CN217177184U

CN217177184U - Bearing for lathe

Info

Publication number: CN217177184U
Application number: CN202123016686.8U
Authority: CN
Inventors: 张成礼
Original assignee: Ningbo Chuangxina Bearings Co ltd
Current assignee: Ningbo Chuangxina Bearings Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-08-12
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a bearing technical field discloses a bearing for lathe, including fixed establishment, fixed establishment's upside is provided with bearing mechanism, bearing mechanism includes the bearing outer loop, the bearing outer loop includes bearing outer loop body, the both sides of bearing outer loop body all are provided with the i-shaped connecting block, spacing draw-in groove has all been seted up to the both sides of i-shaped connecting block, the guiding hole has been seted up to the centre of i-shaped connecting block. The utility model discloses a promotion bearing outer loop body can make the I-shaped connecting block remove on the direction threaded rod, makes things convenient for the staff to remove the position of bearing outer loop body according to the demand, can increase the stability of I-shaped connecting block through spacing draw-in groove centre gripping bearing PMKD, through rotating a set of nut for a set of nut is fixed respectively in the both sides of I-shaped connecting block, and the nut rotates the position that can inject the I-shaped connecting block on the direction threaded rod, avoids the I-shaped connecting block to remove.

Description

Bearing for lathe

Technical Field

The utility model relates to a bearing technical field specifically is a bearing for lathe.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like. Various types of bearings are often used on the lathe, and the bearings are important parts in modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision.

Most of the existing bearings are fixedly installed, the bearings cannot be conveniently moved after being installed on a lathe, and the positions of parts of the areas where the bearings need to be frequently replaced need to be frequently adjusted by workers, so that the working efficiency of the workers is greatly influenced. Accordingly, those skilled in the art have provided a bearing for a lathe to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide a bearing for lathe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a bearing for lathe, includes fixed establishment, fixed establishment's upside is provided with bearing mechanism, bearing mechanism includes the bearing outer loop, the bearing outer loop includes the bearing outer loop body, the both sides of bearing outer loop body all are provided with the I-shaped connecting block, spacing draw-in groove has all been seted up to the both sides of I-shaped connecting block, the guiding hole has been seted up to the centre of I-shaped connecting block, fixed establishment includes the bearing PMKD, the four corners of bearing PMKD all is provided with the fixed block, the draw-in groove has all been seted up to the both sides of bearing PMKD, the inboard of draw-in groove is provided with the direction threaded rod, the centre of direction threaded rod is provided with a set of nut.

As a further aspect of the present invention: the bearing outer ring body is fixedly connected with the I-shaped connecting block, and the limiting clamping groove is matched with the bearing fixing bottom plate.

As the utility model discloses further scheme again: the bearing fixing bottom plate is fixedly connected with the fixing blocks.

As a further aspect of the present invention: the bearing fixing bottom plate is fixedly connected with the guide threaded rod, and the guide threaded rod is rotatably connected with the group of nuts.

As a further aspect of the present invention: the guide threaded rod is connected with the guide hole in a sliding mode, and the screw caps are located on two sides of the I-shaped connecting block respectively.

As a further aspect of the present invention: the bearing comprises a bearing outer ring and is characterized in that a retainer and a plurality of rolling bodies are arranged on the inner side of the bearing outer ring, and a bearing inner ring is arranged on the inner side of the retainer.

As a further aspect of the present invention: the retainer is matched with the rolling body.

As a further aspect of the present invention: the bearing outer ring is matched with the rolling body, and the bearing inner ring is matched with the rolling body.

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

1. can make the I-shaped connecting block remove on the direction threaded rod through promoting bearing outer loop body, make things convenient for the staff to remove the position of bearing outer loop body according to the demand, can inject the position of I-shaped connecting block through the guiding hole, play the guide effect, avoid the condition that the bearing outer loop body takes place to shift, can increase the stability of I-shaped connecting block through spacing draw-in groove centre gripping bearing PMKD, through rotating a set of nut, make a set of nut fix the both sides at the I-shaped connecting block respectively, the nut rotates the position that can inject the I-shaped connecting block on the direction threaded rod, avoid the I-shaped connecting block to remove, can make things convenient for the staff to fix the bearing PMKD in the assigned position through a plurality of fixed block, make things convenient for the staff to install.

2. The retainer can play a role in binding the rolling body, so that the rolling body is more stable, and the inner ring of the bearing and the rotating shaft are fixed, so that the rolling bearing can be conveniently used by workers.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of a bearing for a lathe;

FIG. 2 is an exploded view of a bearing for a lathe;

FIG. 3 is a schematic view of a bearing mechanism in a bearing for a lathe;

FIG. 4 is a schematic structural view of a bearing outer ring in a bearing for a lathe;

fig. 5 is a schematic structural view of a fixing mechanism in a bearing for a lathe.

In the figure: 1. a fixing mechanism; 11. a bearing fixing bottom plate; 12. a card slot; 13. guiding a threaded rod; 14. a nut; 15. a fixed block; 2. a bearing mechanism; 21. a bearing outer ring; 211. a bearing outer ring body; 212. an I-shaped connecting block; 213. a limiting clamping groove; 214. a guide hole; 22. a holder; 23. a rolling body; 24. and (4) an inner ring of the bearing.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 to 5, in an embodiment of the present invention, a bearing for a lathe, including a fixing mechanism 1, an upper side of the fixing mechanism 1 is provided with a bearing mechanism 2, the bearing mechanism 2 includes a bearing outer ring 21, the bearing outer ring 21 includes a bearing outer ring body 211, both sides of the bearing outer ring body 211 are provided with an i-shaped connecting block 212, both sides of the i-shaped connecting block 212 are provided with a limiting clamping groove 213, a guiding hole 214 is provided in the middle of the i-shaped connecting block 212, the fixing mechanism 1 includes a bearing fixing bottom plate 11, four corners of the bearing fixing bottom plate 11 are provided with fixing blocks 15, both sides of the bearing fixing bottom plate 11 are provided with clamping grooves 12, an inner side of the clamping groove 12 is provided with a guiding threaded rod 13, and the middle of the guiding threaded rod 13 is provided with a set of nuts 14.

