Integrated forming die for bearing steel sleeve and casting

Abstract

The utility model discloses a bearing steel bushing and casting integrated forming die which comprises a base, a mounting seat is welded to the upper side of the base, a groove is formed in the upper end of the mounting seat, a limiting groove is formed in the outer side of the mounting seat, a bearing plate is arranged in the mounting seat, limiting rods are fixedly connected to the periphery of the bearing plate, and the limiting rods are located in the limiting groove. The limiting grooves are slidably connected; a groove is formed in the mounting seat, a bearing steel sleeve is placed in the mounting seat, a mounting groove is formed outside the bearing steel sleeve, a bearing ring is sleeved on the bearing steel sleeve positioned on the outer side of the mounting groove, a limiting ring is arranged between the bearing ring and the mounting seat, and the limiting ring is positioned in the groove and is matched with the groove. By means of the structure, the problems that when the bearing steel sleeve is installed, the steps are tedious, and the working efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bearing production technical field, especially a kind of bearing steel sleeve and casting integrated forming die. BACKGROUND

[0002] As important basic components in mechanical equipment, the performance and quality of bearings directly affect the running stability and service life of the entire equipment. In the traditional bearing production process, the bearing steel sleeve and the casting are usually produced by assembling after separate machining. This production method has many drawbacks.

[0003] Among them, when installing the sealed bearing, the operator needs to first fix the bearing steel sleeve, then place the ball between the steel sleeve and the bearing ring, arrange it well, and place the ball limiting ring on both sides of the bearing steel sleeve, and finally fix the limiting rings on both sides by hydraulic machine. The steps are complicated and the work efficiency is low, so a bearing steel sleeve and casting integrated forming die is proposed. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of bearing steel sleeve and casting integrated forming die, solve the problem of complicated steps and low work efficiency when installing bearing steel sleeve.

[0005] To achieve the above purpose, a kind of bearing steel sleeve and casting integrated forming die is provided, which includes a base, the base upper side is welded with a mounting seat, the mounting seat upper end is provided with a groove, and the outer side is provided with a limiting slot, the mounting seat is provided with a receiving plate, the receiving plate is fixedly connected with a limiting rod around, the limiting rod is located in the limiting slot and is slidingly connected with the limiting slot;

[0006] The mounting seat is placed with a bearing steel sleeve, the bearing steel sleeve is provided with a mounting groove, the bearing ring is sleeved on the bearing steel sleeve outside the mounting groove, the limiting ring is arranged between the bearing ring and the mounting seat, and the limiting ring is located in the groove and is matched with the groove.

[0007] According to the bearing steel sleeve and casting integrated forming die, the base on the side of the mounting seat is provided with an electric telescopic device, the lower side of the electric telescopic device is fixedly connected with a supporting leg, and the lower end of the supporting leg is fixedly connected with the mounting seat.

[0008] According to the bearing steel sleeve and casting integrated forming die, the output end of the electric telescopic device is close to one side of the mounting seat, and is fixedly connected with a rubber pad.

[0009] According to the bearing steel sleeve and casting integrated forming die, the mounting seat is provided with a positioning ring, the positioning ring is fixedly connected with the receiving plate in the mounting seat, and the outer diameter of the positioning ring is the same as the inner diameter of the bearing steel sleeve.

[0010] According to the bearing steel sleeve and cast integrated forming die, the recess is annularly arranged, and the gasket is fixedly connected in the recess.

[0011] According to the bearing steel sleeve and cast integrated forming die, the hydraulic device is arranged above the mounting seat, and the pressure ring is arranged at the output end of the hydraulic device.

[0012] According to the bearing steel sleeve and cast integrated forming die, the through holes are arranged at both ends of the base, and the anti-skid pads are fixedly connected to the bottom of the base.

[0013] According to the bearing steel sleeve and cast integrated forming die, the limiting grooves are L-shaped and three in number, and the limiting grooves correspond to the limiting rods in one-to-one manner.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. Compared with the prior art, the recess and the limiting rod are arranged in the mounting seat, the bearing steel sleeve can be lifted up during installation, the limiting ring is prevented from being blocked during installation of the ball, after installation is completed, the limiting rod is rotated to drive the bearing steel sleeve to move downward, so that the limiting ring is located between the bearing steel sleeve and the bearing ring, the bearing steel sleeve does not need to be disassembled to install the limiting ring, the operation steps are reduced, the working efficiency is improved, then the limiting ring is sleeved on the bearing steel sleeve again, the limiting rings on both sides position the ball, and the limiting rings on both sides are pressed by the hydraulic device.

