Knuckle bearing press-in anti-inclination device

Abstract

The utility model discloses a knuckle bearing press-in anti-inclination device which comprises a base, a sliding groove is formed in the base, a cover plate is fixedly installed at the bottom of the sliding groove through a screw, the top of the cover plate abuts against one end of a spring, the other end of the spring abuts against a sliding seat, the sliding seat is slidably connected into the sliding groove in a sleeved mode, and the end, away from the spring, of the sliding seat is coaxially and fixedly connected with a threaded column. The bottom end of the adjusting ring is coaxially and rotationally connected with one end of a movable cylinder, the peripheral side of the movable cylinder is hinged to one end of an adjusting connecting rod, the other end of the adjusting connecting rod is hinged to a clamping plate, and the bottom end of the clamping plate is slidably clamped to the top face of a sliding base. The manufacturing cost is low, the adjustability is high, and the size of a part can be adjusted according to the sizes of knuckle bearings of different types; the operation is simple, and after the device is assembled, the device can be used only by placing lug plate parts in sequence; the positioning precision is high, the concentricity is good, and the knuckle bearing can be ensured not to deviate.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical engineering technical field, concretely is a kind of joint bearing press-in anti-inclination device. BACKGROUND

[0002] Bearing is widely used as a standard part, it is divided into many kinds from structure, one of which is joint bearing, joint bearing is a kind of spherical surface sliding bearing, its sliding contact surface is an inner spherical surface and an outer spherical surface, it can rotate swing at any angle when moving.

[0003] The currently commonly used joint bearing press-in method is to place joint bearing directly on ear plate, and place press-in cylindrical press-in jig on joint bearing, use oil press to press joint bearing into ear plate, this method is prone to cause joint bearing to incline in the process of pressing in due to placement problem or some other reasons, so that joint bearing cannot be finally pressed to specified position, to solve the above problems, we propose a kind of joint bearing press-in anti-inclination device. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of joint bearing press-in anti-inclination device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of joint bearing press-in anti-inclination device, including base, the base is internally provided with sliding slot, the bottom of the sliding slot is fixedly installed with cover plate by screw, the top of the cover plate is in contact with the one end of spring, the other end of the spring is in contact with sliding seat, the sliding seat is slidably sleeved in the sliding slot, the one end of the sliding seat away from spring is coaxially fixed connection threaded column, the threaded column is connected with adjusting ring by thread structure, the bottom end of the adjusting ring is coaxially rotatably connected with the one end of movable cylinder, the side of the movable cylinder is respectively hinged with the one end of adjusting connecting rod, the other end of the adjusting connecting rod is respectively hinged with clamping plate, the bottom end of the clamping plate is slidably connected with the top surface of sliding seat.

[0006] Preferably, the vertical section of the sliding seat is cross-shaped structure.

[0007] Preferably, the top surface of the sliding seat is concave and provided with a plurality of guide sliding grooves, the guide sliding grooves are circumferentially distributed, the guide sliding grooves are slidably connected with guide sliding seat, and the guide sliding seat is fixedly connected with the bottom end of the clamping plate.

[0008] Preferably, the clamping plate is arc-shaped plate, the top end of the clamping plate is fixedly connected with support seat, and the support seat is L-shaped structure.

[0009] Preferably, the clamping plates are fixedly connected with the hinge strips on one side of the threaded columns respectively, the hinge strips are hingedly connected with one end of the adjusting links on two sides respectively, the other end of the adjusting links is hingedly connected with the adjusting seats respectively, and the adjusting seats are fixedly connected with two sides of the movable cylinders respectively.

[0010] Preferably, the adjusting links on the same side are arranged in parallel.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1. The application has low manufacturing cost, strong adjustability, and can adjust the size of parts according to the size of different types of knuckle bearings;

[0013] 2. The operation is simple, and after the device is assembled, the ear plate parts can be put in order to use;

[0014] 3. The positioning accuracy is high, the concentricity is good, and the knuckle bearing can be prevented from deviating;

[0015] 4. The structure is non-integral, the parts cooperate with each other, and the replaceability is strong. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structure schematic view of the utility model;

[0017] Figure 2 It is a sectional structure schematic view of the utility model;

[0018] Figure 3 It is a structure schematic view of the utility model when pressing in.

[0019] In the drawing: base 1, sliding seat 2, guide sliding slot 21, clamping plate 3, hinge strip 31, guide sliding seat 32, adjusting link 4, movable cylinder 5, adjusting seat 51, adjusting ring 6, threaded column 7, supporting seat 8, spring 9, sliding slot 10, cover plate 11, ear plate 12, knuckle bearing 13, pressing in top rod 14. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Embodiment 1

[0022] Reference Figure 1 , 2For the first embodiment of the utility model, the embodiment provides a joint bearing press-in anti-inclination device, including base 1, the base 1 is internally provided with sliding slot 10, the bottom of sliding slot 10 is fixedly installed with cover plate 11 through screw, the top of cover plate 11 abuts against one end of spring 9, the other end of spring 9 abuts against sliding seat 2, sliding seat 2 is slidingly sleeved in sliding slot 10, the end of sliding seat 2 away from spring 9 is coaxially fixedly connected with threaded column 7, threaded column 7 is sleeved with adjusting ring 6 through thread structure, the bottom end of adjusting ring 6 is coaxially rotatably connected with one end of movable cylinder 5, the circumferential side of movable cylinder 5 is respectively hingedly connected with one end of adjusting connecting rod 4, the other end of adjusting connecting rod 4 is respectively hingedly connected with clamping plate 3, and the bottom end of clamping plate 3 is slidingly clamped to the top surface of sliding seat 2.

