Positioning device for cylindrical roller bearing machining

Abstract

The utility model relates to positioning device technical field for bearing processing, and disclose a kind of positioning device for cylindrical roller bearing processing, including workbench, the lower surface of workbench is fixedly installed with support, annular groove is set up in the upper surface of workbench, the lower surface of workbench is installed with rotating mechanism, the rotating end of rotating mechanism is set in the upper surface of workbench, the upper surface of rotating mechanism is installed with clamping mechanism, and the clamping end of clamping mechanism is set in the rotating end of rotating mechanism.The utility model reaches the action of being convenient for staff to install cylindrical roller, avoids the situation that cylindrical roller bearing workpiece needs to be manually rotated when installing cylindrical roller.

Description

Technical Field

[0001] This utility model relates to the technical field of positioning devices for bearing processing, specifically a positioning device for cylindrical roller bearing processing. Background Technology

[0002] Positioning devices for cylindrical roller bearing machining are key tooling in the bearing manufacturing process. They are mainly used to ensure that bearing rings, rollers and other parts maintain high-precision positioning during machining, thereby improving machining efficiency and product quality.

[0003] The assembly method of traditional cylindrical roller bearing processing equipment mainly relies on manual operation. Workers need to manually adjust the angle of the bearing workpieces in order to install the rollers one by one, which is inconvenient and reduces the overall work efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a positioning device for machining cylindrical roller bearings, which solves the problem that the assembly method of traditional cylindrical roller bearing machining devices mainly relies on manual operation. Workers need to manually adjust the angle of the bearing workpieces in order to install the rollers one by one, which is inconvenient and leads to a reduction in overall work efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model relates to a positioning device for machining cylindrical roller bearings, comprising a worktable, a bracket fixedly mounted on the lower surface of the worktable, an annular groove formed on the upper surface of the worktable, a rotating mechanism mounted on the lower surface of the worktable, the rotating end of the rotating mechanism being disposed on the upper surface of the worktable, and a clamping mechanism mounted on the upper surface of the rotating mechanism, the clamping end of the clamping mechanism being disposed on the rotating end of the rotating mechanism.

[0007] Furthermore, the rotating mechanism includes a mounting frame, which is fixedly mounted on the lower surface of the worktable. A motor is fixedly mounted on the outer surface of the mounting frame, and a rotating disk is fixedly mounted on the output end of the motor. The rotating disk is disposed on the upper surface of the worktable, and a plurality of limiting rods are fixedly mounted on the lower surface of the rotating disk. Each limiting rod extends into the interior of an annular groove, and a ball bearing is rotatably connected to one end of each limiting rod. Each ball bearing abuts against the interior of the annular groove.

[0008] Furthermore, the clamping mechanism includes a mounting cylinder, which is fixedly mounted on the upper surface of the rotating disk. The mounting cylinder has grooves on its circumferential side, and the number of grooves is fixed to four. An electric push rod is fixedly mounted inside the mounting cylinder.

[0009] Furthermore, an installation plate is fixedly installed at the output end of the electric push rod, and a first connecting plate is fixedly installed on the outer surface of the installation plate. The number of the first connecting plates is fixed to four, and a first support rod is rotatably connected to the outer surface of each of the first connecting plates. Each of the first support rods extends to the outer surface of the installation cylinder through a groove.

[0010] Furthermore, each groove is rotatably connected to a second support rod, and one end of each set of first and second support rods is provided with a clamping plate.

[0011] Furthermore, an anti-slip rubber pad is fixedly installed on one side of the clamping plate, and two second connecting plates are fixedly installed on the other side of the clamping plate. The two second connecting plates are respectively rotatably connected to the inside of the first support rod and the second support rod.

[0012] This utility model has the following beneficial effects:

[0013] (1) In this utility model, the cylindrical roller bearing workpiece is placed on a rotating disk and fitted onto the outer surface of the mounting cylinder. By starting the electric push rod, the mounting plate is pushed upward, which drives the first connecting plate and the first support rod to move. Since the second support rod is rotatably connected inside the groove and one end of the second support rod is rotatably connected to the second connecting plate on the clamping plate, when the mounting plate drives the first connecting plate and the first support rod to move, the first support rod will rotate between the first connecting plate and the second connecting plate, thereby causing the clamping plate to expand outward and the anti-slip rubber pad to abut against the outer surface of the cylindrical roller bearing workpiece, thus completing the fixation. Then, the operator can install the cylindrical roller on the cylindrical roller bearing workpiece. At the same time, when the motor starts, its output end drives the rotating disk to rotate. The rotating disk is located on the upper surface of the worktable, and several limit rods on the lower surface of the rotating disk rotate with the rotating disk. The rotation of the rotating disk drives the workpiece held by the clamping mechanism to rotate, which facilitates the operator to install the cylindrical roller and avoids the need to manually rotate the cylindrical roller bearing workpiece when installing the cylindrical roller.

