CN210950732U - Machine oil adding device for electric spark machine tool - Google Patents

Abstract

The utility model discloses an engine oil adding device for an electric spark machine tool, which comprises an oil storage tank, a fixed pipe, an extension pipe and an adjusting device, wherein the fixed pipe is fixed at an oil outlet at the bottom of the oil storage tank, the adjusting device is arranged on the fixed pipe, a fixed groove is arranged below the adjusting device on the inner wall of the fixed pipe, one end of the extension pipe extending into the fixed pipe is connected with a flexible hose, a limit ring is fixed at the top end of the flexible hose, first telescopic rods are fixed on two sides of the limit ring, a rubber block is fixed at one end of the telescopic rod, the rubber block is clamped in the fixed groove, and a fastening spring is arranged on the telescopic rod; the adjusting device comprises an upper combined ring, a gear ring and a lower combined ring, the upper combined ring and the lower combined ring are connected with the fixed pipe, the gear ring is rotatably arranged between the upper combined ring and the lower combined ring, and an auxiliary ring is fixed on the lower combined ring and is positioned on the inner side of the gear ring.

Description

Machine oil adding device for electric spark machine tool

Technical Field

The utility model relates to the field of machinary, especially, relate to electric spark machine tool, especially a machine oil that electric spark machine tool was used adds device.

Background

After the machine tool is used for a long time, engine oil is lacked between internal mechanical structures, and the abrasion degree between the mechanical structures is increased; the maintenance of the existing machine is an objective requirement of the machine to move in the using process. Due to mechanical movements, wear, etc., constant changes in the technical conditions and inevitable anomalies necessarily occur. The maintenance work of the machine is well done, the operation condition of the machine is improved, and the unnecessary friction and damage are eliminated.

One of the most common daily maintenance items of the machine is to add engine oil to a connection rotating structure inside the machine, maintain the lubrication degree of the rotating structure inside the machine, and reduce the abrasion during the operation of the machine. The existing engine oil adding device adds engine oil to machinery through an oil bottle with an oil spraying pipe at the front end, the length of the oil spraying pipe at the front end of the adding device is fixed, and when the engine oil is added to a structure on the surface layer of the machinery, the structure in the deep part of the machinery cannot be oiled due to the length of the oil spraying pipe; when the length of the oil injection pipe can be used for filling oil in the deep part of the machine, the structure of the surface layer of the machine is inconvenient to fill oil, and the use is inconvenient; in addition, the conventional engine oil adding device does not have the function of adjusting the oil outlet amount, so that the condition of excessive engine oil addition is easy to occur in the engine oil adding process, and unnecessary waste is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine oil that electric spark machine tool was used adds device 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: an engine oil adding device for an electric spark machine tool comprises an oil storage tank, a fixed pipe, an extension pipe and an adjusting device, wherein the fixed pipe is fixed at an oil outlet at the bottom of the oil storage tank, the adjusting device is arranged on the fixed pipe, a fixed groove is formed in the inner wall of the fixed pipe and is positioned below the adjusting device, one end, extending into the fixed pipe, of the extension pipe is connected with a flexible hose, a limiting ring is fixed at the top end of the flexible hose, first telescopic rods are fixed on two sides of the limiting ring, a rubber block is fixed at one end of each first telescopic rod and is clamped in the fixed groove, and a fastening spring is arranged on each first telescopic rod; the adjusting device comprises an upper combined ring, a gear ring and a lower combined ring, the upper combined ring and the lower combined ring are connected with the fixed pipe, the gear ring is rotatably arranged between the upper combined ring and the lower combined ring, and an auxiliary ring is fixed on the lower combined ring and is positioned on the inner side of the gear ring.

Preferably, a plurality of second telescopic links are fixed on the inner wall of the auxiliary ring, a reset spring is arranged on each second telescopic link, a fan-shaped sealing plate is fixed at one end of each second telescopic link, steering knuckles with the same number as the second telescopic links are fixed on the inner wall of the gear ring, linkage shafts are arranged on the steering knuckles in a rotating mode, and the linkage shafts are connected with the side faces of the telescopic links in a rotating mode.

