CN220240054U

CN220240054U - Powder metallurgy sintering immersion oil device

Info

Publication number: CN220240054U
Application number: CN202321744702.1U
Authority: CN
Inventors: 邹佳良; 李雄兵; 刘鑫
Original assignee: Yantai Dongxing Korea Powder Metallurgy Co ltd
Current assignee: Yantai Dongxing Korea Powder Metallurgy Co ltd
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2023-12-26
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a powder metallurgy sintering oil immersion device, which belongs to the technical field of powder metallurgy and comprises a base, wherein a supporting seat is arranged on one side of the upper surface of the base, a connecting disc is arranged on the front side of the supporting seat, a turntable is arranged on the front side of the connecting disc, an actuator for driving the turntable is arranged on the upper surface of the base, a plurality of through grooves are formed in the upper equal angle of the turntable, sliding seats are slidably connected to the inner walls of the through grooves, a guide wheel is connected to one side of the sliding seats through a rotating shaft in a rotating mode, a guide seat for guiding the guide wheel is arranged at the bottom of the connecting disc, a bearing piece for placing powder metallurgy pieces is arranged on each bearing arm, and an oil storage tank is arranged on the upper surface of the base. Therefore, the continuous oil immersion process can be carried out on the powder metallurgy part, the oil immersion efficiency of the powder metallurgy part is improved, and the labor intensity of workers is also reduced.

Description

Powder metallurgy sintering immersion oil device

Technical Field

The utility model relates to an oil immersion device, in particular to a powder metallurgy sintering oil immersion device, and belongs to the technical field of powder metallurgy.

Background

Powder metallurgy is a process technique for producing metal powders or producing metal materials, composite materials, and various types of articles from metal powders (or a mixture of metal powders and non-metal powders) as a raw material by forming and sintering. After the workpiece is processed, an oil immersion process is needed to attach an oil film to the surface of the workpiece, so that the protection of the workpiece is enhanced.

The traditional method is that a workpiece to be immersed in oil is placed in a hollowed-out container, then the container and the workpiece are placed in an oil tank with oil together by manpower to be immersed for a certain time, and then the worker lifts the container manually to take the workpiece out of the oil tank, so that the oil immersing process is completed. The oil immersion mode has low manual operation working efficiency, high working strength of workers, uneven oil immersion quality caused by unequal oil immersion time and untimely oil immersion liquid filtration in the working process, and can not meet the use requirement.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the powder metallurgy sintering oil immersion device, which can realize that a container and a workpiece are placed into an oil tank together without manual conveying, can carry out continuous oil immersion procedures on powder metallurgy parts, improves the oil immersion efficiency on the powder metallurgy parts, and reduces the labor intensity of workers.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a powder metallurgy sintering immersion oil device, includes the base, one side of base upper surface is provided with the supporting seat, the front side of supporting seat is provided with the connection pad, the front side of connection pad is provided with the carousel, the upper surface of base is provided with the executor that is used for carrying out driven to the carousel, a plurality of grooves of running through have been seted up to equiangle on the carousel, the equal sliding connection of inner wall that runs through the groove has the slide, one side of slide is connected with the leading wheel through pivot pivoted, the bottom of connection pad is provided with the guide holder that is used for leading the leading wheel, it is provided with the elastic component that is used for making the leading wheel hug closely the guide holder to run through the inslot, the opposite side of slide all is provided with the carrier arm, all be provided with the carrier that is used for placing powder metallurgy spare on the carrier arm, the upper surface of base is provided with the batch oil tank.

Further, the actuator comprises a motor and a driving shaft, one end of the driving shaft sequentially penetrates through the supporting seat and the connecting disc and is connected with the rotating disc, the other end of the driving shaft and an output shaft of the motor are both provided with synchronous wheels, and the two synchronous wheels are sleeved with synchronous belts.

According to the technical scheme, the motor is controlled to start working, the driving shaft starts to rotate under the transmission of the two synchronous wheels and the synchronous belt, so that the turntable and the bearing piece are driven to start rotating, the continuous conveying work of the powder metallurgy piece is completed, manual conveying is not needed, and the labor intensity of workers is reduced.

Further, the elastic piece comprises a guide post, the end part of the guide post is connected with the inner wall of the through groove, the sliding seat can slide along the guide post, a spring is sleeved on the guide post, and the end part of the spring is respectively connected with the sliding seat and the inner wall of the through groove.

According to the technical scheme, the sliding seat is pulled to move through the elasticity of the spring, so that the guide wheel can be clung to the guide seat, and the stability of the powder metallurgy part on the bearing part can be maintained.

