CN219113590U

CN219113590U - Self-aligning roller bearing numerically controlled grinder

Info

Publication number: CN219113590U
Application number: CN202222407828.1U
Authority: CN
Inventors: 张麒; 于成滨; 孙明迪
Original assignee: Wafangdian General Metallurgical Bearing Manufacturing Co ltd
Current assignee: Wafangdian General Metallurgical Bearing Manufacturing Co ltd
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-06-02
Anticipated expiration: 2032-09-13

Abstract

The utility model discloses a self-aligning roller bearing numerical control grinding machine, which belongs to the technical field of bearing machining and comprises a fixed plate, wherein a clamping assembly is arranged on the side surface of the fixed plate and fixedly connected with an adjusting mechanism through a connecting plate, the clamping assembly comprises two sliding plates, the number of the sliding plates is two, the side surfaces of the two sliding plates are fixedly connected with one side corresponding to the same fixed plate, and a sliding block is connected in a sliding manner. This aligning roller bearing numerically control grinder through setting up clamping assembly and adjustment mechanism, this numerically control grinder can carry out the centre gripping through clamping assembly at the in-process that the bearing polished and fix to avoid the bearing to appear rocking the in-process of polishing and influence the effect of polishing, and can polish the processing to the bearing of different models through adjustment mechanism, and after the bearing one terminal surface is polished, can be automatic the bearing rotates, makes this numerically control grinder can be quick polish to two terminal surfaces of bearing.

Description

Self-aligning roller bearing numerically controlled grinder

Technical Field

The utility model belongs to the technical field of bearing machining, and particularly relates to a numerical control grinding machine for a self-aligning roller bearing.

Background

The aligning roller bearing is provided with two rows of symmetrical spherical rollers, the outer ring is provided with a shared spherical roller way, the inner ring is provided with two roller ways inclined at the same angle with the axis of the bearing, the aligning roller bearing has good aligning performance, the aligning roller bearing is usually required to be polished in the production and processing process, but is usually polished through a numerical control grinding machine, the numerical control grinding machine is a machine tool for grinding the surface of a workpiece by utilizing a grinding tool through a numerical control technology, the existing numerical control grinding machine is single in function, when bearings of different types are polished, different clamps are required to be replaced for clamping and fixing, the applicability is low, and after one end face of the bearing is polished, the bearing is required to be disassembled and turned over, the whole process is complicated, so that the polishing efficiency of the bearing is affected.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects of the prior art, the utility model provides the aligning roller bearing numerical control grinder, which solves the problems that the function of a clamp in the existing numerical control grinder is single, when bearings of different types are polished, different clamps are required to be replaced for clamping and fixing, the applicability is low, one end face of the bearing is required to be disassembled and turned over after polishing, and the clamp is used for clamping, so that the whole process is complicated, and the polishing efficiency of the bearing is affected.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a aligning roller bearing numerically controlled grinder, includes the fixed plate, the side of fixed plate is provided with clamping assembly, clamping assembly passes through connecting plate and adjustment mechanism fixed connection, clamping assembly includes the slide, the quantity of slide is two, and the side of two slides corresponds one side fixed connection with same fixed plate, sliding connection has the slider in the slide, one side fixed connection that the side of slider corresponds with the connecting rod, the output of connecting rod is articulated with the rotor plate through the round pin axle, the rotor plate passes through bearing and the mutual joint of dwang, one end and one side fixed connection that the fixed plate corresponds of dwang, the side and the output fixed connection of first cylinder of the slider that are located one side, the cylinder passes through bolt and fixed plate fixed connection, one side fixed connection that the side and the connecting plate correspond of slider.

As a further aspect of the utility model: the adjusting mechanism comprises a movable plate, the side face of the movable plate is fixedly connected with one side corresponding to the connecting plate, a sliding groove is formed in the connecting plate, and two clamping blocks are connected in the sliding groove in a sliding mode.