Preferably, the fan-shaped sealing plates form a whole circle, and the size of the circle is consistent with that of the end face of the fixed pipe.

Preferably, the through-hole has been seted up at the top of oil storage tank, it is provided with the compression pole to slide in the through-hole, the one end that the compression pole extends to in the oil storage tank is fixed with the compression board, and the other end of compression pole is fixed with the pressure board.

Preferably, fixing holes are formed in the side face of the limiting ring and the side face of the extension pipe, and a concave limiting rod is arranged in each fixing hole.

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

the utility model relates to an engine oil that electric spark machine tool was used adds device, the utility model discloses simple structure, convenient to use, the length that can freely adjust out oil pipe so that refuel the mechanical structure of the different degree of depth, this tissue is convenient for adjust out oil volume simultaneously to can avoid appearing refueling the excessive condition, cause the unnecessary extravagant. When the oil outlet pipe is used, firstly, the oil outlet pipe is extended by stretching the extension pipe according to the depth of the connecting and disconnecting structure (because the friction resistance of the rubber block is larger, and the extension pipe can be fixed under the action of the fastening spring); when the length of the extension pipe is insufficient, the extension pipe can be completely pulled out, then the concave limiting rod is taken down, and the length of the oil outlet pipe is further extended by stretching the telescopic hose; according to mechanical structure's size, can drive the knuckle through rotatory gear ring and rotate and then drive the universal driving shaft motion, the universal driving shaft can compress or tensile reset spring on the second telescopic link and then drive the motion of fan-shaped closing plate and realize adjusting the clearance between the fan-shaped closing plate and then realize adjusting the size of fixed pipe mouth of pipe opening degree and realize controlling the size of oil output promptly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the adjusting device;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: 1. an oil storage tank; 101. and a through hole. 2. A fixed tube; 201. and fixing the grooves. 3. An extension tube; 4. an adjustment device; 5. a flexible hose; 6. a limiting ring; 7. a first telescopic rod; 8. a rubber block; 9. a fastening spring; 10. an upper combined ring; 11. a gear ring; 12. a lower combined ring; 13. an auxiliary ring; 14. a second telescopic rod; 15. a return spring; 16. a sector sealing plate; 17. a knuckle; 18. a linkage shaft. 19. A compression rod; 20. the plate is compressed. 21. A pressing plate; 22. the "concave" type gag lever post.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the embodiments of the present invention and the accompanying drawings, and obviously, 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: an engine oil adding device for an electric discharge machine tool is characterized in that: the oil storage tank comprises an oil storage tank 1, a fixed pipe 2, an extension pipe 3 and an adjusting device 4, wherein the fixed pipe 2 is fixed at an oil outlet at the bottom of the oil storage tank 1, the adjusting device 4 is arranged on the fixed pipe 2, a fixed groove 201 is formed in the inner wall of the fixed pipe 2 and is positioned below the adjusting device 4, one end, extending into the fixed pipe 2, of the extension pipe 3 is connected with a flexible hose 5, a limit ring 6 is fixed at the top end of the flexible hose 5, first telescopic rods 7 are fixed on two sides of the limit ring 6, a rubber block 8 is fixed at one end of each first telescopic rod 7, the rubber block 8 is clamped in the fixed groove 201, and a fastening spring 9 is arranged on each first telescopic rod 7; the adjusting device 4 comprises an upper combined ring 10, a gear ring 11 and a lower combined ring 12, the upper combined ring 10 and the lower combined ring 12 are connected with the fixed pipe 2, the gear ring 11 is rotatably arranged between the upper combined ring 10 and the lower combined ring 12, an auxiliary ring 13 is fixed on the lower combined ring 12, and the auxiliary ring 13 is located on the inner side of the gear ring 11.

Further, a plurality of second telescopic rods 14 are fixed on the inner wall of the auxiliary ring 13, return springs 15 are arranged on the second telescopic rods 14, a fan-shaped sealing plate 16 is fixed at one end of each second telescopic rod 14, steering knuckles 17 with the same number as the second telescopic rods 14 are fixed on the inner wall of the gear ring 11, linkage shafts 18 are rotatably arranged on the steering knuckles 17, and the linkage shafts 18 are rotatably connected with the side faces of the second telescopic rods 14.

