assembly, wherein the knurling roller is used for knurling the outer edge surface of the bearing sleeve and is arranged on a support, rotating shafts are fixedly arranged at two ends of the knurling roller, the bearing sleeve is used for fixedly installing the knurling roller and is arranged at two sides of the knurling roller, the bearing sleeve and the support are installed through the installation assembly, the knurling roller can be disassembled after the bearing sleeve is worn, the bearing sleeves at two sides are disassembled, the convenience for installing and disassembling the bearing sleeve is increased, the limiting assembly can play a limiting role in limiting the rotating shafts at two ends of the knurling roller in the rotating process, and the rotating shaft is prevented from jumping in the extruding process, and the knurling roller jumps, so that the stability of the knurling roller on knurling of the bearing sleeve is improved, and the use convenience is improved.

Description

Bearing ring knurling device

Technical Field

The utility model relates to the technical field of bearing ring knurling devices, in particular to a bearing ring knurling device.

Background

When the bearing ring is knurled, a knurling device is required to be used for knurling the surface of the bearing ring, the conventional knurling device consists of a knurling roller, an installation frame and a rotating shaft sleeve, and when the bearing ring knurling device is used, the knurling roller is pressed on the outer diameter surface of a bearing ring workpiece, and knurling is finished on the bearing ring workpiece by rotating the bearing ring workpiece and enabling the knurling roller to generate certain pressure on the bearing ring workpiece.

But because the knurling roller is pressed on the bearing ring work piece at the in-process that uses, so the bearing housing can receive certain pressure, and the bearing housing is very easily worn and torn like this, needs often to change, if not in time change, then the knurling roller is beated great in the use, then the effect of the flower that rolls out on the bearing ring work piece can be relatively poor, current bearing housing is on the mounting bracket is located for fixed mounting, has increased the degree of difficulty of changing.

To this end, we propose a bearing ring knurling device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bearing ring knurling device which is convenient for mounting, dismounting and replacing a bearing sleeve, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bearing ring annular knurl device, includes knurling roller, bearing housing and installation component, the knurling roller is to the outer side face of bearing housing, and the installation locate on the support, the both ends of knurling roller are all fixed and are equipped with the pivot, the bearing housing is used for fixed to the knurling roller installation, and the installation locates the both sides of knurling roller, the pivot is rotated and is located the inside of bearing housing, the installation component be used for right the bearing housing installation is fixed, and the installation is located the both sides of support.

Preferably, the mounting assembly comprises fixed seats fixedly arranged at two ends of the top of the bracket, the fixed seats are arranged at two sides of the knurling roller, one side of each fixed seat is fixedly provided with a mounting block, two ends of each mounting block are respectively provided with a movable groove, a movable rod is movably arranged in each movable groove, one end of each movable rod is fixedly provided with a first screw thread, and a first nut is sleeved on each first screw thread in a threaded manner;

the installation component is characterized by further comprising installation grooves formed in two sides of the bearing sleeve, the installation grooves are matched with the movable rods, one side of the bearing sleeve is installed and located right to a limiting component with a limiting rotating shaft, the installation component can be used for achieving the effect of lifting and fixing the knurling roller, the installation component is used for enabling the bearing sleeve and the support to be installed, the bearing sleeve can be detached after abrasion occurs to the bearing sleeve, the bearing sleeves on two sides are detached, and convenience in mounting and detaching the bearing sleeves is improved.

Preferably, the movable rod is far away from one end of the first thread and is connected with the movable groove through the movable bolt in a rotating mode, the flexibility of the movable rod in rotating inside the movable groove is improved, and meanwhile the movable rod is convenient to incline to place the bearing sleeve.

Preferably, spacing subassembly is located including fixed the jib of bearing housing one side, just the one end of jib and the top fixed connection of support, the other end of jib is fixed and is equipped with the arc spacing ring, can play spacing effect to rotation in-process knurling roller both ends pivot through spacing subassembly, avoids the extruded in-process to cause the beating of pivot, and leads to the beating of knurling roller, has increased the stability of knurling roller to the bearing housing annular knurl, has increased the convenience of using.