[0016] 2. Compared with the prior art, the electric telescopic device is arranged on one side of the mounting seat, the output end of the electric telescopic device is elongated to knock the bearing ring during installation of the ball, and the ball in the bearing ring is scattered by resetting, so that the working efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further described below in combination with the drawings and examples;

[0018] Figure 1 It is the structure diagram of the utility model a bearing steel sleeve and cast integrated forming die;

[0019] Figure 2 It is the partial structure diagram of the utility model a bearing steel sleeve and cast integrated forming die;

[0020] Figure 3 It is the bearing steel sleeve structure diagram of the utility model a bearing steel sleeve and cast integrated forming die;

[0021] Figure 4 It is the utility model a bearing steel sleeve and cast integrated forming die's plan view;

[0022] Figure 5 The utility model relates to a bearing steel sleeve and cast integrated forming die's rotation ring structure diagram.

[0023] Legend:

[0024] 1, base, 11, through hole, 2, mounting seat, 3, bearing steel sleeve, 31, installation groove, 32, bearing ring, 4, hydraulic device, 41, pressure ring, 5, electric telescopic device, 51, support leg, 52, rubber pad, 6, bearing plate, 61, limiting rod, 7, limiting groove, 8, recess, 81, gasket, 9, limiting ring, 10, positioning ring. Specific embodiments

[0025] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part in the form of graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0026] Reference Figures 1-5 , the utility model discloses a bearing steel sleeve and cast integrated forming die, it includes base 1, and the both ends of base 1 are equipped with through hole 11, and the bottom fixedly connected with antiskid pad, under the action of through hole 11 and fixed bolt, base 1 can be fixed, and the upper side welding of base 1 is equipped with mounting seat 2, and mounting seat 2 is cylindrical, and the inner diameter is same with the outer diameter of bearing steel sleeve 3, and the upper of mounting seat 2 is equipped with hydraulic device 4, and the output of hydraulic device 4 is equipped with pressure ring 41, and the shape of pressure ring 41 is same with limiting ring 9, and the upper end of mounting seat 2 is equipped with recess 8, and the outside is equipped with limiting groove 7, and limiting groove 7 is L-shaped, and has three, and mounting seat 2 is equipped with bearing plate 6, and bearing plate 6 is fixedly connected with limiting rod 61 around, and limiting rod 61 is located in limiting groove 7, and slidingly connects limiting groove 7, and limiting groove 7 and limiting rod 61 are one-to-one correspondence, and the bearing plate 6 in mounting seat 2 is fixedly connected with positioning ring 10, and the outer diameter of positioning ring 10 is same with the inner diameter of bearing steel sleeve 3, when installing, limiting rod 61 is located in the limiting groove 7 of horizontal direction, when starting hydraulic device 4, limiting rod 61 is located in the limiting groove 7 of vertical direction, at this time, bearing plate 6 and mounting seat 2 inner bottom contact, and limiting rod 61 is not stressed;

[0027] The bearing steel sleeve 3 is placed in the mounting seat 2, the bearing steel sleeve 3 is externally provided with a mounting groove 31, the bearing steel sleeve 3 externally provided with the mounting groove 31 is externally sleeved with a bearing ring 32, the bearing ring 32 and the mounting groove 31 are used for clamping balls, the bearing ring 32 and the mounting seat 2 are provided with a limiting ring 9, the limiting ring 9 is larger in diameter than the bearing steel sleeve 3 and smaller in diameter than the bearing ring 32, the limiting ring 9 is located in the groove 8 and is matched with the groove 8, the groove 8 is a plurality of and is annularly arranged, the groove 8 is fixedly connected with a gasket 81, under the action of the gasket 81, the limiting ring 9 and the mounting seat 2 are prevented from being abraded when being pressed;

[0028] The base 1 located at one side of the mounting seat 2 is provided with an electric telescopic device 5, under the action of the electric telescopic device 5, the balls can be quickly scattered and are prevented from being accumulated at one place, the electric telescopic device 5 is fixedly connected with a supporting leg 51 at the lower side, the supporting leg 51 is fixedly connected with the mounting seat 2 at the lower end, the output end of the electric telescopic device 5 is close to one side of the mounting seat 2 and is fixedly connected with a rubber pad 52.