As a further aspect of the utility model: the movable plate is in threaded connection with the screw rod through a threaded hole, one end of the screw rod is fixedly connected with one side corresponding to the clamping block, and the other end of the screw rod is provided with a handle.

As a further aspect of the utility model: the lower surface of fixed plate respectively with the upper surface fixed connection of two guide blocks, two guide blocks respectively sliding connection is outside two guide rails, the lower surface of two guide rails and the upper surface fixed connection of same organism.

As a further aspect of the utility model: the upper surface of organism and the lower surface fixed connection of second cylinder, the output of second cylinder and the one side fixed connection that the ejector pad corresponds, the upper surface of ejector pad and the lower surface fixed connection of fixed plate.

As a further aspect of the utility model: the upper surface of organism and the lower fixed surface of fixing base are connected, fixedly connected with sander in the fixing base, be provided with the motor in the organism, the output of motor and the lower fixed surface of placing the board are connected, the standing groove has been seted up to the board of placing.

(III) beneficial effects

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

1. this aligning roller bearing numerically controlled grinder, through setting up clamping assembly and adjustment mechanism, first cylinder withdrawal drives the slider and moves backward along the slide, the slider that the slider moved backward in-process passes through the connecting rod, dwang and dwang drive the below moves forward, can carry out the centre gripping with the bearing through the clamping block when two sliders are the in-process of relative motion, this numerically controlled grinder can carry out the centre gripping fixedly to the bearing through clamping assembly in the in-process that the bearing polished, thereby avoid the bearing to appear rocking in the in-process of polishing and influence the effect of polishing, and can polish the processing to the bearing of different model sizes through adjustment mechanism, thereby the suitability of this numerically controlled grinder has been improved, and after the bearing is polished to an terminal surface, can be automatic bearing is rotated, make this numerically controlled grinder can be quick polish to two terminal surfaces of bearing, and then guaranteed the efficiency of polishing of bearing.

2. This aligning roller bearing numerically controlled grinder through setting up guide block and guide rail, can play direction and spacing effect at clamping component and adjustment mechanism in-process that removes to avoid clamping component and adjustment mechanism to appear the skew at the in-process that removes and lead to being difficult to the condition with the bearing location centre gripping, and through guide block and guide rail, be convenient for the second cylinder remove clamping component and adjustment mechanism.

3. This aligning roller bearing numerically controlled grinder through setting up second cylinder and ejector pad, can remove clamping assembly and adjustment mechanism to appointed position and fix a position the centre gripping to the bearing has been guaranteed the sander and the processing of polishing can be accurate, and the fixing base can play spacing effect at the in-process that the sander used, thereby avoids the sander to appear rocking the in-process of polishing and influences its efficiency of polishing.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;

FIG. 2 is a schematic view of a guide rail of the present utility model;

FIG. 3 is a schematic view of a clamping assembly according to the present utility model;

FIG. 4 is a schematic view showing the structure of a placement plate according to the present utility model;

in the figure: the polishing device comprises a fixed plate 1, a clamping assembly 2, a sliding plate 201, a sliding block 202, a connecting rod 203, a rotating plate 204, a rotating rod 205, a first cylinder 206, a connecting plate 3, an adjusting mechanism 4, a movable plate 401, a sliding groove 402, a clamping block 403, a screw rod 404, a handle 405, a placing plate 5, a placing groove 6, a motor 7, a guide block 8, a guide rail 9, a second cylinder 10, a pushing block 11, a machine body 12, a fixed seat 13 and a polishing device 14.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a aligning roller bearing numerically controlled grinder, including fixed plate 1, the side of fixed plate 1 is provided with clamping assembly 2, clamping assembly 2 passes through connecting plate 3 and adjustment mechanism 4 fixed connection, clamping assembly 2 includes slide 201, the quantity of slide 201 is two, the side of two slide 201 and one side fixed connection that same fixed plate 1 corresponds, sliding connection has slider 202 in slide 201, the side of slider 202 and one side fixed connection that connecting rod 203 corresponds, the output of connecting rod 203 articulates with rotor plate 204 through the round pin axle, through setting up connecting rod 203, make connecting rod 203, slider 202 and rotor plate 204 can form a simple link mechanism, the synchronism that two connecting rods 203 removed has been guaranteed, and then guaranteed that grip block 403 can carry out the centre gripping fixed with the bearing, rotor plate 204 passes through bearing and the mutual joint of rotor rod 205, through setting up the bearing, the frictional force that produces when rotor plate 204 rotates can be reduced in the in-process that rotor plate 204 rotates, thereby guaranteed the stability of rotor plate 204 rotation, avoid rotor plate 204 to appear the condition of card in the in-process of rotation, one end of rotor plate 205 corresponds one side fixed connection with fixed plate 1 with slider 202, one side fixed cylinder 202 is located corresponding to one side of fixed plate 202, the side of rotor plate 202 is connected with fixed cylinder 3 through the fixed connection with the side of fixing plate 1.

