CN212297472U

CN212297472U - Device for containing oil at two ends of screw supporting seat

Info

Publication number: CN212297472U
Application number: CN202020387778.3U
Authority: CN
Inventors: 黄宏宜
Original assignee: Dalian Hsk Precision Industry Co ltd
Current assignee: Dalian Hsk Precision Industry Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-01-05
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a belong to screw rod supporting seat technical field's a common oiliness device in screw rod supporting seat both ends, including the supporting seat body, the inside of supporting seat body is equipped with the shaft hole that runs through, and the inside embedding in shaft hole is provided with oiliness circle, and the both sides of supporting seat body are equipped with the neck bush in the embedding shaft hole, are equipped with the ball subassembly of embedding in the shaft hole between neck bush and the supporting seat body, correspond oiliness circle position department on the supporting seat body and are equipped with the oil filler point that runs through. The utility model discloses when using, carry out the oiling to oiliness circle through the oil filler hole, can touch the oiliness circle that has soaked emollient when the steel ball rolls to emollient is supplied with to the steel ball and lubricates, thereby realizes need not to dismantle the supporting seat body, can realize lubricated effect, thereby reduces use cost, makes it more have product competitiveness.

Description

Device for containing oil at two ends of screw supporting seat

Technical Field

The utility model belongs to the technical field of the screw rod supporting seat, concretely relates to common oiliness device in screw rod supporting seat both ends.

Background

The ball screw is the most commonly used transmission element on tool machinery and precision machinery, and has the main function of converting rotary motion into linear motion or converting torque into axial repeated acting force, and has the characteristics of high precision, reversibility and high efficiency.

The supporting seat on the existing ball screw has some problems in the using process, for example, a lubricant is added to the ball frequently to ensure the normal operation of the supporting seat, so that the cost is high.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a common oiliness device in screw rod supporting seat both ends has the characteristics of non-lubricated maintenance, use cost is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a common oiliness device in screw rod supporting seat both ends, includes the supporting seat body, and the inside of supporting seat body is equipped with the shaft hole that runs through, and the inside embedding in shaft hole is provided with the oiliness circle, and the both sides of supporting seat body are equipped with the neck bush in the embedding shaft hole, are equipped with the ball subassembly of embedding in the shaft hole between neck bush and the supporting seat body, correspond on the supporting seat body and contain oiliness circle position department and be equipped with the oil filler point that runs through.

Preferably, the ball subassembly includes the holder, and the equidistant a plurality of embedded groove that is equipped with of holder, the inside embedding of embedded groove is provided with the steel ball.

Preferably, a sealing ring is arranged between the two side faces of the supporting seat body and the inner bushing.

Preferably, the inside embedding of oil filler point is provided with the plug.

Preferably, the rubber plug is of a frustum-shaped structure, and the end face with the large diameter is connected with a rubber handle.

Preferably, the oil-containing ring is a hard sponge member.

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

1. when the utility model is used, the oil is injected into the oil containing ring through the oil injection hole, and the oil containing ring soaked with the lubricant can be touched when the steel ball rolls, so that the lubricant is supplied to the steel ball for lubrication, the lubrication effect can be realized without disassembling the supporting seat body, the use cost is reduced, and the steel ball bearing device has product competitiveness;

2. the sealing ring is arranged between the two side surfaces of the supporting seat body and the inner bushing, so that the sealing property between the supporting seat body and the inner bushing is better;

3. the utility model discloses be provided with the plug in the inside embedding of oil filler point, plug up the oil filler point through the plug, prevent the oil leak to conveniently add emollient.

Drawings

Fig. 1 is an exploded view of the structure of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural view of the ball assembly of the present invention;

fig. 4 is a schematic structural view of the retainer of the present invention;

fig. 5 is a schematic structural view of the rubber plug of the present invention.