[0029] Working principle: when installing, the limiting ring 9 is placed in the groove 8, the limiting rod 61 on the bearing plate 6 is rotated to be adjusted into the limiting groove 7 in the horizontal direction, then the bearing steel sleeve 3 is placed in the mounting seat 2 and the lower end is located between the bearing plate 6 and the positioning ring 10, the positioning ring 10 is used for limiting the bearing steel sleeve 3 to increase the stability;

[0030] Then the bearing ring 32 is sleeved on the outer side of the bearing steel sleeve 3, at this time, the right side of the bearing ring 32 is pressed by hand, the balls are placed between the left side of the bearing ring 32 and the mounting seat 2, after a certain number of balls are placed, the electric telescopic device 5 is started, the output end of the electric telescopic device 5 is elongated and lightly hits the bearing ring 32 and is reset to scatter the balls in the inner side, then the limiting rod 61 is rotated to fall into the limiting groove 7 in the vertical direction, at this time, the bearing plate 6 drives the bearing steel sleeve 3 to move downwards to make the limiting ring 9 located between the bearing steel sleeve 3 and the bearing ring 32, then the balls are moved to the grooves on the limiting ring 9, after the arrangement is completed, the limiting ring 9 is again sleeved on the bearing steel sleeve 3 to make the limiting rings 9 on both sides position the balls, finally the hydraulic device 4 is started to drive the pressing ring 41 to press the limiting rings 9 on both sides, so the operation is convenient and the bearing steel sleeve 3 does not need to be disassembled and assembled for many times.

[0031] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A die for integrally forming a bearing steel bushing with a casting, characterized by, Including base (1), the base (1) upper side welding has mounting seat (2), the mounting seat (2) upper end is equipped with recess (8), and outside is equipped with limit slot (7), the mounting seat (2) is equipped with the butt joint plate (6), the butt joint plate (6) around fixedly connected with limit rod (61), the limit rod (61) is located in limit slot (7), and slidingly connects limit slot (7); The mounting seat (2) is placed with bearing steel sleeve (3), the bearing steel sleeve (3) is equipped with installation groove (31) outside, the bearing steel sleeve (3) on the outside of installation groove (31) is sleeved with bearing ring (32), the bearing ring (32) is equipped with limit ring (9) between mounting seat (2), the limit ring (9) is located in recess (8), and is compatible with recess (8).

2. The bearing steel sleeve integrated with the casting forming die according to claim 1, characterized in that, The base (1) on one side of the mounting seat (2) is equipped with electric telescopic device (5), the electric telescopic device (5) lower side fixedly connected with support leg (51), the support leg (51) lower end fixedly connected mounting seat (2).

3. A bearing steel bushing and casting integrated forming die according to claim 2, characterized in that, The electric telescopic device (5) output end is close to the one side of mounting seat (2), and is fixedly connected with rubber pad (52).

4. The bearing steel sleeve integrated with the casting mold according to claim 3, characterized in that, The butt joint plate (6) in the mounting seat (2) is fixedly connected with the positioning ring (10), and the outer diameter of the positioning ring (10) is same with the inner diameter of the bearing steel sleeve (3).

5. A bearing steel bushing and casting integrated forming die according to claim 4, characterized in that, There are several recesses (8), and they are arranged in a ring shape, the recess (8) is fixedly connected with gasket (81).

6. A bearing steel bushing and casting integrated forming die according to claim 5, characterized in that, The mounting seat (2) is provided with hydraulic device (4) above, the hydraulic device (4) output end is equipped with pressure ring (41), the pressure ring (41) shape is same with limit ring (9).

7. A bearing steel bushing integrated molding die according to claim 6, characterized in that, The base (1) both ends are provided with through hole (11), and the bottom is fixedly connected with antiskid pad.

8. The bearing steel bushing and casting integrated forming die according to claim 7, characterized in that, The limit slot (7) is L-shaped, and there are three, the limit slot (7) and limit rod (61) one to one.

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