Preferably, the pivot is kept away from the fixed second thread that is equipped with of one end lateral wall of knurling roller, just the screw thread is equipped with the second nut on the second thread, and the one end of pivot is equipped with second thread and second nut, can realize playing spacing effect to the tip of pivot, avoids the pivot to drop from the bearing housing, has increased the security of using.

Preferably, be equipped with the arc rack on the support, just bearing ring place in on the arc rack, the below of arc rack, and be located fixed pneumatic cylinder that is equipped with on the support, the output of pneumatic cylinder pass through the hydraulic stem with the arc rack is connected, and the arc rack is convenient to bearing ring's placing, avoids the staff to take through receiving, has increased the security of course of working annular knurl.

Preferably, one end of the knurling roller the cross slot has been seted up to the tip of pivot, the inside of cross slot is inserted and is equipped with the cross inserted bar, the other end of cross inserted bar is connected with the output of motor, and the motor conveniently drives the rotation of roll-over roller, has increased the convenience of use, and the convenience of installation dismantlement between motor and the pivot can be realized through cross slot and cross inserted bar connection to the output of pivot and motor simultaneously.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the existing bearing ring knurling device is optimized, the bearing sleeve and the support are installed through the installation assembly, the bearing sleeve can be disassembled after being worn, the bearing sleeve can be disassembled, the bearing sleeves on two sides are disassembled, the convenience of the installation and the disassembly of the bearing sleeve is increased, the limiting assembly can play a limiting role on rotating shafts at two ends of the knurling roller in the rotating process, the phenomenon that the rotating shafts jump in the extruding process to cause the jumping of the knurling roller is avoided, the stability of the knurling roller on the bearing sleeve is increased, and the convenience of use is increased.

Drawings

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

FIG. 2 is a schematic view of the mounting assembly of the present invention;

fig. 3 is a schematic structural view of the connection between the motor and the rotating shaft in the present invention.

In the figure: 1-a knurling roller; 2-a bearing ring; 3-a scaffold; 4-a rotating shaft; 5-bearing sleeve; 6-mounting the assembly; 7-a fixed seat; 8, mounting a block; 9-a movable groove; 10-a movable rod; 11-a first thread; 12-a first nut; 13-mounting grooves; 14-a stop assembly; 15-movable bolt; 16-a boom; 17-an arc-shaped limiting ring; 18-second screw thread; 19-a second nut; 20-arc placing rack; 21-a cross slot; 22-a cross inserted link; 23-a motor; 24-hydraulic cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a bearing ring knurling device shown in the figure includes a knurling roller 1, a bearing sleeve 5 and a mounting assembly 6, where the knurling roller 1 embosses an outer edge surface of the bearing ring 2 and is mounted on a support 3, two ends of the knurling roller 1 are both fixedly provided with a rotating shaft 4, the bearing sleeve 5 is used for mounting and fixing the knurling roller 1 and is mounted on two sides of the knurling roller 1, the rotating shaft 4 is rotatably disposed inside the bearing sleeve 5, and the mounting assembly 6 is used for mounting and fixing the bearing sleeve 5 and is mounted on two sides of the support 3.

Referring to fig. 1 and 2, the mounting assembly 6 shown in the figure includes fixing seats 7 fixedly disposed at two ends of the top of the bracket 3, the fixing seats 7 are mounted at two sides of the knurling roller 1, two ends of a mounting block 8, which is fixedly disposed at one side of the fixing seats 7, of the mounting block 8 are both provided with movable grooves 9, movable rods 10 are movably disposed inside the movable grooves 9, one end of each movable rod 10 is fixedly provided with a first thread 11, and a first nut 12 is threadedly sleeved on the first thread 11;

referring to fig. 1 and 2, the mounting assembly 6 further includes mounting grooves 13 formed on both sides of the bearing housing 5, the mounting grooves 13 are matched with the movable rods 10, and a limiting assembly 14 for limiting the rotation shaft 4 is mounted on one side of the bearing housing 5.

Referring to fig. 1 and 3, the end of the movable rod 10 away from the first thread 11 is rotatably connected to the inside of the movable groove 9 by a movable bolt 15.