[0023] By adjusting clamping plate 3 to the appropriate diameter size, a plurality of circumferentially distributed clamping plates 3 pass through lug plate 12, support seat 8 supports and limits joint bearing 13 to guide joint bearing 13, after joint bearing 13 is pressed into lug plate 12 by press-in top rod 14, spring 9 will be compressed, clamping plate 3 cooperates with support seat 8, and no angle inclination is generated in the process of pressing joint bearing 13, so that joint bearing 13 can be smoothly pressed into lug plate 12, and no jamming, unable to press in and other conditions caused by angle inclination occur.

[0024] Embodiment 2

[0025] Refer to Figures 1-3 For the second embodiment of the utility model, the embodiment is based on the previous embodiment, specifically, the vertical section of sliding seat 2 is a cross-shaped structure, sliding seat 2 is further slidingly clamped in sliding slot 10 to prevent sliding seat 2 from disengaging.

[0026] Specifically, a plurality of guide sliding grooves 21 are recessed in the top surface of sliding seat 2, the guide sliding grooves 21 are circumferentially and uniformly arranged, and guide sliding seats 32 are slidingly clamped in the guide sliding grooves 21.

[0027] Specifically, clamping plate 3 is an arc-shaped plate, and support seat 8 is an L-shaped structure.

[0028] Specifically, clamping plate 3 is an arc-shaped plate, and support seat 8 is an L-shaped structure.

[0029] Specifically, the same side adjusting connecting rods 4 are arranged in parallel with each other.

[0030] The plurality of circumferentially distributed clamping plates 3 pass through the ear plate 12 by adjusting the clamping plate 3 to a suitable diameter size, and the support seat 8 supports and limits the joint bearing 13, when adjusting, rotating the adjusting ring 6, the adjusting ring 6 cooperates with the threaded structure of the threaded column 7, drives the rotationally connected movable cylinder 5 to move, the movable cylinder 5 drives the articulated adjusting connecting rod 4 to swing, the adjusting connecting rod 4 in turn drives the articulated clamping plate 3 to move away from or close to the threaded column 7, thereby changing the outer diameter size formed by the clamping plate 3, and facilitating the press fitting work of different ear plates 12 and joint bearings 13.

[0031] Embodiment 3

[0032] With reference to Figures 1-3 For the third embodiment of the utility model, based on the above two embodiments, when in use, the plurality of circumferentially distributed clamping plates 3 pass through the ear plate 12 by adjusting the clamping plate 3 to a suitable diameter size, and the support seat 8 supports and limits the joint bearing 13 to guide the joint bearing 13, after the joint bearing 13 is pressed into the ear plate 12 by the press-in top rod 14, the spring 9 will be compressed, the clamping plate 3 cooperates with the support seat 8, and no angle inclination will be generated in the joint bearing 13 pressing-in process, thereby enabling the joint bearing 13 to be smoothly pressed into the ear plate 12, and no jamming, unable to press in and other conditions caused by angle inclination will occur.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. Anti-tilting device for press-fitting a joint bearing, comprising a base (1), characterized in that: The base (1) is provided with a sliding groove (10), the bottom of the sliding groove (10) is fixedly provided with a cover plate (11) through screws, one end of the cover plate (11) abuts against a spring (9), the other end of the spring (9) abuts against a sliding seat (2), the sliding seat (2) is slidingly sleeved in the sliding groove (10), one end of the sliding seat (2) away from the spring (9) is coaxially and fixedly connected with a threaded column (7), the threaded column (7) is sleeved with an adjusting ring (6) through a threaded structure, one end of the adjusting ring (6) is coaxially and rotationally connected with an active cylinder (5), the circumferential side of the active cylinder (5) is respectively hingedly connected with one end of an adjusting connecting rod (4), the other end of the adjusting connecting rod (4) is respectively hingedly connected with a clamping plate (3), the bottom end of the clamping plate (3) is slidingly clamped with the top surface of the sliding seat (2).

2. The anti-tilt press-in device for a knuckle bearing according to claim 1, characterized in that: The vertical section of the sliding seat (2) is a cross-shaped structure.

3. The anti-tilt press-in device for a knuckle bearing according to claim 1, characterized in that: The top surface of the sliding seat (2) is concavely provided with a plurality of guide sliding grooves (21), the guide sliding grooves (21) are circumferentially and uniformly arranged, the guide sliding grooves (21) are all slidingly clamped with guide sliding seats (32), and the guide sliding seats (32) are all fixedly connected with the bottom end of the clamping plate (3).

4. The anti-tilt press-in device for a knuckle bearing according to claim 1, characterized in that: The clamping plate (3) is an arc-shaped plate, and the top end of the clamping plate (3) is fixedly connected with a supporting seat (8), and the supporting seat (8) is an L-shaped structure.

5. The anti-tilt press-in device for a knuckle bearing of claim 1, wherein: The clamping plate (3) is fixedly connected with a hinged strip (31) on the side close to the threaded column (7), the two sides of the hinged strip (31) are respectively hingedly connected with one end of the adjusting connecting rod (4), the other end of the adjusting connecting rod (4) is respectively hingedly connected with an adjusting seat (51), and the adjusting seat (51) is respectively fixedly connected with the two sides of the active cylinder (5).

6. The anti-tilt press-in device for a knuckle bearing of claim 1, wherein: The adjusting connecting rods (4) on the same side are arranged in parallel with each other.

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