In fig. 1, 2, 3, 4 and 5: the bearing outer ring body 211 is fixedly connected with the I-shaped connecting block 212, the limit clamping grooves 213 are matched with the bearing fixing bottom plate 11, the bearing fixing bottom plate 11 is fixedly connected with a plurality of fixing blocks 15, the bearing fixing bottom plate 11 is fixedly connected with the guide threaded rod 13, the guide threaded rod 13 is rotatably connected with the group of screw caps 14, the guide threaded rod 13 is slidably connected with the guide holes 214, the group of screw caps 14 are respectively positioned at two sides of the I-shaped connecting block 212, the I-shaped connecting block 212 can move on the guide threaded rod 13 by pushing the bearing outer ring body 211, a worker can conveniently move the position of the bearing outer ring body 211 according to requirements, the position of the I-shaped connecting block 212 can be limited through the guide holes 214 to play a role in guiding, the situation that the bearing outer ring body 211 is displaced is avoided, the stability of the I-shaped connecting block 212 can be improved by clamping the bearing fixing bottom plate 11 through the limit clamping grooves 213, and by rotating the group of screw caps 14, the group of screw caps 14 are respectively fixed on two sides of the I-shaped connecting block 212, the screw caps 14 rotate on the guide threaded rods 13 to limit the position of the I-shaped connecting block 212, the I-shaped connecting block 212 is prevented from moving, and the bearing fixing bottom plate 11 can be conveniently fixed at a specified position by a worker through the plurality of fixing blocks 15, so that the installation of the worker is facilitated.

In fig. 1 and 2: the inboard of bearing outer ring 21 is provided with holder 22 and a plurality of rolling element 23, and the inboard of holder 22 is provided with bearing inner ring 24, and holder 22 and rolling element 23 phase-match, bearing outer ring 21 and rolling element 23 phase-match, bearing inner ring 24 and rolling element 23 phase-match can play the constraint effect to rolling element 23 through holder 22 for rolling element 23 is more stable, and it can make things convenient for the staff to use to fix through bearing inner ring 24 and pivot.

The utility model discloses a theory of operation: the I-shaped connecting block 212 can move on the guide threaded rod 13 by pushing the bearing outer ring body 211, so that a worker can conveniently move the position of the bearing outer ring body 211 according to needs, the position of the I-shaped connecting block 212 can be limited through the guide hole 214 to play a role in guiding, the bearing outer ring body 211 is prevented from shifting, the bearing fixing bottom plate 11 is clamped through the limiting clamping groove 213 to increase the stability of the I-shaped connecting block 212, a group of nuts 14 are respectively fixed on two sides of the I-shaped connecting block 212 by rotating a group of nuts 14, the position of the I-shaped connecting block 212 can be limited by rotating the nuts 14 on the guide threaded rod 13 to prevent the I-shaped connecting block 212 from moving, the bearing fixing bottom plate 11 can be conveniently fixed at a designated position by the worker through a plurality of fixing blocks 15, the installation of the worker is convenient, and the rolling body 23 can be restrained by the retainer 22, the rolling body 23 is more stable, and the fixing through the bearing inner ring 24 and the rotating shaft can be convenient for workers to use.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A bearing for a lathe comprises a fixing mechanism (1) and is characterized in that a bearing mechanism (2) is arranged on the upper side of the fixing mechanism (1), the bearing mechanism (2) comprises a bearing outer ring (21), the bearing outer ring (21) comprises a bearing outer ring body (211), both sides of the bearing outer ring body (211) are provided with I-shaped connecting blocks (212), two sides of the I-shaped connecting block (212) are both provided with a limiting clamping groove (213), a guide hole (214) is formed in the middle of the I-shaped connecting block (212), the fixing mechanism (1) comprises a bearing fixing bottom plate (11), four corners of the bearing fixing bottom plate (11) are provided with fixing blocks (15), clamping grooves (12) are formed in the two sides of the bearing fixing bottom plate (11), a guide threaded rod (13) is arranged on the inner side of each clamping groove (12), and a group of screw caps (14) are arranged in the middle of the guide threaded rod (13).

2. The bearing for the lathe as claimed in claim 1, wherein the bearing outer ring body (211) is fixedly connected with the I-shaped connecting block (212), and the limit slot (213) is matched with the bearing fixing bottom plate (11).

3. A lathe bearing according to claim 1, wherein the bearing fixing base plate (11) is fixedly connected with a plurality of fixing blocks (15).

4. A lathe bearing according to claim 1, wherein the bearing fixing base plate (11) is fixedly connected with the guide screw rod (13), and the guide screw rod (13) is rotatably connected with a set of nuts (14).

5. Bearing for a lathe according to claim 1, characterized in that said threaded guide rod (13) is slidingly associated with said guide hole (214), and a set of said nuts (14) are respectively located on both sides of said I-shaped connecting block (212).

6. A bearing for a lathe according to claim 1, characterized in that the inner side of the bearing outer ring (21) is provided with a cage (22) and a plurality of rolling bodies (23), and the inner side of the cage (22) is provided with a bearing inner ring (24).

7. A bearing for a lathe according to claim 6, characterized in that the cage (22) and the rolling bodies (23) are matched.

8. A bearing for a lathe according to claim 6, characterized in that the bearing outer ring (21) is matched with the rolling bodies (23) and the bearing inner ring (24) is matched with the rolling bodies (23).