When knurling the bearing ring: firstly, the bearing sleeve is sleeved on the rotating shaft, then one side of the bearing sleeve is contacted with one side of the mounting block, the movable rod is rotated to rotate the movable rod to the inside of the mounting groove, the movable rod and a first nut on a first thread are rotated at the moment, the first nut is moved, the mounting and fixing of the bearing sleeve are realized, and then the mounting of the knurling roller can be realized after the mounting and fixing of the bearing sleeve are completed;

the knurling of the outer side wall of the bearing ring can be realized by placing the bearing ring at one side below the knurling roller, so that the knurling processing convenience of the bearing ring is improved;

the device simple structure can realize that the bearing housing is dismantled the change in the installation that the knurling roller caused the wearing and tearing to damage the back to the bearing ring in-process of knurling, has increased the convenience that the change was dismantled in the installation, has reduced the degree of difficulty of staff's maintenance.

Example 2

Referring to fig. 1-3, in this embodiment, as further described in example 1, the mounting assembly 6 shown in the figure includes fixing seats 7 fixedly disposed at two ends of the top of the bracket 3, the fixing seats 7 are mounted at two sides of the knurling roller 1, two ends of a mounting block 8, which is fixedly disposed at one side of the fixing seats 7, of the mounting block 8 are both provided with movable grooves 9, movable rods 10 are movably disposed inside the movable grooves 9, one end of each movable rod 10 is fixedly disposed with a first screw thread 11, and a first nut 12 is threadedly sleeved on the first screw thread 11;

referring to fig. 1 and 2, the mounting assembly 6 in the drawings further includes mounting grooves 13 formed in both sides of the bearing housing 5, the mounting grooves 13 are matched with the movable rods 10, and one side of the bearing housing 5 is mounted on a limiting assembly 14 for limiting the rotation shaft 4;

referring to fig. 2, the limiting assembly 14 shown in the figure includes a suspension rod 16 fixedly disposed on one side of the bearing housing 5, one end of the suspension rod 16 is fixedly connected to the top of the bracket 3, and the other end of the suspension rod 16 is fixedly disposed with an arc-shaped limiting ring 17;

meanwhile, a second screw thread 18 is fixedly arranged on the outer side wall of one end, far away from the knurling roller 1, of the rotating shaft 4, and a second nut 19 is arranged on the second screw thread 18 in a threaded manner.

In the embodiment, when the knurling roller 1 is installed, the bearing sleeve 5 is placed on one side of the arc-shaped limiting ring 17 in the installation process, at the moment, the arc-shaped limiting ring 17 is positioned between the bearing sleeve 5 and the knurling roller 1, the limiting effect on the knurling roller 1 can be realized, the horizontal movement of the knurling roller 1 in the rotating process is avoided, the stability in the knurling process is improved, meanwhile, the rotating shaft 4 can be limited in the knurling process of the knurling roller 1, the bearing sleeve 5 is prevented from being damaged due to the fact that the rotating shaft 4 is subjected to overlarge extrusion force, the service life of the bearing sleeve 5 is effectively prolonged, the problem that the knurling quality of a bearing ring 2 is unqualified due to the fact that the knurling roller 1 jumps in the vertical direction is reduced, the stability in the knurling roller 1 process is effectively improved, and the knurling quality is effectively improved;

the installation of the one end at pivot 4 is equipped with second thread 18, and the top is equipped with the convenience that second nut 19 can realize the installation of pivot 4, and the pivot drops, has increased the security of using.

Example 3

Referring to fig. 1 and fig. 3, in the embodiment, for further explanation of other embodiments, in the drawings, a knurling roller 1, a bearing sleeve 5 and a mounting assembly 6 are illustrated, the knurling roller 1 embosses an outer edge surface of a bearing ring 2 and is mounted on a bracket 3, two ends of the knurling roller 1 are both fixedly provided with a rotating shaft 4, the bearing sleeve 5 is used for mounting and fixing the knurling roller 1 and is mounted on two sides of the knurling roller 1, the rotating shaft 4 is rotatably disposed inside the bearing sleeve 5, and the mounting assembly 6 is used for mounting and fixing the bearing sleeve 5 and is mounted on two sides of the bracket 3;

referring to fig. 1, an arc-shaped placing frame 20 is arranged on a support 3 in the figure, a bearing ring 2 is placed on the arc-shaped placing frame 20, a hydraulic cylinder 24 is fixedly arranged below the arc-shaped placing frame 20 and on the support 3, and an output end of the hydraulic cylinder 24 is connected with the arc-shaped placing frame 20 through a hydraulic rod.