Further, the bearing piece comprises two connecting plates, the connecting plates are connected with the bearing arms, two connecting arms are arranged on the lower surfaces of the connecting plates, a placing plate is arranged at the bottom ends of the four connecting arms, and a plurality of through holes are formed in the placing plate.

According to the technical scheme, one or more powder metallurgy parts are placed on the placing plate and can be fully contacted with oil in the oil storage tank under the action of the through holes.

Further, the left and right sides of base upper surface is provided with pump body and rose box respectively, be provided with connecting pipe two between rose box and the pump body, the water inlet of pump body is provided with connecting pipe one, be provided with the oil feed cover between the tip of connecting pipe one and the oil storage tank, the oil-out of rose box is provided with connecting pipe three, the tip of connecting pipe three is connected with the oil storage tank.

Above-mentioned technical scheme is through carrying out the in-process of soaking oil to the powder metallurgy spare, and the pump body begins the work and pours into the rose box with the oil in the oil storage tank through advance oil cap, connecting pipe one and connecting pipe two, through the filtration of rose box, then the oil after the filtration pours into the oil storage tank into through connecting pipe three again, can effectually filter the impurity in the oil under the effect of rose box, avoids impurity adhesion on the surface of powder metallurgy spare, influences the quality of finished product.

Further, a plate body is arranged at the joint of the connecting pipe III and the oil storage tank, a plurality of inclined holes are formed in the plate body, and the central axes of the inclined holes are not parallel.

According to the technical scheme, the plate body and the plurality of inclined holes formed in the plate body can improve the oil injection speed after filtering, and meanwhile, the oil in the oil storage tank can be stirred, so that the precipitation phenomenon is avoided.

Further, the inner cavity of the oil storage tank is overlapped with a plurality of bearing pieces in horizontal projection.

According to the technical scheme, after the powder metallurgy part is immersed in oil, along with the rotation of the turntable, redundant oil on the powder metallurgy part and the bearing part can fall into the oil storage tank again, so that the waste phenomenon is avoided.

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

when the oil immersion work of the powder metallurgy part is carried out, one or more powder metallurgy parts are placed on the bearing part, then the actuator is controlled to drive the turntable to start rotating, the guide wheel drives the sliding seat, the bearing arm and the bearing part to start rotating under the action of the elastic part, the connecting disc and the guide seat, when the bearing part moves to the lowest position, the powder metallurgy part on the bearing part is completely immersed in oil in the oil storage tank, when the oil immersion time reaches a preset value, the actuator starts working again, the oil immersion work is carried out on the powder metallurgy part on the next bearing part, the whole process does not need to carry manually to put a container and a workpiece into an oil tank together, the continuous oil immersion process can be carried out on the powder metallurgy part, the oil immersion efficiency of the powder metallurgy part is improved, and the labor intensity of workers is also reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is a perspective view of the structure of the carrier of the present utility model;

fig. 4 is a partial perspective view of the oil reservoir of the present utility model.

In the figure: 1. a base; 2. a support base; 3. a connecting disc; 4. a turntable; 5. a motor; 6. a drive shaft; 7. a synchronizing wheel; 8. a synchronous belt; 9. a through groove; 10. a slide; 11. a load-bearing arm; 12. a guide wheel; 13. a guide seat; 14. a guide post; 15. a spring; 16. a connecting plate; 17. a connecting arm; 18. placing a plate; 19. a through hole; 20. an oil storage tank; 21. a pump body; 22. a first connecting pipe; 23. an oil inlet cover; 24. a second connecting pipe; 25. a filter box; 26. a third connecting pipe; 27. a plate body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the powder metallurgy sintering oil immersing device provided in this embodiment includes a base 1, one side of the upper surface of the base 1 is provided with a supporting seat 2, the front side of the supporting seat 2 is provided with a connecting disc 3, the front side of the connecting disc 3 is provided with a turntable 4, the upper surface of the base 1 is provided with an actuator for driving the turntable 4, a plurality of through slots 9 are provided on the upper equal angle of the turntable 4, the inner walls of the through slots 9 are all in sliding connection with a sliding seat 10, one side of the sliding seat 10 is connected with a guide wheel 12 through a rotating shaft, the bottom of the connecting disc 3 is provided with a guide seat 13 for guiding the guide wheel 12, the inside of the through slots 9 is provided with an elastic piece for enabling the guide wheel 12 to cling to the guide seat 13, the other side of the sliding seat 10 is provided with a bearing arm 11, the bearing arm 11 is provided with a bearing piece for placing the powder metallurgy piece, the upper surface of the base 1 is provided with an oil storage tank 20, in this embodiment, when the powder metallurgy piece is in oil immersing work, one or more powder metallurgy pieces are placed on the bearing piece, then the actuator is controlled to start to rotate, one side of the sliding seat 10 is connected with the guide wheel 12 through rotating through a rotating shaft, the guide wheel 12 is connected with the guide wheel 12 through the rotating, and the other side of the guide wheel is not required to be completely immersed in the bearing piece 11, and the bearing piece is completely in the bearing piece 11 is completely when the bearing the whole oil immersing piece is in the bearing tank, and the manual oil immersing piece is completely and the bearing piece is completely needs to be completely to be in the bearing piece.

