CN210549926U

CN210549926U - Lubricating device for drilling machine

Info

Publication number: CN210549926U
Application number: CN201921597685.7U
Authority: CN
Inventors: 吴伟粼; 肖永忠
Original assignee: Xiamen Aoxingda Powder Metallurgy Co Ltd
Current assignee: Xiamen Aoxingda Powder Metallurgy Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-19
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a lubricating arrangement for drilling machine belongs to the machine-building technical field. The lubricating device for the drilling machine comprises an oil storage bottle positioned at the upper end of a cutter, wherein an oil guide hose pointing to the position of a workpiece is arranged at the bottom of the oil storage bottle, and a flow speed regulator is arranged on the oil guide hose; the flow rate regulator comprises an inclined bottom plate and side plates located on two sides of the bottom plate, sliding grooves are formed in the opposite side faces of the side plates in the length direction, rolling shafts are arranged between the sliding grooves in a rotating mode, rolling wheels are arranged on the rolling shafts, and the oil guide hose penetrates through the flow rate regulator and is located between the bottom plate and the rolling wheels. The utility model has the advantages of the quantity of control lubricating oil reduces the lubricating oil waste.

Description

Lubricating device for drilling machine

Technical Field

The utility model belongs to the technical field of the machine-building, more specifically says, it relates to a lubricating arrangement for drilling machine.

Background

The drilling machine is a universal machine tool with wide application, can process parts such as drilling, reaming, tapping and the like, usually, a drill bit rotates as a main power, the workpiece is not moved in the processing process, and the drill bit rotates, so that the drilling machine is necessary equipment for various repair factories and mechanical manufacturing.

In the prior art, in order to improve the processing quality of the automatic drilling machine and prolong the service life of a cutter, a worker is required to manually add lubricating oil to a processed workpiece and the cutter at regular time according to actual conditions during processing.

However, the existing lubricating device has the problem that the oil outlet amount of the oil guide hose cannot be controlled, so that the situation that lubricating oil is added too much and is wasted exists when the lubricating oil is added manually.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lubricating arrangement for drilling machine, it has the quantity of control lubricating oil, reduces the extravagant advantage of lubricating oil.

In order to achieve the above purpose, the utility model provides a following technical scheme: a lubricating device for a drilling machine comprises an oil storage bottle positioned at the upper end of a cutter, wherein an oil guide hose pointing to the position of a workpiece is arranged at the bottom of the oil storage bottle, and a flow speed regulator is arranged on the oil guide hose; the flow rate regulator comprises an inclined bottom plate and side plates located on two sides of the bottom plate, sliding grooves are formed in the opposite side faces of the side plates in the length direction, rolling shafts are arranged between the sliding grooves in a rotating mode, rolling wheels are arranged on the rolling shafts, and the oil guide hose penetrates through the flow rate regulator and is located between the bottom plate and the rolling wheels.

Through adopting above-mentioned technical scheme, when the drilling machine carried out drilling work, the lubricating oil in the oil storage bottle was through leading oil hose flow direction machined part, rotated the gyro wheel and was made gyro wheel and lead oil hose looks butt, changed the cross-sectional area of leading oil hose to control lubricating oil is through leading the speed of oil hose, and it is too much to avoid lubricating oil to lead oil hose oil output too fast to lead in leading oil hose internal flow speed, prevents that unnecessary is extravagant.

Furthermore, a plurality of anti-skid bulges are arranged on the roller.

Through adopting above-mentioned technical scheme, the bellied setting of antiskid can improve the frictional force on gyro wheel surface, and convenient to use person rotates the flow that the oil hose was led in the gyro wheel regulation.

Furthermore, a plurality of grooves which are embedded with the anti-skid bulges are arranged on the oil guide hose, and the grooves are uniformly distributed along the axial direction of the oil guide hose.

Through adopting above-mentioned technical scheme, the antiskid is protruding to cooperate with the recess, can improve the gyro wheel and lead frictional force between the oil hose to avoid leading and taking place relative slip between oil hose and the gyro wheel, thereby make leading stable the installing in velocity of flow regulator of oil hose.

Furthermore, one end of the rolling shaft is provided with a first spring, a side plate far away from the first spring is provided with through holes which are embedded with the rolling shaft, and the through holes are uniformly distributed along the length direction of the side plate.

Through adopting above-mentioned technical scheme, under the effect of first spring, the roller bearing joint is in the through-hole to the joint that makes the gyro wheel can be stable lives and leads oil hose, thereby keeps leading oil hose internal diameter unchangeable, makes leading more stable the installing in flow rate regulator of oil hose.

Furthermore, a second spring is arranged on one side, away from the first spring, of the side plate, a pressing plate is arranged at one end, away from the side wall, of the second spring, and a convex column which is embedded with the corresponding through hole is arranged on one side, facing the side plate, of the pressing plate.