Referring to fig. 3, in the illustrated knurling roller 1, a cross slot 21 is formed in an end portion of the rotating shaft 4 at one end, a cross rod 22 is inserted into the cross slot 21, and the other end of the cross rod 22 is connected to an output end of a motor 23.

In this embodiment, it can realize placing bearing ring 2 to install arc rack 20 on support 3, the stability of placing at the 2 annular knurl in-process of bearing ring has been increased, be equipped with pneumatic cylinder 24 in arc rack 20's below simultaneously, can realize adjusting the distance between arc rack 20 and the knurling roller 1, the bearing ring 2 to between the difference is conveniently placed, the effectual application range that has enlarged, one side of motor 23 is connected with pivot 4 through cross inserted bar 22 and cross slot 21, the convenience that 4 rotations were changeed in the pivot has been increased, make things convenient for the installation dismantlement between motor 23 and the pivot simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. A bearing ring knurling device, its characterized in that includes:

the knurling roller (1), the knurling roller (1) embosses the outer edge surface of the bearing ring (2), the knurling roller is installed on the support (3), and rotating shafts (4) are fixedly arranged at two ends of the knurling roller (1);

the bearing sleeve (5) is used for installing and fixing the knurling roller (1) and is arranged on two sides of the knurling roller (1), and the rotating shaft (4) is rotatably arranged in the bearing sleeve (5);

and the mounting assembly (6) is used for mounting and fixing the bearing sleeve (5) and is arranged on two sides of the support (3).

2. The bearing ring knurling device of claim 1, wherein: the mounting assembly (6) comprises fixing seats (7) fixedly arranged at two ends of the top of the support (3), the fixing seats (7) are mounted on two sides of the knurling roller (1), a mounting block (8) is fixedly arranged on one side of each fixing seat (7), movable grooves (9) are formed in two ends of each mounting block (8), movable rods (10) are movably arranged in the movable grooves (9), a first screw thread (11) is fixedly arranged at one end of each movable rod (10), and a first nut (12) is sleeved on each first screw thread (11) in a threaded manner;

the mounting component (6) further comprises mounting grooves (13) formed in two sides of the bearing sleeve (5), the mounting grooves (13) are matched with the movable rods (10), and one side of the bearing sleeve (5) is mounted on the limiting component (14) which is limited by the rotating shaft (4).

3. A bearing ring knurling device as claimed in claim 2, wherein: one end of the movable rod (10) far away from the first screw thread (11) is rotatably connected with the inside of the movable groove (9) through a movable bolt (15).

4. A bearing ring knurling device as claimed in claim 2, wherein: the limiting assembly (14) comprises a hanging rod (16) fixedly arranged on one side of the bearing sleeve (5), one end of the hanging rod (16) is fixedly connected with the top of the support (3), and an arc-shaped limiting ring (17) is fixedly arranged at the other end of the hanging rod (16).

5. The bearing ring knurling device of claim 1, wherein: the outer side wall of one end, far away from the knurling roller (1), of the rotating shaft (4) is fixedly provided with a second screw thread (18), and a second nut (19) is arranged on the second screw thread (18) in a threaded mode.

6. The bearing ring knurling device of claim 1, wherein: the bearing ring bearing is characterized in that an arc-shaped placing frame (20) is arranged on the support (3), the bearing ring (2) is placed on the arc-shaped placing frame (20), a hydraulic cylinder (24) is fixedly arranged on the support (3) and below the arc-shaped placing frame (20), and the output end of the hydraulic cylinder (24) is connected with the arc-shaped placing frame (20) through a hydraulic rod.

7. The bearing ring knurling device of claim 1, wherein: the rotary embossing roller is characterized in that a cross slot (21) is formed in the end portion of the rotating shaft (4) at one end of the rotary embossing roller (1), a cross insertion rod (22) is inserted into the cross slot (21), and the other end of the cross insertion rod (22) is connected with the output end of a motor (23).