The executor includes motor 5 and drive shaft 6, the one end of drive shaft 6 runs through supporting seat 2 and connection pad 3 in proper order and is connected with carousel 4, the other end of drive shaft 6 and the output shaft of motor 5 all are provided with synchronizing wheel 7, two synchronizing wheels 7 cup joint hold-in range 8, in this embodiment, start work through control motor 5, make drive shaft 6 start rotating under the transmission of two synchronizing wheels 7 and hold-in range 8, thereby drive carousel 4 and carrier and begin to rotate, thereby accomplish the continuity transport work to the powder metallurgy spare, need not through artifical transport, staff's intensity of labour has been reduced.

The elastic component includes guide post 14, and guide post 14's tip is connected with the inner wall that runs through groove 9, and slide 10 can slide along guide post 14, has cup jointed spring 15 on the guide post 14, and spring 15's tip is connected with slide 10 and the inner wall that runs through groove 9 respectively, in this embodiment, through the elasticity pulling slide 10 of spring 15 self beginning removal to can make leading wheel 12 hug closely guide holder 13, thereby can keep the stability of powder metallurgy spare on the carrier.

The carrier includes two connecting plates 16, connecting plate 16 is connected with carrier arm 11, wherein connecting plate 16 cup joints or rotates with carrier arm 11 to be connected, the tip threaded connection of carrier arm 11 has the top cap when connecting plate 16 cup joints with carrier arm 11 mutually for place connecting plate 16 and drop, the lower surface of connecting plate 16 all is provided with two linking arms 17, the bottom of four linking arms 17 is provided with places board 18, place and offered a plurality of through-holes 19 on the board 18, in this embodiment, through place one or more powder metallurgy spare in place board 18 and under the effect of through-hole 19, can make powder metallurgy spare and the abundant contact of oil in the batch oil tank 20.

The left and right sides of base 1 upper surface is provided with pump body 21 and rose box 25 respectively, be provided with connecting pipe two 24 between rose box 25 and the pump body 21, the water inlet of pump body 21 is provided with connecting pipe one 22, be provided with into oil cover 23 between the tip of connecting pipe one 22 and the batch oil tank 20, the oil-out of rose box 25 is provided with connecting pipe three 26, the tip of connecting pipe three 26 is connected with batch oil tank 20, in this embodiment, through carrying out the in-process of soaking oil to the powder metallurgy spare, pump body 21 begins work and pours into the rose box 25 with the oil in the batch oil tank 20 into through into oil cover 23, connecting pipe one 22 and connecting pipe two 24, the filtration of process rose box 25, then the oil after the filtration pours into batch oil tank 20 through connecting pipe three 26 again, can effectually filter impurity in the oil under the effect of rose box 25, avoid impurity to adhere to the surface of powder metallurgy spare, influence the quality of finished product.

The junction of connecting pipe three 26 and oil storage tank 20 is provided with plate body 27, has seted up a plurality of slant holes on the plate body 27, and the axis in a plurality of slant holes is all nonparallel, in this embodiment, can promote the effect that can play the stirring to the oil in the oil storage tank 20 again in the oil injection velocity after filtering through plate body 27 and a plurality of slant holes that set up on plate body 27, avoids the emergence of precipitation phenomenon.

The inner cavity of the oil storage tank 20 coincides with a plurality of bearing parts on the horizontal projection, in this embodiment, after the powder metallurgy part is immersed in oil, along with the rotation of the turntable 4, the redundant oil on the powder metallurgy part and the bearing parts can fall into the oil storage tank 20 again, so that the waste phenomenon is avoided.