Specifically, as shown in fig. 1, fig. 2 and fig. 3, the adjustment mechanism 4 includes the fly leaf 401, one side fixed connection that the side of fly leaf 401 corresponds with connecting plate 3, the spout 402 has been seted up in the connecting plate 3, sliding connection has two grip blocks 403 in the spout 402, through setting up grip block 403, can carry out the centre gripping to the bearing and fix, thereby the stability of bearing has been guaranteed, the condition that the bearing appears rocking at the in-process of polishing is avoided, the fly leaf 401 passes through screw hole and lead screw 404 threaded connection, one end and the grip block 403 of lead screw 404 correspond one side fixed connection, the other end of lead screw 404 is provided with handle 405, through setting up lead screw 404 and handle 405, through the length of handle 405 rotation lead screw 404 in the fly leaf, can adjust the position of grip block 403, and through adjusting the position of two grip blocks 403, thereby make grip block 403 can carry out the centre gripping to the bearing of different specification sizes, thereby the suitability of numerically controlled grinder has been improved, the lower surface of fixed plate 1 respectively with the upper surface fixed connection of two guide blocks 8, the guide block 8 is connected at two guide blocks 8 respectively, the guide rail 2 is difficult to carry out the guide rail 2 and the guide rail 2 is connected at the same side of guide rail 2 in the guide rail and the guide rail 2 is fixed to the in the course is realized, the guide device is difficult to the guide and is connected at the guide rail 2 is moved down in the guide rail 2.

Specifically, as shown in fig. 1, 3 and 4, as a further scheme of the present utility model: the upper surface of organism 12 and the lower fixed surface of second cylinder 10 are connected, the output of second cylinder 10 and the corresponding one side fixed connection of ejector pad 11, the upper surface of ejector pad 11 and the lower fixed surface of fixed plate 1 are connected, through setting up second cylinder 10 and ejector pad 11, can remove clamping assembly 2 and adjustment mechanism 4 to appointed position and fix a position the centre gripping to the bearing, thereby guaranteed that sander 14 can be accurate to polish the processing of bearing, the upper surface of organism 12 and the lower fixed surface of fixing base 13 are connected, fixedly connected with sander 14 in the fixing base 13, through setting up fixing base 13, can play spacing effect in the in-process that sander 14 was used, thereby avoid sander 14 to appear rocking in the in-process of polishing and influence its polishing efficiency, be provided with motor 7 in the organism 12, motor 7's output and the lower fixed surface of placing plate 5 are connected, the standing groove 6 has been seted up in the placing plate 5, through setting up motor 7 and placing plate 5, in the process that the bearing was polished, can drive the bearing through motor 7 and placing plate 5 and rotate, thereby the bearing is polished, thereby the quick end face of the bearing is polished, the bearing can be carried out to the quick end face of the bearing is guaranteed, the bearing is polished, and the efficiency of the bearing is further improved.