[0014] (2) In this utility model, the limiting rod extends into the annular groove, and the ball inside one end of the limiting rod abuts against the inner wall of the annular groove. The ball rolls in the annular groove, which not only plays a limiting role and ensures that the rotating disk rotates stably around the center of the worktable, but also reduces the frictional resistance during the rotation process, making the rotation smoother.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is a schematic cross-sectional view of the overall structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the rotating mechanism and clamping mechanism of this utility model;

[0021] Figure 5 This utility model Figure 3 Enlarged schematic diagram of structure A in the image;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Workbench; 101. Annular groove; 2. Support; 3. Feed box; 4. Rotating mechanism; 401. Mounting frame; 402. Motor; 403. Rotary disk; 404. Limiting rod; 405. Ball bearing; 5. Clamping mechanism; 501. Mounting cylinder; 502. Groove; 503. Electric push rod; 504. Mounting plate; 505. First connecting plate; 506. First support rod; 507. Second support rod; 508. Clamping plate; 509. Anti-slip rubber pad; 510. Second connecting plate. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5As shown, this utility model is a positioning device for machining cylindrical roller bearings, including a worktable 1, a bracket 2 fixedly installed on the lower surface of the worktable 1, an annular groove 101 opened on the upper surface of the worktable 1, a rotating mechanism 4 installed on the lower surface of the worktable 1, the rotating end of the rotating mechanism 4 is located on the upper surface of the worktable 1, a clamping mechanism 5 is installed on the upper surface of the rotating mechanism 4, the clamping end of the clamping mechanism 5 is located on the rotating end of the rotating mechanism 4, and a material feeding box 3 is provided on one side of the bracket 2.

[0026] The rotating mechanism 4 includes a mounting frame 401, which is fixedly mounted on the lower surface of the worktable 1. A motor 402 is fixedly mounted on the outer surface of the mounting frame 401. A rotating disk 403 is fixedly mounted on the output end of the motor 402. The rotating disk 403 is located on the upper surface of the worktable 1. Several limiting rods 404 are fixedly mounted on the lower surface of the rotating disk 403. All limiting rods 404 extend into the interior of the annular groove 101. A ball bearing 405 is rotatably connected to one end of each limiting rod 404. The ball bearing 405 abuts against the interior of the annular groove 101.

[0027] Since the limiting rod 404 extends into the annular groove 101, and the ball 405 inside one end of the limiting rod 404 abuts against the inner wall of the annular groove 101, the ball 405 rolls in the annular groove 101, which not only plays a limiting role and ensures that the rotating disk 403 rotates stably around the center of the worktable 1, but also reduces the frictional resistance during the rotation process, making the rotation smoother.

[0028] The clamping mechanism 5 includes a mounting cylinder 501, which is fixedly mounted on the upper surface of the rotating disk 403. The mounting cylinder 501 has a groove 502 on its circumferential side, and the number of grooves 502 is fixed to four. An electric push rod 503 is fixedly mounted inside the mounting cylinder 501.

[0029] An installation plate 504 is fixedly installed at the output end of the electric push rod 503. A first connecting plate 505 is fixedly installed on the outer surface of the installation plate 504. The number of first connecting plates 505 is fixed to four. A first support rod 506 is rotatably connected to the outer surface of each first connecting plate 505. The first support rod 506 extends to the outer surface of the installation cylinder 501 through the groove 502.

[0030] The interior of the groove 502 is rotatably connected to a second support rod 507, and one end of each set of first support rod 506 and second support rod 507 is provided with a clamping plate 508.

[0031] An anti-slip rubber pad 509 is fixedly installed on one side of the clamping plate 508, and two second connecting plates 510 are fixedly installed on the other side of the clamping plate 508. The two second connecting plates 510 are respectively rotatably connected to the inside of the first support rod 506 and the second support rod 507.

[0032] The cylindrical roller bearing workpiece is placed on the rotating disk 403 and fitted onto the outer surface of the mounting cylinder 501. By activating the electric push rod 503, the mounting plate 504 is pushed upward, causing the first connecting plate 505 and the first support rod 506 to move. Since the second support rod 507 is rotatably connected inside the groove 502 and one end of the second support rod 507 is rotatably connected to the second connecting plate 510 on the clamping plate 508, when the mounting plate 504 moves the first connecting plate 505 and the first support rod 506, the first support rod 506 will rotate between the first connecting plate 505 and the second connecting plate 510, thereby causing the clamping plate 508 to expand outward, so that the anti-slip rubber pad 509 abuts against the outer surface of the cylindrical roller bearing workpiece, thus completing the fixation. Then, the operator can proceed with the work of installing the cylindrical roller on the cylindrical roller bearing workpiece.