In the figure: 1. a support seat body; 2. an oil-containing ring; 3. a ball assembly; 31. a holder; 32. steel balls; 33. a groove is embedded; 4. an inner liner; 5. a seal ring; 6. an oil filler hole; 7. a rubber plug; 8. a rubber handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a common oiliness device in screw rod supporting seat both ends, includes supporting seat body 1, and the inside of supporting seat body 1 is equipped with the shaft hole that runs through, and the inside embedding in shaft hole is provided with oiliness circle 2, and the both sides of supporting seat body 1 are equipped with neck bush 4 in the embedding shaft hole, are equipped with the ball subassembly 3 of embedding in the shaft hole between neck bush 4 and the supporting seat body 1, correspond on the supporting seat body 1 and contain oiliness circle 2 position department and be equipped with the oil filler point 6 that runs through.

Specifically, the ball assembly 3 includes a retainer 31, a plurality of insertion grooves 33 are arranged on the retainer 31 at equal intervals, and steel balls 32 are inserted into the insertion grooves 33.

Through adopting above-mentioned technical scheme, carry out spacingly through holder 31 to steel ball 32.

Specifically, a sealing ring 5 is arranged between two side surfaces of the supporting seat body 1 and the inner bushing 4.

By adopting the technical scheme, the sealing performance between the support seat body 1 and the inner bushing 4 is better.

Specifically, a rubber plug 7 is embedded in the oil injection hole 6.

Through adopting above-mentioned technical scheme, block up oil filler point 6 through plug 7, prevent the oil leak.

Specifically, the rubber plug 7 is of a frustum-shaped structure, and the end face with the large diameter is connected with a rubber handle 8.

By adopting the technical scheme, the rubber plug 7 is conveniently pulled out by arranging the rubber handle 8, so that the lubricant is conveniently added.

Specifically, the oil-containing ring 2 is a hard sponge member.

By adopting the technical scheme, the hard sponge is made of the polyester fiber material, and the lubricant is stored through the oil containing ring 2.

The utility model discloses a theory of operation and use flow: when the utility model is used, the oil is injected to the oil containing ring 2 through the oil injection hole 6, and the oil containing ring 2 soaked with the lubricant can be touched when the steel ball 32 rolls, so that the lubricant is supplied to the steel ball 32 for lubrication, the lubrication effect can be realized without disassembling the supporting seat body 1, the use cost is reduced, and the oil containing ring has product competitiveness; the sealing ring 5 is arranged between the two side surfaces of the supporting seat body 1 and the inner bushing 4, so that the sealing property between the supporting seat body 1 and the inner bushing 4 is better; the utility model discloses be provided with plug 7 in the inside embedding of oil filler point 6, plug 7 blocks up oil filler point 6, prevents the oil leak to conveniently add emollient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a common oiliness device in screw rod supporting seat both ends, includes supporting seat body (1), its characterized in that: the inside of supporting seat body (1) is equipped with the shaft hole that runs through, and the inside embedding in shaft hole is provided with oiliness circle (2), and the both sides of supporting seat body (1) are equipped with neck bush (4) in the embedding shaft hole, are equipped with embedding ball subassembly (3) in the shaft hole between neck bush (4) and supporting seat body (1), correspond oiliness circle (2) position department on supporting seat body (1) and are equipped with oil filler point (6) that run through.

2. The device of claim 1 for containing oil at both ends of a screw rod supporting seat, wherein: the ball assembly (3) comprises a retainer (31), a plurality of embedded grooves (33) are formed in the retainer (31) at equal intervals, and steel balls (32) are embedded in the embedded grooves (33).

3. The device of claim 2 for containing oil at both ends of a screw rod supporting seat together, wherein: a sealing ring (5) is arranged between the two side surfaces of the supporting seat body (1) and the inner bushing (4).

4. The device of claim 3 for containing oil at both ends of a screw rod supporting seat together, wherein: a rubber plug (7) is embedded in the oil injection hole (6).

5. The device of claim 4 for containing oil at both ends of a screw rod supporting seat, wherein: the rubber plug (7) is of a frustum structure, and the end surface with large diameter is connected with a rubber handle (8).

6. The device of claim 5 for containing oil at both ends of a screw rod supporting seat together, wherein: the oil-containing ring (2) is a hard sponge component.