Through adopting above-mentioned technical scheme, when needs adjust the flow, press down the pressing plate and make the projection gomphosis in the through-hole for the roller bearing promotes first spring and leaves the through-hole, then rotates the gyro wheel and adjusts the flow, simple structure, convenient operation.

Furthermore, be provided with in the second spring and fix the erection column on the curb plate, be provided with the confession on the pressure board the mounting hole that the erection column slided.

Through adopting above-mentioned technical scheme, the setting of erection column and mounting hole can make the stable installation on the curb plate of pressing the pressure board, avoids pressing the pressure board dislocation to lead to in the projection can not insert the through-hole.

Further, the oil storage bottle bottom is the back taper, lead oily hose with the crossing department of oil storage bottle is located the least significant end of oil storage bottle.

Through adopting above-mentioned technical scheme, set up oil storage bottle bottom into the back taper, can reduce the quantity that lubricating oil stops in the oil storage bottle, guarantee that the lubricating oil in the oil storage bottle can obtain make full use of.

Furthermore, a binding belt is arranged between one end, far away from the oil storage bottle, of the oil guide hose and the drilling machine.

Through adopting above-mentioned technical scheme, the setting of ribbon can be so that lead the one end that the oil storage bottle was kept away from to the oil hose and fix on the drilling machine, avoids lubricating oil to cause when leading the oil hose and flows and leads the swing of oil hose for lubricating oil can accurately drip on the cutter.

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

(1) when the drilling machine drills, lubricating oil in the oil storage bottle flows to a workpiece through the oil guide hose, the idler wheel is rotated to enable the idler wheel to be abutted to the oil guide hose, and the cross section area of the oil guide hose is changed, so that the speed of the lubricating oil passing through the oil guide hose is controlled, excessive oil output of the oil guide hose due to the fact that the lubricating oil flows in the oil guide hose too fast is avoided, and unnecessary waste is prevented;

(2) the anti-skid bulges are matched with the grooves, so that the friction force between the roller and the oil guide hose can be improved, the relative sliding between the oil guide hose and the roller is avoided, and the oil guide hose is stably arranged in the flow rate regulator;

(3) through the setting of erection column and mounting hole, can make the stable installation on the curb plate of pressing the pressure board, avoid pressing the pressure board dislocation to lead to in the projection can not insert the through-hole.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is an exploded view of the flow rate regulator.

Reference numerals: 1. an oil storage bottle; 2. an oil guide hose; 3. a flow rate regulator; 4. a base plate; 5. a side plate; 6. a chute; 7. a roller; 8. a roller; 9. anti-skid projections; 10. a groove; 11. a first spring; 12. a through hole; 13. a second spring; 14. a pressing plate; 15. a convex column; 16. mounting a column; 17. mounting holes; 18. and (6) binding the belt.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A lubricating device for a drilling machine is shown in figures 1 and 2 and comprises an oil storage bottle 1 positioned at the upper end of a cutter, an oil guide hose 2 is connected to the bottom of the oil storage bottle 1, and a flow speed regulator 3 is installed on the oil guide hose 2.

Referring to fig. 3, the flow rate regulator 3 includes an inclined bottom plate 4 and side plates 5 located at both sides of the bottom plate 4, sliding grooves 6 are formed on opposite sides of the side plates 5 along a length direction thereof, rolling shafts 7 are slid between the sliding grooves 6, rollers 8 are fixed to the rolling shafts 7, and the oil hose 2 passes through the flow rate regulator 3 and is located between the wall plate and the rollers 8.

Furthermore, a plurality of anti-skid protrusions 9 are fixed on the roller 8 along the peripheral surface of the roller, the friction force on the surface of the roller 8 can be improved through the anti-skid protrusions 9, and a user can conveniently rotate the roller 8 to adjust the flow of the oil guide hose 2.

It is worth mentioning that the oil guiding hose 2 is provided with a plurality of grooves 10 which are embedded with the anti-skid protrusions 9, and the grooves 10 are uniformly distributed along the axial direction of the oil guiding hose 2. Cooperate through non-slip raised 9 and recess 10, can improve the frictional force between gyro wheel 8 and the oil hose 2 of leading to avoid leading to take place relative slip between oil hose 2 and the gyro wheel 8, thereby make the stable installation of oil hose 2 in velocity of flow regulator 3.

Referring to fig. 1, through oil storage bottle 1 bottom be the back taper, can reduce the quantity that lubricating oil stops in oil storage bottle 1, guarantee that the lubricating oil in oil storage bottle 1 can obtain make full use of.