[0033] In use, the cylindrical roller bearing workpiece is first placed on the rotating disk 403 and fitted onto the outer surface of the mounting cylinder 501. By activating the electric push rod 503, the mounting plate 504 is pushed upward, causing the first connecting plate 505 and the first support rod 506 to move. Since the second support rod 507 is rotatably connected inside the groove 502 and one end of the second support rod 507 is rotatably connected to the second connecting plate 510 on the clamping plate 508, when the mounting plate 504 moves the first connecting plate 505 and the first support rod 506, the first support rod 506 will rotate between the first connecting plate 505 and the second connecting plate 510, thereby causing the clamping plate to move. 508 expands outward, allowing the anti-slip rubber pad 509 to abut against the outer surface of the cylindrical roller bearing workpiece, thus completing the fixation. Then, the operator can proceed with the installation of the cylindrical roller on the cylindrical roller bearing workpiece. Simultaneously, when the motor 402 starts, its output end drives the rotating disk 403 to rotate. The rotating disk 403 is located on the upper surface of the worktable 1, and several limiting rods 404 on the lower surface of the rotating disk 403 rotate with the rotating disk 403. The rotation of the rotating disk 403 drives the workpiece held by the clamping mechanism 5 to rotate, thereby facilitating the installation of the cylindrical roller by the operator and avoiding the need for manual rotation of the cylindrical roller bearing workpiece during installation.

[0034] Since the limiting rod 404 extends into the annular groove 101, and the ball 405 inside one end of the limiting rod 404 abuts against the inner wall of the annular groove 101, the ball 405 rolls in the annular groove 101, which not only plays a limiting role and ensures that the rotating disk 403 rotates stably around the center of the worktable 1, but also reduces the frictional resistance during the rotation process, making the rotation smoother.

[0035] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A positioning device for cylindrical roller bearing machining, comprising a workbench (1), a bracket (2) is fixedly installed on the lower surface of the workbench (1), characterized in that: The upper surface of the workbench (1) is provided with an annular groove (101), and the lower surface of the workbench (1) is provided with a rotating mechanism (4). The rotating end of the rotating mechanism (4) is located on the upper surface of the workbench (1), and the upper surface of the rotating mechanism (4) is provided with a clamping mechanism (5). The clamping end of the clamping mechanism (5) is located on the rotating end of the rotating mechanism (4).

2. The positioning device for cylindrical roller bearing machining according to claim 1, characterized in that: The rotating mechanism (4) includes a mounting frame (401), which is fixedly mounted on the lower surface of the workbench (1). A motor (402) is fixedly mounted on the outer surface of the mounting frame (401). A rotating disk (403) is fixedly mounted on the output end of the motor (402). The rotating disk (403) is located on the upper surface of the workbench (1). A plurality of limiting rods (404) are fixedly mounted on the lower surface of the rotating disk (403). The limiting rods (404) all extend into the interior of the annular groove (101). A ball bearing (405) is rotatably connected to one end of each limiting rod (404). The ball bearing (405) abuts against the interior of the annular groove (101).

3. The positioning device for cylindrical roller bearing machining according to claim 1, characterized in that: The clamping mechanism (5) includes a mounting cylinder (501), which is fixedly mounted on the upper surface of the rotating disk (403). The mounting cylinder (501) has grooves (502) on its circumferential side, and the number of grooves (502) is fixed to four. An electric push rod (503) is fixedly installed inside the mounting cylinder (501).

4. The positioning device for machining cylindrical roller bearings according to claim 3, characterized in that The output end of the electric push rod (503) is fixedly mounted with a mounting plate (504). The outer surface of the mounting plate (504) is fixedly mounted with a first connecting plate (505). The number of the first connecting plates (505) is fixed to four. The outer surface of each of the first connecting plates (505) is rotatably connected with a first support rod (506). The first support rods (506) extend to the outer surface of the mounting cylinder (501) through grooves (502).

5. The positioning device for machining cylindrical roller bearings according to claim 4, characterized in that The interior of each groove (502) is rotatably connected to a second support rod (507), and one end of each set of first support rod (506) and second support rod (507) is provided with a clamping plate (508).

6. The positioning device for machining cylindrical roller bearings according to claim 5, characterized in that An anti-slip rubber pad (509) is fixedly installed on one side of the clamping plate (508), and two second connecting plates (510) are fixedly installed on the other side of the clamping plate (508). The two second connecting plates (510) are respectively rotatably connected to the inside of the first support rod (506) and the second support rod (507).

Images