Further, the fan-shaped sealing plates 16 form a whole circle, and the size of the circle is consistent with that of the pipe orifice of the fixed pipe 2.

Further, through-hole 101 has been seted up at the top of oil storage tank 1, it is provided with compression rod 19 to slide in the through-hole 101, compression rod 19 extends to the one end in the oil storage tank 1 and is fixed with compression board 20, and the other end of compression rod 19 is fixed with pressing plate 21.

The working principle is as follows: the utility model relates to an engine oil adding device for an electric spark machine tool, when in use, firstly, the extension pipe 3 is stretched to realize the function of extending the oil outlet pipe according to the depth of a mechanical structure (because the friction resistance of a rubber block 8 is larger and the fixing function of the extension pipe 3 can be realized under the action of a fastening spring 9); when the length of the extension pipe 3 is not enough, the extension pipe 3 can be completely pulled out, then the concave limiting rod 22 is taken down, and the length of the oil outlet pipe is further extended by stretching the telescopic hose 5; according to the size of mechanical structure, can drive knuckle 17 through rotatory gear ring 11 and rotate and then drive the universal driving shaft 18 motion, the universal driving shaft 18 can compress or tensile reset spring 15 on the second telescopic link 14 and then drive the motion of fan-shaped sealing plate 16 and realize adjusting the clearance between the fan-shaped sealing plate 16 and then realize adjusting the size of the fixed pipe 2 mouth of pipe opening degree and realize controlling the size of oil output.

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 (5)

1. An engine oil adding device for an electric discharge machine tool is characterized in that: the oil storage tank comprises an oil storage tank (1), a fixed pipe (2), an extension pipe (3) and an adjusting device (4), wherein the fixed pipe (2) is fixed at an oil outlet at the bottom of the oil storage tank (1), the adjusting device (4) is arranged on the fixed pipe (2), a fixed groove (201) is formed in the inner wall of the fixed pipe (2) and located below the adjusting device (4), one end, extending into the fixed pipe (2), of the extension pipe (3) is connected with a flexible hose (5), a limiting ring (6) is fixed at the top end of the flexible hose (5), first telescopic rods (7) are fixed on two sides of the limiting ring (6), a rubber block (8) is fixed at one end of each first telescopic rod (7), the rubber block (8) is clamped in the fixed groove (201), and a fastening spring (9) is arranged on each first telescopic rod (7); the adjusting device (4) comprises an upper combination ring (10), a gear ring (11) and a lower combination ring (12), the upper combination ring (10) and the lower combination ring (12) are connected with the fixed pipe (2), the gear ring (11) is rotatably arranged between the upper combination ring (10) and the lower combination ring (12), and an auxiliary ring (13) is fixed on the lower combination ring (12) and the auxiliary ring (13) is located on the inner side of the gear ring (11).

2. The oil adding device for an electric discharge machine according to claim 1, wherein: the inner wall of the auxiliary ring (13) is fixed with a plurality of second telescopic rods (14), the second telescopic rods (14) are provided with return springs (15), one end of each second telescopic rod (14) is fixed with a fan-shaped sealing plate (16), the inner wall of the gear ring (11) is fixed with steering knuckles (17) which are the same as the second telescopic rods (14) in number, the steering knuckles (17) are rotatably provided with linkage shafts (18), and the linkage shafts (18) are rotatably connected with the side faces of the second telescopic rods (14).

3. The oil adding device for an electric discharge machine according to claim 2, wherein: the fan-shaped sealing plates (16) form a whole circle, and the size of the circle is consistent with that of the opening of the fixed pipe (2).

4. The oil adding device for an electric discharge machine according to claim 1, wherein: through-hole (101) have been seted up at the top of oil storage tank (1), it is provided with compression pole (19) to slide in through-hole (101), one end that compression pole (19) extend to in oil storage tank (1) is fixed with compression board (20), and the other end of compression pole (19) is fixed with pressing plate (21).

5. The oil adding device for an electric discharge machine according to claim 1, wherein: fixing holes are formed in the side face of the limiting ring (6) and the side face of the extension pipe (3), and a concave limiting rod (22) is arranged in each fixing hole.

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