The working principle of the utility model is as follows:

when the bearing needs to be polished, the bearing is firstly placed in the placing groove 6 on the placing plate 5, then the second air cylinder 10 is started, the second air cylinder 10 stretches out to drive the pushing block 11 to move rightwards, the clamping assembly 2 and the adjusting mechanism 4 can be driven to move rightwards through the guide block 8 and the guide rail 9 in the process of moving rightwards, the movement is stopped when the pushing block 11 moves to a designated position, then the first air cylinder 206 is started, the first air cylinder 206 is retracted to drive the sliding block 202 to move backwards along the sliding plate 201, the sliding block 202 moves backwards to drive the connecting rod 203 to move backwards, the rotating rod 205 drives the rotating plate 204 to rotate in the process of rotating the rotating plate 204, the lower sliding block 202 can be driven to move forwards through the connecting rod 203 in the process of rotating the rotating plate 204, the two movable plates 401 can be driven to move relatively in the process of moving relatively, the two movable plates 401 can clamp the bearing through the clamping block 403, then the polisher 14 on the machine body 12 can polish the bearing, after one end of the bearing is polished, the first air cylinder 206 and the polisher 14 are closed, the motor 14 is driven to drive the upper motor 2 and the polisher 4 to move upwards, and then the end face of the bearing is polished, and the bearing is rotated to rotate to the end face 5 is enabled to rotate, and then the end face of the bearing is polished to be driven to rotate and the end face 7 is driven to rotate.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of one of ordinary skill in the art.

Claims

1. The utility model provides a aligning roller bearing numerically controlled grinder, includes fixed plate (1), its characterized in that: the side of fixed plate (1) is provided with clamping assembly (2), clamping assembly (2) pass through connecting plate (3) and adjustment mechanism (4) fixed connection, clamping assembly (2) are including slide (201), the quantity of slide (201) is two, and the side of two slide (201) and one side fixed connection that corresponds with fixed plate (1), sliding connection has slider (202) in slide (201), the side of slider (202) and one side fixed connection that connecting rod (203) correspond, the output of connecting rod (203) is articulated through round pin axle and pivoted board (204), pivoted board (204) are through bearing and pivoted lever (205) each other joint, one end of pivoted lever (205) and one side fixed connection that fixed plate (1) correspond, the side and the output fixed connection of first pneumatic cylinder (206) of slider (202) that are located one side, the side of slider (202) and one side fixed connection that connecting plate (3) correspond through the bolt.

2. The aligning roller bearing numerically controlled grinder as in claim 1, further comprising: the adjusting mechanism (4) comprises a movable plate (401), the side face of the movable plate (401) is fixedly connected with one side corresponding to the connecting plate (3), a sliding groove (402) is formed in the connecting plate (3), and two clamping blocks (403) are connected in the sliding groove (402) in a sliding mode.

3. The aligning roller bearing numerically controlled grinder as in claim 2, further comprising: the movable plate (401) is in threaded connection with the screw rod (404) through a threaded hole, one end of the screw rod (404) is fixedly connected with one side corresponding to the clamping block (403), and a handle (405) is arranged at the other end of the screw rod (404).

4. The aligning roller bearing numerically controlled grinder as in claim 1, further comprising: the lower surface of fixed plate (1) is connected with the upper surface fixed of two guide blocks (8) respectively, and two guide blocks (8) are outside two guide rails (9) respectively sliding connection, and the lower surface of two guide rails (9) is connected with the upper surface fixed of same organism (12).

5. The aligning roller bearing numerically controlled grinder as in claim 4, further comprising: the upper surface of organism (12) is fixedly connected with the lower surface of second cylinder (10), the output of second cylinder (10) is fixedly connected with one side that ejector pad (11) corresponds, the upper surface of ejector pad (11) is fixedly connected with the lower surface of fixed plate (1).

6. The aligning roller bearing numerically controlled grinder as in claim 4, further comprising: the upper surface of organism (12) is fixedly connected with the lower surface of fixing base (13), fixedly connected with sander (14) in fixing base (13), be provided with motor (7) in organism (12), the output of motor (7) is fixedly connected with the lower surface of placing board (5), standing groove (6) have been seted up in placing board (5).