Further, the end of the oil hose 2 away from the oil storage bottle 1 is fixed on the drilling machine through a binding belt 18. One end of the oil guide hose 2 far away from the oil storage bottle 1 can be fixed on a drilling machine through the binding belt 18, so that the oil guide hose 2 is prevented from swinging when lubricating oil flows in the oil guide hose 2, and the lubricating oil can be accurately dripped on the processed metal.

Referring to fig. 3, install first spring 11 between the one end of roller bearing 7 and curb plate 5, keep away from and set up a plurality of through-holes 12 with roller bearing 7 looks gomphosis on the curb plate 5 of first spring 11, a plurality of through-holes 12 are along the length direction evenly distributed of curb plate 5, under the effect of first spring 11, roller bearing 7 joint is in through-hole 12, thereby make the joint that gyro wheel 8 can be stable live and lead oil hose 2, thereby keep leading oil hose 2 internal diameter unchangeable, make and lead oil hose 2 more stable installation in velocity of flow regulator 3.

Furthermore, a second spring 13 is installed at two ends of one side of the side plate 5, which is far away from the first spring 11, one end of the second spring 13, which is far away from the side wall, is connected with a pressing plate 14, and a convex column 15 corresponding to the through hole 12 is fixed on one side of the pressing plate 14, which faces the side plate 5. When the boss 15 is fitted in the through-hole 12, the roller 7 cannot be inserted into the through-hole 12, thereby facilitating the rotation of the roller 7 by the user.

It should be mentioned that, in order to enable the pressing plate 14 to be stably installed on the side plate 5, an installation post 16 fixed on the side plate 5 is disposed in the second spring 13, and an installation hole 17 for the installation post 16 to slide is disposed on the pressing plate 14, so as to avoid the convex post 15 from being inserted into the through hole 12 due to the dislocation of the pressing plate 14.

The utility model discloses a working process and beneficial effect as follows: when the drilling machine drills, lubricating oil in the oil storage bottle 1 flows to the machined part through the oil guide hose 2, the idler wheel 8 is rotated to enable the idler wheel 8 to be abutted to the oil guide hose 2, the cross sectional area of the oil guide hose 2 is changed, the speed of the lubricating oil passing through the oil guide hose 2 is controlled, the phenomenon that the lubricating oil flows out of the oil guide hose 2 due to the fact that the lubricating oil flows in the oil guide hose 2 at an excessive speed is avoided, and unnecessary waste is prevented.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The lubricating device for the drilling machine is characterized by comprising an oil storage bottle (1) positioned at the upper end of a cutter, wherein an oil guide hose (2) pointing to the position of a workpiece is arranged at the bottom of the oil storage bottle (1), and a flow speed regulator (3) is arranged on the oil guide hose (2);

flow rate regulator (3) are including bottom plate (4) of slope and be located curb plate (5) of bottom plate (4) both sides, be provided with spout (6) along length direction on the opposite flank of curb plate (5), it is provided with roller bearing (7) to rotate between spout (6), be provided with gyro wheel (8) on roller bearing (7), oil hose (2) are led and are passed flow rate regulator (3) are and are located between bottom plate (4) and gyro wheel (8).

2. The lubrication device for a drilling machine according to claim 1, wherein the roller (8) is provided with a plurality of anti-skid protrusions (9).

3. The lubricating device for the drilling machine as claimed in claim 2, wherein the oil guide hose (2) is provided with a plurality of grooves (10) which are embedded with the anti-skid protrusions (9), and the grooves (10) are uniformly distributed along the axial direction of the oil guide hose (2).

4. The lubricating device for the drilling machine according to claim 1, wherein one end of the roller (7) is provided with a first spring (11), a side plate (5) far away from the first spring (11) is provided with through holes (12) which are embedded with the roller (7), and a plurality of through holes (12) are uniformly distributed along the length direction of the side plate (5).

5. The lubricating device for the drilling machine according to claim 4, characterized in that a second spring (13) is arranged on one side of the side plate (5) far away from the first spring (11), a pressing plate (14) is arranged on one end of the second spring (13) far away from the side wall, and a convex column (15) which is embedded with the corresponding through hole (12) is arranged on one side of the pressing plate (14) facing the side plate (5).

6. The lubricating device for the drilling machine according to claim 5, characterized in that a mounting column (16) fixed on the side plate (5) is arranged in the second spring (13), and a mounting hole (17) for sliding the mounting column (16) is arranged on the pressing plate (14).

7. The lubricating device for the drilling machine is characterized in that the bottom of the oil storage bottle (1) is in an inverted cone shape, and the intersection of the oil guide hose (2) and the oil storage bottle (1) is located at the lowest end of the oil storage bottle (1).

8. Lubricating device for a drilling machine according to claim 1, characterised in that a tie (18) is arranged between the end of the oil hose (2) remote from the oil storage bottle (1) and the drilling machine.