According to the powder metallurgy sintering oil immersing device provided by the embodiment, when the powder metallurgy sintering oil immersing device is used, a worker places one or more powder metallurgy parts on a placing plate 18, then controls a motor 5 to start working, enables a driving shaft 6 to start rotating under the transmission of two synchronous wheels 7 and a synchronous belt 8, and accordingly drives a rotary table 4 and a bearing part to start rotating, under the action of a spring 15, a connecting disc 3 and a guide seat 13, a guide wheel 12 drives a sliding seat 10, a bearing arm 11 and the bearing part to start rotating, when the bearing part moves to the lowest position, the powder metallurgy parts on the bearing part are completely immersed in oil in an oil storage tank 20, meanwhile, a pump body 21 starts working to inject the oil in the oil storage tank 20 into a filter tank 25 through an oil inlet cover 23, a first connecting pipe 22 and a second connecting pipe 24, then the filtered oil is re-injected into the oil storage tank 20 through a third connecting pipe 26, impurities in the oil can be effectively filtered under the action of the filter tank 25, the oil can be filtered under the action of a plurality of inclined lifting holes arranged on the plate body 27, the oil storage tank can be simultaneously set in the whole oil immersing tank 20, and the manual oil immersing process can be carried out when the oil immersing device is not required to be manually immersed in the oil immersing device.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, and may be, for example, mechanical or electrical, or may be in communication with each other between two elements, directly or indirectly through intermediaries, as would be understood by those skilled in the art, in view of the specific meaning of the terms described above.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a powder metallurgy sintering immersion oil device, includes base (1), its characterized in that, one side of base (1) upper surface is provided with supporting seat (2), the front side of supporting seat (2) is provided with connection pad (3), the front side of connection pad (3) is provided with carousel (4), the upper surface of base (1) is provided with and is used for carrying out driven executor to carousel (4), a plurality of through grooves (9) have been seted up to the last equiangle of carousel (4), the equal sliding connection of inner wall of through groove (9) has slide (10), one side of slide (10) is connected with leading wheel (12) through pivot pivoted, the bottom of connection pad (3) is provided with guide holder (13) that are used for leading guide wheel (12), be provided with in through groove (9) and be used for making the elastic component that leading wheel (12) hug closely guide holder (13), the opposite side of slide (10) all is provided with bears arm (11), all be provided with on bearing arm (11) and be used for placing the bearing of powder metallurgy spare on the arm (11), the upper surface of base (20).

2. The powder metallurgy sintering oil immersion device according to claim 1, wherein the actuator comprises a motor (5) and a driving shaft (6), one end of the driving shaft (6) sequentially penetrates through the supporting seat (2) and the connecting disc (3) and is connected with the rotating disc (4), the other end of the driving shaft (6) and an output shaft of the motor (5) are both provided with synchronous wheels (7), and the two synchronous wheels (7) are sleeved with synchronous belts (8).

3. The powder metallurgy sintering oil immersion device according to claim 1, wherein the elastic piece comprises a guide post (14), the end part of the guide post (14) is connected with the inner wall of the through groove (9), the sliding seat (10) can slide along the guide post (14), the guide post (14) is sleeved with a spring (15), and the end part of the spring (15) is respectively connected with the sliding seat (10) and the inner wall of the through groove (9).

4. A powder metallurgy sintering oil immersion device according to claim 1, characterized in that the bearing part comprises two connecting plates (16), the connecting plates (16) are connected with the bearing arms (11), two connecting arms (17) are arranged on the lower surfaces of the connecting plates (16), a placing plate (18) is arranged at the bottom ends of the four connecting arms (17), and a plurality of through holes (19) are formed in the placing plate (18).

5. The powder metallurgy sintering oil immersion device according to claim 1, wherein a pump body (21) and a filter tank (25) are respectively arranged on the left side and the right side of the upper surface of the base (1), a connecting pipe II (24) is arranged between the filter tank (25) and the pump body (21), a connecting pipe I (22) is arranged at a water inlet of the pump body (21), an oil inlet cover (23) is arranged between the end part of the connecting pipe I (22) and the oil storage tank (20), a connecting pipe III (26) is arranged at an oil outlet of the filter tank (25), and the end part of the connecting pipe III (26) is connected with the oil storage tank (20).

6. The powder metallurgy sintering oil immersion device according to claim 5, wherein a plate body (27) is arranged at the joint of the connecting pipe III (26) and the oil storage tank (20), a plurality of inclined holes are formed in the plate body (27), and central axes of the inclined holes are not parallel.

7. A powder metallurgy sintering oil-impregnated device according to claim 1, characterized in that the inner cavity of the oil reservoir (20) coincides with a plurality of carriers in horizontal projection.